docs(changelog): add macOS tray template icon entry

feat(tray): use macOS tray template icon
Cherry-picked from main (f047960)
2026-07-24 21:30:17 +08:00 · 2025-12-24 15:16:48 +08:00 · 2025-12-24 14:41:28 +08:00 · 2025-12-24 11:33:05 +08:00 · 2025-12-24 11:06:48 +08:00 · 2025-12-23 23:25:55 +08:00
212 changed files with 1168 additions and 29020 deletions
@@ -17,4 +17,3 @@ GEMINI.md
 /.idea
 /.vscode
 vitest-report.json
-nul
@@ -1 +1 @@
-22.12.0
+v22.4.1
@@ -5,97 +5,31 @@ All notable changes to CC Switch will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

-## [3.9.0-1] - 2025-12-18
-
-### Beta Release
-
-This beta release introduces the **Local API Proxy** feature, along with Skills multi-app support, UI improvements, and numerous bug fixes.
-
-### Major Features
-
-#### Local Proxy Server
- **Local HTTP Proxy** - High-performance proxy server built on Axum framework
- **Multi-app Support** - Unified proxy for Claude Code, Codex, and Gemini CLI API requests
- **Per-app Takeover** - Independent control over which apps route through the proxy
- **Live Config Takeover** - Automatically backs up and redirects CLI configurations to local proxy
-
-#### Auto Failover
- **Circuit Breaker** - Automatically detects provider failures and triggers protection
- **Smart Failover** - Automatically switches to backup provider when current one is unavailable
- **Health Tracking** - Real-time monitoring of provider availability
- **Independent Failover Queues** - Each app maintains its own failover queue
-
-#### Monitoring
- **Request Logging** - Detailed logging of all proxy requests
- **Usage Statistics** - Token consumption, latency, success rate metrics
- **Real-time Status** - Frontend displays proxy status and statistics
-
-#### Skills Multi-App Support
- **Multi-app Support** - Skills now support both Claude and Codex (#365)
- **Multi-app Migration** - Existing Skills auto-migrate to multi-app structure (#378)
- **Installation Path Fix** - Use directory basename for skill installation path (#358)
+## [3.8.3] - 2025-12-24

 ### Added
- **Provider Icon Colors** - Customize provider icon colors (#385)
- **Deeplink Usage Config** - Import usage query config via deeplink (#400)
- **Error Request Logging** - Detailed logging for proxy requests (#401)
- **Closable Toast** - Added close button to switch notification toast (#350)
- **Icon Color Component** - ProviderIcon component supports color prop (#384)
+
+- **macOS tray template icon** - Use system template icon for better dark/light mode adaptation
+- **AiGoCode partner** - Added AiGoCode icon and partner promotion
+- **Skip first-run confirmation** - New setting to skip Claude Code first-run confirmation dialog
+- **DMXAPI partner** - Added DMXAPI as official partner
+- **Provider icons** - Added icons for OpenRouter, LongCat, ModelScope, AiHubMix

 ### Fixed

-#### Proxy Related
- Takeover Codex base_url via model_provider
- Harden crash recovery with fallback detection
- Sync UI when active provider differs from current setting
- Resolve circuit breaker race condition and error classification
- Stabilize live takeover and provider editing
- Reset health badges when proxy stops
- Retry failover for all HTTP errors including 4xx
- Fix HalfOpen counter underflow and config field inconsistencies
- Resolve circuit breaker state persistence and HalfOpen deadlock
- Auto-recover live config after abnormal exit
- Update live backup when hot-switching provider in proxy mode
- Wait for server shutdown before exiting app
- Disable auto-start on app launch by resetting enabled flag on stop
- Sync live config tokens to database before takeover
- Resolve 404 error and auto-setup proxy targets
+- **UI header layout** - Fixed content being covered by fixed header (added padding-top)
+- **Dark mode visibility** - Improved text visibility in dark mode
+- **Azure link** - Corrected Azure website link (#407)
+- **Skill installation** - Use directory basename for skill installation path (#358)
+- **SQL import refresh** - Refresh all providers immediately after SQL import
+- **MCP sync safety** - Skip sync when target CLI app is not installed

-#### MCP Related
- Skip sync when target CLI app is not installed
- Improve upsert and import robustness
- Use browser-compatible platform detection for MCP presets
+### Changed

-#### UI Related
- Restore fade transition for Skills button
- Add close button to all success toasts
- Prevent card jitter when health badge appears
- Update SettingsPage tab styles (#342)
-
-#### Other
- Fix Azure website link (#407)
- Add fallback to provider config for usage credentials (#360)
- Fix Windows black screen on startup (use system titlebar)
- Add fallback for crypto.randomUUID() on older WebViews
- Use correct npm package for Codex CLI version check
- Security fixes for JavaScript executor and usage script (#151)
-
-### Improved
- **Proxy Active Theme** - Apply emerald theme when proxy takeover is active
- **Card Animation** - Improved provider card hover animation
- **Remove Restart Prompt** - No longer prompts restart when switching providers
-
-### Technical
- Implement per-app takeover mode
- Proxy module contains 20+ Rust files with complete layered architecture
- Add 5 new database tables for proxy functionality
- Modularize handlers.rs to reduce code duplication
- Remove is_proxy_target in favor of failover_queue
-
-### Stats
- 55 commits since v3.8.2
- 164 files changed
- +22,164 / -570 lines
+- **Model versions** - Updated model versions for provider presets
+- **Provider switch notification** - Removed restart prompt from notification
+- **SQL import restriction** - Restrict SQL import to CC Switch exported backups only
+- **GLM partner images** - Updated partner banner images

 ---

@@ -2,7 +2,7 @@

 # All-in-One Assistant for Claude Code, Codex & Gemini CLI

-[![Version](https://img.shields.io/badge/version-3.8.3-blue.svg)](https://github.com/farion1231/cc-switch/releases)
+[![Version](https://img.shields.io/badge/version-3.8.2-blue.svg)](https://github.com/farion1231/cc-switch/releases)
 [![Platform](https://img.shields.io/badge/platform-Windows%20%7C%20macOS%20%7C%20Linux-lightgrey.svg)](https://github.com/farion1231/cc-switch/releases)
 [![Built with Tauri](https://img.shields.io/badge/built%20with-Tauri%202-orange.svg)](https://tauri.app/)
 [![Downloads](https://img.shields.io/endpoint?url=https://api.pinstudios.net/api/badges/downloads/farion1231/cc-switch/total)](https://github.com/farion1231/cc-switch/releases/latest)
@@ -15,7 +15,7 @@ English | [中文](README_ZH.md) | [日本語](README_JA.md) | [Changelog](CHANG

 ## ❤️Sponsor

-[![Zhipu GLM](assets/partners/banners/glm-en.jpg)](https://z.ai/subscribe?ic=8JVLJQFSKB)
+![Zhipu GLM](assets/partners/banners/glm-en.jpg)

 This project is sponsored by Z.ai, supporting us with their GLM CODING PLAN.GLM CODING PLAN is a subscription service designed for AI coding, starting at just $3/month. It provides access to their flagship GLM-4.6 model across 10+ popular AI coding tools (Claude Code, Cline, Roo Code, etc.), offering developers top-tier, fast, and stable coding experiences.Get 10% OFF the GLM CODING PLAN with [this link](https://z.ai/subscribe?ic=8JVLJQFSKB)!

@@ -23,18 +23,19 @@ This project is sponsored by Z.ai, supporting us with their GLM CODING PLAN.GLM

 <table>
 <tr>
-<td width="180"><a href="https://www.packyapi.com/register?aff=cc-switch"><img src="assets/partners/logos/packycode.png" alt="PackyCode" width="150"></a></td>
+<td width="180"><img src="assets/partners/logos/packycode.png" alt="PackyCode" width="150"></td>
 <td>Thanks to PackyCode for sponsoring this project! PackyCode is a reliable and efficient API relay service provider, offering relay services for Claude Code, Codex, Gemini, and more. PackyCode provides special discounts for our software users: register using <a href="https://www.packyapi.com/register?aff=cc-switch">this link</a> and enter the "cc-switch" promo code during recharge to get 10% off.</td>
 </tr>

 <tr>
-<td width="180"><a href="https://aigocode.com/invite/CC-SWITCH"><img src="assets/partners/logos/aigocode.png" alt="AIGoCode" width="150"></a></td>
-<td>Thanks to AIGoCode for sponsoring this project! AIGoCode is an all-in-one platform that integrates Claude Code, Codex, and the latest Gemini models, providing you with stable, efficient, and highly cost-effective AI coding services. The platform offers flexible subscription plans, zero risk of account suspension, direct access with no VPN required, and lightning-fast responses. AIGoCode has prepared a special benefit for CC Switch users: if you register via <a href="https://aigocode.com/invite/CC-SWITCH">this link</a>, you'll receive an extra 10% bonus credit on your first top-up!</td>
+<td width="180"><img src="assets/partners/logos/sds-en.png" alt="ShanDianShuo" width="150"></td>
+<td>Thanks to ShanDianShuo for sponsoring this project! ShanDianShuo is a local-first AI voice input: Millisecond latency, data stays on device, 4x faster than typing, AI-powered correction, Privacy-first, completely free. Doubles your coding efficiency with Claude Code! <a href="https://www.shandianshuo.cn">Free download</a> for Mac/Win</td>
 </tr>

 <tr>
-<td width="180"><a href="https://www.dmxapi.cn/register?aff=bUHu"><img src="assets/partners/logos/dmx-en.jpg" alt="DMXAPI" width="150"></a></td>
-<td>Thanks to DMXAPI for sponsoring this project! DMXAPI provides global large model API services to 200+ enterprise users. One API key for all global models. Features include: instant invoicing, unlimited concurrency, starting from $0.15, 24/7 technical support. GPT/Claude/Gemini all at 32% off, domestic models 20-50% off, Claude Code exclusive models at 66% off! <a href="https://www.dmxapi.cn/register?aff=bUHu">Register here</a></td>
+<td width="180"><img src="assets/partners/logos/aigocode.png" alt="AIGoCode" width="150"></td>
+<td>Thanks to AIGoCode for sponsoring this project! AIGoCode is an all-in-one platform that integrates Claude Code, Codex, and the latest Gemini models, providing you with stable, efficient, and highly cost-effective AI coding services. The platform offers flexible subscription plans, zero risk of account suspension, direct access with no VPN required, and lightning-fast responses.AIGoCode has prepared a special benefit for CC Switch users: if you register via <a href="https://aigocode.com/invite/CC-SWITCH">this link</a>, you’ll receive an extra 10% bonus credit on your first top-up!
+</td>
 </tr>

 </table>
@@ -47,7 +48,7 @@ This project is sponsored by Z.ai, supporting us with their GLM CODING PLAN.GLM

 ## Features

-### Current Version: v3.8.3 | [Full Changelog](CHANGELOG.md) | [Release Notes](docs/release-note-v3.8.0-en.md)
+### Current Version: v3.8.2 | [Full Changelog](CHANGELOG.md) | [Release Notes](docs/release-note-v3.8.0-en.md)

 **v3.8.0 Major Update (2025-11-28)**

@@ -2,7 +2,7 @@

 # Claude Code / Codex / Gemini CLI オールインワン・アシスタント

-[![Version](https://img.shields.io/badge/version-3.8.3-blue.svg)](https://github.com/farion1231/cc-switch/releases)
+[![Version](https://img.shields.io/badge/version-3.8.2-blue.svg)](https://github.com/farion1231/cc-switch/releases)
 [![Platform](https://img.shields.io/badge/platform-Windows%20%7C%20macOS%20%7C%20Linux-lightgrey.svg)](https://github.com/farion1231/cc-switch/releases)
 [![Built with Tauri](https://img.shields.io/badge/built%20with-Tauri%202-orange.svg)](https://tauri.app/)
 [![Downloads](https://img.shields.io/endpoint?url=https://api.pinstudios.net/api/badges/downloads/farion1231/cc-switch/total)](https://github.com/farion1231/cc-switch/releases/latest)
@@ -15,7 +15,7 @@

 ## ❤️スポンサー

-[![Zhipu GLM](assets/partners/banners/glm-en.jpg)](https://z.ai/subscribe?ic=8JVLJQFSKB)
+![Zhipu GLM](assets/partners/banners/glm-en.jpg)

 本プロジェクトは Z.ai の GLM CODING PLAN による支援を受けています。GLM CODING PLAN は AI コーディング向けのサブスクリプションで、月額わずか 3 ドルから。Claude Code、Cline、Roo Code など 10 以上の人気 AI コーディングツールでフラッグシップモデル GLM-4.6 を利用でき、速く安定した開発体験を提供します。[このリンク](https://z.ai/subscribe?ic=8JVLJQFSKB) から申し込むと 10% オフになります！

@@ -23,18 +23,20 @@

 <table>
 <tr>
-<td width="180"><a href="https://www.packyapi.com/register?aff=cc-switch"><img src="assets/partners/logos/packycode.png" alt="PackyCode" width="150"></a></td>
+<td width="180"><img src="assets/partners/logos/packycode.png" alt="PackyCode" width="150"></td>
 <td>PackyCode のご支援に感謝します！PackyCode は Claude Code、Codex、Gemini などのリレーサービスを提供する信頼性の高い API 中継プラットフォームです。本ソフト利用者向けに特別割引があります：<a href="https://www.packyapi.com/register?aff=cc-switch">このリンク</a>で登録し、チャージ時に「cc-switch」クーポンを入力すると 10% オフになります。</td>
 </tr>

 <tr>
-<td width="180"><a href="https://aigocode.com/invite/CC-SWITCH"><img src="assets/partners/logos/aigocode.png" alt="AIGoCode" width="150"></a></td>
-<td>本プロジェクトは AIGoCode のスポンサー提供でお届けしています。AIGoCode は、Claude Code・Codex・最新の Gemini モデルを統合したオールインワンのAIコーディングプラットフォームで、安定性・高速性・コストパフォーマンスに優れた開発サービスを提供します。柔軟なサブスクリプションプランを備え、レスポンスも非常に高速です。さらに、CC Switch ユーザー向けの特典として、<a href="https://aigocode.com/invite/CC-SWITCH">このリンク</a>から登録すると、初回チャージ時に10％分のボーナスクレジットが付与されます！</td>
+<td width="180"><img src="assets/partners/logos/sds-en.png" alt="ShanDianShuo" width="150"></td>
+<td>ShanDianShuo のご支援に感謝します！ShanDianShuo はローカルファーストの音声入力ツールで、ミリ秒遅延・データは端末から外に出ず・キーボード入力の 4 倍の速度・AI 自動補正・プライバシー優先で完全無料。Claude Code と組み合わせればコーディング効率が倍増します。<a href="https://www.shandianshuo.cn">Mac/Win 版を無料ダウンロード</a></td>
 </tr>

 <tr>
-<td width="180"><a href="https://www.dmxapi.cn/register?aff=bUHu"><img src="assets/partners/logos/dmx-en.jpg" alt="DMXAPI" width="150"></a></td>
-<td>DMXAPI のご支援に感謝します！DMXAPI は 200 社以上の企業ユーザーにグローバル大規模モデル API サービスを提供しています。1 つの API キーで全世界のモデルにアクセス可能。即時請求書発行、同時接続数無制限、最低 $0.15 から、24 時間年中無休のテクニカルサポート。GPT/Claude/Gemini が全て 32% オフ、国内モデルは 20〜50% オフ、Claude Code 専用モデルは 66% オフ実施中！<a href="https://www.dmxapi.cn/register?aff=bUHu">登録はこちら</a></td>
+<td width="180"><img src="assets/partners/logos/aigocode.png" alt="AIGoCode" width="150"></td>
+<td>本プロジェクトは AIGoCode のスポンサー提供でお届けしています。AIGoCode は、Claude Code・Codex・最新の Gemini モデルを統合したオールインワンのAIコーディングプラットフォームで、安定性・高速性・コストパフォーマンスに優れた開発サービスを提供します。柔軟なサブスクリプションプランを備え、レスポンスも非常に高速です。さらに、CC Switch ユーザー向けの特典として、<a href="https://aigocode.com/invite/CC-SWITCH">このリンク</a>から登録すると、初回チャージ時に10％分のボーナスクレジットが付与されます！
+
+</td>
 </tr>

 </table>
@@ -47,7 +49,7 @@

 ## 特長

-### 現在のバージョン：v3.8.3 | [完全な更新履歴](CHANGELOG.md) | [リリースノート](docs/release-note-v3.8.0-en.md)
+### 現在のバージョン：v3.8.2 | [完全な更新履歴](CHANGELOG.md) | [リリースノート](docs/release-note-v3.8.0-en.md)

 **v3.8.0 メジャーアップデート (2025-11-28)**

@@ -2,7 +2,7 @@

 # Claude Code / Codex / Gemini CLI 全方位辅助工具

-[![Version](https://img.shields.io/badge/version-3.8.3-blue.svg)](https://github.com/farion1231/cc-switch/releases)
+[![Version](https://img.shields.io/badge/version-3.8.2-blue.svg)](https://github.com/farion1231/cc-switch/releases)
 [![Platform](https://img.shields.io/badge/platform-Windows%20%7C%20macOS%20%7C%20Linux-lightgrey.svg)](https://github.com/farion1231/cc-switch/releases)
 [![Built with Tauri](https://img.shields.io/badge/built%20with-Tauri%202-orange.svg)](https://tauri.app/)
 [![Downloads](https://img.shields.io/endpoint?url=https://api.pinstudios.net/api/badges/downloads/farion1231/cc-switch/total)](https://github.com/farion1231/cc-switch/releases/latest)
@@ -15,7 +15,7 @@

 ## ❤️赞助商

-[![智谱 GLM](assets/partners/banners/glm-zh.jpg)](https://www.bigmodel.cn/claude-code?ic=RRVJPB5SII)
+![智谱 GLM](assets/partners/banners/glm-zh.jpg)

 感谢智谱AI的 GLM CODING PLAN 赞助了本项目！GLM CODING PLAN 是专为AI编码打造的订阅套餐,每月最低仅需20元，即可在十余款主流AI编码工具如 Claude Code、Cline 中畅享智谱旗舰模型 GLM-4.6，为开发者提供顶尖、高速、稳定的编码体验。CC Switch 已经预设了智谱GLM，只需要填写 key 即可一键导入编程工具。智谱AI为本软件的用户提供了特别优惠，使用[此链接](https://www.bigmodel.cn/claude-code?ic=RRVJPB5SII)购买可以享受九折优惠。

@@ -23,20 +23,20 @@

 <table>
 <tr>
-<td width="180"><a href="https://www.packyapi.com/register?aff=cc-switch"><img src="assets/partners/logos/packycode.png" alt="PackyCode" width="150"></a></td>
+<td width="180"><img src="assets/partners/logos/packycode.png" alt="PackyCode" width="150"></td>
 <td>感谢 PackyCode 赞助了本项目！PackyCode 是一家稳定、高效的API中转服务商，提供 Claude Code、Codex、Gemini 等多种中转服务。PackyCode 为本软件的用户提供了特别优惠，使用<a href="https://www.packyapi.com/register?aff=cc-switch">此链接</a>注册并在充值时填写"cc-switch"优惠码，可以享受9折优惠。</td>
 </tr>

 <tr>
-<td width="180"><a href="https://aigocode.com/invite/CC-SWITCH"><img src="assets/partners/logos/aigocode.png" alt="AIGoCode" width="150"></a></td>
+<td width="180"><img src="assets/partners/logos/sds-zh.png" alt="ShanDianShuo" width="150"></td>
+<td>感谢闪电说赞助了本项目！闪电说是本地优先的 AI 语音输入法：毫秒级响应，数据不离设备；打字速度提升 4 倍，AI 智能纠错；绝对隐私安全，完全免费，配合 Claude Code 写代码效率翻倍！支持 Mac/Win 双平台，<a href="https://www.shandianshuo.cn">免费下载</a></td>
+</tr>
+
+<tr>
+<td width="180"><img src="assets/partners/logos/aigocode.png" alt="AIGoCode" width="150"></td>
 <td>感谢 AIGoCode 赞助了本项目！AIGoCode 是一个集成了 Claude Code、Codex 以及 Gemini 最新模型的一站式平台，为你提供稳定、高效且高性价比的AI编程服务。本站提供灵活的订阅计划，零封号风险，国内直连，无需魔法，极速响应。AIGoCode 为 CC Switch 的用户提供了特别福利，通过<a href="https://aigocode.com/invite/CC-SWITCH">此链接</a>注册的用户首次充值可以获得额外10%奖励额度！</td>
 </tr>
-<tr>
-<td width="180"><a href="https://www.dmxapi.cn/register?aff=bUHu"><img src="assets/partners/logos/dmx-zh.jpeg" alt="DMXAPI" width="150"></a></td>
-<td>感谢 DMXAPI（大模型API）赞助了本项目！ DMXAPI，一个Key用全球大模型。
-为200多家企业用户提供全球大模型API服务。· 充值即开票 ·当天开票 ·并发不限制  ·1元起充 ·  7x24 在线技术辅导，GPT/Claude/Gemini全部6.8折，国内模型5~8折，Claude Code 专属模型3.4折进行中！<a href="https://www.dmxapi.cn/register?aff=bUHu">点击这里注册</a></td>

-</tr>
 </table>

 ## 界面预览
@@ -47,7 +47,7 @@

 ## 功能特性

-### 当前版本：v3.8.3 | [完整更新日志](CHANGELOG.md)
+### 当前版本：v3.8.2 | [完整更新日志](CHANGELOG.md)

 **v3.8.0 重大更新（2025-11-28）**

@@ -4,7 +4,7 @@
  "rsc": false,
  "tsx": true,
  "tailwind": {
-    "config": "tailwind.config.cjs",
+    "config": "tailwind.config.js",
    "css": "src/index.css",
    "baseColor": "neutral",
    "cssVariables": true,
@@ -1,165 +0,0 @@
-# CC Switch 代理功能使用指南
-
-## 功能介绍
-
-CC Switch 的代理功能是一个本地 HTTP 代理服务器，可以统一管理 Claude Code、Codex 和 Gemini CLI 的 API 请求。主要特性包括：
-
- **统一代理入口** - 所有 CLI 应用的请求通过本地代理转发
- **自动故障转移** - 当前供应商故障时自动切换到备用供应商
- **按应用控制** - 可独立控制每个应用是否启用代理
- **配置保护** - 自动备份原始配置，停止代理时安全恢复
-
-## 快速开始
-
-### 1. 启动代理
-
-在 CC Switch 主界面，点击右上角的 **Proxy** 按钮，可以看到代理控制面板。
-
-点击 **启动代理** 按钮启动本地代理服务器。代理默认监听 `127.0.0.1:15721`。
-
-### 2. 启用应用接管
-
-代理启动后，你可以选择让哪些应用的请求通过代理：
-
- **Claude** - 接管 Claude Code 的 API 请求
- **Codex** - 接管 Codex CLI 的 API 请求
- **Gemini** - 接管 Gemini CLI 的 API 请求
-
-点击对应应用的开关即可启用/禁用接管。
-
-> **注意**：启用接管后，CC Switch 会自动修改对应应用的配置文件，将 API 端点指向本地代理。原始配置会被安全备份。
-
-### 3. 正常使用 CLI
-
-启用接管后，你可以正常使用各个 CLI 工具。所有请求都会经过 CC Switch 代理转发到配置的供应商。
-
-### 4. 停止代理
-
-当你不再需要代理时，点击 **停止代理** 按钮。CC Switch 会：
-
-1. 安全关闭代理服务器
-2. 自动恢复所有应用的原始配置
-3. 清除代理状态
-
-## 自动故障转移
-
-### 工作原理
-
-代理功能内置了智能故障转移机制：
-
-1. **健康监控** - 实时监控每个供应商的响应状态
-2. **熔断器** - 连续失败 5 次后触发熔断，暂停使用该供应商
-3. **自动切换** - 熔断后自动切换到列表中的下一个供应商
-4. **自动恢复** - 30 秒后尝试恢复熔断的供应商
-
-### 配置故障转移
-
-要使用故障转移功能，你需要：
-
-1. 在对应应用下添加多个供应商（至少 2 个）
-2. 启动代理并启用接管
-3. 当主供应商故障时，代理会自动切换到备用供应商
-
-### 健康状态指示
-
-在供应商卡片上可以看到健康状态指示：
-
- **绿色** - 供应商正常
- **红色** - 供应商故障/熔断中
- **灰色** - 未使用代理或未检测
-
-## 按应用接管
-
-v3.9.0 新增了按应用分粒度控制功能：
-
- 你可以只接管 Claude，而让 Codex 使用原始配置
- 每个应用的接管状态独立管理
- 启用/禁用不会影响其他应用
-
-### 接管状态检测
-
-CC Switch 通过检测配置备份来判断接管状态：
-
- 存在备份 = 已接管
- 无备份 = 未接管
-
-这确保了即使 CC Switch 异常退出，重新启动后也能正确识别状态。
-
-## 代理配置
-
-在代理面板中，你可以配置以下参数：
-
-| 参数 | 默认值 | 说明 |
-|------|--------|------|
-| 监听地址 | 127.0.0.1 | 代理服务器绑定地址 |
-| 监听端口 | 15721 | 代理服务器端口 |
-| 最大重试 | 3 | 请求失败时的最大重试次数 |
-| 请求超时 | 120 秒 | 单个请求的超时时间 |
-| 启用日志 | 是 | 是否记录请求日志 |
-
-## 常见问题
-
-### Q: 代理启动失败，提示端口被占用？
-
-A: 默认端口 15721 可能被其他程序占用。你可以：
- 关闭占用该端口的程序
- 在代理配置中修改端口号
-
-### Q: 启用接管后 CLI 无法使用？
-
-A: 请检查：
-1. 代理服务器是否正常运行（查看代理面板状态）
-2. 供应商配置是否正确（API Key 等）
-3. 网络连接是否正常
-
-### Q: 如何恢复原始配置？
-
-A: 点击 **停止代理** 按钮，CC Switch 会自动恢复所有应用的原始配置。
-
-如果 CC Switch 异常退出，重新启动后会检测到之前的备份，你可以：
- 点击停止代理来恢复配置
- 或继续使用代理功能
-
-### Q: 故障转移没有生效？
-
-A: 请确保：
-1. 配置了至少 2 个供应商
-2. 代理已启动且接管已启用
-3. 故障转移只在代理模式下工作
-
-### Q: 代理会影响性能吗？
-
-A: 本地代理的延迟开销非常小（通常 < 1ms）。但如果启用了请求日志，在高频请求场景下可能会有少量性能影响。
-
-## 技术细节
-
-### 配置文件位置
-
-启用接管后，CC Switch 会修改以下配置文件：
-
-| 应用 | 配置文件 | 修改内容 |
-|------|----------|----------|
-| Claude | `~/.claude/settings.json` | `apiBaseUrl` 指向代理 |
-| Codex | `~/.codex/config.toml` | `[api] baseUrl` 指向代理 |
-| Gemini | `~/.gemini/.env` | `GEMINI_BASE_URL` 指向代理 |
-
-原始配置备份在 CC Switch 数据库中，停止代理时自动恢复。
-
-### 代理模式
-
-代理服务器运行在接管模式下，会：
-
-1. 接收来自 CLI 的 HTTPS 请求
-2. 根据当前供应商配置转发到真实 API 端点
-3. 返回响应给 CLI
-4. 记录请求日志和健康状态
-
-### 数据库表
-
-代理功能使用以下数据库表：
-
- `proxy_config` - 代理配置
- `provider_health` - 供应商健康状态
- `proxy_request_logs` - 请求日志
- `circuit_breaker_config` - 熔断器配置
- `proxy_live_backup` - Live 配置备份
@@ -1,8 +1,7 @@
 {
  "name": "cc-switch",
-  "version": "3.9.0-2",
+  "version": "3.8.3",
  "description": "All-in-One Assistant for Claude Code, Codex & Gemini CLI",
-  "type": "module",
  "scripts": {
    "dev": "pnpm tauri dev",
    "build": "pnpm tauri build",
@@ -27,17 +26,16 @@
    "@types/react": "^18.2.0",
    "@types/react-dom": "^18.2.0",
    "@vitejs/plugin-react": "^4.2.0",
-    "autoprefixer": "^10.4.20",
-    "code-inspector-plugin": "^1.3.3",
    "cross-fetch": "^4.1.0",
    "jsdom": "^25.0.0",
    "msw": "^2.11.6",
-    "postcss": "^8.4.49",
    "prettier": "^3.6.2",
-    "tailwindcss": "^3.4.17",
    "typescript": "^5.3.0",
-    "vite": "^7.3.0",
-    "vitest": "^2.0.5"
+    "vite": "^5.0.0",
+    "vitest": "^2.0.5",
+    "autoprefixer": "^10.4.20",
+    "postcss": "^8.4.49",
+    "tailwindcss": "^3.4.17"
  },
  "dependencies": {
    "@codemirror/lang-javascript": "^6.2.4",
@@ -52,7 +50,6 @@
    "@dnd-kit/utilities": "^3.2.2",
    "@hookform/resolvers": "^5.2.2",
    "@lobehub/icons-static-svg": "^1.73.0",
-    "@radix-ui/react-accordion": "^1.2.12",
    "@radix-ui/react-checkbox": "^1.3.3",
    "@radix-ui/react-dialog": "^1.1.15",
    "@radix-ui/react-dropdown-menu": "^2.1.16",
@@ -70,9 +67,7 @@
    "@tauri-apps/plugin-updater": "^2.0.0",
    "class-variance-authority": "^0.7.1",
    "clsx": "^2.1.1",
-    "cmdk": "^1.1.1",
    "codemirror": "^6.0.2",
-    "framer-motion": "^12.23.25",
    "i18next": "^25.5.2",
    "jsonc-parser": "^3.2.1",
    "lucide-react": "^0.542.0",
@@ -80,11 +75,10 @@
    "react-dom": "^18.2.0",
    "react-hook-form": "^7.65.0",
    "react-i18next": "^16.0.0",
-    "recharts": "^3.5.1",
    "smol-toml": "^1.4.2",
    "sonner": "^2.0.7",
    "tailwind-merge": "^3.3.1",
    "zod": "^4.1.12"
  },
  "packageManager": "pnpm@10.10.0+sha512.d615db246fe70f25dcfea6d8d73dee782ce23e2245e3c4f6f888249fb568149318637dca73c2c5c8ef2a4ca0d5657fb9567188bfab47f566d1ee6ce987815c39"
-}
+}
@@ -257,28 +257,6 @@ dependencies = [
 "windows-sys 0.61.1",
 ]

-[[package]]
-name = "async-stream"
-version = "0.3.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b5a71a6f37880a80d1d7f19efd781e4b5de42c88f0722cc13bcb6cc2cfe8476"
-dependencies = [
- "async-stream-impl",
- "futures-core",
- "pin-project-lite",
-]
-
-[[package]]
-name = "async-stream-impl"
-version = "0.3.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c7c24de15d275a1ecfd47a380fb4d5ec9bfe0933f309ed5e705b775596a3574d"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.106",
-]
-
 [[package]]
 name = "async-task"
 version = "4.7.1"
@@ -342,61 +320,6 @@ version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c08606f8c3cbf4ce6ec8e28fb0014a2c086708fe954eaa885384a6165172e7e8"

-[[package]]
-name = "axum"
-version = "0.7.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "edca88bc138befd0323b20752846e6587272d3b03b0343c8ea28a6f819e6e71f"
-dependencies = [
- "async-trait",
- "axum-core",
- "bytes",
- "futures-util",
- "http",
- "http-body",
- "http-body-util",
- "hyper",
- "hyper-util",
- "itoa",
- "matchit",
- "memchr",
- "mime",
- "percent-encoding",
- "pin-project-lite",
- "rustversion",
- "serde",
- "serde_json",
- "serde_path_to_error",
- "serde_urlencoded",
- "sync_wrapper",
- "tokio",
- "tower 0.5.2",
- "tower-layer",
- "tower-service",
- "tracing",
-]
-
-[[package]]
-name = "axum-core"
-version = "0.4.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "09f2bd6146b97ae3359fa0cc6d6b376d9539582c7b4220f041a33ec24c226199"
-dependencies = [
- "async-trait",
- "bytes",
- "futures-util",
- "http",
- "http-body",
- "http-body-util",
- "mime",
- "pin-project-lite",
- "rustversion",
- "sync_wrapper",
- "tower-layer",
- "tower-service",
- "tracing",
-]
-
 [[package]]
 name = "backtrace"
 version = "0.3.76"
@@ -701,18 +624,14 @@ dependencies = [

 [[package]]
 name = "cc-switch"
-version = "3.9.0-2"
+version = "3.8.3"
 dependencies = [
 "anyhow",
- "async-stream",
 "auto-launch",
- "axum",
 "base64 0.22.1",
- "bytes",
 "chrono",
 "dirs 5.0.1",
 "futures",
- "hyper",
 "indexmap 2.11.4",
 "log",
 "objc2 0.5.2",
@@ -722,7 +641,6 @@ dependencies = [
 "reqwest",
 "rquickjs",
 "rusqlite",
- "rust_decimal",
 "serde",
 "serde_json",
 "serde_yaml",
@@ -738,14 +656,11 @@ dependencies = [
 "tauri-plugin-store",
 "tauri-plugin-updater",
 "tempfile",
- "thiserror 2.0.17",
+ "thiserror 1.0.69",
 "tokio",
 "toml 0.8.2",
 "toml_edit 0.22.27",
- "tower 0.4.13",
- "tower-http 0.5.2",
 "url",
- "uuid",
 "winreg 0.52.0",
 "zip 2.4.2",
 ]
@@ -874,16 +789,6 @@ dependencies = [
 "version_check",
 ]

-[[package]]
-name = "core-foundation"
-version = "0.9.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "91e195e091a93c46f7102ec7818a2aa394e1e1771c3ab4825963fa03e45afb8f"
-dependencies = [
- "core-foundation-sys",
- "libc",
-]
-
 [[package]]
 name = "core-foundation"
 version = "0.10.1"
@@ -907,9 +812,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fa95a34622365fa5bbf40b20b75dba8dfa8c94c734aea8ac9a5ca38af14316f1"
 dependencies = [
 "bitflags 2.9.4",
- "core-foundation 0.10.1",
+ "core-foundation",
 "core-graphics-types",
- "foreign-types 0.5.0",
+ "foreign-types",
 "libc",
 ]

@@ -920,7 +825,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3d44a101f213f6c4cdc1853d4b78aef6db6bdfa3468798cc1d9912f4735013eb"
 dependencies = [
 "bitflags 2.9.4",
- "core-foundation 0.10.1",
+ "core-foundation",
 "libc",
 ]

@@ -1305,15 +1210,6 @@ version = "1.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4ef6b89e5b37196644d8796de5268852ff179b44e96276cf4290264843743bb7"

-[[package]]
-name = "encoding_rs"
-version = "0.8.35"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "75030f3c4f45dafd7586dd6780965a8c7e8e285a5ecb86713e63a79c5b2766f3"
-dependencies = [
- "cfg-if",
-]
-
 [[package]]
 name = "endi"
 version = "1.1.0"
@@ -1479,15 +1375,6 @@ version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"

-[[package]]
-name = "foreign-types"
-version = "0.3.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f6f339eb8adc052cd2ca78910fda869aefa38d22d5cb648e6485e4d3fc06f3b1"
-dependencies = [
- "foreign-types-shared 0.1.1",
-]
-
 [[package]]
 name = "foreign-types"
 version = "0.5.0"
@@ -1495,7 +1382,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d737d9aa519fb7b749cbc3b962edcf310a8dd1f4b67c91c4f83975dbdd17d965"
 dependencies = [
 "foreign-types-macros",
- "foreign-types-shared 0.3.1",
+ "foreign-types-shared",
 ]

 [[package]]
@@ -1509,12 +1396,6 @@ dependencies = [
 "syn 2.0.106",
 ]

-[[package]]
-name = "foreign-types-shared"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
-
 [[package]]
 name = "foreign-types-shared"
 version = "0.3.1"
@@ -1958,25 +1839,6 @@ dependencies = [
 "syn 2.0.106",
 ]

-[[package]]
-name = "h2"
-version = "0.4.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f3c0b69cfcb4e1b9f1bf2f53f95f766e4661169728ec61cd3fe5a0166f2d1386"
-dependencies = [
- "atomic-waker",
- "bytes",
- "fnv",
- "futures-core",
- "futures-sink",
- "http",
- "indexmap 2.11.4",
- "slab",
- "tokio",
- "tokio-util",
- "tracing",
-]
-
 [[package]]
 name = "hashbrown"
 version = "0.12.3"
@@ -2101,12 +1963,6 @@ version = "1.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6dbf3de79e51f3d586ab4cb9d5c3e2c14aa28ed23d180cf89b4df0454a69cc87"

-[[package]]
-name = "httpdate"
-version = "1.0.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "df3b46402a9d5adb4c86a0cf463f42e19994e3ee891101b1841f30a545cb49a9"
-
 [[package]]
 name = "hyper"
 version = "1.7.0"
@@ -2117,11 +1973,9 @@ dependencies = [
 "bytes",
 "futures-channel",
 "futures-core",
- "h2",
 "http",
 "http-body",
 "httparse",
- "httpdate",
 "itoa",
 "pin-project-lite",
 "pin-utils",
@@ -2147,22 +2001,6 @@ dependencies = [
 "webpki-roots",
 ]

-[[package]]
-name = "hyper-tls"
-version = "0.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "70206fc6890eaca9fde8a0bf71caa2ddfc9fe045ac9e5c70df101a7dbde866e0"
-dependencies = [
- "bytes",
- "http-body-util",
- "hyper",
- "hyper-util",
- "native-tls",
- "tokio",
- "tokio-native-tls",
- "tower-service",
-]
-
 [[package]]
 name = "hyper-util"
 version = "0.1.17"
@@ -2182,11 +2020,9 @@ dependencies = [
 "percent-encoding",
 "pin-project-lite",
 "socket2",
- "system-configuration",
 "tokio",
 "tower-service",
 "tracing",
- "windows-registry",
 ]

 [[package]]
@@ -2724,12 +2560,6 @@ version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2532096657941c2fea9c289d370a250971c689d4f143798ff67113ec042024a5"

-[[package]]
-name = "matchit"
-version = "0.7.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e7465ac9959cc2b1404e8e2367b43684a6d13790fe23056cc8c6c5a6b7bcb94"
-
 [[package]]
 name = "memchr"
 version = "2.7.6"
@@ -2809,23 +2639,6 @@ dependencies = [
 "windows-sys 0.60.2",
 ]

-[[package]]
-name = "native-tls"
-version = "0.2.14"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "87de3442987e9dbec73158d5c715e7ad9072fda936bb03d19d7fa10e00520f0e"
-dependencies = [
- "libc",
- "log",
- "openssl",
- "openssl-probe",
- "openssl-sys",
- "schannel",
- "security-framework",
- "security-framework-sys",
- "tempfile",
-]
-
 [[package]]
 name = "ndk"
 version = "0.9.0"
@@ -3243,50 +3056,6 @@ dependencies = [
 "pathdiff",
 ]

-[[package]]
-name = "openssl"
-version = "0.10.75"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "08838db121398ad17ab8531ce9de97b244589089e290a384c900cb9ff7434328"
-dependencies = [
- "bitflags 2.9.4",
- "cfg-if",
- "foreign-types 0.3.2",
- "libc",
- "once_cell",
- "openssl-macros",
- "openssl-sys",
-]
-
-[[package]]
-name = "openssl-macros"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a948666b637a0f465e8564c73e89d4dde00d72d4d473cc972f390fc3dcee7d9c"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.106",
-]
-
-[[package]]
-name = "openssl-probe"
-version = "0.1.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d05e27ee213611ffe7d6348b942e8f942b37114c00cc03cec254295a4a17852e"
-
-[[package]]
-name = "openssl-sys"
-version = "0.9.111"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "82cab2d520aa75e3c58898289429321eb788c3106963d0dc886ec7a5f4adc321"
-dependencies = [
- "cc",
- "libc",
- "pkg-config",
- "vcpkg",
-]
-
 [[package]]
 name = "option-ext"
 version = "0.2.0"
@@ -4052,21 +3821,16 @@ checksum = "d429f34c8092b2d42c7c93cec323bb4adeb7c67698f70839adec842ec10c7ceb"
 dependencies = [
 "base64 0.22.1",
 "bytes",
- "encoding_rs",
 "futures-core",
 "futures-util",
- "h2",
 "http",
 "http-body",
 "http-body-util",
 "hyper",
 "hyper-rustls",
- "hyper-tls",
 "hyper-util",
 "js-sys",
 "log",
- "mime",
- "native-tls",
 "percent-encoding",
 "pin-project-lite",
 "quinn",
@@ -4077,11 +3841,10 @@ dependencies = [
 "serde_urlencoded",
 "sync_wrapper",
 "tokio",
- "tokio-native-tls",
 "tokio-rustls",
 "tokio-util",
- "tower 0.5.2",
- "tower-http 0.6.6",
+ "tower",
+ "tower-http",
 "tower-service",
 "url",
 "wasm-bindgen",
@@ -4325,15 +4088,6 @@ dependencies = [
 "sdd",
 ]

-[[package]]
-name = "schannel"
-version = "0.1.28"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "891d81b926048e76efe18581bf793546b4c0eaf8448d72be8de2bbee5fd166e1"
-dependencies = [
- "windows-sys 0.61.1",
-]
-
 [[package]]
 name = "schemars"
 version = "0.8.22"
@@ -4409,29 +4163,6 @@ version = "4.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1c107b6f4780854c8b126e228ea8869f4d7b71260f962fefb57b996b8959ba6b"

-[[package]]
-name = "security-framework"
-version = "2.11.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "897b2245f0b511c87893af39b033e5ca9cce68824c4d7e7630b5a1d339658d02"
-dependencies = [
- "bitflags 2.9.4",
- "core-foundation 0.9.4",
- "core-foundation-sys",
- "libc",
- "security-framework-sys",
-]
-
-[[package]]
-name = "security-framework-sys"
-version = "2.15.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc1f0cbffaac4852523ce30d8bd3c5cdc873501d96ff467ca09b6767bb8cd5c0"
-dependencies = [
- "core-foundation-sys",
- "libc",
-]
-
 [[package]]
 name = "selectors"
 version = "0.24.0"
@@ -4526,17 +4257,6 @@ dependencies = [
 "serde_core",
 ]

-[[package]]
-name = "serde_path_to_error"
-version = "0.1.20"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "10a9ff822e371bb5403e391ecd83e182e0e77ba7f6fe0160b795797109d1b457"
-dependencies = [
- "itoa",
- "serde",
- "serde_core",
-]
-
 [[package]]
 name = "serde_repr"
 version = "0.1.20"
@@ -4771,7 +4491,7 @@ dependencies = [
 "bytemuck",
 "cfg_aliases",
 "core-graphics",
- "foreign-types 0.5.0",
+ "foreign-types",
 "js-sys",
 "log",
 "objc2 0.5.2",
@@ -4912,27 +4632,6 @@ dependencies = [
 "syn 2.0.106",
 ]

-[[package]]
-name = "system-configuration"
-version = "0.6.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c879d448e9d986b661742763247d3693ed13609438cf3d006f51f5368a5ba6b"
-dependencies = [
- "bitflags 2.9.4",
- "core-foundation 0.9.4",
- "system-configuration-sys",
-]
-
-[[package]]
-name = "system-configuration-sys"
-version = "0.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e1d1b10ced5ca923a1fcb8d03e96b8d3268065d724548c0211415ff6ac6bac4"
-dependencies = [
- "core-foundation-sys",
- "libc",
-]
-
 [[package]]
 name = "system-deps"
 version = "6.2.2"
@@ -4954,7 +4653,7 @@ checksum = "959469667dbcea91e5485fc48ba7dd6023face91bb0f1a14681a70f99847c3f7"
 dependencies = [
 "bitflags 2.9.4",
 "block2 0.6.1",
- "core-foundation 0.10.1",
+ "core-foundation",
 "core-graphics",
 "crossbeam-channel",
 "dispatch",
@@ -5594,16 +5293,6 @@ dependencies = [
 "syn 2.0.106",
 ]

-[[package]]
-name = "tokio-native-tls"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bbae76ab933c85776efabc971569dd6119c580d8f5d448769dec1764bf796ef2"
-dependencies = [
- "native-tls",
- "tokio",
-]
-
 [[package]]
 name = "tokio-rustls"
 version = "0.26.4"
@@ -5741,17 +5430,6 @@ version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d163a63c116ce562a22cda521fcc4d79152e7aba014456fb5eb442f6d6a10109"

-[[package]]
-name = "tower"
-version = "0.4.13"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b8fa9be0de6cf49e536ce1851f987bd21a43b771b09473c3549a6c853db37c1c"
-dependencies = [
- "tower-layer",
- "tower-service",
- "tracing",
-]
-
 [[package]]
 name = "tower"
 version = "0.5.2"
@@ -5765,23 +5443,6 @@ dependencies = [
 "tokio",
 "tower-layer",
 "tower-service",
- "tracing",
-]
-
-[[package]]
-name = "tower-http"
-version = "0.5.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e9cd434a998747dd2c4276bc96ee2e0c7a2eadf3cae88e52be55a05fa9053f5"
-dependencies = [
- "bitflags 2.9.4",
- "bytes",
- "http",
- "http-body",
- "http-body-util",
- "pin-project-lite",
- "tower-layer",
- "tower-service",
 ]

 [[package]]
@@ -5797,7 +5458,7 @@ dependencies = [
 "http-body",
 "iri-string",
 "pin-project-lite",
- "tower 0.5.2",
+ "tower",
 "tower-layer",
 "tower-service",
 ]
@@ -5820,7 +5481,6 @@ version = "0.1.41"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "784e0ac535deb450455cbfa28a6f0df145ea1bb7ae51b821cf5e7927fdcfbdd0"
 dependencies = [
- "log",
 "pin-project-lite",
 "tracing-attributes",
 "tracing-core",
@@ -1,6 +1,6 @@
 [package]
 name = "cc-switch"
-version = "3.9.0-2"
+version = "3.8.3"
 description = "All-in-One Assistant for Claude Code, Codex & Gemini CLI"
 authors = ["Jason Young"]
 license = "MIT"
@@ -37,18 +37,12 @@ tauri-plugin-deep-link = "2"
 dirs = "5.0"
 toml = "0.8"
 toml_edit = "0.22"
-reqwest = { version = "0.12", features = ["rustls-tls", "json", "stream"] }
-tokio = { version = "1", features = ["macros", "rt-multi-thread", "time", "sync"] }
+reqwest = { version = "0.12", default-features = false, features = ["rustls-tls", "json"] }
+tokio = { version = "1", features = ["macros", "rt-multi-thread", "time"] }
 futures = "0.3"
-async-stream = "0.3"
-bytes = "1.5"
-axum = "0.7"
-tower = "0.4"
-tower-http = { version = "0.5", features = ["cors"] }
-hyper = { version = "1.0", features = ["full"] }
 regex = "1.10"
 rquickjs = { version = "0.8", features = ["array-buffer", "classes"] }
-thiserror = "2.0"
+thiserror = "1.0"
 anyhow = "1.0"
 zip = "2.2"
 serde_yaml = "0.9"
@@ -59,8 +53,6 @@ once_cell = "1.21.3"
 base64 = "0.22"
 rusqlite = { version = "0.31", features = ["bundled", "backup"] }
 indexmap = { version = "2", features = ["serde"] }
-rust_decimal = "1.33"
-uuid = { version = "1.11", features = ["v4"] }

 [target.'cfg(any(target_os = "macos", target_os = "windows", target_os = "linux"))'.dependencies]
 tauri-plugin-single-instance = "2"
@@ -1,36 +1,16 @@
 use crate::error::AppError;
 use auto_launch::{AutoLaunch, AutoLaunchBuilder};

-/// 获取 macOS 上的 .app bundle 路径
-/// 将 `/path/to/CC Switch.app/Contents/MacOS/CC Switch` 转换为 `/path/to/CC Switch.app`
-#[cfg(target_os = "macos")]
-fn get_macos_app_bundle_path(exe_path: &std::path::Path) -> Option<std::path::PathBuf> {
-    let path_str = exe_path.to_string_lossy();
-    // 查找 .app/Contents/MacOS/ 模式
-    if let Some(app_pos) = path_str.find(".app/Contents/MacOS/") {
-        let app_bundle_end = app_pos + 4; // ".app" 的结束位置
-        Some(std::path::PathBuf::from(&path_str[..app_bundle_end]))
-    } else {
-        None
-    }
-}
-
 /// 初始化 AutoLaunch 实例
 fn get_auto_launch() -> Result<AutoLaunch, AppError> {
    let app_name = "CC Switch";
-    let exe_path =
+    let app_path =
        std::env::current_exe().map_err(|e| AppError::Message(format!("无法获取应用路径: {e}")))?;

-    // macOS 需要使用 .app bundle 路径，否则 AppleScript login item 会打开终端
-    #[cfg(target_os = "macos")]
-    let app_path = get_macos_app_bundle_path(&exe_path).unwrap_or(exe_path);
-
-    #[cfg(not(target_os = "macos"))]
-    let app_path = exe_path;
-
    // 使用 AutoLaunchBuilder 消除平台差异
-    // macOS: 使用 AppleScript 方式（默认），需要 .app bundle 路径
-    // Windows/Linux: 使用注册表/XDG autostart
+    // Windows/Linux: new() 接受 3 参数
+    // macOS: new() 接受 4 参数（含 hidden 参数）
+    // Builder 模式自动处理这些差异
    let auto_launch = AutoLaunchBuilder::new()
        .set_app_name(app_name)
        .set_app_path(&app_path.to_string_lossy())
@@ -67,50 +47,3 @@ pub fn is_auto_launch_enabled() -> Result<bool, AppError> {
        .is_enabled()
        .map_err(|e| AppError::Message(format!("检查开机自启状态失败: {e}")))
 }
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[cfg(target_os = "macos")]
-    #[test]
-    fn test_get_macos_app_bundle_path_valid() {
-        let exe_path = std::path::Path::new("/Applications/CC Switch.app/Contents/MacOS/CC Switch");
-        let result = get_macos_app_bundle_path(exe_path);
-        assert_eq!(
-            result,
-            Some(std::path::PathBuf::from("/Applications/CC Switch.app"))
-        );
-    }
-
-    #[cfg(target_os = "macos")]
-    #[test]
-    fn test_get_macos_app_bundle_path_with_spaces() {
-        let exe_path =
-            std::path::Path::new("/Users/test/My Apps/CC Switch.app/Contents/MacOS/CC Switch");
-        let result = get_macos_app_bundle_path(exe_path);
-        assert_eq!(
-            result,
-            Some(std::path::PathBuf::from(
-                "/Users/test/My Apps/CC Switch.app"
-            ))
-        );
-    }
-
-    #[cfg(target_os = "macos")]
-    #[test]
-    fn test_get_macos_app_bundle_path_not_in_bundle() {
-        let exe_path = std::path::Path::new("/usr/local/bin/cc-switch");
-        let result = get_macos_app_bundle_path(exe_path);
-        assert_eq!(result, None);
-    }
-
-    #[cfg(target_os = "macos")]
-    #[test]
-    fn test_get_macos_app_bundle_path_dev_build() {
-        // 开发环境下的路径通常不在 .app bundle 内
-        let exe_path = std::path::Path::new("/Users/dev/project/target/debug/cc-switch");
-        let result = get_macos_app_bundle_path(exe_path);
-        assert_eq!(result, None);
-    }
-}
@@ -1,102 +0,0 @@
-//! 故障转移队列命令
-//!
-//! 管理代理模式下的故障转移队列（基于 providers 表的 in_failover_queue 字段）
-
-use crate::database::FailoverQueueItem;
-use crate::provider::Provider;
-use crate::store::AppState;
-
-/// 获取故障转移队列
-#[tauri::command]
-pub async fn get_failover_queue(
-    state: tauri::State<'_, AppState>,
-    app_type: String,
-) -> Result<Vec<FailoverQueueItem>, String> {
-    state
-        .db
-        .get_failover_queue(&app_type)
-        .map_err(|e| e.to_string())
-}
-
-/// 获取可添加到故障转移队列的供应商（不在队列中的）
-#[tauri::command]
-pub async fn get_available_providers_for_failover(
-    state: tauri::State<'_, AppState>,
-    app_type: String,
-) -> Result<Vec<Provider>, String> {
-    state
-        .db
-        .get_available_providers_for_failover(&app_type)
-        .map_err(|e| e.to_string())
-}
-
-/// 添加供应商到故障转移队列
-#[tauri::command]
-pub async fn add_to_failover_queue(
-    state: tauri::State<'_, AppState>,
-    app_type: String,
-    provider_id: String,
-) -> Result<(), String> {
-    state
-        .db
-        .add_to_failover_queue(&app_type, &provider_id)
-        .map_err(|e| e.to_string())
-}
-
-/// 从故障转移队列移除供应商
-#[tauri::command]
-pub async fn remove_from_failover_queue(
-    state: tauri::State<'_, AppState>,
-    app_type: String,
-    provider_id: String,
-) -> Result<(), String> {
-    state
-        .db
-        .remove_from_failover_queue(&app_type, &provider_id)
-        .map_err(|e| e.to_string())
-}
-
-/// 获取指定应用的自动故障转移开关状态（从 proxy_config 表读取）
-#[tauri::command]
-pub async fn get_auto_failover_enabled(
-    state: tauri::State<'_, AppState>,
-    app_type: String,
-) -> Result<bool, String> {
-    state
-        .db
-        .get_proxy_config_for_app(&app_type)
-        .await
-        .map(|config| config.auto_failover_enabled)
-        .map_err(|e| e.to_string())
-}
-
-/// 设置指定应用的自动故障转移开关状态（写入 proxy_config 表）
-///
-/// 注意：关闭故障转移时不会清除队列，队列内容会保留供下次开启时使用
-#[tauri::command]
-pub async fn set_auto_failover_enabled(
-    state: tauri::State<'_, AppState>,
-    app_type: String,
-    enabled: bool,
-) -> Result<(), String> {
-    log::info!(
-        "[Failover] Setting auto_failover_enabled: app_type='{app_type}', enabled={enabled}"
-    );
-
-    // 读取当前配置
-    let mut config = state
-        .db
-        .get_proxy_config_for_app(&app_type)
-        .await
-        .map_err(|e| e.to_string())?;
-
-    // 更新 auto_failover_enabled 字段
-    config.auto_failover_enabled = enabled;
-
-    // 写回数据库
-    state
-        .db
-        .update_proxy_config_for_app(config)
-        .await
-        .map_err(|e| e.to_string())
-}
@@ -4,12 +4,6 @@ use crate::init_status::InitErrorPayload;
 use tauri::AppHandle;
 use tauri_plugin_opener::OpenerExt;

-#[cfg(target_os = "windows")]
-use std::os::windows::process::CommandExt;
-
-#[cfg(target_os = "windows")]
-const CREATE_NO_WINDOW: u32 = 0x08000000;
-
 /// 打开外部链接
 #[tauri::command]
 pub async fn open_external(app: AppHandle, url: String) -> Result<bool, String> {
@@ -64,221 +58,3 @@ pub async fn get_init_error() -> Result<Option<InitErrorPayload>, String> {
 pub async fn get_migration_result() -> Result<bool, String> {
    Ok(crate::init_status::take_migration_success())
 }
-
-#[derive(serde::Serialize)]
-pub struct ToolVersion {
-    name: String,
-    version: Option<String>,
-    latest_version: Option<String>, // 新增字段：最新版本
-    error: Option<String>,
-}
-
-#[tauri::command]
-pub async fn get_tool_versions() -> Result<Vec<ToolVersion>, String> {
-    let tools = vec!["claude", "codex", "gemini"];
-    let mut results = Vec::new();
-
-    // 用于获取远程版本的 client
-    let client = reqwest::Client::builder()
-        .user_agent("cc-switch/1.0")
-        .build()
-        .map_err(|e| e.to_string())?;
-
-    for tool in tools {
-        // 1. 获取本地版本 - 先尝试直接执行，失败则扫描常见路径
-        let (local_version, local_error) = {
-            // 先尝试直接执行
-            let direct_result = try_get_version(tool);
-
-            if direct_result.0.is_some() {
-                direct_result
-            } else {
-                // 扫描常见的 npm 全局安装路径
-                scan_cli_version(tool)
-            }
-        };
-
-        // 2. 获取远程最新版本
-        let latest_version = match tool {
-            "claude" => fetch_npm_latest_version(&client, "@anthropic-ai/claude-code").await,
-            "codex" => fetch_npm_latest_version(&client, "@openai/codex").await,
-            "gemini" => fetch_npm_latest_version(&client, "@google/gemini-cli").await,
-            _ => None,
-        };
-
-        results.push(ToolVersion {
-            name: tool.to_string(),
-            version: local_version,
-            latest_version,
-            error: local_error,
-        });
-    }
-
-    Ok(results)
-}
-
-/// Helper function to fetch latest version from npm registry
-async fn fetch_npm_latest_version(client: &reqwest::Client, package: &str) -> Option<String> {
-    let url = format!("https://registry.npmjs.org/{package}");
-    match client.get(&url).send().await {
-        Ok(resp) => {
-            if let Ok(json) = resp.json::<serde_json::Value>().await {
-                json.get("dist-tags")
-                    .and_then(|tags| tags.get("latest"))
-                    .and_then(|v| v.as_str())
-                    .map(|s| s.to_string())
-            } else {
-                None
-            }
-        }
-        Err(_) => None,
-    }
-}
-
-/// 从版本输出中提取纯版本号
-fn extract_version(raw: &str) -> String {
-    // 匹配 semver 格式: x.y.z 或 x.y.z-xxx
-    let re = regex::Regex::new(r"\d+\.\d+\.\d+(-[\w.]+)?").unwrap();
-    re.find(raw)
-        .map(|m| m.as_str().to_string())
-        .unwrap_or_else(|| raw.to_string())
-}
-
-/// 尝试直接执行命令获取版本
-fn try_get_version(tool: &str) -> (Option<String>, Option<String>) {
-    use std::process::Command;
-
-    #[cfg(target_os = "windows")]
-    let output = {
-        Command::new("cmd")
-            .args(["/C", &format!("{tool} --version")])
-            .creation_flags(CREATE_NO_WINDOW)
-            .output()
-    };
-
-    #[cfg(not(target_os = "windows"))]
-    let output = {
-        Command::new("sh")
-            .arg("-c")
-            .arg(format!("{tool} --version"))
-            .output()
-    };
-
-    match output {
-        Ok(out) => {
-            let stdout = String::from_utf8_lossy(&out.stdout).trim().to_string();
-            let stderr = String::from_utf8_lossy(&out.stderr).trim().to_string();
-            if out.status.success() {
-                let raw = if stdout.is_empty() { &stderr } else { &stdout };
-                if raw.is_empty() {
-                    (None, Some("未安装或无法执行".to_string()))
-                } else {
-                    (Some(extract_version(raw)), None)
-                }
-            } else {
-                let err = if stderr.is_empty() { stdout } else { stderr };
-                (
-                    None,
-                    Some(if err.is_empty() {
-                        "未安装或无法执行".to_string()
-                    } else {
-                        err
-                    }),
-                )
-            }
-        }
-        Err(e) => (None, Some(e.to_string())),
-    }
-}
-
-/// 扫描常见路径查找 CLI
-fn scan_cli_version(tool: &str) -> (Option<String>, Option<String>) {
-    use std::process::Command;
-
-    let home = dirs::home_dir().unwrap_or_default();
-
-    // 常见的 npm 全局安装路径
-    let mut search_paths: Vec<std::path::PathBuf> = vec![
-        home.join(".npm-global/bin"),
-        home.join(".local/bin"),
-        home.join("n/bin"), // n version manager
-    ];
-
-    #[cfg(target_os = "macos")]
-    {
-        search_paths.push(std::path::PathBuf::from("/opt/homebrew/bin"));
-        search_paths.push(std::path::PathBuf::from("/usr/local/bin"));
-    }
-
-    #[cfg(target_os = "linux")]
-    {
-        search_paths.push(std::path::PathBuf::from("/usr/local/bin"));
-        search_paths.push(std::path::PathBuf::from("/usr/bin"));
-    }
-
-    #[cfg(target_os = "windows")]
-    {
-        if let Some(appdata) = dirs::data_dir() {
-            search_paths.push(appdata.join("npm"));
-        }
-        search_paths.push(std::path::PathBuf::from("C:\\Program Files\\nodejs"));
-    }
-
-    // 扫描 nvm 目录下的所有 node 版本
-    let nvm_base = home.join(".nvm/versions/node");
-    if nvm_base.exists() {
-        if let Ok(entries) = std::fs::read_dir(&nvm_base) {
-            for entry in entries.flatten() {
-                let bin_path = entry.path().join("bin");
-                if bin_path.exists() {
-                    search_paths.push(bin_path);
-                }
-            }
-        }
-    }
-
-    // 在每个路径中查找工具
-    for path in &search_paths {
-        let tool_path = if cfg!(target_os = "windows") {
-            path.join(format!("{tool}.cmd"))
-        } else {
-            path.join(tool)
-        };
-
-        if tool_path.exists() {
-            // 构建 PATH 环境变量，确保 node 可被找到
-            let current_path = std::env::var("PATH").unwrap_or_default();
-            let new_path = format!("{}:{}", path.display(), current_path);
-
-            #[cfg(target_os = "windows")]
-            let output = {
-                Command::new(&tool_path)
-                    .arg("--version")
-                    .env("PATH", &new_path)
-                    .creation_flags(CREATE_NO_WINDOW)
-                    .output()
-            };
-
-            #[cfg(not(target_os = "windows"))]
-            let output = {
-                Command::new(&tool_path)
-                    .arg("--version")
-                    .env("PATH", &new_path)
-                    .output()
-            };
-
-            if let Ok(out) = output {
-                let stdout = String::from_utf8_lossy(&out.stdout).trim().to_string();
-                let stderr = String::from_utf8_lossy(&out.stderr).trim().to_string();
-                if out.status.success() {
-                    let raw = if stdout.is_empty() { &stderr } else { &stdout };
-                    if !raw.is_empty() {
-                        return (Some(extract_version(raw)), None);
-                    }
-                }
-            }
-        }
-    }
-
-    (None, Some("未安装或无法执行".to_string()))
-}
@@ -3,31 +3,23 @@
 mod config;
 mod deeplink;
 mod env;
-mod failover;
 mod import_export;
 mod mcp;
 mod misc;
 mod plugin;
 mod prompt;
 mod provider;
-mod proxy;
 mod settings;
 pub mod skill;
-mod stream_check;
-mod usage;

 pub use config::*;
 pub use deeplink::*;
 pub use env::*;
-pub use failover::*;
 pub use import_export::*;
 pub use mcp::*;
 pub use misc::*;
 pub use plugin::*;
 pub use prompt::*;
 pub use provider::*;
-pub use proxy::*;
 pub use settings::*;
 pub use skill::*;
-pub use stream_check::*;
-pub use usage::*;
@@ -229,97 +229,3 @@ pub fn update_providers_sort_order(
    let app_type = AppType::from_str(&app).map_err(|e| e.to_string())?;
    ProviderService::update_sort_order(state.inner(), app_type, updates).map_err(|e| e.to_string())
 }
-
-// ============================================================================
-// 统一供应商（Universal Provider）命令
-// ============================================================================
-
-use crate::provider::UniversalProvider;
-use std::collections::HashMap;
-use tauri::{AppHandle, Emitter};
-
-/// 统一供应商同步完成事件的 payload
-#[derive(Clone, serde::Serialize)]
-pub struct UniversalProviderSyncedEvent {
-    /// 操作类型: "upsert" | "delete" | "sync"
-    pub action: String,
-    /// 统一供应商 ID
-    pub id: String,
-}
-
-/// 发送统一供应商同步事件，通知前端刷新供应商列表
-fn emit_universal_provider_synced(app: &AppHandle, action: &str, id: &str) {
-    let _ = app.emit(
-        "universal-provider-synced",
-        UniversalProviderSyncedEvent {
-            action: action.to_string(),
-            id: id.to_string(),
-        },
-    );
-}
-
-/// 获取所有统一供应商
-#[tauri::command]
-pub fn get_universal_providers(
-    state: State<'_, AppState>,
-) -> Result<HashMap<String, UniversalProvider>, String> {
-    ProviderService::list_universal(state.inner()).map_err(|e| e.to_string())
-}
-
-/// 获取单个统一供应商
-#[tauri::command]
-pub fn get_universal_provider(
-    state: State<'_, AppState>,
-    id: String,
-) -> Result<Option<UniversalProvider>, String> {
-    ProviderService::get_universal(state.inner(), &id).map_err(|e| e.to_string())
-}
-
-/// 添加或更新统一供应商
-#[tauri::command]
-pub fn upsert_universal_provider(
-    app: AppHandle,
-    state: State<'_, AppState>,
-    provider: UniversalProvider,
-) -> Result<bool, String> {
-    let id = provider.id.clone();
-    let result =
-        ProviderService::upsert_universal(state.inner(), provider).map_err(|e| e.to_string())?;
-
-    // 发送事件通知前端刷新
-    emit_universal_provider_synced(&app, "upsert", &id);
-
-    Ok(result)
-}
-
-/// 删除统一供应商
-#[tauri::command]
-pub fn delete_universal_provider(
-    app: AppHandle,
-    state: State<'_, AppState>,
-    id: String,
-) -> Result<bool, String> {
-    let result =
-        ProviderService::delete_universal(state.inner(), &id).map_err(|e| e.to_string())?;
-
-    // 发送事件通知前端刷新
-    emit_universal_provider_synced(&app, "delete", &id);
-
-    Ok(result)
-}
-
-/// 同步统一供应商到各应用（手动触发）
-#[tauri::command]
-pub fn sync_universal_provider(
-    app: AppHandle,
-    state: State<'_, AppState>,
-    id: String,
-) -> Result<bool, String> {
-    let result =
-        ProviderService::sync_universal_to_apps(state.inner(), &id).map_err(|e| e.to_string())?;
-
-    // 发送事件通知前端刷新
-    emit_universal_provider_synced(&app, "sync", &id);
-
-    Ok(result)
-}
@@ -1,295 +0,0 @@
-//! 代理服务相关的 Tauri 命令
-//!
-//! 提供前端调用的 API 接口
-
-use crate::proxy::types::*;
-use crate::proxy::{CircuitBreakerConfig, CircuitBreakerStats};
-use crate::store::AppState;
-
-/// 启动代理服务器（仅启动服务，不接管 Live 配置）
-#[tauri::command]
-pub async fn start_proxy_server(
-    state: tauri::State<'_, AppState>,
-) -> Result<ProxyServerInfo, String> {
-    state.proxy_service.start().await
-}
-
-/// 停止代理服务器（恢复 Live 配置）
-#[tauri::command]
-pub async fn stop_proxy_with_restore(state: tauri::State<'_, AppState>) -> Result<(), String> {
-    state.proxy_service.stop_with_restore().await
-}
-
-/// 获取各应用接管状态
-#[tauri::command]
-pub async fn get_proxy_takeover_status(
-    state: tauri::State<'_, AppState>,
-) -> Result<ProxyTakeoverStatus, String> {
-    state.proxy_service.get_takeover_status().await
-}
-
-/// 为指定应用开启/关闭接管
-#[tauri::command]
-pub async fn set_proxy_takeover_for_app(
-    state: tauri::State<'_, AppState>,
-    app_type: String,
-    enabled: bool,
-) -> Result<(), String> {
-    state
-        .proxy_service
-        .set_takeover_for_app(&app_type, enabled)
-        .await
-}
-
-/// 获取代理服务器状态
-#[tauri::command]
-pub async fn get_proxy_status(state: tauri::State<'_, AppState>) -> Result<ProxyStatus, String> {
-    state.proxy_service.get_status().await
-}
-
-/// 获取代理配置
-#[tauri::command]
-pub async fn get_proxy_config(state: tauri::State<'_, AppState>) -> Result<ProxyConfig, String> {
-    state.proxy_service.get_config().await
-}
-
-/// 更新代理配置
-#[tauri::command]
-pub async fn update_proxy_config(
-    state: tauri::State<'_, AppState>,
-    config: ProxyConfig,
-) -> Result<(), String> {
-    state.proxy_service.update_config(&config).await
-}
-
-// ==================== Global & Per-App Config ====================
-
-/// 获取全局代理配置
-///
-/// 返回统一的全局配置字段（代理开关、监听地址、端口、日志开关）
-#[tauri::command]
-pub async fn get_global_proxy_config(
-    state: tauri::State<'_, AppState>,
-) -> Result<GlobalProxyConfig, String> {
-    let db = &state.db;
-    db.get_global_proxy_config()
-        .await
-        .map_err(|e| e.to_string())
-}
-
-/// 更新全局代理配置
-///
-/// 更新统一的全局配置字段，会同时更新三行（claude/codex/gemini）
-#[tauri::command]
-pub async fn update_global_proxy_config(
-    state: tauri::State<'_, AppState>,
-    config: GlobalProxyConfig,
-) -> Result<(), String> {
-    let db = &state.db;
-    db.update_global_proxy_config(config)
-        .await
-        .map_err(|e| e.to_string())
-}
-
-/// 获取指定应用的代理配置
-///
-/// 返回应用级配置（enabled、auto_failover、超时、熔断器等）
-#[tauri::command]
-pub async fn get_proxy_config_for_app(
-    state: tauri::State<'_, AppState>,
-    app_type: String,
-) -> Result<AppProxyConfig, String> {
-    let db = &state.db;
-    db.get_proxy_config_for_app(&app_type)
-        .await
-        .map_err(|e| e.to_string())
-}
-
-/// 更新指定应用的代理配置
-///
-/// 更新应用级配置（enabled、auto_failover、超时、熔断器等）
-#[tauri::command]
-pub async fn update_proxy_config_for_app(
-    state: tauri::State<'_, AppState>,
-    config: AppProxyConfig,
-) -> Result<(), String> {
-    let db = &state.db;
-    db.update_proxy_config_for_app(config)
-        .await
-        .map_err(|e| e.to_string())
-}
-
-/// 检查代理服务器是否正在运行
-#[tauri::command]
-pub async fn is_proxy_running(state: tauri::State<'_, AppState>) -> Result<bool, String> {
-    Ok(state.proxy_service.is_running().await)
-}
-
-/// 检查是否处于 Live 接管模式
-#[tauri::command]
-pub async fn is_live_takeover_active(state: tauri::State<'_, AppState>) -> Result<bool, String> {
-    state.proxy_service.is_takeover_active().await
-}
-
-/// 代理模式下切换供应商（热切换）
-#[tauri::command]
-pub async fn switch_proxy_provider(
-    state: tauri::State<'_, AppState>,
-    app_type: String,
-    provider_id: String,
-) -> Result<(), String> {
-    state
-        .proxy_service
-        .switch_proxy_target(&app_type, &provider_id)
-        .await
-}
-
-// ==================== 故障转移相关命令 ====================
-
-/// 获取供应商健康状态
-#[tauri::command]
-pub async fn get_provider_health(
-    state: tauri::State<'_, AppState>,
-    provider_id: String,
-    app_type: String,
-) -> Result<ProviderHealth, String> {
-    let db = &state.db;
-    db.get_provider_health(&provider_id, &app_type)
-        .await
-        .map_err(|e| e.to_string())
-}
-
-/// 重置熔断器
-///
-/// 重置后会检查是否应该切回队列中优先级更高的供应商：
-/// 1. 检查自动故障转移是否开启
-/// 2. 如果恢复的供应商在队列中优先级更高（queue_order 更小），则自动切换
-#[tauri::command]
-pub async fn reset_circuit_breaker(
-    app_handle: tauri::AppHandle,
-    state: tauri::State<'_, AppState>,
-    provider_id: String,
-    app_type: String,
-) -> Result<(), String> {
-    // 1. 重置数据库健康状态
-    let db = &state.db;
-    db.update_provider_health(&provider_id, &app_type, true, None)
-        .await
-        .map_err(|e| e.to_string())?;
-
-    // 2. 如果代理正在运行，重置内存中的熔断器状态
-    state
-        .proxy_service
-        .reset_provider_circuit_breaker(&provider_id, &app_type)
-        .await?;
-
-    // 3. 检查是否应该切回优先级更高的供应商（从 proxy_config 表读取）
-    let auto_failover_enabled = match db.get_proxy_config_for_app(&app_type).await {
-        Ok(config) => config.auto_failover_enabled,
-        Err(e) => {
-            log::error!(
-                "[{app_type}] Failed to read proxy_config for auto_failover_enabled: {e}, defaulting to disabled"
-            );
-            false
-        }
-    };
-
-    if auto_failover_enabled && state.proxy_service.is_running().await {
-        // 获取当前供应商 ID
-        let current_id = db
-            .get_current_provider(&app_type)
-            .map_err(|e| e.to_string())?;
-
-        if let Some(current_id) = current_id {
-            // 获取故障转移队列
-            let queue = db
-                .get_failover_queue(&app_type)
-                .map_err(|e| e.to_string())?;
-
-            // 找到恢复的供应商和当前供应商在队列中的位置（使用 sort_index）
-            let restored_order = queue
-                .iter()
-                .find(|item| item.provider_id == provider_id)
-                .and_then(|item| item.sort_index);
-
-            let current_order = queue
-                .iter()
-                .find(|item| item.provider_id == current_id)
-                .and_then(|item| item.sort_index);
-
-            // 如果恢复的供应商优先级更高（sort_index 更小），则切换
-            if let (Some(restored), Some(current)) = (restored_order, current_order) {
-                if restored < current {
-                    log::info!(
-                        "[Recovery] 供应商 {provider_id} 已恢复且优先级更高 (P{restored} vs P{current})，自动切换"
-                    );
-
-                    // 获取供应商名称用于日志和事件
-                    let provider_name = db
-                        .get_all_providers(&app_type)
-                        .ok()
-                        .and_then(|providers| providers.get(&provider_id).map(|p| p.name.clone()))
-                        .unwrap_or_else(|| provider_id.clone());
-
-                    // 创建故障转移切换管理器并执行切换
-                    let switch_manager =
-                        crate::proxy::failover_switch::FailoverSwitchManager::new(db.clone());
-                    if let Err(e) = switch_manager
-                        .try_switch(Some(&app_handle), &app_type, &provider_id, &provider_name)
-                        .await
-                    {
-                        log::error!("[Recovery] 自动切换失败: {e}");
-                    }
-                }
-            }
-        }
-    }
-
-    Ok(())
-}
-
-/// 获取熔断器配置
-#[tauri::command]
-pub async fn get_circuit_breaker_config(
-    state: tauri::State<'_, AppState>,
-) -> Result<CircuitBreakerConfig, String> {
-    let db = &state.db;
-    db.get_circuit_breaker_config()
-        .await
-        .map_err(|e| e.to_string())
-}
-
-/// 更新熔断器配置
-#[tauri::command]
-pub async fn update_circuit_breaker_config(
-    state: tauri::State<'_, AppState>,
-    config: CircuitBreakerConfig,
-) -> Result<(), String> {
-    let db = &state.db;
-
-    // 1. 更新数据库配置
-    db.update_circuit_breaker_config(&config)
-        .await
-        .map_err(|e| e.to_string())?;
-
-    // 2. 如果代理正在运行，热更新内存中的熔断器配置
-    state
-        .proxy_service
-        .update_circuit_breaker_configs(config)
-        .await?;
-
-    Ok(())
-}
-
-/// 获取熔断器统计信息（仅当代理服务器运行时）
-#[tauri::command]
-pub async fn get_circuit_breaker_stats(
-    state: tauri::State<'_, AppState>,
-    provider_id: String,
-    app_type: String,
-) -> Result<Option<CircuitBreakerStats>, String> {
-    // 这个功能需要访问运行中的代理服务器的内存状态
-    // 目前先返回 None，后续可以通过 ProxyService 暴露接口来实现
-    let _ = (state, provider_id, app_type);
-    Ok(None)
-}
@@ -1,4 +1,3 @@
-use crate::app_config::AppType;
 use crate::error::format_skill_error;
 use crate::services::skill::SkillState;
 use crate::services::{Skill, SkillRepo, SkillService};
@@ -9,46 +8,15 @@ use tauri::State;

 pub struct SkillServiceState(pub Arc<SkillService>);

-/// 解析 app 参数为 AppType
-fn parse_app_type(app: &str) -> Result<AppType, String> {
-    match app.to_lowercase().as_str() {
-        "claude" => Ok(AppType::Claude),
-        "codex" => Ok(AppType::Codex),
-        "gemini" => Ok(AppType::Gemini),
-        _ => Err(format!("不支持的 app 类型: {app}")),
-    }
-}
-
-/// 根据 app_type 生成带前缀的 skill key
-fn get_skill_key(app_type: &AppType, directory: &str) -> String {
-    let prefix = match app_type {
-        AppType::Claude => "claude",
-        AppType::Codex => "codex",
-        AppType::Gemini => "gemini",
-    };
-    format!("{prefix}:{directory}")
-}
-
 #[tauri::command]
 pub async fn get_skills(
    service: State<'_, SkillServiceState>,
    app_state: State<'_, AppState>,
 ) -> Result<Vec<Skill>, String> {
-    get_skills_for_app("claude".to_string(), service, app_state).await
-}
-
-#[tauri::command]
-pub async fn get_skills_for_app(
-    app: String,
-    _service: State<'_, SkillServiceState>,
-    app_state: State<'_, AppState>,
-) -> Result<Vec<Skill>, String> {
-    let app_type = parse_app_type(&app)?;
-    let service = SkillService::new_for_app(app_type.clone()).map_err(|e| e.to_string())?;
-
    let repos = app_state.db.get_skill_repos().map_err(|e| e.to_string())?;

    let skills = service
+        .0
        .list_skills(repos)
        .await
        .map_err(|e| e.to_string())?;
@@ -58,19 +26,16 @@ pub async fn get_skills_for_app(
    let existing_states = app_state.db.get_skills().unwrap_or_default();

    for skill in &skills {
-        if skill.installed {
-            let key = get_skill_key(&app_type, &skill.directory);
-            if !existing_states.contains_key(&key) {
-                // 本地有该 skill，但数据库中没有记录，自动添加
-                if let Err(e) = app_state.db.update_skill_state(
-                    &key,
-                    &SkillState {
-                        installed: true,
-                        installed_at: Utc::now(),
-                    },
-                ) {
-                    log::warn!("同步本地 skill {key} 状态到数据库失败: {e}");
-                }
+        if skill.installed && !existing_states.contains_key(&skill.directory) {
+            // 本地有该 skill，但数据库中没有记录，自动添加
+            if let Err(e) = app_state.db.update_skill_state(
+                &skill.directory,
+                &SkillState {
+                    installed: true,
+                    installed_at: Utc::now(),
+                },
+            ) {
+                log::warn!("同步本地 skill {} 状态到数据库失败: {}", skill.directory, e);
            }
        }
    }
@@ -84,23 +49,11 @@ pub async fn install_skill(
    service: State<'_, SkillServiceState>,
    app_state: State<'_, AppState>,
 ) -> Result<bool, String> {
-    install_skill_for_app("claude".to_string(), directory, service, app_state).await
-}
-
-#[tauri::command]
-pub async fn install_skill_for_app(
-    app: String,
-    directory: String,
-    _service: State<'_, SkillServiceState>,
-    app_state: State<'_, AppState>,
-) -> Result<bool, String> {
-    let app_type = parse_app_type(&app)?;
-    let service = SkillService::new_for_app(app_type.clone()).map_err(|e| e.to_string())?;
-
    // 先在不持有写锁的情况下收集仓库与技能信息
    let repos = app_state.db.get_skill_repos().map_err(|e| e.to_string())?;

    let skills = service
+        .0
        .list_skills(repos)
        .await
        .map_err(|e| e.to_string())?;
@@ -140,16 +93,16 @@ pub async fn install_skill_for_app(
        };

        service
+            .0
            .install_skill(directory.clone(), repo)
            .await
            .map_err(|e| e.to_string())?;
    }

-    let key = get_skill_key(&app_type, &directory);
    app_state
        .db
        .update_skill_state(
-            &key,
+            &directory,
            &SkillState {
                installed: true,
                installed_at: Utc::now(),
@@ -166,29 +119,16 @@ pub fn uninstall_skill(
    service: State<'_, SkillServiceState>,
    app_state: State<'_, AppState>,
 ) -> Result<bool, String> {
-    uninstall_skill_for_app("claude".to_string(), directory, service, app_state)
-}
-
-#[tauri::command]
-pub fn uninstall_skill_for_app(
-    app: String,
-    directory: String,
-    _service: State<'_, SkillServiceState>,
-    app_state: State<'_, AppState>,
-) -> Result<bool, String> {
-    let app_type = parse_app_type(&app)?;
-    let service = SkillService::new_for_app(app_type.clone()).map_err(|e| e.to_string())?;
-
    service
+        .0
        .uninstall_skill(directory.clone())
        .map_err(|e| e.to_string())?;

    // Remove from database by setting installed = false
-    let key = get_skill_key(&app_type, &directory);
    app_state
        .db
        .update_skill_state(
-            &key,
+            &directory,
            &SkillState {
                installed: false,
                installed_at: Utc::now(),
@@ -1,106 +0,0 @@
-//! 流式健康检查命令
-
-use crate::app_config::AppType;
-use crate::error::AppError;
-use crate::services::stream_check::{
-    HealthStatus, StreamCheckConfig, StreamCheckResult, StreamCheckService,
-};
-use crate::store::AppState;
-use std::collections::HashSet;
-use tauri::State;
-
-/// 流式健康检查（单个供应商）
-#[tauri::command]
-pub async fn stream_check_provider(
-    state: State<'_, AppState>,
-    app_type: AppType,
-    provider_id: String,
-) -> Result<StreamCheckResult, AppError> {
-    let config = state.db.get_stream_check_config()?;
-
-    let providers = state.db.get_all_providers(app_type.as_str())?;
-    let provider = providers
-        .get(&provider_id)
-        .ok_or_else(|| AppError::Message(format!("供应商 {provider_id} 不存在")))?;
-
-    let result = StreamCheckService::check_with_retry(&app_type, provider, &config).await?;
-
-    // 记录日志
-    let _ =
-        state
-            .db
-            .save_stream_check_log(&provider_id, &provider.name, app_type.as_str(), &result);
-
-    Ok(result)
-}
-
-/// 批量流式健康检查
-#[tauri::command]
-pub async fn stream_check_all_providers(
-    state: State<'_, AppState>,
-    app_type: AppType,
-    proxy_targets_only: bool,
-) -> Result<Vec<(String, StreamCheckResult)>, AppError> {
-    let config = state.db.get_stream_check_config()?;
-    let providers = state.db.get_all_providers(app_type.as_str())?;
-
-    let mut results = Vec::new();
-    let allowed_ids: Option<HashSet<String>> = if proxy_targets_only {
-        let mut ids = HashSet::new();
-        if let Ok(Some(current_id)) = state.db.get_current_provider(app_type.as_str()) {
-            ids.insert(current_id);
-        }
-        if let Ok(queue) = state.db.get_failover_queue(app_type.as_str()) {
-            for item in queue {
-                ids.insert(item.provider_id);
-            }
-        }
-        Some(ids)
-    } else {
-        None
-    };
-
-    for (id, provider) in providers {
-        if let Some(ids) = &allowed_ids {
-            if !ids.contains(&id) {
-                continue;
-            }
-        }
-
-        let result = StreamCheckService::check_with_retry(&app_type, &provider, &config)
-            .await
-            .unwrap_or_else(|e| StreamCheckResult {
-                status: HealthStatus::Failed,
-                success: false,
-                message: e.to_string(),
-                response_time_ms: None,
-                http_status: None,
-                model_used: String::new(),
-                tested_at: chrono::Utc::now().timestamp(),
-                retry_count: 0,
-            });
-
-        let _ = state
-            .db
-            .save_stream_check_log(&id, &provider.name, app_type.as_str(), &result);
-
-        results.push((id, result));
-    }
-
-    Ok(results)
-}
-
-/// 获取流式检查配置
-#[tauri::command]
-pub fn get_stream_check_config(state: State<'_, AppState>) -> Result<StreamCheckConfig, AppError> {
-    state.db.get_stream_check_config()
-}
-
-/// 保存流式检查配置
-#[tauri::command]
-pub fn save_stream_check_config(
-    state: State<'_, AppState>,
-    config: StreamCheckConfig,
-) -> Result<(), AppError> {
-    state.db.save_stream_check_config(&config)
-}
@@ -1,178 +0,0 @@
-//! 使用统计相关命令
-
-use crate::error::AppError;
-use crate::services::usage_stats::*;
-use crate::store::AppState;
-use tauri::State;
-
-/// 获取使用量汇总
-#[tauri::command]
-pub fn get_usage_summary(
-    state: State<'_, AppState>,
-    start_date: Option<i64>,
-    end_date: Option<i64>,
-) -> Result<UsageSummary, AppError> {
-    state.db.get_usage_summary(start_date, end_date)
-}
-
-/// 获取每日趋势
-#[tauri::command]
-pub fn get_usage_trends(
-    state: State<'_, AppState>,
-    days: u32,
-) -> Result<Vec<DailyStats>, AppError> {
-    state.db.get_daily_trends(days)
-}
-
-/// 获取 Provider 统计
-#[tauri::command]
-pub fn get_provider_stats(state: State<'_, AppState>) -> Result<Vec<ProviderStats>, AppError> {
-    state.db.get_provider_stats()
-}
-
-/// 获取模型统计
-#[tauri::command]
-pub fn get_model_stats(state: State<'_, AppState>) -> Result<Vec<ModelStats>, AppError> {
-    state.db.get_model_stats()
-}
-
-/// 获取请求日志列表
-#[tauri::command]
-pub fn get_request_logs(
-    state: State<'_, AppState>,
-    filters: LogFilters,
-    page: u32,
-    page_size: u32,
-) -> Result<PaginatedLogs, AppError> {
-    state.db.get_request_logs(&filters, page, page_size)
-}
-
-/// 获取单个请求详情
-#[tauri::command]
-pub fn get_request_detail(
-    state: State<'_, AppState>,
-    request_id: String,
-) -> Result<Option<RequestLogDetail>, AppError> {
-    state.db.get_request_detail(&request_id)
-}
-
-/// 获取模型定价列表
-#[tauri::command]
-pub fn get_model_pricing(state: State<'_, AppState>) -> Result<Vec<ModelPricingInfo>, AppError> {
-    log::info!("获取模型定价列表");
-    state.db.ensure_model_pricing_seeded()?;
-
-    let db = state.db.clone();
-    let conn = crate::database::lock_conn!(db.conn);
-
-    // 检查表是否存在
-    let table_exists: bool = conn
-        .query_row(
-            "SELECT COUNT(*) FROM sqlite_master WHERE type='table' AND name='model_pricing'",
-            [],
-            |row| row.get::<_, i64>(0).map(|count| count > 0),
-        )
-        .unwrap_or(false);
-
-    if !table_exists {
-        log::error!("model_pricing 表不存在,可能需要重启应用以触发数据库迁移");
-        return Ok(Vec::new());
-    }
-
-    let mut stmt = conn.prepare(
-        "SELECT model_id, display_name, input_cost_per_million, output_cost_per_million,
-                cache_read_cost_per_million, cache_creation_cost_per_million
-         FROM model_pricing
-         ORDER BY display_name",
-    )?;
-
-    let rows = stmt.query_map([], |row| {
-        Ok(ModelPricingInfo {
-            model_id: row.get(0)?,
-            display_name: row.get(1)?,
-            input_cost_per_million: row.get(2)?,
-            output_cost_per_million: row.get(3)?,
-            cache_read_cost_per_million: row.get(4)?,
-            cache_creation_cost_per_million: row.get(5)?,
-        })
-    })?;
-
-    let mut pricing = Vec::new();
-    for row in rows {
-        pricing.push(row?);
-    }
-
-    log::info!("成功获取 {} 条模型定价数据", pricing.len());
-    Ok(pricing)
-}
-
-/// 更新模型定价
-#[tauri::command]
-pub fn update_model_pricing(
-    state: State<'_, AppState>,
-    model_id: String,
-    display_name: String,
-    input_cost: String,
-    output_cost: String,
-    cache_read_cost: String,
-    cache_creation_cost: String,
-) -> Result<(), AppError> {
-    let db = state.db.clone();
-    let conn = crate::database::lock_conn!(db.conn);
-
-    conn.execute(
-        "INSERT OR REPLACE INTO model_pricing (
-            model_id, display_name, input_cost_per_million, output_cost_per_million,
-            cache_read_cost_per_million, cache_creation_cost_per_million
-        ) VALUES (?1, ?2, ?3, ?4, ?5, ?6)",
-        rusqlite::params![
-            model_id,
-            display_name,
-            input_cost,
-            output_cost,
-            cache_read_cost,
-            cache_creation_cost
-        ],
-    )
-    .map_err(|e| AppError::Database(format!("更新模型定价失败: {e}")))?;
-
-    Ok(())
-}
-
-/// 检查 Provider 使用限额
-#[tauri::command]
-pub fn check_provider_limits(
-    state: State<'_, AppState>,
-    provider_id: String,
-    app_type: String,
-) -> Result<crate::services::usage_stats::ProviderLimitStatus, AppError> {
-    state.db.check_provider_limits(&provider_id, &app_type)
-}
-
-/// 删除模型定价
-#[tauri::command]
-pub fn delete_model_pricing(state: State<'_, AppState>, model_id: String) -> Result<(), AppError> {
-    let db = state.db.clone();
-    let conn = crate::database::lock_conn!(db.conn);
-
-    conn.execute(
-        "DELETE FROM model_pricing WHERE model_id = ?1",
-        rusqlite::params![model_id],
-    )
-    .map_err(|e| AppError::Database(format!("删除模型定价失败: {e}")))?;
-
-    log::info!("已删除模型定价: {model_id}");
-    Ok(())
-}
-
-/// 模型定价信息
-#[derive(Debug, Clone, serde::Serialize, serde::Deserialize)]
-#[serde(rename_all = "camelCase")]
-pub struct ModelPricingInfo {
-    pub model_id: String,
-    pub display_name: String,
-    pub input_cost_per_million: String,
-    pub output_cost_per_million: String,
-    pub cache_read_cost_per_million: String,
-    pub cache_creation_cost_per_million: String,
-}
@@ -1,146 +0,0 @@
-//! 故障转移队列 DAO
-//!
-//! 管理代理模式下的故障转移队列（基于 providers 表的 in_failover_queue 字段）
-
-use crate::database::{lock_conn, Database};
-use crate::error::AppError;
-use crate::provider::Provider;
-use serde::{Deserialize, Serialize};
-
-/// 故障转移队列条目（简化版，用于前端展示）
-#[derive(Debug, Clone, Serialize, Deserialize)]
-#[serde(rename_all = "camelCase")]
-pub struct FailoverQueueItem {
-    pub provider_id: String,
-    pub provider_name: String,
-    pub sort_index: Option<usize>,
-}
-
-impl Database {
-    /// 获取故障转移队列（按 sort_index 排序）
-    pub fn get_failover_queue(&self, app_type: &str) -> Result<Vec<FailoverQueueItem>, AppError> {
-        let conn = lock_conn!(self.conn);
-
-        let mut stmt = conn
-            .prepare(
-                "SELECT id, name, sort_index
-                 FROM providers
-                 WHERE app_type = ?1 AND in_failover_queue = 1
-                 ORDER BY COALESCE(sort_index, 999999), id ASC",
-            )
-            .map_err(|e| AppError::Database(e.to_string()))?;
-
-        let items = stmt
-            .query_map([app_type], |row| {
-                Ok(FailoverQueueItem {
-                    provider_id: row.get(0)?,
-                    provider_name: row.get(1)?,
-                    sort_index: row.get(2)?,
-                })
-            })
-            .map_err(|e| AppError::Database(e.to_string()))?
-            .collect::<Result<Vec<_>, _>>()
-            .map_err(|e| AppError::Database(e.to_string()))?;
-
-        Ok(items)
-    }
-
-    /// 获取故障转移队列中的供应商（完整 Provider 信息，按顺序）
-    pub fn get_failover_providers(&self, app_type: &str) -> Result<Vec<Provider>, AppError> {
-        let all_providers = self.get_all_providers(app_type)?;
-
-        let result: Vec<Provider> = all_providers
-            .into_values()
-            .filter(|p| p.in_failover_queue)
-            .collect();
-
-        Ok(result)
-    }
-
-    /// 添加供应商到故障转移队列
-    pub fn add_to_failover_queue(&self, app_type: &str, provider_id: &str) -> Result<(), AppError> {
-        let conn = lock_conn!(self.conn);
-
-        conn.execute(
-            "UPDATE providers SET in_failover_queue = 1 WHERE id = ?1 AND app_type = ?2",
-            rusqlite::params![provider_id, app_type],
-        )
-        .map_err(|e| AppError::Database(e.to_string()))?;
-
-        Ok(())
-    }
-
-    /// 从故障转移队列中移除供应商
-    pub fn remove_from_failover_queue(
-        &self,
-        app_type: &str,
-        provider_id: &str,
-    ) -> Result<(), AppError> {
-        let conn = lock_conn!(self.conn);
-
-        // 1. 从队列中移除
-        conn.execute(
-            "UPDATE providers SET in_failover_queue = 0 WHERE id = ?1 AND app_type = ?2",
-            rusqlite::params![provider_id, app_type],
-        )
-        .map_err(|e| AppError::Database(e.to_string()))?;
-
-        // 2. 清除该供应商的健康状态（退出队列后不再需要健康监控）
-        conn.execute(
-            "DELETE FROM provider_health WHERE provider_id = ?1 AND app_type = ?2",
-            rusqlite::params![provider_id, app_type],
-        )
-        .map_err(|e| AppError::Database(e.to_string()))?;
-
-        log::info!("已从故障转移队列移除供应商 {provider_id} ({app_type}), 并清除其健康状态");
-
-        Ok(())
-    }
-
-    /// 清空故障转移队列
-    pub fn clear_failover_queue(&self, app_type: &str) -> Result<(), AppError> {
-        let conn = lock_conn!(self.conn);
-
-        conn.execute(
-            "UPDATE providers SET in_failover_queue = 0 WHERE app_type = ?1",
-            [app_type],
-        )
-        .map_err(|e| AppError::Database(e.to_string()))?;
-
-        Ok(())
-    }
-
-    /// 检查供应商是否在故障转移队列中
-    pub fn is_in_failover_queue(
-        &self,
-        app_type: &str,
-        provider_id: &str,
-    ) -> Result<bool, AppError> {
-        let conn = lock_conn!(self.conn);
-
-        let in_queue: bool = conn
-            .query_row(
-                "SELECT in_failover_queue FROM providers WHERE id = ?1 AND app_type = ?2",
-                rusqlite::params![provider_id, app_type],
-                |row| row.get(0),
-            )
-            .unwrap_or(false);
-
-        Ok(in_queue)
-    }
-
-    /// 获取可添加到故障转移队列的供应商（不在队列中的）
-    pub fn get_available_providers_for_failover(
-        &self,
-        app_type: &str,
-    ) -> Result<Vec<Provider>, AppError> {
-        let all_providers = self.get_all_providers(app_type)?;
-
-        let available: Vec<Provider> = all_providers
-            .into_values()
-            .filter(|p| !p.in_failover_queue)
-            .collect();
-
-        Ok(available)
-    }
-}
@@ -1,17 +1,11 @@
-//! Data Access Object layer
+//! 数据访问对象 (DAO) 模块
 //!
-//! Database access operations for each domain
+//! 提供各类数据的 CRUD 操作。

-pub mod failover;
-pub mod mcp;
-pub mod prompts;
-pub mod providers;
-pub mod proxy;
-pub mod settings;
-pub mod skills;
-pub mod stream_check;
-pub mod universal_providers;
+mod mcp;
+mod prompts;
+mod providers;
+mod settings;
+mod skills;

 // 所有 DAO 方法都通过 Database impl 提供，无需单独导出
-// 导出 FailoverQueueItem 供外部使用
-pub use failover::FailoverQueueItem;
@@ -17,7 +17,7 @@ impl Database {
    ) -> Result<IndexMap<String, Provider>, AppError> {
        let conn = lock_conn!(self.conn);
        let mut stmt = conn.prepare(
-            "SELECT id, name, settings_config, website_url, category, created_at, sort_index, notes, icon, icon_color, meta, in_failover_queue
+            "SELECT id, name, settings_config, website_url, category, created_at, sort_index, notes, icon, icon_color, meta
             FROM providers WHERE app_type = ?1
             ORDER BY COALESCE(sort_index, 999999), created_at ASC, id ASC"
        ).map_err(|e| AppError::Database(e.to_string()))?;
@@ -35,7 +35,6 @@ impl Database {
                let icon: Option<String> = row.get(8)?;
                let icon_color: Option<String> = row.get(9)?;
                let meta_str: String = row.get(10)?;
-                let in_failover_queue: bool = row.get(11)?;

                let settings_config =
                    serde_json::from_str(&settings_config_str).unwrap_or(serde_json::Value::Null);
@@ -55,7 +54,6 @@ impl Database {
                        meta: Some(meta),
                        icon,
                        icon_color,
-                        in_failover_queue,
                    },
                ))
            })
@@ -123,57 +121,6 @@ impl Database {
        }
    }

-    /// 根据 ID 获取单个供应商
-    pub fn get_provider_by_id(
-        &self,
-        id: &str,
-        app_type: &str,
-    ) -> Result<Option<Provider>, AppError> {
-        let conn = lock_conn!(self.conn);
-        let result = conn.query_row(
-            "SELECT name, settings_config, website_url, category, created_at, sort_index, notes, icon, icon_color, meta, in_failover_queue
-             FROM providers WHERE id = ?1 AND app_type = ?2",
-            params![id, app_type],
-            |row| {
-                let name: String = row.get(0)?;
-                let settings_config_str: String = row.get(1)?;
-                let website_url: Option<String> = row.get(2)?;
-                let category: Option<String> = row.get(3)?;
-                let created_at: Option<i64> = row.get(4)?;
-                let sort_index: Option<usize> = row.get(5)?;
-                let notes: Option<String> = row.get(6)?;
-                let icon: Option<String> = row.get(7)?;
-                let icon_color: Option<String> = row.get(8)?;
-                let meta_str: String = row.get(9)?;
-                let in_failover_queue: bool = row.get(10)?;
-
-                let settings_config = serde_json::from_str(&settings_config_str).unwrap_or(serde_json::Value::Null);
-                let meta: ProviderMeta = serde_json::from_str(&meta_str).unwrap_or_default();
-
-                Ok(Provider {
-                    id: id.to_string(),
-                    name,
-                    settings_config,
-                    website_url,
-                    category,
-                    created_at,
-                    sort_index,
-                    notes,
-                    meta: Some(meta),
-                    icon,
-                    icon_color,
-                    in_failover_queue,
-                })
-            },
-        );
-
-        match result {
-            Ok(provider) => Ok(Some(provider)),
-            Err(rusqlite::Error::QueryReturnedNoRows) => Ok(None),
-            Err(e) => Err(AppError::Database(e.to_string())),
-        }
-    }
-
    /// 保存供应商（新增或更新）
    ///
    /// 注意：更新模式下不同步 endpoints，因为编辑模式下端点通过单独的 API 管理
@@ -188,18 +135,17 @@ impl Database {
        let mut meta_clone = provider.meta.clone().unwrap_or_default();
        let endpoints = std::mem::take(&mut meta_clone.custom_endpoints);

-        // 检查是否存在（用于判断新增/更新，以及保留 is_current 和 in_failover_queue）
-        let existing: Option<(bool, bool)> = tx
+        // 检查是否存在（用于判断新增/更新，以及保留 is_current）
+        let existing: Option<bool> = tx
            .query_row(
-                "SELECT is_current, in_failover_queue FROM providers WHERE id = ?1 AND app_type = ?2",
+                "SELECT is_current FROM providers WHERE id = ?1 AND app_type = ?2",
                params![provider.id, app_type],
-                |row| Ok((row.get(0)?, row.get(1)?)),
+                |row| row.get(0),
            )
            .ok();

        let is_update = existing.is_some();
-        let (is_current, in_failover_queue) =
-            existing.unwrap_or((false, provider.in_failover_queue));
+        let is_current = existing.unwrap_or(false);

        if is_update {
            // 更新模式：使用 UPDATE 避免触发 ON DELETE CASCADE
@@ -215,9 +161,8 @@ impl Database {
                    icon = ?8,
                    icon_color = ?9,
                    meta = ?10,
-                    is_current = ?11,
-                    in_failover_queue = ?12
-                WHERE id = ?13 AND app_type = ?14",
+                    is_current = ?11
+                WHERE id = ?12 AND app_type = ?13",
                params![
                    provider.name,
                    serde_json::to_string(&provider.settings_config).unwrap(),
@@ -230,7 +175,6 @@ impl Database {
                    provider.icon_color,
                    serde_json::to_string(&meta_clone).unwrap(),
                    is_current,
-                    in_failover_queue,
                    provider.id,
                    app_type,
                ],
@@ -241,8 +185,8 @@ impl Database {
            tx.execute(
                "INSERT INTO providers (
                    id, app_type, name, settings_config, website_url, category,
-                    created_at, sort_index, notes, icon, icon_color, meta, is_current, in_failover_queue
-                ) VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8, ?9, ?10, ?11, ?12, ?13, ?14)",
+                    created_at, sort_index, notes, icon, icon_color, meta, is_current
+                ) VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8, ?9, ?10, ?11, ?12, ?13)",
                params![
                    provider.id,
                    app_type,
@@ -257,7 +201,6 @@ impl Database {
                    provider.icon_color,
                    serde_json::to_string(&meta_clone).unwrap(),
                    is_current,
-                    in_failover_queue,
                ],
            )
            .map_err(|e| AppError::Database(e.to_string()))?;
@@ -313,26 +256,6 @@ impl Database {
        Ok(())
    }

-    /// 更新供应商的 settings_config（仅更新配置，不改变其他字段）
-    pub fn update_provider_settings_config(
-        &self,
-        app_type: &str,
-        provider_id: &str,
-        settings_config: &serde_json::Value,
-    ) -> Result<(), AppError> {
-        let conn = lock_conn!(self.conn);
-        conn.execute(
-            "UPDATE providers SET settings_config = ?1 WHERE id = ?2 AND app_type = ?3",
-            params![
-                serde_json::to_string(settings_config).unwrap(),
-                provider_id,
-                app_type
-            ],
-        )
-        .map_err(|e| AppError::Database(e.to_string()))?;
-        Ok(())
-    }
-
    /// 添加自定义端点
    pub fn add_custom_endpoint(
        &self,
@@ -1,617 +0,0 @@
-//! 代理功能数据访问层
-//!
-//! 处理代理配置、Provider健康状态和使用统计的数据库操作
-
-use crate::error::AppError;
-use crate::proxy::types::*;
-
-use super::super::{lock_conn, Database};
-
-impl Database {
-    // ==================== Global Proxy Config ====================
-
-    /// 获取全局代理配置（统一字段）
-    ///
-    /// 从 claude 行读取（三行镜像一致）
-    pub async fn get_global_proxy_config(&self) -> Result<GlobalProxyConfig, AppError> {
-        // 使用 block 限制 conn 的作用域，避免跨 await 持有锁
-        let result = {
-            let conn = lock_conn!(self.conn);
-            conn.query_row(
-                "SELECT proxy_enabled, listen_address, listen_port, enable_logging
-                 FROM proxy_config WHERE app_type = 'claude'",
-                [],
-                |row| {
-                    Ok(GlobalProxyConfig {
-                        proxy_enabled: row.get::<_, i32>(0)? != 0,
-                        listen_address: row.get(1)?,
-                        listen_port: row.get::<_, i32>(2)? as u16,
-                        enable_logging: row.get::<_, i32>(3)? != 0,
-                    })
-                },
-            )
-        };
-        // conn 已在 block 结束时释放
-
-        match result {
-            Ok(config) => Ok(config),
-            Err(rusqlite::Error::QueryReturnedNoRows) => {
-                // 如果不存在，创建默认配置
-                self.init_proxy_config_rows().await?;
-                Ok(GlobalProxyConfig {
-                    proxy_enabled: false,
-                    listen_address: "127.0.0.1".to_string(),
-                    listen_port: 5000,
-                    enable_logging: true,
-                })
-            }
-            Err(e) => Err(AppError::Database(e.to_string())),
-        }
-    }
-
-    /// 更新全局代理配置（镜像写三行）
-    pub async fn update_global_proxy_config(
-        &self,
-        config: GlobalProxyConfig,
-    ) -> Result<(), AppError> {
-        let conn = lock_conn!(self.conn);
-
-        conn.execute(
-            "UPDATE proxy_config SET
-                proxy_enabled = ?1,
-                listen_address = ?2,
-                listen_port = ?3,
-                enable_logging = ?4,
-                updated_at = datetime('now')",
-            rusqlite::params![
-                if config.proxy_enabled { 1 } else { 0 },
-                config.listen_address,
-                config.listen_port as i32,
-                if config.enable_logging { 1 } else { 0 },
-            ],
-        )
-        .map_err(|e| AppError::Database(e.to_string()))?;
-
-        Ok(())
-    }
-
-    /// 获取应用级代理配置
-    pub async fn get_proxy_config_for_app(
-        &self,
-        app_type: &str,
-    ) -> Result<AppProxyConfig, AppError> {
-        // 使用 block 限制 conn 的作用域，避免跨 await 持有锁
-        let app_type_owned = app_type.to_string();
-        let result = {
-            let conn = lock_conn!(self.conn);
-            conn.query_row(
-                "SELECT app_type, enabled, auto_failover_enabled,
-                        max_retries, streaming_first_byte_timeout, streaming_idle_timeout, non_streaming_timeout,
-                        circuit_failure_threshold, circuit_success_threshold, circuit_timeout_seconds,
-                        circuit_error_rate_threshold, circuit_min_requests
-                 FROM proxy_config WHERE app_type = ?1",
-                [app_type],
-                |row| {
-                    Ok(AppProxyConfig {
-                        app_type: row.get(0)?,
-                        enabled: row.get::<_, i32>(1)? != 0,
-                        auto_failover_enabled: row.get::<_, i32>(2)? != 0,
-                        max_retries: row.get::<_, i32>(3)? as u32,
-                        streaming_first_byte_timeout: row.get::<_, i32>(4)? as u32,
-                        streaming_idle_timeout: row.get::<_, i32>(5)? as u32,
-                        non_streaming_timeout: row.get::<_, i32>(6)? as u32,
-                        circuit_failure_threshold: row.get::<_, i32>(7)? as u32,
-                        circuit_success_threshold: row.get::<_, i32>(8)? as u32,
-                        circuit_timeout_seconds: row.get::<_, i32>(9)? as u32,
-                        circuit_error_rate_threshold: row.get(10)?,
-                        circuit_min_requests: row.get::<_, i32>(11)? as u32,
-                    })
-                },
-            )
-        };
-        // conn 已在 block 结束时释放
-
-        match result {
-            Ok(config) => Ok(config),
-            Err(rusqlite::Error::QueryReturnedNoRows) => {
-                // 如果不存在，创建默认配置
-                self.init_proxy_config_rows().await?;
-                Ok(AppProxyConfig {
-                    app_type: app_type_owned,
-                    enabled: false,
-                    auto_failover_enabled: false,
-                    max_retries: 3,
-                    streaming_first_byte_timeout: 30,
-                    streaming_idle_timeout: 60,
-                    non_streaming_timeout: 300,
-                    circuit_failure_threshold: 5,
-                    circuit_success_threshold: 2,
-                    circuit_timeout_seconds: 60,
-                    circuit_error_rate_threshold: 0.5,
-                    circuit_min_requests: 10,
-                })
-            }
-            Err(e) => Err(AppError::Database(e.to_string())),
-        }
-    }
-
-    /// 更新应用级代理配置
-    pub async fn update_proxy_config_for_app(
-        &self,
-        config: AppProxyConfig,
-    ) -> Result<(), AppError> {
-        let conn = lock_conn!(self.conn);
-
-        conn.execute(
-            "UPDATE proxy_config SET
-                enabled = ?2,
-                auto_failover_enabled = ?3,
-                max_retries = ?4,
-                streaming_first_byte_timeout = ?5,
-                streaming_idle_timeout = ?6,
-                non_streaming_timeout = ?7,
-                circuit_failure_threshold = ?8,
-                circuit_success_threshold = ?9,
-                circuit_timeout_seconds = ?10,
-                circuit_error_rate_threshold = ?11,
-                circuit_min_requests = ?12,
-                updated_at = datetime('now')
-             WHERE app_type = ?1",
-            rusqlite::params![
-                config.app_type,
-                if config.enabled { 1 } else { 0 },
-                if config.auto_failover_enabled { 1 } else { 0 },
-                config.max_retries as i32,
-                config.streaming_first_byte_timeout as i32,
-                config.streaming_idle_timeout as i32,
-                config.non_streaming_timeout as i32,
-                config.circuit_failure_threshold as i32,
-                config.circuit_success_threshold as i32,
-                config.circuit_timeout_seconds as i32,
-                config.circuit_error_rate_threshold,
-                config.circuit_min_requests as i32,
-            ],
-        )
-        .map_err(|e| AppError::Database(e.to_string()))?;
-
-        Ok(())
-    }
-
-    /// 初始化 proxy_config 表的三行数据
-    async fn init_proxy_config_rows(&self) -> Result<(), AppError> {
-        let conn = lock_conn!(self.conn);
-
-        for app_type in &["claude", "codex", "gemini"] {
-            conn.execute(
-                "INSERT OR IGNORE INTO proxy_config (app_type) VALUES (?1)",
-                [app_type],
-            )
-            .map_err(|e| AppError::Database(e.to_string()))?;
-        }
-
-        Ok(())
-    }
-
-    // ==================== Legacy Proxy Config (兼容旧代码) ====================
-
-    /// 获取代理配置（兼容旧接口，返回 claude 行的配置）
-    pub async fn get_proxy_config(&self) -> Result<ProxyConfig, AppError> {
-        // 使用 block 限制 conn 的作用域，避免跨 await 持有锁
-        let result = {
-            let conn = lock_conn!(self.conn);
-            conn.query_row(
-                "SELECT listen_address, listen_port, max_retries,
-                        enable_logging,
-                        streaming_first_byte_timeout, streaming_idle_timeout, non_streaming_timeout
-                 FROM proxy_config WHERE app_type = 'claude'",
-                [],
-                |row| {
-                    Ok(ProxyConfig {
-                        listen_address: row.get(0)?,
-                        listen_port: row.get::<_, i32>(1)? as u16,
-                        max_retries: row.get::<_, i32>(2)? as u8,
-                        request_timeout: 300, // 废弃字段，返回默认值
-                        enable_logging: row.get::<_, i32>(3)? != 0,
-                        live_takeover_active: false, // 废弃字段
-                        streaming_first_byte_timeout: row.get::<_, i32>(4).unwrap_or(30) as u64,
-                        streaming_idle_timeout: row.get::<_, i32>(5).unwrap_or(60) as u64,
-                        non_streaming_timeout: row.get::<_, i32>(6).unwrap_or(300) as u64,
-                    })
-                },
-            )
-        };
-        // conn 已在 block 结束时释放
-
-        match result {
-            Ok(config) => Ok(config),
-            Err(rusqlite::Error::QueryReturnedNoRows) => {
-                // 如果不存在，初始化默认配置
-                self.init_proxy_config_rows().await?;
-                Ok(ProxyConfig::default())
-            }
-            Err(e) => Err(AppError::Database(e.to_string())),
-        }
-    }
-
-    /// 更新代理配置（兼容旧接口，更新所有三行的公共字段）
-    pub async fn update_proxy_config(&self, config: ProxyConfig) -> Result<(), AppError> {
-        let conn = lock_conn!(self.conn);
-
-        // 更新所有三行的公共字段
-        conn.execute(
-            "UPDATE proxy_config SET
-                listen_address = ?1,
-                listen_port = ?2,
-                max_retries = ?3,
-                enable_logging = ?4,
-                streaming_first_byte_timeout = ?5,
-                streaming_idle_timeout = ?6,
-                non_streaming_timeout = ?7,
-                updated_at = datetime('now')",
-            rusqlite::params![
-                config.listen_address,
-                config.listen_port as i32,
-                config.max_retries as i32,
-                if config.enable_logging { 1 } else { 0 },
-                config.streaming_first_byte_timeout as i32,
-                config.streaming_idle_timeout as i32,
-                config.non_streaming_timeout as i32,
-            ],
-        )
-        .map_err(|e| AppError::Database(e.to_string()))?;
-
-        Ok(())
-    }
-
-    /// 设置 Live 接管状态（兼容旧版本，更新 enabled 字段）
-    pub async fn set_live_takeover_active(&self, _active: bool) -> Result<(), AppError> {
-        // 不再使用此字段，由 enabled 字段替代
-        // 保留空实现以兼容旧代码
-        Ok(())
-    }
-
-    /// 检查是否处于 Live 接管模式
-    ///
-    /// 检查是否有任一 app 的 enabled = true
-    pub async fn is_live_takeover_active(&self) -> Result<bool, AppError> {
-        let conn = lock_conn!(self.conn);
-        let count: i64 = conn
-            .query_row(
-                "SELECT COUNT(*) FROM proxy_config WHERE enabled = 1",
-                [],
-                |row| row.get(0),
-            )
-            .map_err(|e| AppError::Database(e.to_string()))?;
-        Ok(count > 0)
-    }
-
-    // ==================== Provider Health ====================
-
-    /// 获取Provider健康状态
-    pub async fn get_provider_health(
-        &self,
-        provider_id: &str,
-        app_type: &str,
-    ) -> Result<ProviderHealth, AppError> {
-        let result = {
-            let conn = lock_conn!(self.conn);
-
-            conn.query_row(
-                "SELECT provider_id, app_type, is_healthy, consecutive_failures,
-                        last_success_at, last_failure_at, last_error, updated_at
-                 FROM provider_health
-                 WHERE provider_id = ?1 AND app_type = ?2",
-                rusqlite::params![provider_id, app_type],
-                |row| {
-                    Ok(ProviderHealth {
-                        provider_id: row.get(0)?,
-                        app_type: row.get(1)?,
-                        is_healthy: row.get::<_, i64>(2)? != 0,
-                        consecutive_failures: row.get::<_, i64>(3)? as u32,
-                        last_success_at: row.get(4)?,
-                        last_failure_at: row.get(5)?,
-                        last_error: row.get(6)?,
-                        updated_at: row.get(7)?,
-                    })
-                },
-            )
-        };
-
-        match result {
-            Ok(health) => Ok(health),
-            // 缺少记录时视为健康（关闭后清空状态，再次打开时默认正常）
-            Err(rusqlite::Error::QueryReturnedNoRows) => Ok(ProviderHealth {
-                provider_id: provider_id.to_string(),
-                app_type: app_type.to_string(),
-                is_healthy: true,
-                consecutive_failures: 0,
-                last_success_at: None,
-                last_failure_at: None,
-                last_error: None,
-                updated_at: chrono::Utc::now().to_rfc3339(),
-            }),
-            Err(e) => Err(AppError::Database(e.to_string())),
-        }
-    }
-
-    /// 更新Provider健康状态
-    ///
-    /// 使用默认阈值（5）判断是否健康，建议使用 `update_provider_health_with_threshold` 传入配置的阈值
-    pub async fn update_provider_health(
-        &self,
-        provider_id: &str,
-        app_type: &str,
-        success: bool,
-        error_msg: Option<String>,
-    ) -> Result<(), AppError> {
-        // 默认阈值与 CircuitBreakerConfig::default() 保持一致
-        self.update_provider_health_with_threshold(provider_id, app_type, success, error_msg, 5)
-            .await
-    }
-
-    /// 更新Provider健康状态（带阈值参数）
-    ///
-    /// # Arguments
-    /// * `failure_threshold` - 连续失败多少次后标记为不健康
-    pub async fn update_provider_health_with_threshold(
-        &self,
-        provider_id: &str,
-        app_type: &str,
-        success: bool,
-        error_msg: Option<String>,
-        failure_threshold: u32,
-    ) -> Result<(), AppError> {
-        let conn = lock_conn!(self.conn);
-
-        let now = chrono::Utc::now().to_rfc3339();
-
-        // 先查询当前状态
-        let current = conn.query_row(
-            "SELECT consecutive_failures FROM provider_health
-             WHERE provider_id = ?1 AND app_type = ?2",
-            rusqlite::params![provider_id, app_type],
-            |row| Ok(row.get::<_, i64>(0)? as u32),
-        );
-
-        let (is_healthy, consecutive_failures) = if success {
-            // 成功：重置失败计数
-            (1, 0)
-        } else {
-            // 失败：增加失败计数
-            let failures = current.unwrap_or(0) + 1;
-            // 使用传入的阈值而非硬编码
-            let healthy = if failures >= failure_threshold { 0 } else { 1 };
-            (healthy, failures)
-        };
-
-        let (last_success_at, last_failure_at) = if success {
-            (Some(now.clone()), None)
-        } else {
-            (None, Some(now.clone()))
-        };
-
-        // UPSERT
-        conn.execute(
-            "INSERT OR REPLACE INTO provider_health
-             (provider_id, app_type, is_healthy, consecutive_failures,
-              last_success_at, last_failure_at, last_error, updated_at)
-             VALUES (?1, ?2, ?3, ?4,
-                     COALESCE(?5, (SELECT last_success_at FROM provider_health
-                                   WHERE provider_id = ?1 AND app_type = ?2)),
-                     COALESCE(?6, (SELECT last_failure_at FROM provider_health
-                                   WHERE provider_id = ?1 AND app_type = ?2)),
-                     ?7, ?8)",
-            rusqlite::params![
-                provider_id,
-                app_type,
-                is_healthy,
-                consecutive_failures as i64,
-                last_success_at,
-                last_failure_at,
-                error_msg,
-                &now,
-            ],
-        )
-        .map_err(|e| AppError::Database(e.to_string()))?;
-
-        Ok(())
-    }
-
-    /// 重置Provider健康状态
-    pub async fn reset_provider_health(
-        &self,
-        provider_id: &str,
-        app_type: &str,
-    ) -> Result<(), AppError> {
-        let conn = lock_conn!(self.conn);
-
-        conn.execute(
-            "DELETE FROM provider_health WHERE provider_id = ?1 AND app_type = ?2",
-            rusqlite::params![provider_id, app_type],
-        )
-        .map_err(|e| AppError::Database(e.to_string()))?;
-
-        log::debug!("Reset health status for provider {provider_id} (app: {app_type})");
-
-        Ok(())
-    }
-
-    /// 清空指定应用的健康状态（关闭单个代理时使用）
-    pub async fn clear_provider_health_for_app(&self, app_type: &str) -> Result<(), AppError> {
-        let conn = lock_conn!(self.conn);
-
-        conn.execute(
-            "DELETE FROM provider_health WHERE app_type = ?1",
-            [app_type],
-        )
-        .map_err(|e| AppError::Database(e.to_string()))?;
-
-        log::debug!("Cleared provider health records for app {app_type}");
-        Ok(())
-    }
-
-    /// 清空所有Provider健康状态（代理停止时调用）
-    pub async fn clear_all_provider_health(&self) -> Result<(), AppError> {
-        let conn = lock_conn!(self.conn);
-
-        conn.execute("DELETE FROM provider_health", [])
-            .map_err(|e| AppError::Database(e.to_string()))?;
-
-        log::debug!("Cleared all provider health records");
-        Ok(())
-    }
-
-    // ==================== Circuit Breaker Config (Legacy Compatibility) ====================
-
-    /// 获取熔断器配置（兼容旧接口，从 claude 行读取）
-    ///
-    /// 熔断器配置已合并到 proxy_config 表，每 app 独立
-    /// 此方法保留用于兼容旧代码，建议使用 get_proxy_config_for_app
-    pub async fn get_circuit_breaker_config(
-        &self,
-    ) -> Result<crate::proxy::circuit_breaker::CircuitBreakerConfig, AppError> {
-        // 使用 block 限制 conn 的作用域，避免跨 await 持有锁
-        let result = {
-            let conn = lock_conn!(self.conn);
-            conn.query_row(
-                "SELECT circuit_failure_threshold, circuit_success_threshold, circuit_timeout_seconds,
-                        circuit_error_rate_threshold, circuit_min_requests
-                 FROM proxy_config WHERE app_type = 'claude'",
-                [],
-                |row| {
-                    Ok(crate::proxy::circuit_breaker::CircuitBreakerConfig {
-                        failure_threshold: row.get::<_, i32>(0)? as u32,
-                        success_threshold: row.get::<_, i32>(1)? as u32,
-                        timeout_seconds: row.get::<_, i64>(2)? as u64,
-                        error_rate_threshold: row.get(3)?,
-                        min_requests: row.get::<_, i32>(4)? as u32,
-                    })
-                },
-            )
-        };
-        // conn 已在 block 结束时释放
-
-        match result {
-            Ok(config) => Ok(config),
-            Err(rusqlite::Error::QueryReturnedNoRows) => {
-                // 如果不存在，初始化默认配置
-                self.init_proxy_config_rows().await?;
-                Ok(crate::proxy::circuit_breaker::CircuitBreakerConfig::default())
-            }
-            Err(e) => Err(AppError::Database(e.to_string())),
-        }
-    }
-
-    /// 更新熔断器配置（兼容旧接口，更新所有三行）
-    ///
-    /// 熔断器配置已合并到 proxy_config 表
-    /// 此方法保留用于兼容旧代码，建议使用 update_proxy_config_for_app
-    pub async fn update_circuit_breaker_config(
-        &self,
-        config: &crate::proxy::circuit_breaker::CircuitBreakerConfig,
-    ) -> Result<(), AppError> {
-        let conn = lock_conn!(self.conn);
-
-        // 更新所有三行的熔断器配置
-        conn.execute(
-            "UPDATE proxy_config SET
-                circuit_failure_threshold = ?1,
-                circuit_success_threshold = ?2,
-                circuit_timeout_seconds = ?3,
-                circuit_error_rate_threshold = ?4,
-                circuit_min_requests = ?5,
-                updated_at = datetime('now')",
-            rusqlite::params![
-                config.failure_threshold as i32,
-                config.success_threshold as i32,
-                config.timeout_seconds as i64,
-                config.error_rate_threshold,
-                config.min_requests as i32,
-            ],
-        )
-        .map_err(|e| AppError::Database(e.to_string()))?;
-
-        Ok(())
-    }
-
-    // ==================== Live Backup ====================
-
-    /// 保存 Live 配置备份
-    pub async fn save_live_backup(
-        &self,
-        app_type: &str,
-        config_json: &str,
-    ) -> Result<(), AppError> {
-        let conn = lock_conn!(self.conn);
-        let now = chrono::Utc::now().to_rfc3339();
-
-        conn.execute(
-            "INSERT OR REPLACE INTO proxy_live_backup (app_type, original_config, backed_up_at)
-             VALUES (?1, ?2, ?3)",
-            rusqlite::params![app_type, config_json, now],
-        )
-        .map_err(|e| AppError::Database(e.to_string()))?;
-
-        log::info!("已备份 {app_type} Live 配置");
-        Ok(())
-    }
-
-    /// 检查是否存在任意 Live 配置备份
-    pub async fn has_any_live_backup(&self) -> Result<bool, AppError> {
-        let conn = lock_conn!(self.conn);
-        let count: i64 = conn
-            .query_row("SELECT COUNT(*) FROM proxy_live_backup", [], |row| {
-                row.get(0)
-            })
-            .map_err(|e| AppError::Database(e.to_string()))?;
-        Ok(count > 0)
-    }
-
-    /// 获取 Live 配置备份
-    pub async fn get_live_backup(&self, app_type: &str) -> Result<Option<LiveBackup>, AppError> {
-        let conn = lock_conn!(self.conn);
-
-        let result = conn.query_row(
-            "SELECT app_type, original_config, backed_up_at FROM proxy_live_backup WHERE app_type = ?1",
-            rusqlite::params![app_type],
-            |row| {
-                Ok(LiveBackup {
-                    app_type: row.get(0)?,
-                    original_config: row.get(1)?,
-                    backed_up_at: row.get(2)?,
-                })
-            },
-        );
-
-        match result {
-            Ok(backup) => Ok(Some(backup)),
-            Err(rusqlite::Error::QueryReturnedNoRows) => Ok(None),
-            Err(e) => Err(AppError::Database(e.to_string())),
-        }
-    }
-
-    /// 删除 Live 配置备份
-    pub async fn delete_live_backup(&self, app_type: &str) -> Result<(), AppError> {
-        let conn = lock_conn!(self.conn);
-
-        conn.execute(
-            "DELETE FROM proxy_live_backup WHERE app_type = ?1",
-            rusqlite::params![app_type],
-        )
-        .map_err(|e| AppError::Database(e.to_string()))?;
-
-        log::info!("已删除 {app_type} Live 配置备份");
-        Ok(())
-    }
-
-    /// 删除所有 Live 配置备份
-    pub async fn delete_all_live_backups(&self) -> Result<(), AppError> {
-        let conn = lock_conn!(self.conn);
-
-        conn.execute("DELETE FROM proxy_live_backup", [])
-            .map_err(|e| AppError::Database(e.to_string()))?;
-
-        log::info!("已删除所有 Live 配置备份");
-        Ok(())
-    }
-}
@@ -62,70 +62,4 @@ impl Database {
            Ok(())
        }
    }
-
-    // --- 代理接管状态管理（已废弃，使用 proxy_config.enabled 替代）---
-
-    /// 获取指定应用的代理接管状态
-    ///
-    /// **已废弃**: 请使用 `proxy_config.enabled` 字段替代
-    /// 此方法仅用于数据库迁移时读取旧数据
-    #[deprecated(since = "3.9.0", note = "使用 get_proxy_config_for_app().enabled 替代")]
-    pub fn get_proxy_takeover_enabled(&self, app_type: &str) -> Result<bool, AppError> {
-        let key = format!("proxy_takeover_{app_type}");
-        match self.get_setting(&key)? {
-            Some(value) => Ok(value == "true"),
-            None => Ok(false),
-        }
-    }
-
-    /// 设置指定应用的代理接管状态
-    ///
-    /// **已废弃**: 请使用 `proxy_config.enabled` 字段替代
-    #[deprecated(
-        since = "3.9.0",
-        note = "使用 update_proxy_config_for_app() 修改 enabled 字段"
-    )]
-    pub fn set_proxy_takeover_enabled(
-        &self,
-        app_type: &str,
-        enabled: bool,
-    ) -> Result<(), AppError> {
-        let key = format!("proxy_takeover_{app_type}");
-        let value = if enabled { "true" } else { "false" };
-        self.set_setting(&key, value)
-    }
-
-    /// 检查是否有任一应用开启了代理接管
-    ///
-    /// **已废弃**: 请使用 `is_live_takeover_active()` 替代
-    #[deprecated(since = "3.9.0", note = "使用 is_live_takeover_active() 替代")]
-    pub fn has_any_proxy_takeover(&self) -> Result<bool, AppError> {
-        let conn = lock_conn!(self.conn);
-        let count: i64 = conn
-            .query_row(
-                "SELECT COUNT(*) FROM settings WHERE key LIKE 'proxy_takeover_%' AND value = 'true'",
-                [],
-                |row| row.get(0),
-            )
-            .map_err(|e| AppError::Database(e.to_string()))?;
-        Ok(count > 0)
-    }
-
-    /// 清除所有代理接管状态（将所有 proxy_takeover_* 设置为 false）
-    ///
-    /// **已废弃**: settings 表不再用于存储代理状态
-    #[deprecated(
-        since = "3.9.0",
-        note = "使用 update_proxy_config_for_app() 清除各应用的 enabled 字段"
-    )]
-    pub fn clear_all_proxy_takeover(&self) -> Result<(), AppError> {
-        let conn = lock_conn!(self.conn);
-        conn.execute(
-            "UPDATE settings SET value = 'false' WHERE key LIKE 'proxy_takeover_%'",
-            [],
-        )
-        .map_err(|e| AppError::Database(e.to_string()))?;
-        log::info!("已清除所有代理接管状态");
-        Ok(())
-    }
 }
@@ -13,22 +13,18 @@ impl Database {
    pub fn get_skills(&self) -> Result<IndexMap<String, SkillState>, AppError> {
        let conn = lock_conn!(self.conn);
        let mut stmt = conn
-            .prepare("SELECT directory, app_type, installed, installed_at FROM skills ORDER BY directory ASC, app_type ASC")
+            .prepare("SELECT key, installed, installed_at FROM skills ORDER BY key ASC")
            .map_err(|e| AppError::Database(e.to_string()))?;

        let skill_iter = stmt
            .query_map([], |row| {
-                let directory: String = row.get(0)?;
-                let app_type: String = row.get(1)?;
-                let installed: bool = row.get(2)?;
-                let installed_at_ts: i64 = row.get(3)?;
+                let key: String = row.get(0)?;
+                let installed: bool = row.get(1)?;
+                let installed_at_ts: i64 = row.get(2)?;

                let installed_at =
                    chrono::DateTime::from_timestamp(installed_at_ts, 0).unwrap_or_default();

-                // 构建复合 key："app_type:directory"
-                let key = format!("{app_type}:{directory}");
-
                Ok((
                    key,
                    SkillState {
@@ -48,21 +44,11 @@ impl Database {
    }

    /// 更新 Skill 状态
-    /// key 格式为 "app_type:directory"
    pub fn update_skill_state(&self, key: &str, state: &SkillState) -> Result<(), AppError> {
-        // 解析 key
-        let (app_type, directory) = if let Some(idx) = key.find(':') {
-            let (app, dir) = key.split_at(idx);
-            (app, &dir[1..]) // 跳过冒号
-        } else {
-            // 向后兼容：如果没有前缀，默认为 claude
-            ("claude", key)
-        };
-
        let conn = lock_conn!(self.conn);
        conn.execute(
-            "INSERT OR REPLACE INTO skills (directory, app_type, installed, installed_at) VALUES (?1, ?2, ?3, ?4)",
-            params![directory, app_type, state.installed, state.installed_at.timestamp()],
+            "INSERT OR REPLACE INTO skills (key, installed, installed_at) VALUES (?1, ?2, ?3)",
+            params![key, state.installed, state.installed_at.timestamp()],
        )
        .map_err(|e| AppError::Database(e.to_string()))?;
        Ok(())
@@ -1,57 +0,0 @@
-//! 流式健康检查日志 DAO
-
-use crate::database::{lock_conn, Database};
-use crate::error::AppError;
-use crate::services::stream_check::{StreamCheckConfig, StreamCheckResult};
-
-impl Database {
-    /// 保存流式检查日志
-    pub fn save_stream_check_log(
-        &self,
-        provider_id: &str,
-        provider_name: &str,
-        app_type: &str,
-        result: &StreamCheckResult,
-    ) -> Result<i64, AppError> {
-        let conn = lock_conn!(self.conn);
-
-        conn.execute(
-            "INSERT INTO stream_check_logs 
-             (provider_id, provider_name, app_type, status, success, message, 
-              response_time_ms, http_status, model_used, retry_count, tested_at)
-             VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8, ?9, ?10, ?11)",
-            rusqlite::params![
-                provider_id,
-                provider_name,
-                app_type,
-                format!("{:?}", result.status).to_lowercase(),
-                result.success,
-                result.message,
-                result.response_time_ms.map(|t| t as i64),
-                result.http_status.map(|s| s as i64),
-                result.model_used,
-                result.retry_count as i64,
-                result.tested_at,
-            ],
-        )
-        .map_err(|e| AppError::Database(e.to_string()))?;
-
-        Ok(conn.last_insert_rowid())
-    }
-
-    /// 获取流式检查配置
-    pub fn get_stream_check_config(&self) -> Result<StreamCheckConfig, AppError> {
-        match self.get_setting("stream_check_config")? {
-            Some(json) => serde_json::from_str(&json)
-                .map_err(|e| AppError::Message(format!("解析配置失败: {e}"))),
-            None => Ok(StreamCheckConfig::default()),
-        }
-    }
-
-    /// 保存流式检查配置
-    pub fn save_stream_check_config(&self, config: &StreamCheckConfig) -> Result<(), AppError> {
-        let json = serde_json::to_string(config)
-            .map_err(|e| AppError::Message(format!("序列化配置失败: {e}")))?;
-        self.set_setting("stream_check_config", &json)
-    }
-}
@@ -1,74 +0,0 @@
-//! 统一供应商 (Universal Provider) DAO
-//!
-//! 提供统一供应商的 CRUD 操作。
-
-use crate::database::{lock_conn, to_json_string, Database};
-use crate::error::AppError;
-use crate::provider::UniversalProvider;
-use std::collections::HashMap;
-
-/// 统一供应商的 Settings Key
-const UNIVERSAL_PROVIDERS_KEY: &str = "universal_providers";
-
-impl Database {
-    /// 获取所有统一供应商
-    pub fn get_all_universal_providers(
-        &self,
-    ) -> Result<HashMap<String, UniversalProvider>, AppError> {
-        let conn = lock_conn!(self.conn);
-
-        let mut stmt = conn
-            .prepare("SELECT value FROM settings WHERE key = ?")
-            .map_err(|e| AppError::Database(e.to_string()))?;
-
-        let result: Option<String> = stmt
-            .query_row([UNIVERSAL_PROVIDERS_KEY], |row| row.get(0))
-            .ok();
-
-        match result {
-            Some(json) => serde_json::from_str(&json)
-                .map_err(|e| AppError::Database(format!("解析统一供应商数据失败: {e}"))),
-            None => Ok(HashMap::new()),
-        }
-    }
-
-    /// 获取单个统一供应商
-    pub fn get_universal_provider(&self, id: &str) -> Result<Option<UniversalProvider>, AppError> {
-        let providers = self.get_all_universal_providers()?;
-        Ok(providers.get(id).cloned())
-    }
-
-    /// 保存统一供应商（添加或更新）
-    pub fn save_universal_provider(&self, provider: &UniversalProvider) -> Result<(), AppError> {
-        let mut providers = self.get_all_universal_providers()?;
-        providers.insert(provider.id.clone(), provider.clone());
-        self.save_all_universal_providers(&providers)
-    }
-
-    /// 删除统一供应商
-    pub fn delete_universal_provider(&self, id: &str) -> Result<bool, AppError> {
-        let mut providers = self.get_all_universal_providers()?;
-        let existed = providers.remove(id).is_some();
-        if existed {
-            self.save_all_universal_providers(&providers)?;
-        }
-        Ok(existed)
-    }
-
-    /// 保存所有统一供应商（内部方法）
-    fn save_all_universal_providers(
-        &self,
-        providers: &HashMap<String, UniversalProvider>,
-    ) -> Result<(), AppError> {
-        let conn = lock_conn!(self.conn);
-        let json = to_json_string(providers)?;
-
-        conn.execute(
-            "INSERT OR REPLACE INTO settings (key, value) VALUES (?, ?)",
-            [UNIVERSAL_PROVIDERS_KEY, &json],
-        )
-        .map_err(|e| AppError::Database(e.to_string()))?;
-
-        Ok(())
-    }
-}
@@ -31,9 +31,6 @@ mod schema;
 #[cfg(test)]
 mod tests;

-// DAO 类型导出供外部使用
-pub use dao::FailoverQueueItem;
-
 use crate::config::get_app_config_dir;
 use crate::error::AppError;
 use rusqlite::Connection;
@@ -47,7 +44,7 @@ const DB_BACKUP_RETAIN: usize = 10;

 /// 当前 Schema 版本号
 /// 每次修改表结构时递增，并在 schema.rs 中添加相应的迁移逻辑
-pub(crate) const SCHEMA_VERSION: i32 = 2;
+pub(crate) const SCHEMA_VERSION: i32 = 1;

 /// 安全地序列化 JSON，避免 unwrap panic
 pub(crate) fn to_json_string<T: Serialize>(value: &T) -> Result<String, AppError> {
@@ -98,7 +95,6 @@ impl Database {
        };
        db.create_tables()?;
        db.apply_schema_migrations()?;
-        db.ensure_model_pricing_seeded()?;

        Ok(db)
    }
@@ -115,7 +111,6 @@ impl Database {
            conn: Mutex::new(conn),
        };
        db.create_tables()?;
-        db.ensure_model_pricing_seeded()?;

        Ok(db)
    }
@@ -31,7 +31,6 @@ impl Database {
                icon_color TEXT,
                meta TEXT NOT NULL DEFAULT '{}',
                is_current BOOLEAN NOT NULL DEFAULT 0,
-                in_failover_queue BOOLEAN NOT NULL DEFAULT 0,
                PRIMARY KEY (id, app_type)
            )",
            [],
@@ -55,28 +54,45 @@ impl Database {
        // 3. MCP Servers 表
        conn.execute(
            "CREATE TABLE IF NOT EXISTS mcp_servers (
-            id TEXT PRIMARY KEY, name TEXT NOT NULL, server_config TEXT NOT NULL,
-            description TEXT, homepage TEXT, docs TEXT, tags TEXT NOT NULL DEFAULT '[]',
-            enabled_claude BOOLEAN NOT NULL DEFAULT 0, enabled_codex BOOLEAN NOT NULL DEFAULT 0,
-            enabled_gemini BOOLEAN NOT NULL DEFAULT 0
-        )",
+                id TEXT PRIMARY KEY,
+                name TEXT NOT NULL,
+                server_config TEXT NOT NULL,
+                description TEXT,
+                homepage TEXT,
+                docs TEXT,
+                tags TEXT NOT NULL DEFAULT '[]',
+                enabled_claude BOOLEAN NOT NULL DEFAULT 0,
+                enabled_codex BOOLEAN NOT NULL DEFAULT 0,
+                enabled_gemini BOOLEAN NOT NULL DEFAULT 0
+            )",
            [],
        )
        .map_err(|e| AppError::Database(e.to_string()))?;

        // 4. Prompts 表
-        conn.execute("CREATE TABLE IF NOT EXISTS prompts (
-            id TEXT NOT NULL, app_type TEXT NOT NULL, name TEXT NOT NULL, content TEXT NOT NULL,
-            description TEXT, enabled BOOLEAN NOT NULL DEFAULT 1, created_at INTEGER, updated_at INTEGER,
-            PRIMARY KEY (id, app_type)
-        )", []).map_err(|e| AppError::Database(e.to_string()))?;
+        conn.execute(
+            "CREATE TABLE IF NOT EXISTS prompts (
+                id TEXT NOT NULL,
+                app_type TEXT NOT NULL,
+                name TEXT NOT NULL,
+                content TEXT NOT NULL,
+                description TEXT,
+                enabled BOOLEAN NOT NULL DEFAULT 1,
+                created_at INTEGER,
+                updated_at INTEGER,
+                PRIMARY KEY (id, app_type)
+            )",
+            [],
+        )
+        .map_err(|e| AppError::Database(e.to_string()))?;

        // 5. Skills 表
        conn.execute(
            "CREATE TABLE IF NOT EXISTS skills (
-            directory TEXT NOT NULL, app_type TEXT NOT NULL, installed BOOLEAN NOT NULL DEFAULT 0,
-            installed_at INTEGER NOT NULL DEFAULT 0, PRIMARY KEY (directory, app_type)
-        )",
+                key TEXT PRIMARY KEY,
+                installed BOOLEAN NOT NULL DEFAULT 0,
+                installed_at INTEGER NOT NULL DEFAULT 0
+            )",
            [],
        )
        .map_err(|e| AppError::Database(e.to_string()))?;
@@ -84,214 +100,26 @@ impl Database {
        // 6. Skill Repos 表
        conn.execute(
            "CREATE TABLE IF NOT EXISTS skill_repos (
-            owner TEXT NOT NULL, name TEXT NOT NULL, branch TEXT NOT NULL DEFAULT 'main',
-            enabled BOOLEAN NOT NULL DEFAULT 1, PRIMARY KEY (owner, name)
-        )",
+                owner TEXT NOT NULL,
+                name TEXT NOT NULL,
+                branch TEXT NOT NULL DEFAULT 'main',
+                enabled BOOLEAN NOT NULL DEFAULT 1,
+                PRIMARY KEY (owner, name)
+            )",
            [],
        )
        .map_err(|e| AppError::Database(e.to_string()))?;

-        // 7. Settings 表
+        // 7. Settings 表 (通用配置)
        conn.execute(
-            "CREATE TABLE IF NOT EXISTS settings (key TEXT PRIMARY KEY, value TEXT)",
+            "CREATE TABLE IF NOT EXISTS settings (
+                key TEXT PRIMARY KEY,
+                value TEXT
+            )",
            [],
        )
        .map_err(|e| AppError::Database(e.to_string()))?;

-        // 8. Proxy Config 表（三行结构，app_type 主键）
-        conn.execute("CREATE TABLE IF NOT EXISTS proxy_config (
-            app_type TEXT PRIMARY KEY CHECK (app_type IN ('claude','codex','gemini')),
-            proxy_enabled INTEGER NOT NULL DEFAULT 0, listen_address TEXT NOT NULL DEFAULT '127.0.0.1',
-            listen_port INTEGER NOT NULL DEFAULT 5000, enable_logging INTEGER NOT NULL DEFAULT 1,
-            enabled INTEGER NOT NULL DEFAULT 0, auto_failover_enabled INTEGER NOT NULL DEFAULT 0,
-            max_retries INTEGER NOT NULL DEFAULT 3, streaming_first_byte_timeout INTEGER NOT NULL DEFAULT 30,
-            streaming_idle_timeout INTEGER NOT NULL DEFAULT 60, non_streaming_timeout INTEGER NOT NULL DEFAULT 300,
-            circuit_failure_threshold INTEGER NOT NULL DEFAULT 5, circuit_success_threshold INTEGER NOT NULL DEFAULT 2,
-            circuit_timeout_seconds INTEGER NOT NULL DEFAULT 60, circuit_error_rate_threshold REAL NOT NULL DEFAULT 0.5,
-            circuit_min_requests INTEGER NOT NULL DEFAULT 10,
-            created_at TEXT NOT NULL DEFAULT (datetime('now')), updated_at TEXT NOT NULL DEFAULT (datetime('now'))
-        )", []).map_err(|e| AppError::Database(e.to_string()))?;
-
-        // 初始化三行数据（每应用不同默认值）
-        //
-        // 兼容旧数据库：
-        // - 老版本 proxy_config 是单例表（没有 app_type 列），此时不能执行三行 seed insert；
-        // - 旧表会在 apply_schema_migrations() 中迁移为三行结构后再插入。
-        if Self::has_column(conn, "proxy_config", "app_type")? {
-            conn.execute(
-                "INSERT OR IGNORE INTO proxy_config (app_type, max_retries,
-                streaming_first_byte_timeout, streaming_idle_timeout, non_streaming_timeout,
-                circuit_failure_threshold, circuit_success_threshold, circuit_timeout_seconds,
-                circuit_error_rate_threshold, circuit_min_requests)
-                VALUES ('claude', 6, 45, 90, 300, 8, 3, 90, 0.6, 15)",
-                [],
-            )
-            .map_err(|e| AppError::Database(e.to_string()))?;
-            conn.execute(
-                "INSERT OR IGNORE INTO proxy_config (app_type, max_retries,
-                streaming_first_byte_timeout, streaming_idle_timeout, non_streaming_timeout,
-                circuit_failure_threshold, circuit_success_threshold, circuit_timeout_seconds,
-                circuit_error_rate_threshold, circuit_min_requests)
-                VALUES ('codex', 3, 30, 60, 300, 5, 2, 60, 0.5, 10)",
-                [],
-            )
-            .map_err(|e| AppError::Database(e.to_string()))?;
-            conn.execute(
-                "INSERT OR IGNORE INTO proxy_config (app_type, max_retries,
-                streaming_first_byte_timeout, streaming_idle_timeout, non_streaming_timeout,
-                circuit_failure_threshold, circuit_success_threshold, circuit_timeout_seconds,
-                circuit_error_rate_threshold, circuit_min_requests)
-                VALUES ('gemini', 5, 30, 60, 300, 5, 2, 60, 0.5, 10)",
-                [],
-            )
-            .map_err(|e| AppError::Database(e.to_string()))?;
-        }
-
-        // 9. Provider Health 表
-        conn.execute("CREATE TABLE IF NOT EXISTS provider_health (
-            provider_id TEXT NOT NULL, app_type TEXT NOT NULL, is_healthy INTEGER NOT NULL DEFAULT 1,
-            consecutive_failures INTEGER NOT NULL DEFAULT 0, last_success_at TEXT, last_failure_at TEXT,
-            last_error TEXT, updated_at TEXT NOT NULL,
-            PRIMARY KEY (provider_id, app_type),
-            FOREIGN KEY (provider_id, app_type) REFERENCES providers(id, app_type) ON DELETE CASCADE
-        )", []).map_err(|e| AppError::Database(e.to_string()))?;
-
-        // 10. Proxy Request Logs 表
-        conn.execute("CREATE TABLE IF NOT EXISTS proxy_request_logs (
-            request_id TEXT PRIMARY KEY, provider_id TEXT NOT NULL, app_type TEXT NOT NULL, model TEXT NOT NULL,
-            input_tokens INTEGER NOT NULL DEFAULT 0, output_tokens INTEGER NOT NULL DEFAULT 0,
-            cache_read_tokens INTEGER NOT NULL DEFAULT 0, cache_creation_tokens INTEGER NOT NULL DEFAULT 0,
-            input_cost_usd TEXT NOT NULL DEFAULT '0', output_cost_usd TEXT NOT NULL DEFAULT '0',
-            cache_read_cost_usd TEXT NOT NULL DEFAULT '0', cache_creation_cost_usd TEXT NOT NULL DEFAULT '0',
-            total_cost_usd TEXT NOT NULL DEFAULT '0', latency_ms INTEGER NOT NULL, first_token_ms INTEGER,
-            duration_ms INTEGER, status_code INTEGER NOT NULL, error_message TEXT, session_id TEXT,
-            provider_type TEXT, is_streaming INTEGER NOT NULL DEFAULT 0,
-            cost_multiplier TEXT NOT NULL DEFAULT '1.0', created_at INTEGER NOT NULL
-        )", []).map_err(|e| AppError::Database(e.to_string()))?;
-
-        conn.execute("CREATE INDEX IF NOT EXISTS idx_request_logs_provider ON proxy_request_logs(provider_id, app_type)", [])
-            .map_err(|e| AppError::Database(e.to_string()))?;
-        conn.execute("CREATE INDEX IF NOT EXISTS idx_request_logs_created_at ON proxy_request_logs(created_at)", [])
-            .map_err(|e| AppError::Database(e.to_string()))?;
-        conn.execute(
-            "CREATE INDEX IF NOT EXISTS idx_request_logs_model ON proxy_request_logs(model)",
-            [],
-        )
-        .map_err(|e| AppError::Database(e.to_string()))?;
-        conn.execute(
-            "CREATE INDEX IF NOT EXISTS idx_request_logs_session ON proxy_request_logs(session_id)",
-            [],
-        )
-        .map_err(|e| AppError::Database(e.to_string()))?;
-        conn.execute(
-            "CREATE INDEX IF NOT EXISTS idx_request_logs_status ON proxy_request_logs(status_code)",
-            [],
-        )
-        .map_err(|e| AppError::Database(e.to_string()))?;
-
-        // 11. Model Pricing 表
-        conn.execute(
-            "CREATE TABLE IF NOT EXISTS model_pricing (
-            model_id TEXT PRIMARY KEY, display_name TEXT NOT NULL,
-            input_cost_per_million TEXT NOT NULL, output_cost_per_million TEXT NOT NULL,
-            cache_read_cost_per_million TEXT NOT NULL DEFAULT '0',
-            cache_creation_cost_per_million TEXT NOT NULL DEFAULT '0'
-        )",
-            [],
-        )
-        .map_err(|e| AppError::Database(e.to_string()))?;
-
-        // 12. Stream Check Logs 表
-        conn.execute("CREATE TABLE IF NOT EXISTS stream_check_logs (
-            id INTEGER PRIMARY KEY AUTOINCREMENT, provider_id TEXT NOT NULL, provider_name TEXT NOT NULL,
-            app_type TEXT NOT NULL, status TEXT NOT NULL, success INTEGER NOT NULL, message TEXT NOT NULL,
-            response_time_ms INTEGER, http_status INTEGER, model_used TEXT,
-            retry_count INTEGER DEFAULT 0, tested_at INTEGER NOT NULL
-        )", []).map_err(|e| AppError::Database(e.to_string()))?;
-
-        conn.execute(
-            "CREATE INDEX IF NOT EXISTS idx_stream_check_logs_provider
-             ON stream_check_logs(app_type, provider_id, tested_at DESC)",
-            [],
-        )
-        .map_err(|e| AppError::Database(e.to_string()))?;
-
-        // 注意：circuit_breaker_config 已合并到 proxy_config 表中
-
-        // 16. Proxy Live Backup 表 (Live 配置备份)
-        conn.execute(
-            "CREATE TABLE IF NOT EXISTS proxy_live_backup (
-            app_type TEXT PRIMARY KEY, original_config TEXT NOT NULL, backed_up_at TEXT NOT NULL
-        )",
-            [],
-        )
-        .map_err(|e| AppError::Database(e.to_string()))?;
-
-        // 尝试添加 live_takeover_active 列到 proxy_config 表
-        let _ = conn.execute(
-            "ALTER TABLE proxy_config ADD COLUMN live_takeover_active INTEGER NOT NULL DEFAULT 0",
-            [],
-        );
-
-        // 尝试添加基础配置列到 proxy_config 表（兼容 v3.9.0-2 升级）
-        let _ = conn.execute(
-            "ALTER TABLE proxy_config ADD COLUMN proxy_enabled INTEGER NOT NULL DEFAULT 0",
-            [],
-        );
-        let _ = conn.execute(
-            "ALTER TABLE proxy_config ADD COLUMN listen_address TEXT NOT NULL DEFAULT '127.0.0.1'",
-            [],
-        );
-        let _ = conn.execute(
-            "ALTER TABLE proxy_config ADD COLUMN listen_port INTEGER NOT NULL DEFAULT 5000",
-            [],
-        );
-        let _ = conn.execute(
-            "ALTER TABLE proxy_config ADD COLUMN enable_logging INTEGER NOT NULL DEFAULT 1",
-            [],
-        );
-
-        // 尝试添加超时配置列到 proxy_config 表
-        let _ = conn.execute(
-            "ALTER TABLE proxy_config ADD COLUMN streaming_first_byte_timeout INTEGER NOT NULL DEFAULT 30",
-            [],
-        );
-        let _ = conn.execute(
-            "ALTER TABLE proxy_config ADD COLUMN streaming_idle_timeout INTEGER NOT NULL DEFAULT 60",
-            [],
-        );
-        let _ = conn.execute(
-            "ALTER TABLE proxy_config ADD COLUMN non_streaming_timeout INTEGER NOT NULL DEFAULT 300",
-            [],
-        );
-
-        // 兼容：若旧版 proxy_config 仍为单例结构（无 app_type），则在启动时直接转换为三行结构
-        // 说明：user_version=2 时不会再触发 v1->v2 迁移，但新代码查询依赖 app_type 列。
-        if Self::table_exists(conn, "proxy_config")?
-            && !Self::has_column(conn, "proxy_config", "app_type")?
-        {
-            Self::migrate_proxy_config_to_per_app(conn)?;
-        }
-
-        // 确保 in_failover_queue 列存在（对于已存在的 v2 数据库）
-        Self::add_column_if_missing(
-            conn,
-            "providers",
-            "in_failover_queue",
-            "BOOLEAN NOT NULL DEFAULT 0",
-        )?;
-
-        // 删除旧的 failover_queue 表（如果存在）
-        let _ = conn.execute("DROP INDEX IF EXISTS idx_failover_queue_order", []);
-        let _ = conn.execute("DROP TABLE IF EXISTS failover_queue", []);
-
-        // 为故障转移队列创建索引（基于 providers 表）
-        let _ = conn.execute(
-            "CREATE INDEX IF NOT EXISTS idx_providers_failover
-             ON providers(app_type, in_failover_queue, sort_index)",
-            [],
-        );
-
        Ok(())
    }

@@ -322,14 +150,7 @@ impl Database {
                    0 => {
                        log::info!("检测到 user_version=0，迁移到 1（补齐缺失列并设置版本）");
                        Self::migrate_v0_to_v1(conn)?;
-                        Self::set_user_version(conn, 1)?;
-                    }
-                    1 => {
-                        log::info!(
-                            "迁移数据库从 v1 到 v2（添加使用统计表和完整字段，重构 skills 表）"
-                        );
-                        Self::migrate_v1_to_v2(conn)?;
-                        Self::set_user_version(conn, 2)?;
+                        Self::set_user_version(conn, SCHEMA_VERSION)?;
                    }
                    _ => {
                        return Err(AppError::Database(format!(
@@ -416,495 +237,6 @@ impl Database {
        Ok(())
    }

-    /// v1 -> v2 迁移：添加使用统计表和完整字段，重构 skills 表
-    fn migrate_v1_to_v2(conn: &Connection) -> Result<(), AppError> {
-        // providers 表字段
-        Self::add_column_if_missing(
-            conn,
-            "providers",
-            "cost_multiplier",
-            "TEXT NOT NULL DEFAULT '1.0'",
-        )?;
-        Self::add_column_if_missing(conn, "providers", "limit_daily_usd", "TEXT")?;
-        Self::add_column_if_missing(conn, "providers", "limit_monthly_usd", "TEXT")?;
-        Self::add_column_if_missing(conn, "providers", "provider_type", "TEXT")?;
-        Self::add_column_if_missing(
-            conn,
-            "providers",
-            "in_failover_queue",
-            "BOOLEAN NOT NULL DEFAULT 0",
-        )?;
-
-        // 添加代理超时配置字段
-        if Self::table_exists(conn, "proxy_config")? {
-            // 兼容旧版本缺失的基础字段
-            Self::add_column_if_missing(
-                conn,
-                "proxy_config",
-                "proxy_enabled",
-                "INTEGER NOT NULL DEFAULT 0",
-            )?;
-            Self::add_column_if_missing(
-                conn,
-                "proxy_config",
-                "listen_address",
-                "TEXT NOT NULL DEFAULT '127.0.0.1'",
-            )?;
-            Self::add_column_if_missing(
-                conn,
-                "proxy_config",
-                "listen_port",
-                "INTEGER NOT NULL DEFAULT 5000",
-            )?;
-            Self::add_column_if_missing(
-                conn,
-                "proxy_config",
-                "enable_logging",
-                "INTEGER NOT NULL DEFAULT 1",
-            )?;
-
-            Self::add_column_if_missing(
-                conn,
-                "proxy_config",
-                "streaming_first_byte_timeout",
-                "INTEGER NOT NULL DEFAULT 30",
-            )?;
-            Self::add_column_if_missing(
-                conn,
-                "proxy_config",
-                "streaming_idle_timeout",
-                "INTEGER NOT NULL DEFAULT 60",
-            )?;
-            Self::add_column_if_missing(
-                conn,
-                "proxy_config",
-                "non_streaming_timeout",
-                "INTEGER NOT NULL DEFAULT 300",
-            )?;
-        }
-
-        // 删除旧的 failover_queue 表（如果存在）
-        conn.execute("DROP INDEX IF EXISTS idx_failover_queue_order", [])
-            .map_err(|e| AppError::Database(format!("删除 failover_queue 索引失败: {e}")))?;
-        conn.execute("DROP TABLE IF EXISTS failover_queue", [])
-            .map_err(|e| AppError::Database(format!("删除 failover_queue 表失败: {e}")))?;
-
-        // 创建 failover 索引
-        conn.execute(
-            "CREATE INDEX IF NOT EXISTS idx_providers_failover
-             ON providers(app_type, in_failover_queue, sort_index)",
-            [],
-        )
-        .map_err(|e| AppError::Database(format!("创建 failover 索引失败: {e}")))?;
-
-        // proxy_request_logs 表
-        conn.execute("CREATE TABLE IF NOT EXISTS proxy_request_logs (
-            request_id TEXT PRIMARY KEY, provider_id TEXT NOT NULL, app_type TEXT NOT NULL, model TEXT NOT NULL,
-            input_tokens INTEGER NOT NULL DEFAULT 0, output_tokens INTEGER NOT NULL DEFAULT 0,
-            cache_read_tokens INTEGER NOT NULL DEFAULT 0, cache_creation_tokens INTEGER NOT NULL DEFAULT 0,
-            input_cost_usd TEXT NOT NULL DEFAULT '0', output_cost_usd TEXT NOT NULL DEFAULT '0',
-            cache_read_cost_usd TEXT NOT NULL DEFAULT '0', cache_creation_cost_usd TEXT NOT NULL DEFAULT '0',
-            total_cost_usd TEXT NOT NULL DEFAULT '0', latency_ms INTEGER NOT NULL, first_token_ms INTEGER,
-            duration_ms INTEGER, status_code INTEGER NOT NULL, error_message TEXT, session_id TEXT,
-            provider_type TEXT, is_streaming INTEGER NOT NULL DEFAULT 0,
-            cost_multiplier TEXT NOT NULL DEFAULT '1.0', created_at INTEGER NOT NULL
-        )", [])?;
-
-        // 为已存在的表添加新字段
-        Self::add_column_if_missing(conn, "proxy_request_logs", "provider_type", "TEXT")?;
-        Self::add_column_if_missing(
-            conn,
-            "proxy_request_logs",
-            "is_streaming",
-            "INTEGER NOT NULL DEFAULT 0",
-        )?;
-        Self::add_column_if_missing(
-            conn,
-            "proxy_request_logs",
-            "cost_multiplier",
-            "TEXT NOT NULL DEFAULT '1.0'",
-        )?;
-        Self::add_column_if_missing(conn, "proxy_request_logs", "first_token_ms", "INTEGER")?;
-        Self::add_column_if_missing(conn, "proxy_request_logs", "duration_ms", "INTEGER")?;
-
-        // model_pricing 表
-        conn.execute(
-            "CREATE TABLE IF NOT EXISTS model_pricing (
-            model_id TEXT PRIMARY KEY, display_name TEXT NOT NULL,
-            input_cost_per_million TEXT NOT NULL, output_cost_per_million TEXT NOT NULL,
-            cache_read_cost_per_million TEXT NOT NULL DEFAULT '0',
-            cache_creation_cost_per_million TEXT NOT NULL DEFAULT '0'
-        )",
-            [],
-        )?;
-
-        // 清空并重新插入模型定价
-        conn.execute("DELETE FROM model_pricing", [])
-            .map_err(|e| AppError::Database(format!("清空模型定价失败: {e}")))?;
-        Self::seed_model_pricing(conn)?;
-
-        // 重构 skills 表（添加 app_type 字段）
-        Self::migrate_skills_table(conn)?;
-
-        // 重构 proxy_config 为三行结构（每应用独立配置）
-        Self::migrate_proxy_config_to_per_app(conn)?;
-
-        Ok(())
-    }
-
-    /// 将 proxy_config 迁移为三行结构（每应用独立配置）
-    fn migrate_proxy_config_to_per_app(conn: &Connection) -> Result<(), AppError> {
-        // 检查是否已经是新表结构（幂等性）
-        if !Self::table_exists(conn, "proxy_config")? {
-            // 表不存在，跳过迁移（新安装）
-            return Ok(());
-        }
-
-        if Self::has_column(conn, "proxy_config", "app_type")? {
-            // 已经是三行结构，跳过迁移
-            log::info!("proxy_config 已经是三行结构，跳过迁移");
-            return Ok(());
-        }
-
-        // 读取旧配置
-        let old_config = conn
-            .query_row(
-                "SELECT listen_address, listen_port, max_retries, enable_logging,
-                    streaming_first_byte_timeout, streaming_idle_timeout, non_streaming_timeout
-             FROM proxy_config WHERE id = 1",
-                [],
-                |row| {
-                    Ok((
-                        row.get::<_, String>(0)?,
-                        row.get::<_, i32>(1)?,
-                        row.get::<_, i32>(2)?,
-                        row.get::<_, i32>(3)?,
-                        row.get::<_, i32>(4).unwrap_or(30),
-                        row.get::<_, i32>(5).unwrap_or(60),
-                        row.get::<_, i32>(6).unwrap_or(300),
-                    ))
-                },
-            )
-            .unwrap_or_else(|_| ("127.0.0.1".to_string(), 5000, 3, 1, 30, 60, 300));
-
-        let old_cb = conn.query_row(
-            "SELECT failure_threshold, success_threshold, timeout_seconds, error_rate_threshold, min_requests
-             FROM circuit_breaker_config WHERE id = 1", [],
-            |row| Ok((row.get::<_, i32>(0)?, row.get::<_, i32>(1)?, row.get::<_, i64>(2)?,
-                      row.get::<_, f64>(3)?, row.get::<_, i32>(4)?))
-        ).unwrap_or((5, 2, 60, 0.5, 10));
-
-        let get_bool = |key: &str| -> bool {
-            conn.query_row("SELECT value FROM settings WHERE key = ?", [key], |r| {
-                r.get::<_, String>(0)
-            })
-            .map(|v| v == "true" || v == "1")
-            .unwrap_or(false)
-        };
-
-        let apps = [
-            (
-                "claude",
-                get_bool("proxy_takeover_claude"),
-                get_bool("auto_failover_enabled_claude"),
-                6,
-                45,
-                90,
-                8,
-                3,
-                90,
-                0.6,
-                15,
-            ),
-            (
-                "codex",
-                get_bool("proxy_takeover_codex"),
-                get_bool("auto_failover_enabled_codex"),
-                3,
-                old_config.4,
-                old_config.5,
-                old_cb.0,
-                old_cb.1,
-                old_cb.2,
-                old_cb.3,
-                old_cb.4,
-            ),
-            (
-                "gemini",
-                get_bool("proxy_takeover_gemini"),
-                get_bool("auto_failover_enabled_gemini"),
-                5,
-                old_config.4,
-                old_config.5,
-                old_cb.0,
-                old_cb.1,
-                old_cb.2,
-                old_cb.3,
-                old_cb.4,
-            ),
-        ];
-
-        // 创建新表
-        conn.execute("DROP TABLE IF EXISTS proxy_config_new", [])?;
-        conn.execute("CREATE TABLE proxy_config_new (
-            app_type TEXT PRIMARY KEY CHECK (app_type IN ('claude','codex','gemini')),
-            proxy_enabled INTEGER NOT NULL DEFAULT 0, listen_address TEXT NOT NULL DEFAULT '127.0.0.1',
-            listen_port INTEGER NOT NULL DEFAULT 5000, enable_logging INTEGER NOT NULL DEFAULT 1,
-            enabled INTEGER NOT NULL DEFAULT 0, auto_failover_enabled INTEGER NOT NULL DEFAULT 0,
-            max_retries INTEGER NOT NULL DEFAULT 3, streaming_first_byte_timeout INTEGER NOT NULL DEFAULT 30,
-            streaming_idle_timeout INTEGER NOT NULL DEFAULT 60, non_streaming_timeout INTEGER NOT NULL DEFAULT 300,
-            circuit_failure_threshold INTEGER NOT NULL DEFAULT 5, circuit_success_threshold INTEGER NOT NULL DEFAULT 2,
-            circuit_timeout_seconds INTEGER NOT NULL DEFAULT 60, circuit_error_rate_threshold REAL NOT NULL DEFAULT 0.5,
-            circuit_min_requests INTEGER NOT NULL DEFAULT 10,
-            created_at TEXT NOT NULL DEFAULT (datetime('now')), updated_at TEXT NOT NULL DEFAULT (datetime('now'))
-        )", [])?;
-
-        // 插入三行配置
-        for (app, takeover, failover, retries, fb, idle, cb_f, cb_s, cb_t, cb_r, cb_m) in apps {
-            conn.execute(
-                "INSERT INTO proxy_config_new (app_type, proxy_enabled, listen_address, listen_port, enable_logging,
-                 enabled, auto_failover_enabled, max_retries, streaming_first_byte_timeout, streaming_idle_timeout,
-                 non_streaming_timeout, circuit_failure_threshold, circuit_success_threshold, circuit_timeout_seconds,
-                 circuit_error_rate_threshold, circuit_min_requests)
-                 VALUES (?1, 0, ?2, ?3, ?4, ?5, ?6, ?7, ?8, ?9, ?10, ?11, ?12, ?13, ?14, ?15)",
-                rusqlite::params![app, old_config.0, old_config.1, old_config.3,
-                    if takeover { 1 } else { 0 }, if failover { 1 } else { 0 },
-                    retries, fb, idle, old_config.6, cb_f, cb_s, cb_t, cb_r, cb_m]
-            ).map_err(|e| AppError::Database(format!("插入 {app} 配置失败: {e}")))?;
-        }
-
-        // 替换表并清理
-        conn.execute("DROP TABLE IF EXISTS proxy_config", [])?;
-        conn.execute("ALTER TABLE proxy_config_new RENAME TO proxy_config", [])?;
-        conn.execute("DROP TABLE IF EXISTS circuit_breaker_config", [])?;
-        conn.execute("DELETE FROM settings WHERE key LIKE 'proxy_takeover_%'", [])?;
-        conn.execute(
-            "DELETE FROM settings WHERE key LIKE 'auto_failover_enabled_%'",
-            [],
-        )?;
-
-        log::info!("proxy_config 已迁移为三行结构");
-        Ok(())
-    }
-
-    /// 迁移 skills 表：从单 key 主键改为 (directory, app_type) 复合主键
-    fn migrate_skills_table(conn: &Connection) -> Result<(), AppError> {
-        // 检查是否已经是新表结构
-        if Self::has_column(conn, "skills", "app_type")? {
-            log::info!("skills 表已经包含 app_type 字段，跳过迁移");
-            return Ok(());
-        }
-
-        log::info!("开始迁移 skills 表...");
-
-        // 1. 重命名旧表
-        conn.execute("ALTER TABLE skills RENAME TO skills_old", [])
-            .map_err(|e| AppError::Database(format!("重命名旧 skills 表失败: {e}")))?;
-
-        // 2. 创建新表
-        conn.execute(
-            "CREATE TABLE skills (
-                directory TEXT NOT NULL,
-                app_type TEXT NOT NULL,
-                installed BOOLEAN NOT NULL DEFAULT 0,
-                installed_at INTEGER NOT NULL DEFAULT 0,
-                PRIMARY KEY (directory, app_type)
-            )",
-            [],
-        )
-        .map_err(|e| AppError::Database(format!("创建新 skills 表失败: {e}")))?;
-
-        // 3. 迁移数据：解析 key 格式（如 "claude:my-skill" 或 "codex:foo"）
-        //    旧数据如果没有前缀，默认为 claude
-        let mut stmt = conn
-            .prepare("SELECT key, installed, installed_at FROM skills_old")
-            .map_err(|e| AppError::Database(format!("查询旧 skills 数据失败: {e}")))?;
-
-        let old_skills: Vec<(String, bool, i64)> = stmt
-            .query_map([], |row| {
-                Ok((
-                    row.get::<_, String>(0)?,
-                    row.get::<_, bool>(1)?,
-                    row.get::<_, i64>(2)?,
-                ))
-            })
-            .map_err(|e| AppError::Database(format!("读取旧 skills 数据失败: {e}")))?
-            .collect::<Result<Vec<_>, _>>()
-            .map_err(|e| AppError::Database(format!("解析旧 skills 数据失败: {e}")))?;
-
-        let count = old_skills.len();
-
-        for (key, installed, installed_at) in old_skills {
-            // 解析 key: "app:directory" 或 "directory"（默认 claude）
-            let (app_type, directory) = if let Some(idx) = key.find(':') {
-                let (app, dir) = key.split_at(idx);
-                (app.to_string(), dir[1..].to_string()) // 跳过冒号
-            } else {
-                ("claude".to_string(), key.clone())
-            };
-
-            conn.execute(
-                "INSERT INTO skills (directory, app_type, installed, installed_at) VALUES (?1, ?2, ?3, ?4)",
-                rusqlite::params![directory, app_type, installed, installed_at],
-            )
-            .map_err(|e| {
-                AppError::Database(format!("迁移 skill {key} 到新表失败: {e}"))
-            })?;
-        }
-
-        // 4. 删除旧表
-        conn.execute("DROP TABLE skills_old", [])
-            .map_err(|e| AppError::Database(format!("删除旧 skills 表失败: {e}")))?;
-
-        log::info!("skills 表迁移完成，共迁移 {count} 条记录");
-        Ok(())
-    }
-
-    /// 插入默认模型定价数据
-    /// 格式: (model_id, display_name, input, output, cache_read, cache_creation)
-    /// 注意: model_id 使用短横线格式（如 claude-haiku-4-5），与 API 返回的模型名称标准化后一致
-    fn seed_model_pricing(conn: &Connection) -> Result<(), AppError> {
-        let pricing_data = [
-            // Claude 4.5 系列
-            (
-                "claude-opus-4-5",
-                "Claude Opus 4.5",
-                "5",
-                "25",
-                "0.50",
-                "6.25",
-            ),
-            (
-                "claude-sonnet-4-5",
-                "Claude Sonnet 4.5",
-                "3",
-                "15",
-                "0.30",
-                "3.75",
-            ),
-            (
-                "claude-haiku-4-5",
-                "Claude Haiku 4.5",
-                "1",
-                "5",
-                "0.10",
-                "1.25",
-            ),
-            // Claude 4.1 系列
-            (
-                "claude-opus-4-1",
-                "Claude Opus 4.1",
-                "15",
-                "75",
-                "1.50",
-                "18.75",
-            ),
-            (
-                "claude-sonnet-4-1",
-                "Claude Sonnet 4.1",
-                "3",
-                "15",
-                "0.30",
-                "3.75",
-            ),
-            // Claude 3.7 系列
-            (
-                "claude-sonnet-3-7",
-                "Claude Sonnet 3.7",
-                "3",
-                "15",
-                "0.30",
-                "3.75",
-            ),
-            // Claude 3.5 系列
-            (
-                "claude-sonnet-3-5",
-                "Claude Sonnet 3.5",
-                "3",
-                "15",
-                "0.30",
-                "3.75",
-            ),
-            (
-                "claude-haiku-3-5",
-                "Claude Haiku 3.5",
-                "0.80",
-                "4",
-                "0.08",
-                "1",
-            ),
-            // GPT-5 系列（model_id 使用短横线格式）
-            ("gpt-5", "GPT-5", "1.25", "10", "0.125", "0"),
-            ("gpt-5-1", "GPT-5.1", "1.25", "10", "0.125", "0"),
-            ("gpt-5-codex", "GPT-5 Codex", "1.25", "10", "0.125", "0"),
-            ("gpt-5-1-codex", "GPT-5.1 Codex", "1.25", "10", "0.125", "0"),
-            // Gemini 3 系列
-            (
-                "gemini-3-pro-preview",
-                "Gemini 3 Pro Preview",
-                "2",
-                "12",
-                "0",
-                "0",
-            ),
-            // Gemini 2.5 系列（model_id 使用短横线格式）
-            (
-                "gemini-2-5-pro",
-                "Gemini 2.5 Pro",
-                "1.25",
-                "10",
-                "0.125",
-                "0",
-            ),
-            (
-                "gemini-2-5-flash",
-                "Gemini 2.5 Flash",
-                "0.3",
-                "2.5",
-                "0.03",
-                "0",
-            ),
-        ];
-
-        for (model_id, display_name, input, output, cache_read, cache_creation) in pricing_data {
-            conn.execute(
-                "INSERT OR REPLACE INTO model_pricing (
-                    model_id, display_name, input_cost_per_million, output_cost_per_million,
-                    cache_read_cost_per_million, cache_creation_cost_per_million
-                ) VALUES (?1, ?2, ?3, ?4, ?5, ?6)",
-                rusqlite::params![
-                    model_id,
-                    display_name,
-                    input,
-                    output,
-                    cache_read,
-                    cache_creation
-                ],
-            )
-            .map_err(|e| AppError::Database(format!("插入模型定价失败: {e}")))?;
-        }
-
-        log::info!("已插入 {} 条默认模型定价数据", pricing_data.len());
-        Ok(())
-    }
-
-    /// 确保模型定价表具备默认数据
-    pub fn ensure_model_pricing_seeded(&self) -> Result<(), AppError> {
-        let conn = lock_conn!(self.conn);
-        Self::ensure_model_pricing_seeded_on_conn(&conn)
-    }
-
-    fn ensure_model_pricing_seeded_on_conn(conn: &Connection) -> Result<(), AppError> {
-        let count: i64 = conn
-            .query_row("SELECT COUNT(*) FROM model_pricing", [], |row| row.get(0))
-            .map_err(|e| AppError::Database(format!("统计模型定价数据失败: {e}")))?;
-
-        if count == 0 {
-            Self::seed_model_pricing(conn)?;
-        }
-        Ok(())
-    }
-
    // --- 辅助方法 ---

    pub(crate) fn get_user_version(conn: &Connection) -> Result<i32, AppError> {
@@ -201,53 +201,6 @@ fn migration_aligns_column_defaults_and_types() {
    );
 }

-#[test]
-fn create_tables_repairs_legacy_proxy_config_singleton_to_per_app() {
-    let conn = Connection::open_in_memory().expect("open memory db");
-
-    // 模拟测试版 v2：user_version=2，但 proxy_config 仍是单例结构（无 app_type）
-    Database::set_user_version(&conn, 2).expect("set user_version");
-    conn.execute_batch(
-        r#"
-        CREATE TABLE proxy_config (
-            id INTEGER PRIMARY KEY,
-            enabled INTEGER NOT NULL DEFAULT 0,
-            listen_address TEXT NOT NULL DEFAULT '127.0.0.1',
-            listen_port INTEGER NOT NULL DEFAULT 5000,
-            max_retries INTEGER NOT NULL DEFAULT 3,
-            request_timeout INTEGER NOT NULL DEFAULT 300,
-            enable_logging INTEGER NOT NULL DEFAULT 1,
-            target_app TEXT NOT NULL DEFAULT 'claude',
-            created_at TEXT NOT NULL DEFAULT (datetime('now')),
-            updated_at TEXT NOT NULL DEFAULT (datetime('now'))
-        );
-        INSERT INTO proxy_config (id, enabled) VALUES (1, 1);
-        "#,
-    )
-    .expect("seed legacy proxy_config");
-
-    Database::create_tables_on_conn(&conn).expect("create tables should repair proxy_config");
-
-    assert!(
-        Database::has_column(&conn, "proxy_config", "app_type").expect("check app_type"),
-        "proxy_config should be migrated to per-app structure"
-    );
-
-    let count: i32 = conn
-        .query_row("SELECT COUNT(*) FROM proxy_config", [], |r| r.get(0))
-        .expect("count rows");
-    assert_eq!(count, 3, "per-app proxy_config should have 3 rows");
-
-    // 新结构下应能按 app_type 查询
-    let _: i32 = conn
-        .query_row(
-            "SELECT COUNT(*) FROM proxy_config WHERE app_type = 'claude'",
-            [],
-            |r| r.get(0),
-        )
-        .expect("query by app_type");
-}
-
 #[test]
 fn dry_run_does_not_write_to_disk() {
    // Create minimal valid config for migration
@@ -292,7 +245,6 @@ fn dry_run_validates_schema_compatibility() {
            meta: None,
            icon: None,
            icon_color: None,
-            in_failover_queue: false,
        },
    );

@@ -320,62 +272,3 @@ fn dry_run_validates_schema_compatibility() {
        "Dry-run should succeed with provider data: {result:?}"
    );
 }
-
-#[test]
-fn model_pricing_is_seeded_on_init() {
-    let db = Database::memory().expect("create memory db");
-
-    let conn = db.conn.lock().expect("lock conn");
-
-    let count: i64 = conn
-        .query_row("SELECT COUNT(*) FROM model_pricing", [], |row| row.get(0))
-        .expect("count pricing");
-
-    assert!(
-        count > 0,
-        "模型定价数据应该在初始化时自动填充，实际数量: {}",
-        count
-    );
-
-    // 验证包含 Claude 模型
-    let claude_count: i64 = conn
-        .query_row(
-            "SELECT COUNT(*) FROM model_pricing WHERE model_id LIKE 'claude-%'",
-            [],
-            |row| row.get(0),
-        )
-        .expect("check claude");
-    assert!(
-        claude_count > 0,
-        "应该包含 Claude 模型定价，实际数量: {}",
-        claude_count
-    );
-
-    // 验证包含 GPT 模型
-    let gpt_count: i64 = conn
-        .query_row(
-            "SELECT COUNT(*) FROM model_pricing WHERE model_id LIKE 'gpt-%'",
-            [],
-            |row| row.get(0),
-        )
-        .expect("check gpt");
-    assert!(
-        gpt_count > 0,
-        "应该包含 GPT 模型定价，实际数量: {}",
-        gpt_count
-    );
-
-    // 验证包含 Gemini 模型
-    let gemini_count: i64 = conn
-        .query_row(
-            "SELECT COUNT(*) FROM model_pricing WHERE model_id LIKE 'gemini-%'",
-            [],
-            |row| row.get(0),
-        )
-        .expect("check gemini");
-    assert!(
-        gemini_count > 0,
-        "应该包含 Gemini 模型定价，实际数量: {}",
-        gemini_count
-    );
-}
@@ -113,27 +113,4 @@ pub struct DeepLinkImportRequest {
    /// Remote config URL
    #[serde(skip_serializing_if = "Option::is_none")]
    pub config_url: Option<String>,
-
-    // ============ Usage script fields (v3.9+) ============
-    /// Whether to enable usage query (default: true if usage_script is provided)
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub usage_enabled: Option<bool>,
-    /// Base64 encoded usage query script code
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub usage_script: Option<String>,
-    /// Usage query API key (if different from provider API key)
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub usage_api_key: Option<String>,
-    /// Usage query base URL (if different from provider endpoint)
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub usage_base_url: Option<String>,
-    /// Usage query access token (for NewAPI template)
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub usage_access_token: Option<String>,
-    /// Usage query user ID (for NewAPI template)
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub usage_user_id: Option<String>,
-    /// Auto query interval in minutes (0 to disable)
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub usage_auto_interval: Option<u64>,
 }
@@ -122,19 +122,6 @@ fn parse_provider_deeplink(
    let config_url = params.get("configUrl").cloned();
    let enabled = params.get("enabled").and_then(|v| v.parse::<bool>().ok());

-    // Extract usage script fields (v3.9+)
-    let usage_enabled = params
-        .get("usageEnabled")
-        .and_then(|v| v.parse::<bool>().ok());
-    let usage_script = params.get("usageScript").cloned();
-    let usage_api_key = params.get("usageApiKey").cloned();
-    let usage_base_url = params.get("usageBaseUrl").cloned();
-    let usage_access_token = params.get("usageAccessToken").cloned();
-    let usage_user_id = params.get("usageUserId").cloned();
-    let usage_auto_interval = params
-        .get("usageAutoInterval")
-        .and_then(|v| v.parse::<u64>().ok());
-
    Ok(DeepLinkImportRequest {
        version,
        resource,
@@ -159,13 +146,6 @@ fn parse_provider_deeplink(
        config,
        config_format,
        config_url,
-        usage_enabled,
-        usage_script,
-        usage_api_key,
-        usage_base_url,
-        usage_access_token,
-        usage_user_id,
-        usage_auto_interval,
    })
 }

@@ -226,13 +206,6 @@ fn parse_prompt_deeplink(
        config: None,
        config_format: None,
        config_url: None,
-        usage_enabled: None,
-        usage_script: None,
-        usage_api_key: None,
-        usage_base_url: None,
-        usage_access_token: None,
-        usage_user_id: None,
-        usage_auto_interval: None,
    })
 }

@@ -288,13 +261,6 @@ fn parse_mcp_deeplink(
        directory: None,
        branch: None,
        config_url: None,
-        usage_enabled: None,
-        usage_script: None,
-        usage_api_key: None,
-        usage_base_url: None,
-        usage_access_token: None,
-        usage_user_id: None,
-        usage_auto_interval: None,
    })
 }

@@ -343,12 +309,5 @@ fn parse_skill_deeplink(
        config: None,
        config_format: None,
        config_url: None,
-        usage_enabled: None,
-        usage_script: None,
-        usage_api_key: None,
-        usage_base_url: None,
-        usage_access_token: None,
-        usage_user_id: None,
-        usage_auto_interval: None,
    })
 }
@@ -5,7 +5,7 @@
 use super::utils::{decode_base64_param, infer_homepage_from_endpoint};
 use super::DeepLinkImportRequest;
 use crate::error::AppError;
-use crate::provider::{Provider, ProviderMeta, UsageScript};
+use crate::provider::Provider;
 use crate::services::ProviderService;
 use crate::store::AppState;
 use crate::AppType;
@@ -117,9 +117,6 @@ pub(crate) fn build_provider_from_request(
        AppType::Gemini => build_gemini_settings(request),
    };

-    // Build usage script configuration if provided
-    let meta = build_provider_meta(request)?;
-
    let provider = Provider {
        id: String::new(), // Will be generated by caller
        name: request.name.clone().unwrap_or_default(),
@@ -129,66 +126,14 @@ pub(crate) fn build_provider_from_request(
        created_at: None,
        sort_index: None,
        notes: request.notes.clone(),
-        meta,
+        meta: None,
        icon: request.icon.clone(),
        icon_color: None,
-        in_failover_queue: false,
    };

    Ok(provider)
 }

-/// Build provider meta with usage script configuration
-fn build_provider_meta(request: &DeepLinkImportRequest) -> Result<Option<ProviderMeta>, AppError> {
-    // Check if any usage script fields are provided
-    if request.usage_script.is_none()
-        && request.usage_enabled.is_none()
-        && request.usage_api_key.is_none()
-        && request.usage_base_url.is_none()
-        && request.usage_access_token.is_none()
-        && request.usage_user_id.is_none()
-        && request.usage_auto_interval.is_none()
-    {
-        return Ok(None);
-    }
-
-    // Decode usage script code if provided
-    let code = if let Some(script_b64) = &request.usage_script {
-        let decoded = decode_base64_param("usage_script", script_b64)?;
-        String::from_utf8(decoded)
-            .map_err(|e| AppError::InvalidInput(format!("Invalid UTF-8 in usage_script: {e}")))?
-    } else {
-        String::new()
-    };
-
-    // Determine enabled state: explicit param > has code > false
-    let enabled = request.usage_enabled.unwrap_or(!code.is_empty());
-
-    // Build UsageScript - use provider's API key and endpoint as defaults
-    let usage_script = UsageScript {
-        enabled,
-        language: "javascript".to_string(),
-        code,
-        timeout: Some(10),
-        api_key: request
-            .usage_api_key
-            .clone()
-            .or_else(|| request.api_key.clone()),
-        base_url: request
-            .usage_base_url
-            .clone()
-            .or_else(|| request.endpoint.clone()),
-        access_token: request.usage_access_token.clone(),
-        user_id: request.usage_user_id.clone(),
-        auto_query_interval: request.usage_auto_interval,
-    };
-
-    Ok(Some(ProviderMeta {
-        usage_script: Some(usage_script),
-        ..Default::default()
-    }))
-}
-
 /// Build Claude settings configuration
 fn build_claude_settings(request: &DeepLinkImportRequest) -> serde_json::Value {
    let mut env = serde_json::Map::new();
@@ -145,13 +145,6 @@ fn test_build_gemini_provider_with_model() {
        content: None,
        description: None,
        enabled: None,
-        usage_enabled: None,
-        usage_script: None,
-        usage_api_key: None,
-        usage_base_url: None,
-        usage_access_token: None,
-        usage_user_id: None,
-        usage_auto_interval: None,
    };

    let provider = build_provider_from_request(&AppType::Gemini, &request).unwrap();
@@ -198,13 +191,6 @@ fn test_build_gemini_provider_without_model() {
        content: None,
        description: None,
        enabled: None,
-        usage_enabled: None,
-        usage_script: None,
-        usage_api_key: None,
-        usage_base_url: None,
-        usage_access_token: None,
-        usage_user_id: None,
-        usage_auto_interval: None,
    };

    let provider = build_provider_from_request(&AppType::Gemini, &request).unwrap();
@@ -246,13 +232,6 @@ fn test_parse_and_merge_config_claude() {
        content: None,
        description: None,
        enabled: None,
-        usage_enabled: None,
-        usage_script: None,
-        usage_api_key: None,
-        usage_base_url: None,
-        usage_access_token: None,
-        usage_user_id: None,
-        usage_auto_interval: None,
    };

    let merged = parse_and_merge_config(&request).unwrap();
@@ -296,13 +275,6 @@ fn test_parse_and_merge_config_url_override() {
        content: None,
        description: None,
        enabled: None,
-        usage_enabled: None,
-        usage_script: None,
-        usage_api_key: None,
-        usage_base_url: None,
-        usage_access_token: None,
-        usage_user_id: None,
-        usage_auto_interval: None,
    };

    let merged = parse_and_merge_config(&request).unwrap();
@@ -91,27 +91,12 @@ impl<T> From<PoisonError<T>> for AppError {
    }
 }

-impl From<rusqlite::Error> for AppError {
-    fn from(err: rusqlite::Error) -> Self {
-        Self::Database(err.to_string())
-    }
-}
-
 impl From<AppError> for String {
    fn from(err: AppError) -> Self {
        err.to_string()
    }
 }

-impl serde::Serialize for AppError {
-    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
-    where
-        S: serde::Serializer,
-    {
-        serializer.serialize_str(&self.to_string())
-    }
-}
-
 /// 格式化为 JSON 错误字符串，前端可解析为结构化错误
 pub fn format_skill_error(
    code: &str,
@@ -42,8 +42,8 @@ fn write_json_value(path: &Path, value: &Value) -> Result<(), AppError> {
 ///
 /// 执行反向格式转换以保持与统一 MCP 结构的兼容性：
 /// - httpUrl → url + type: "http"
-/// - 仅有 url 字段 → 补齐 type: "sse"（Gemini 以字段名推断传输类型）
-/// - 仅有 command 字段 → 补齐 type: "stdio"
+/// - 仅有 url 字段 → 保持不变（SSE 类型）
+/// - 仅有 command 字段 → 保持不变（stdio 类型）
 pub fn read_mcp_servers_map() -> Result<std::collections::HashMap<String, Value>, AppError> {
    let path = user_config_path();
    if !path.exists() {
@@ -65,15 +65,8 @@ pub fn read_mcp_servers_map() -> Result<std::collections::HashMap<String, Value>
                obj.insert("url".to_string(), http_url);
                obj.insert("type".to_string(), Value::String("http".to_string()));
            }
-
-            // Gemini CLI 不使用 type 字段：这里补齐成统一结构，便于校验与导入
-            if obj.get("type").is_none() {
-                if obj.contains_key("command") {
-                    obj.insert("type".to_string(), Value::String("stdio".to_string()));
-                } else if obj.contains_key("url") {
-                    obj.insert("type".to_string(), Value::String("sse".to_string()));
-                }
-            }
+            // 如果有 url 但没有 type，不添加 type（默认为 SSE）
+            // 如果有 command 但没有 type，不添加 type（默认为 stdio）
        }
    }

@@ -17,7 +17,6 @@ mod prompt;
 mod prompt_files;
 mod provider;
 mod provider_defaults;
-mod proxy;
 mod services;
 mod settings;
 mod store;
@@ -39,8 +38,8 @@ pub use mcp::{
 };
 pub use provider::{Provider, ProviderMeta};
 pub use services::{
-    ConfigService, EndpointLatency, McpService, PromptService, ProviderService, ProxyService,
-    SkillService, SpeedtestService,
+    ConfigService, EndpointLatency, McpService, PromptService, ProviderService, SkillService,
+    SpeedtestService,
 };
 pub use settings::{update_settings, AppSettings};
 pub use store::AppState;
@@ -51,6 +50,7 @@ use std::sync::Arc;
 #[cfg(target_os = "macos")]
 use tauri::image::Image;
 use tauri::tray::{TrayIconBuilder, TrayIconEvent};
+#[cfg(target_os = "macos")]
 use tauri::RunEvent;
 use tauri::{Emitter, Manager};

@@ -223,6 +223,44 @@ pub fn run() {
                    log::warn!("初始化 Updater 插件失败，已跳过：{e}");
                }
            }
+            #[cfg(target_os = "macos")]
+            {
+                // 设置 macOS 标题栏背景色为主界面蓝色
+                if let Some(window) = app.get_webview_window("main") {
+                    use objc2::rc::Retained;
+                    use objc2::runtime::AnyObject;
+                    use objc2_app_kit::NSColor;
+
+                    match window.ns_window() {
+                        Ok(ns_window_ptr) => {
+                            if let Some(ns_window) =
+                                unsafe { Retained::retain(ns_window_ptr as *mut AnyObject) }
+                            {
+                                // 使用与主界面 banner 相同的蓝色 #3498db
+                                // #3498db = RGB(52, 152, 219)
+                                let bg_color = unsafe {
+                                    NSColor::colorWithRed_green_blue_alpha(
+                                        52.0 / 255.0,  // R: 52
+                                        152.0 / 255.0, // G: 152
+                                        219.0 / 255.0, // B: 219
+                                        1.0,           // Alpha: 1.0
+                                    )
+                                };
+
+                                unsafe {
+                                    use objc2::msg_send;
+                                    let _: () =
+                                        msg_send![&*ns_window, setBackgroundColor: &*bg_color];
+                                }
+                            } else {
+                                log::warn!("Failed to retain NSWindow reference");
+                            }
+                        }
+                        Err(e) => log::warn!("Failed to get NSWindow pointer: {e}"),
+                    }
+                }
+            }
+
            // 初始化日志
            if cfg!(debug_assertions) {
                app.handle().plugin(
@@ -308,9 +346,6 @@ pub fn run() {

            let app_state = AppState::new(db);

-            // 设置 AppHandle 用于代理故障转移时的 UI 更新
-            app_state.proxy_service.set_app_handle(app.handle().clone());
-
            // ============================================================
            // 按表独立判断的导入逻辑（各类数据独立检查，互不影响）
            // ============================================================
@@ -516,35 +551,6 @@ pub fn run() {
                }
            }

-            // 异常退出恢复 + 代理状态自动恢复
-            let app_handle = app.handle().clone();
-            tauri::async_runtime::spawn(async move {
-                let state = app_handle.state::<AppState>();
-
-                // 检查是否有 Live 备份（表示上次异常退出时可能处于接管状态）
-                let has_backups = match state.db.has_any_live_backup().await {
-                    Ok(v) => v,
-                    Err(e) => {
-                        log::error!("检查 Live 备份失败: {e}");
-                        false
-                    }
-                };
-                // 检查 Live 配置是否仍处于被接管状态（包含占位符）
-                let live_taken_over = state.proxy_service.detect_takeover_in_live_configs();
-
-                if has_backups || live_taken_over {
-                    log::warn!("检测到上次异常退出（存在接管残留），正在恢复 Live 配置...");
-                    if let Err(e) = state.proxy_service.recover_from_crash().await {
-                        log::error!("恢复 Live 配置失败: {e}");
-                    } else {
-                        log::info!("Live 配置已恢复");
-                    }
-                }
-
-                // 检查 settings 表中的代理状态，自动恢复代理服务
-                restore_proxy_state_on_startup(&state).await;
-            });
-
            Ok(())
        })
        .invoke_handler(tauri::generate_handler![
@@ -596,7 +602,7 @@ pub fn run() {
            commands::upsert_mcp_server_in_config,
            commands::delete_mcp_server_in_config,
            commands::set_mcp_enabled,
-            // Unified MCP management
+            // v3.7.0: Unified MCP management
            commands::get_mcp_servers,
            commands::upsert_mcp_server,
            commands::delete_mcp_server,
@@ -637,69 +643,14 @@ pub fn run() {
            commands::restore_env_backup,
            // Skill management
            commands::get_skills,
-            commands::get_skills_for_app,
            commands::install_skill,
-            commands::install_skill_for_app,
            commands::uninstall_skill,
-            commands::uninstall_skill_for_app,
            commands::get_skill_repos,
            commands::add_skill_repo,
            commands::remove_skill_repo,
            // Auto launch
            commands::set_auto_launch,
            commands::get_auto_launch_status,
-            // Proxy server management
-            commands::start_proxy_server,
-            commands::stop_proxy_with_restore,
-            commands::get_proxy_takeover_status,
-            commands::set_proxy_takeover_for_app,
-            commands::get_proxy_status,
-            commands::get_proxy_config,
-            commands::update_proxy_config,
-            // Global & Per-App Config
-            commands::get_global_proxy_config,
-            commands::update_global_proxy_config,
-            commands::get_proxy_config_for_app,
-            commands::update_proxy_config_for_app,
-            commands::is_proxy_running,
-            commands::is_live_takeover_active,
-            commands::switch_proxy_provider,
-            // Proxy failover commands
-            commands::get_provider_health,
-            commands::reset_circuit_breaker,
-            commands::get_circuit_breaker_config,
-            commands::update_circuit_breaker_config,
-            commands::get_circuit_breaker_stats,
-            // Failover queue management
-            commands::get_failover_queue,
-            commands::get_available_providers_for_failover,
-            commands::add_to_failover_queue,
-            commands::remove_from_failover_queue,
-            commands::get_auto_failover_enabled,
-            commands::set_auto_failover_enabled,
-            // Usage statistics
-            commands::get_usage_summary,
-            commands::get_usage_trends,
-            commands::get_provider_stats,
-            commands::get_model_stats,
-            commands::get_request_logs,
-            commands::get_request_detail,
-            commands::get_model_pricing,
-            commands::update_model_pricing,
-            commands::delete_model_pricing,
-            commands::check_provider_limits,
-            // Stream health check
-            commands::stream_check_provider,
-            commands::stream_check_all_providers,
-            commands::get_stream_check_config,
-            commands::save_stream_check_config,
-            commands::get_tool_versions,
-            // Universal Provider management
-            commands::get_universal_providers,
-            commands::get_universal_provider,
-            commands::upsert_universal_provider,
-            commands::delete_universal_provider,
-            commands::sync_universal_provider,
        ]);

    let app = builder
@@ -707,26 +658,6 @@ pub fn run() {
        .expect("error while running tauri application");

    app.run(|app_handle, event| {
-        // 处理退出请求（所有平台）
-        if let RunEvent::ExitRequested { api, .. } = &event {
-            log::info!("收到退出请求，开始清理...");
-            // 阻止立即退出，执行清理
-            api.prevent_exit();
-
-            let app_handle = app_handle.clone();
-            tauri::async_runtime::spawn(async move {
-                cleanup_before_exit(&app_handle).await;
-                log::info!("清理完成，退出应用");
-
-                // 短暂等待确保所有 I/O 操作（如数据库写入）刷新到磁盘
-                tokio::time::sleep(std::time::Duration::from_millis(100)).await;
-
-                // 使用 std::process::exit 避免再次触发 ExitRequested
-                std::process::exit(0);
-            });
-            return;
-        }
-
        #[cfg(target_os = "macos")]
        {
            match event {
@@ -806,103 +737,6 @@ pub fn run() {
    });
 }

-// ============================================================
-// 应用退出清理
-// ============================================================
-
-/// 应用退出前的清理工作
-///
-/// 在应用退出前检查代理服务器状态，如果正在运行则停止代理并恢复 Live 配置。
-/// 确保 Claude Code/Codex/Gemini 的配置不会处于损坏状态。
-/// 使用 stop_with_restore_keep_state 保留 settings 表中的代理状态，下次启动时自动恢复。
-pub async fn cleanup_before_exit(app_handle: &tauri::AppHandle) {
-    if let Some(state) = app_handle.try_state::<store::AppState>() {
-        let proxy_service = &state.proxy_service;
-
-        // 退出时也需要兜底：代理可能已崩溃/未运行，但 Live 接管残留仍在（占位符/备份）。
-        let has_backups = match state.db.has_any_live_backup().await {
-            Ok(v) => v,
-            Err(e) => {
-                log::error!("退出时检查 Live 备份失败: {e}");
-                false
-            }
-        };
-        let live_taken_over = proxy_service.detect_takeover_in_live_configs();
-        let needs_restore = has_backups || live_taken_over;
-
-        if needs_restore {
-            log::info!("检测到接管残留，开始恢复 Live 配置（保留代理状态）...");
-            // 使用 keep_state 版本，保留 settings 表中的代理状态
-            if let Err(e) = proxy_service.stop_with_restore_keep_state().await {
-                log::error!("退出时恢复 Live 配置失败: {e}");
-            } else {
-                log::info!("已恢复 Live 配置（代理状态已保留，下次启动将自动恢复）");
-            }
-            return;
-        }
-
-        // 非接管模式：代理在运行则仅停止代理
-        if proxy_service.is_running().await {
-            log::info!("检测到代理服务器正在运行，开始停止...");
-            if let Err(e) = proxy_service.stop().await {
-                log::error!("退出时停止代理失败: {e}");
-            }
-            log::info!("代理服务器清理完成");
-        }
-    }
-}
-
-// ============================================================
-// 启动时恢复代理状态
-// ============================================================
-
-/// 启动时根据 proxy_config 表中的代理状态自动恢复代理服务
-///
-/// 检查 `proxy_config.enabled` 字段，如果有任一应用的状态为 `true`，
-/// 则自动启动代理服务并接管对应应用的 Live 配置。
-async fn restore_proxy_state_on_startup(state: &store::AppState) {
-    // 收集需要恢复接管的应用列表（从 proxy_config.enabled 读取）
-    let mut apps_to_restore = Vec::new();
-    for app_type in ["claude", "codex", "gemini"] {
-        if let Ok(config) = state.db.get_proxy_config_for_app(app_type).await {
-            if config.enabled {
-                apps_to_restore.push(app_type);
-            }
-        }
-    }
-
-    if apps_to_restore.is_empty() {
-        log::debug!("启动时无需恢复代理状态");
-        return;
-    }
-
-    log::info!("检测到上次代理状态需要恢复，应用列表: {apps_to_restore:?}");
-
-    // 逐个恢复接管状态
-    for app_type in apps_to_restore {
-        match state
-            .proxy_service
-            .set_takeover_for_app(app_type, true)
-            .await
-        {
-            Ok(()) => {
-                log::info!("✓ 已恢复 {app_type} 的代理接管状态");
-            }
-            Err(e) => {
-                log::error!("✗ 恢复 {app_type} 的代理接管状态失败: {e}");
-                // 失败时清除该应用的状态，避免下次启动再次尝试
-                if let Err(clear_err) = state
-                    .proxy_service
-                    .set_takeover_for_app(app_type, false)
-                    .await
-                {
-                    log::error!("清除 {app_type} 代理状态失败: {clear_err}");
-                }
-            }
-        }
-    }
-}
-
 // ============================================================
 // 迁移错误对话框辅助函数
 // ============================================================
@@ -359,14 +359,9 @@ pub fn sync_single_server_to_codex(
    let mut doc = if config_path.exists() {
        let content =
            std::fs::read_to_string(&config_path).map_err(|e| AppError::io(&config_path, e))?;
-        // 尝试解析现有配置，如果失败则创建新文档（容错处理）
-        match content.parse::<toml_edit::DocumentMut>() {
-            Ok(doc) => doc,
-            Err(e) => {
-                log::warn!("解析 Codex config.toml 失败: {e}，将创建新配置");
-                toml_edit::DocumentMut::new()
-            }
-        }
+        content
+            .parse::<toml_edit::DocumentMut>()
+            .map_err(|e| AppError::McpValidation(format!("解析 Codex config.toml 失败: {e}")))?
    } else {
        toml_edit::DocumentMut::new()
    };
@@ -393,8 +388,7 @@ pub fn sync_single_server_to_codex(
    doc["mcp_servers"][id] = Item::Table(toml_table);

    // 写回文件
-    let new_text = doc.to_string();
-    crate::config::write_text_file(&config_path, &new_text)?;
+    std::fs::write(&config_path, doc.to_string()).map_err(|e| AppError::io(&config_path, e))?;

    Ok(())
 }
@@ -414,14 +408,9 @@ pub fn remove_server_from_codex(id: &str) -> Result<(), AppError> {
    let content =
        std::fs::read_to_string(&config_path).map_err(|e| AppError::io(&config_path, e))?;

-    // 尝试解析现有配置，如果失败则直接返回（无法删除不存在的内容）
-    let mut doc = match content.parse::<toml_edit::DocumentMut>() {
-        Ok(doc) => doc,
-        Err(e) => {
-            log::warn!("解析 Codex config.toml 失败: {e}，跳过删除操作");
-            return Ok(());
-        }
-    };
+    let mut doc = content
+        .parse::<toml_edit::DocumentMut>()
+        .map_err(|e| AppError::McpValidation(format!("解析 Codex config.toml 失败: {e}")))?;

    // 从正确的位置删除：[mcp_servers]
    if let Some(mcp_servers) = doc.get_mut("mcp_servers").and_then(|s| s.as_table_mut()) {
@@ -438,8 +427,7 @@ pub fn remove_server_from_codex(id: &str) -> Result<(), AppError> {
    }

    // 写回文件
-    let new_text = doc.to_string();
-    crate::config::write_text_file(&config_path, &new_text)?;
+    std::fs::write(&config_path, doc.to_string()).map_err(|e| AppError::io(&config_path, e))?;

    Ok(())
 }
@@ -36,10 +36,6 @@ pub struct Provider {
    #[serde(skip_serializing_if = "Option::is_none")]
    #[serde(rename = "iconColor")]
    pub icon_color: Option<String>,
-    /// 是否加入故障转移队列
-    #[serde(default)]
-    #[serde(rename = "inFailoverQueue")]
-    pub in_failover_queue: bool,
 }

 impl Provider {
@@ -62,7 +58,6 @@ impl Provider {
            meta: None,
            icon: None,
            icon_color: None,
-            in_failover_queue: false,
        }
    }
 }
@@ -156,15 +151,6 @@ pub struct ProviderMeta {
        skip_serializing_if = "Option::is_none"
    )]
    pub partner_promotion_key: Option<String>,
-    /// 成本倍数（用于计算实际成本）
-    #[serde(rename = "costMultiplier", skip_serializing_if = "Option::is_none")]
-    pub cost_multiplier: Option<String>,
-    /// 每日消费限额（USD）
-    #[serde(rename = "limitDailyUsd", skip_serializing_if = "Option::is_none")]
-    pub limit_daily_usd: Option<String>,
-    /// 每月消费限额（USD）
-    #[serde(rename = "limitMonthlyUsd", skip_serializing_if = "Option::is_none")]
-    pub limit_monthly_usd: Option<String>,
 }

 impl ProviderManager {
@@ -173,286 +159,3 @@ impl ProviderManager {
        &self.providers
    }
 }
-
-// ============================================================================
-// 统一供应商（Universal Provider）- 跨应用共享配置
-// ============================================================================
-
-/// 统一供应商的应用启用状态
-#[derive(Debug, Clone, Serialize, Deserialize, Default)]
-pub struct UniversalProviderApps {
-    #[serde(default)]
-    pub claude: bool,
-    #[serde(default)]
-    pub codex: bool,
-    #[serde(default)]
-    pub gemini: bool,
-}
-
-/// Claude 模型配置
-#[derive(Debug, Clone, Serialize, Deserialize, Default)]
-pub struct ClaudeModelConfig {
-    /// 主模型
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub model: Option<String>,
-    /// Haiku 默认模型
-    #[serde(skip_serializing_if = "Option::is_none")]
-    #[serde(rename = "haikuModel")]
-    pub haiku_model: Option<String>,
-    /// Sonnet 默认模型
-    #[serde(skip_serializing_if = "Option::is_none")]
-    #[serde(rename = "sonnetModel")]
-    pub sonnet_model: Option<String>,
-    /// Opus 默认模型
-    #[serde(skip_serializing_if = "Option::is_none")]
-    #[serde(rename = "opusModel")]
-    pub opus_model: Option<String>,
-}
-
-/// Codex 模型配置
-#[derive(Debug, Clone, Serialize, Deserialize, Default)]
-pub struct CodexModelConfig {
-    /// 模型名称
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub model: Option<String>,
-    /// 推理强度
-    #[serde(skip_serializing_if = "Option::is_none")]
-    #[serde(rename = "reasoningEffort")]
-    pub reasoning_effort: Option<String>,
-}
-
-/// Gemini 模型配置
-#[derive(Debug, Clone, Serialize, Deserialize, Default)]
-pub struct GeminiModelConfig {
-    /// 模型名称
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub model: Option<String>,
-}
-
-/// 各应用的模型配置
-#[derive(Debug, Clone, Serialize, Deserialize, Default)]
-pub struct UniversalProviderModels {
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub claude: Option<ClaudeModelConfig>,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub codex: Option<CodexModelConfig>,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub gemini: Option<GeminiModelConfig>,
-}
-
-/// 统一供应商（跨应用共享配置）
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct UniversalProvider {
-    /// 唯一标识
-    pub id: String,
-    /// 供应商名称
-    pub name: String,
-    /// 供应商类型（如 "newapi", "custom"）
-    #[serde(rename = "providerType")]
-    pub provider_type: String,
-    /// 应用启用状态
-    pub apps: UniversalProviderApps,
-    /// API 基础地址
-    #[serde(rename = "baseUrl")]
-    pub base_url: String,
-    /// API 密钥
-    #[serde(rename = "apiKey")]
-    pub api_key: String,
-    /// 各应用的模型配置
-    #[serde(default)]
-    pub models: UniversalProviderModels,
-    /// 网站链接
-    #[serde(skip_serializing_if = "Option::is_none")]
-    #[serde(rename = "websiteUrl")]
-    pub website_url: Option<String>,
-    /// 备注信息
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub notes: Option<String>,
-    /// 图标名称
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub icon: Option<String>,
-    /// 图标颜色
-    #[serde(skip_serializing_if = "Option::is_none")]
-    #[serde(rename = "iconColor")]
-    pub icon_color: Option<String>,
-    /// 元数据
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub meta: Option<ProviderMeta>,
-    /// 创建时间戳
-    #[serde(skip_serializing_if = "Option::is_none")]
-    #[serde(rename = "createdAt")]
-    pub created_at: Option<i64>,
-    /// 排序索引
-    #[serde(skip_serializing_if = "Option::is_none")]
-    #[serde(rename = "sortIndex")]
-    pub sort_index: Option<usize>,
-}
-
-impl UniversalProvider {
-    /// 创建新的统一供应商
-    pub fn new(
-        id: String,
-        name: String,
-        provider_type: String,
-        base_url: String,
-        api_key: String,
-    ) -> Self {
-        Self {
-            id,
-            name,
-            provider_type,
-            apps: UniversalProviderApps::default(),
-            base_url,
-            api_key,
-            models: UniversalProviderModels::default(),
-            website_url: None,
-            notes: None,
-            icon: None,
-            icon_color: None,
-            meta: None,
-            created_at: Some(chrono::Utc::now().timestamp_millis()),
-            sort_index: None,
-        }
-    }
-
-    /// 生成 Claude 供应商配置
-    pub fn to_claude_provider(&self) -> Option<Provider> {
-        if !self.apps.claude {
-            return None;
-        }
-
-        let models = self.models.claude.as_ref();
-        let model = models
-            .and_then(|m| m.model.clone())
-            .unwrap_or_else(|| "claude-sonnet-4-20250514".to_string());
-        let haiku = models
-            .and_then(|m| m.haiku_model.clone())
-            .unwrap_or_else(|| model.clone());
-        let sonnet = models
-            .and_then(|m| m.sonnet_model.clone())
-            .unwrap_or_else(|| model.clone());
-        let opus = models
-            .and_then(|m| m.opus_model.clone())
-            .unwrap_or_else(|| model.clone());
-
-        let settings_config = serde_json::json!({
-            "env": {
-                "ANTHROPIC_BASE_URL": self.base_url,
-                "ANTHROPIC_AUTH_TOKEN": self.api_key,
-                "ANTHROPIC_MODEL": model,
-                "ANTHROPIC_DEFAULT_HAIKU_MODEL": haiku,
-                "ANTHROPIC_DEFAULT_SONNET_MODEL": sonnet,
-                "ANTHROPIC_DEFAULT_OPUS_MODEL": opus,
-            }
-        });
-
-        Some(Provider {
-            id: format!("universal-claude-{}", self.id),
-            name: self.name.clone(),
-            settings_config,
-            website_url: self.website_url.clone(),
-            category: Some("aggregator".to_string()),
-            created_at: self.created_at,
-            sort_index: self.sort_index,
-            notes: self.notes.clone(),
-            meta: self.meta.clone(),
-            icon: self.icon.clone(),
-            icon_color: self.icon_color.clone(),
-            in_failover_queue: false,
-        })
-    }
-
-    /// 生成 Codex 供应商配置
-    pub fn to_codex_provider(&self) -> Option<Provider> {
-        if !self.apps.codex {
-            return None;
-        }
-
-        let models = self.models.codex.as_ref();
-        let model = models
-            .and_then(|m| m.model.clone())
-            .unwrap_or_else(|| "gpt-4o".to_string());
-        let reasoning_effort = models
-            .and_then(|m| m.reasoning_effort.clone())
-            .unwrap_or_else(|| "high".to_string());
-
-        // 确保 base_url 以 /v1 结尾（Codex 使用 OpenAI 兼容 API）
-        let codex_base_url = if self.base_url.ends_with("/v1") {
-            self.base_url.clone()
-        } else {
-            format!("{}/v1", self.base_url.trim_end_matches('/'))
-        };
-
-        // 生成 Codex 的 config.toml 内容
-        let config_toml = format!(
-            r#"model_provider = "newapi"
-model = "{}"
-model_reasoning_effort = "{}"
-disable_response_storage = true
-
-[model_providers.newapi]
-name = "NewAPI"
-base_url = "{}"
-wire_api = "responses"
-requires_openai_auth = true"#,
-            model, reasoning_effort, codex_base_url
-        );
-
-        let settings_config = serde_json::json!({
-            "auth": {
-                "OPENAI_API_KEY": self.api_key
-            },
-            "config": config_toml
-        });
-
-        Some(Provider {
-            id: format!("universal-codex-{}", self.id),
-            name: self.name.clone(),
-            settings_config,
-            website_url: self.website_url.clone(),
-            category: Some("aggregator".to_string()),
-            created_at: self.created_at,
-            sort_index: self.sort_index,
-            notes: self.notes.clone(),
-            meta: self.meta.clone(),
-            icon: self.icon.clone(),
-            icon_color: self.icon_color.clone(),
-            in_failover_queue: false,
-        })
-    }
-
-    /// 生成 Gemini 供应商配置
-    pub fn to_gemini_provider(&self) -> Option<Provider> {
-        if !self.apps.gemini {
-            return None;
-        }
-
-        let models = self.models.gemini.as_ref();
-        let model = models
-            .and_then(|m| m.model.clone())
-            .unwrap_or_else(|| "gemini-2.5-pro".to_string());
-
-        let settings_config = serde_json::json!({
-            "env": {
-                "GOOGLE_GEMINI_BASE_URL": self.base_url,
-                "GEMINI_API_KEY": self.api_key,
-                "GEMINI_MODEL": model,
-            }
-        });
-
-        Some(Provider {
-            id: format!("universal-gemini-{}", self.id),
-            name: self.name.clone(),
-            settings_config,
-            website_url: self.website_url.clone(),
-            category: Some("aggregator".to_string()),
-            created_at: self.created_at,
-            sort_index: self.sort_index,
-            notes: self.notes.clone(),
-            meta: self.meta.clone(),
-            icon: self.icon.clone(),
-            icon_color: self.icon_color.clone(),
-            in_failover_queue: false,
-        })
-    }
-}
@@ -1,506 +0,0 @@
-//! 熔断器模块
-//!
-//! 实现熔断器模式，用于防止向不健康的供应商发送请求
-
-use serde::{Deserialize, Serialize};
-use std::sync::atomic::{AtomicU32, Ordering};
-use std::sync::Arc;
-use std::time::Instant;
-use tokio::sync::RwLock;
-
-/// 熔断器状态
-#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
-#[serde(rename_all = "snake_case")]
-pub enum CircuitState {
-    /// 关闭状态 - 正常工作
-    Closed,
-    /// 打开状态 - 熔断激活，拒绝请求
-    Open,
-    /// 半开状态 - 尝试恢复，允许部分请求通过
-    HalfOpen,
-}
-
-impl std::fmt::Display for CircuitState {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        match self {
-            CircuitState::Closed => write!(f, "closed"),
-            CircuitState::Open => write!(f, "open"),
-            CircuitState::HalfOpen => write!(f, "half_open"),
-        }
-    }
-}
-
-/// 熔断器配置
-#[derive(Debug, Clone, Serialize, Deserialize)]
-#[serde(rename_all = "camelCase")]
-pub struct CircuitBreakerConfig {
-    /// 失败阈值 - 连续失败多少次后打开熔断器
-    pub failure_threshold: u32,
-    /// 成功阈值 - 半开状态下成功多少次后关闭熔断器
-    pub success_threshold: u32,
-    /// 超时时间 - 熔断器打开后多久尝试半开（秒）
-    pub timeout_seconds: u64,
-    /// 错误率阈值 - 错误率超过此值时打开熔断器 (0.0-1.0)
-    pub error_rate_threshold: f64,
-    /// 最小请求数 - 计算错误率前的最小请求数
-    pub min_requests: u32,
-}
-
-impl Default for CircuitBreakerConfig {
-    fn default() -> Self {
-        Self {
-            failure_threshold: 5,
-            success_threshold: 2,
-            timeout_seconds: 60,
-            error_rate_threshold: 0.5,
-            min_requests: 10,
-        }
-    }
-}
-
-/// 熔断器实例
-pub struct CircuitBreaker {
-    /// 当前状态
-    state: Arc<RwLock<CircuitState>>,
-    /// 连续失败计数
-    consecutive_failures: Arc<AtomicU32>,
-    /// 连续成功计数（半开状态）
-    consecutive_successes: Arc<AtomicU32>,
-    /// 总请求计数
-    total_requests: Arc<AtomicU32>,
-    /// 失败请求计数
-    failed_requests: Arc<AtomicU32>,
-    /// 上次打开时间
-    last_opened_at: Arc<RwLock<Option<Instant>>>,
-    /// 配置（支持热更新）
-    config: Arc<RwLock<CircuitBreakerConfig>>,
-    /// 半开状态已放行的请求数（用于限流）
-    half_open_requests: Arc<AtomicU32>,
-}
-
-/// 熔断器放行结果
-///
-/// `used_half_open_permit` 表示本次放行是否占用了 HalfOpen 探测名额。
-/// 调用方应在请求结束后把该值传回 `record_success` / `record_failure` 用于正确释放名额。
-#[derive(Debug, Clone, Copy)]
-pub struct AllowResult {
-    pub allowed: bool,
-    pub used_half_open_permit: bool,
-}
-
-impl CircuitBreaker {
-    /// 创建新的熔断器
-    pub fn new(config: CircuitBreakerConfig) -> Self {
-        Self {
-            state: Arc::new(RwLock::new(CircuitState::Closed)),
-            consecutive_failures: Arc::new(AtomicU32::new(0)),
-            consecutive_successes: Arc::new(AtomicU32::new(0)),
-            total_requests: Arc::new(AtomicU32::new(0)),
-            failed_requests: Arc::new(AtomicU32::new(0)),
-            last_opened_at: Arc::new(RwLock::new(None)),
-            config: Arc::new(RwLock::new(config)),
-            half_open_requests: Arc::new(AtomicU32::new(0)),
-        }
-    }
-
-    /// 更新熔断器配置（热更新，不重置状态）
-    pub async fn update_config(&self, new_config: CircuitBreakerConfig) {
-        *self.config.write().await = new_config;
-        log::debug!("Circuit breaker config updated");
-    }
-
-    /// 判断当前 Provider 是否“可被纳入候选链路”
-    ///
-    /// 这个方法不会占用 HalfOpen 探测名额，仅用于路由选择阶段的“可用性判断”：
-    /// - Closed / HalfOpen：可用（返回 true）
-    /// - Open：若超时到达则切到 HalfOpen 并返回 true，否则返回 false
-    ///
-    /// 注意：真正发起请求前仍需调用 `allow_request()` 来获取 HalfOpen 探测名额，
-    /// 并在请求结束后通过 `record_success()` / `record_failure()` 释放。
-    pub async fn is_available(&self) -> bool {
-        let state = *self.state.read().await;
-        let config = self.config.read().await;
-
-        match state {
-            CircuitState::Closed | CircuitState::HalfOpen => true,
-            CircuitState::Open => {
-                if let Some(opened_at) = *self.last_opened_at.read().await {
-                    if opened_at.elapsed().as_secs() >= config.timeout_seconds {
-                        drop(config); // 释放读锁再转换状态
-                        log::info!(
-                            "Circuit breaker transitioning from Open to HalfOpen (timeout reached)"
-                        );
-                        self.transition_to_half_open().await;
-                        return true;
-                    }
-                }
-                false
-            }
-        }
-    }
-
-    /// 检查是否允许请求通过
-    pub async fn allow_request(&self) -> AllowResult {
-        let state = *self.state.read().await;
-
-        match state {
-            CircuitState::Closed => AllowResult {
-                allowed: true,
-                used_half_open_permit: false,
-            },
-            CircuitState::Open => {
-                let config = self.config.read().await;
-                // 检查是否应该尝试半开
-                if let Some(opened_at) = *self.last_opened_at.read().await {
-                    if opened_at.elapsed().as_secs() >= config.timeout_seconds {
-                        drop(config); // 释放读锁再转换状态
-                        log::info!(
-                            "Circuit breaker transitioning from Open to HalfOpen (timeout reached)"
-                        );
-                        self.transition_to_half_open().await;
-
-                        // 转换后按当前状态决定是否需要获取 HalfOpen 探测名额
-                        let current_state = *self.state.read().await;
-                        return match current_state {
-                            CircuitState::Closed => AllowResult {
-                                allowed: true,
-                                used_half_open_permit: false,
-                            },
-                            CircuitState::HalfOpen => self.allow_half_open_probe(),
-                            CircuitState::Open => AllowResult {
-                                allowed: false,
-                                used_half_open_permit: false,
-                            },
-                        };
-                    }
-                }
-
-                AllowResult {
-                    allowed: false,
-                    used_half_open_permit: false,
-                }
-            }
-            CircuitState::HalfOpen => self.allow_half_open_probe(),
-        }
-    }
-
-    /// 记录成功
-    pub async fn record_success(&self, used_half_open_permit: bool) {
-        let state = *self.state.read().await;
-        let config = self.config.read().await;
-
-        if used_half_open_permit {
-            self.release_half_open_permit();
-        }
-
-        // 重置失败计数
-        self.consecutive_failures.store(0, Ordering::SeqCst);
-        self.total_requests.fetch_add(1, Ordering::SeqCst);
-
-        match state {
-            CircuitState::HalfOpen => {
-                let successes = self.consecutive_successes.fetch_add(1, Ordering::SeqCst) + 1;
-                log::debug!(
-                    "Circuit breaker HalfOpen: {} consecutive successes (threshold: {})",
-                    successes,
-                    config.success_threshold
-                );
-
-                if successes >= config.success_threshold {
-                    drop(config); // 释放读锁再转换状态
-                    log::info!("Circuit breaker transitioning from HalfOpen to Closed (success threshold reached)");
-                    self.transition_to_closed().await;
-                }
-            }
-            CircuitState::Closed => {
-                log::debug!("Circuit breaker Closed: request succeeded");
-            }
-            _ => {}
-        }
-    }
-
-    /// 记录失败
-    pub async fn record_failure(&self, used_half_open_permit: bool) {
-        let state = *self.state.read().await;
-        let config = self.config.read().await;
-
-        if used_half_open_permit {
-            self.release_half_open_permit();
-        }
-
-        // 更新计数器
-        let failures = self.consecutive_failures.fetch_add(1, Ordering::SeqCst) + 1;
-        self.total_requests.fetch_add(1, Ordering::SeqCst);
-        self.failed_requests.fetch_add(1, Ordering::SeqCst);
-
-        // 重置成功计数
-        self.consecutive_successes.store(0, Ordering::SeqCst);
-
-        log::debug!(
-            "Circuit breaker {:?}: {} consecutive failures (threshold: {})",
-            state,
-            failures,
-            config.failure_threshold
-        );
-
-        // 检查是否应该打开熔断器
-        match state {
-            CircuitState::HalfOpen => {
-                // HalfOpen 状态下失败，立即转为 Open
-                log::warn!("Circuit breaker HalfOpen probe failed, transitioning to Open");
-                drop(config);
-                self.transition_to_open().await;
-            }
-            CircuitState::Closed => {
-                // 检查连续失败次数
-                if failures >= config.failure_threshold {
-                    log::warn!(
-                        "Circuit breaker opening due to {} consecutive failures (threshold: {})",
-                        failures,
-                        config.failure_threshold
-                    );
-                    drop(config); // 释放读锁再转换状态
-                    self.transition_to_open().await;
-                } else {
-                    // 检查错误率
-                    let total = self.total_requests.load(Ordering::SeqCst);
-                    let failed = self.failed_requests.load(Ordering::SeqCst);
-
-                    if total >= config.min_requests {
-                        let error_rate = failed as f64 / total as f64;
-                        log::debug!(
-                            "Circuit breaker error rate: {:.2}% ({}/{} requests)",
-                            error_rate * 100.0,
-                            failed,
-                            total
-                        );
-
-                        if error_rate >= config.error_rate_threshold {
-                            log::warn!(
-                                "Circuit breaker opening due to high error rate: {:.2}% (threshold: {:.2}%)",
-                                error_rate * 100.0,
-                                config.error_rate_threshold * 100.0
-                            );
-                            drop(config); // 释放读锁再转换状态
-                            self.transition_to_open().await;
-                        }
-                    }
-                }
-            }
-            _ => {}
-        }
-    }
-
-    /// 获取当前状态
-    #[allow(dead_code)]
-    pub async fn get_state(&self) -> CircuitState {
-        *self.state.read().await
-    }
-
-    /// 获取统计信息
-    #[allow(dead_code)]
-    pub async fn get_stats(&self) -> CircuitBreakerStats {
-        CircuitBreakerStats {
-            state: *self.state.read().await,
-            consecutive_failures: self.consecutive_failures.load(Ordering::SeqCst),
-            consecutive_successes: self.consecutive_successes.load(Ordering::SeqCst),
-            total_requests: self.total_requests.load(Ordering::SeqCst),
-            failed_requests: self.failed_requests.load(Ordering::SeqCst),
-        }
-    }
-
-    /// 重置熔断器（手动恢复）
-    #[allow(dead_code)]
-    pub async fn reset(&self) {
-        log::info!("Circuit breaker manually reset to Closed state");
-        self.transition_to_closed().await;
-    }
-
-    fn allow_half_open_probe(&self) -> AllowResult {
-        // 半开状态限流：只允许有限请求通过进行探测
-        // 默认最多允许 1 个请求（可在配置中扩展）
-        let max_half_open_requests = 1u32;
-        let current = self.half_open_requests.fetch_add(1, Ordering::SeqCst);
-
-        if current < max_half_open_requests {
-            log::debug!(
-                "Circuit breaker HalfOpen: allowing probe request ({}/{})",
-                current + 1,
-                max_half_open_requests
-            );
-            AllowResult {
-                allowed: true,
-                used_half_open_permit: true,
-            }
-        } else {
-            // 超过限额，回退计数，拒绝请求
-            self.half_open_requests.fetch_sub(1, Ordering::SeqCst);
-            log::debug!(
-                "Circuit breaker HalfOpen: rejecting request (limit reached: {max_half_open_requests})"
-            );
-            AllowResult {
-                allowed: false,
-                used_half_open_permit: false,
-            }
-        }
-    }
-
-    fn release_half_open_permit(&self) {
-        let mut current = self.half_open_requests.load(Ordering::SeqCst);
-        loop {
-            if current == 0 {
-                // 理论上不应该发生：说明调用方传入的 used_half_open_permit 与实际占用不一致
-                log::debug!("Circuit breaker HalfOpen permit already released (counter=0)");
-                return;
-            }
-
-            match self.half_open_requests.compare_exchange(
-                current,
-                current - 1,
-                Ordering::SeqCst,
-                Ordering::SeqCst,
-            ) {
-                Ok(_) => return,
-                Err(actual) => current = actual,
-            }
-        }
-    }
-
-    /// 转换到打开状态
-    async fn transition_to_open(&self) {
-        *self.state.write().await = CircuitState::Open;
-        *self.last_opened_at.write().await = Some(Instant::now());
-        self.consecutive_failures.store(0, Ordering::SeqCst);
-        self.consecutive_successes.store(0, Ordering::SeqCst);
-    }
-
-    /// 转换到半开状态
-    async fn transition_to_half_open(&self) {
-        let mut state = self.state.write().await;
-        if *state != CircuitState::Open {
-            return;
-        }
-
-        *state = CircuitState::HalfOpen;
-        self.consecutive_successes.store(0, Ordering::SeqCst);
-        // 重置半开状态的请求限流计数
-        self.half_open_requests.store(0, Ordering::SeqCst);
-    }
-
-    /// 转换到关闭状态
-    async fn transition_to_closed(&self) {
-        *self.state.write().await = CircuitState::Closed;
-        self.consecutive_failures.store(0, Ordering::SeqCst);
-        self.consecutive_successes.store(0, Ordering::SeqCst);
-        // 重置计数器
-        self.total_requests.store(0, Ordering::SeqCst);
-        self.failed_requests.store(0, Ordering::SeqCst);
-    }
-}
-
-/// 熔断器统计信息
-#[derive(Debug, Clone, Serialize, Deserialize)]
-#[serde(rename_all = "camelCase")]
-pub struct CircuitBreakerStats {
-    pub state: CircuitState,
-    pub consecutive_failures: u32,
-    pub consecutive_successes: u32,
-    pub total_requests: u32,
-    pub failed_requests: u32,
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[tokio::test]
-    async fn test_circuit_breaker_closed_to_open() {
-        let config = CircuitBreakerConfig {
-            failure_threshold: 3,
-            ..Default::default()
-        };
-        let breaker = CircuitBreaker::new(config);
-
-        // 初始状态应该是关闭
-        assert_eq!(breaker.get_state().await, CircuitState::Closed);
-        assert!(breaker.allow_request().await.allowed);
-
-        // 记录 3 次失败
-        for _ in 0..3 {
-            breaker.record_failure(false).await;
-        }
-
-        // 应该转换到打开状态
-        assert_eq!(breaker.get_state().await, CircuitState::Open);
-        assert!(!breaker.allow_request().await.allowed);
-    }
-
-    #[tokio::test]
-    async fn test_circuit_breaker_half_open_to_closed() {
-        let config = CircuitBreakerConfig {
-            failure_threshold: 2,
-            success_threshold: 2,
-            ..Default::default()
-        };
-        let breaker = CircuitBreaker::new(config);
-
-        // 打开熔断器
-        breaker.record_failure(false).await;
-        breaker.record_failure(false).await;
-        assert_eq!(breaker.get_state().await, CircuitState::Open);
-
-        // 手动转换到半开状态
-        breaker.transition_to_half_open().await;
-        assert_eq!(breaker.get_state().await, CircuitState::HalfOpen);
-
-        // 记录 2 次成功
-        breaker.record_success(false).await;
-        breaker.record_success(false).await;
-
-        // 应该转换到关闭状态
-        assert_eq!(breaker.get_state().await, CircuitState::Closed);
-    }
-
-    #[tokio::test]
-    async fn test_half_open_transition_does_not_reset_inflight_permit() {
-        let config = CircuitBreakerConfig {
-            timeout_seconds: 0,
-            ..Default::default()
-        };
-        let breaker = CircuitBreaker::new(config);
-
-        // 进入 Open，然后由于 timeout_seconds=0，allow_request 会立即切换到 HalfOpen 并占用探测名额
-        breaker.transition_to_open().await;
-        let first = breaker.allow_request().await;
-        assert!(first.allowed);
-        assert!(first.used_half_open_permit);
-        assert_eq!(breaker.get_state().await, CircuitState::HalfOpen);
-
-        // 模拟并发下的“重复 HalfOpen 转换调用”，不应重置 in-flight 计数
-        breaker.transition_to_half_open().await;
-
-        // 由于名额仍被占用，第二次请求应被拒绝
-        let second = breaker.allow_request().await;
-        assert!(!second.allowed);
-        assert!(!second.used_half_open_permit);
-    }
-
-    #[tokio::test]
-    async fn test_circuit_breaker_reset() {
-        let config = CircuitBreakerConfig {
-            failure_threshold: 2,
-            ..Default::default()
-        };
-        let breaker = CircuitBreaker::new(config);
-
-        // 打开熔断器
-        breaker.record_failure(false).await;
-        breaker.record_failure(false).await;
-        assert_eq!(breaker.get_state().await, CircuitState::Open);
-
-        // 重置
-        breaker.reset().await;
-        assert_eq!(breaker.get_state().await, CircuitState::Closed);
-        assert!(breaker.allow_request().await.allowed);
-    }
-}
@@ -1,183 +0,0 @@
-use axum::{
-    http::StatusCode,
-    response::{IntoResponse, Response},
-    Json,
-};
-use serde_json::json;
-use thiserror::Error;
-
-#[derive(Debug, Error)]
-pub enum ProxyError {
-    #[error("服务器已在运行")]
-    AlreadyRunning,
-
-    #[error("服务器未运行")]
-    NotRunning,
-
-    #[error("地址绑定失败: {0}")]
-    BindFailed(String),
-
-    #[error("请求转发失败: {0}")]
-    ForwardFailed(String),
-
-    #[error("无可用的Provider")]
-    NoAvailableProvider,
-
-    #[allow(dead_code)]
-    #[error("Provider不健康: {0}")]
-    ProviderUnhealthy(String),
-
-    #[error("上游错误 (状态码 {status}): {body:?}")]
-    UpstreamError { status: u16, body: Option<String> },
-
-    #[error("超过最大重试次数")]
-    MaxRetriesExceeded,
-
-    #[error("数据库错误: {0}")]
-    DatabaseError(String),
-
-    #[error("配置错误: {0}")]
-    ConfigError(String),
-
-    #[allow(dead_code)]
-    #[error("格式转换错误: {0}")]
-    TransformError(String),
-
-    #[allow(dead_code)]
-    #[error("无效的请求: {0}")]
-    InvalidRequest(String),
-
-    #[error("超时: {0}")]
-    Timeout(String),
-
-    /// 流式响应空闲超时
-    #[allow(dead_code)]
-    #[error("流式响应空闲超时: {0}秒无数据")]
-    StreamIdleTimeout(u64),
-
-    /// 认证错误
-    #[allow(dead_code)]
-    #[error("认证失败: {0}")]
-    AuthError(String),
-
-    #[allow(dead_code)]
-    #[error("内部错误: {0}")]
-    Internal(String),
-}
-
-impl IntoResponse for ProxyError {
-    fn into_response(self) -> Response {
-        let (status, body) = match &self {
-            ProxyError::UpstreamError {
-                status: upstream_status,
-                body: upstream_body,
-            } => {
-                let http_status =
-                    StatusCode::from_u16(*upstream_status).unwrap_or(StatusCode::BAD_GATEWAY);
-
-                // 尝试解析上游响应体为 JSON，如果失败则包装为字符串
-                let error_body = if let Some(body_str) = upstream_body {
-                    if let Ok(json_body) = serde_json::from_str::<serde_json::Value>(body_str) {
-                        // 上游返回的是 JSON，直接透传
-                        json_body
-                    } else {
-                        // 上游返回的不是 JSON，包装为错误消息
-                        json!({
-                            "error": {
-                                "message": body_str,
-                                "type": "upstream_error",
-                            }
-                        })
-                    }
-                } else {
-                    json!({
-                        "error": {
-                            "message": format!("Upstream error (status {})", upstream_status),
-                            "type": "upstream_error",
-                        }
-                    })
-                };
-
-                (http_status, error_body)
-            }
-            _ => {
-                let (http_status, message) = match &self {
-                    ProxyError::AlreadyRunning => (StatusCode::CONFLICT, self.to_string()),
-                    ProxyError::NotRunning => (StatusCode::SERVICE_UNAVAILABLE, self.to_string()),
-                    ProxyError::BindFailed(_) => {
-                        (StatusCode::INTERNAL_SERVER_ERROR, self.to_string())
-                    }
-                    ProxyError::ForwardFailed(_) => (StatusCode::BAD_GATEWAY, self.to_string()),
-                    ProxyError::NoAvailableProvider => {
-                        (StatusCode::SERVICE_UNAVAILABLE, self.to_string())
-                    }
-                    ProxyError::ProviderUnhealthy(_) => {
-                        (StatusCode::SERVICE_UNAVAILABLE, self.to_string())
-                    }
-                    ProxyError::MaxRetriesExceeded => {
-                        (StatusCode::SERVICE_UNAVAILABLE, self.to_string())
-                    }
-                    ProxyError::DatabaseError(_) => {
-                        (StatusCode::INTERNAL_SERVER_ERROR, self.to_string())
-                    }
-                    ProxyError::ConfigError(_) => (StatusCode::BAD_REQUEST, self.to_string()),
-                    ProxyError::TransformError(_) => {
-                        (StatusCode::UNPROCESSABLE_ENTITY, self.to_string())
-                    }
-                    ProxyError::InvalidRequest(_) => (StatusCode::BAD_REQUEST, self.to_string()),
-                    ProxyError::Timeout(_) => (StatusCode::GATEWAY_TIMEOUT, self.to_string()),
-                    ProxyError::StreamIdleTimeout(_) => {
-                        (StatusCode::GATEWAY_TIMEOUT, self.to_string())
-                    }
-                    ProxyError::AuthError(_) => (StatusCode::UNAUTHORIZED, self.to_string()),
-                    ProxyError::Internal(_) => {
-                        (StatusCode::INTERNAL_SERVER_ERROR, self.to_string())
-                    }
-                    ProxyError::UpstreamError { .. } => unreachable!(),
-                };
-
-                let error_body = json!({
-                    "error": {
-                        "message": message,
-                        "type": "proxy_error",
-                    }
-                });
-
-                (http_status, error_body)
-            }
-        };
-
-        (status, Json(body)).into_response()
-    }
-}
-
-/// 错误分类
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
-pub enum ErrorCategory {
-    /// 可重试错误（网络问题、5xx）
-    Retryable, // 网络超时、5xx 错误
-    /// 不可重试错误（4xx、认证失败）
-    NonRetryable, // 认证失败、参数错误、4xx 错误
-    #[allow(dead_code)]
-    ClientAbort, // 客户端主动中断
-}
-
-/// 判断错误是否可重试
-#[allow(dead_code)]
-pub fn categorize_error(error: &reqwest::Error) -> ErrorCategory {
-    if error.is_timeout() || error.is_connect() {
-        return ErrorCategory::Retryable;
-    }
-
-    if let Some(status) = error.status() {
-        if status.is_server_error() {
-            ErrorCategory::Retryable
-        } else if status.is_client_error() {
-            ErrorCategory::NonRetryable
-        } else {
-            ErrorCategory::Retryable
-        }
-    } else {
-        ErrorCategory::Retryable
-    }
-}
@@ -1,110 +0,0 @@
-//! 错误类型到 HTTP 状态码的映射
-//!
-//! 将 ProxyError 映射到合适的 HTTP 状态码，用于日志记录
-
-use super::ProxyError;
-
-/// 将 ProxyError 映射到 HTTP 状态码
-///
-/// 映射规则：
-/// - 上游错误：直接使用上游返回的状态码
-/// - 超时：504 Gateway Timeout
-/// - 连接失败：502 Bad Gateway
-/// - 无可用 Provider：503 Service Unavailable
-/// - 重试耗尽：503 Service Unavailable
-/// - 其他错误：500 Internal Server Error
-pub fn map_proxy_error_to_status(error: &ProxyError) -> u16 {
-    match error {
-        // 上游错误：使用实际状态码
-        ProxyError::UpstreamError { status, .. } => *status,
-
-        // 超时错误：504 Gateway Timeout
-        ProxyError::Timeout(_) => 504,
-
-        // 转发失败/连接失败：502 Bad Gateway
-        ProxyError::ForwardFailed(_) => 502,
-
-        // 无可用 Provider：503 Service Unavailable
-        ProxyError::NoAvailableProvider => 503,
-
-        // 重试耗尽：503 Service Unavailable
-        ProxyError::MaxRetriesExceeded => 503,
-
-        // Provider 不健康：503 Service Unavailable
-        ProxyError::ProviderUnhealthy(_) => 503,
-
-        // 数据库错误：500 Internal Server Error
-        ProxyError::DatabaseError(_) => 500,
-
-        // 转换错误：500 Internal Server Error
-        ProxyError::TransformError(_) => 500,
-
-        // 其他未知错误：500 Internal Server Error
-        _ => 500,
-    }
-}
-
-/// 将 ProxyError 转换为用户友好的错误消息
-pub fn get_error_message(error: &ProxyError) -> String {
-    match error {
-        ProxyError::UpstreamError { status, body } => {
-            if let Some(body) = body {
-                format!("上游错误 ({status}): {body}")
-            } else {
-                format!("上游错误 ({status})")
-            }
-        }
-        ProxyError::Timeout(msg) => format!("请求超时: {msg}"),
-        ProxyError::ForwardFailed(msg) => format!("转发失败: {msg}"),
-        ProxyError::NoAvailableProvider => "无可用 Provider".to_string(),
-        ProxyError::MaxRetriesExceeded => "所有 Provider 都失败，重试耗尽".to_string(),
-        ProxyError::ProviderUnhealthy(msg) => format!("Provider 不健康: {msg}"),
-        ProxyError::DatabaseError(msg) => format!("数据库错误: {msg}"),
-        ProxyError::TransformError(msg) => format!("请求/响应转换错误: {msg}"),
-        _ => error.to_string(),
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn test_map_upstream_error() {
-        let error = ProxyError::UpstreamError {
-            status: 401,
-            body: Some("Unauthorized".to_string()),
-        };
-        assert_eq!(map_proxy_error_to_status(&error), 401);
-    }
-
-    #[test]
-    fn test_map_timeout_error() {
-        let error = ProxyError::Timeout("Request timeout".to_string());
-        assert_eq!(map_proxy_error_to_status(&error), 504);
-    }
-
-    #[test]
-    fn test_map_connection_error() {
-        let error = ProxyError::ForwardFailed("Connection refused".to_string());
-        assert_eq!(map_proxy_error_to_status(&error), 502);
-    }
-
-    #[test]
-    fn test_map_no_provider_error() {
-        let error = ProxyError::NoAvailableProvider;
-        assert_eq!(map_proxy_error_to_status(&error), 503);
-    }
-
-    #[test]
-    fn test_get_error_message() {
-        let error = ProxyError::UpstreamError {
-            status: 500,
-            body: Some("Internal Server Error".to_string()),
-        };
-        let msg = get_error_message(&error);
-        assert!(msg.contains("上游错误"));
-        assert!(msg.contains("500"));
-        assert!(msg.contains("Internal Server Error"));
-    }
-}
@@ -1,134 +0,0 @@
-//! 故障转移切换模块
-//!
-//! 处理故障转移成功后的供应商切换逻辑，包括：
-//! - 去重控制（避免多个请求同时触发）
-//! - 数据库更新
-//! - 托盘菜单更新
-//! - 前端事件发射
-//! - Live 备份更新
-
-use crate::database::Database;
-use crate::error::AppError;
-use std::collections::HashSet;
-use std::str::FromStr;
-use std::sync::Arc;
-use tauri::{Emitter, Manager};
-use tokio::sync::RwLock;
-
-/// 故障转移切换管理器
-///
-/// 负责处理故障转移成功后的供应商切换，确保 UI 能够直观反映当前使用的供应商。
-#[derive(Clone)]
-pub struct FailoverSwitchManager {
-    /// 正在处理中的切换（key = "app_type:provider_id"）
-    pending_switches: Arc<RwLock<HashSet<String>>>,
-    db: Arc<Database>,
-}
-
-impl FailoverSwitchManager {
-    pub fn new(db: Arc<Database>) -> Self {
-        Self {
-            pending_switches: Arc::new(RwLock::new(HashSet::new())),
-            db,
-        }
-    }
-
-    /// 尝试执行故障转移切换
-    ///
-    /// 如果相同的切换已在进行中，则跳过；否则执行切换逻辑。
-    ///
-    /// # Returns
-    /// - `Ok(true)` - 切换成功执行
-    /// - `Ok(false)` - 切换已在进行中，跳过
-    /// - `Err(e)` - 切换过程中发生错误
-    pub async fn try_switch(
-        &self,
-        app_handle: Option<&tauri::AppHandle>,
-        app_type: &str,
-        provider_id: &str,
-        provider_name: &str,
-    ) -> Result<bool, AppError> {
-        let switch_key = format!("{app_type}:{provider_id}");
-
-        // 去重检查：如果相同切换已在进行中，跳过
-        {
-            let mut pending = self.pending_switches.write().await;
-            if pending.contains(&switch_key) {
-                log::debug!("[Failover] 切换已在进行中，跳过: {app_type} -> {provider_id}");
-                return Ok(false);
-            }
-            pending.insert(switch_key.clone());
-        }
-
-        // 执行切换（确保最后清理 pending 标记）
-        let result = self
-            .do_switch(app_handle, app_type, provider_id, provider_name)
-            .await;
-
-        // 清理 pending 标记
-        {
-            let mut pending = self.pending_switches.write().await;
-            pending.remove(&switch_key);
-        }
-
-        result
-    }
-
-    async fn do_switch(
-        &self,
-        app_handle: Option<&tauri::AppHandle>,
-        app_type: &str,
-        provider_id: &str,
-        provider_name: &str,
-    ) -> Result<bool, AppError> {
-        log::info!("[Failover] 开始切换供应商: {app_type} -> {provider_name} ({provider_id})");
-
-        // 1. 更新数据库 is_current
-        self.db.set_current_provider(app_type, provider_id)?;
-
-        // 2. 更新本地 settings（设备级）
-        let app_type_enum = crate::app_config::AppType::from_str(app_type)
-            .map_err(|_| AppError::Message(format!("无效的应用类型: {app_type}")))?;
-        crate::settings::set_current_provider(&app_type_enum, Some(provider_id))?;
-
-        // 3. 更新托盘菜单和发射事件
-        if let Some(app) = app_handle {
-            // 更新托盘菜单
-            if let Some(app_state) = app.try_state::<crate::store::AppState>() {
-                // 更新 Live 备份（确保代理停止时恢复正确配置）
-                if let Ok(Some(provider)) = self.db.get_provider_by_id(provider_id, app_type) {
-                    if let Err(e) = app_state
-                        .proxy_service
-                        .update_live_backup_from_provider(app_type, &provider)
-                        .await
-                    {
-                        log::warn!("[Failover] 更新 Live 备份失败: {e}");
-                    }
-                }
-
-                // 重建托盘菜单
-                if let Ok(new_menu) = crate::tray::create_tray_menu(app, app_state.inner()) {
-                    if let Some(tray) = app.tray_by_id("main") {
-                        if let Err(e) = tray.set_menu(Some(new_menu)) {
-                            log::error!("[Failover] 更新托盘菜单失败: {e}");
-                        }
-                    }
-                }
-            }
-
-            // 发射事件到前端
-            let event_data = serde_json::json!({
-                "appType": app_type,
-                "providerId": provider_id,
-                "source": "failover"  // 标识来源是故障转移
-            });
-            if let Err(e) = app.emit("provider-switched", event_data) {
-                log::error!("[Failover] 发射供应商切换事件失败: {e}");
-            }
-        }
-
-        log::info!("[Failover] 供应商切换完成: {app_type} -> {provider_name} ({provider_id})");
-
-        Ok(true)
-    }
-}
@@ -1,607 +0,0 @@
-//! 请求转发器
-//!
-//! 负责将请求转发到上游Provider，支持重试和故障转移
-
-use super::{
-    error::*,
-    failover_switch::FailoverSwitchManager,
-    provider_router::ProviderRouter,
-    providers::{get_adapter, ProviderAdapter},
-    types::ProxyStatus,
-    ProxyError,
-};
-use crate::{app_config::AppType, provider::Provider};
-use reqwest::{Client, Response};
-use serde_json::Value;
-use std::sync::Arc;
-use std::time::{Duration, Instant};
-use tokio::sync::RwLock;
-
-pub struct ForwardResult {
-    pub response: Response,
-    pub provider: Provider,
-}
-
-pub struct ForwardError {
-    pub error: ProxyError,
-    pub provider: Option<Provider>,
-}
-
-pub struct RequestForwarder {
-    client: Client,
-    /// 共享的 ProviderRouter（持有熔断器状态）
-    router: Arc<ProviderRouter>,
-    /// 单个 Provider 内的最大重试次数
-    max_retries: u8,
-    status: Arc<RwLock<ProxyStatus>>,
-    current_providers: Arc<RwLock<std::collections::HashMap<String, (String, String)>>>,
-    /// 故障转移切换管理器
-    failover_manager: Arc<FailoverSwitchManager>,
-    /// AppHandle，用于发射事件和更新托盘
-    app_handle: Option<tauri::AppHandle>,
-    /// 请求开始时的"当前供应商 ID"（用于判断是否需要同步 UI/托盘）
-    current_provider_id_at_start: String,
-}
-
-impl RequestForwarder {
-    #[allow(clippy::too_many_arguments)]
-    pub fn new(
-        router: Arc<ProviderRouter>,
-        non_streaming_timeout: u64,
-        max_retries: u8,
-        status: Arc<RwLock<ProxyStatus>>,
-        current_providers: Arc<RwLock<std::collections::HashMap<String, (String, String)>>>,
-        failover_manager: Arc<FailoverSwitchManager>,
-        app_handle: Option<tauri::AppHandle>,
-        current_provider_id_at_start: String,
-        _streaming_first_byte_timeout: u64,
-        _streaming_idle_timeout: u64,
-    ) -> Self {
-        // 全局超时设置为 1800 秒（30 分钟），确保业务层超时配置能正常工作
-        // 参考 Claude Code Hub 的 undici 全局超时设计
-        const GLOBAL_TIMEOUT_SECS: u64 = 1800;
-
-        let mut client_builder = Client::builder();
-        if non_streaming_timeout > 0 {
-            // 使用配置的非流式超时
-            client_builder = client_builder.timeout(Duration::from_secs(non_streaming_timeout));
-        } else {
-            // 禁用超时时使用全局超时作为保底
-            client_builder = client_builder.timeout(Duration::from_secs(GLOBAL_TIMEOUT_SECS));
-        }
-
-        let client = client_builder
-            .build()
-            .expect("Failed to create HTTP client");
-
-        Self {
-            client,
-            router,
-            max_retries,
-            status,
-            current_providers,
-            failover_manager,
-            app_handle,
-            current_provider_id_at_start,
-        }
-    }
-
-    /// 对单个 Provider 执行请求（带重试）
-    ///
-    /// 在同一个 Provider 上最多重试 max_retries 次，使用指数退避
-    async fn forward_with_provider_retry(
-        &self,
-        provider: &Provider,
-        endpoint: &str,
-        body: &Value,
-        headers: &axum::http::HeaderMap,
-        adapter: &dyn ProviderAdapter,
-    ) -> Result<Response, ProxyError> {
-        let mut last_error = None;
-
-        for attempt in 0..=self.max_retries {
-            if attempt > 0 {
-                // 指数退避：100ms, 200ms, 400ms, ...
-                let delay_ms = 100 * 2u64.pow(attempt as u32 - 1);
-                log::info!(
-                    "[{}] 重试第 {}/{} 次（等待 {}ms）",
-                    adapter.name(),
-                    attempt,
-                    self.max_retries,
-                    delay_ms
-                );
-                tokio::time::sleep(Duration::from_millis(delay_ms)).await;
-            }
-
-            match self
-                .forward(provider, endpoint, body, headers, adapter)
-                .await
-            {
-                Ok(response) => return Ok(response),
-                Err(e) => {
-                    // 只有“同一 Provider 内可重试”的错误才继续重试
-                    if !self.should_retry_same_provider(&e) {
-                        return Err(e);
-                    }
-
-                    log::debug!(
-                        "[{}] Provider {} 第 {} 次请求失败: {}",
-                        adapter.name(),
-                        provider.name,
-                        attempt + 1,
-                        e
-                    );
-                    last_error = Some(e);
-                }
-            }
-        }
-
-        Err(last_error.unwrap_or(ProxyError::MaxRetriesExceeded))
-    }
-
-    /// 转发请求（带故障转移）
-    ///
-    /// # Arguments
-    /// * `app_type` - 应用类型
-    /// * `endpoint` - API 端点
-    /// * `body` - 请求体
-    /// * `headers` - 请求头
-    /// * `providers` - 已选择的 Provider 列表（由 RequestContext 提供，避免重复调用 select_providers）
-    pub async fn forward_with_retry(
-        &self,
-        app_type: &AppType,
-        endpoint: &str,
-        body: Value,
-        headers: axum::http::HeaderMap,
-        providers: Vec<Provider>,
-    ) -> Result<ForwardResult, ForwardError> {
-        // 获取适配器
-        let adapter = get_adapter(app_type);
-        let app_type_str = app_type.as_str();
-
-        if providers.is_empty() {
-            return Err(ForwardError {
-                error: ProxyError::NoAvailableProvider,
-                provider: None,
-            });
-        }
-
-        log::info!(
-            "[{}] 故障转移链: {} 个可用供应商",
-            app_type_str,
-            providers.len()
-        );
-
-        let mut last_error = None;
-        let mut last_provider = None;
-        let mut attempted_providers = 0usize;
-
-        // 单 Provider 场景下跳过熔断器检查（故障转移关闭时）
-        let bypass_circuit_breaker = providers.len() == 1;
-
-        // 依次尝试每个供应商
-        for provider in providers.iter() {
-            // 发起请求前先获取熔断器放行许可（HalfOpen 会占用探测名额）
-            // 单 Provider 场景下跳过此检查，避免熔断器阻塞所有请求
-            let (allowed, used_half_open_permit) = if bypass_circuit_breaker {
-                (true, false)
-            } else {
-                let permit = self
-                    .router
-                    .allow_provider_request(&provider.id, app_type_str)
-                    .await;
-                (permit.allowed, permit.used_half_open_permit)
-            };
-
-            if !allowed {
-                log::debug!(
-                    "[{}] Provider {} 熔断器拒绝本次请求，跳过",
-                    app_type_str,
-                    provider.name
-                );
-                continue;
-            }
-
-            attempted_providers += 1;
-
-            log::info!(
-                "[{}] 尝试 {}/{} - 使用Provider: {} (sort_index: {})",
-                app_type_str,
-                attempted_providers,
-                providers.len(),
-                provider.name,
-                provider.sort_index.unwrap_or(999999)
-            );
-
-            // 更新状态中的当前Provider信息
-            {
-                let mut status = self.status.write().await;
-                status.current_provider = Some(provider.name.clone());
-                status.current_provider_id = Some(provider.id.clone());
-                status.total_requests += 1;
-                status.last_request_at = Some(chrono::Utc::now().to_rfc3339());
-            }
-
-            let start = Instant::now();
-
-            // 转发请求（带单 Provider 内重试）
-            match self
-                .forward_with_provider_retry(provider, endpoint, &body, &headers, adapter.as_ref())
-                .await
-            {
-                Ok(response) => {
-                    let latency = start.elapsed().as_millis() as u64;
-
-                    // 成功：记录成功并更新熔断器
-                    if let Err(e) = self
-                        .router
-                        .record_result(
-                            &provider.id,
-                            app_type_str,
-                            used_half_open_permit,
-                            true,
-                            None,
-                        )
-                        .await
-                    {
-                        log::warn!("Failed to record success: {e}");
-                    }
-
-                    // 更新当前应用类型使用的 provider
-                    {
-                        let mut current_providers = self.current_providers.write().await;
-                        current_providers.insert(
-                            app_type_str.to_string(),
-                            (provider.id.clone(), provider.name.clone()),
-                        );
-                    }
-
-                    // 更新成功统计
-                    {
-                        let mut status = self.status.write().await;
-                        status.success_requests += 1;
-                        status.last_error = None;
-                        let should_switch =
-                            self.current_provider_id_at_start.as_str() != provider.id.as_str();
-                        if should_switch {
-                            status.failover_count += 1;
-                            log::info!(
-                                "[{}] 代理目标已切换到 Provider: {} (耗时: {}ms)",
-                                app_type_str,
-                                provider.name,
-                                latency
-                            );
-
-                            // 异步触发供应商切换，更新 UI/托盘，并把“当前供应商”同步为实际使用的 provider
-                            let fm = self.failover_manager.clone();
-                            let ah = self.app_handle.clone();
-                            let pid = provider.id.clone();
-                            let pname = provider.name.clone();
-                            let at = app_type_str.to_string();
-
-                            tokio::spawn(async move {
-                                if let Err(e) = fm.try_switch(ah.as_ref(), &at, &pid, &pname).await
-                                {
-                                    log::error!("[Failover] 切换供应商失败: {e}");
-                                }
-                            });
-                        }
-                        // 重新计算成功率
-                        if status.total_requests > 0 {
-                            status.success_rate = (status.success_requests as f32
-                                / status.total_requests as f32)
-                                * 100.0;
-                        }
-                    }
-
-                    log::info!(
-                        "[{}] 请求成功 - Provider: {} - {}ms",
-                        app_type_str,
-                        provider.name,
-                        latency
-                    );
-
-                    return Ok(ForwardResult {
-                        response,
-                        provider: provider.clone(),
-                    });
-                }
-                Err(e) => {
-                    let latency = start.elapsed().as_millis() as u64;
-
-                    // 失败：记录失败并更新熔断器
-                    if let Err(record_err) = self
-                        .router
-                        .record_result(
-                            &provider.id,
-                            app_type_str,
-                            used_half_open_permit,
-                            false,
-                            Some(e.to_string()),
-                        )
-                        .await
-                    {
-                        log::warn!("Failed to record failure: {record_err}");
-                    }
-
-                    // 分类错误
-                    let category = self.categorize_proxy_error(&e);
-
-                    match category {
-                        ErrorCategory::Retryable => {
-                            // 可重试：更新错误信息，继续尝试下一个供应商
-                            {
-                                let mut status = self.status.write().await;
-                                status.last_error =
-                                    Some(format!("Provider {} 失败: {}", provider.name, e));
-                            }
-
-                            log::warn!(
-                                "[{}] Provider {} 失败（可重试）: {} - {}ms",
-                                app_type_str,
-                                provider.name,
-                                e,
-                                latency
-                            );
-
-                            last_error = Some(e);
-                            last_provider = Some(provider.clone());
-                            // 继续尝试下一个供应商
-                            continue;
-                        }
-                        ErrorCategory::NonRetryable | ErrorCategory::ClientAbort => {
-                            // 不可重试：直接返回错误
-                            {
-                                let mut status = self.status.write().await;
-                                status.failed_requests += 1;
-                                status.last_error = Some(e.to_string());
-                                if status.total_requests > 0 {
-                                    status.success_rate = (status.success_requests as f32
-                                        / status.total_requests as f32)
-                                        * 100.0;
-                                }
-                            }
-                            log::error!(
-                                "[{}] Provider {} 失败（不可重试）: {}",
-                                app_type_str,
-                                provider.name,
-                                e
-                            );
-                            return Err(ForwardError {
-                                error: e,
-                                provider: Some(provider.clone()),
-                            });
-                        }
-                    }
-                }
-            }
-        }
-
-        if attempted_providers == 0 {
-            // providers 列表非空，但全部被熔断器拒绝（典型：HalfOpen 探测名额被占用）
-            {
-                let mut status = self.status.write().await;
-                status.failed_requests += 1;
-                status.last_error = Some("所有供应商暂时不可用（熔断器限制）".to_string());
-                if status.total_requests > 0 {
-                    status.success_rate =
-                        (status.success_requests as f32 / status.total_requests as f32) * 100.0;
-                }
-            }
-            return Err(ForwardError {
-                error: ProxyError::NoAvailableProvider,
-                provider: None,
-            });
-        }
-
-        // 所有供应商都失败了
-        {
-            let mut status = self.status.write().await;
-            status.failed_requests += 1;
-            status.last_error = Some("所有供应商都失败".to_string());
-            if status.total_requests > 0 {
-                status.success_rate =
-                    (status.success_requests as f32 / status.total_requests as f32) * 100.0;
-            }
-        }
-
-        log::error!(
-            "[{}] 所有 {} 个供应商都失败了",
-            app_type_str,
-            providers.len()
-        );
-
-        Err(ForwardError {
-            error: last_error.unwrap_or(ProxyError::MaxRetriesExceeded),
-            provider: last_provider,
-        })
-    }
-
-    /// 转发单个请求（使用适配器）
-    async fn forward(
-        &self,
-        provider: &Provider,
-        endpoint: &str,
-        body: &Value,
-        headers: &axum::http::HeaderMap,
-        adapter: &dyn ProviderAdapter,
-    ) -> Result<Response, ProxyError> {
-        // 使用适配器提取 base_url
-        let base_url = adapter.extract_base_url(provider)?;
-        log::info!("[{}] base_url: {}", adapter.name(), base_url);
-
-        // 检查是否需要格式转换
-        let needs_transform = adapter.needs_transform(provider);
-
-        let effective_endpoint =
-            if needs_transform && adapter.name() == "Claude" && endpoint == "/v1/messages" {
-                "/v1/chat/completions"
-            } else {
-                endpoint
-            };
-
-        // 使用适配器构建 URL
-        let url = adapter.build_url(&base_url, effective_endpoint);
-
-        // 记录原始请求 JSON
-        log::info!(
-            "[{}] ====== 请求开始 ======\n>>> 原始请求 JSON:\n{}",
-            adapter.name(),
-            serde_json::to_string_pretty(body).unwrap_or_else(|_| body.to_string())
-        );
-
-        // 应用模型映射（独立于格式转换）
-        let (mapped_body, _original_model, mapped_model) =
-            super::model_mapper::apply_model_mapping(body.clone(), provider);
-
-        if let Some(ref mapped) = mapped_model {
-            log::info!(
-                "[{}] >>> 模型映射后的请求 JSON:\n{}",
-                adapter.name(),
-                serde_json::to_string_pretty(&mapped_body).unwrap_or_default()
-            );
-            log::info!("[{}] 模型已映射到: {}", adapter.name(), mapped);
-        }
-
-        // 转换请求体（如果需要）
-        let request_body = if needs_transform {
-            log::info!("[{}] 转换请求格式 (Anthropic → OpenAI)", adapter.name());
-            let transformed = adapter.transform_request(mapped_body, provider)?;
-            log::info!(
-                "[{}] >>> 转换后的请求 JSON:\n{}",
-                adapter.name(),
-                serde_json::to_string_pretty(&transformed).unwrap_or_default()
-            );
-            transformed
-        } else {
-            mapped_body
-        };
-
-        log::info!(
-            "[{}] 转发请求: {} -> {}",
-            adapter.name(),
-            provider.name,
-            url
-        );
-
-        // 构建请求
-        let mut request = self.client.post(&url);
-
-        // 只透传必要的 Headers（白名单模式）
-        let allowed_headers = [
-            "accept",
-            "user-agent",
-            "x-request-id",
-            "x-stainless-arch",
-            "x-stainless-lang",
-            "x-stainless-os",
-            "x-stainless-package-version",
-            "x-stainless-runtime",
-            "x-stainless-runtime-version",
-        ];
-
-        for (key, value) in headers {
-            let key_str = key.as_str().to_lowercase();
-            if allowed_headers.contains(&key_str.as_str()) {
-                request = request.header(key, value);
-            }
-        }
-
-        // 确保 Content-Type 是 json
-        request = request.header("Content-Type", "application/json");
-
-        // 使用适配器添加认证头
-        if let Some(auth) = adapter.extract_auth(provider) {
-            log::debug!(
-                "[{}] 使用认证: {:?} (key: {})",
-                adapter.name(),
-                auth.strategy,
-                auth.masked_key()
-            );
-            request = adapter.add_auth_headers(request, &auth);
-        } else {
-            log::error!(
-                "[{}] 未找到 API Key！Provider: {}",
-                adapter.name(),
-                provider.name
-            );
-        }
-
-        // 发送请求
-        log::info!("[{}] 发送请求到: {}", adapter.name(), url);
-        let response = request.json(&request_body).send().await.map_err(|e| {
-            log::error!("[{}] 请求失败: {}", adapter.name(), e);
-            if e.is_timeout() {
-                ProxyError::Timeout(format!("请求超时: {e}"))
-            } else if e.is_connect() {
-                ProxyError::ForwardFailed(format!("连接失败: {e}"))
-            } else {
-                ProxyError::ForwardFailed(e.to_string())
-            }
-        })?;
-
-        // 检查响应状态
-        let status = response.status();
-        log::info!("[{}] 响应状态: {}", adapter.name(), status);
-
-        if status.is_success() {
-            Ok(response)
-        } else {
-            let status_code = status.as_u16();
-            let body_text = response.text().await.ok();
-            log::error!(
-                "[{}] 上游错误 ({}): {:?}",
-                adapter.name(),
-                status_code,
-                body_text
-            );
-
-            Err(ProxyError::UpstreamError {
-                status: status_code,
-                body: body_text,
-            })
-        }
-    }
-
-    /// 分类ProxyError
-    ///
-    /// 决定哪些错误应该触发故障转移到下一个 Provider
-    ///
-    /// 设计原则：既然用户配置了多个供应商，就应该让所有供应商都尝试一遍。
-    /// 只有明确是客户端中断的情况才不重试。
-    fn should_retry_same_provider(&self, error: &ProxyError) -> bool {
-        match error {
-            // 网络类错误：短暂抖动时同一 Provider 内重试有意义
-            ProxyError::Timeout(_) => true,
-            ProxyError::ForwardFailed(_) => true,
-            // 上游 HTTP 错误：只对“可能瞬态”的状态码做同 Provider 重试（其余交给 failover）
-            ProxyError::UpstreamError { status, .. } => {
-                *status == 408 || *status == 429 || *status >= 500
-            }
-            _ => false,
-        }
-    }
-
-    fn categorize_proxy_error(&self, error: &ProxyError) -> ErrorCategory {
-        match error {
-            // 网络和上游错误：都应该尝试下一个供应商
-            ProxyError::Timeout(_) => ErrorCategory::Retryable,
-            ProxyError::ForwardFailed(_) => ErrorCategory::Retryable,
-            ProxyError::ProviderUnhealthy(_) => ErrorCategory::Retryable,
-            // 上游 HTTP 错误：无论状态码如何，都尝试下一个供应商
-            // 原因：不同供应商有不同的限制和认证，一个供应商的 4xx 错误
-            // 不代表其他供应商也会失败
-            ProxyError::UpstreamError { .. } => ErrorCategory::Retryable,
-            // Provider 级配置/转换问题：换一个 Provider 可能就能成功
-            ProxyError::ConfigError(_) => ErrorCategory::Retryable,
-            ProxyError::TransformError(_) => ErrorCategory::Retryable,
-            ProxyError::AuthError(_) => ErrorCategory::Retryable,
-            ProxyError::StreamIdleTimeout(_) => ErrorCategory::Retryable,
-            ProxyError::MaxRetriesExceeded => ErrorCategory::Retryable,
-            // 无可用供应商：所有供应商都试过了，无法重试
-            ProxyError::NoAvailableProvider => ErrorCategory::NonRetryable,
-            // 其他错误（数据库/内部错误等）：不是换供应商能解决的问题
-            _ => ErrorCategory::NonRetryable,
-        }
-    }
-}
@@ -1,184 +0,0 @@
-//! Handler 配置模块
-//!
-//! 定义各 API 处理器的配置结构和使用量解析器
-
-use crate::app_config::AppType;
-use crate::proxy::usage::parser::TokenUsage;
-use serde_json::Value;
-
-/// 使用量解析器类型别名
-pub type StreamUsageParser = fn(&[Value]) -> Option<TokenUsage>;
-pub type ResponseUsageParser = fn(&Value) -> Option<TokenUsage>;
-
-/// 模型提取器类型别名
-/// 参数: (流式事件列表, 请求中的模型名称) -> 最终使用的模型名称
-pub type StreamModelExtractor = fn(&[Value], &str) -> String;
-
-/// 各 API 的使用量解析配置
-#[derive(Clone, Copy)]
-pub struct UsageParserConfig {
-    /// 流式响应解析器
-    pub stream_parser: StreamUsageParser,
-    /// 非流式响应解析器
-    pub response_parser: ResponseUsageParser,
-    /// 流式响应中的模型提取器
-    pub model_extractor: StreamModelExtractor,
-    /// 应用类型字符串（用于日志记录）
-    pub app_type_str: &'static str,
-}
-
-// ============================================================================
-// 模型提取器实现
-// ============================================================================
-
-/// Claude 流式响应模型提取（优先使用 usage.model）
-fn claude_model_extractor(events: &[Value], request_model: &str) -> String {
-    // 首先尝试从解析的 usage 中获取模型
-    if let Some(usage) = TokenUsage::from_claude_stream_events(events) {
-        if let Some(model) = usage.model {
-            return model;
-        }
-    }
-    request_model.to_string()
-}
-
-/// OpenAI Chat Completions 流式响应模型提取（优先使用 usage.model）
-fn openai_model_extractor(events: &[Value], request_model: &str) -> String {
-    // 首先尝试从解析的 usage 中获取模型
-    if let Some(usage) = TokenUsage::from_openai_stream_events(events) {
-        if let Some(model) = usage.model {
-            return model;
-        }
-    }
-    // 回退：从事件中直接提取
-    events
-        .iter()
-        .find_map(|e| e.get("model")?.as_str())
-        .unwrap_or(request_model)
-        .to_string()
-}
-
-/// Codex Responses API 流式响应模型提取（优先使用 usage.model）
-fn codex_model_extractor(events: &[Value], request_model: &str) -> String {
-    // 首先尝试从解析的 usage 中获取模型
-    if let Some(usage) = TokenUsage::from_codex_stream_events(events) {
-        if let Some(model) = usage.model {
-            return model;
-        }
-    }
-    // 回退：从 response.completed 事件中提取
-    events
-        .iter()
-        .find_map(|e| {
-            if e.get("type")?.as_str()? == "response.completed" {
-                e.get("response")?.get("model")?.as_str()
-            } else {
-                None
-            }
-        })
-        .unwrap_or(request_model)
-        .to_string()
-}
-
-/// Gemini 流式响应模型提取（优先使用 usage.model）
-fn gemini_model_extractor(events: &[Value], request_model: &str) -> String {
-    // 首先尝试从解析的 usage 中获取模型
-    if let Some(usage) = TokenUsage::from_gemini_stream_chunks(events) {
-        if let Some(model) = usage.model {
-            return model;
-        }
-    }
-    request_model.to_string()
-}
-
-// ============================================================================
-// 预定义配置
-// ============================================================================
-
-/// Claude API 解析配置
-pub const CLAUDE_PARSER_CONFIG: UsageParserConfig = UsageParserConfig {
-    stream_parser: TokenUsage::from_claude_stream_events,
-    response_parser: TokenUsage::from_claude_response,
-    model_extractor: claude_model_extractor,
-    app_type_str: "claude",
-};
-
-/// OpenAI Chat Completions API 解析配置（用于 Codex /v1/chat/completions）
-pub const OPENAI_PARSER_CONFIG: UsageParserConfig = UsageParserConfig {
-    stream_parser: TokenUsage::from_openai_stream_events,
-    response_parser: TokenUsage::from_openai_response,
-    model_extractor: openai_model_extractor,
-    app_type_str: "codex",
-};
-
-/// Codex Responses API 解析配置（用于 /v1/responses）
-pub const CODEX_PARSER_CONFIG: UsageParserConfig = UsageParserConfig {
-    stream_parser: TokenUsage::from_codex_stream_events,
-    response_parser: TokenUsage::from_codex_response,
-    model_extractor: codex_model_extractor,
-    app_type_str: "codex",
-};
-
-/// Gemini API 解析配置
-pub const GEMINI_PARSER_CONFIG: UsageParserConfig = UsageParserConfig {
-    stream_parser: TokenUsage::from_gemini_stream_chunks,
-    response_parser: TokenUsage::from_gemini_response,
-    model_extractor: gemini_model_extractor,
-    app_type_str: "gemini",
-};
-
-// ============================================================================
-// Handler 配置（预留，用于进一步简化）
-// ============================================================================
-
-/// Handler 基础配置
-///
-/// 预留结构，可用于进一步统一各 handler 的配置
-#[allow(dead_code)]
-#[derive(Clone)]
-pub struct HandlerConfig {
-    /// 应用类型
-    pub app_type: AppType,
-    /// 日志标签
-    pub tag: &'static str,
-    /// 应用类型字符串
-    pub app_type_str: &'static str,
-    /// 使用量解析配置
-    pub parser_config: &'static UsageParserConfig,
-}
-
-/// Claude Handler 配置
-#[allow(dead_code)]
-pub const CLAUDE_HANDLER_CONFIG: HandlerConfig = HandlerConfig {
-    app_type: AppType::Claude,
-    tag: "Claude",
-    app_type_str: "claude",
-    parser_config: &CLAUDE_PARSER_CONFIG,
-};
-
-/// Codex Chat Completions Handler 配置
-#[allow(dead_code)]
-pub const CODEX_CHAT_HANDLER_CONFIG: HandlerConfig = HandlerConfig {
-    app_type: AppType::Codex,
-    tag: "Codex",
-    app_type_str: "codex",
-    parser_config: &OPENAI_PARSER_CONFIG,
-};
-
-/// Codex Responses Handler 配置
-#[allow(dead_code)]
-pub const CODEX_RESPONSES_HANDLER_CONFIG: HandlerConfig = HandlerConfig {
-    app_type: AppType::Codex,
-    tag: "Codex",
-    app_type_str: "codex",
-    parser_config: &CODEX_PARSER_CONFIG,
-};
-
-/// Gemini Handler 配置
-#[allow(dead_code)]
-pub const GEMINI_HANDLER_CONFIG: HandlerConfig = HandlerConfig {
-    app_type: AppType::Gemini,
-    tag: "Gemini",
-    app_type_str: "gemini",
-    parser_config: &GEMINI_PARSER_CONFIG,
-};
@@ -1,187 +0,0 @@
-//! 请求上下文模块
-//!
-//! 提供请求生命周期的上下文管理，封装通用初始化逻辑
-
-use crate::app_config::AppType;
-use crate::provider::Provider;
-use crate::proxy::{
-    forwarder::RequestForwarder, server::ProxyState, types::AppProxyConfig, ProxyError,
-};
-use std::time::Instant;
-
-/// 流式超时配置
-#[derive(Debug, Clone, Copy)]
-pub struct StreamingTimeoutConfig {
-    /// 首字节超时（秒），0 表示禁用
-    pub first_byte_timeout: u64,
-    /// 静默期超时（秒），0 表示禁用
-    pub idle_timeout: u64,
-}
-
-/// 请求上下文
-///
-/// 贯穿整个请求生命周期，包含：
-/// - 计时信息
-/// - 应用级代理配置（per-app）
-/// - 选中的 Provider 列表（用于故障转移）
-/// - 请求模型名称
-/// - 日志标签
-pub struct RequestContext {
-    /// 请求开始时间
-    pub start_time: Instant,
-    /// 应用级代理配置（per-app，包含重试次数和超时配置）
-    pub app_config: AppProxyConfig,
-    /// 选中的 Provider（故障转移链的第一个）
-    pub provider: Provider,
-    /// 完整的 Provider 列表（用于故障转移）
-    providers: Vec<Provider>,
-    /// 请求开始时的“当前供应商”（用于判断是否需要同步 UI/托盘）
-    ///
-    /// 这里使用本地 settings 的设备级 current provider。
-    /// 代理模式下如果实际使用的 provider 与此不一致，会触发切换以确保 UI 始终准确。
-    pub current_provider_id: String,
-    /// 请求中的模型名称
-    pub request_model: String,
-    /// 日志标签（如 "Claude"、"Codex"、"Gemini"）
-    pub tag: &'static str,
-    /// 应用类型字符串（如 "claude"、"codex"、"gemini"）
-    pub app_type_str: &'static str,
-    /// 应用类型（预留，目前通过 app_type_str 使用）
-    #[allow(dead_code)]
-    pub app_type: AppType,
-}
-
-impl RequestContext {
-    /// 创建请求上下文
-    ///
-    /// # Arguments
-    /// * `state` - 代理服务器状态
-    /// * `body` - 请求体 JSON
-    /// * `app_type` - 应用类型
-    /// * `tag` - 日志标签
-    /// * `app_type_str` - 应用类型字符串
-    ///
-    /// # Errors
-    /// 返回 `ProxyError` 如果 Provider 选择失败
-    pub async fn new(
-        state: &ProxyState,
-        body: &serde_json::Value,
-        app_type: AppType,
-        tag: &'static str,
-        app_type_str: &'static str,
-    ) -> Result<Self, ProxyError> {
-        let start_time = Instant::now();
-
-        // 从数据库读取应用级代理配置（per-app）
-        let app_config = state
-            .db
-            .get_proxy_config_for_app(app_type_str)
-            .await
-            .map_err(|e| ProxyError::DatabaseError(e.to_string()))?;
-
-        let current_provider_id =
-            crate::settings::get_current_provider(&app_type).unwrap_or_default();
-
-        // 从请求体提取模型名称
-        let request_model = body
-            .get("model")
-            .and_then(|m| m.as_str())
-            .unwrap_or("unknown")
-            .to_string();
-
-        // 使用共享的 ProviderRouter 选择 Provider（熔断器状态跨请求保持）
-        // 注意：只在这里调用一次，结果传递给 forwarder，避免重复消耗 HalfOpen 名额
-        let providers = state
-            .provider_router
-            .select_providers(app_type_str)
-            .await
-            .map_err(|e| ProxyError::DatabaseError(e.to_string()))?;
-
-        let provider = providers
-            .first()
-            .cloned()
-            .ok_or(ProxyError::NoAvailableProvider)?;
-
-        log::info!(
-            "[{}] Provider: {}, model: {}, failover chain: {} providers",
-            tag,
-            provider.name,
-            request_model,
-            providers.len()
-        );
-
-        Ok(Self {
-            start_time,
-            app_config,
-            provider,
-            providers,
-            current_provider_id,
-            request_model,
-            tag,
-            app_type_str,
-            app_type,
-        })
-    }
-
-    /// 从 URI 提取模型名称（Gemini 专用）
-    ///
-    /// Gemini API 的模型名称在 URI 中，格式如：
-    /// `/v1beta/models/gemini-pro:generateContent`
-    pub fn with_model_from_uri(mut self, uri: &axum::http::Uri) -> Self {
-        let endpoint = uri
-            .path_and_query()
-            .map(|pq| pq.as_str())
-            .unwrap_or(uri.path());
-
-        self.request_model = endpoint
-            .split('/')
-            .find(|s| s.starts_with("models/"))
-            .and_then(|s| s.strip_prefix("models/"))
-            .map(|s| s.split(':').next().unwrap_or(s))
-            .unwrap_or("unknown")
-            .to_string();
-
-        log::info!("[{}] 从 URI 提取模型: {}", self.tag, self.request_model);
-        self
-    }
-
-    /// 创建 RequestForwarder
-    ///
-    /// 使用共享的 ProviderRouter，确保熔断器状态跨请求保持
-    pub fn create_forwarder(&self, state: &ProxyState) -> RequestForwarder {
-        RequestForwarder::new(
-            state.provider_router.clone(),
-            self.app_config.non_streaming_timeout as u64,
-            self.app_config.max_retries as u8,
-            state.status.clone(),
-            state.current_providers.clone(),
-            state.failover_manager.clone(),
-            state.app_handle.clone(),
-            self.current_provider_id.clone(),
-            self.app_config.streaming_first_byte_timeout as u64,
-            self.app_config.streaming_idle_timeout as u64,
-        )
-    }
-
-    /// 获取 Provider 列表（用于故障转移）
-    ///
-    /// 返回在创建上下文时已选择的 providers，避免重复调用 select_providers()
-    pub fn get_providers(&self) -> Vec<Provider> {
-        self.providers.clone()
-    }
-
-    /// 计算请求延迟（毫秒）
-    #[inline]
-    pub fn latency_ms(&self) -> u64 {
-        self.start_time.elapsed().as_millis() as u64
-    }
-
-    /// 获取流式超时配置
-    #[inline]
-    pub fn streaming_timeout_config(&self) -> StreamingTimeoutConfig {
-        StreamingTimeoutConfig {
-            first_byte_timeout: self.app_config.streaming_first_byte_timeout as u64,
-            idle_timeout: self.app_config.streaming_idle_timeout as u64,
-        }
-    }
-}
@@ -1,534 +0,0 @@
-//! 请求处理器
-//!
-//! 处理各种API端点的HTTP请求
-//!
-//! 重构后的结构：
-//! - 通用逻辑提取到 `handler_context` 和 `response_processor` 模块
-//! - 各 handler 只保留独特的业务逻辑
-//! - Claude 的格式转换逻辑保留在此文件（用于 OpenRouter 旧接口回退）
-
-use super::{
-    error_mapper::{get_error_message, map_proxy_error_to_status},
-    handler_config::{
-        CLAUDE_PARSER_CONFIG, CODEX_PARSER_CONFIG, GEMINI_PARSER_CONFIG, OPENAI_PARSER_CONFIG,
-    },
-    handler_context::RequestContext,
-    providers::{get_adapter, streaming::create_anthropic_sse_stream, transform},
-    response_processor::{create_logged_passthrough_stream, process_response, SseUsageCollector},
-    server::ProxyState,
-    types::*,
-    usage::parser::TokenUsage,
-    ProxyError,
-};
-use crate::app_config::AppType;
-use axum::{extract::State, http::StatusCode, response::IntoResponse, Json};
-use rust_decimal::Decimal;
-use serde_json::{json, Value};
-use std::str::FromStr;
-
-// ============================================================================
-// 健康检查和状态查询（简单端点）
-// ============================================================================
-
-/// 健康检查
-pub async fn health_check() -> (StatusCode, Json<Value>) {
-    (
-        StatusCode::OK,
-        Json(json!({
-            "status": "healthy",
-            "timestamp": chrono::Utc::now().to_rfc3339(),
-        })),
-    )
-}
-
-/// 获取服务状态
-pub async fn get_status(State(state): State<ProxyState>) -> Result<Json<ProxyStatus>, ProxyError> {
-    let status = state.status.read().await.clone();
-    Ok(Json(status))
-}
-
-// ============================================================================
-// Claude API 处理器（包含格式转换逻辑）
-// ============================================================================
-
-/// 处理 /v1/messages 请求（Claude API）
-///
-/// Claude 处理器包含独特的格式转换逻辑：
-/// - 过去用于 OpenRouter 的 OpenAI Chat Completions 兼容接口（Anthropic ↔ OpenAI 转换）
-/// - 现在 OpenRouter 已推出 Claude Code 兼容接口，默认不再启用该转换（逻辑保留以备回退）
-pub async fn handle_messages(
-    State(state): State<ProxyState>,
-    headers: axum::http::HeaderMap,
-    Json(body): Json<Value>,
-) -> Result<axum::response::Response, ProxyError> {
-    let mut ctx = RequestContext::new(&state, &body, AppType::Claude, "Claude", "claude").await?;
-
-    let is_stream = body
-        .get("stream")
-        .and_then(|s| s.as_bool())
-        .unwrap_or(false);
-
-    // 转发请求
-    let forwarder = ctx.create_forwarder(&state);
-    let result = match forwarder
-        .forward_with_retry(
-            &AppType::Claude,
-            "/v1/messages",
-            body.clone(),
-            headers,
-            ctx.get_providers(),
-        )
-        .await
-    {
-        Ok(result) => result,
-        Err(mut err) => {
-            if let Some(provider) = err.provider.take() {
-                ctx.provider = provider;
-            }
-            log_forward_error(&state, &ctx, is_stream, &err.error);
-            return Err(err.error);
-        }
-    };
-
-    ctx.provider = result.provider;
-    let response = result.response;
-
-    // 检查是否需要格式转换（OpenRouter 等中转服务）
-    let adapter = get_adapter(&AppType::Claude);
-    let needs_transform = adapter.needs_transform(&ctx.provider);
-
-    log::info!(
-        "[Claude] Provider: {}, needs_transform: {}, is_stream: {}",
-        ctx.provider.name,
-        needs_transform,
-        is_stream
-    );
-
-    let status = response.status();
-    log::info!("[Claude] 上游响应状态: {status}");
-
-    // Claude 特有：格式转换处理
-    if needs_transform {
-        return handle_claude_transform(response, &ctx, &state, &body, is_stream).await;
-    }
-
-    // 通用响应处理（透传模式）
-    process_response(response, &ctx, &state, &CLAUDE_PARSER_CONFIG).await
-}
-
-/// Claude 格式转换处理（独有逻辑）
-///
-/// 处理 OpenRouter 旧 OpenAI 兼容接口的回退方案（当前默认不启用）
-async fn handle_claude_transform(
-    response: reqwest::Response,
-    ctx: &RequestContext,
-    state: &ProxyState,
-    _original_body: &Value,
-    is_stream: bool,
-) -> Result<axum::response::Response, ProxyError> {
-    let status = response.status();
-
-    if is_stream {
-        // 流式响应转换 (OpenAI SSE → Anthropic SSE)
-        log::info!("[Claude] 开始流式响应转换 (OpenAI SSE → Anthropic SSE)");
-
-        let stream = response.bytes_stream();
-        let sse_stream = create_anthropic_sse_stream(stream);
-
-        // 创建使用量收集器
-        let usage_collector = {
-            let state = state.clone();
-            let provider_id = ctx.provider.id.clone();
-            let model = ctx.request_model.clone();
-            let status_code = status.as_u16();
-            let start_time = ctx.start_time;
-
-            SseUsageCollector::new(start_time, move |events, first_token_ms| {
-                if let Some(usage) = TokenUsage::from_claude_stream_events(&events) {
-                    let latency_ms = start_time.elapsed().as_millis() as u64;
-                    let state = state.clone();
-                    let provider_id = provider_id.clone();
-                    let model = model.clone();
-
-                    tokio::spawn(async move {
-                        log_usage(
-                            &state,
-                            &provider_id,
-                            "claude",
-                            &model,
-                            usage,
-                            latency_ms,
-                            first_token_ms,
-                            true,
-                            status_code,
-                        )
-                        .await;
-                    });
-                } else {
-                    log::debug!("[Claude] OpenRouter 流式响应缺少 usage 统计，跳过消费记录");
-                }
-            })
-        };
-
-        // 获取流式超时配置
-        let timeout_config = ctx.streaming_timeout_config();
-
-        let logged_stream = create_logged_passthrough_stream(
-            sse_stream,
-            "Claude/OpenRouter",
-            Some(usage_collector),
-            timeout_config,
-        );
-
-        let mut headers = axum::http::HeaderMap::new();
-        headers.insert(
-            "Content-Type",
-            axum::http::HeaderValue::from_static("text/event-stream"),
-        );
-        headers.insert(
-            "Cache-Control",
-            axum::http::HeaderValue::from_static("no-cache"),
-        );
-        headers.insert(
-            "Connection",
-            axum::http::HeaderValue::from_static("keep-alive"),
-        );
-
-        let body = axum::body::Body::from_stream(logged_stream);
-        log::info!("[Claude] ====== 请求结束 (流式转换) ======");
-        return Ok((headers, body).into_response());
-    }
-
-    // 非流式响应转换 (OpenAI → Anthropic)
-    log::info!("[Claude] 开始转换响应 (OpenAI → Anthropic)");
-
-    let response_headers = response.headers().clone();
-
-    let body_bytes = response.bytes().await.map_err(|e| {
-        log::error!("[Claude] 读取响应体失败: {e}");
-        ProxyError::ForwardFailed(format!("Failed to read response body: {e}"))
-    })?;
-
-    let body_str = String::from_utf8_lossy(&body_bytes);
-    log::info!("[Claude] OpenAI 响应长度: {} bytes", body_bytes.len());
-    log::debug!("[Claude] OpenAI 原始响应: {body_str}");
-
-    let openai_response: Value = serde_json::from_slice(&body_bytes).map_err(|e| {
-        log::error!("[Claude] 解析 OpenAI 响应失败: {e}, body: {body_str}");
-        ProxyError::TransformError(format!("Failed to parse OpenAI response: {e}"))
-    })?;
-
-    log::info!("[Claude] 解析 OpenAI 响应成功");
-    log::info!(
-        "[Claude] <<< OpenAI 响应 JSON:\n{}",
-        serde_json::to_string_pretty(&openai_response).unwrap_or_default()
-    );
-
-    let anthropic_response = transform::openai_to_anthropic(openai_response).map_err(|e| {
-        log::error!("[Claude] 转换响应失败: {e}");
-        e
-    })?;
-
-    log::info!("[Claude] 转换响应成功");
-    log::info!(
-        "[Claude] <<< Anthropic 响应 JSON:\n{}",
-        serde_json::to_string_pretty(&anthropic_response).unwrap_or_default()
-    );
-
-    // 记录使用量
-    if let Some(usage) = TokenUsage::from_claude_response(&anthropic_response) {
-        let model = anthropic_response
-            .get("model")
-            .and_then(|m| m.as_str())
-            .unwrap_or("unknown");
-        let latency_ms = ctx.latency_ms();
-
-        tokio::spawn({
-            let state = state.clone();
-            let provider_id = ctx.provider.id.clone();
-            let model = model.to_string();
-            async move {
-                log_usage(
-                    &state,
-                    &provider_id,
-                    "claude",
-                    &model,
-                    usage,
-                    latency_ms,
-                    None,
-                    false,
-                    status.as_u16(),
-                )
-                .await;
-            }
-        });
-    }
-
-    log::info!("[Claude] ====== 请求结束 ======");
-
-    // 构建响应
-    let mut builder = axum::response::Response::builder().status(status);
-
-    for (key, value) in response_headers.iter() {
-        if key.as_str().to_lowercase() != "content-length"
-            && key.as_str().to_lowercase() != "transfer-encoding"
-        {
-            builder = builder.header(key, value);
-        }
-    }
-
-    builder = builder.header("content-type", "application/json");
-
-    let response_body = serde_json::to_vec(&anthropic_response).map_err(|e| {
-        log::error!("[Claude] 序列化响应失败: {e}");
-        ProxyError::TransformError(format!("Failed to serialize response: {e}"))
-    })?;
-
-    log::info!(
-        "[Claude] 返回转换后的响应, 长度: {} bytes",
-        response_body.len()
-    );
-
-    let body = axum::body::Body::from(response_body);
-    Ok(builder.body(body).unwrap())
-}
-
-// ============================================================================
-// Codex API 处理器
-// ============================================================================
-
-/// 处理 /v1/chat/completions 请求（OpenAI Chat Completions API - Codex CLI）
-pub async fn handle_chat_completions(
-    State(state): State<ProxyState>,
-    headers: axum::http::HeaderMap,
-    Json(body): Json<Value>,
-) -> Result<axum::response::Response, ProxyError> {
-    log::info!("[Codex] ====== /v1/chat/completions 请求开始 ======");
-
-    let mut ctx = RequestContext::new(&state, &body, AppType::Codex, "Codex", "codex").await?;
-
-    let is_stream = body
-        .get("stream")
-        .and_then(|v| v.as_bool())
-        .unwrap_or(false);
-
-    log::info!(
-        "[Codex] 请求模型: {}, 流式: {}",
-        ctx.request_model,
-        is_stream
-    );
-
-    let forwarder = ctx.create_forwarder(&state);
-    let result = match forwarder
-        .forward_with_retry(
-            &AppType::Codex,
-            "/v1/chat/completions",
-            body,
-            headers,
-            ctx.get_providers(),
-        )
-        .await
-    {
-        Ok(result) => result,
-        Err(mut err) => {
-            if let Some(provider) = err.provider.take() {
-                ctx.provider = provider;
-            }
-            log_forward_error(&state, &ctx, is_stream, &err.error);
-            return Err(err.error);
-        }
-    };
-
-    ctx.provider = result.provider;
-    let response = result.response;
-
-    log::info!("[Codex] 上游响应状态: {}", response.status());
-
-    process_response(response, &ctx, &state, &OPENAI_PARSER_CONFIG).await
-}
-
-/// 处理 /v1/responses 请求（OpenAI Responses API - Codex CLI 透传）
-pub async fn handle_responses(
-    State(state): State<ProxyState>,
-    headers: axum::http::HeaderMap,
-    Json(body): Json<Value>,
-) -> Result<axum::response::Response, ProxyError> {
-    let mut ctx = RequestContext::new(&state, &body, AppType::Codex, "Codex", "codex").await?;
-
-    let is_stream = body
-        .get("stream")
-        .and_then(|v| v.as_bool())
-        .unwrap_or(false);
-
-    let forwarder = ctx.create_forwarder(&state);
-    let result = match forwarder
-        .forward_with_retry(
-            &AppType::Codex,
-            "/v1/responses",
-            body,
-            headers,
-            ctx.get_providers(),
-        )
-        .await
-    {
-        Ok(result) => result,
-        Err(mut err) => {
-            if let Some(provider) = err.provider.take() {
-                ctx.provider = provider;
-            }
-            log_forward_error(&state, &ctx, is_stream, &err.error);
-            return Err(err.error);
-        }
-    };
-
-    ctx.provider = result.provider;
-    let response = result.response;
-
-    log::info!("[Codex] 上游响应状态: {}", response.status());
-
-    process_response(response, &ctx, &state, &CODEX_PARSER_CONFIG).await
-}
-
-// ============================================================================
-// Gemini API 处理器
-// ============================================================================
-
-/// 处理 Gemini API 请求（透传，包括查询参数）
-pub async fn handle_gemini(
-    State(state): State<ProxyState>,
-    uri: axum::http::Uri,
-    headers: axum::http::HeaderMap,
-    Json(body): Json<Value>,
-) -> Result<axum::response::Response, ProxyError> {
-    // Gemini 的模型名称在 URI 中
-    let mut ctx = RequestContext::new(&state, &body, AppType::Gemini, "Gemini", "gemini")
-        .await?
-        .with_model_from_uri(&uri);
-
-    // 提取完整的路径和查询参数
-    let endpoint = uri
-        .path_and_query()
-        .map(|pq| pq.as_str())
-        .unwrap_or(uri.path());
-
-    log::info!("[Gemini] 请求端点: {endpoint}");
-
-    let is_stream = body
-        .get("stream")
-        .and_then(|v| v.as_bool())
-        .unwrap_or(false);
-
-    let forwarder = ctx.create_forwarder(&state);
-    let result = match forwarder
-        .forward_with_retry(
-            &AppType::Gemini,
-            endpoint,
-            body,
-            headers,
-            ctx.get_providers(),
-        )
-        .await
-    {
-        Ok(result) => result,
-        Err(mut err) => {
-            if let Some(provider) = err.provider.take() {
-                ctx.provider = provider;
-            }
-            log_forward_error(&state, &ctx, is_stream, &err.error);
-            return Err(err.error);
-        }
-    };
-
-    ctx.provider = result.provider;
-    let response = result.response;
-
-    log::info!("[Gemini] 上游响应状态: {}", response.status());
-
-    process_response(response, &ctx, &state, &GEMINI_PARSER_CONFIG).await
-}
-
-// ============================================================================
-// 使用量记录（保留用于 Claude 转换逻辑）
-// ============================================================================
-
-fn log_forward_error(
-    state: &ProxyState,
-    ctx: &RequestContext,
-    is_streaming: bool,
-    error: &ProxyError,
-) {
-    use super::usage::logger::UsageLogger;
-
-    let logger = UsageLogger::new(&state.db);
-    let status_code = map_proxy_error_to_status(error);
-    let error_message = get_error_message(error);
-    let request_id = uuid::Uuid::new_v4().to_string();
-
-    if let Err(e) = logger.log_error_with_context(
-        request_id.clone(),
-        ctx.provider.id.clone(),
-        ctx.app_type_str.to_string(),
-        ctx.request_model.clone(),
-        status_code,
-        error_message,
-        ctx.latency_ms(),
-        is_streaming,
-        Some(request_id),
-        None,
-    ) {
-        log::warn!("记录失败请求日志失败: {e}");
-    }
-}
-
-/// 记录请求使用量
-#[allow(clippy::too_many_arguments)]
-async fn log_usage(
-    state: &ProxyState,
-    provider_id: &str,
-    app_type: &str,
-    model: &str,
-    usage: TokenUsage,
-    latency_ms: u64,
-    first_token_ms: Option<u64>,
-    is_streaming: bool,
-    status_code: u16,
-) {
-    use super::usage::logger::UsageLogger;
-
-    let logger = UsageLogger::new(&state.db);
-
-    // 获取 provider 的 cost_multiplier
-    let multiplier = match state.db.get_provider_by_id(provider_id, app_type) {
-        Ok(Some(p)) => {
-            if let Some(meta) = p.meta {
-                if let Some(cm) = meta.cost_multiplier {
-                    Decimal::from_str(&cm).unwrap_or(Decimal::from(1))
-                } else {
-                    Decimal::from(1)
-                }
-            } else {
-                Decimal::from(1)
-            }
-        }
-        _ => Decimal::from(1),
-    };
-
-    let request_id = uuid::Uuid::new_v4().to_string();
-
-    if let Err(e) = logger.log_with_calculation(
-        request_id,
-        provider_id.to_string(),
-        app_type.to_string(),
-        model.to_string(),
-        usage,
-        multiplier,
-        latency_ms,
-        first_token_ms,
-        status_code,
-        None,
-        None, // provider_type
-        is_streaming,
-    ) {
-        log::warn!("记录使用量失败: {e}");
-    }
-}
@@ -1,7 +0,0 @@
-//! 健康检查器
-//!
-//! 负责定期检查Provider健康状态（占位实现）
-
-// 占位实现，稍后添加完整逻辑
-#[allow(dead_code)]
-pub struct HealthChecker;
@@ -1,43 +0,0 @@
-//! 代理服务器模块
-//!
-//! 提供本地HTTP代理服务，支持多Provider故障转移和请求透传
-
-pub mod circuit_breaker;
-pub mod error;
-pub mod error_mapper;
-pub(crate) mod failover_switch;
-mod forwarder;
-pub mod handler_config;
-pub mod handler_context;
-mod handlers;
-mod health;
-pub mod model_mapper;
-pub mod provider_router;
-pub mod providers;
-pub mod response_handler;
-pub mod response_processor;
-pub(crate) mod server;
-pub mod session;
-pub(crate) mod types;
-pub mod usage;
-
-// 公开导出给外部使用（commands, services等模块需要）
-#[allow(unused_imports)]
-pub use circuit_breaker::{
-    CircuitBreaker, CircuitBreakerConfig, CircuitBreakerStats, CircuitState,
-};
-#[allow(unused_imports)]
-pub use error::ProxyError;
-#[allow(unused_imports)]
-pub use provider_router::ProviderRouter;
-#[allow(unused_imports)]
-pub use response_handler::{NonStreamHandler, ResponseType, StreamHandler};
-#[allow(unused_imports)]
-pub use session::{ClientFormat, ProxySession};
-#[allow(unused_imports)]
-pub use types::{ProxyConfig, ProxyServerInfo, ProxyStatus};
-
-// 内部模块间共享（供子模块使用）
-// 注意：这个导出用于模块内部，编译器可能警告未使用但实际被子模块使用
-#[allow(unused_imports)]
-pub(crate) use types::*;
@@ -1,264 +0,0 @@
-//! 模型映射模块
-//!
-//! 在请求转发前，根据 Provider 配置替换请求中的模型名称
-
-use crate::provider::Provider;
-use serde_json::Value;
-
-/// 模型映射配置
-pub struct ModelMapping {
-    pub haiku_model: Option<String>,
-    pub sonnet_model: Option<String>,
-    pub opus_model: Option<String>,
-    pub default_model: Option<String>,
-    pub reasoning_model: Option<String>,
-}
-
-impl ModelMapping {
-    /// 从 Provider 配置中提取模型映射
-    pub fn from_provider(provider: &Provider) -> Self {
-        let env = provider.settings_config.get("env");
-
-        Self {
-            haiku_model: env
-                .and_then(|e| e.get("ANTHROPIC_DEFAULT_HAIKU_MODEL"))
-                .and_then(|v| v.as_str())
-                .filter(|s| !s.is_empty())
-                .map(String::from),
-            sonnet_model: env
-                .and_then(|e| e.get("ANTHROPIC_DEFAULT_SONNET_MODEL"))
-                .and_then(|v| v.as_str())
-                .filter(|s| !s.is_empty())
-                .map(String::from),
-            opus_model: env
-                .and_then(|e| e.get("ANTHROPIC_DEFAULT_OPUS_MODEL"))
-                .and_then(|v| v.as_str())
-                .filter(|s| !s.is_empty())
-                .map(String::from),
-            default_model: env
-                .and_then(|e| e.get("ANTHROPIC_MODEL"))
-                .and_then(|v| v.as_str())
-                .filter(|s| !s.is_empty())
-                .map(String::from),
-            reasoning_model: env
-                .and_then(|e| e.get("ANTHROPIC_REASONING_MODEL"))
-                .and_then(|v| v.as_str())
-                .filter(|s| !s.is_empty())
-                .map(String::from),
-        }
-    }
-
-    /// 检查是否配置了任何模型映射
-    pub fn has_mapping(&self) -> bool {
-        self.haiku_model.is_some()
-            || self.sonnet_model.is_some()
-            || self.opus_model.is_some()
-            || self.default_model.is_some()
-    }
-
-    /// 根据原始模型名称获取映射后的模型
-    pub fn map_model(&self, original_model: &str, has_thinking: bool) -> String {
-        let model_lower = original_model.to_lowercase();
-
-        // 1. thinking 模式优先使用推理模型
-        if has_thinking {
-            if let Some(ref m) = self.reasoning_model {
-                return m.clone();
-            }
-        }
-
-        // 2. 按模型类型匹配
-        if model_lower.contains("haiku") {
-            if let Some(ref m) = self.haiku_model {
-                return m.clone();
-            }
-        }
-        if model_lower.contains("opus") {
-            if let Some(ref m) = self.opus_model {
-                return m.clone();
-            }
-        }
-        if model_lower.contains("sonnet") {
-            if let Some(ref m) = self.sonnet_model {
-                return m.clone();
-            }
-        }
-
-        // 3. 默认模型
-        if let Some(ref m) = self.default_model {
-            return m.clone();
-        }
-
-        // 4. 无映射，保持原样
-        original_model.to_string()
-    }
-}
-
-/// 检测请求是否启用了 thinking 模式
-pub fn has_thinking_enabled(body: &Value) -> bool {
-    body.get("thinking")
-        .and_then(|v| v.as_object())
-        .and_then(|o| o.get("type"))
-        .and_then(|t| t.as_str())
-        == Some("enabled")
-}
-
-/// 对请求体应用模型映射
-///
-/// 返回 (映射后的请求体, 原始模型名, 映射后模型名)
-pub fn apply_model_mapping(
-    mut body: Value,
-    provider: &Provider,
-) -> (Value, Option<String>, Option<String>) {
-    let mapping = ModelMapping::from_provider(provider);
-
-    // 如果没有配置映射，直接返回
-    if !mapping.has_mapping() {
-        let original = body.get("model").and_then(|m| m.as_str()).map(String::from);
-        return (body, original, None);
-    }
-
-    // 提取原始模型名
-    let original_model = body.get("model").and_then(|m| m.as_str()).map(String::from);
-
-    if let Some(ref original) = original_model {
-        let has_thinking = has_thinking_enabled(&body);
-        let mapped = mapping.map_model(original, has_thinking);
-
-        if mapped != *original {
-            log::info!("[ModelMapper] 模型映射: {original} → {mapped}");
-            body["model"] = serde_json::json!(mapped);
-            return (body, Some(original.clone()), Some(mapped));
-        }
-    }
-
-    (body, original_model, None)
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-    use serde_json::json;
-
-    fn create_provider_with_mapping() -> Provider {
-        Provider {
-            id: "test".to_string(),
-            name: "Test".to_string(),
-            settings_config: json!({
-                "env": {
-                    "ANTHROPIC_MODEL": "default-model",
-                    "ANTHROPIC_DEFAULT_HAIKU_MODEL": "haiku-mapped",
-                    "ANTHROPIC_DEFAULT_SONNET_MODEL": "sonnet-mapped",
-                    "ANTHROPIC_DEFAULT_OPUS_MODEL": "opus-mapped",
-                    "ANTHROPIC_REASONING_MODEL": "reasoning-model"
-                }
-            }),
-            website_url: None,
-            category: None,
-            created_at: None,
-            sort_index: None,
-            notes: None,
-            meta: None,
-            icon: None,
-            icon_color: None,
-            in_failover_queue: false,
-        }
-    }
-
-    fn create_provider_without_mapping() -> Provider {
-        Provider {
-            id: "test".to_string(),
-            name: "Test".to_string(),
-            settings_config: json!({}),
-            website_url: None,
-            category: None,
-            created_at: None,
-            sort_index: None,
-            notes: None,
-            meta: None,
-            icon: None,
-            icon_color: None,
-            in_failover_queue: false,
-        }
-    }
-
-    #[test]
-    fn test_sonnet_mapping() {
-        let provider = create_provider_with_mapping();
-        let body = json!({"model": "claude-sonnet-4-5-20250929"});
-        let (result, original, mapped) = apply_model_mapping(body, &provider);
-        assert_eq!(result["model"], "sonnet-mapped");
-        assert_eq!(original, Some("claude-sonnet-4-5-20250929".to_string()));
-        assert_eq!(mapped, Some("sonnet-mapped".to_string()));
-    }
-
-    #[test]
-    fn test_haiku_mapping() {
-        let provider = create_provider_with_mapping();
-        let body = json!({"model": "claude-haiku-4-5"});
-        let (result, _, mapped) = apply_model_mapping(body, &provider);
-        assert_eq!(result["model"], "haiku-mapped");
-        assert_eq!(mapped, Some("haiku-mapped".to_string()));
-    }
-
-    #[test]
-    fn test_opus_mapping() {
-        let provider = create_provider_with_mapping();
-        let body = json!({"model": "claude-opus-4-5"});
-        let (result, _, mapped) = apply_model_mapping(body, &provider);
-        assert_eq!(result["model"], "opus-mapped");
-        assert_eq!(mapped, Some("opus-mapped".to_string()));
-    }
-
-    #[test]
-    fn test_thinking_mode() {
-        let provider = create_provider_with_mapping();
-        let body = json!({
-            "model": "claude-sonnet-4-5",
-            "thinking": {"type": "enabled"}
-        });
-        let (result, _, mapped) = apply_model_mapping(body, &provider);
-        assert_eq!(result["model"], "reasoning-model");
-        assert_eq!(mapped, Some("reasoning-model".to_string()));
-    }
-
-    #[test]
-    fn test_thinking_disabled() {
-        let provider = create_provider_with_mapping();
-        let body = json!({
-            "model": "claude-sonnet-4-5",
-            "thinking": {"type": "disabled"}
-        });
-        let (result, _, mapped) = apply_model_mapping(body, &provider);
-        assert_eq!(result["model"], "sonnet-mapped");
-        assert_eq!(mapped, Some("sonnet-mapped".to_string()));
-    }
-
-    #[test]
-    fn test_unknown_model_uses_default() {
-        let provider = create_provider_with_mapping();
-        let body = json!({"model": "some-unknown-model"});
-        let (result, _, mapped) = apply_model_mapping(body, &provider);
-        assert_eq!(result["model"], "default-model");
-        assert_eq!(mapped, Some("default-model".to_string()));
-    }
-
-    #[test]
-    fn test_no_mapping_configured() {
-        let provider = create_provider_without_mapping();
-        let body = json!({"model": "claude-sonnet-4-5"});
-        let (result, original, mapped) = apply_model_mapping(body, &provider);
-        assert_eq!(result["model"], "claude-sonnet-4-5");
-        assert_eq!(original, Some("claude-sonnet-4-5".to_string()));
-        assert!(mapped.is_none());
-    }
-
-    #[test]
-    fn test_case_insensitive() {
-        let provider = create_provider_with_mapping();
-        let body = json!({"model": "Claude-SONNET-4-5"});
-        let (result, _, mapped) = apply_model_mapping(body, &provider);
-        assert_eq!(result["model"], "sonnet-mapped");
-        assert_eq!(mapped, Some("sonnet-mapped".to_string()));
-    }
-}
@@ -1,393 +0,0 @@
-//! 供应商路由器模块
-//!
-//! 负责选择和管理代理目标供应商，实现智能故障转移
-
-use crate::database::Database;
-use crate::error::AppError;
-use crate::provider::Provider;
-use crate::proxy::circuit_breaker::{AllowResult, CircuitBreaker, CircuitBreakerConfig};
-use std::collections::HashMap;
-use std::sync::Arc;
-use tokio::sync::RwLock;
-
-/// 供应商路由器
-pub struct ProviderRouter {
-    /// 数据库连接
-    db: Arc<Database>,
-    /// 熔断器管理器 - key 格式: "app_type:provider_id"
-    circuit_breakers: Arc<RwLock<HashMap<String, Arc<CircuitBreaker>>>>,
-}
-
-impl ProviderRouter {
-    /// 创建新的供应商路由器
-    pub fn new(db: Arc<Database>) -> Self {
-        Self {
-            db,
-            circuit_breakers: Arc::new(RwLock::new(HashMap::new())),
-        }
-    }
-
-    /// 选择可用的供应商（支持故障转移）
-    ///
-    /// 返回按优先级排序的可用供应商列表：
-    /// - 故障转移关闭时：仅返回当前供应商
-    /// - 故障转移开启时：完全按照故障转移队列顺序返回，忽略当前供应商设置
-    pub async fn select_providers(&self, app_type: &str) -> Result<Vec<Provider>, AppError> {
-        let mut result = Vec::new();
-
-        // 检查该应用的自动故障转移开关是否开启（从 proxy_config 表读取）
-        let auto_failover_enabled = match self.db.get_proxy_config_for_app(app_type).await {
-            Ok(config) => {
-                let enabled = config.auto_failover_enabled;
-                log::info!("[{app_type}] Failover enabled from proxy_config: {enabled}");
-                enabled
-            }
-            Err(e) => {
-                log::error!(
-                    "[{app_type}] Failed to read proxy_config for auto_failover_enabled: {e}, defaulting to disabled"
-                );
-                false
-            }
-        };
-
-        if auto_failover_enabled {
-            // 故障转移开启：使用 in_failover_queue 标记的供应商，按 sort_index 排序
-            let failover_providers = self.db.get_failover_providers(app_type)?;
-            log::info!(
-                "[{}] Failover enabled, using queue order ({} items)",
-                app_type,
-                failover_providers.len()
-            );
-
-            for provider in failover_providers {
-                // 检查熔断器状态
-                let circuit_key = format!("{}:{}", app_type, provider.id);
-                let breaker = self.get_or_create_circuit_breaker(&circuit_key).await;
-
-                if breaker.is_available().await {
-                    log::info!(
-                        "[{}] Queue provider available: {} ({}) at sort_index {:?}",
-                        app_type,
-                        provider.name,
-                        provider.id,
-                        provider.sort_index
-                    );
-                    result.push(provider);
-                } else {
-                    log::debug!(
-                        "[{}] Queue provider {} circuit breaker open, skipping",
-                        app_type,
-                        provider.name
-                    );
-                }
-            }
-        } else {
-            // 故障转移关闭：仅使用当前供应商，跳过熔断器检查
-            // 原因：单 Provider 场景下，熔断器打开会导致所有请求失败，用户体验差
-            log::info!("[{app_type}] Failover disabled, using current provider only (circuit breaker bypassed)");
-
-            if let Some(current_id) = self.db.get_current_provider(app_type)? {
-                if let Some(current) = self.db.get_provider_by_id(&current_id, app_type)? {
-                    log::info!(
-                        "[{}] Current provider: {} ({})",
-                        app_type,
-                        current.name,
-                        current.id
-                    );
-                    result.push(current);
-                }
-            }
-        }
-
-        if result.is_empty() {
-            return Err(AppError::Config(format!(
-                "No available provider for {app_type} (all circuit breakers open or no providers configured)"
-            )));
-        }
-
-        log::info!(
-            "[{}] Provider chain: {} provider(s) available",
-            app_type,
-            result.len()
-        );
-
-        Ok(result)
-    }
-
-    /// 请求执行前获取熔断器“放行许可”
-    ///
-    /// - Closed：直接放行
-    /// - Open：超时到达后切到 HalfOpen 并放行一次探测
-    /// - HalfOpen：按限流规则放行探测
-    ///
-    /// 注意：调用方必须在请求结束后通过 `record_result()` 释放 HalfOpen 名额，
-    /// 否则会导致该 Provider 长时间无法进入探测状态。
-    pub async fn allow_provider_request(&self, provider_id: &str, app_type: &str) -> AllowResult {
-        let circuit_key = format!("{app_type}:{provider_id}");
-        let breaker = self.get_or_create_circuit_breaker(&circuit_key).await;
-        breaker.allow_request().await
-    }
-
-    /// 记录供应商请求结果
-    pub async fn record_result(
-        &self,
-        provider_id: &str,
-        app_type: &str,
-        used_half_open_permit: bool,
-        success: bool,
-        error_msg: Option<String>,
-    ) -> Result<(), AppError> {
-        // 1. 按应用独立获取熔断器配置（用于更新健康状态和判断是否禁用）
-        let failure_threshold = match self.db.get_proxy_config_for_app(app_type).await {
-            Ok(app_config) => app_config.circuit_failure_threshold,
-            Err(e) => {
-                log::warn!(
-                    "Failed to load circuit config for {app_type}, using default threshold: {e}"
-                );
-                5 // 默认值
-            }
-        };
-
-        // 2. 更新熔断器状态
-        let circuit_key = format!("{app_type}:{provider_id}");
-        let breaker = self.get_or_create_circuit_breaker(&circuit_key).await;
-
-        if success {
-            breaker.record_success(used_half_open_permit).await;
-            log::debug!("Provider {provider_id} request succeeded");
-        } else {
-            breaker.record_failure(used_half_open_permit).await;
-            log::warn!(
-                "Provider {} request failed: {}",
-                provider_id,
-                error_msg.as_deref().unwrap_or("Unknown error")
-            );
-        }
-
-        // 3. 更新数据库健康状态（使用配置的阈值）
-        self.db
-            .update_provider_health_with_threshold(
-                provider_id,
-                app_type,
-                success,
-                error_msg.clone(),
-                failure_threshold,
-            )
-            .await?;
-
-        Ok(())
-    }
-
-    /// 重置熔断器（手动恢复）
-    pub async fn reset_circuit_breaker(&self, circuit_key: &str) {
-        let breakers = self.circuit_breakers.read().await;
-        if let Some(breaker) = breakers.get(circuit_key) {
-            log::info!("Manually resetting circuit breaker for {circuit_key}");
-            breaker.reset().await;
-        }
-    }
-
-    /// 重置指定供应商的熔断器
-    pub async fn reset_provider_breaker(&self, provider_id: &str, app_type: &str) {
-        let circuit_key = format!("{app_type}:{provider_id}");
-        self.reset_circuit_breaker(&circuit_key).await;
-    }
-
-    /// 更新所有熔断器的配置（热更新）
-    ///
-    /// 当用户在 UI 中修改熔断器配置后调用此方法，
-    /// 所有现有的熔断器会立即使用新配置
-    pub async fn update_all_configs(&self, config: CircuitBreakerConfig) {
-        let breakers = self.circuit_breakers.read().await;
-        let count = breakers.len();
-
-        for breaker in breakers.values() {
-            breaker.update_config(config.clone()).await;
-        }
-
-        log::info!("已更新 {count} 个熔断器的配置");
-    }
-
-    /// 获取熔断器状态
-    #[allow(dead_code)]
-    pub async fn get_circuit_breaker_stats(
-        &self,
-        provider_id: &str,
-        app_type: &str,
-    ) -> Option<crate::proxy::circuit_breaker::CircuitBreakerStats> {
-        let circuit_key = format!("{app_type}:{provider_id}");
-        let breakers = self.circuit_breakers.read().await;
-
-        if let Some(breaker) = breakers.get(&circuit_key) {
-            Some(breaker.get_stats().await)
-        } else {
-            None
-        }
-    }
-
-    /// 获取或创建熔断器
-    async fn get_or_create_circuit_breaker(&self, key: &str) -> Arc<CircuitBreaker> {
-        // 先尝试读锁获取
-        {
-            let breakers = self.circuit_breakers.read().await;
-            if let Some(breaker) = breakers.get(key) {
-                return breaker.clone();
-            }
-        }
-
-        // 如果不存在，获取写锁创建
-        let mut breakers = self.circuit_breakers.write().await;
-
-        // 双重检查，防止竞争条件
-        if let Some(breaker) = breakers.get(key) {
-            return breaker.clone();
-        }
-
-        // 从 key 中提取 app_type (格式: "app_type:provider_id")
-        let app_type = key.split(':').next().unwrap_or("claude");
-
-        // 按应用独立读取熔断器配置
-        let config = match self.db.get_proxy_config_for_app(app_type).await {
-            Ok(app_config) => {
-                log::debug!(
-                    "Loading circuit breaker config for {key} (app={app_type}): \
-                    failure_threshold={}, success_threshold={}, timeout={}s",
-                    app_config.circuit_failure_threshold,
-                    app_config.circuit_success_threshold,
-                    app_config.circuit_timeout_seconds
-                );
-                crate::proxy::circuit_breaker::CircuitBreakerConfig {
-                    failure_threshold: app_config.circuit_failure_threshold,
-                    success_threshold: app_config.circuit_success_threshold,
-                    timeout_seconds: app_config.circuit_timeout_seconds as u64,
-                    error_rate_threshold: app_config.circuit_error_rate_threshold,
-                    min_requests: app_config.circuit_min_requests,
-                }
-            }
-            Err(e) => {
-                log::warn!(
-                    "Failed to load circuit breaker config for {key} (app={app_type}): {e}, using default"
-                );
-                crate::proxy::circuit_breaker::CircuitBreakerConfig::default()
-            }
-        };
-
-        log::debug!("Creating new circuit breaker for {key} with config: {config:?}");
-
-        let breaker = Arc::new(CircuitBreaker::new(config));
-        breakers.insert(key.to_string(), breaker.clone());
-
-        breaker
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-    use crate::database::Database;
-    use serde_json::json;
-
-    #[tokio::test]
-    async fn test_provider_router_creation() {
-        let db = Arc::new(Database::memory().unwrap());
-        let router = ProviderRouter::new(db);
-
-        let breaker = router.get_or_create_circuit_breaker("claude:test").await;
-        assert!(breaker.allow_request().await.allowed);
-    }
-
-    #[tokio::test]
-    async fn test_failover_disabled_uses_current_provider() {
-        let db = Arc::new(Database::memory().unwrap());
-
-        let provider_a =
-            Provider::with_id("a".to_string(), "Provider A".to_string(), json!({}), None);
-        let provider_b =
-            Provider::with_id("b".to_string(), "Provider B".to_string(), json!({}), None);
-
-        db.save_provider("claude", &provider_a).unwrap();
-        db.save_provider("claude", &provider_b).unwrap();
-        db.set_current_provider("claude", "a").unwrap();
-        db.add_to_failover_queue("claude", "b").unwrap();
-
-        let router = ProviderRouter::new(db.clone());
-        let providers = router.select_providers("claude").await.unwrap();
-
-        assert_eq!(providers.len(), 1);
-        assert_eq!(providers[0].id, "a");
-    }
-
-    #[tokio::test]
-    async fn test_failover_enabled_uses_queue_order() {
-        let db = Arc::new(Database::memory().unwrap());
-
-        // 设置 sort_index 来控制顺序：b=1, a=2
-        let mut provider_a =
-            Provider::with_id("a".to_string(), "Provider A".to_string(), json!({}), None);
-        provider_a.sort_index = Some(2);
-        let mut provider_b =
-            Provider::with_id("b".to_string(), "Provider B".to_string(), json!({}), None);
-        provider_b.sort_index = Some(1);
-
-        db.save_provider("claude", &provider_a).unwrap();
-        db.save_provider("claude", &provider_b).unwrap();
-        db.set_current_provider("claude", "a").unwrap();
-
-        db.add_to_failover_queue("claude", "b").unwrap();
-        db.add_to_failover_queue("claude", "a").unwrap();
-
-        // 启用自动故障转移（使用新的 proxy_config API）
-        let mut config = db.get_proxy_config_for_app("claude").await.unwrap();
-        config.auto_failover_enabled = true;
-        db.update_proxy_config_for_app(config).await.unwrap();
-
-        let router = ProviderRouter::new(db.clone());
-        let providers = router.select_providers("claude").await.unwrap();
-
-        assert_eq!(providers.len(), 2);
-        // 按 sort_index 排序：b(1) 在前，a(2) 在后
-        assert_eq!(providers[0].id, "b");
-        assert_eq!(providers[1].id, "a");
-    }
-
-    #[tokio::test]
-    async fn test_select_providers_does_not_consume_half_open_permit() {
-        let db = Arc::new(Database::memory().unwrap());
-
-        db.update_circuit_breaker_config(&CircuitBreakerConfig {
-            failure_threshold: 1,
-            timeout_seconds: 0,
-            ..Default::default()
-        })
-        .await
-        .unwrap();
-
-        let provider_a =
-            Provider::with_id("a".to_string(), "Provider A".to_string(), json!({}), None);
-        let provider_b =
-            Provider::with_id("b".to_string(), "Provider B".to_string(), json!({}), None);
-
-        db.save_provider("claude", &provider_a).unwrap();
-        db.save_provider("claude", &provider_b).unwrap();
-
-        db.add_to_failover_queue("claude", "a").unwrap();
-        db.add_to_failover_queue("claude", "b").unwrap();
-
-        // 启用自动故障转移（使用新的 proxy_config API）
-        let mut config = db.get_proxy_config_for_app("claude").await.unwrap();
-        config.auto_failover_enabled = true;
-        db.update_proxy_config_for_app(config).await.unwrap();
-
-        let router = ProviderRouter::new(db.clone());
-
-        router
-            .record_result("b", "claude", false, false, Some("fail".to_string()))
-            .await
-            .unwrap();
-
-        let providers = router.select_providers("claude").await.unwrap();
-        assert_eq!(providers.len(), 2);
-
-        assert!(router.allow_provider_request("b", "claude").await.allowed);
-    }
-}
@@ -1,131 +0,0 @@
-//! Provider Adapter Trait
-//!
-//! 定义供应商适配器的统一接口，抽象不同上游供应商的处理逻辑。
-
-use super::auth::AuthInfo;
-use crate::provider::Provider;
-use crate::proxy::error::ProxyError;
-use reqwest::RequestBuilder;
-use serde_json::Value;
-
-/// 供应商适配器 Trait
-///
-/// 所有供应商适配器都需要实现此 trait，提供统一的接口来处理：
-/// - URL 构建
-/// - 认证信息提取和头部注入
-/// - 请求/响应格式转换（可选）
-///
-/// # 示例
-///
-/// ```ignore
-/// pub struct ClaudeAdapter;
-///
-/// impl ProviderAdapter for ClaudeAdapter {
-///     fn name(&self) -> &'static str { "Claude" }
-///     
-///     fn extract_base_url(&self, provider: &Provider) -> Result<String, ProxyError> {
-///         // 从 provider 配置中提取 base_url
-///     }
-///     
-///     fn extract_auth(&self, provider: &Provider) -> Option<AuthInfo> {
-///         // 从 provider 配置中提取认证信息
-///     }
-///     
-///     fn build_url(&self, base_url: &str, endpoint: &str) -> String {
-///         format!("{}{}", base_url.trim_end_matches('/'), endpoint)
-///     }
-///     
-///     fn add_auth_headers(&self, request: RequestBuilder, auth: &AuthInfo) -> RequestBuilder {
-///         // 添加认证头
-///     }
-/// }
-/// ```
-pub trait ProviderAdapter: Send + Sync {
-    /// 适配器名称（用于日志和调试）
-    fn name(&self) -> &'static str;
-
-    /// 从 Provider 配置中提取 base_url
-    ///
-    /// # Arguments
-    /// * `provider` - Provider 配置
-    ///
-    /// # Returns
-    /// * `Ok(String)` - 提取到的 base_url（已去除尾部斜杠）
-    /// * `Err(ProxyError)` - 提取失败
-    fn extract_base_url(&self, provider: &Provider) -> Result<String, ProxyError>;
-
-    /// 从 Provider 配置中提取认证信息
-    ///
-    /// # Arguments
-    /// * `provider` - Provider 配置
-    ///
-    /// # Returns
-    /// * `Some(AuthInfo)` - 提取到的认证信息
-    /// * `None` - 未找到认证信息
-    fn extract_auth(&self, provider: &Provider) -> Option<AuthInfo>;
-
-    /// 构建请求 URL
-    ///
-    /// # Arguments
-    /// * `base_url` - 基础 URL
-    /// * `endpoint` - 请求端点（如 `/v1/messages`）
-    ///
-    /// # Returns
-    /// 完整的请求 URL
-    fn build_url(&self, base_url: &str, endpoint: &str) -> String;
-
-    /// 添加认证头到请求
-    ///
-    /// # Arguments
-    /// * `request` - reqwest RequestBuilder
-    /// * `auth` - 认证信息
-    ///
-    /// # Returns
-    /// 添加了认证头的 RequestBuilder
-    fn add_auth_headers(&self, request: RequestBuilder, auth: &AuthInfo) -> RequestBuilder;
-
-    /// 是否需要格式转换
-    ///
-    /// 默认返回 `false`（透传模式）。
-    /// 仅当供应商需要格式转换时（如 Claude + OpenRouter 旧 OpenAI 兼容接口）才返回 `true`。
-    ///
-    /// # Arguments
-    /// * `provider` - Provider 配置
-    fn needs_transform(&self, _provider: &Provider) -> bool {
-        false
-    }
-
-    /// 转换请求体
-    ///
-    /// 将请求体从一种格式转换为另一种格式（如 Anthropic → OpenAI）。
-    /// 默认实现直接返回原始请求体（透传）。
-    ///
-    /// # Arguments
-    /// * `body` - 原始请求体
-    /// * `provider` - Provider 配置（用于获取模型映射等）
-    ///
-    /// # Returns
-    /// * `Ok(Value)` - 转换后的请求体
-    /// * `Err(ProxyError)` - 转换失败
-    fn transform_request(&self, body: Value, _provider: &Provider) -> Result<Value, ProxyError> {
-        Ok(body)
-    }
-
-    /// 转换响应体
-    ///
-    /// 将响应体从一种格式转换为另一种格式（如 OpenAI → Anthropic）。
-    /// 默认实现直接返回原始响应体（透传）。
-    ///
-    /// # Arguments
-    /// * `body` - 原始响应体
-    ///
-    /// # Returns
-    /// * `Ok(Value)` - 转换后的响应体
-    /// * `Err(ProxyError)` - 转换失败
-    ///
-    /// Note: 响应转换将在 handler 层集成，目前预留接口
-    #[allow(dead_code)]
-    fn transform_response(&self, body: Value) -> Result<Value, ProxyError> {
-        Ok(body)
-    }
-}
@@ -1,210 +0,0 @@
-//! Authentication Types
-//!
-//! 定义认证信息和认证策略，支持多种上游供应商的认证方式。
-
-/// 认证信息
-///
-/// 包含 API Key 和对应的认证策略
-#[derive(Debug, Clone)]
-pub struct AuthInfo {
-    /// API Key
-    pub api_key: String,
-    /// 认证策略
-    pub strategy: AuthStrategy,
-    /// OAuth access_token（用于 GoogleOAuth 策略）
-    pub access_token: Option<String>,
-}
-
-impl AuthInfo {
-    /// 创建新的认证信息
-    pub fn new(api_key: String, strategy: AuthStrategy) -> Self {
-        Self {
-            api_key,
-            strategy,
-            access_token: None,
-        }
-    }
-
-    /// 创建带有 access_token 的认证信息（用于 OAuth）
-    pub fn with_access_token(api_key: String, access_token: String) -> Self {
-        Self {
-            api_key,
-            strategy: AuthStrategy::GoogleOAuth,
-            access_token: Some(access_token),
-        }
-    }
-
-    /// 返回遮蔽后的 API Key（用于日志输出）
-    ///
-    /// 显示前4位和后4位，中间用 `...` 代替
-    /// 如果 key 长度不足8位，则返回 `***`
-    pub fn masked_key(&self) -> String {
-        if self.api_key.len() > 8 {
-            format!(
-                "{}...{}",
-                &self.api_key[..4],
-                &self.api_key[self.api_key.len() - 4..]
-            )
-        } else {
-            "***".to_string()
-        }
-    }
-
-    /// 返回遮蔽后的 access_token（用于日志输出）
-    #[allow(dead_code)]
-    pub fn masked_access_token(&self) -> Option<String> {
-        self.access_token.as_ref().map(|token| {
-            if token.len() > 8 {
-                format!("{}...{}", &token[..4], &token[token.len() - 4..])
-            } else {
-                "***".to_string()
-            }
-        })
-    }
-}
-
-/// 认证策略
-///
-/// 不同供应商使用不同的认证方式
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
-pub enum AuthStrategy {
-    /// Anthropic 认证方式
-    /// - Header: `x-api-key: <api_key>`
-    /// - Header: `anthropic-version: 2023-06-01`
-    Anthropic,
-
-    /// Claude 中转服务认证方式（仅 Bearer，无 x-api-key）
-    ///
-    /// - Header: `Authorization: Bearer <api_key>`
-    ///
-    /// 用于不支持 x-api-key 的中转服务
-    ClaudeAuth,
-
-    /// Bearer Token 认证方式（OpenAI 等）
-    ///
-    /// - Header: `Authorization: Bearer <api_key>`
-    Bearer,
-
-    /// Google API Key 认证方式
-    ///
-    /// - Header: `x-goog-api-key: <api_key>`
-    Google,
-
-    /// Google OAuth 认证方式
-    ///
-    /// - Header: `Authorization: Bearer <access_token>`
-    ///
-    /// 用于 Gemini CLI 等需要 OAuth 的场景
-    GoogleOAuth,
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn test_masked_key_long() {
-        let auth = AuthInfo::new("sk-1234567890abcdef".to_string(), AuthStrategy::Bearer);
-        assert_eq!(auth.masked_key(), "sk-1...cdef");
-    }
-
-    #[test]
-    fn test_masked_key_short() {
-        let auth = AuthInfo::new("short".to_string(), AuthStrategy::Bearer);
-        assert_eq!(auth.masked_key(), "***");
-    }
-
-    #[test]
-    fn test_masked_key_exactly_8() {
-        let auth = AuthInfo::new("12345678".to_string(), AuthStrategy::Bearer);
-        assert_eq!(auth.masked_key(), "***");
-    }
-
-    #[test]
-    fn test_masked_key_9_chars() {
-        let auth = AuthInfo::new("123456789".to_string(), AuthStrategy::Bearer);
-        assert_eq!(auth.masked_key(), "1234...6789");
-    }
-
-    #[test]
-    fn test_auth_strategy_equality() {
-        assert_eq!(AuthStrategy::Anthropic, AuthStrategy::Anthropic);
-        assert_ne!(AuthStrategy::Anthropic, AuthStrategy::Bearer);
-        assert_ne!(AuthStrategy::Bearer, AuthStrategy::Google);
-    }
-
-    #[test]
-    fn test_auth_info_new_has_no_access_token() {
-        let auth = AuthInfo::new("api-key".to_string(), AuthStrategy::Bearer);
-        assert!(auth.access_token.is_none());
-    }
-
-    #[test]
-    fn test_auth_info_with_access_token() {
-        let auth = AuthInfo::with_access_token(
-            "refresh-token".to_string(),
-            "ya29.access-token-12345".to_string(),
-        );
-        assert_eq!(auth.api_key, "refresh-token");
-        assert_eq!(auth.strategy, AuthStrategy::GoogleOAuth);
-        assert_eq!(
-            auth.access_token,
-            Some("ya29.access-token-12345".to_string())
-        );
-    }
-
-    #[test]
-    fn test_masked_access_token_long() {
-        let auth =
-            AuthInfo::with_access_token("refresh".to_string(), "ya29.1234567890abcdef".to_string());
-        assert_eq!(auth.masked_access_token(), Some("ya29...cdef".to_string()));
-    }
-
-    #[test]
-    fn test_masked_access_token_short() {
-        let auth = AuthInfo::with_access_token("refresh".to_string(), "short".to_string());
-        assert_eq!(auth.masked_access_token(), Some("***".to_string()));
-    }
-
-    #[test]
-    fn test_masked_access_token_none() {
-        let auth = AuthInfo::new("api-key".to_string(), AuthStrategy::Bearer);
-        assert!(auth.masked_access_token().is_none());
-    }
-
-    #[test]
-    fn test_claude_auth_strategy() {
-        let auth = AuthInfo::new("sk-test".to_string(), AuthStrategy::ClaudeAuth);
-        assert_eq!(auth.strategy, AuthStrategy::ClaudeAuth);
-        assert_ne!(auth.strategy, AuthStrategy::Anthropic);
-        assert_ne!(auth.strategy, AuthStrategy::Bearer);
-    }
-
-    #[test]
-    fn test_google_oauth_strategy() {
-        let auth = AuthInfo::new("refresh-token".to_string(), AuthStrategy::GoogleOAuth);
-        assert_eq!(auth.strategy, AuthStrategy::GoogleOAuth);
-        assert_ne!(auth.strategy, AuthStrategy::Google);
-    }
-
-    #[test]
-    fn test_all_strategies_are_distinct() {
-        let strategies = [
-            AuthStrategy::Anthropic,
-            AuthStrategy::ClaudeAuth,
-            AuthStrategy::Bearer,
-            AuthStrategy::Google,
-            AuthStrategy::GoogleOAuth,
-        ];
-
-        for (i, s1) in strategies.iter().enumerate() {
-            for (j, s2) in strategies.iter().enumerate() {
-                if i == j {
-                    assert_eq!(s1, s2);
-                } else {
-                    assert_ne!(s1, s2);
-                }
-            }
-        }
-    }
-}
@@ -1,456 +0,0 @@
-//! Claude (Anthropic) Provider Adapter
-//!
-//! 支持透传模式和 OpenRouter 兼容模式
-//!
-//! ## 认证模式
-//! - **Claude**: Anthropic 官方 API (x-api-key + anthropic-version)
-//! - **ClaudeAuth**: 中转服务 (仅 Bearer 认证，无 x-api-key)
-//! - **OpenRouter**: 已支持 Claude Code 兼容接口，默认透传（保留旧转换逻辑备用）
-
-use super::{AuthInfo, AuthStrategy, ProviderAdapter, ProviderType};
-use crate::provider::Provider;
-use crate::proxy::error::ProxyError;
-use reqwest::RequestBuilder;
-
-/// Claude 适配器
-pub struct ClaudeAdapter;
-
-impl ClaudeAdapter {
-    pub fn new() -> Self {
-        Self
-    }
-
-    /// 获取供应商类型
-    ///
-    /// 根据 base_url 和 auth_mode 检测具体的供应商类型：
-    /// - OpenRouter: base_url 包含 openrouter.ai
-    /// - ClaudeAuth: auth_mode 为 bearer_only
-    /// - Claude: 默认 Anthropic 官方
-    pub fn provider_type(&self, provider: &Provider) -> ProviderType {
-        // 检测 OpenRouter
-        if self.is_openrouter(provider) {
-            return ProviderType::OpenRouter;
-        }
-
-        // 检测 ClaudeAuth (仅 Bearer 认证)
-        if self.is_bearer_only_mode(provider) {
-            return ProviderType::ClaudeAuth;
-        }
-
-        ProviderType::Claude
-    }
-
-    /// 检测是否使用 OpenRouter
-    fn is_openrouter(&self, provider: &Provider) -> bool {
-        if let Ok(base_url) = self.extract_base_url(provider) {
-            return base_url.contains("openrouter.ai");
-        }
-        false
-    }
-
-    /// 检测 OpenRouter 是否启用兼容模式
-    fn is_openrouter_compat_enabled(&self, provider: &Provider) -> bool {
-        if !self.is_openrouter(provider) {
-            return false;
-        }
-
-        let raw = provider.settings_config.get("openrouter_compat_mode");
-        match raw {
-            Some(serde_json::Value::Bool(enabled)) => *enabled,
-            Some(serde_json::Value::Number(num)) => num.as_i64().unwrap_or(0) != 0,
-            Some(serde_json::Value::String(value)) => {
-                let normalized = value.trim().to_lowercase();
-                normalized == "true" || normalized == "1"
-            }
-            _ => true,
-        }
-    }
-
-    /// 检测是否为仅 Bearer 认证模式
-    fn is_bearer_only_mode(&self, provider: &Provider) -> bool {
-        // 检查 settings_config 中的 auth_mode
-        if let Some(auth_mode) = provider
-            .settings_config
-            .get("auth_mode")
-            .and_then(|v| v.as_str())
-        {
-            if auth_mode == "bearer_only" {
-                return true;
-            }
-        }
-
-        // 检查 env 中的 AUTH_MODE
-        if let Some(env) = provider.settings_config.get("env") {
-            if let Some(auth_mode) = env.get("AUTH_MODE").and_then(|v| v.as_str()) {
-                if auth_mode == "bearer_only" {
-                    return true;
-                }
-            }
-        }
-
-        false
-    }
-
-    /// 从 Provider 配置中提取 API Key
-    fn extract_key(&self, provider: &Provider) -> Option<String> {
-        if let Some(env) = provider.settings_config.get("env") {
-            // Anthropic 标准 key
-            if let Some(key) = env
-                .get("ANTHROPIC_AUTH_TOKEN")
-                .and_then(|v| v.as_str())
-                .filter(|s| !s.is_empty())
-            {
-                log::debug!("[Claude] 使用 ANTHROPIC_AUTH_TOKEN");
-                return Some(key.to_string());
-            }
-            if let Some(key) = env
-                .get("ANTHROPIC_API_KEY")
-                .and_then(|v| v.as_str())
-                .filter(|s| !s.is_empty())
-            {
-                log::debug!("[Claude] 使用 ANTHROPIC_API_KEY");
-                return Some(key.to_string());
-            }
-            // OpenRouter key
-            if let Some(key) = env
-                .get("OPENROUTER_API_KEY")
-                .and_then(|v| v.as_str())
-                .filter(|s| !s.is_empty())
-            {
-                log::debug!("[Claude] 使用 OPENROUTER_API_KEY");
-                return Some(key.to_string());
-            }
-            // 备选 OpenAI key (用于 OpenRouter)
-            if let Some(key) = env
-                .get("OPENAI_API_KEY")
-                .and_then(|v| v.as_str())
-                .filter(|s| !s.is_empty())
-            {
-                log::debug!("[Claude] 使用 OPENAI_API_KEY");
-                return Some(key.to_string());
-            }
-        }
-
-        // 尝试直接获取
-        if let Some(key) = provider
-            .settings_config
-            .get("apiKey")
-            .or_else(|| provider.settings_config.get("api_key"))
-            .and_then(|v| v.as_str())
-            .filter(|s| !s.is_empty())
-        {
-            log::debug!("[Claude] 使用 apiKey/api_key");
-            return Some(key.to_string());
-        }
-
-        log::warn!("[Claude] 未找到有效的 API Key");
-        None
-    }
-}
-
-impl Default for ClaudeAdapter {
-    fn default() -> Self {
-        Self::new()
-    }
-}
-
-impl ProviderAdapter for ClaudeAdapter {
-    fn name(&self) -> &'static str {
-        "Claude"
-    }
-
-    fn extract_base_url(&self, provider: &Provider) -> Result<String, ProxyError> {
-        // 1. 从 env 中获取
-        if let Some(env) = provider.settings_config.get("env") {
-            if let Some(url) = env.get("ANTHROPIC_BASE_URL").and_then(|v| v.as_str()) {
-                return Ok(url.trim_end_matches('/').to_string());
-            }
-        }
-
-        // 2. 尝试直接获取
-        if let Some(url) = provider
-            .settings_config
-            .get("base_url")
-            .and_then(|v| v.as_str())
-        {
-            return Ok(url.trim_end_matches('/').to_string());
-        }
-
-        if let Some(url) = provider
-            .settings_config
-            .get("baseURL")
-            .and_then(|v| v.as_str())
-        {
-            return Ok(url.trim_end_matches('/').to_string());
-        }
-
-        if let Some(url) = provider
-            .settings_config
-            .get("apiEndpoint")
-            .and_then(|v| v.as_str())
-        {
-            return Ok(url.trim_end_matches('/').to_string());
-        }
-
-        Err(ProxyError::ConfigError(
-            "Claude Provider 缺少 base_url 配置".to_string(),
-        ))
-    }
-
-    fn extract_auth(&self, provider: &Provider) -> Option<AuthInfo> {
-        let provider_type = self.provider_type(provider);
-        let strategy = match provider_type {
-            ProviderType::OpenRouter => AuthStrategy::Bearer,
-            ProviderType::ClaudeAuth => AuthStrategy::ClaudeAuth,
-            _ => AuthStrategy::Anthropic,
-        };
-
-        self.extract_key(provider)
-            .map(|key| AuthInfo::new(key, strategy))
-    }
-
-    fn build_url(&self, base_url: &str, endpoint: &str) -> String {
-        // NOTE:
-        // 过去 OpenRouter 只有 OpenAI Chat Completions 兼容接口，需要把 Claude 的 `/v1/messages`
-        // 映射到 `/v1/chat/completions`，并做 Anthropic ↔ OpenAI 的格式转换。
-        //
-        // 现在 OpenRouter 已推出 Claude Code 兼容接口，因此默认直接透传 endpoint。
-        // 如需回退旧逻辑，可在 forwarder 中根据 needs_transform 改写 endpoint。
-
-        format!(
-            "{}/{}",
-            base_url.trim_end_matches('/'),
-            endpoint.trim_start_matches('/')
-        )
-    }
-
-    fn add_auth_headers(&self, request: RequestBuilder, auth: &AuthInfo) -> RequestBuilder {
-        match auth.strategy {
-            // Anthropic 官方: Authorization Bearer + x-api-key + anthropic-version
-            AuthStrategy::Anthropic => request
-                .header("Authorization", format!("Bearer {}", auth.api_key))
-                .header("x-api-key", &auth.api_key)
-                .header("anthropic-version", "2023-06-01"),
-            // ClaudeAuth 中转服务: 仅 Bearer，无 x-api-key
-            AuthStrategy::ClaudeAuth => request
-                .header("Authorization", format!("Bearer {}", auth.api_key))
-                .header("anthropic-version", "2023-06-01"),
-            // OpenRouter: Bearer
-            AuthStrategy::Bearer => request
-                .header("Authorization", format!("Bearer {}", auth.api_key))
-                .header("anthropic-version", "2023-06-01"),
-            _ => request,
-        }
-    }
-
-    fn needs_transform(&self, _provider: &Provider) -> bool {
-        // NOTE:
-        // OpenRouter 已推出 Claude Code 兼容接口（可直接处理 `/v1/messages`），默认不再启用
-        // Anthropic ↔ OpenAI 的格式转换。
-        //
-        // 如果未来需要回退到旧的 OpenAI Chat Completions 方案，可恢复下面这行：
-        self.is_openrouter_compat_enabled(_provider)
-    }
-
-    fn transform_request(
-        &self,
-        body: serde_json::Value,
-        provider: &Provider,
-    ) -> Result<serde_json::Value, ProxyError> {
-        super::transform::anthropic_to_openai(body, provider)
-    }
-
-    fn transform_response(&self, body: serde_json::Value) -> Result<serde_json::Value, ProxyError> {
-        super::transform::openai_to_anthropic(body)
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-    use serde_json::json;
-
-    fn create_provider(config: serde_json::Value) -> Provider {
-        Provider {
-            id: "test".to_string(),
-            name: "Test Claude".to_string(),
-            settings_config: config,
-            website_url: None,
-            category: Some("claude".to_string()),
-            created_at: None,
-            sort_index: None,
-            notes: None,
-            meta: None,
-            icon: None,
-            icon_color: None,
-            in_failover_queue: false,
-        }
-    }
-
-    #[test]
-    fn test_extract_base_url_from_env() {
-        let adapter = ClaudeAdapter::new();
-        let provider = create_provider(json!({
-            "env": {
-                "ANTHROPIC_BASE_URL": "https://api.anthropic.com"
-            }
-        }));
-
-        let url = adapter.extract_base_url(&provider).unwrap();
-        assert_eq!(url, "https://api.anthropic.com");
-    }
-
-    #[test]
-    fn test_extract_auth_anthropic() {
-        let adapter = ClaudeAdapter::new();
-        let provider = create_provider(json!({
-            "env": {
-                "ANTHROPIC_BASE_URL": "https://api.anthropic.com",
-                "ANTHROPIC_AUTH_TOKEN": "sk-ant-test-key"
-            }
-        }));
-
-        let auth = adapter.extract_auth(&provider).unwrap();
-        assert_eq!(auth.api_key, "sk-ant-test-key");
-        assert_eq!(auth.strategy, AuthStrategy::Anthropic);
-    }
-
-    #[test]
-    fn test_extract_auth_anthropic_api_key() {
-        let adapter = ClaudeAdapter::new();
-        let provider = create_provider(json!({
-            "env": {
-                "ANTHROPIC_BASE_URL": "https://api.anthropic.com",
-                "ANTHROPIC_API_KEY": "sk-ant-test-key"
-            }
-        }));
-
-        let auth = adapter.extract_auth(&provider).unwrap();
-        assert_eq!(auth.api_key, "sk-ant-test-key");
-        assert_eq!(auth.strategy, AuthStrategy::Anthropic);
-    }
-
-    #[test]
-    fn test_extract_auth_openrouter() {
-        let adapter = ClaudeAdapter::new();
-        let provider = create_provider(json!({
-            "env": {
-                "ANTHROPIC_BASE_URL": "https://openrouter.ai/api",
-                "OPENROUTER_API_KEY": "sk-or-test-key"
-            }
-        }));
-
-        let auth = adapter.extract_auth(&provider).unwrap();
-        assert_eq!(auth.api_key, "sk-or-test-key");
-        assert_eq!(auth.strategy, AuthStrategy::Bearer);
-    }
-
-    #[test]
-    fn test_extract_auth_claude_auth_mode() {
-        let adapter = ClaudeAdapter::new();
-        let provider = create_provider(json!({
-            "env": {
-                "ANTHROPIC_BASE_URL": "https://some-proxy.com",
-                "ANTHROPIC_AUTH_TOKEN": "sk-proxy-key"
-            },
-            "auth_mode": "bearer_only"
-        }));
-
-        let auth = adapter.extract_auth(&provider).unwrap();
-        assert_eq!(auth.api_key, "sk-proxy-key");
-        assert_eq!(auth.strategy, AuthStrategy::ClaudeAuth);
-    }
-
-    #[test]
-    fn test_extract_auth_claude_auth_env_mode() {
-        let adapter = ClaudeAdapter::new();
-        let provider = create_provider(json!({
-            "env": {
-                "ANTHROPIC_BASE_URL": "https://some-proxy.com",
-                "ANTHROPIC_AUTH_TOKEN": "sk-proxy-key",
-                "AUTH_MODE": "bearer_only"
-            }
-        }));
-
-        let auth = adapter.extract_auth(&provider).unwrap();
-        assert_eq!(auth.api_key, "sk-proxy-key");
-        assert_eq!(auth.strategy, AuthStrategy::ClaudeAuth);
-    }
-
-    #[test]
-    fn test_provider_type_detection() {
-        let adapter = ClaudeAdapter::new();
-
-        // Anthropic 官方
-        let anthropic = create_provider(json!({
-            "env": {
-                "ANTHROPIC_BASE_URL": "https://api.anthropic.com",
-                "ANTHROPIC_AUTH_TOKEN": "sk-ant-test"
-            }
-        }));
-        assert_eq!(adapter.provider_type(&anthropic), ProviderType::Claude);
-
-        // OpenRouter
-        let openrouter = create_provider(json!({
-            "env": {
-                "ANTHROPIC_BASE_URL": "https://openrouter.ai/api",
-                "OPENROUTER_API_KEY": "sk-or-test"
-            }
-        }));
-        assert_eq!(adapter.provider_type(&openrouter), ProviderType::OpenRouter);
-
-        // ClaudeAuth
-        let claude_auth = create_provider(json!({
-            "env": {
-                "ANTHROPIC_BASE_URL": "https://some-proxy.com",
-                "ANTHROPIC_AUTH_TOKEN": "sk-test"
-            },
-            "auth_mode": "bearer_only"
-        }));
-        assert_eq!(
-            adapter.provider_type(&claude_auth),
-            ProviderType::ClaudeAuth
-        );
-    }
-
-    #[test]
-    fn test_build_url_anthropic() {
-        let adapter = ClaudeAdapter::new();
-        let url = adapter.build_url("https://api.anthropic.com", "/v1/messages");
-        assert_eq!(url, "https://api.anthropic.com/v1/messages");
-    }
-
-    #[test]
-    fn test_build_url_openrouter() {
-        let adapter = ClaudeAdapter::new();
-        let url = adapter.build_url("https://openrouter.ai/api", "/v1/messages");
-        assert_eq!(url, "https://openrouter.ai/api/v1/messages");
-    }
-
-    #[test]
-    fn test_needs_transform() {
-        let adapter = ClaudeAdapter::new();
-
-        let anthropic_provider = create_provider(json!({
-            "env": {
-                "ANTHROPIC_BASE_URL": "https://api.anthropic.com"
-            }
-        }));
-        assert!(!adapter.needs_transform(&anthropic_provider));
-
-        let openrouter_provider = create_provider(json!({
-            "env": {
-                "ANTHROPIC_BASE_URL": "https://openrouter.ai/api"
-            }
-        }));
-        assert!(adapter.needs_transform(&openrouter_provider));
-
-        let openrouter_disabled = create_provider(json!({
-            "env": {
-                "ANTHROPIC_BASE_URL": "https://openrouter.ai/api"
-            },
-            "openrouter_compat_mode": false
-        }));
-        assert!(!adapter.needs_transform(&openrouter_disabled));
-    }
-}
@@ -1,265 +0,0 @@
-//! Codex (OpenAI) Provider Adapter
-//!
-//! 仅透传模式，支持直连 OpenAI API
-//!
-//! ## 客户端检测
-//! 支持检测官方 Codex 客户端 (codex_vscode, codex_cli_rs)
-
-use super::{AuthInfo, AuthStrategy, ProviderAdapter};
-use crate::provider::Provider;
-use crate::proxy::error::ProxyError;
-use regex::Regex;
-use reqwest::RequestBuilder;
-use std::sync::LazyLock;
-
-/// 官方 Codex 客户端 User-Agent 正则
-#[allow(dead_code)]
-static CODEX_CLIENT_REGEX: LazyLock<Regex> =
-    LazyLock::new(|| Regex::new(r"^(codex_vscode|codex_cli_rs)/[\d.]+").unwrap());
-
-/// Codex 适配器
-pub struct CodexAdapter;
-
-impl CodexAdapter {
-    pub fn new() -> Self {
-        Self
-    }
-
-    /// 检测是否为官方 Codex 客户端
-    ///
-    /// 匹配 User-Agent 模式: `^(codex_vscode|codex_cli_rs)/[\d.]+`
-    #[allow(dead_code)]
-    pub fn is_official_client(user_agent: &str) -> bool {
-        CODEX_CLIENT_REGEX.is_match(user_agent)
-    }
-
-    /// 从 Provider 配置中提取 API Key
-    fn extract_key(&self, provider: &Provider) -> Option<String> {
-        // 1. 尝试从 env 中获取
-        if let Some(env) = provider.settings_config.get("env") {
-            if let Some(key) = env.get("OPENAI_API_KEY").and_then(|v| v.as_str()) {
-                return Some(key.to_string());
-            }
-        }
-
-        // 2. 尝试从 auth 中获取 (Codex CLI 格式)
-        if let Some(auth) = provider.settings_config.get("auth") {
-            if let Some(key) = auth.get("OPENAI_API_KEY").and_then(|v| v.as_str()) {
-                return Some(key.to_string());
-            }
-        }
-
-        // 3. 尝试直接获取
-        if let Some(key) = provider
-            .settings_config
-            .get("apiKey")
-            .or_else(|| provider.settings_config.get("api_key"))
-            .and_then(|v| v.as_str())
-        {
-            return Some(key.to_string());
-        }
-
-        // 4. 尝试从 config 对象中获取
-        if let Some(config) = provider.settings_config.get("config") {
-            if let Some(key) = config
-                .get("api_key")
-                .or_else(|| config.get("apiKey"))
-                .and_then(|v| v.as_str())
-            {
-                return Some(key.to_string());
-            }
-        }
-
-        None
-    }
-}
-
-impl Default for CodexAdapter {
-    fn default() -> Self {
-        Self::new()
-    }
-}
-
-impl ProviderAdapter for CodexAdapter {
-    fn name(&self) -> &'static str {
-        "Codex"
-    }
-
-    fn extract_base_url(&self, provider: &Provider) -> Result<String, ProxyError> {
-        // 1. 尝试直接获取 base_url 字段
-        if let Some(url) = provider
-            .settings_config
-            .get("base_url")
-            .and_then(|v| v.as_str())
-        {
-            return Ok(url.trim_end_matches('/').to_string());
-        }
-
-        // 2. 尝试 baseURL
-        if let Some(url) = provider
-            .settings_config
-            .get("baseURL")
-            .and_then(|v| v.as_str())
-        {
-            return Ok(url.trim_end_matches('/').to_string());
-        }
-
-        // 3. 尝试从 config 对象中获取
-        if let Some(config) = provider.settings_config.get("config") {
-            if let Some(url) = config.get("base_url").and_then(|v| v.as_str()) {
-                return Ok(url.trim_end_matches('/').to_string());
-            }
-
-            // 尝试解析 TOML 字符串格式
-            if let Some(config_str) = config.as_str() {
-                if let Some(start) = config_str.find("base_url = \"") {
-                    let rest = &config_str[start + 12..];
-                    if let Some(end) = rest.find('"') {
-                        return Ok(rest[..end].trim_end_matches('/').to_string());
-                    }
-                }
-                if let Some(start) = config_str.find("base_url = '") {
-                    let rest = &config_str[start + 12..];
-                    if let Some(end) = rest.find('\'') {
-                        return Ok(rest[..end].trim_end_matches('/').to_string());
-                    }
-                }
-            }
-        }
-
-        Err(ProxyError::ConfigError(
-            "Codex Provider 缺少 base_url 配置".to_string(),
-        ))
-    }
-
-    fn extract_auth(&self, provider: &Provider) -> Option<AuthInfo> {
-        self.extract_key(provider)
-            .map(|key| AuthInfo::new(key, AuthStrategy::Bearer))
-    }
-
-    fn build_url(&self, base_url: &str, endpoint: &str) -> String {
-        let base_trimmed = base_url.trim_end_matches('/');
-        let endpoint_trimmed = endpoint.trim_start_matches('/');
-
-        let mut url = format!("{base_trimmed}/{endpoint_trimmed}");
-
-        // 去除重复的 /v1/v1
-        if url.contains("/v1/v1") {
-            url = url.replace("/v1/v1", "/v1");
-        }
-
-        url
-    }
-
-    fn add_auth_headers(&self, request: RequestBuilder, auth: &AuthInfo) -> RequestBuilder {
-        request.header("Authorization", format!("Bearer {}", auth.api_key))
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-    use serde_json::json;
-
-    fn create_provider(config: serde_json::Value) -> Provider {
-        Provider {
-            id: "test".to_string(),
-            name: "Test Codex".to_string(),
-            settings_config: config,
-            website_url: None,
-            category: Some("codex".to_string()),
-            created_at: None,
-            sort_index: None,
-            notes: None,
-            meta: None,
-            icon: None,
-            icon_color: None,
-            in_failover_queue: false,
-        }
-    }
-
-    #[test]
-    fn test_extract_base_url_direct() {
-        let adapter = CodexAdapter::new();
-        let provider = create_provider(json!({
-            "base_url": "https://api.openai.com/v1"
-        }));
-
-        let url = adapter.extract_base_url(&provider).unwrap();
-        assert_eq!(url, "https://api.openai.com/v1");
-    }
-
-    #[test]
-    fn test_extract_auth_from_auth_field() {
-        let adapter = CodexAdapter::new();
-        let provider = create_provider(json!({
-            "auth": {
-                "OPENAI_API_KEY": "sk-test-key-12345678"
-            }
-        }));
-
-        let auth = adapter.extract_auth(&provider).unwrap();
-        assert_eq!(auth.api_key, "sk-test-key-12345678");
-        assert_eq!(auth.strategy, AuthStrategy::Bearer);
-    }
-
-    #[test]
-    fn test_extract_auth_from_env() {
-        let adapter = CodexAdapter::new();
-        let provider = create_provider(json!({
-            "env": {
-                "OPENAI_API_KEY": "sk-env-key-12345678"
-            }
-        }));
-
-        let auth = adapter.extract_auth(&provider).unwrap();
-        assert_eq!(auth.api_key, "sk-env-key-12345678");
-    }
-
-    #[test]
-    fn test_build_url() {
-        let adapter = CodexAdapter::new();
-        let url = adapter.build_url("https://api.openai.com/v1", "/responses");
-        assert_eq!(url, "https://api.openai.com/v1/responses");
-    }
-
-    #[test]
-    fn test_build_url_dedup_v1() {
-        let adapter = CodexAdapter::new();
-        // base_url 已包含 /v1，endpoint 也包含 /v1
-        let url = adapter.build_url("https://www.packyapi.com/v1", "/v1/responses");
-        assert_eq!(url, "https://www.packyapi.com/v1/responses");
-    }
-
-    // 官方客户端检测测试
-    #[test]
-    fn test_is_official_client_vscode() {
-        assert!(CodexAdapter::is_official_client("codex_vscode/1.0.0"));
-        assert!(CodexAdapter::is_official_client("codex_vscode/2.3.4"));
-        assert!(CodexAdapter::is_official_client("codex_vscode/0.1"));
-    }
-
-    #[test]
-    fn test_is_official_client_cli() {
-        assert!(CodexAdapter::is_official_client("codex_cli_rs/1.0.0"));
-        assert!(CodexAdapter::is_official_client("codex_cli_rs/0.5.2"));
-    }
-
-    #[test]
-    fn test_is_not_official_client() {
-        assert!(!CodexAdapter::is_official_client("Mozilla/5.0"));
-        assert!(!CodexAdapter::is_official_client("curl/7.68.0"));
-        assert!(!CodexAdapter::is_official_client("python-requests/2.25.1"));
-        assert!(!CodexAdapter::is_official_client("codex_other/1.0.0"));
-        assert!(!CodexAdapter::is_official_client(""));
-    }
-
-    #[test]
-    fn test_is_official_client_partial_match() {
-        // 必须从开头匹配
-        assert!(!CodexAdapter::is_official_client("some codex_vscode/1.0.0"));
-        assert!(!CodexAdapter::is_official_client(
-            "prefix_codex_cli_rs/1.0.0"
-        ));
-    }
-}
@@ -1,422 +0,0 @@
-//! Gemini (Google) Provider Adapter
-//!
-//! 支持 API Key 和 OAuth 两种认证方式
-//!
-//! ## 认证模式
-//! - **Gemini**: API Key 认证 (x-goog-api-key)
-//! - **GeminiCli**: OAuth Bearer 认证 (用于 Gemini CLI)
-
-use super::{AuthInfo, AuthStrategy, ProviderAdapter, ProviderType};
-use crate::provider::Provider;
-use crate::proxy::error::ProxyError;
-use reqwest::RequestBuilder;
-
-/// Gemini 适配器
-pub struct GeminiAdapter;
-
-/// OAuth 凭证结构
-#[derive(Debug, Clone)]
-#[allow(dead_code)]
-pub struct OAuthCredentials {
-    pub access_token: String,
-    pub refresh_token: Option<String>,
-    pub client_id: Option<String>,
-    pub client_secret: Option<String>,
-}
-
-#[allow(dead_code)]
-impl OAuthCredentials {
-    /// 检查是否需要刷新 token（有 refresh_token 但没有有效的 access_token）
-    pub fn needs_refresh(&self) -> bool {
-        self.refresh_token.is_some() && self.access_token.is_empty()
-    }
-
-    /// 检查是否可以刷新 token
-    pub fn can_refresh(&self) -> bool {
-        self.refresh_token.is_some() && self.client_id.is_some() && self.client_secret.is_some()
-    }
-}
-
-impl GeminiAdapter {
-    pub fn new() -> Self {
-        Self
-    }
-
-    /// 获取供应商类型
-    ///
-    /// 根据 API Key 格式检测：
-    /// - GeminiCli: access_token (ya29. 开头) 或 JSON 格式凭证
-    /// - Gemini: 普通 API Key
-    pub fn provider_type(&self, provider: &Provider) -> ProviderType {
-        if let Some(key) = self.extract_key_raw(provider) {
-            // OAuth access_token 以 ya29. 开头
-            if key.starts_with("ya29.") {
-                return ProviderType::GeminiCli;
-            }
-            // JSON 格式的 OAuth 凭证
-            if key.starts_with('{') {
-                return ProviderType::GeminiCli;
-            }
-        }
-        ProviderType::Gemini
-    }
-
-    /// 检测认证类型
-    pub fn detect_auth_type(&self, provider: &Provider) -> AuthStrategy {
-        match self.provider_type(provider) {
-            ProviderType::GeminiCli => AuthStrategy::GoogleOAuth,
-            _ => AuthStrategy::Google,
-        }
-    }
-
-    /// 解析 OAuth 凭证
-    pub fn parse_oauth_credentials(&self, key: &str) -> Option<OAuthCredentials> {
-        // 直接是 access_token
-        if key.starts_with("ya29.") {
-            return Some(OAuthCredentials {
-                access_token: key.to_string(),
-                refresh_token: None,
-                client_id: None,
-                client_secret: None,
-            });
-        }
-
-        // JSON 格式
-        if key.starts_with('{') {
-            if let Ok(json) = serde_json::from_str::<serde_json::Value>(key) {
-                let access_token = json
-                    .get("access_token")
-                    .and_then(|v| v.as_str())
-                    .map(|s| s.to_string())
-                    .unwrap_or_default();
-                let refresh_token = json
-                    .get("refresh_token")
-                    .and_then(|v| v.as_str())
-                    .map(|s| s.to_string());
-                let client_id = json
-                    .get("client_id")
-                    .and_then(|v| v.as_str())
-                    .map(|s| s.to_string());
-                let client_secret = json
-                    .get("client_secret")
-                    .and_then(|v| v.as_str())
-                    .map(|s| s.to_string());
-
-                // 如果有 access_token 或 refresh_token，返回凭证
-                if !access_token.is_empty() || refresh_token.is_some() {
-                    return Some(OAuthCredentials {
-                        access_token,
-                        refresh_token,
-                        client_id,
-                        client_secret,
-                    });
-                }
-            }
-        }
-
-        None
-    }
-
-    /// 从 Provider 配置中提取原始 API Key
-    fn extract_key_raw(&self, provider: &Provider) -> Option<String> {
-        if let Some(env) = provider.settings_config.get("env") {
-            // 使用 GEMINI_API_KEY
-            if let Some(key) = env.get("GEMINI_API_KEY").and_then(|v| v.as_str()) {
-                return Some(key.to_string());
-            }
-        }
-
-        // 尝试直接获取
-        if let Some(key) = provider
-            .settings_config
-            .get("apiKey")
-            .or_else(|| provider.settings_config.get("api_key"))
-            .and_then(|v| v.as_str())
-        {
-            return Some(key.to_string());
-        }
-
-        None
-    }
-}
-
-impl Default for GeminiAdapter {
-    fn default() -> Self {
-        Self::new()
-    }
-}
-
-impl ProviderAdapter for GeminiAdapter {
-    fn name(&self) -> &'static str {
-        "Gemini"
-    }
-
-    fn extract_base_url(&self, provider: &Provider) -> Result<String, ProxyError> {
-        // 从 env 中获取
-        if let Some(env) = provider.settings_config.get("env") {
-            if let Some(url) = env.get("GOOGLE_GEMINI_BASE_URL").and_then(|v| v.as_str()) {
-                return Ok(url.trim_end_matches('/').to_string());
-            }
-        }
-
-        // 尝试直接获取
-        if let Some(url) = provider
-            .settings_config
-            .get("base_url")
-            .and_then(|v| v.as_str())
-        {
-            return Ok(url.trim_end_matches('/').to_string());
-        }
-
-        if let Some(url) = provider
-            .settings_config
-            .get("baseURL")
-            .and_then(|v| v.as_str())
-        {
-            return Ok(url.trim_end_matches('/').to_string());
-        }
-
-        Err(ProxyError::ConfigError(
-            "Gemini Provider 缺少 base_url 配置".to_string(),
-        ))
-    }
-
-    fn extract_auth(&self, provider: &Provider) -> Option<AuthInfo> {
-        let key = self.extract_key_raw(provider)?;
-        let strategy = self.detect_auth_type(provider);
-
-        match strategy {
-            AuthStrategy::GoogleOAuth => {
-                // 解析 OAuth 凭证
-                if let Some(creds) = self.parse_oauth_credentials(&key) {
-                    Some(AuthInfo::with_access_token(key, creds.access_token))
-                } else {
-                    // 回退到普通 API Key
-                    Some(AuthInfo::new(key, AuthStrategy::Google))
-                }
-            }
-            _ => Some(AuthInfo::new(key, AuthStrategy::Google)),
-        }
-    }
-
-    fn build_url(&self, base_url: &str, endpoint: &str) -> String {
-        let base_trimmed = base_url.trim_end_matches('/');
-        let endpoint_trimmed = endpoint.trim_start_matches('/');
-
-        let mut url = format!("{base_trimmed}/{endpoint_trimmed}");
-
-        // 处理 /v1beta 路径去重
-        let version_patterns = ["/v1beta", "/v1"];
-        for pattern in &version_patterns {
-            let duplicate = format!("{pattern}{pattern}");
-            if url.contains(&duplicate) {
-                url = url.replace(&duplicate, pattern);
-            }
-        }
-
-        url
-    }
-
-    fn add_auth_headers(&self, request: RequestBuilder, auth: &AuthInfo) -> RequestBuilder {
-        match auth.strategy {
-            // OAuth Bearer 认证
-            AuthStrategy::GoogleOAuth => {
-                let token = auth.access_token.as_ref().unwrap_or(&auth.api_key);
-                request
-                    .header("Authorization", format!("Bearer {token}"))
-                    .header("x-goog-api-client", "GeminiCLI/1.0")
-            }
-            // API Key 认证
-            _ => request.header("x-goog-api-key", &auth.api_key),
-        }
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-    use serde_json::json;
-
-    fn create_provider(config: serde_json::Value) -> Provider {
-        Provider {
-            id: "test".to_string(),
-            name: "Test Gemini".to_string(),
-            settings_config: config,
-            website_url: None,
-            category: Some("gemini".to_string()),
-            created_at: None,
-            sort_index: None,
-            notes: None,
-            meta: None,
-            icon: None,
-            icon_color: None,
-            in_failover_queue: false,
-        }
-    }
-
-    #[test]
-    fn test_extract_base_url_from_env() {
-        let adapter = GeminiAdapter::new();
-        let provider = create_provider(json!({
-            "env": {
-                "GOOGLE_GEMINI_BASE_URL": "https://generativelanguage.googleapis.com/v1beta"
-            }
-        }));
-
-        let url = adapter.extract_base_url(&provider).unwrap();
-        assert_eq!(url, "https://generativelanguage.googleapis.com/v1beta");
-    }
-
-    #[test]
-    fn test_extract_auth_api_key() {
-        let adapter = GeminiAdapter::new();
-        let provider = create_provider(json!({
-            "env": {
-                "GEMINI_API_KEY": "AIza-test-key-12345678"
-            }
-        }));
-
-        let auth = adapter.extract_auth(&provider).unwrap();
-        assert_eq!(auth.api_key, "AIza-test-key-12345678");
-        assert_eq!(auth.strategy, AuthStrategy::Google);
-        assert!(auth.access_token.is_none());
-    }
-
-    #[test]
-    fn test_extract_auth_oauth_access_token() {
-        let adapter = GeminiAdapter::new();
-        let provider = create_provider(json!({
-            "env": {
-                "GEMINI_API_KEY": "ya29.test-access-token-12345"
-            }
-        }));
-
-        let auth = adapter.extract_auth(&provider).unwrap();
-        assert_eq!(auth.strategy, AuthStrategy::GoogleOAuth);
-        assert_eq!(
-            auth.access_token,
-            Some("ya29.test-access-token-12345".to_string())
-        );
-    }
-
-    #[test]
-    fn test_extract_auth_oauth_json() {
-        let adapter = GeminiAdapter::new();
-        let provider = create_provider(json!({
-            "env": {
-                "GEMINI_API_KEY": "{\"access_token\":\"ya29.test-token\",\"refresh_token\":\"1//refresh\"}"
-            }
-        }));
-
-        let auth = adapter.extract_auth(&provider).unwrap();
-        assert_eq!(auth.strategy, AuthStrategy::GoogleOAuth);
-        assert_eq!(auth.access_token, Some("ya29.test-token".to_string()));
-    }
-
-    #[test]
-    fn test_provider_type_detection() {
-        let adapter = GeminiAdapter::new();
-
-        // API Key
-        let api_key_provider = create_provider(json!({
-            "env": {
-                "GEMINI_API_KEY": "AIza-test-key"
-            }
-        }));
-        assert_eq!(
-            adapter.provider_type(&api_key_provider),
-            ProviderType::Gemini
-        );
-
-        // OAuth access_token
-        let oauth_provider = create_provider(json!({
-            "env": {
-                "GEMINI_API_KEY": "ya29.test-token"
-            }
-        }));
-        assert_eq!(
-            adapter.provider_type(&oauth_provider),
-            ProviderType::GeminiCli
-        );
-
-        // OAuth JSON
-        let oauth_json_provider = create_provider(json!({
-            "env": {
-                "GEMINI_API_KEY": "{\"access_token\":\"ya29.test\"}"
-            }
-        }));
-        assert_eq!(
-            adapter.provider_type(&oauth_json_provider),
-            ProviderType::GeminiCli
-        );
-    }
-
-    #[test]
-    fn test_extract_auth_fallback() {
-        let adapter = GeminiAdapter::new();
-        let provider = create_provider(json!({
-            "env": {
-                "GEMINI_API_KEY": "AIza-fallback-key"
-            }
-        }));
-
-        let auth = adapter.extract_auth(&provider).unwrap();
-        assert_eq!(auth.api_key, "AIza-fallback-key");
-    }
-
-    #[test]
-    fn test_build_url_dedup() {
-        let adapter = GeminiAdapter::new();
-        // 模拟 base_url 已包含 /v1beta，endpoint 也包含 /v1beta
-        let url = adapter.build_url(
-            "https://generativelanguage.googleapis.com/v1beta",
-            "/v1beta/models/gemini-pro:generateContent",
-        );
-        assert_eq!(
-            url,
-            "https://generativelanguage.googleapis.com/v1beta/models/gemini-pro:generateContent"
-        );
-    }
-
-    #[test]
-    fn test_build_url_normal() {
-        let adapter = GeminiAdapter::new();
-        let url = adapter.build_url(
-            "https://generativelanguage.googleapis.com/v1beta",
-            "/models/gemini-pro:generateContent",
-        );
-        assert_eq!(
-            url,
-            "https://generativelanguage.googleapis.com/v1beta/models/gemini-pro:generateContent"
-        );
-    }
-
-    #[test]
-    fn test_parse_oauth_credentials_direct_token() {
-        let adapter = GeminiAdapter::new();
-        let creds = adapter
-            .parse_oauth_credentials("ya29.test-access-token")
-            .unwrap();
-        assert_eq!(creds.access_token, "ya29.test-access-token");
-        assert!(creds.refresh_token.is_none());
-    }
-
-    #[test]
-    fn test_parse_oauth_credentials_json() {
-        let adapter = GeminiAdapter::new();
-        let creds = adapter
-            .parse_oauth_credentials(
-                "{\"access_token\":\"ya29.test\",\"refresh_token\":\"1//refresh\"}",
-            )
-            .unwrap();
-        assert_eq!(creds.access_token, "ya29.test");
-        assert_eq!(creds.refresh_token, Some("1//refresh".to_string()));
-    }
-
-    #[test]
-    fn test_parse_oauth_credentials_invalid() {
-        let adapter = GeminiAdapter::new();
-        assert!(adapter.parse_oauth_credentials("AIza-api-key").is_none());
-        assert!(adapter.parse_oauth_credentials("invalid-json{").is_none());
-    }
-}
@@ -1,428 +0,0 @@
-//! Provider Adapters Module
-//!
-//! 供应商适配器模块，提供统一的接口抽象不同上游供应商的处理逻辑。
-//!
-//! ## 模块结构
-//! - `adapter`: 定义 `ProviderAdapter` trait
-//! - `auth`: 认证类型和策略
-//! - `claude`: Claude (Anthropic) 适配器
-//! - `codex`: Codex (OpenAI) 适配器
-//! - `gemini`: Gemini (Google) 适配器
-//! - `models`: API 数据模型
-//! - `transform`: 格式转换
-
-mod adapter;
-mod auth;
-mod claude;
-mod codex;
-mod gemini;
-pub mod models;
-pub mod streaming;
-pub mod transform;
-
-use crate::app_config::AppType;
-use crate::provider::Provider;
-use serde::{Deserialize, Serialize};
-
-// 公开导出
-pub use adapter::ProviderAdapter;
-pub use auth::{AuthInfo, AuthStrategy};
-pub use claude::ClaudeAdapter;
-pub use codex::CodexAdapter;
-pub use gemini::GeminiAdapter;
-
-/// 供应商类型枚举
-///
-/// 区分不同供应商的具体实现方式，决定认证和请求处理逻辑。
-/// 比 AppType 更细粒度，支持同一 AppType 下的多种变体。
-#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
-#[serde(rename_all = "snake_case")]
-pub enum ProviderType {
-    /// Anthropic 官方 API (x-api-key + anthropic-version)
-    Claude,
-    /// Claude 中转服务 (仅 Bearer 认证，无 x-api-key)
-    ClaudeAuth,
-    /// OpenAI Codex Response API
-    Codex,
-    /// Google Gemini API (x-goog-api-key)
-    Gemini,
-    /// Google Gemini CLI (OAuth Bearer)
-    GeminiCli,
-    /// OpenRouter（已支持 Claude Code 兼容接口，默认透传；保留旧转换逻辑备用）
-    OpenRouter,
-}
-
-impl ProviderType {
-    /// 是否需要格式转换
-    ///
-    /// 过去 OpenRouter 需要将 Anthropic 格式转换为 OpenAI 格式；
-    /// 现在默认关闭转换（因为 OpenRouter 已支持 Claude Code 兼容接口）。
-    #[allow(dead_code)]
-    pub fn needs_transform(&self) -> bool {
-        match self {
-            ProviderType::OpenRouter => false,
-            _ => false,
-        }
-    }
-
-    /// 获取默认端点
-    #[allow(dead_code)]
-    pub fn default_endpoint(&self) -> &'static str {
-        match self {
-            ProviderType::Claude | ProviderType::ClaudeAuth => "https://api.anthropic.com",
-            ProviderType::Codex => "https://api.openai.com",
-            ProviderType::Gemini | ProviderType::GeminiCli => {
-                "https://generativelanguage.googleapis.com"
-            }
-            ProviderType::OpenRouter => "https://openrouter.ai/api",
-        }
-    }
-
-    /// 从 AppType 和 Provider 配置推断供应商类型
-    ///
-    /// 根据配置中的 base_url、auth_mode、api_key 格式等信息推断具体的供应商类型
-    #[allow(dead_code)]
-    pub fn from_app_type_and_config(app_type: &AppType, provider: &Provider) -> Self {
-        match app_type {
-            AppType::Claude => {
-                // 检测是否为 OpenRouter
-                let adapter = ClaudeAdapter::new();
-                if let Ok(base_url) = adapter.extract_base_url(provider) {
-                    if base_url.contains("openrouter.ai") {
-                        return ProviderType::OpenRouter;
-                    }
-                }
-                // 检测是否为中转服务（仅 Bearer 认证）
-                // 注意：ProviderMeta 没有直接的 auth_mode 字段，
-                // 我们通过检查 settings_config 中的配置来判断
-                // 检查 settings_config 中的 auth_mode
-                if let Some(auth_mode) = provider
-                    .settings_config
-                    .get("auth_mode")
-                    .and_then(|v| v.as_str())
-                {
-                    if auth_mode == "bearer_only" {
-                        return ProviderType::ClaudeAuth;
-                    }
-                }
-                // 检查 env 中的 auth_mode
-                if let Some(env) = provider.settings_config.get("env") {
-                    if let Some(auth_mode) = env.get("AUTH_MODE").and_then(|v| v.as_str()) {
-                        if auth_mode == "bearer_only" {
-                            return ProviderType::ClaudeAuth;
-                        }
-                    }
-                }
-                ProviderType::Claude
-            }
-            AppType::Codex => ProviderType::Codex,
-            AppType::Gemini => {
-                // 检测是否为 CLI 模式（OAuth）
-                let adapter = GeminiAdapter::new();
-                if let Some(auth) = adapter.extract_auth(provider) {
-                    let key = &auth.api_key;
-                    // OAuth access_token 以 ya29. 开头
-                    if key.starts_with("ya29.") {
-                        return ProviderType::GeminiCli;
-                    }
-                    // JSON 格式的 OAuth 凭证
-                    if key.starts_with('{') {
-                        return ProviderType::GeminiCli;
-                    }
-                }
-                ProviderType::Gemini
-            }
-        }
-    }
-
-    /// 转换为字符串表示
-    pub fn as_str(&self) -> &'static str {
-        match self {
-            ProviderType::Claude => "claude",
-            ProviderType::ClaudeAuth => "claude_auth",
-            ProviderType::Codex => "codex",
-            ProviderType::Gemini => "gemini",
-            ProviderType::GeminiCli => "gemini_cli",
-            ProviderType::OpenRouter => "openrouter",
-        }
-    }
-}
-
-impl std::fmt::Display for ProviderType {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        write!(f, "{}", self.as_str())
-    }
-}
-
-impl std::str::FromStr for ProviderType {
-    type Err = String;
-
-    fn from_str(s: &str) -> Result<Self, Self::Err> {
-        match s.to_lowercase().as_str() {
-            "claude" => Ok(ProviderType::Claude),
-            "claude_auth" | "claude-auth" => Ok(ProviderType::ClaudeAuth),
-            "codex" => Ok(ProviderType::Codex),
-            "gemini" => Ok(ProviderType::Gemini),
-            "gemini_cli" | "gemini-cli" => Ok(ProviderType::GeminiCli),
-            "openrouter" => Ok(ProviderType::OpenRouter),
-            _ => Err(format!("Invalid provider type: {s}")),
-        }
-    }
-}
-
-/// 根据 AppType 获取对应的适配器
-pub fn get_adapter(app_type: &AppType) -> Box<dyn ProviderAdapter> {
-    match app_type {
-        AppType::Claude => Box::new(ClaudeAdapter::new()),
-        AppType::Codex => Box::new(CodexAdapter::new()),
-        AppType::Gemini => Box::new(GeminiAdapter::new()),
-    }
-}
-
-/// 根据 ProviderType 获取对应的适配器
-#[allow(dead_code)]
-pub fn get_adapter_for_provider_type(provider_type: &ProviderType) -> Box<dyn ProviderAdapter> {
-    match provider_type {
-        ProviderType::Claude | ProviderType::ClaudeAuth | ProviderType::OpenRouter => {
-            Box::new(ClaudeAdapter::new())
-        }
-        ProviderType::Codex => Box::new(CodexAdapter::new()),
-        ProviderType::Gemini | ProviderType::GeminiCli => Box::new(GeminiAdapter::new()),
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-    use serde_json::json;
-
-    fn create_provider(config: serde_json::Value) -> Provider {
-        Provider {
-            id: "test".to_string(),
-            name: "Test Provider".to_string(),
-            settings_config: config,
-            website_url: None,
-            category: None,
-            created_at: None,
-            sort_index: None,
-            notes: None,
-            meta: None,
-            icon: None,
-            icon_color: None,
-            in_failover_queue: false,
-        }
-    }
-
-    #[test]
-    fn test_provider_type_needs_transform() {
-        assert!(!ProviderType::Claude.needs_transform());
-        assert!(!ProviderType::ClaudeAuth.needs_transform());
-        assert!(!ProviderType::Codex.needs_transform());
-        assert!(!ProviderType::Gemini.needs_transform());
-        assert!(!ProviderType::GeminiCli.needs_transform());
-        assert!(!ProviderType::OpenRouter.needs_transform());
-    }
-
-    #[test]
-    fn test_provider_type_default_endpoint() {
-        assert_eq!(
-            ProviderType::Claude.default_endpoint(),
-            "https://api.anthropic.com"
-        );
-        assert_eq!(
-            ProviderType::ClaudeAuth.default_endpoint(),
-            "https://api.anthropic.com"
-        );
-        assert_eq!(
-            ProviderType::Codex.default_endpoint(),
-            "https://api.openai.com"
-        );
-        assert_eq!(
-            ProviderType::Gemini.default_endpoint(),
-            "https://generativelanguage.googleapis.com"
-        );
-        assert_eq!(
-            ProviderType::GeminiCli.default_endpoint(),
-            "https://generativelanguage.googleapis.com"
-        );
-        assert_eq!(
-            ProviderType::OpenRouter.default_endpoint(),
-            "https://openrouter.ai/api"
-        );
-    }
-
-    #[test]
-    fn test_provider_type_from_str() {
-        assert_eq!(
-            "claude".parse::<ProviderType>().unwrap(),
-            ProviderType::Claude
-        );
-        assert_eq!(
-            "claude_auth".parse::<ProviderType>().unwrap(),
-            ProviderType::ClaudeAuth
-        );
-        assert_eq!(
-            "claude-auth".parse::<ProviderType>().unwrap(),
-            ProviderType::ClaudeAuth
-        );
-        assert_eq!(
-            "codex".parse::<ProviderType>().unwrap(),
-            ProviderType::Codex
-        );
-        assert_eq!(
-            "gemini".parse::<ProviderType>().unwrap(),
-            ProviderType::Gemini
-        );
-        assert_eq!(
-            "gemini_cli".parse::<ProviderType>().unwrap(),
-            ProviderType::GeminiCli
-        );
-        assert_eq!(
-            "gemini-cli".parse::<ProviderType>().unwrap(),
-            ProviderType::GeminiCli
-        );
-        assert_eq!(
-            "openrouter".parse::<ProviderType>().unwrap(),
-            ProviderType::OpenRouter
-        );
-        assert!("invalid".parse::<ProviderType>().is_err());
-    }
-
-    #[test]
-    fn test_provider_type_as_str() {
-        assert_eq!(ProviderType::Claude.as_str(), "claude");
-        assert_eq!(ProviderType::ClaudeAuth.as_str(), "claude_auth");
-        assert_eq!(ProviderType::Codex.as_str(), "codex");
-        assert_eq!(ProviderType::Gemini.as_str(), "gemini");
-        assert_eq!(ProviderType::GeminiCli.as_str(), "gemini_cli");
-        assert_eq!(ProviderType::OpenRouter.as_str(), "openrouter");
-    }
-
-    #[test]
-    fn test_provider_type_serde() {
-        // Test serialization
-        let claude = ProviderType::Claude;
-        let serialized = serde_json::to_string(&claude).unwrap();
-        assert_eq!(serialized, "\"claude\"");
-
-        let claude_auth = ProviderType::ClaudeAuth;
-        let serialized = serde_json::to_string(&claude_auth).unwrap();
-        assert_eq!(serialized, "\"claude_auth\"");
-
-        // Test deserialization
-        let deserialized: ProviderType = serde_json::from_str("\"claude\"").unwrap();
-        assert_eq!(deserialized, ProviderType::Claude);
-
-        let deserialized: ProviderType = serde_json::from_str("\"gemini_cli\"").unwrap();
-        assert_eq!(deserialized, ProviderType::GeminiCli);
-    }
-
-    #[test]
-    fn test_from_app_type_claude_direct() {
-        let provider = create_provider(json!({
-            "env": {
-                "ANTHROPIC_BASE_URL": "https://api.anthropic.com",
-                "ANTHROPIC_AUTH_TOKEN": "sk-ant-test"
-            }
-        }));
-
-        let provider_type = ProviderType::from_app_type_and_config(&AppType::Claude, &provider);
-        assert_eq!(provider_type, ProviderType::Claude);
-    }
-
-    #[test]
-    fn test_from_app_type_claude_openrouter() {
-        let provider = create_provider(json!({
-            "env": {
-                "ANTHROPIC_BASE_URL": "https://openrouter.ai/api",
-                "OPENROUTER_API_KEY": "sk-or-test"
-            }
-        }));
-
-        let provider_type = ProviderType::from_app_type_and_config(&AppType::Claude, &provider);
-        assert_eq!(provider_type, ProviderType::OpenRouter);
-    }
-
-    #[test]
-    fn test_from_app_type_claude_auth() {
-        let provider = create_provider(json!({
-            "env": {
-                "ANTHROPIC_BASE_URL": "https://some-proxy.com",
-                "ANTHROPIC_AUTH_TOKEN": "sk-test"
-            },
-            "auth_mode": "bearer_only"
-        }));
-
-        let provider_type = ProviderType::from_app_type_and_config(&AppType::Claude, &provider);
-        assert_eq!(provider_type, ProviderType::ClaudeAuth);
-    }
-
-    #[test]
-    fn test_from_app_type_codex() {
-        let provider = create_provider(json!({
-            "env": {
-                "OPENAI_API_KEY": "sk-test"
-            }
-        }));
-
-        let provider_type = ProviderType::from_app_type_and_config(&AppType::Codex, &provider);
-        assert_eq!(provider_type, ProviderType::Codex);
-    }
-
-    #[test]
-    fn test_from_app_type_gemini_api_key() {
-        let provider = create_provider(json!({
-            "env": {
-                "GEMINI_API_KEY": "AIza-test-key"
-            }
-        }));
-
-        let provider_type = ProviderType::from_app_type_and_config(&AppType::Gemini, &provider);
-        assert_eq!(provider_type, ProviderType::Gemini);
-    }
-
-    #[test]
-    fn test_from_app_type_gemini_cli_oauth() {
-        let provider = create_provider(json!({
-            "env": {
-                "GEMINI_API_KEY": "ya29.test-access-token"
-            }
-        }));
-
-        let provider_type = ProviderType::from_app_type_and_config(&AppType::Gemini, &provider);
-        assert_eq!(provider_type, ProviderType::GeminiCli);
-    }
-
-    #[test]
-    fn test_from_app_type_gemini_cli_json() {
-        let provider = create_provider(json!({
-            "env": {
-                "GEMINI_API_KEY": "{\"access_token\":\"ya29.test\",\"refresh_token\":\"1//test\"}"
-            }
-        }));
-
-        let provider_type = ProviderType::from_app_type_and_config(&AppType::Gemini, &provider);
-        assert_eq!(provider_type, ProviderType::GeminiCli);
-    }
-
-    #[test]
-    fn test_get_adapter_for_provider_type() {
-        let adapter = get_adapter_for_provider_type(&ProviderType::Claude);
-        assert_eq!(adapter.name(), "Claude");
-
-        let adapter = get_adapter_for_provider_type(&ProviderType::ClaudeAuth);
-        assert_eq!(adapter.name(), "Claude");
-
-        let adapter = get_adapter_for_provider_type(&ProviderType::OpenRouter);
-        assert_eq!(adapter.name(), "Claude");
-
-        let adapter = get_adapter_for_provider_type(&ProviderType::Codex);
-        assert_eq!(adapter.name(), "Codex");
-
-        let adapter = get_adapter_for_provider_type(&ProviderType::Gemini);
-        assert_eq!(adapter.name(), "Gemini");
-
-        let adapter = get_adapter_for_provider_type(&ProviderType::GeminiCli);
-        assert_eq!(adapter.name(), "Gemini");
-    }
-}
@@ -1,104 +0,0 @@
-//! Anthropic API 数据模型
-//!
-//! 用于 Anthropic Messages API 的请求/响应格式转换
-
-use serde::{Deserialize, Serialize};
-use serde_json::Value;
-
-/// Anthropic 请求
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct AnthropicRequest {
-    pub model: String,
-    pub messages: Vec<AnthropicMessage>,
-    pub max_tokens: u32,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub system: Option<Value>, // 可以是 String 或 Vec<SystemBlock>
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub temperature: Option<f32>,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub stream: Option<bool>,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub tools: Option<Vec<AnthropicTool>>,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub tool_choice: Option<Value>,
-}
-
-/// Anthropic 消息
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct AnthropicMessage {
-    pub role: String,
-    pub content: Value, // String 或 Vec<ContentBlock>
-}
-
-/// Anthropic 内容块
-#[derive(Debug, Clone, Serialize, Deserialize)]
-#[serde(tag = "type")]
-pub enum AnthropicContentBlock {
-    #[serde(rename = "text")]
-    Text { text: String },
-    #[serde(rename = "image")]
-    Image { source: ImageSource },
-    #[serde(rename = "tool_use")]
-    ToolUse {
-        id: String,
-        name: String,
-        input: Value,
-    },
-    #[serde(rename = "tool_result")]
-    ToolResult { tool_use_id: String, content: Value },
-}
-
-/// 图片来源
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct ImageSource {
-    #[serde(rename = "type")]
-    pub source_type: String,
-    pub media_type: String,
-    pub data: String,
-}
-
-/// Anthropic 工具定义
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct AnthropicTool {
-    pub name: String,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub description: Option<String>,
-    pub input_schema: Value,
-}
-
-/// Anthropic 响应
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct AnthropicResponse {
-    pub id: String,
-    #[serde(rename = "type")]
-    pub response_type: String,
-    pub role: String,
-    pub content: Vec<AnthropicResponseContent>,
-    pub model: String,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub stop_reason: Option<String>,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub stop_sequence: Option<String>,
-    pub usage: AnthropicUsage,
-}
-
-/// Anthropic 响应内容
-#[derive(Debug, Clone, Serialize, Deserialize)]
-#[serde(tag = "type")]
-pub enum AnthropicResponseContent {
-    #[serde(rename = "text")]
-    Text { text: String },
-    #[serde(rename = "tool_use")]
-    ToolUse {
-        id: String,
-        name: String,
-        input: Value,
-    },
-}
-
-/// Anthropic 使用量
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct AnthropicUsage {
-    pub input_tokens: u32,
-    pub output_tokens: u32,
-}
@@ -1,6 +0,0 @@
-//! API 数据模型
-//!
-//! 定义 Anthropic 和 OpenAI API 的请求/响应结构
-
-pub mod anthropic;
-pub mod openai;
@@ -1,113 +0,0 @@
-//! OpenAI API 数据模型
-//!
-//! 用于 OpenAI Chat Completions API 的请求/响应格式转换
-
-use serde::{Deserialize, Serialize};
-use serde_json::Value;
-
-/// OpenAI 请求
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct OpenAIRequest {
-    pub model: String,
-    pub messages: Vec<OpenAIMessage>,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub max_tokens: Option<u32>,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub temperature: Option<f32>,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub stream: Option<bool>,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub tools: Option<Vec<OpenAITool>>,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub tool_choice: Option<Value>,
-}
-
-/// OpenAI 消息
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct OpenAIMessage {
-    pub role: String,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub content: Option<Value>, // String 或 Vec<ContentPart>
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub tool_calls: Option<Vec<OpenAIToolCall>>,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub tool_call_id: Option<String>,
-}
-
-/// OpenAI 内容部分
-#[derive(Debug, Clone, Serialize, Deserialize)]
-#[serde(tag = "type")]
-pub enum OpenAIContentPart {
-    #[serde(rename = "text")]
-    Text { text: String },
-    #[serde(rename = "image_url")]
-    ImageUrl { image_url: ImageUrl },
-}
-
-/// 图片 URL
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct ImageUrl {
-    pub url: String,
-}
-
-/// OpenAI 工具调用
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct OpenAIToolCall {
-    pub id: String,
-    #[serde(rename = "type")]
-    pub call_type: String,
-    pub function: OpenAIFunction,
-}
-
-/// OpenAI 函数
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct OpenAIFunction {
-    pub name: String,
-    pub arguments: String, // JSON 字符串
-}
-
-/// OpenAI 工具定义
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct OpenAITool {
-    #[serde(rename = "type")]
-    pub tool_type: String,
-    pub function: OpenAIFunctionDef,
-}
-
-/// OpenAI 函数定义
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct OpenAIFunctionDef {
-    pub name: String,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub description: Option<String>,
-    pub parameters: Value,
-}
-
-/// OpenAI 响应
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct OpenAIResponse {
-    pub id: String,
-    pub object: String,
-    pub created: u64,
-    pub model: String,
-    pub choices: Vec<OpenAIChoice>,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub usage: Option<OpenAIUsage>,
-}
-
-/// OpenAI 选择
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct OpenAIChoice {
-    pub index: u32,
-    pub message: OpenAIMessage,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub finish_reason: Option<String>,
-}
-
-/// OpenAI 使用量
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct OpenAIUsage {
-    pub prompt_tokens: u32,
-    pub completion_tokens: u32,
-    pub total_tokens: u32,
-}
@@ -1,338 +0,0 @@
-//! 流式响应转换模块
-//!
-//! 实现 OpenAI SSE → Anthropic SSE 格式转换
-
-use bytes::Bytes;
-use futures::stream::{Stream, StreamExt};
-use serde::{Deserialize, Serialize};
-use serde_json::json;
-
-/// OpenAI 流式响应数据结构
-#[derive(Debug, Deserialize)]
-struct OpenAIStreamChunk {
-    id: String,
-    model: String,
-    choices: Vec<StreamChoice>,
-    #[serde(default)]
-    usage: Option<Usage>,
-}
-
-#[derive(Debug, Deserialize)]
-struct StreamChoice {
-    delta: Delta,
-    #[serde(default)]
-    finish_reason: Option<String>,
-}
-
-#[derive(Debug, Deserialize)]
-struct Delta {
-    #[serde(default)]
-    content: Option<String>,
-    #[serde(default)]
-    reasoning: Option<String>, // OpenRouter 的推理内容
-    #[serde(default)]
-    tool_calls: Option<Vec<DeltaToolCall>>,
-}
-
-#[derive(Debug, Deserialize, Serialize)]
-struct DeltaToolCall {
-    index: usize,
-    #[serde(default)]
-    id: Option<String>,
-    #[serde(rename = "type", default)]
-    call_type: Option<String>,
-    #[serde(default)]
-    function: Option<DeltaFunction>,
-}
-
-#[derive(Debug, Deserialize, Serialize)]
-struct DeltaFunction {
-    #[serde(default)]
-    name: Option<String>,
-    #[serde(default)]
-    arguments: Option<String>,
-}
-
-/// OpenAI 流式响应的 usage 信息（完整版）
-#[derive(Debug, Deserialize)]
-struct Usage {
-    #[serde(default)]
-    prompt_tokens: u32,
-    #[serde(default)]
-    completion_tokens: u32,
-}
-
-/// 创建 Anthropic SSE 流
-pub fn create_anthropic_sse_stream(
-    stream: impl Stream<Item = Result<Bytes, reqwest::Error>> + Send + 'static,
-) -> impl Stream<Item = Result<Bytes, std::io::Error>> + Send {
-    async_stream::stream! {
-        let mut buffer = String::new();
-        let mut message_id = None;
-        let mut current_model = None;
-        let mut content_index = 0;
-        let mut has_sent_message_start = false;
-        let mut current_block_type: Option<String> = None;
-        let mut tool_call_id = None;
-
-        log::info!("[Claude/OpenRouter] ====== 开始流式响应转换 ======");
-
-        tokio::pin!(stream);
-
-        while let Some(chunk) = stream.next().await {
-            match chunk {
-                Ok(bytes) => {
-                    let text = String::from_utf8_lossy(&bytes);
-                    buffer.push_str(&text);
-
-                    while let Some(pos) = buffer.find("\n\n") {
-                        let line = buffer[..pos].to_string();
-                        buffer = buffer[pos + 2..].to_string();
-
-                        if line.trim().is_empty() {
-                            continue;
-                        }
-
-                        for l in line.lines() {
-                            if let Some(data) = l.strip_prefix("data: ") {
-                                if data.trim() == "[DONE]" {
-                                    log::info!("[Claude/OpenRouter] <<< OpenAI SSE: [DONE]");
-                                    let event = json!({"type": "message_stop"});
-                                    let sse_data = format!("event: message_stop\ndata: {}\n\n",
-                                        serde_json::to_string(&event).unwrap_or_default());
-                                    log::info!("[Claude/OpenRouter] >>> Anthropic SSE: message_stop");
-                                    yield Ok(Bytes::from(sse_data));
-                                    continue;
-                                }
-
-                                if let Ok(chunk) = serde_json::from_str::<OpenAIStreamChunk>(data) {
-                                    // 记录原始 OpenAI 事件（格式化显示）
-                                    if let Ok(json_value) = serde_json::from_str::<serde_json::Value>(data) {
-                                        log::info!(
-                                            "[Claude/OpenRouter] <<< OpenAI SSE 事件:\n{}",
-                                            serde_json::to_string_pretty(&json_value).unwrap_or_else(|_| data.to_string())
-                                        );
-                                    } else {
-                                        log::info!("[Claude/OpenRouter] <<< OpenAI SSE 数据: {data}");
-                                    }
-
-                                    if message_id.is_none() {
-                                        message_id = Some(chunk.id.clone());
-                                    }
-                                    if current_model.is_none() {
-                                        current_model = Some(chunk.model.clone());
-                                    }
-
-                                    if let Some(choice) = chunk.choices.first() {
-                                        if !has_sent_message_start {
-                                            let event = json!({
-                                                "type": "message_start",
-                                                "message": {
-                                                    "id": message_id.clone().unwrap_or_default(),
-                                                    "type": "message",
-                                                    "role": "assistant",
-                                                    "model": current_model.clone().unwrap_or_default(),
-                                                    "usage": {
-                                                        "input_tokens": 0,
-                                                        "output_tokens": 0
-                                                    }
-                                                }
-                                            });
-                                            let sse_data = format!("event: message_start\ndata: {}\n\n",
-                                                serde_json::to_string(&event).unwrap_or_default());
-                                            yield Ok(Bytes::from(sse_data));
-                                            has_sent_message_start = true;
-                                        }
-
-                                        // 处理 reasoning（thinking）
-                                        if let Some(reasoning) = &choice.delta.reasoning {
-                                            if current_block_type.is_none() {
-                                                let event = json!({
-                                                    "type": "content_block_start",
-                                                    "index": content_index,
-                                                    "content_block": {
-                                                        "type": "thinking",
-                                                        "thinking": ""
-                                                    }
-                                                });
-                                                let sse_data = format!("event: content_block_start\ndata: {}\n\n",
-                                                    serde_json::to_string(&event).unwrap_or_default());
-                                                yield Ok(Bytes::from(sse_data));
-                                                current_block_type = Some("thinking".to_string());
-                                            }
-
-                                            let event = json!({
-                                                "type": "content_block_delta",
-                                                "index": content_index,
-                                                "delta": {
-                                                    "type": "thinking_delta",
-                                                    "thinking": reasoning
-                                                }
-                                            });
-                                            let sse_data = format!("event: content_block_delta\ndata: {}\n\n",
-                                                serde_json::to_string(&event).unwrap_or_default());
-                                            yield Ok(Bytes::from(sse_data));
-                                        }
-
-                                        // 处理文本内容
-                                        if let Some(content) = &choice.delta.content {
-                                            if !content.is_empty() {
-                                                if current_block_type.as_deref() != Some("text") {
-                                                    if current_block_type.is_some() {
-                                                        let event = json!({
-                                                            "type": "content_block_stop",
-                                                            "index": content_index
-                                                        });
-                                                        let sse_data = format!("event: content_block_stop\ndata: {}\n\n",
-                                                            serde_json::to_string(&event).unwrap_or_default());
-                                                        yield Ok(Bytes::from(sse_data));
-                                                        content_index += 1;
-                                                    }
-
-                                                    let event = json!({
-                                                        "type": "content_block_start",
-                                                        "index": content_index,
-                                                        "content_block": {
-                                                            "type": "text",
-                                                            "text": ""
-                                                        }
-                                                    });
-                                                    let sse_data = format!("event: content_block_start\ndata: {}\n\n",
-                                                        serde_json::to_string(&event).unwrap_or_default());
-                                                    yield Ok(Bytes::from(sse_data));
-                                                    current_block_type = Some("text".to_string());
-                                                }
-
-                                                let event = json!({
-                                                    "type": "content_block_delta",
-                                                    "index": content_index,
-                                                    "delta": {
-                                                        "type": "text_delta",
-                                                        "text": content
-                                                    }
-                                                });
-                                                let sse_data = format!("event: content_block_delta\ndata: {}\n\n",
-                                                    serde_json::to_string(&event).unwrap_or_default());
-                                                yield Ok(Bytes::from(sse_data));
-                                            }
-                                        }
-
-                                        // 处理工具调用
-                                        if let Some(tool_calls) = &choice.delta.tool_calls {
-                                            for tool_call in tool_calls {
-                                                if let Some(id) = &tool_call.id {
-                                                    if current_block_type.is_some() {
-                                                        let event = json!({
-                                                            "type": "content_block_stop",
-                                                            "index": content_index
-                                                        });
-                                                        let sse_data = format!("event: content_block_stop\ndata: {}\n\n",
-                                                            serde_json::to_string(&event).unwrap_or_default());
-                                                        yield Ok(Bytes::from(sse_data));
-                                                        content_index += 1;
-                                                    }
-
-                                                    tool_call_id = Some(id.clone());
-                                                }
-
-                                                if let Some(function) = &tool_call.function {
-                                                    if let Some(name) = &function.name {
-                                                        let event = json!({
-                                                            "type": "content_block_start",
-                                                            "index": content_index,
-                                                            "content_block": {
-                                                                "type": "tool_use",
-                                                                "id": tool_call_id.clone().unwrap_or_default(),
-                                                                "name": name
-                                                            }
-                                                        });
-                                                        let sse_data = format!("event: content_block_start\ndata: {}\n\n",
-                                                            serde_json::to_string(&event).unwrap_or_default());
-                                                        yield Ok(Bytes::from(sse_data));
-                                                        current_block_type = Some("tool_use".to_string());
-                                                    }
-
-                                                    if let Some(args) = &function.arguments {
-                                                        let event = json!({
-                                                            "type": "content_block_delta",
-                                                            "index": content_index,
-                                                            "delta": {
-                                                                "type": "input_json_delta",
-                                                                "partial_json": args
-                                                            }
-                                                        });
-                                                        let sse_data = format!("event: content_block_delta\ndata: {}\n\n",
-                                                            serde_json::to_string(&event).unwrap_or_default());
-                                                        yield Ok(Bytes::from(sse_data));
-                                                    }
-                                                }
-                                            }
-                                        }
-
-                                        // 处理 finish_reason
-                                        if let Some(finish_reason) = &choice.finish_reason {
-                                            if current_block_type.is_some() {
-                                                let event = json!({
-                                                    "type": "content_block_stop",
-                                                    "index": content_index
-                                                });
-                                                let sse_data = format!("event: content_block_stop\ndata: {}\n\n",
-                                                    serde_json::to_string(&event).unwrap_or_default());
-                                                yield Ok(Bytes::from(sse_data));
-                                            }
-
-                                            let stop_reason = map_stop_reason(Some(finish_reason));
-                                            // 构建 usage 信息，包含 input_tokens 和 output_tokens
-                                            let usage_json = chunk.usage.as_ref().map(|u| json!({
-                                                "input_tokens": u.prompt_tokens,
-                                                "output_tokens": u.completion_tokens
-                                            }));
-                                            let event = json!({
-                                                "type": "message_delta",
-                                                "delta": {
-                                                    "stop_reason": stop_reason,
-                                                    "stop_sequence": null
-                                                },
-                                                "usage": usage_json
-                                            });
-                                            let sse_data = format!("event: message_delta\ndata: {}\n\n",
-                                                serde_json::to_string(&event).unwrap_or_default());
-                                            yield Ok(Bytes::from(sse_data));
-                                        }
-                                    }
-                                }
-                            }
-                        }
-                    }
-                }
-                Err(e) => {
-                    log::error!("Stream error: {e}");
-                    let error_event = json!({
-                        "type": "error",
-                        "error": {
-                            "type": "stream_error",
-                            "message": format!("Stream error: {e}")
-                        }
-                    });
-                    let sse_data = format!("event: error\ndata: {}\n\n",
-                        serde_json::to_string(&error_event).unwrap_or_default());
-                    yield Ok(Bytes::from(sse_data));
-                    break;
-                }
-            }
-        }
-    }
-}
-
-/// 映射停止原因
-fn map_stop_reason(finish_reason: Option<&str>) -> Option<String> {
-    finish_reason.map(|r| {
-        match r {
-            "tool_calls" => "tool_use",
-            "stop" => "end_turn",
-            "length" => "max_tokens",
-            _ => "end_turn",
-        }
-        .to_string()
-    })
-}
@@ -1,640 +0,0 @@
-//! 格式转换模块
-//!
-//! 实现 Anthropic ↔ OpenAI 格式转换，用于 OpenRouter 支持
-//! 参考: anthropic-proxy-rs
-
-use crate::provider::Provider;
-use crate::proxy::error::ProxyError;
-use serde_json::{json, Value};
-
-/// 从 Provider 配置中获取模型映射
-fn get_model_from_provider(model: &str, provider: &Provider, body: &Value) -> String {
-    let env = provider.settings_config.get("env");
-    let model_lower = model.to_lowercase();
-
-    // 检测 thinking 参数
-    let has_thinking = body
-        .get("thinking")
-        .and_then(|v| v.as_object())
-        .and_then(|o| o.get("type"))
-        .and_then(|t| t.as_str())
-        == Some("enabled");
-
-    if let Some(env) = env {
-        // 如果启用 thinking，优先使用推理模型
-        if has_thinking {
-            if let Some(m) = env
-                .get("ANTHROPIC_REASONING_MODEL")
-                .and_then(|v| v.as_str())
-            {
-                log::debug!("[Transform] 使用推理模型: {m}");
-                return m.to_string();
-            }
-        }
-
-        // 根据模型类型选择配置模型
-        if model_lower.contains("haiku") {
-            if let Some(m) = env
-                .get("ANTHROPIC_DEFAULT_HAIKU_MODEL")
-                .and_then(|v| v.as_str())
-            {
-                return m.to_string();
-            }
-        }
-        if model_lower.contains("opus") {
-            if let Some(m) = env
-                .get("ANTHROPIC_DEFAULT_OPUS_MODEL")
-                .and_then(|v| v.as_str())
-            {
-                return m.to_string();
-            }
-        }
-        if model_lower.contains("sonnet") {
-            if let Some(m) = env
-                .get("ANTHROPIC_DEFAULT_SONNET_MODEL")
-                .and_then(|v| v.as_str())
-            {
-                return m.to_string();
-            }
-        }
-        // 默认使用 ANTHROPIC_MODEL
-        if let Some(m) = env.get("ANTHROPIC_MODEL").and_then(|v| v.as_str()) {
-            return m.to_string();
-        }
-    }
-
-    model.to_string()
-}
-
-/// Anthropic 请求 → OpenAI 请求
-pub fn anthropic_to_openai(body: Value, provider: &Provider) -> Result<Value, ProxyError> {
-    let mut result = json!({});
-
-    // 模型映射：使用 Provider 配置中的模型（支持 thinking 参数）
-    if let Some(model) = body.get("model").and_then(|m| m.as_str()) {
-        let mapped_model = get_model_from_provider(model, provider, &body);
-        result["model"] = json!(mapped_model);
-    }
-
-    let mut messages = Vec::new();
-
-    // 处理 system prompt
-    if let Some(system) = body.get("system") {
-        if let Some(text) = system.as_str() {
-            // 单个字符串
-            messages.push(json!({"role": "system", "content": text}));
-        } else if let Some(arr) = system.as_array() {
-            // 多个 system message
-            for msg in arr {
-                if let Some(text) = msg.get("text").and_then(|t| t.as_str()) {
-                    messages.push(json!({"role": "system", "content": text}));
-                }
-            }
-        }
-    }
-
-    // 转换 messages
-    if let Some(msgs) = body.get("messages").and_then(|m| m.as_array()) {
-        for msg in msgs {
-            let role = msg.get("role").and_then(|r| r.as_str()).unwrap_or("user");
-            let content = msg.get("content");
-            let converted = convert_message_to_openai(role, content)?;
-            messages.extend(converted);
-        }
-    }
-
-    result["messages"] = json!(messages);
-
-    // 转换参数
-    if let Some(v) = body.get("max_tokens") {
-        result["max_tokens"] = v.clone();
-    }
-    if let Some(v) = body.get("temperature") {
-        result["temperature"] = v.clone();
-    }
-    if let Some(v) = body.get("top_p") {
-        result["top_p"] = v.clone();
-    }
-    if let Some(v) = body.get("stop_sequences") {
-        result["stop"] = v.clone();
-    }
-    if let Some(v) = body.get("stream") {
-        result["stream"] = v.clone();
-    }
-
-    // 转换 tools (过滤 BatchTool)
-    if let Some(tools) = body.get("tools").and_then(|t| t.as_array()) {
-        let openai_tools: Vec<Value> = tools
-            .iter()
-            .filter(|t| t.get("type").and_then(|v| v.as_str()) != Some("BatchTool"))
-            .map(|t| {
-                json!({
-                    "type": "function",
-                    "function": {
-                        "name": t.get("name").and_then(|n| n.as_str()).unwrap_or(""),
-                        "description": t.get("description"),
-                        "parameters": clean_schema(t.get("input_schema").cloned().unwrap_or(json!({})))
-                    }
-                })
-            })
-            .collect();
-
-        if !openai_tools.is_empty() {
-            result["tools"] = json!(openai_tools);
-        }
-    }
-
-    if let Some(v) = body.get("tool_choice") {
-        result["tool_choice"] = v.clone();
-    }
-
-    Ok(result)
-}
-
-/// 转换单条消息到 OpenAI 格式（可能产生多条消息）
-fn convert_message_to_openai(
-    role: &str,
-    content: Option<&Value>,
-) -> Result<Vec<Value>, ProxyError> {
-    let mut result = Vec::new();
-
-    let content = match content {
-        Some(c) => c,
-        None => {
-            result.push(json!({"role": role, "content": null}));
-            return Ok(result);
-        }
-    };
-
-    // 字符串内容
-    if let Some(text) = content.as_str() {
-        result.push(json!({"role": role, "content": text}));
-        return Ok(result);
-    }
-
-    // 数组内容（多模态/工具调用）
-    if let Some(blocks) = content.as_array() {
-        let mut content_parts = Vec::new();
-        let mut tool_calls = Vec::new();
-
-        for block in blocks {
-            let block_type = block.get("type").and_then(|t| t.as_str()).unwrap_or("");
-
-            match block_type {
-                "text" => {
-                    if let Some(text) = block.get("text").and_then(|t| t.as_str()) {
-                        content_parts.push(json!({"type": "text", "text": text}));
-                    }
-                }
-                "image" => {
-                    if let Some(source) = block.get("source") {
-                        let media_type = source
-                            .get("media_type")
-                            .and_then(|m| m.as_str())
-                            .unwrap_or("image/png");
-                        let data = source.get("data").and_then(|d| d.as_str()).unwrap_or("");
-                        content_parts.push(json!({
-                            "type": "image_url",
-                            "image_url": {"url": format!("data:{};base64,{}", media_type, data)}
-                        }));
-                    }
-                }
-                "tool_use" => {
-                    let id = block.get("id").and_then(|i| i.as_str()).unwrap_or("");
-                    let name = block.get("name").and_then(|n| n.as_str()).unwrap_or("");
-                    let input = block.get("input").cloned().unwrap_or(json!({}));
-                    tool_calls.push(json!({
-                        "id": id,
-                        "type": "function",
-                        "function": {
-                            "name": name,
-                            "arguments": serde_json::to_string(&input).unwrap_or_default()
-                        }
-                    }));
-                }
-                "tool_result" => {
-                    // tool_result 变成单独的 tool role 消息
-                    let tool_use_id = block
-                        .get("tool_use_id")
-                        .and_then(|i| i.as_str())
-                        .unwrap_or("");
-                    let content_val = block.get("content");
-                    let content_str = match content_val {
-                        Some(Value::String(s)) => s.clone(),
-                        Some(v) => serde_json::to_string(v).unwrap_or_default(),
-                        None => String::new(),
-                    };
-                    result.push(json!({
-                        "role": "tool",
-                        "tool_call_id": tool_use_id,
-                        "content": content_str
-                    }));
-                }
-                "thinking" => {
-                    // 跳过 thinking blocks
-                }
-                _ => {}
-            }
-        }
-
-        // 添加带内容和/或工具调用的消息
-        if !content_parts.is_empty() || !tool_calls.is_empty() {
-            let mut msg = json!({"role": role});
-
-            // 内容处理
-            if content_parts.is_empty() {
-                msg["content"] = Value::Null;
-            } else if content_parts.len() == 1 {
-                if let Some(text) = content_parts[0].get("text") {
-                    msg["content"] = text.clone();
-                } else {
-                    msg["content"] = json!(content_parts);
-                }
-            } else {
-                msg["content"] = json!(content_parts);
-            }
-
-            // 工具调用
-            if !tool_calls.is_empty() {
-                msg["tool_calls"] = json!(tool_calls);
-            }
-
-            result.push(msg);
-        }
-
-        return Ok(result);
-    }
-
-    // 其他情况直接透传
-    result.push(json!({"role": role, "content": content}));
-    Ok(result)
-}
-
-/// 清理 JSON schema（移除不支持的 format）
-fn clean_schema(mut schema: Value) -> Value {
-    if let Some(obj) = schema.as_object_mut() {
-        // 移除 "format": "uri"
-        if obj.get("format").and_then(|v| v.as_str()) == Some("uri") {
-            obj.remove("format");
-        }
-
-        // 递归清理嵌套 schema
-        if let Some(properties) = obj.get_mut("properties").and_then(|v| v.as_object_mut()) {
-            for (_, value) in properties.iter_mut() {
-                *value = clean_schema(value.clone());
-            }
-        }
-
-        if let Some(items) = obj.get_mut("items") {
-            *items = clean_schema(items.clone());
-        }
-    }
-    schema
-}
-
-/// OpenAI 响应 → Anthropic 响应
-pub fn openai_to_anthropic(body: Value) -> Result<Value, ProxyError> {
-    let choices = body
-        .get("choices")
-        .and_then(|c| c.as_array())
-        .ok_or_else(|| ProxyError::TransformError("No choices in response".to_string()))?;
-
-    let choice = choices
-        .first()
-        .ok_or_else(|| ProxyError::TransformError("Empty choices array".to_string()))?;
-
-    let message = choice
-        .get("message")
-        .ok_or_else(|| ProxyError::TransformError("No message in choice".to_string()))?;
-
-    let mut content = Vec::new();
-
-    // 文本内容
-    if let Some(text) = message.get("content").and_then(|c| c.as_str()) {
-        if !text.is_empty() {
-            content.push(json!({"type": "text", "text": text}));
-        }
-    }
-
-    // 工具调用
-    if let Some(tool_calls) = message.get("tool_calls").and_then(|t| t.as_array()) {
-        for tc in tool_calls {
-            let id = tc.get("id").and_then(|i| i.as_str()).unwrap_or("");
-            let empty_obj = json!({});
-            let func = tc.get("function").unwrap_or(&empty_obj);
-            let name = func.get("name").and_then(|n| n.as_str()).unwrap_or("");
-            let args_str = func
-                .get("arguments")
-                .and_then(|a| a.as_str())
-                .unwrap_or("{}");
-            let input: Value = serde_json::from_str(args_str).unwrap_or(json!({}));
-
-            content.push(json!({
-                "type": "tool_use",
-                "id": id,
-                "name": name,
-                "input": input
-            }));
-        }
-    }
-
-    // 映射 finish_reason → stop_reason
-    let stop_reason = choice
-        .get("finish_reason")
-        .and_then(|r| r.as_str())
-        .map(|r| match r {
-            "stop" => "end_turn",
-            "length" => "max_tokens",
-            "tool_calls" => "tool_use",
-            other => other,
-        });
-
-    // usage
-    let usage = body.get("usage").cloned().unwrap_or(json!({}));
-    let input_tokens = usage
-        .get("prompt_tokens")
-        .and_then(|v| v.as_u64())
-        .unwrap_or(0) as u32;
-    let output_tokens = usage
-        .get("completion_tokens")
-        .and_then(|v| v.as_u64())
-        .unwrap_or(0) as u32;
-
-    let result = json!({
-        "id": body.get("id").and_then(|i| i.as_str()).unwrap_or(""),
-        "type": "message",
-        "role": "assistant",
-        "content": content,
-        "model": body.get("model").and_then(|m| m.as_str()).unwrap_or(""),
-        "stop_reason": stop_reason,
-        "stop_sequence": null,
-        "usage": {
-            "input_tokens": input_tokens,
-            "output_tokens": output_tokens
-        }
-    });
-
-    Ok(result)
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    fn create_provider(env_config: Value) -> Provider {
-        Provider {
-            id: "test".to_string(),
-            name: "Test Provider".to_string(),
-            settings_config: json!({"env": env_config}),
-            website_url: None,
-            category: None,
-            created_at: None,
-            sort_index: None,
-            notes: None,
-            meta: None,
-            icon: None,
-            icon_color: None,
-            in_failover_queue: false,
-        }
-    }
-
-    fn create_openrouter_provider() -> Provider {
-        create_provider(json!({
-            "ANTHROPIC_BASE_URL": "https://openrouter.ai/api",
-            "ANTHROPIC_MODEL": "anthropic/claude-sonnet-4.5",
-            "ANTHROPIC_DEFAULT_HAIKU_MODEL": "anthropic/claude-haiku-4.5",
-            "ANTHROPIC_DEFAULT_SONNET_MODEL": "anthropic/claude-sonnet-4.5",
-            "ANTHROPIC_DEFAULT_OPUS_MODEL": "anthropic/claude-opus-4.5"
-        }))
-    }
-
-    #[test]
-    fn test_anthropic_to_openai_simple() {
-        let provider = create_openrouter_provider();
-        let input = json!({
-            "model": "claude-3-opus",
-            "max_tokens": 1024,
-            "messages": [{"role": "user", "content": "Hello"}]
-        });
-
-        let result = anthropic_to_openai(input, &provider).unwrap();
-        // opus 模型映射到配置的 ANTHROPIC_DEFAULT_OPUS_MODEL
-        assert_eq!(result["model"], "anthropic/claude-opus-4.5");
-        assert_eq!(result["max_tokens"], 1024);
-        assert_eq!(result["messages"][0]["role"], "user");
-        assert_eq!(result["messages"][0]["content"], "Hello");
-    }
-
-    #[test]
-    fn test_anthropic_to_openai_with_system() {
-        let provider = create_openrouter_provider();
-        let input = json!({
-            "model": "claude-3-sonnet",
-            "max_tokens": 1024,
-            "system": "You are a helpful assistant.",
-            "messages": [{"role": "user", "content": "Hello"}]
-        });
-
-        let result = anthropic_to_openai(input, &provider).unwrap();
-        assert_eq!(result["messages"][0]["role"], "system");
-        assert_eq!(
-            result["messages"][0]["content"],
-            "You are a helpful assistant."
-        );
-        assert_eq!(result["messages"][1]["role"], "user");
-    }
-
-    #[test]
-    fn test_anthropic_to_openai_with_tools() {
-        let provider = create_openrouter_provider();
-        let input = json!({
-            "model": "claude-3-opus",
-            "max_tokens": 1024,
-            "messages": [{"role": "user", "content": "What's the weather?"}],
-            "tools": [{
-                "name": "get_weather",
-                "description": "Get weather info",
-                "input_schema": {"type": "object", "properties": {"location": {"type": "string"}}}
-            }]
-        });
-
-        let result = anthropic_to_openai(input, &provider).unwrap();
-        assert_eq!(result["tools"][0]["type"], "function");
-        assert_eq!(result["tools"][0]["function"]["name"], "get_weather");
-    }
-
-    #[test]
-    fn test_anthropic_to_openai_tool_use() {
-        let provider = create_openrouter_provider();
-        let input = json!({
-            "model": "claude-3-opus",
-            "max_tokens": 1024,
-            "messages": [{
-                "role": "assistant",
-                "content": [
-                    {"type": "text", "text": "Let me check"},
-                    {"type": "tool_use", "id": "call_123", "name": "get_weather", "input": {"location": "Tokyo"}}
-                ]
-            }]
-        });
-
-        let result = anthropic_to_openai(input, &provider).unwrap();
-        let msg = &result["messages"][0];
-        assert_eq!(msg["role"], "assistant");
-        assert!(msg.get("tool_calls").is_some());
-        assert_eq!(msg["tool_calls"][0]["id"], "call_123");
-    }
-
-    #[test]
-    fn test_anthropic_to_openai_tool_result() {
-        let provider = create_openrouter_provider();
-        let input = json!({
-            "model": "claude-3-opus",
-            "max_tokens": 1024,
-            "messages": [{
-                "role": "user",
-                "content": [
-                    {"type": "tool_result", "tool_use_id": "call_123", "content": "Sunny, 25°C"}
-                ]
-            }]
-        });
-
-        let result = anthropic_to_openai(input, &provider).unwrap();
-        let msg = &result["messages"][0];
-        assert_eq!(msg["role"], "tool");
-        assert_eq!(msg["tool_call_id"], "call_123");
-        assert_eq!(msg["content"], "Sunny, 25°C");
-    }
-
-    #[test]
-    fn test_openai_to_anthropic_simple() {
-        let input = json!({
-            "id": "chatcmpl-123",
-            "object": "chat.completion",
-            "created": 1234567890,
-            "model": "gpt-4",
-            "choices": [{
-                "index": 0,
-                "message": {"role": "assistant", "content": "Hello!"},
-                "finish_reason": "stop"
-            }],
-            "usage": {"prompt_tokens": 10, "completion_tokens": 5, "total_tokens": 15}
-        });
-
-        let result = openai_to_anthropic(input).unwrap();
-        assert_eq!(result["id"], "chatcmpl-123");
-        assert_eq!(result["type"], "message");
-        assert_eq!(result["content"][0]["type"], "text");
-        assert_eq!(result["content"][0]["text"], "Hello!");
-        assert_eq!(result["stop_reason"], "end_turn");
-        assert_eq!(result["usage"]["input_tokens"], 10);
-        assert_eq!(result["usage"]["output_tokens"], 5);
-    }
-
-    #[test]
-    fn test_openai_to_anthropic_with_tool_calls() {
-        let input = json!({
-            "id": "chatcmpl-123",
-            "object": "chat.completion",
-            "created": 1234567890,
-            "model": "gpt-4",
-            "choices": [{
-                "index": 0,
-                "message": {
-                    "role": "assistant",
-                    "content": null,
-                    "tool_calls": [{
-                        "id": "call_123",
-                        "type": "function",
-                        "function": {"name": "get_weather", "arguments": "{\"location\": \"Tokyo\"}"}
-                    }]
-                },
-                "finish_reason": "tool_calls"
-            }],
-            "usage": {"prompt_tokens": 10, "completion_tokens": 5, "total_tokens": 15}
-        });
-
-        let result = openai_to_anthropic(input).unwrap();
-        assert_eq!(result["content"][0]["type"], "tool_use");
-        assert_eq!(result["content"][0]["id"], "call_123");
-        assert_eq!(result["content"][0]["name"], "get_weather");
-        assert_eq!(result["content"][0]["input"]["location"], "Tokyo");
-        assert_eq!(result["stop_reason"], "tool_use");
-    }
-
-    #[test]
-    fn test_model_mapping_from_provider() {
-        let provider = create_openrouter_provider();
-        let body = json!({"model": "test"});
-
-        // sonnet 模型
-        assert_eq!(
-            get_model_from_provider("claude-sonnet-4-5-20250929", &provider, &body),
-            "anthropic/claude-sonnet-4.5"
-        );
-
-        // haiku 模型
-        assert_eq!(
-            get_model_from_provider("claude-haiku-4-5-20250929", &provider, &body),
-            "anthropic/claude-haiku-4.5"
-        );
-
-        // opus 模型
-        assert_eq!(
-            get_model_from_provider("claude-opus-4-5", &provider, &body),
-            "anthropic/claude-opus-4.5"
-        );
-    }
-
-    #[test]
-    fn test_anthropic_to_openai_model_mapping() {
-        let provider = create_openrouter_provider();
-        let input = json!({
-            "model": "claude-sonnet-4-5-20250929",
-            "max_tokens": 1024,
-            "messages": [{"role": "user", "content": "Hello"}]
-        });
-
-        let result = anthropic_to_openai(input, &provider).unwrap();
-        assert_eq!(result["model"], "anthropic/claude-sonnet-4.5");
-    }
-
-    #[test]
-    fn test_thinking_parameter_detection() {
-        let mut provider = create_openrouter_provider();
-        // 添加推理模型配置
-        if let Some(env) = provider.settings_config.get_mut("env") {
-            env["ANTHROPIC_REASONING_MODEL"] = json!("anthropic/claude-sonnet-4.5:extended");
-        }
-
-        let input = json!({
-            "model": "claude-sonnet-4-5",
-            "max_tokens": 1024,
-            "thinking": {"type": "enabled"},
-            "messages": [{"role": "user", "content": "Solve this problem"}]
-        });
-
-        let result = anthropic_to_openai(input, &provider).unwrap();
-        // 应该使用推理模型
-        assert_eq!(result["model"], "anthropic/claude-sonnet-4.5:extended");
-    }
-
-    #[test]
-    fn test_thinking_parameter_disabled() {
-        let mut provider = create_openrouter_provider();
-        if let Some(env) = provider.settings_config.get_mut("env") {
-            env["ANTHROPIC_REASONING_MODEL"] = json!("anthropic/claude-sonnet-4.5:extended");
-        }
-
-        let input = json!({
-            "model": "claude-sonnet-4-5",
-            "max_tokens": 1024,
-            "thinking": {"type": "disabled"},
-            "messages": [{"role": "user", "content": "Hello"}]
-        });
-
-        let result = anthropic_to_openai(input, &provider).unwrap();
-        // 应该使用普通模型
-        assert_eq!(result["model"], "anthropic/claude-sonnet-4.5");
-    }
-}
@@ -1,214 +0,0 @@
-//! Response Handler - 统一响应处理
-//!
-//! 提供流式和非流式响应的统一处理接口
-
-use super::session::ProxySession;
-use super::usage::parser::TokenUsage;
-use super::ProxyError;
-use bytes::Bytes;
-use futures::stream::{Stream, StreamExt};
-use serde_json::Value;
-use std::sync::Arc;
-use std::time::{Duration, Instant};
-use tokio::sync::Mutex;
-use tokio::time::timeout;
-
-/// 响应类型
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
-#[allow(dead_code)]
-pub enum ResponseType {
-    /// 流式响应 (SSE)
-    Stream,
-    /// 非流式响应
-    NonStream,
-}
-
-impl ResponseType {
-    /// 从 Content-Type 检测响应类型
-    #[allow(dead_code)]
-    pub fn from_content_type(content_type: &str) -> Self {
-        if content_type.contains("text/event-stream") {
-            ResponseType::Stream
-        } else {
-            ResponseType::NonStream
-        }
-    }
-}
-
-/// 流式响应处理器
-#[allow(dead_code)]
-pub struct StreamHandler {
-    /// 空闲超时时间
-    idle_timeout: Duration,
-    /// 收集的事件
-    events: Arc<Mutex<Vec<Value>>>,
-}
-
-#[allow(dead_code)]
-impl StreamHandler {
-    /// 创建新的流式处理器
-    pub fn new(idle_timeout_secs: u64) -> Self {
-        Self {
-            idle_timeout: Duration::from_secs(idle_timeout_secs),
-            events: Arc::new(Mutex::new(Vec::new())),
-        }
-    }
-
-    /// 处理流式响应，返回分流后的客户端流
-    ///
-    /// 客户端流立即返回，内部流在后台收集事件
-    pub fn handle_stream<S>(
-        &self,
-        stream: S,
-    ) -> impl Stream<Item = Result<Bytes, std::io::Error>> + Send
-    where
-        S: Stream<Item = Result<Bytes, reqwest::Error>> + Send + 'static,
-    {
-        let events = self.events.clone();
-        let idle_timeout = self.idle_timeout;
-
-        async_stream::stream! {
-            let mut _last_activity = Instant::now();
-            let mut buffer = String::new();
-
-            tokio::pin!(stream);
-
-            loop {
-                let chunk_result = timeout(idle_timeout, stream.next()).await;
-
-                match chunk_result {
-                    Ok(Some(Ok(bytes))) => {
-                        _last_activity = Instant::now();
-
-                        // 解析 SSE 事件
-                        let text = String::from_utf8_lossy(&bytes);
-                        buffer.push_str(&text);
-
-                        // 提取完整事件
-                        while let Some(pos) = buffer.find("\n\n") {
-                            let event_text = buffer[..pos].to_string();
-                            buffer = buffer[pos + 2..].to_string();
-
-                            for line in event_text.lines() {
-                                if let Some(data) = line.strip_prefix("data: ") {
-                                    if data.trim() != "[DONE]" {
-                                        if let Ok(json) = serde_json::from_str::<Value>(data) {
-                                            let mut guard = events.lock().await;
-                                            guard.push(json);
-                                        }
-                                    }
-                                }
-                            }
-                        }
-
-                        yield Ok(bytes);
-                    }
-                    Ok(Some(Err(e))) => {
-                        log::error!("流错误: {e}");
-                        yield Err(std::io::Error::other(e.to_string()));
-                        break;
-                    }
-                    Ok(None) => {
-                        // 流结束
-                        break;
-                    }
-                    Err(_) => {
-                        // 空闲超时
-                        log::warn!("流式响应空闲超时: {idle_timeout:?} 无数据");
-                        yield Err(std::io::Error::other("Stream idle timeout"));
-                        break;
-                    }
-                }
-            }
-        }
-    }
-
-    /// 获取收集的事件
-    pub async fn get_events(&self) -> Vec<Value> {
-        let guard = self.events.lock().await;
-        guard.clone()
-    }
-
-    /// 从收集的事件中提取 Token 使用量
-    pub async fn extract_usage(&self, session: &ProxySession) -> Option<TokenUsage> {
-        let events = self.get_events().await;
-
-        match session.client_format {
-            super::session::ClientFormat::Claude => TokenUsage::from_claude_stream_events(&events),
-            super::session::ClientFormat::Codex => TokenUsage::from_codex_stream_events(&events),
-            super::session::ClientFormat::Gemini | super::session::ClientFormat::GeminiCli => {
-                TokenUsage::from_gemini_stream_chunks(&events)
-            }
-            _ => None,
-        }
-    }
-}
-
-/// 非流式响应处理器
-#[allow(dead_code)]
-pub struct NonStreamHandler;
-
-#[allow(dead_code)]
-impl NonStreamHandler {
-    /// 处理非流式响应
-    ///
-    /// 克隆响应体用于后台解析，原始响应立即返回
-    pub async fn handle_response(
-        body: &[u8],
-        session: &ProxySession,
-    ) -> Result<Option<TokenUsage>, ProxyError> {
-        let json: Value = serde_json::from_slice(body)
-            .map_err(|e| ProxyError::TransformError(format!("Failed to parse response: {e}")))?;
-
-        let usage = match session.client_format {
-            super::session::ClientFormat::Claude => TokenUsage::from_claude_response(&json),
-            super::session::ClientFormat::Codex => TokenUsage::from_codex_response_adjusted(&json),
-            super::session::ClientFormat::Gemini | super::session::ClientFormat::GeminiCli => {
-                TokenUsage::from_gemini_response(&json)
-            }
-            super::session::ClientFormat::OpenAI => TokenUsage::from_openrouter_response(&json),
-            _ => None,
-        };
-
-        Ok(usage)
-    }
-}
-
-/// 统一响应分发器
-#[allow(dead_code)]
-pub struct ResponseDispatcher;
-
-#[allow(dead_code)]
-impl ResponseDispatcher {
-    /// 判断响应类型
-    pub fn detect_type(content_type: &str) -> ResponseType {
-        ResponseType::from_content_type(content_type)
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn test_response_type_detection() {
-        assert_eq!(
-            ResponseType::from_content_type("text/event-stream"),
-            ResponseType::Stream
-        );
-        assert_eq!(
-            ResponseType::from_content_type("text/event-stream; charset=utf-8"),
-            ResponseType::Stream
-        );
-        assert_eq!(
-            ResponseType::from_content_type("application/json"),
-            ResponseType::NonStream
-        );
-    }
-
-    #[test]
-    fn test_stream_handler_creation() {
-        let handler = StreamHandler::new(30);
-        assert_eq!(handler.idle_timeout, Duration::from_secs(30));
-    }
-}
@@ -1,466 +0,0 @@
-//! 响应处理器模块
-//!
-//! 统一处理流式和非流式 API 响应
-
-use super::{
-    handler_config::UsageParserConfig,
-    handler_context::{RequestContext, StreamingTimeoutConfig},
-    server::ProxyState,
-    usage::parser::TokenUsage,
-    ProxyError,
-};
-use axum::response::Response;
-use bytes::Bytes;
-use futures::stream::{Stream, StreamExt};
-use rust_decimal::Decimal;
-use serde_json::Value;
-use std::{
-    str::FromStr,
-    sync::{
-        atomic::{AtomicBool, Ordering},
-        Arc,
-    },
-    time::Duration,
-};
-use tokio::sync::Mutex;
-
-// ============================================================================
-// 公共接口
-// ============================================================================
-
-/// 检测响应是否为 SSE 流式响应
-#[inline]
-pub fn is_sse_response(response: &reqwest::Response) -> bool {
-    response
-        .headers()
-        .get("content-type")
-        .and_then(|v| v.to_str().ok())
-        .map(|ct| ct.contains("text/event-stream"))
-        .unwrap_or(false)
-}
-
-/// 处理流式响应
-pub async fn handle_streaming(
-    response: reqwest::Response,
-    ctx: &RequestContext,
-    state: &ProxyState,
-    parser_config: &UsageParserConfig,
-) -> Response {
-    log::info!("[{}] 流式透传响应 (SSE)", ctx.tag);
-
-    let status = response.status();
-    let mut builder = axum::response::Response::builder().status(status);
-
-    // 复制响应头
-    for (key, value) in response.headers() {
-        builder = builder.header(key, value);
-    }
-
-    // 创建字节流
-    let stream = response
-        .bytes_stream()
-        .map(|chunk| chunk.map_err(|e| std::io::Error::other(e.to_string())));
-
-    // 创建使用量收集器
-    let usage_collector = create_usage_collector(ctx, state, status.as_u16(), parser_config);
-
-    // 获取流式超时配置
-    let timeout_config = ctx.streaming_timeout_config();
-
-    // 创建带日志和超时的透传流
-    let logged_stream =
-        create_logged_passthrough_stream(stream, ctx.tag, Some(usage_collector), timeout_config);
-
-    let body = axum::body::Body::from_stream(logged_stream);
-    builder.body(body).unwrap()
-}
-
-/// 处理非流式响应
-pub async fn handle_non_streaming(
-    response: reqwest::Response,
-    ctx: &RequestContext,
-    state: &ProxyState,
-    parser_config: &UsageParserConfig,
-) -> Result<Response, ProxyError> {
-    let response_headers = response.headers().clone();
-    let status = response.status();
-
-    // 读取响应体
-    let body_bytes = response.bytes().await.map_err(|e| {
-        log::error!("[{}] 读取响应失败: {e}", ctx.tag);
-        ProxyError::ForwardFailed(format!("Failed to read response body: {e}"))
-    })?;
-
-    // 解析并记录使用量
-    if let Ok(json_value) = serde_json::from_slice::<Value>(&body_bytes) {
-        log::info!(
-            "[{}] <<< 响应 JSON:\n{}",
-            ctx.tag,
-            serde_json::to_string_pretty(&json_value).unwrap_or_default()
-        );
-
-        // 解析使用量
-        if let Some(usage) = (parser_config.response_parser)(&json_value) {
-            // 优先使用 usage 中解析出的模型名称，其次使用响应中的 model 字段，最后回退到请求模型
-            let model = if let Some(ref m) = usage.model {
-                m.clone()
-            } else if let Some(m) = json_value.get("model").and_then(|m| m.as_str()) {
-                m.to_string()
-            } else {
-                ctx.request_model.clone()
-            };
-
-            spawn_log_usage(state, ctx, usage, &model, status.as_u16(), false);
-        } else {
-            log::debug!(
-                "[{}] 未能解析 usage 信息，跳过记录",
-                parser_config.app_type_str
-            );
-        }
-    } else {
-        log::info!(
-            "[{}] <<< 响应 (非 JSON): {} bytes",
-            ctx.tag,
-            body_bytes.len()
-        );
-    }
-
-    log::info!("[{}] ====== 请求结束 ======", ctx.tag);
-
-    // 构建响应
-    let mut builder = axum::response::Response::builder().status(status);
-    for (key, value) in response_headers.iter() {
-        builder = builder.header(key, value);
-    }
-
-    let body = axum::body::Body::from(body_bytes);
-    Ok(builder.body(body).unwrap())
-}
-
-/// 通用响应处理入口
-///
-/// 根据响应类型自动选择流式或非流式处理
-pub async fn process_response(
-    response: reqwest::Response,
-    ctx: &RequestContext,
-    state: &ProxyState,
-    parser_config: &UsageParserConfig,
-) -> Result<Response, ProxyError> {
-    if is_sse_response(&response) {
-        Ok(handle_streaming(response, ctx, state, parser_config).await)
-    } else {
-        handle_non_streaming(response, ctx, state, parser_config).await
-    }
-}
-
-// ============================================================================
-// SSE 使用量收集器
-// ============================================================================
-
-type UsageCallbackWithTiming = Arc<dyn Fn(Vec<Value>, Option<u64>) + Send + Sync + 'static>;
-
-/// SSE 使用量收集器
-#[derive(Clone)]
-pub struct SseUsageCollector {
-    inner: Arc<SseUsageCollectorInner>,
-}
-
-struct SseUsageCollectorInner {
-    events: Mutex<Vec<Value>>,
-    first_event_time: Mutex<Option<std::time::Instant>>,
-    start_time: std::time::Instant,
-    on_complete: UsageCallbackWithTiming,
-    finished: AtomicBool,
-}
-
-impl SseUsageCollector {
-    /// 创建新的使用量收集器
-    pub fn new(
-        start_time: std::time::Instant,
-        callback: impl Fn(Vec<Value>, Option<u64>) + Send + Sync + 'static,
-    ) -> Self {
-        let on_complete: UsageCallbackWithTiming = Arc::new(callback);
-        Self {
-            inner: Arc::new(SseUsageCollectorInner {
-                events: Mutex::new(Vec::new()),
-                first_event_time: Mutex::new(None),
-                start_time,
-                on_complete,
-                finished: AtomicBool::new(false),
-            }),
-        }
-    }
-
-    /// 推送 SSE 事件
-    pub async fn push(&self, event: Value) {
-        // 记录首个事件时间
-        {
-            let mut first_time = self.inner.first_event_time.lock().await;
-            if first_time.is_none() {
-                *first_time = Some(std::time::Instant::now());
-            }
-        }
-        let mut events = self.inner.events.lock().await;
-        events.push(event);
-    }
-
-    /// 完成收集并触发回调
-    pub async fn finish(&self) {
-        if self.inner.finished.swap(true, Ordering::SeqCst) {
-            return;
-        }
-
-        let events = {
-            let mut guard = self.inner.events.lock().await;
-            std::mem::take(&mut *guard)
-        };
-
-        let first_token_ms = {
-            let first_time = self.inner.first_event_time.lock().await;
-            first_time.map(|t| (t - self.inner.start_time).as_millis() as u64)
-        };
-
-        (self.inner.on_complete)(events, first_token_ms);
-    }
-}
-
-// ============================================================================
-// 内部辅助函数
-// ============================================================================
-
-/// 创建使用量收集器
-fn create_usage_collector(
-    ctx: &RequestContext,
-    state: &ProxyState,
-    status_code: u16,
-    parser_config: &UsageParserConfig,
-) -> SseUsageCollector {
-    let state = state.clone();
-    let provider_id = ctx.provider.id.clone();
-    let request_model = ctx.request_model.clone();
-    let app_type_str = parser_config.app_type_str;
-    let tag = ctx.tag;
-    let start_time = ctx.start_time;
-    let stream_parser = parser_config.stream_parser;
-    let model_extractor = parser_config.model_extractor;
-
-    SseUsageCollector::new(start_time, move |events, first_token_ms| {
-        if let Some(usage) = stream_parser(&events) {
-            let model = model_extractor(&events, &request_model);
-            let latency_ms = start_time.elapsed().as_millis() as u64;
-
-            let state = state.clone();
-            let provider_id = provider_id.clone();
-
-            tokio::spawn(async move {
-                log_usage_internal(
-                    &state,
-                    &provider_id,
-                    app_type_str,
-                    &model,
-                    usage,
-                    latency_ms,
-                    first_token_ms,
-                    true, // is_streaming
-                    status_code,
-                )
-                .await;
-            });
-        } else {
-            log::debug!("[{tag}] 流式响应缺少 usage 统计，跳过消费记录");
-        }
-    })
-}
-
-/// 异步记录使用量
-fn spawn_log_usage(
-    state: &ProxyState,
-    ctx: &RequestContext,
-    usage: TokenUsage,
-    model: &str,
-    status_code: u16,
-    is_streaming: bool,
-) {
-    let state = state.clone();
-    let provider_id = ctx.provider.id.clone();
-    let app_type_str = ctx.app_type_str.to_string();
-    let model = model.to_string();
-    let latency_ms = ctx.latency_ms();
-
-    tokio::spawn(async move {
-        log_usage_internal(
-            &state,
-            &provider_id,
-            &app_type_str,
-            &model,
-            usage,
-            latency_ms,
-            None,
-            is_streaming,
-            status_code,
-        )
-        .await;
-    });
-}
-
-/// 内部使用量记录函数
-#[allow(clippy::too_many_arguments)]
-async fn log_usage_internal(
-    state: &ProxyState,
-    provider_id: &str,
-    app_type: &str,
-    model: &str,
-    usage: TokenUsage,
-    latency_ms: u64,
-    first_token_ms: Option<u64>,
-    is_streaming: bool,
-    status_code: u16,
-) {
-    use super::usage::logger::UsageLogger;
-
-    let logger = UsageLogger::new(&state.db);
-
-    // 获取 provider 的 cost_multiplier
-    let multiplier = match state.db.get_provider_by_id(provider_id, app_type) {
-        Ok(Some(p)) => {
-            if let Some(meta) = p.meta {
-                if let Some(cm) = meta.cost_multiplier {
-                    Decimal::from_str(&cm).unwrap_or(Decimal::from(1))
-                } else {
-                    Decimal::from(1)
-                }
-            } else {
-                Decimal::from(1)
-            }
-        }
-        _ => Decimal::from(1),
-    };
-
-    let request_id = uuid::Uuid::new_v4().to_string();
-
-    if let Err(e) = logger.log_with_calculation(
-        request_id,
-        provider_id.to_string(),
-        app_type.to_string(),
-        model.to_string(),
-        usage,
-        multiplier,
-        latency_ms,
-        first_token_ms,
-        status_code,
-        None,
-        None, // provider_type
-        is_streaming,
-    ) {
-        log::warn!("记录使用量失败: {e}");
-    }
-}
-
-/// 创建带日志记录和超时控制的透传流
-pub fn create_logged_passthrough_stream(
-    stream: impl Stream<Item = Result<Bytes, std::io::Error>> + Send + 'static,
-    tag: &'static str,
-    usage_collector: Option<SseUsageCollector>,
-    timeout_config: StreamingTimeoutConfig,
-) -> impl Stream<Item = Result<Bytes, std::io::Error>> + Send {
-    async_stream::stream! {
-        let mut buffer = String::new();
-        let mut collector = usage_collector;
-        let mut is_first_chunk = true;
-
-        // 超时配置
-        let first_byte_timeout = if timeout_config.first_byte_timeout > 0 {
-            Some(Duration::from_secs(timeout_config.first_byte_timeout))
-        } else {
-            None
-        };
-        let idle_timeout = if timeout_config.idle_timeout > 0 {
-            Some(Duration::from_secs(timeout_config.idle_timeout))
-        } else {
-            None
-        };
-
-        tokio::pin!(stream);
-
-        loop {
-            // 选择超时时间：首字节超时或静默期超时
-            let timeout_duration = if is_first_chunk {
-                first_byte_timeout
-            } else {
-                idle_timeout
-            };
-
-            let chunk_result = match timeout_duration {
-                Some(duration) => {
-                    match tokio::time::timeout(duration, stream.next()).await {
-                        Ok(Some(chunk)) => Some(chunk),
-                        Ok(None) => None, // 流结束
-                        Err(_) => {
-                            // 超时
-                            let timeout_type = if is_first_chunk { "首字节" } else { "静默期" };
-                            log::error!("[{tag}] 流式响应{}超时 ({}秒)", timeout_type, duration.as_secs());
-                            yield Err(std::io::Error::other(format!("流式响应{timeout_type}超时")));
-                            break;
-                        }
-                    }
-                }
-                None => stream.next().await, // 无超时限制
-            };
-
-            match chunk_result {
-                Some(Ok(bytes)) => {
-                    is_first_chunk = false;
-                    let text = String::from_utf8_lossy(&bytes);
-                    buffer.push_str(&text);
-
-                    // 尝试解析并记录完整的 SSE 事件
-                    while let Some(pos) = buffer.find("\n\n") {
-                        let event_text = buffer[..pos].to_string();
-                        buffer = buffer[pos + 2..].to_string();
-
-                        if !event_text.trim().is_empty() {
-                            // 提取 data 部分并尝试解析为 JSON
-                            for line in event_text.lines() {
-                                if let Some(data) = line.strip_prefix("data: ") {
-                                    if data.trim() != "[DONE]" {
-                                        if let Ok(json_value) = serde_json::from_str::<Value>(data) {
-                                            if let Some(c) = &collector {
-                                                c.push(json_value.clone()).await;
-                                            }
-                                            log::info!(
-                                                "[{}] <<< SSE 事件:\n{}",
-                                                tag,
-                                                serde_json::to_string_pretty(&json_value).unwrap_or_else(|_| data.to_string())
-                                            );
-                                        } else {
-                                            log::info!("[{tag}] <<< SSE 数据: {data}");
-                                        }
-                                    } else {
-                                        log::info!("[{tag}] <<< SSE: [DONE]");
-                                    }
-                                }
-                            }
-                        }
-                    }
-
-                    yield Ok(bytes);
-                }
-                Some(Err(e)) => {
-                    log::error!("[{tag}] 流错误: {e}");
-                    yield Err(std::io::Error::other(e.to_string()));
-                    break;
-                }
-                None => {
-                    // 流正常结束
-                    break;
-                }
-            }
-        }
-
-        log::info!("[{}] ====== 流结束 ======", tag);
-
-        if let Some(c) = collector.take() {
-            c.finish().await;
-        }
-    }
-}
@@ -1,241 +0,0 @@
-//! HTTP代理服务器
-//!
-//! 基于Axum的HTTP服务器，处理代理请求
-
-use super::{
-    failover_switch::FailoverSwitchManager, handlers, provider_router::ProviderRouter, types::*,
-    ProxyError,
-};
-use crate::database::Database;
-use axum::{
-    routing::{get, post},
-    Router,
-};
-use std::net::SocketAddr;
-use std::sync::Arc;
-use tokio::sync::{oneshot, RwLock};
-use tokio::task::JoinHandle;
-use tower_http::cors::{Any, CorsLayer};
-
-/// 代理服务器状态（共享）
-#[derive(Clone)]
-pub struct ProxyState {
-    pub db: Arc<Database>,
-    pub config: Arc<RwLock<ProxyConfig>>,
-    pub status: Arc<RwLock<ProxyStatus>>,
-    pub start_time: Arc<RwLock<Option<std::time::Instant>>>,
-    /// 每个应用类型当前使用的 provider (app_type -> (provider_id, provider_name))
-    pub current_providers: Arc<RwLock<std::collections::HashMap<String, (String, String)>>>,
-    /// 共享的 ProviderRouter（持有熔断器状态，跨请求保持）
-    pub provider_router: Arc<ProviderRouter>,
-    /// AppHandle，用于发射事件和更新托盘菜单
-    pub app_handle: Option<tauri::AppHandle>,
-    /// 故障转移切换管理器
-    pub failover_manager: Arc<FailoverSwitchManager>,
-}
-
-/// 代理HTTP服务器
-pub struct ProxyServer {
-    config: ProxyConfig,
-    state: ProxyState,
-    shutdown_tx: Arc<RwLock<Option<oneshot::Sender<()>>>>,
-    /// 服务器任务句柄，用于等待服务器实际关闭
-    server_handle: Arc<RwLock<Option<JoinHandle<()>>>>,
-}
-
-impl ProxyServer {
-    pub fn new(
-        config: ProxyConfig,
-        db: Arc<Database>,
-        app_handle: Option<tauri::AppHandle>,
-    ) -> Self {
-        // 创建共享的 ProviderRouter（熔断器状态将跨所有请求保持）
-        let provider_router = Arc::new(ProviderRouter::new(db.clone()));
-        // 创建故障转移切换管理器
-        let failover_manager = Arc::new(FailoverSwitchManager::new(db.clone()));
-
-        let state = ProxyState {
-            db,
-            config: Arc::new(RwLock::new(config.clone())),
-            status: Arc::new(RwLock::new(ProxyStatus::default())),
-            start_time: Arc::new(RwLock::new(None)),
-            current_providers: Arc::new(RwLock::new(std::collections::HashMap::new())),
-            provider_router,
-            app_handle,
-            failover_manager,
-        };
-
-        Self {
-            config,
-            state,
-            shutdown_tx: Arc::new(RwLock::new(None)),
-            server_handle: Arc::new(RwLock::new(None)),
-        }
-    }
-
-    pub async fn start(&self) -> Result<ProxyServerInfo, ProxyError> {
-        // 检查是否已在运行
-        if self.shutdown_tx.read().await.is_some() {
-            return Err(ProxyError::AlreadyRunning);
-        }
-
-        let addr: SocketAddr =
-            format!("{}:{}", self.config.listen_address, self.config.listen_port)
-                .parse()
-                .map_err(|e| ProxyError::BindFailed(format!("无效的地址: {e}")))?;
-
-        // 创建关闭通道
-        let (shutdown_tx, shutdown_rx) = oneshot::channel();
-
-        // 构建路由
-        let app = self.build_router();
-
-        // 绑定监听器
-        let listener = tokio::net::TcpListener::bind(&addr)
-            .await
-            .map_err(|e| ProxyError::BindFailed(e.to_string()))?;
-
-        log::info!("代理服务器启动于 {addr}");
-
-        // 保存关闭句柄
-        *self.shutdown_tx.write().await = Some(shutdown_tx);
-
-        // 更新状态
-        let mut status = self.state.status.write().await;
-        status.running = true;
-        status.address = self.config.listen_address.clone();
-        status.port = self.config.listen_port;
-        drop(status);
-
-        // 记录启动时间
-        *self.state.start_time.write().await = Some(std::time::Instant::now());
-
-        // 启动服务器
-        let state = self.state.clone();
-        let handle = tokio::spawn(async move {
-            axum::serve(listener, app)
-                .with_graceful_shutdown(async {
-                    shutdown_rx.await.ok();
-                })
-                .await
-                .ok();
-
-            // 服务器停止后更新状态
-            state.status.write().await.running = false;
-            *state.start_time.write().await = None;
-        });
-
-        // 保存服务器任务句柄
-        *self.server_handle.write().await = Some(handle);
-
-        Ok(ProxyServerInfo {
-            address: self.config.listen_address.clone(),
-            port: self.config.listen_port,
-            started_at: chrono::Utc::now().to_rfc3339(),
-        })
-    }
-
-    pub async fn stop(&self) -> Result<(), ProxyError> {
-        // 1. 发送关闭信号
-        if let Some(tx) = self.shutdown_tx.write().await.take() {
-            let _ = tx.send(());
-        } else {
-            return Err(ProxyError::NotRunning);
-        }
-
-        // 2. 等待服务器任务结束（带 5 秒超时保护）
-        if let Some(handle) = self.server_handle.write().await.take() {
-            match tokio::time::timeout(std::time::Duration::from_secs(5), handle).await {
-                Ok(Ok(())) => log::info!("代理服务器已完全停止"),
-                Ok(Err(e)) => log::warn!("代理服务器任务异常终止: {e}"),
-                Err(_) => log::warn!("代理服务器停止超时（5秒），强制继续"),
-            }
-        }
-
-        Ok(())
-    }
-
-    pub async fn get_status(&self) -> ProxyStatus {
-        let mut status = self.state.status.read().await.clone();
-
-        // 计算运行时间
-        if let Some(start) = *self.state.start_time.read().await {
-            status.uptime_seconds = start.elapsed().as_secs();
-        }
-
-        // 从 current_providers HashMap 获取每个应用类型当前正在使用的 provider
-        let current_providers = self.state.current_providers.read().await;
-        status.active_targets = current_providers
-            .iter()
-            .map(|(app_type, (provider_id, provider_name))| ActiveTarget {
-                app_type: app_type.clone(),
-                provider_id: provider_id.clone(),
-                provider_name: provider_name.clone(),
-            })
-            .collect();
-
-        status
-    }
-
-    fn build_router(&self) -> Router {
-        let cors = CorsLayer::new()
-            .allow_origin(Any)
-            .allow_methods(Any)
-            .allow_headers(Any);
-
-        Router::new()
-            // 健康检查
-            .route("/health", get(handlers::health_check))
-            .route("/status", get(handlers::get_status))
-            // Claude API (支持带前缀和不带前缀两种格式)
-            .route("/v1/messages", post(handlers::handle_messages))
-            .route("/claude/v1/messages", post(handlers::handle_messages))
-            // OpenAI Chat Completions API (Codex CLI，支持带前缀和不带前缀)
-            .route("/chat/completions", post(handlers::handle_chat_completions))
-            .route(
-                "/v1/chat/completions",
-                post(handlers::handle_chat_completions),
-            )
-            .route(
-                "/v1/v1/chat/completions",
-                post(handlers::handle_chat_completions),
-            )
-            .route(
-                "/codex/v1/chat/completions",
-                post(handlers::handle_chat_completions),
-            )
-            // OpenAI Responses API (Codex CLI，支持带前缀和不带前缀)
-            .route("/responses", post(handlers::handle_responses))
-            .route("/v1/responses", post(handlers::handle_responses))
-            .route("/v1/v1/responses", post(handlers::handle_responses))
-            .route("/codex/v1/responses", post(handlers::handle_responses))
-            // Gemini API (支持带前缀和不带前缀)
-            .route("/v1beta/*path", post(handlers::handle_gemini))
-            .route("/gemini/v1beta/*path", post(handlers::handle_gemini))
-            .layer(cors)
-            .with_state(self.state.clone())
-    }
-
-    /// 在不重启服务的情况下更新运行时配置
-    pub async fn apply_runtime_config(&self, config: &ProxyConfig) {
-        *self.state.config.write().await = config.clone();
-    }
-
-    /// 热更新熔断器配置
-    ///
-    /// 将新配置应用到所有已创建的熔断器实例
-    pub async fn update_circuit_breaker_configs(
-        &self,
-        config: super::circuit_breaker::CircuitBreakerConfig,
-    ) {
-        self.state.provider_router.update_all_configs(config).await;
-    }
-
-    /// 重置指定 Provider 的熔断器
-    pub async fn reset_provider_circuit_breaker(&self, provider_id: &str, app_type: &str) {
-        self.state
-            .provider_router
-            .reset_provider_breaker(provider_id, app_type)
-            .await;
-    }
-}
@@ -1,298 +0,0 @@
-//! Proxy Session - 请求会话管理
-//!
-//! 为每个代理请求创建会话上下文，在整个请求生命周期中跟踪状态和元数据。
-
-use std::time::Instant;
-use uuid::Uuid;
-
-/// 客户端请求格式
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
-#[allow(dead_code)]
-pub enum ClientFormat {
-    /// Claude Messages API (/v1/messages)
-    Claude,
-    /// Codex Response API (/v1/responses)
-    Codex,
-    /// OpenAI Chat Completions API (/v1/chat/completions)
-    OpenAI,
-    /// Gemini API (/v1beta/models/*/generateContent)
-    Gemini,
-    /// Gemini CLI API (/v1internal/models/*/generateContent)
-    GeminiCli,
-    /// 未知格式
-    Unknown,
-}
-
-#[allow(dead_code)]
-impl ClientFormat {
-    /// 从请求路径检测格式
-    pub fn from_path(path: &str) -> Self {
-        if path.contains("/v1/messages") {
-            ClientFormat::Claude
-        } else if path.contains("/v1/responses") {
-            ClientFormat::Codex
-        } else if path.contains("/v1/chat/completions") {
-            ClientFormat::OpenAI
-        } else if path.contains("/v1internal/") && path.contains("generateContent") {
-            // Gemini CLI 使用 /v1internal/ 路径
-            ClientFormat::GeminiCli
-        } else if (path.contains("/v1beta/") || path.contains("/v1/"))
-            && path.contains("generateContent")
-        {
-            // Gemini API 使用 /v1beta/ 或 /v1/ 路径
-            ClientFormat::Gemini
-        } else if path.contains("generateContent") {
-            // 通用 Gemini 端点
-            ClientFormat::Gemini
-        } else {
-            ClientFormat::Unknown
-        }
-    }
-
-    /// 从请求体内容检测格式（回退方案）
-    pub fn from_body(body: &serde_json::Value) -> Self {
-        // Claude 格式特征: messages 数组 + model 字段 + 无 response_format
-        if body.get("messages").is_some()
-            && body.get("model").is_some()
-            && body.get("response_format").is_none()
-            && body.get("contents").is_none()
-        {
-            // 区分 Claude 和 OpenAI
-            if body.get("max_tokens").is_some() {
-                return ClientFormat::Claude;
-            }
-            return ClientFormat::OpenAI;
-        }
-
-        // Codex 格式特征: input 字段
-        if body.get("input").is_some() {
-            return ClientFormat::Codex;
-        }
-
-        // Gemini 格式特征: contents 数组
-        if body.get("contents").is_some() {
-            return ClientFormat::Gemini;
-        }
-
-        ClientFormat::Unknown
-    }
-
-    /// 转换为字符串
-    pub fn as_str(&self) -> &'static str {
-        match self {
-            ClientFormat::Claude => "claude",
-            ClientFormat::Codex => "codex",
-            ClientFormat::OpenAI => "openai",
-            ClientFormat::Gemini => "gemini",
-            ClientFormat::GeminiCli => "gemini_cli",
-            ClientFormat::Unknown => "unknown",
-        }
-    }
-}
-
-impl std::fmt::Display for ClientFormat {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        write!(f, "{}", self.as_str())
-    }
-}
-
-/// 代理会话
-///
-/// 包含请求全生命周期的上下文数据
-#[derive(Debug, Clone)]
-#[allow(dead_code)]
-pub struct ProxySession {
-    /// 唯一会话 ID
-    pub session_id: String,
-    /// 请求开始时间
-    pub start_time: Instant,
-    /// HTTP 方法
-    pub method: String,
-    /// 请求 URL
-    pub request_url: String,
-    /// User-Agent
-    pub user_agent: Option<String>,
-    /// 客户端请求格式
-    pub client_format: ClientFormat,
-    /// 选定的供应商 ID
-    pub provider_id: Option<String>,
-    /// 模型名称
-    pub model: Option<String>,
-    /// 是否为流式请求
-    pub is_streaming: bool,
-}
-
-#[allow(dead_code)]
-impl ProxySession {
-    /// 从请求创建会话
-    pub fn from_request(
-        method: &str,
-        request_url: &str,
-        user_agent: Option<&str>,
-        body: Option<&serde_json::Value>,
-    ) -> Self {
-        // 检测客户端格式
-        let mut client_format = ClientFormat::from_path(request_url);
-        if client_format == ClientFormat::Unknown {
-            if let Some(body) = body {
-                client_format = ClientFormat::from_body(body);
-            }
-        }
-
-        // 检测是否为流式请求
-        let is_streaming = body
-            .and_then(|b| b.get("stream"))
-            .and_then(|v| v.as_bool())
-            .unwrap_or(false);
-
-        // 提取模型名称
-        let model = body
-            .and_then(|b| b.get("model"))
-            .and_then(|v| v.as_str())
-            .map(|s| s.to_string());
-
-        Self {
-            session_id: Uuid::new_v4().to_string(),
-            start_time: Instant::now(),
-            method: method.to_string(),
-            request_url: request_url.to_string(),
-            user_agent: user_agent.map(|s| s.to_string()),
-            client_format,
-            provider_id: None,
-            model,
-            is_streaming,
-        }
-    }
-
-    /// 设置供应商 ID
-    pub fn with_provider(mut self, provider_id: &str) -> Self {
-        self.provider_id = Some(provider_id.to_string());
-        self
-    }
-
-    /// 获取请求延迟（毫秒）
-    pub fn latency_ms(&self) -> u64 {
-        self.start_time.elapsed().as_millis() as u64
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-    use serde_json::json;
-
-    #[test]
-    fn test_client_format_from_path_claude() {
-        assert_eq!(
-            ClientFormat::from_path("/v1/messages"),
-            ClientFormat::Claude
-        );
-        assert_eq!(
-            ClientFormat::from_path("/api/v1/messages"),
-            ClientFormat::Claude
-        );
-    }
-
-    #[test]
-    fn test_client_format_from_path_codex() {
-        assert_eq!(
-            ClientFormat::from_path("/v1/responses"),
-            ClientFormat::Codex
-        );
-    }
-
-    #[test]
-    fn test_client_format_from_path_openai() {
-        assert_eq!(
-            ClientFormat::from_path("/v1/chat/completions"),
-            ClientFormat::OpenAI
-        );
-    }
-
-    #[test]
-    fn test_client_format_from_path_gemini() {
-        assert_eq!(
-            ClientFormat::from_path("/v1beta/models/gemini-pro:generateContent"),
-            ClientFormat::Gemini
-        );
-    }
-
-    #[test]
-    fn test_client_format_from_path_gemini_cli() {
-        assert_eq!(
-            ClientFormat::from_path("/v1internal/models/gemini-pro:generateContent"),
-            ClientFormat::GeminiCli
-        );
-    }
-
-    #[test]
-    fn test_client_format_from_body_claude() {
-        let body = json!({
-            "model": "claude-3-5-sonnet",
-            "messages": [{"role": "user", "content": "Hello"}],
-            "max_tokens": 1024
-        });
-        assert_eq!(ClientFormat::from_body(&body), ClientFormat::Claude);
-    }
-
-    #[test]
-    fn test_client_format_from_body_codex() {
-        let body = json!({
-            "input": "Write a function"
-        });
-        assert_eq!(ClientFormat::from_body(&body), ClientFormat::Codex);
-    }
-
-    #[test]
-    fn test_client_format_from_body_gemini() {
-        let body = json!({
-            "contents": [{"parts": [{"text": "Hello"}]}]
-        });
-        assert_eq!(ClientFormat::from_body(&body), ClientFormat::Gemini);
-    }
-
-    #[test]
-    fn test_session_id_uniqueness() {
-        let session1 = ProxySession::from_request("POST", "/v1/messages", None, None);
-        let session2 = ProxySession::from_request("POST", "/v1/messages", None, None);
-        assert_ne!(session1.session_id, session2.session_id);
-    }
-
-    #[test]
-    fn test_session_from_request() {
-        let body = json!({
-            "model": "claude-3-5-sonnet",
-            "messages": [{"role": "user", "content": "Hello"}],
-            "max_tokens": 1024,
-            "stream": true
-        });
-
-        let session =
-            ProxySession::from_request("POST", "/v1/messages", Some("Mozilla/5.0"), Some(&body));
-
-        assert_eq!(session.method, "POST");
-        assert_eq!(session.request_url, "/v1/messages");
-        assert_eq!(session.user_agent, Some("Mozilla/5.0".to_string()));
-        assert_eq!(session.client_format, ClientFormat::Claude);
-        assert_eq!(session.model, Some("claude-3-5-sonnet".to_string()));
-        assert!(session.is_streaming);
-    }
-
-    #[test]
-    fn test_session_with_provider() {
-        let session = ProxySession::from_request("POST", "/v1/messages", None, None)
-            .with_provider("provider-123");
-
-        assert_eq!(session.provider_id, Some("provider-123".to_string()));
-    }
-
-    #[test]
-    fn test_client_format_as_str() {
-        assert_eq!(ClientFormat::Claude.as_str(), "claude");
-        assert_eq!(ClientFormat::Codex.as_str(), "codex");
-        assert_eq!(ClientFormat::OpenAI.as_str(), "openai");
-        assert_eq!(ClientFormat::Gemini.as_str(), "gemini");
-        assert_eq!(ClientFormat::GeminiCli.as_str(), "gemini_cli");
-        assert_eq!(ClientFormat::Unknown.as_str(), "unknown");
-    }
-}
@@ -1,193 +0,0 @@
-use serde::{Deserialize, Serialize};
-
-/// 代理服务器配置
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct ProxyConfig {
-    /// 监听地址
-    pub listen_address: String,
-    /// 监听端口
-    pub listen_port: u16,
-    /// 最大重试次数
-    pub max_retries: u8,
-    /// 请求超时时间（秒）- 已废弃，保留兼容
-    pub request_timeout: u64,
-    /// 是否启用日志
-    pub enable_logging: bool,
-    /// 是否正在接管 Live 配置
-    #[serde(default)]
-    pub live_takeover_active: bool,
-    /// 流式首字超时（秒）- 等待首个数据块的最大时间
-    #[serde(default = "default_streaming_first_byte_timeout")]
-    pub streaming_first_byte_timeout: u64,
-    /// 流式静默超时（秒）- 两个数据块之间的最大间隔
-    #[serde(default = "default_streaming_idle_timeout")]
-    pub streaming_idle_timeout: u64,
-    /// 非流式总超时（秒）- 非流式请求的总超时时间
-    #[serde(default = "default_non_streaming_timeout")]
-    pub non_streaming_timeout: u64,
-}
-
-fn default_streaming_first_byte_timeout() -> u64 {
-    30
-}
-
-fn default_streaming_idle_timeout() -> u64 {
-    60
-}
-
-fn default_non_streaming_timeout() -> u64 {
-    600
-}
-
-impl Default for ProxyConfig {
-    fn default() -> Self {
-        Self {
-            listen_address: "127.0.0.1".to_string(),
-            listen_port: 15721, // 使用较少占用的高位端口
-            max_retries: 3,
-            request_timeout: 300,
-            enable_logging: true,
-            live_takeover_active: false,
-            streaming_first_byte_timeout: 30,
-            streaming_idle_timeout: 60,
-            non_streaming_timeout: 600,
-        }
-    }
-}
-
-/// 代理服务器状态
-#[derive(Debug, Clone, Serialize, Deserialize, Default)]
-pub struct ProxyStatus {
-    /// 是否运行中
-    pub running: bool,
-    /// 监听地址
-    pub address: String,
-    /// 监听端口
-    pub port: u16,
-    /// 活跃连接数
-    pub active_connections: usize,
-    /// 总请求数
-    pub total_requests: u64,
-    /// 成功请求数
-    pub success_requests: u64,
-    /// 失败请求数
-    pub failed_requests: u64,
-    /// 成功率 (0-100)
-    pub success_rate: f32,
-    /// 运行时间（秒）
-    pub uptime_seconds: u64,
-    /// 当前使用的Provider名称
-    pub current_provider: Option<String>,
-    /// 当前Provider的ID
-    pub current_provider_id: Option<String>,
-    /// 最后一次请求时间
-    pub last_request_at: Option<String>,
-    /// 最后一次错误信息
-    pub last_error: Option<String>,
-    /// Provider故障转移次数
-    pub failover_count: u64,
-    /// 当前活跃的代理目标列表
-    #[serde(default)]
-    pub active_targets: Vec<ActiveTarget>,
-}
-
-/// 活跃的代理目标信息
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct ActiveTarget {
-    pub app_type: String, // "Claude" | "Codex" | "Gemini"
-    pub provider_name: String,
-    pub provider_id: String,
-}
-
-/// 代理服务器信息
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct ProxyServerInfo {
-    pub address: String,
-    pub port: u16,
-    pub started_at: String,
-}
-
-/// 各应用的接管状态（是否改写该应用的 Live 配置指向本地代理）
-#[derive(Debug, Clone, Serialize, Deserialize, Default)]
-pub struct ProxyTakeoverStatus {
-    pub claude: bool,
-    pub codex: bool,
-    pub gemini: bool,
-}
-
-/// API 格式类型（预留，当前不需要格式转换）
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
-#[allow(dead_code)]
-pub enum ApiFormat {
-    Claude,
-    OpenAI,
-    Gemini,
-}
-
-/// Provider健康状态
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct ProviderHealth {
-    pub provider_id: String,
-    pub app_type: String,
-    pub is_healthy: bool,
-    pub consecutive_failures: u32,
-    pub last_success_at: Option<String>,
-    pub last_failure_at: Option<String>,
-    pub last_error: Option<String>,
-    pub updated_at: String,
-}
-
-/// Live 配置备份记录
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct LiveBackup {
-    /// 应用类型 (claude/codex/gemini)
-    pub app_type: String,
-    /// 原始配置 JSON
-    pub original_config: String,
-    /// 备份时间
-    pub backed_up_at: String,
-}
-
-/// 全局代理配置（统一字段，三行镜像）
-#[derive(Debug, Clone, Serialize, Deserialize)]
-#[serde(rename_all = "camelCase")]
-pub struct GlobalProxyConfig {
-    /// 代理总开关
-    pub proxy_enabled: bool,
-    /// 监听地址
-    pub listen_address: String,
-    /// 监听端口
-    pub listen_port: u16,
-    /// 是否启用日志
-    pub enable_logging: bool,
-}
-
-/// 应用级代理配置（每个 app 独立）
-#[derive(Debug, Clone, Serialize, Deserialize)]
-#[serde(rename_all = "camelCase")]
-pub struct AppProxyConfig {
-    /// 应用类型 (claude/codex/gemini)
-    pub app_type: String,
-    /// 该 app 代理启用开关
-    pub enabled: bool,
-    /// 该 app 自动故障转移开关
-    pub auto_failover_enabled: bool,
-    /// 最大重试次数
-    pub max_retries: u32,
-    /// 流式首字超时（秒）
-    pub streaming_first_byte_timeout: u32,
-    /// 流式静默超时（秒）
-    pub streaming_idle_timeout: u32,
-    /// 非流式总超时（秒）
-    pub non_streaming_timeout: u32,
-    /// 熔断失败阈值
-    pub circuit_failure_threshold: u32,
-    /// 熔断恢复阈值
-    pub circuit_success_threshold: u32,
-    /// 熔断恢复等待时间（秒）
-    pub circuit_timeout_seconds: u32,
-    /// 错误率阈值
-    pub circuit_error_rate_threshold: f64,
-    /// 计算错误率的最小请求数
-    pub circuit_min_requests: u32,
-}
@@ -1,186 +0,0 @@
-//! Cost Calculator - 计算 API 请求成本
-//!
-//! 使用高精度 Decimal 类型避免浮点数精度问题
-
-use super::parser::TokenUsage;
-use rust_decimal::Decimal;
-use std::str::FromStr;
-
-/// 成本明细
-#[derive(Debug, Clone)]
-pub struct CostBreakdown {
-    pub input_cost: Decimal,
-    pub output_cost: Decimal,
-    pub cache_read_cost: Decimal,
-    pub cache_creation_cost: Decimal,
-    pub total_cost: Decimal,
-}
-
-/// 模型定价信息
-#[derive(Debug, Clone)]
-pub struct ModelPricing {
-    pub input_cost_per_million: Decimal,
-    pub output_cost_per_million: Decimal,
-    pub cache_read_cost_per_million: Decimal,
-    pub cache_creation_cost_per_million: Decimal,
-}
-
-/// 成本计算器
-pub struct CostCalculator;
-
-impl CostCalculator {
-    /// 计算请求成本
-    ///
-    /// # 参数
-    /// - `usage`: Token 使用量
-    /// - `pricing`: 模型定价
-    /// - `cost_multiplier`: 成本倍数 (provider 自定义)
-    pub fn calculate(
-        usage: &TokenUsage,
-        pricing: &ModelPricing,
-        cost_multiplier: Decimal,
-    ) -> CostBreakdown {
-        let million = Decimal::from(1_000_000);
-
-        let input_cost = Decimal::from(usage.input_tokens) * pricing.input_cost_per_million
-            / million
-            * cost_multiplier;
-        let output_cost = Decimal::from(usage.output_tokens) * pricing.output_cost_per_million
-            / million
-            * cost_multiplier;
-        let cache_read_cost =
-            Decimal::from(usage.cache_read_tokens) * pricing.cache_read_cost_per_million / million
-                * cost_multiplier;
-        let cache_creation_cost = Decimal::from(usage.cache_creation_tokens)
-            * pricing.cache_creation_cost_per_million
-            / million
-            * cost_multiplier;
-
-        let total_cost = input_cost + output_cost + cache_read_cost + cache_creation_cost;
-
-        CostBreakdown {
-            input_cost,
-            output_cost,
-            cache_read_cost,
-            cache_creation_cost,
-            total_cost,
-        }
-    }
-
-    /// 尝试计算成本，如果模型未知则返回 None
-    pub fn try_calculate(
-        usage: &TokenUsage,
-        pricing: Option<&ModelPricing>,
-        cost_multiplier: Decimal,
-    ) -> Option<CostBreakdown> {
-        pricing.map(|p| Self::calculate(usage, p, cost_multiplier))
-    }
-}
-
-impl ModelPricing {
-    /// 从字符串创建定价信息
-    pub fn from_strings(
-        input: &str,
-        output: &str,
-        cache_read: &str,
-        cache_creation: &str,
-    ) -> Result<Self, rust_decimal::Error> {
-        Ok(Self {
-            input_cost_per_million: Decimal::from_str(input)?,
-            output_cost_per_million: Decimal::from_str(output)?,
-            cache_read_cost_per_million: Decimal::from_str(cache_read)?,
-            cache_creation_cost_per_million: Decimal::from_str(cache_creation)?,
-        })
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn test_cost_calculation() {
-        let usage = TokenUsage {
-            input_tokens: 1000,
-            output_tokens: 500,
-            cache_read_tokens: 200,
-            cache_creation_tokens: 100,
-            model: None,
-        };
-
-        let pricing = ModelPricing::from_strings("3.0", "15.0", "0.3", "3.75").unwrap();
-        let multiplier = Decimal::from_str("1.0").unwrap();
-
-        let cost = CostCalculator::calculate(&usage, &pricing, multiplier);
-
-        // input: 1000 * 3.0 / 1M = 0.003
-        assert_eq!(cost.input_cost, Decimal::from_str("0.003").unwrap());
-        // output: 500 * 15.0 / 1M = 0.0075
-        assert_eq!(cost.output_cost, Decimal::from_str("0.0075").unwrap());
-        // cache_read: 200 * 0.3 / 1M = 0.00006
-        assert_eq!(cost.cache_read_cost, Decimal::from_str("0.00006").unwrap());
-        // cache_creation: 100 * 3.75 / 1M = 0.000375
-        assert_eq!(
-            cost.cache_creation_cost,
-            Decimal::from_str("0.000375").unwrap()
-        );
-        // total: 0.003 + 0.0075 + 0.00006 + 0.000375 = 0.010935
-        assert_eq!(cost.total_cost, Decimal::from_str("0.010935").unwrap());
-    }
-
-    #[test]
-    fn test_cost_multiplier() {
-        let usage = TokenUsage {
-            input_tokens: 1000,
-            output_tokens: 0,
-            cache_read_tokens: 0,
-            cache_creation_tokens: 0,
-            model: None,
-        };
-
-        let pricing = ModelPricing::from_strings("3.0", "15.0", "0", "0").unwrap();
-        let multiplier = Decimal::from_str("1.5").unwrap();
-
-        let cost = CostCalculator::calculate(&usage, &pricing, multiplier);
-
-        // input: 1000 * 3.0 / 1M * 1.5 = 0.0045
-        assert_eq!(cost.input_cost, Decimal::from_str("0.0045").unwrap());
-        assert_eq!(cost.total_cost, Decimal::from_str("0.0045").unwrap());
-    }
-
-    #[test]
-    fn test_unknown_model_handling() {
-        let usage = TokenUsage {
-            input_tokens: 1000,
-            output_tokens: 500,
-            cache_read_tokens: 0,
-            cache_creation_tokens: 0,
-            model: None,
-        };
-
-        let multiplier = Decimal::from_str("1.0").unwrap();
-        let cost = CostCalculator::try_calculate(&usage, None, multiplier);
-
-        assert!(cost.is_none());
-    }
-
-    #[test]
-    fn test_decimal_precision() {
-        let usage = TokenUsage {
-            input_tokens: 1,
-            output_tokens: 1,
-            cache_read_tokens: 1,
-            cache_creation_tokens: 1,
-            model: None,
-        };
-
-        let pricing = ModelPricing::from_strings("0.075", "0.3", "0.01875", "0.075").unwrap();
-        let multiplier = Decimal::from_str("1.0").unwrap();
-
-        let cost = CostCalculator::calculate(&usage, &pricing, multiplier);
-
-        // 验证高精度计算
-        assert!(cost.total_cost > Decimal::ZERO);
-        assert!(cost.total_cost.to_string().len() > 2); // 确保保留了小数位
-    }
-}
@@ -1,325 +0,0 @@
-//! Usage Logger - 记录 API 请求使用情况
-
-use super::calculator::{CostBreakdown, CostCalculator, ModelPricing};
-use super::parser::TokenUsage;
-use crate::database::Database;
-use crate::error::AppError;
-use crate::services::usage_stats::find_model_pricing_row;
-use rust_decimal::Decimal;
-use std::time::SystemTime;
-
-/// 请求日志
-#[derive(Debug, Clone)]
-pub struct RequestLog {
-    pub request_id: String,
-    pub provider_id: String,
-    pub app_type: String,
-    pub model: String,
-    pub usage: TokenUsage,
-    pub cost: Option<CostBreakdown>,
-    pub latency_ms: u64,
-    pub first_token_ms: Option<u64>,
-    pub status_code: u16,
-    pub error_message: Option<String>,
-    pub session_id: Option<String>,
-    /// 供应商类型 (claude, claude_auth, codex, gemini, gemini_cli, openrouter)
-    pub provider_type: Option<String>,
-    /// 是否为流式请求
-    pub is_streaming: bool,
-    /// 成本倍数
-    pub cost_multiplier: String,
-}
-
-/// 使用量记录器
-pub struct UsageLogger<'a> {
-    db: &'a Database,
-}
-
-impl<'a> UsageLogger<'a> {
-    pub fn new(db: &'a Database) -> Self {
-        Self { db }
-    }
-
-    /// 记录成功的请求
-    pub fn log_request(&self, log: &RequestLog) -> Result<(), AppError> {
-        let conn = crate::database::lock_conn!(self.db.conn);
-
-        let (input_cost, output_cost, cache_read_cost, cache_creation_cost, total_cost) =
-            if let Some(cost) = &log.cost {
-                (
-                    cost.input_cost.to_string(),
-                    cost.output_cost.to_string(),
-                    cost.cache_read_cost.to_string(),
-                    cost.cache_creation_cost.to_string(),
-                    cost.total_cost.to_string(),
-                )
-            } else {
-                (
-                    "0".to_string(),
-                    "0".to_string(),
-                    "0".to_string(),
-                    "0".to_string(),
-                    "0".to_string(),
-                )
-            };
-
-        let created_at = SystemTime::now()
-            .duration_since(SystemTime::UNIX_EPOCH)
-            .unwrap()
-            .as_secs() as i64;
-
-        conn.execute(
-            "INSERT INTO proxy_request_logs (
-                request_id, provider_id, app_type, model,
-                input_tokens, output_tokens, cache_read_tokens, cache_creation_tokens,
-                input_cost_usd, output_cost_usd, cache_read_cost_usd, cache_creation_cost_usd, total_cost_usd,
-                latency_ms, first_token_ms, status_code, error_message, session_id,
-                provider_type, is_streaming, cost_multiplier, created_at
-            ) VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8, ?9, ?10, ?11, ?12, ?13, ?14, ?15, ?16, ?17, ?18, ?19, ?20, ?21, ?22)",
-            rusqlite::params![
-                log.request_id,
-                log.provider_id,
-                log.app_type,
-                log.model,
-                log.usage.input_tokens,
-                log.usage.output_tokens,
-                log.usage.cache_read_tokens,
-                log.usage.cache_creation_tokens,
-                input_cost,
-                output_cost,
-                cache_read_cost,
-                cache_creation_cost,
-                total_cost,
-                log.latency_ms as i64,
-                log.first_token_ms.map(|v| v as i64),
-                log.status_code as i64,
-                log.error_message,
-                log.session_id,
-                log.provider_type,
-                log.is_streaming as i64,
-                log.cost_multiplier,
-                created_at,
-            ],
-        )
-        .map_err(|e| AppError::Database(format!("记录请求日志失败: {e}")))?;
-
-        Ok(())
-    }
-
-    /// 记录失败的请求
-    ///
-    /// 用于记录无法从上游获取 usage 信息的失败请求
-    #[allow(dead_code, clippy::too_many_arguments)]
-    pub fn log_error(
-        &self,
-        request_id: String,
-        provider_id: String,
-        app_type: String,
-        model: String,
-        status_code: u16,
-        error_message: String,
-        latency_ms: u64,
-    ) -> Result<(), AppError> {
-        let log = RequestLog {
-            request_id,
-            provider_id,
-            app_type,
-            model,
-            usage: TokenUsage::default(),
-            cost: None,
-            latency_ms,
-            first_token_ms: None,
-            status_code,
-            error_message: Some(error_message),
-            session_id: None,
-            provider_type: None,
-            is_streaming: false,
-            cost_multiplier: "1.0".to_string(),
-        };
-
-        self.log_request(&log)
-    }
-
-    /// 记录失败的请求（带更多上下文信息）
-    ///
-    /// 相比 log_error，这个方法接受更多参数以提供完整的请求上下文
-    #[allow(clippy::too_many_arguments)]
-    pub fn log_error_with_context(
-        &self,
-        request_id: String,
-        provider_id: String,
-        app_type: String,
-        model: String,
-        status_code: u16,
-        error_message: String,
-        latency_ms: u64,
-        is_streaming: bool,
-        session_id: Option<String>,
-        provider_type: Option<String>,
-    ) -> Result<(), AppError> {
-        let log = RequestLog {
-            request_id,
-            provider_id,
-            app_type,
-            model,
-            usage: TokenUsage::default(),
-            cost: None,
-            latency_ms,
-            first_token_ms: None,
-            status_code,
-            error_message: Some(error_message),
-            session_id,
-            provider_type,
-            is_streaming,
-            cost_multiplier: "1.0".to_string(),
-        };
-
-        self.log_request(&log)
-    }
-
-    /// 获取模型定价
-    pub fn get_model_pricing(&self, model_id: &str) -> Result<Option<ModelPricing>, AppError> {
-        let conn = crate::database::lock_conn!(self.db.conn);
-        let row = find_model_pricing_row(&conn, model_id)?;
-        match row {
-            Some((input, output, cache_read, cache_creation)) => {
-                ModelPricing::from_strings(&input, &output, &cache_read, &cache_creation)
-                    .map(Some)
-                    .map_err(|e| AppError::Database(format!("解析定价数据失败: {e}")))
-            }
-            None => Ok(None),
-        }
-    }
-
-    /// 计算并记录请求
-    #[allow(clippy::too_many_arguments)]
-    pub fn log_with_calculation(
-        &self,
-        request_id: String,
-        provider_id: String,
-        app_type: String,
-        model: String,
-        usage: TokenUsage,
-        cost_multiplier: Decimal,
-        latency_ms: u64,
-        first_token_ms: Option<u64>,
-        status_code: u16,
-        session_id: Option<String>,
-        provider_type: Option<String>,
-        is_streaming: bool,
-    ) -> Result<(), AppError> {
-        let pricing = self.get_model_pricing(&model)?;
-
-        if pricing.is_none() {
-            log::warn!("模型 {model} 的定价信息未找到，成本将记录为 0");
-        }
-
-        let cost = CostCalculator::try_calculate(&usage, pricing.as_ref(), cost_multiplier);
-
-        let log = RequestLog {
-            request_id,
-            provider_id,
-            app_type,
-            model,
-            usage,
-            cost,
-            latency_ms,
-            first_token_ms,
-            status_code,
-            error_message: None,
-            session_id,
-            provider_type,
-            is_streaming,
-            cost_multiplier: cost_multiplier.to_string(),
-        };
-
-        self.log_request(&log)
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn test_log_request() -> Result<(), AppError> {
-        let db = Database::memory()?;
-
-        // 插入测试定价
-        {
-            let conn = crate::database::lock_conn!(db.conn);
-            conn.execute(
-                "INSERT INTO model_pricing (model_id, display_name, input_cost_per_million, output_cost_per_million)
-                 VALUES ('test-model', 'Test Model', '3.0', '15.0')",
-                [],
-            )
-            .unwrap();
-        }
-
-        let logger = UsageLogger::new(&db);
-
-        let usage = TokenUsage {
-            input_tokens: 1000,
-            output_tokens: 500,
-            cache_read_tokens: 0,
-            cache_creation_tokens: 0,
-            model: None,
-        };
-
-        logger.log_with_calculation(
-            "req-123".to_string(),
-            "provider-1".to_string(),
-            "claude".to_string(),
-            "test-model".to_string(),
-            usage,
-            Decimal::from(1),
-            100,
-            None,
-            200,
-            None,
-            Some("claude".to_string()),
-            false,
-        )?;
-
-        // 验证记录已插入
-        let conn = crate::database::lock_conn!(db.conn);
-        let count: i64 = conn
-            .query_row(
-                "SELECT COUNT(*) FROM proxy_request_logs WHERE request_id = 'req-123'",
-                [],
-                |row| row.get(0),
-            )
-            .unwrap();
-        assert_eq!(count, 1);
-        Ok(())
-    }
-
-    #[test]
-    fn test_log_error() -> Result<(), AppError> {
-        let db = Database::memory()?;
-        let logger = UsageLogger::new(&db);
-
-        logger.log_error(
-            "req-error".to_string(),
-            "provider-1".to_string(),
-            "claude".to_string(),
-            "unknown-model".to_string(),
-            500,
-            "Internal Server Error".to_string(),
-            50,
-        )?;
-
-        // 验证错误记录已插入
-        let conn = crate::database::lock_conn!(db.conn);
-        let (status, error): (i64, Option<String>) = conn
-            .query_row(
-                "SELECT status_code, error_message FROM proxy_request_logs WHERE request_id = 'req-error'",
-                [],
-                |row| Ok((row.get(0)?, row.get(1)?)),
-            )
-            .unwrap();
-        assert_eq!(status, 500);
-        assert_eq!(error, Some("Internal Server Error".to_string()));
-        Ok(())
-    }
-}
@@ -1,15 +0,0 @@
-//! Proxy Usage Tracking Module
-//!
-//! 提供 API 请求的使用量跟踪、成本计算和日志记录功能
-
-pub mod calculator;
-pub mod logger;
-pub mod parser;
-
-// 仅导出内部使用的类型,避免未使用警告
-#[allow(unused_imports)]
-pub use calculator::{CostBreakdown, CostCalculator, ModelPricing};
-#[allow(unused_imports)]
-pub use logger::{RequestLog, UsageLogger};
-#[allow(unused_imports)]
-pub use parser::{ApiType, TokenUsage};
@@ -1,618 +0,0 @@
-//! Response Parser - 从 API 响应中提取 token 使用量
-//!
-//! 支持多种 API 格式：
-//! - Claude API (非流式和流式)
-//! - OpenRouter (OpenAI 格式)
-//! - Codex API (非流式和流式)
-//! - Gemini API (非流式和流式)
-
-use serde::{Deserialize, Serialize};
-use serde_json::Value;
-
-/// Token 使用量统计
-#[derive(Debug, Clone, Default, Serialize, Deserialize)]
-pub struct TokenUsage {
-    pub input_tokens: u32,
-    pub output_tokens: u32,
-    pub cache_read_tokens: u32,
-    pub cache_creation_tokens: u32,
-    /// 从响应中提取的实际模型名称（如果可用）
-    pub model: Option<String>,
-}
-
-/// API 类型
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
-#[allow(dead_code)]
-pub enum ApiType {
-    Claude,
-    OpenRouter,
-    Codex,
-    Gemini,
-}
-
-impl TokenUsage {
-    /// 从 Claude API 非流式响应解析
-    pub fn from_claude_response(body: &Value) -> Option<Self> {
-        let usage = body.get("usage")?;
-        // 提取响应中的模型名称
-        let model = body
-            .get("model")
-            .and_then(|v| v.as_str())
-            .map(|s| s.to_string());
-
-        Some(Self {
-            input_tokens: usage.get("input_tokens")?.as_u64()? as u32,
-            output_tokens: usage.get("output_tokens")?.as_u64()? as u32,
-            cache_read_tokens: usage
-                .get("cache_read_input_tokens")
-                .and_then(|v| v.as_u64())
-                .unwrap_or(0) as u32,
-            cache_creation_tokens: usage
-                .get("cache_creation_input_tokens")
-                .and_then(|v| v.as_u64())
-                .unwrap_or(0) as u32,
-            model,
-        })
-    }
-
-    /// 从 Claude API 流式响应解析
-    #[allow(dead_code)]
-    pub fn from_claude_stream_events(events: &[Value]) -> Option<Self> {
-        let mut usage = Self::default();
-        let mut model: Option<String> = None;
-
-        for event in events {
-            if let Some(event_type) = event.get("type").and_then(|v| v.as_str()) {
-                match event_type {
-                    "message_start" => {
-                        // 从 message_start 提取模型名称
-                        if model.is_none() {
-                            if let Some(message) = event.get("message") {
-                                if let Some(m) = message.get("model").and_then(|v| v.as_str()) {
-                                    model = Some(m.to_string());
-                                }
-                            }
-                        }
-                        if let Some(msg_usage) = event.get("message").and_then(|m| m.get("usage")) {
-                            // 从 message_start 获取 input_tokens（原生 Claude API）
-                            if let Some(input) =
-                                msg_usage.get("input_tokens").and_then(|v| v.as_u64())
-                            {
-                                usage.input_tokens = input as u32;
-                            }
-                            usage.cache_read_tokens = msg_usage
-                                .get("cache_read_input_tokens")
-                                .and_then(|v| v.as_u64())
-                                .unwrap_or(0)
-                                as u32;
-                            usage.cache_creation_tokens = msg_usage
-                                .get("cache_creation_input_tokens")
-                                .and_then(|v| v.as_u64())
-                                .unwrap_or(0)
-                                as u32;
-                        }
-                    }
-                    "message_delta" => {
-                        if let Some(delta_usage) = event.get("usage") {
-                            // 从 message_delta 获取 output_tokens
-                            if let Some(output) =
-                                delta_usage.get("output_tokens").and_then(|v| v.as_u64())
-                            {
-                                usage.output_tokens = output as u32;
-                            }
-                            // OpenRouter 转换后的流式响应：input_tokens 也在 message_delta 中
-                            // 如果 message_start 中没有 input_tokens，则从 message_delta 获取
-                            if usage.input_tokens == 0 {
-                                if let Some(input) =
-                                    delta_usage.get("input_tokens").and_then(|v| v.as_u64())
-                                {
-                                    usage.input_tokens = input as u32;
-                                }
-                            }
-                        }
-                    }
-                    _ => {}
-                }
-            }
-        }
-
-        if usage.input_tokens > 0 || usage.output_tokens > 0 {
-            usage.model = model;
-            Some(usage)
-        } else {
-            None
-        }
-    }
-
-    /// 从 OpenRouter 响应解析 (OpenAI 格式)
-    #[allow(dead_code)]
-    pub fn from_openrouter_response(body: &Value) -> Option<Self> {
-        let usage = body.get("usage")?;
-        Some(Self {
-            input_tokens: usage.get("prompt_tokens")?.as_u64()? as u32,
-            output_tokens: usage.get("completion_tokens")?.as_u64()? as u32,
-            cache_read_tokens: 0,
-            cache_creation_tokens: 0,
-            model: None,
-        })
-    }
-
-    /// 从 Codex API 非流式响应解析
-    pub fn from_codex_response(body: &Value) -> Option<Self> {
-        let usage = body.get("usage");
-        if usage.is_none() {
-            log::debug!(
-                "[Codex] 响应中没有 usage 字段，body keys: {:?}",
-                body.as_object().map(|o| o.keys().collect::<Vec<_>>())
-            );
-            return None;
-        }
-        let usage = usage?;
-
-        let input_tokens = usage.get("input_tokens").and_then(|v| v.as_u64());
-        let output_tokens = usage.get("output_tokens").and_then(|v| v.as_u64());
-
-        if input_tokens.is_none() || output_tokens.is_none() {
-            log::debug!("[Codex] usage 字段缺少 input_tokens 或 output_tokens，usage: {usage:?}");
-            return None;
-        }
-
-        // 提取响应中的模型名称
-        let model = body
-            .get("model")
-            .and_then(|v| v.as_str())
-            .map(|s| s.to_string());
-
-        Some(Self {
-            input_tokens: input_tokens? as u32,
-            output_tokens: output_tokens? as u32,
-            cache_read_tokens: usage
-                .get("cache_read_input_tokens")
-                .and_then(|v| v.as_u64())
-                .unwrap_or(0) as u32,
-            cache_creation_tokens: usage
-                .get("cache_creation_input_tokens")
-                .and_then(|v| v.as_u64())
-                .unwrap_or(0) as u32,
-            model,
-        })
-    }
-
-    /// 从 Codex API 响应解析并调整 input_tokens
-    ///
-    /// Codex 的 input_tokens 需要减去 cached_tokens 以获得实际计费的 token 数
-    /// 公式: adjusted_input = max(input_tokens - cached_tokens, 0)
-    #[allow(dead_code)]
-    pub fn from_codex_response_adjusted(body: &Value) -> Option<Self> {
-        let usage = body.get("usage")?;
-        let input_tokens = usage.get("input_tokens")?.as_u64()? as u32;
-        let output_tokens = usage.get("output_tokens")?.as_u64()? as u32;
-
-        // 获取 cached_tokens (可能在 input_tokens_details 中)
-        let cached_tokens = usage
-            .get("input_tokens_details")
-            .and_then(|d| d.get("cached_tokens"))
-            .and_then(|v| v.as_u64())
-            .unwrap_or(0) as u32;
-
-        // 调整 input_tokens: 减去 cached_tokens
-        let adjusted_input = input_tokens.saturating_sub(cached_tokens);
-
-        Some(Self {
-            input_tokens: adjusted_input,
-            output_tokens,
-            cache_read_tokens: cached_tokens,
-            cache_creation_tokens: usage
-                .get("cache_creation_input_tokens")
-                .and_then(|v| v.as_u64())
-                .unwrap_or(0) as u32,
-            model: None,
-        })
-    }
-
-    /// 从 Codex API 流式响应解析
-    #[allow(dead_code)]
-    pub fn from_codex_stream_events(events: &[Value]) -> Option<Self> {
-        log::debug!("[Codex] 解析流式事件，共 {} 个事件", events.len());
-        for event in events {
-            if let Some(event_type) = event.get("type").and_then(|v| v.as_str()) {
-                log::debug!("[Codex] 事件类型: {event_type}");
-                if event_type == "response.completed" {
-                    if let Some(response) = event.get("response") {
-                        log::debug!("[Codex] 找到 response.completed 事件，解析 usage");
-                        return Self::from_codex_response(response);
-                    }
-                }
-            }
-        }
-        log::debug!("[Codex] 未找到 response.completed 事件");
-        None
-    }
-
-    /// 从 OpenAI Chat Completions API 响应解析 (prompt_tokens, completion_tokens)
-    pub fn from_openai_response(body: &Value) -> Option<Self> {
-        let usage = body.get("usage")?;
-
-        // OpenAI 使用 prompt_tokens 和 completion_tokens
-        let prompt_tokens = usage.get("prompt_tokens").and_then(|v| v.as_u64())?;
-        let completion_tokens = usage.get("completion_tokens").and_then(|v| v.as_u64())?;
-
-        // 获取 cached_tokens (可能在 prompt_tokens_details 中)
-        let cached_tokens = usage
-            .get("prompt_tokens_details")
-            .and_then(|d| d.get("cached_tokens"))
-            .and_then(|v| v.as_u64())
-            .unwrap_or(0) as u32;
-
-        // 提取响应中的模型名称
-        let model = body
-            .get("model")
-            .and_then(|v| v.as_str())
-            .map(|s| s.to_string());
-
-        Some(Self {
-            input_tokens: prompt_tokens as u32,
-            output_tokens: completion_tokens as u32,
-            cache_read_tokens: cached_tokens,
-            cache_creation_tokens: 0,
-            model,
-        })
-    }
-
-    /// 从 OpenAI Chat Completions API 流式响应解析
-    pub fn from_openai_stream_events(events: &[Value]) -> Option<Self> {
-        log::debug!("[Codex] 解析 OpenAI 流式事件，共 {} 个事件", events.len());
-        // OpenAI 流式响应在最后一个 chunk 中包含 usage
-        for event in events.iter().rev() {
-            if let Some(usage) = event.get("usage") {
-                if !usage.is_null() {
-                    log::debug!("[Codex] 找到 usage: {usage:?}");
-                    return Self::from_openai_response(event);
-                }
-            }
-        }
-        log::debug!("[Codex] 未找到 usage 信息");
-        None
-    }
-
-    /// 从 Gemini API 非流式响应解析
-    pub fn from_gemini_response(body: &Value) -> Option<Self> {
-        let usage = body.get("usageMetadata")?;
-        // 提取实际使用的模型名称（modelVersion 字段）
-        let model = body
-            .get("modelVersion")
-            .and_then(|v| v.as_str())
-            .map(|s| s.to_string());
-
-        Some(Self {
-            input_tokens: usage.get("promptTokenCount")?.as_u64()? as u32,
-            output_tokens: usage.get("candidatesTokenCount")?.as_u64()? as u32,
-            cache_read_tokens: usage
-                .get("cachedContentTokenCount")
-                .and_then(|v| v.as_u64())
-                .unwrap_or(0) as u32,
-            cache_creation_tokens: 0,
-            model,
-        })
-    }
-
-    /// 从 Gemini API 流式响应解析
-    #[allow(dead_code)]
-    pub fn from_gemini_stream_chunks(chunks: &[Value]) -> Option<Self> {
-        let mut total_input = 0u32;
-        let mut total_output = 0u32;
-        let mut total_cache_read = 0u32;
-        let mut model: Option<String> = None;
-
-        for chunk in chunks {
-            if let Some(usage) = chunk.get("usageMetadata") {
-                total_input = usage
-                    .get("promptTokenCount")
-                    .and_then(|v| v.as_u64())
-                    .unwrap_or(0) as u32;
-                total_output += usage
-                    .get("candidatesTokenCount")
-                    .and_then(|v| v.as_u64())
-                    .unwrap_or(0) as u32;
-                total_cache_read = usage
-                    .get("cachedContentTokenCount")
-                    .and_then(|v| v.as_u64())
-                    .unwrap_or(0) as u32;
-            }
-
-            // 提取实际使用的模型名称（modelVersion 字段）
-            if model.is_none() {
-                if let Some(model_version) = chunk.get("modelVersion").and_then(|v| v.as_str()) {
-                    model = Some(model_version.to_string());
-                }
-            }
-        }
-
-        if total_input > 0 || total_output > 0 {
-            Some(Self {
-                input_tokens: total_input,
-                output_tokens: total_output,
-                cache_read_tokens: total_cache_read,
-                cache_creation_tokens: 0,
-                model,
-            })
-        } else {
-            None
-        }
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-    use serde_json::json;
-
-    #[test]
-    fn test_claude_response_parsing() {
-        let response = json!({
-            "model": "claude-sonnet-4-20250514",
-            "usage": {
-                "input_tokens": 100,
-                "output_tokens": 50,
-                "cache_read_input_tokens": 20,
-                "cache_creation_input_tokens": 10
-            }
-        });
-
-        let usage = TokenUsage::from_claude_response(&response).unwrap();
-        assert_eq!(usage.input_tokens, 100);
-        assert_eq!(usage.output_tokens, 50);
-        assert_eq!(usage.cache_read_tokens, 20);
-        assert_eq!(usage.cache_creation_tokens, 10);
-        assert_eq!(usage.model, Some("claude-sonnet-4-20250514".to_string()));
-    }
-
-    #[test]
-    fn test_claude_response_parsing_no_model() {
-        let response = json!({
-            "usage": {
-                "input_tokens": 100,
-                "output_tokens": 50,
-                "cache_read_input_tokens": 20,
-                "cache_creation_input_tokens": 10
-            }
-        });
-
-        let usage = TokenUsage::from_claude_response(&response).unwrap();
-        assert_eq!(usage.input_tokens, 100);
-        assert_eq!(usage.output_tokens, 50);
-        assert_eq!(usage.cache_read_tokens, 20);
-        assert_eq!(usage.cache_creation_tokens, 10);
-        assert_eq!(usage.model, None);
-    }
-
-    #[test]
-    fn test_claude_stream_parsing() {
-        let events = vec![
-            json!({
-                "type": "message_start",
-                "message": {
-                    "model": "claude-sonnet-4-20250514",
-                    "usage": {
-                        "input_tokens": 100,
-                        "cache_read_input_tokens": 20,
-                        "cache_creation_input_tokens": 10
-                    }
-                }
-            }),
-            json!({
-                "type": "message_delta",
-                "usage": {
-                    "output_tokens": 50
-                }
-            }),
-        ];
-
-        let usage = TokenUsage::from_claude_stream_events(&events).unwrap();
-        assert_eq!(usage.input_tokens, 100);
-        assert_eq!(usage.output_tokens, 50);
-        assert_eq!(usage.cache_read_tokens, 20);
-        assert_eq!(usage.cache_creation_tokens, 10);
-        assert_eq!(usage.model, Some("claude-sonnet-4-20250514".to_string()));
-    }
-
-    #[test]
-    fn test_claude_stream_parsing_no_model() {
-        let events = vec![
-            json!({
-                "type": "message_start",
-                "message": {
-                    "usage": {
-                        "input_tokens": 100,
-                        "cache_read_input_tokens": 20,
-                        "cache_creation_input_tokens": 10
-                    }
-                }
-            }),
-            json!({
-                "type": "message_delta",
-                "usage": {
-                    "output_tokens": 50
-                }
-            }),
-        ];
-
-        let usage = TokenUsage::from_claude_stream_events(&events).unwrap();
-        assert_eq!(usage.input_tokens, 100);
-        assert_eq!(usage.output_tokens, 50);
-        assert_eq!(usage.cache_read_tokens, 20);
-        assert_eq!(usage.cache_creation_tokens, 10);
-        assert_eq!(usage.model, None);
-    }
-
-    #[test]
-    fn test_openrouter_response_parsing() {
-        let response = json!({
-            "usage": {
-                "prompt_tokens": 100,
-                "completion_tokens": 50
-            }
-        });
-
-        let usage = TokenUsage::from_openrouter_response(&response).unwrap();
-        assert_eq!(usage.input_tokens, 100);
-        assert_eq!(usage.output_tokens, 50);
-        assert_eq!(usage.cache_read_tokens, 0);
-        assert_eq!(usage.cache_creation_tokens, 0);
-    }
-
-    #[test]
-    fn test_gemini_response_parsing() {
-        let response = json!({
-            "modelVersion": "gemini-3-pro-high",
-            "usageMetadata": {
-                "promptTokenCount": 100,
-                "candidatesTokenCount": 50,
-                "cachedContentTokenCount": 20
-            }
-        });
-
-        let usage = TokenUsage::from_gemini_response(&response).unwrap();
-        assert_eq!(usage.input_tokens, 100);
-        assert_eq!(usage.output_tokens, 50);
-        assert_eq!(usage.cache_read_tokens, 20);
-        assert_eq!(usage.cache_creation_tokens, 0);
-        assert_eq!(usage.model, Some("gemini-3-pro-high".to_string()));
-    }
-
-    #[test]
-    fn test_gemini_response_parsing_no_model() {
-        // 测试没有 modelVersion 字段的情况
-        let response = json!({
-            "usageMetadata": {
-                "promptTokenCount": 100,
-                "candidatesTokenCount": 50,
-                "cachedContentTokenCount": 20
-            }
-        });
-
-        let usage = TokenUsage::from_gemini_response(&response).unwrap();
-        assert_eq!(usage.input_tokens, 100);
-        assert_eq!(usage.output_tokens, 50);
-        assert_eq!(usage.cache_read_tokens, 20);
-        assert_eq!(usage.cache_creation_tokens, 0);
-        assert_eq!(usage.model, None);
-    }
-
-    #[test]
-    fn test_codex_response_adjusted() {
-        let response = json!({
-            "usage": {
-                "input_tokens": 1000,
-                "output_tokens": 500,
-                "input_tokens_details": {
-                    "cached_tokens": 300
-                }
-            }
-        });
-
-        let usage = TokenUsage::from_codex_response_adjusted(&response).unwrap();
-        // input_tokens 应该被调整: 1000 - 300 = 700
-        assert_eq!(usage.input_tokens, 700);
-        assert_eq!(usage.output_tokens, 500);
-        assert_eq!(usage.cache_read_tokens, 300);
-    }
-
-    #[test]
-    fn test_codex_response_adjusted_no_cache() {
-        let response = json!({
-            "usage": {
-                "input_tokens": 1000,
-                "output_tokens": 500
-            }
-        });
-
-        let usage = TokenUsage::from_codex_response_adjusted(&response).unwrap();
-        // 没有 cached_tokens，input_tokens 保持不变
-        assert_eq!(usage.input_tokens, 1000);
-        assert_eq!(usage.output_tokens, 500);
-        assert_eq!(usage.cache_read_tokens, 0);
-    }
-
-    #[test]
-    fn test_codex_response_adjusted_saturating_sub() {
-        // 测试 cached_tokens > input_tokens 的边界情况
-        let response = json!({
-            "usage": {
-                "input_tokens": 100,
-                "output_tokens": 50,
-                "input_tokens_details": {
-                    "cached_tokens": 200
-                }
-            }
-        });
-
-        let usage = TokenUsage::from_codex_response_adjusted(&response).unwrap();
-        // saturating_sub 确保不会下溢
-        assert_eq!(usage.input_tokens, 0);
-        assert_eq!(usage.cache_read_tokens, 200);
-    }
-
-    #[test]
-    fn test_openrouter_stream_parsing() {
-        // 测试 OpenRouter 转换后的流式响应解析
-        // OpenRouter 流式响应经过转换后，input_tokens 在 message_delta 中
-        let events = vec![
-            json!({
-                "type": "message_start",
-                "message": {
-                    "model": "claude-sonnet-4-20250514",
-                    "usage": {
-                        "input_tokens": 0,
-                        "output_tokens": 0
-                    }
-                }
-            }),
-            json!({
-                "type": "message_delta",
-                "delta": {
-                    "stop_reason": "end_turn"
-                },
-                "usage": {
-                    "input_tokens": 150,
-                    "output_tokens": 75
-                }
-            }),
-        ];
-
-        let usage = TokenUsage::from_claude_stream_events(&events).unwrap();
-        assert_eq!(usage.input_tokens, 150);
-        assert_eq!(usage.output_tokens, 75);
-        assert_eq!(usage.model, Some("claude-sonnet-4-20250514".to_string()));
-    }
-
-    #[test]
-    fn test_native_claude_stream_parsing() {
-        // 测试原生 Claude API 流式响应解析
-        // 原生 Claude API 的 input_tokens 在 message_start 中
-        let events = vec![
-            json!({
-                "type": "message_start",
-                "message": {
-                    "model": "claude-sonnet-4-20250514",
-                    "usage": {
-                        "input_tokens": 200,
-                        "cache_read_input_tokens": 50
-                    }
-                }
-            }),
-            json!({
-                "type": "message_delta",
-                "usage": {
-                    "output_tokens": 100
-                }
-            }),
-        ];
-
-        let usage = TokenUsage::from_claude_stream_events(&events).unwrap();
-        assert_eq!(usage.input_tokens, 200);
-        assert_eq!(usage.output_tokens, 100);
-        assert_eq!(usage.cache_read_tokens, 50);
-        assert_eq!(usage.model, Some("claude-sonnet-4-20250514".to_string()));
-    }
-}
@@ -146,9 +146,7 @@ impl ConfigService {
        let cfg_text = settings.get("config").and_then(Value::as_str);

        crate::codex_config::write_codex_live_atomic(auth, cfg_text)?;
-        // 注意：MCP 同步在 v3.7.0 中已通过 McpService 进行，不再在此调用
-        // sync_enabled_to_codex 使用旧的 config.mcp.codex 结构，在新架构中为空
-        // MCP 的启用/禁用应通过 McpService::toggle_app 进行
+        crate::mcp::sync_enabled_to_codex(config)?;

        let cfg_text_after = crate::codex_config::read_and_validate_codex_config_text()?;
        if let Some(manager) = config.get_manager_mut(&AppType::Codex) {
@@ -17,27 +17,8 @@ impl McpService {

    /// 添加或更新 MCP 服务器
    pub fn upsert_server(state: &AppState, server: McpServer) -> Result<(), AppError> {
-        // 读取旧状态：用于处理“编辑时取消勾选某个应用”的场景（需要从对应 live 配置中移除）
-        let prev_apps = state
-            .db
-            .get_all_mcp_servers()?
-            .get(&server.id)
-            .map(|s| s.apps.clone())
-            .unwrap_or_default();
-
        state.db.save_mcp_server(&server)?;

-        // 处理禁用：若旧版本启用但新版本取消，则需要从该应用的 live 配置移除
-        if prev_apps.claude && !server.apps.claude {
-            Self::remove_server_from_app(state, &server.id, &AppType::Claude)?;
-        }
-        if prev_apps.codex && !server.apps.codex {
-            Self::remove_server_from_app(state, &server.id, &AppType::Codex)?;
-        }
-        if prev_apps.gemini && !server.apps.gemini {
-            Self::remove_server_from_app(state, &server.id, &AppType::Gemini)?;
-        }
-
        // 同步到各个启用的应用
        Self::sync_server_to_apps(state, &server)?;

@@ -209,22 +190,10 @@ impl McpService {
        // 如果有导入的服务器，保存到数据库
        if count > 0 {
            if let Some(servers) = &temp_config.mcp.servers {
-                let mut existing = state.db.get_all_mcp_servers()?;
                for server in servers.values() {
-                    // 已存在：仅启用 Claude，不覆盖其他字段（与导入模块语义保持一致）
-                    let to_save = if let Some(existing_server) = existing.get(&server.id) {
-                        let mut merged = existing_server.clone();
-                        merged.apps.claude = true;
-                        merged
-                    } else {
-                        server.clone()
-                    };
-
-                    state.db.save_mcp_server(&to_save)?;
-                    existing.insert(to_save.id.clone(), to_save.clone());
-
-                    // 同步到对应应用 live 配置
-                    Self::sync_server_to_apps(state, &to_save)?;
+                    state.db.save_mcp_server(server)?;
+                    // 同步到 Claude live 配置
+                    Self::sync_server_to_apps(state, server)?;
                }
            }
        }
@@ -243,22 +212,10 @@ impl McpService {
        // 如果有导入的服务器，保存到数据库
        if count > 0 {
            if let Some(servers) = &temp_config.mcp.servers {
-                let mut existing = state.db.get_all_mcp_servers()?;
                for server in servers.values() {
-                    // 已存在：仅启用 Codex，不覆盖其他字段（与导入模块语义保持一致）
-                    let to_save = if let Some(existing_server) = existing.get(&server.id) {
-                        let mut merged = existing_server.clone();
-                        merged.apps.codex = true;
-                        merged
-                    } else {
-                        server.clone()
-                    };
-
-                    state.db.save_mcp_server(&to_save)?;
-                    existing.insert(to_save.id.clone(), to_save.clone());
-
-                    // 同步到对应应用 live 配置
-                    Self::sync_server_to_apps(state, &to_save)?;
+                    state.db.save_mcp_server(server)?;
+                    // 同步到 Codex live 配置
+                    Self::sync_server_to_apps(state, server)?;
                }
            }
        }
@@ -277,22 +234,10 @@ impl McpService {
        // 如果有导入的服务器，保存到数据库
        if count > 0 {
            if let Some(servers) = &temp_config.mcp.servers {
-                let mut existing = state.db.get_all_mcp_servers()?;
                for server in servers.values() {
-                    // 已存在：仅启用 Gemini，不覆盖其他字段（与导入模块语义保持一致）
-                    let to_save = if let Some(existing_server) = existing.get(&server.id) {
-                        let mut merged = existing_server.clone();
-                        merged.apps.gemini = true;
-                        merged
-                    } else {
-                        server.clone()
-                    };
-
-                    state.db.save_mcp_server(&to_save)?;
-                    existing.insert(to_save.id.clone(), to_save.clone());
-
-                    // 同步到对应应用 live 配置
-                    Self::sync_server_to_apps(state, &to_save)?;
+                    state.db.save_mcp_server(server)?;
+                    // 同步到 Gemini live 配置
+                    Self::sync_server_to_apps(state, server)?;
                }
            }
        }
@@ -4,21 +4,12 @@ pub mod env_manager;
 pub mod mcp;
 pub mod prompt;
 pub mod provider;
-pub mod proxy;
 pub mod skill;
 pub mod speedtest;
-pub mod stream_check;
-pub mod usage_stats;

 pub use config::ConfigService;
 pub use mcp::McpService;
 pub use prompt::PromptService;
 pub use provider::{ProviderService, ProviderSortUpdate};
-pub use proxy::ProxyService;
 pub use skill::{Skill, SkillRepo, SkillService};
 pub use speedtest::{EndpointLatency, SpeedtestService};
-#[allow(unused_imports)]
-pub use usage_stats::{
-    DailyStats, LogFilters, ModelStats, PaginatedLogs, ProviderLimitStatus, ProviderStats,
-    RequestLogDetail, UsageSummary,
-};
@@ -144,29 +144,9 @@ impl ProviderService {
        state.db.save_provider(app_type.as_str(), &provider)?;

        if is_current {
-            // 如果代理接管模式处于激活状态，并且代理服务正在运行：
-            // - 不写 Live 配置（否则会破坏接管）
-            // - 仅更新 Live 备份（保证关闭代理时能恢复到最新配置）
-            let is_app_taken_over =
-                futures::executor::block_on(state.db.get_live_backup(app_type.as_str()))
-                    .ok()
-                    .flatten()
-                    .is_some();
-            let is_proxy_running = futures::executor::block_on(state.proxy_service.is_running());
-            let should_skip_live_write = is_app_taken_over && is_proxy_running;
-
-            if should_skip_live_write {
-                futures::executor::block_on(
-                    state
-                        .proxy_service
-                        .update_live_backup_from_provider(app_type.as_str(), &provider),
-                )
-                .map_err(|e| AppError::Message(format!("更新 Live 备份失败: {e}")))?;
-            } else {
-                write_live_snapshot(&app_type, &provider)?;
-                // Sync MCP
-                McpService::sync_all_enabled(state)?;
-            }
+            write_live_snapshot(&app_type, &provider)?;
+            // Sync MCP
+            McpService::sync_all_enabled(state)?;
        }

        Ok(true)
@@ -193,77 +173,14 @@ impl ProviderService {
    ///
    /// Switch flow:
    /// 1. Validate target provider exists
-    /// 2. Check if proxy takeover mode is active AND proxy server is running
-    /// 3. If takeover mode active: hot-switch proxy target only (no Live config write)
-    /// 4. If normal mode:
-    ///    a. **Backfill mechanism**: Backfill current live config to current provider
-    ///    b. Update local settings current_provider_xxx (device-level)
-    ///    c. Update database is_current (as default for new devices)
-    ///    d. Write target provider config to live files
-    ///    e. Sync MCP configuration
+    /// 2. **Backfill mechanism**: Backfill current live config to current provider, protect user manual modifications
+    /// 3. Update local settings current_provider_xxx (device-level)
+    /// 4. Update database is_current (as default for new devices)
+    /// 5. Write target provider config to live files
+    /// 6. Sync MCP configuration
    pub fn switch(state: &AppState, app_type: AppType, id: &str) -> Result<(), AppError> {
        // Check if provider exists
        let providers = state.db.get_all_providers(app_type.as_str())?;
-        let _provider = providers
-            .get(id)
-            .ok_or_else(|| AppError::Message(format!("供应商 {id} 不存在")))?;
-
-        // Check if proxy takeover mode is active AND proxy server is actually running
-        // Both conditions must be true to use hot-switch mode
-        // Use blocking wait since this is a sync function
-        let is_app_taken_over =
-            futures::executor::block_on(state.db.get_live_backup(app_type.as_str()))
-                .ok()
-                .flatten()
-                .is_some();
-        let is_proxy_running = futures::executor::block_on(state.proxy_service.is_running());
-
-        // Hot-switch only when BOTH: this app is taken over AND proxy server is actually running
-        let should_hot_switch = is_app_taken_over && is_proxy_running;
-
-        if should_hot_switch {
-            // Proxy takeover mode: hot-switch only, don't write Live config
-            log::info!(
-                "代理接管模式：热切换 {} 的目标供应商为 {}",
-                app_type.as_str(),
-                id
-            );
-
-            // 获取新供应商的完整配置（用于更新备份）
-            let provider = providers
-                .get(id)
-                .ok_or_else(|| AppError::Message(format!("供应商 {id} 不存在")))?;
-
-            // Update database is_current
-            state.db.set_current_provider(app_type.as_str(), id)?;
-
-            // Update local settings for consistency
-            crate::settings::set_current_provider(&app_type, Some(id))?;
-
-            // 更新 Live 备份（确保代理关闭时恢复正确的供应商配置）
-            futures::executor::block_on(
-                state
-                    .proxy_service
-                    .update_live_backup_from_provider(app_type.as_str(), provider),
-            )
-            .map_err(|e| AppError::Message(format!("更新 Live 备份失败: {e}")))?;
-
-            // Note: No Live config write, no MCP sync
-            // The proxy server will route requests to the new provider via is_current
-            return Ok(());
-        }
-
-        // Normal mode: full switch with Live config write
-        Self::switch_normal(state, app_type, id, &providers)
-    }
-
-    /// Normal switch flow (non-proxy mode)
-    fn switch_normal(
-        state: &AppState,
-        app_type: AppType,
-        id: &str,
-        providers: &indexmap::IndexMap<String, Provider>,
-    ) -> Result<(), AppError> {
        let provider = providers
            .get(id)
            .ok_or_else(|| AppError::Message(format!("供应商 {id} 不存在")))?;
@@ -690,140 +607,3 @@ pub struct ProviderSortUpdate {
    #[serde(rename = "sortIndex")]
    pub sort_index: usize,
 }
-
-// ============================================================================
-// 统一供应商（Universal Provider）服务方法
-// ============================================================================
-
-use crate::provider::UniversalProvider;
-use std::collections::HashMap;
-
-impl ProviderService {
-    /// 获取所有统一供应商
-    pub fn list_universal(
-        state: &AppState,
-    ) -> Result<HashMap<String, UniversalProvider>, AppError> {
-        state.db.get_all_universal_providers()
-    }
-
-    /// 获取单个统一供应商
-    pub fn get_universal(
-        state: &AppState,
-        id: &str,
-    ) -> Result<Option<UniversalProvider>, AppError> {
-        state.db.get_universal_provider(id)
-    }
-
-    /// 添加或更新统一供应商（不自动同步，需手动调用 sync_universal_to_apps）
-    pub fn upsert_universal(
-        state: &AppState,
-        provider: UniversalProvider,
-    ) -> Result<bool, AppError> {
-        // 保存统一供应商
-        state.db.save_universal_provider(&provider)?;
-
-        Ok(true)
-    }
-
-    /// 删除统一供应商
-    pub fn delete_universal(state: &AppState, id: &str) -> Result<bool, AppError> {
-        // 获取统一供应商（用于删除生成的子供应商）
-        let provider = state.db.get_universal_provider(id)?;
-
-        // 删除统一供应商
-        state.db.delete_universal_provider(id)?;
-
-        // 删除生成的子供应商
-        if let Some(p) = provider {
-            if p.apps.claude {
-                let claude_id = format!("universal-claude-{}", id);
-                let _ = state.db.delete_provider("claude", &claude_id);
-            }
-            if p.apps.codex {
-                let codex_id = format!("universal-codex-{}", id);
-                let _ = state.db.delete_provider("codex", &codex_id);
-            }
-            if p.apps.gemini {
-                let gemini_id = format!("universal-gemini-{}", id);
-                let _ = state.db.delete_provider("gemini", &gemini_id);
-            }
-        }
-
-        Ok(true)
-    }
-
-    /// 同步统一供应商到各应用
-    pub fn sync_universal_to_apps(state: &AppState, id: &str) -> Result<bool, AppError> {
-        let provider = state
-            .db
-            .get_universal_provider(id)?
-            .ok_or_else(|| AppError::Message(format!("统一供应商 {} 不存在", id)))?;
-
-        // 同步到 Claude
-        if let Some(mut claude_provider) = provider.to_claude_provider() {
-            // 合并已有配置
-            if let Some(existing) = state.db.get_provider_by_id(&claude_provider.id, "claude")? {
-                let mut merged = existing.settings_config.clone();
-                Self::merge_json(&mut merged, &claude_provider.settings_config);
-                claude_provider.settings_config = merged;
-            }
-            state.db.save_provider("claude", &claude_provider)?;
-        } else {
-            // 如果禁用了 Claude，删除对应的子供应商
-            let claude_id = format!("universal-claude-{}", id);
-            let _ = state.db.delete_provider("claude", &claude_id);
-        }
-
-        // 同步到 Codex
-        if let Some(mut codex_provider) = provider.to_codex_provider() {
-            // 合并已有配置
-            if let Some(existing) = state.db.get_provider_by_id(&codex_provider.id, "codex")? {
-                let mut merged = existing.settings_config.clone();
-                Self::merge_json(&mut merged, &codex_provider.settings_config);
-                codex_provider.settings_config = merged;
-            }
-            state.db.save_provider("codex", &codex_provider)?;
-        } else {
-            let codex_id = format!("universal-codex-{}", id);
-            let _ = state.db.delete_provider("codex", &codex_id);
-        }
-
-        // 同步到 Gemini
-        if let Some(mut gemini_provider) = provider.to_gemini_provider() {
-            // 合并已有配置
-            if let Some(existing) = state.db.get_provider_by_id(&gemini_provider.id, "gemini")? {
-                let mut merged = existing.settings_config.clone();
-                Self::merge_json(&mut merged, &gemini_provider.settings_config);
-                gemini_provider.settings_config = merged;
-            }
-            state.db.save_provider("gemini", &gemini_provider)?;
-        } else {
-            let gemini_id = format!("universal-gemini-{}", id);
-            let _ = state.db.delete_provider("gemini", &gemini_id);
-        }
-
-        Ok(true)
-    }
-
-    /// 递归合并 JSON：base 为底，patch 覆盖同名字段
-    fn merge_json(base: &mut serde_json::Value, patch: &serde_json::Value) {
-        use serde_json::Value;
-
-        match (base, patch) {
-            (Value::Object(base_map), Value::Object(patch_map)) => {
-                for (k, v_patch) in patch_map {
-                    match base_map.get_mut(k) {
-                        Some(v_base) => Self::merge_json(v_base, v_patch),
-                        None => {
-                            base_map.insert(k.clone(), v_patch.clone());
-                        }
-                    }
-                }
-            }
-            // 其它类型：直接覆盖
-            (base_val, patch_val) => {
-                *base_val = patch_val.clone();
-            }
-        }
-    }
-}
@@ -79,34 +79,6 @@ pub(crate) async fn execute_and_format_usage_result(
    }
 }

-/// Extract API key from provider configuration
-fn extract_api_key_from_provider(provider: &crate::provider::Provider) -> Option<String> {
-    if let Some(env) = provider.settings_config.get("env") {
-        // Try multiple possible API key fields
-        env.get("ANTHROPIC_AUTH_TOKEN")
-            .or_else(|| env.get("ANTHROPIC_API_KEY"))
-            .or_else(|| env.get("OPENROUTER_API_KEY"))
-            .or_else(|| env.get("GOOGLE_API_KEY"))
-            .and_then(|v| v.as_str())
-            .map(|s| s.to_string())
-    } else {
-        None
-    }
-}
-
-/// Extract base URL from provider configuration
-fn extract_base_url_from_provider(provider: &crate::provider::Provider) -> Option<String> {
-    if let Some(env) = provider.settings_config.get("env") {
-        // Try multiple possible base URL fields
-        env.get("ANTHROPIC_BASE_URL")
-            .or_else(|| env.get("GOOGLE_GEMINI_BASE_URL"))
-            .and_then(|v| v.as_str())
-            .map(|s| s.trim_end_matches('/').to_string())
-    } else {
-        None
-    }
-}
-
 /// Query provider usage (using saved script configuration)
 pub async fn query_usage(
    state: &AppState,
@@ -142,26 +114,12 @@ pub async fn query_usage(
            ));
        }

-        // Get credentials: prioritize UsageScript values, fallback to provider config
-        let api_key = usage_script
-            .api_key
-            .clone()
-            .filter(|k| !k.is_empty())
-            .or_else(|| extract_api_key_from_provider(provider))
-            .unwrap_or_default();
-
-        let base_url = usage_script
-            .base_url
-            .clone()
-            .filter(|u| !u.is_empty())
-            .or_else(|| extract_base_url_from_provider(provider))
-            .unwrap_or_default();
-
+        // Get credentials directly from UsageScript, no longer extract from provider config
        (
            usage_script.code.clone(),
            usage_script.timeout.unwrap_or(10),
-            api_key,
-            base_url,
+            usage_script.api_key.clone().unwrap_or_default(),
+            usage_script.base_url.clone().unwrap_or_default(),
            usage_script.access_token.clone(),
            usage_script.user_id.clone(),
        )
@@ -7,7 +7,6 @@ use std::fs;
 use std::path::{Path, PathBuf};
 use tokio::time::timeout;

-use crate::app_config::AppType;
 use crate::error::format_skill_error;

 /// 技能对象
@@ -107,16 +106,11 @@ pub struct SkillMetadata {
 pub struct SkillService {
    http_client: Client,
    install_dir: PathBuf,
-    app_type: AppType,
 }

 impl SkillService {
    pub fn new() -> Result<Self> {
-        Self::new_for_app(AppType::Claude)
-    }
-
-    pub fn new_for_app(app_type: AppType) -> Result<Self> {
-        let install_dir = Self::get_install_dir_for_app(&app_type)?;
+        let install_dir = Self::get_install_dir()?;

        // 确保目录存在
        fs::create_dir_all(&install_dir)?;
@@ -128,38 +122,16 @@ impl SkillService {
                .timeout(std::time::Duration::from_secs(10))
                .build()?,
            install_dir,
-            app_type,
        })
    }

-    fn get_install_dir_for_app(app_type: &AppType) -> Result<PathBuf> {
+    fn get_install_dir() -> Result<PathBuf> {
        let home = dirs::home_dir().context(format_skill_error(
            "GET_HOME_DIR_FAILED",
            &[],
            Some("checkPermission"),
        ))?;
-
-        let dir = match app_type {
-            AppType::Claude => home.join(".claude").join("skills"),
-            AppType::Codex => {
-                // 检查是否有自定义 Codex 配置目录
-                if let Some(custom) = crate::settings::get_codex_override_dir() {
-                    custom.join("skills")
-                } else {
-                    home.join(".codex").join("skills")
-                }
-            }
-            AppType::Gemini => {
-                // 为 Gemini 预留，暂时使用默认路径
-                home.join(".gemini").join("skills")
-            }
-        };
-
-        Ok(dir)
-    }
-
-    pub fn app_type(&self) -> &AppType {
-        &self.app_type
+        Ok(home.join(".claude").join("skills"))
    }
 }

@@ -31,51 +31,40 @@ impl SpeedtestService {
            return Ok(vec![]);
        }

-        let mut results: Vec<Option<EndpointLatency>> = vec![None; urls.len()];
-        let mut valid_targets = Vec::new();
-
-        for (idx, raw_url) in urls.into_iter().enumerate() {
-            let trimmed = raw_url.trim().to_string();
-
-            if trimmed.is_empty() {
-                results[idx] = Some(EndpointLatency {
-                    url: raw_url,
-                    latency: None,
-                    status: None,
-                    error: Some("URL 不能为空".to_string()),
-                });
-                continue;
-            }
-
-            match Url::parse(&trimmed) {
-                Ok(parsed_url) => valid_targets.push((idx, trimmed, parsed_url)),
-                Err(err) => {
-                    results[idx] = Some(EndpointLatency {
-                        url: trimmed,
-                        latency: None,
-                        status: None,
-                        error: Some(format!("URL 无效: {err}")),
-                    });
-                }
-            }
-        }
-
-        if valid_targets.is_empty() {
-            return Ok(results.into_iter().flatten().collect::<Vec<_>>());
-        }
-
        let timeout = Self::sanitize_timeout(timeout_secs);
        let client = Self::build_client(timeout)?;

-        let tasks = valid_targets.into_iter().map(|(idx, trimmed, parsed_url)| {
+        let tasks = urls.into_iter().map(|raw_url| {
            let client = client.clone();
            async move {
+                let trimmed = raw_url.trim().to_string();
+                if trimmed.is_empty() {
+                    return EndpointLatency {
+                        url: raw_url,
+                        latency: None,
+                        status: None,
+                        error: Some("URL 不能为空".to_string()),
+                    };
+                }
+
+                let parsed_url = match Url::parse(&trimmed) {
+                    Ok(url) => url,
+                    Err(err) => {
+                        return EndpointLatency {
+                            url: trimmed,
+                            latency: None,
+                            status: None,
+                            error: Some(format!("URL 无效: {err}")),
+                        };
+                    }
+                };
+
                // 先进行一次热身请求，忽略结果，仅用于复用连接/绕过首包惩罚。
                let _ = client.get(parsed_url.clone()).send().await;

                // 第二次请求开始计时，并将其作为结果返回。
                let start = Instant::now();
-                let latency = match client.get(parsed_url).send().await {
+                match client.get(parsed_url).send().await {
                    Ok(resp) => EndpointLatency {
                        url: trimmed,
                        latency: Some(start.elapsed().as_millis()),
@@ -99,17 +88,11 @@ impl SpeedtestService {
                            error: Some(error_message),
                        }
                    }
-                };
-
-                (idx, latency)
+                }
            }
        });

-        for (idx, latency) in join_all(tasks).await {
-            results[idx] = Some(latency);
-        }
-
-        Ok(results.into_iter().flatten().collect::<Vec<_>>())
+        Ok(join_all(tasks).await)
    }

    fn build_client(timeout_secs: u64) -> Result<Client, AppError> {
@@ -1,481 +0,0 @@
-//! 流式健康检查服务
-//!
-//! 使用流式 API 进行快速健康检查，只需接收首个 chunk 即判定成功。
-
-use futures::StreamExt;
-use regex::Regex;
-use reqwest::Client;
-use serde::{Deserialize, Serialize};
-use serde_json::json;
-use std::time::{Duration, Instant};
-
-use crate::app_config::AppType;
-use crate::error::AppError;
-use crate::provider::Provider;
-use crate::proxy::providers::{get_adapter, AuthInfo};
-
-/// 健康状态枚举
-#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
-#[serde(rename_all = "lowercase")]
-pub enum HealthStatus {
-    Operational,
-    Degraded,
-    Failed,
-}
-
-/// 流式检查配置
-#[derive(Debug, Clone, Serialize, Deserialize)]
-#[serde(rename_all = "camelCase")]
-pub struct StreamCheckConfig {
-    pub timeout_secs: u64,
-    pub max_retries: u32,
-    pub degraded_threshold_ms: u64,
-    /// Claude 测试模型
-    pub claude_model: String,
-    /// Codex 测试模型
-    pub codex_model: String,
-    /// Gemini 测试模型
-    pub gemini_model: String,
-}
-
-impl Default for StreamCheckConfig {
-    fn default() -> Self {
-        Self {
-            timeout_secs: 45,
-            max_retries: 2,
-            degraded_threshold_ms: 6000,
-            claude_model: "claude-haiku-4-5-20251001".to_string(),
-            codex_model: "gpt-5.1-codex@low".to_string(),
-            gemini_model: "gemini-3-pro-preview".to_string(),
-        }
-    }
-}
-
-/// 流式检查结果
-#[derive(Debug, Clone, Serialize, Deserialize)]
-#[serde(rename_all = "camelCase")]
-pub struct StreamCheckResult {
-    pub status: HealthStatus,
-    pub success: bool,
-    pub message: String,
-    pub response_time_ms: Option<u64>,
-    pub http_status: Option<u16>,
-    pub model_used: String,
-    pub tested_at: i64,
-    pub retry_count: u32,
-}
-
-/// 流式健康检查服务
-pub struct StreamCheckService;
-
-impl StreamCheckService {
-    /// 执行流式健康检查（带重试）
-    pub async fn check_with_retry(
-        app_type: &AppType,
-        provider: &Provider,
-        config: &StreamCheckConfig,
-    ) -> Result<StreamCheckResult, AppError> {
-        let mut last_result = None;
-
-        for attempt in 0..=config.max_retries {
-            let result = Self::check_once(app_type, provider, config).await;
-
-            match &result {
-                Ok(r) if r.success => {
-                    return Ok(StreamCheckResult {
-                        retry_count: attempt,
-                        ..r.clone()
-                    });
-                }
-                Ok(r) => {
-                    // 失败但非异常，判断是否重试
-                    if Self::should_retry(&r.message) && attempt < config.max_retries {
-                        last_result = Some(r.clone());
-                        continue;
-                    }
-                    return Ok(StreamCheckResult {
-                        retry_count: attempt,
-                        ..r.clone()
-                    });
-                }
-                Err(e) => {
-                    if Self::should_retry(&e.to_string()) && attempt < config.max_retries {
-                        continue;
-                    }
-                    return Err(AppError::Message(e.to_string()));
-                }
-            }
-        }
-
-        Ok(last_result.unwrap_or_else(|| StreamCheckResult {
-            status: HealthStatus::Failed,
-            success: false,
-            message: "检查失败".to_string(),
-            response_time_ms: None,
-            http_status: None,
-            model_used: String::new(),
-            tested_at: chrono::Utc::now().timestamp(),
-            retry_count: config.max_retries,
-        }))
-    }
-
-    /// 单次流式检查
-    async fn check_once(
-        app_type: &AppType,
-        provider: &Provider,
-        config: &StreamCheckConfig,
-    ) -> Result<StreamCheckResult, AppError> {
-        let start = Instant::now();
-        let adapter = get_adapter(app_type);
-
-        let base_url = adapter
-            .extract_base_url(provider)
-            .map_err(|e| AppError::Message(format!("提取 base_url 失败: {e}")))?;
-
-        let auth = adapter
-            .extract_auth(provider)
-            .ok_or_else(|| AppError::Message("未找到 API Key".to_string()))?;
-
-        let client = Client::builder()
-            .timeout(Duration::from_secs(config.timeout_secs))
-            .user_agent("cc-switch/1.0")
-            .build()
-            .map_err(|e| AppError::Message(format!("创建客户端失败: {e}")))?;
-
-        let model_to_test = Self::resolve_test_model(app_type, provider, config);
-
-        let result = match app_type {
-            AppType::Claude => {
-                Self::check_claude_stream(&client, &base_url, &auth, &model_to_test).await
-            }
-            AppType::Codex => {
-                Self::check_codex_stream(&client, &base_url, &auth, &model_to_test).await
-            }
-            AppType::Gemini => {
-                Self::check_gemini_stream(&client, &base_url, &auth, &model_to_test).await
-            }
-        };
-
-        let response_time = start.elapsed().as_millis() as u64;
-        let tested_at = chrono::Utc::now().timestamp();
-
-        match result {
-            Ok((status_code, model)) => {
-                let health_status =
-                    Self::determine_status(response_time, config.degraded_threshold_ms);
-                Ok(StreamCheckResult {
-                    status: health_status,
-                    success: true,
-                    message: "检查成功".to_string(),
-                    response_time_ms: Some(response_time),
-                    http_status: Some(status_code),
-                    model_used: model,
-                    tested_at,
-                    retry_count: 0,
-                })
-            }
-            Err(e) => Ok(StreamCheckResult {
-                status: HealthStatus::Failed,
-                success: false,
-                message: e.to_string(),
-                response_time_ms: Some(response_time),
-                http_status: None,
-                model_used: String::new(),
-                tested_at,
-                retry_count: 0,
-            }),
-        }
-    }
-
-    /// Claude 流式检查
-    async fn check_claude_stream(
-        client: &Client,
-        base_url: &str,
-        auth: &AuthInfo,
-        model: &str,
-    ) -> Result<(u16, String), AppError> {
-        let base = base_url.trim_end_matches('/');
-        let url = if base.ends_with("/v1") {
-            format!("{base}/messages")
-        } else {
-            format!("{base}/v1/messages")
-        };
-
-        let body = json!({
-            "model": model,
-            "max_tokens": 1,
-            "messages": [{ "role": "user", "content": "hi" }],
-            "stream": true
-        });
-
-        let response = client
-            .post(&url)
-            .header("x-api-key", &auth.api_key)
-            .header("anthropic-version", "2023-06-01")
-            .header("Content-Type", "application/json")
-            .json(&body)
-            .send()
-            .await
-            .map_err(Self::map_request_error)?;
-
-        let status = response.status().as_u16();
-
-        if !response.status().is_success() {
-            let error_text = response.text().await.unwrap_or_default();
-            return Err(AppError::Message(format!("HTTP {status}: {error_text}")));
-        }
-
-        // 流式读取：只需首个 chunk
-        let mut stream = response.bytes_stream();
-        if let Some(chunk) = stream.next().await {
-            match chunk {
-                Ok(_) => Ok((status, model.to_string())),
-                Err(e) => Err(AppError::Message(format!("读取流失败: {e}"))),
-            }
-        } else {
-            Err(AppError::Message("未收到响应数据".to_string()))
-        }
-    }
-
-    /// Codex 流式检查
-    async fn check_codex_stream(
-        client: &Client,
-        base_url: &str,
-        auth: &AuthInfo,
-        model: &str,
-    ) -> Result<(u16, String), AppError> {
-        let base = base_url.trim_end_matches('/');
-        let url = if base.ends_with("/v1") {
-            format!("{base}/chat/completions")
-        } else {
-            format!("{base}/v1/chat/completions")
-        };
-
-        // 解析模型名和推理等级 (支持 model@level 或 model#level 格式)
-        let (actual_model, reasoning_effort) = Self::parse_model_with_effort(model);
-
-        let mut body = json!({
-            "model": actual_model,
-            "messages": [
-                { "role": "system", "content": "" },
-                { "role": "assistant", "content": "" },
-                { "role": "user", "content": "hi" }
-            ],
-            "max_tokens": 1,
-            "temperature": 0,
-            "stream": true
-        });
-
-        // 如果是推理模型，添加 reasoning_effort
-        if let Some(effort) = reasoning_effort {
-            body["reasoning_effort"] = json!(effort);
-        }
-
-        let response = client
-            .post(&url)
-            .header("Authorization", format!("Bearer {}", auth.api_key))
-            .header("Content-Type", "application/json")
-            .json(&body)
-            .send()
-            .await
-            .map_err(Self::map_request_error)?;
-
-        let status = response.status().as_u16();
-
-        if !response.status().is_success() {
-            let error_text = response.text().await.unwrap_or_default();
-            return Err(AppError::Message(format!("HTTP {status}: {error_text}")));
-        }
-
-        let mut stream = response.bytes_stream();
-        if let Some(chunk) = stream.next().await {
-            match chunk {
-                Ok(_) => Ok((status, model.to_string())),
-                Err(e) => Err(AppError::Message(format!("读取流失败: {e}"))),
-            }
-        } else {
-            Err(AppError::Message("未收到响应数据".to_string()))
-        }
-    }
-
-    /// Gemini 流式检查
-    async fn check_gemini_stream(
-        client: &Client,
-        base_url: &str,
-        auth: &AuthInfo,
-        model: &str,
-    ) -> Result<(u16, String), AppError> {
-        let base = base_url.trim_end_matches('/');
-        let url = format!("{base}/v1/chat/completions");
-
-        let body = json!({
-            "model": model,
-            "messages": [{ "role": "user", "content": "hi" }],
-            "max_tokens": 1,
-            "temperature": 0,
-            "stream": true
-        });
-
-        let response = client
-            .post(&url)
-            .header("Authorization", format!("Bearer {}", auth.api_key))
-            .header("Content-Type", "application/json")
-            .json(&body)
-            .send()
-            .await
-            .map_err(Self::map_request_error)?;
-
-        let status = response.status().as_u16();
-
-        if !response.status().is_success() {
-            let error_text = response.text().await.unwrap_or_default();
-            return Err(AppError::Message(format!("HTTP {status}: {error_text}")));
-        }
-
-        let mut stream = response.bytes_stream();
-        if let Some(chunk) = stream.next().await {
-            match chunk {
-                Ok(_) => Ok((status, model.to_string())),
-                Err(e) => Err(AppError::Message(format!("读取流失败: {e}"))),
-            }
-        } else {
-            Err(AppError::Message("未收到响应数据".to_string()))
-        }
-    }
-
-    fn determine_status(latency_ms: u64, threshold: u64) -> HealthStatus {
-        if latency_ms <= threshold {
-            HealthStatus::Operational
-        } else {
-            HealthStatus::Degraded
-        }
-    }
-
-    /// 解析模型名和推理等级 (支持 model@level 或 model#level 格式)
-    /// 返回 (实际模型名, Option<推理等级>)
-    fn parse_model_with_effort(model: &str) -> (String, Option<String>) {
-        // 查找 @ 或 # 分隔符
-        if let Some(pos) = model.find('@').or_else(|| model.find('#')) {
-            let actual_model = model[..pos].to_string();
-            let effort = model[pos + 1..].to_string();
-            if !effort.is_empty() {
-                return (actual_model, Some(effort));
-            }
-        }
-        (model.to_string(), None)
-    }
-
-    fn should_retry(msg: &str) -> bool {
-        let lower = msg.to_lowercase();
-        lower.contains("timeout")
-            || lower.contains("abort")
-            || lower.contains("中断")
-            || lower.contains("超时")
-    }
-
-    fn map_request_error(e: reqwest::Error) -> AppError {
-        if e.is_timeout() {
-            AppError::Message("请求超时".to_string())
-        } else if e.is_connect() {
-            AppError::Message(format!("连接失败: {e}"))
-        } else {
-            AppError::Message(e.to_string())
-        }
-    }
-
-    fn resolve_test_model(
-        app_type: &AppType,
-        provider: &Provider,
-        config: &StreamCheckConfig,
-    ) -> String {
-        match app_type {
-            AppType::Claude => Self::extract_env_model(provider, "ANTHROPIC_MODEL")
-                .unwrap_or_else(|| config.claude_model.clone()),
-            AppType::Codex => {
-                Self::extract_codex_model(provider).unwrap_or_else(|| config.codex_model.clone())
-            }
-            AppType::Gemini => Self::extract_env_model(provider, "GEMINI_MODEL")
-                .unwrap_or_else(|| config.gemini_model.clone()),
-        }
-    }
-
-    fn extract_env_model(provider: &Provider, key: &str) -> Option<String> {
-        provider
-            .settings_config
-            .get("env")
-            .and_then(|env| env.get(key))
-            .and_then(|value| value.as_str())
-            .map(|value| value.trim().to_string())
-            .filter(|value| !value.is_empty())
-    }
-
-    fn extract_codex_model(provider: &Provider) -> Option<String> {
-        let config_text = provider
-            .settings_config
-            .get("config")
-            .and_then(|value| value.as_str())?;
-        if config_text.trim().is_empty() {
-            return None;
-        }
-
-        let re = Regex::new(r#"^model\s*=\s*["']([^"']+)["']"#).ok()?;
-        re.captures(config_text)
-            .and_then(|caps| caps.get(1))
-            .map(|m| m.as_str().trim().to_string())
-            .filter(|value| !value.is_empty())
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn test_determine_status() {
-        assert_eq!(
-            StreamCheckService::determine_status(3000, 6000),
-            HealthStatus::Operational
-        );
-        assert_eq!(
-            StreamCheckService::determine_status(6000, 6000),
-            HealthStatus::Operational
-        );
-        assert_eq!(
-            StreamCheckService::determine_status(6001, 6000),
-            HealthStatus::Degraded
-        );
-    }
-
-    #[test]
-    fn test_should_retry() {
-        assert!(StreamCheckService::should_retry("请求超时"));
-        assert!(StreamCheckService::should_retry("request timeout"));
-        assert!(!StreamCheckService::should_retry("API Key 无效"));
-    }
-
-    #[test]
-    fn test_default_config() {
-        let config = StreamCheckConfig::default();
-        assert_eq!(config.timeout_secs, 45);
-        assert_eq!(config.max_retries, 2);
-        assert_eq!(config.degraded_threshold_ms, 6000);
-    }
-
-    #[test]
-    fn test_parse_model_with_effort() {
-        // 带 @ 分隔符
-        let (model, effort) = StreamCheckService::parse_model_with_effort("gpt-5.1-codex@low");
-        assert_eq!(model, "gpt-5.1-codex");
-        assert_eq!(effort, Some("low".to_string()));
-
-        // 带 # 分隔符
-        let (model, effort) = StreamCheckService::parse_model_with_effort("o1-preview#high");
-        assert_eq!(model, "o1-preview");
-        assert_eq!(effort, Some("high".to_string()));
-
-        // 无分隔符
-        let (model, effort) = StreamCheckService::parse_model_with_effort("gpt-4o-mini");
-        assert_eq!(model, "gpt-4o-mini");
-        assert_eq!(effort, None);
-    }
-}
@@ -1,18 +1,14 @@
 use crate::database::Database;
-use crate::services::ProxyService;
 use std::sync::Arc;

 /// 全局应用状态
 pub struct AppState {
    pub db: Arc<Database>,
-    pub proxy_service: ProxyService,
 }

 impl AppState {
    /// 创建新的应用状态
    pub fn new(db: Arc<Database>) -> Self {
-        let proxy_service = ProxyService::new(db.clone());
-
-        Self { db, proxy_service }
+        Self { db }
    }
 }
@@ -3,7 +3,6 @@ use rquickjs::{Context, Function, Runtime};
 use serde_json::Value;
 use std::collections::HashMap;
 use std::time::Duration;
-use url::{Host, Url};

 use crate::error::AppError;

@@ -16,14 +15,20 @@ pub async fn execute_usage_script(
    access_token: Option<&str>,
    user_id: Option<&str>,
 ) -> Result<Value, AppError> {
-    // 1. 替换模板变量，避免泄露敏感信息
-    let script_with_vars =
-        build_script_with_vars(script_code, api_key, base_url, access_token, user_id);
+    // 1. 替换变量
+    let mut replaced = script_code
+        .replace("{{apiKey}}", api_key)
+        .replace("{{baseUrl}}", base_url);

-    // 2. 验证 base_url 的安全性
-    validate_base_url(base_url)?;
+    // 替换 accessToken 和 userId
+    if let Some(token) = access_token {
+        replaced = replaced.replace("{{accessToken}}", token);
+    }
+    if let Some(uid) = user_id {
+        replaced = replaced.replace("{{userId}}", uid);
+    }

-    // 3. 在独立作用域中提取 request 配置（确保 Runtime/Context 在 await 前释放）
+    // 2. 在独立作用域中提取 request 配置（确保 Runtime/Context 在 await 前释放）
    let request_config = {
        let runtime = Runtime::new().map_err(|e| {
            AppError::localized(
@@ -42,7 +47,7 @@ pub async fn execute_usage_script(

        context.with(|ctx| {
            // 执行用户代码，获取配置对象
-            let config: rquickjs::Object = ctx.eval(script_with_vars.clone()).map_err(|e| {
+            let config: rquickjs::Object = ctx.eval(replaced.clone()).map_err(|e| {
                AppError::localized(
                    "usage_script.config_parse_failed",
                    format!("解析配置失败: {e}"),
@@ -89,7 +94,7 @@ pub async fn execute_usage_script(
        })?
    }; // Runtime 和 Context 在这里被 drop

-    // 4. 解析 request 配置
+    // 3. 解析 request 配置
    let request: RequestConfig = serde_json::from_str(&request_config).map_err(|e| {
        AppError::localized(
            "usage_script.request_format_invalid",
@@ -98,13 +103,10 @@ pub async fn execute_usage_script(
        )
    })?;

-    // 5. 验证请求 URL 是否安全（防止 SSRF）
-    validate_request_url(&request.url, base_url)?;
-
-    // 6. 发送 HTTP 请求
+    // 4. 发送 HTTP 请求
    let response_data = send_http_request(&request, timeout_secs).await?;

-    // 7. 在独立作用域中执行 extractor（确保 Runtime/Context 在函数结束前释放）
+    // 5. 在独立作用域中执行 extractor（确保 Runtime/Context 在函数结束前释放）
    let result: Value = {
        let runtime = Runtime::new().map_err(|e| {
            AppError::localized(
@@ -123,7 +125,7 @@ pub async fn execute_usage_script(

        context.with(|ctx| {
            // 重新 eval 获取配置对象
-            let config: rquickjs::Object = ctx.eval(script_with_vars.clone()).map_err(|e| {
+            let config: rquickjs::Object = ctx.eval(replaced.clone()).map_err(|e| {
                AppError::localized(
                    "usage_script.config_reparse_failed",
                    format!("重新解析配置失败: {e}"),
@@ -196,7 +198,7 @@ pub async fn execute_usage_script(
        })?
    }; // Runtime 和 Context 在这里被 drop

-    // 8. 验证返回值格式
+    // 6. 验证返回值格式
    validate_result(&result)?;

    Ok(result)
@@ -392,479 +394,3 @@ fn validate_single_usage(result: &Value) -> Result<(), AppError> {

    Ok(())
 }
-
-/// 构建替换变量后的脚本，保持与旧版脚本的兼容性
-fn build_script_with_vars(
-    script_code: &str,
-    api_key: &str,
-    base_url: &str,
-    access_token: Option<&str>,
-    user_id: Option<&str>,
-) -> String {
-    let mut replaced = script_code
-        .replace("{{apiKey}}", api_key)
-        .replace("{{baseUrl}}", base_url);
-
-    if let Some(token) = access_token {
-        replaced = replaced.replace("{{accessToken}}", token);
-    }
-    if let Some(uid) = user_id {
-        replaced = replaced.replace("{{userId}}", uid);
-    }
-
-    replaced
-}
-
-/// 验证 base_url 的基本安全性
-fn validate_base_url(base_url: &str) -> Result<(), AppError> {
-    if base_url.is_empty() {
-        return Err(AppError::localized(
-            "usage_script.base_url_empty",
-            "base_url 不能为空",
-            "base_url cannot be empty",
-        ));
-    }
-
-    // 解析 URL
-    let parsed_url = Url::parse(base_url).map_err(|e| {
-        AppError::localized(
-            "usage_script.base_url_invalid",
-            format!("无效的 base_url: {e}"),
-            format!("Invalid base_url: {e}"),
-        )
-    })?;
-
-    let is_loopback = is_loopback_host(&parsed_url);
-
-    // 必须是 HTTPS（允许 localhost 用于开发）
-    if parsed_url.scheme() != "https" && !is_loopback {
-        return Err(AppError::localized(
-            "usage_script.base_url_https_required",
-            "base_url 必须使用 HTTPS 协议（localhost 除外）",
-            "base_url must use HTTPS (localhost allowed)",
-        ));
-    }
-
-    // 检查主机名格式有效性
-    let hostname = parsed_url.host_str().ok_or_else(|| {
-        AppError::localized(
-            "usage_script.base_url_hostname_missing",
-            "base_url 必须包含有效的主机名",
-            "base_url must include a valid hostname",
-        )
-    })?;
-
-    // 基本的主机名格式检查
-    if hostname.is_empty() {
-        return Err(AppError::localized(
-            "usage_script.base_url_hostname_empty",
-            "base_url 主机名不能为空",
-            "base_url hostname cannot be empty",
-        ));
-    }
-
-    // 检查是否为明显的私有IP（但在 base_url 阶段不过于严格，主要在 request_url 阶段检查）
-    if is_suspicious_hostname(hostname) {
-        return Err(AppError::localized(
-            "usage_script.base_url_suspicious",
-            "base_url 包含可疑的主机名",
-            "base_url contains a suspicious hostname",
-        ));
-    }
-
-    Ok(())
-}
-
-/// 验证请求 URL 是否安全（防止 SSRF）
-fn validate_request_url(request_url: &str, base_url: &str) -> Result<(), AppError> {
-    // 解析请求 URL
-    let parsed_request = Url::parse(request_url).map_err(|e| {
-        AppError::localized(
-            "usage_script.request_url_invalid",
-            format!("无效的请求 URL: {e}"),
-            format!("Invalid request URL: {e}"),
-        )
-    })?;
-
-    // 解析 base URL
-    let parsed_base = Url::parse(base_url).map_err(|e| {
-        AppError::localized(
-            "usage_script.base_url_invalid",
-            format!("无效的 base_url: {e}"),
-            format!("Invalid base_url: {e}"),
-        )
-    })?;
-
-    let is_request_loopback = is_loopback_host(&parsed_request);
-
-    // 必须使用 HTTPS（允许 localhost 用于开发）
-    if parsed_request.scheme() != "https" && !is_request_loopback {
-        return Err(AppError::localized(
-            "usage_script.request_https_required",
-            "请求 URL 必须使用 HTTPS 协议（localhost 除外）",
-            "Request URL must use HTTPS (localhost allowed)",
-        ));
-    }
-
-    // 核心安全检查：必须与 base_url 同源（相同域名和端口）
-    if parsed_request.host_str() != parsed_base.host_str() {
-        return Err(AppError::localized(
-            "usage_script.request_host_mismatch",
-            format!(
-                "请求域名 {} 与 base_url 域名 {} 不匹配（必须是同源请求）",
-                parsed_request.host_str().unwrap_or("unknown"),
-                parsed_base.host_str().unwrap_or("unknown")
-            ),
-            format!(
-                "Request host {} must match base_url host {} (same-origin required)",
-                parsed_request.host_str().unwrap_or("unknown"),
-                parsed_base.host_str().unwrap_or("unknown")
-            ),
-        ));
-    }
-
-    // 检查端口是否匹配（考虑默认端口）
-    // 使用 port_or_known_default() 会自动处理默认端口（http->80, https->443）
-    match (
-        parsed_request.port_or_known_default(),
-        parsed_base.port_or_known_default(),
-    ) {
-        (Some(request_port), Some(base_port)) if request_port == base_port => {
-            // 端口匹配，继续执行
-        }
-        (Some(request_port), Some(base_port)) => {
-            return Err(AppError::localized(
-                "usage_script.request_port_mismatch",
-                format!("请求端口 {request_port} 必须与 base_url 端口 {base_port} 匹配"),
-                format!("Request port {request_port} must match base_url port {base_port}"),
-            ));
-        }
-        _ => {
-            // 理论上不会发生，因为 port_or_known_default() 应该总是返回 Some
-            return Err(AppError::localized(
-                "usage_script.request_port_unknown",
-                "无法确定端口号",
-                "Unable to determine port number",
-            ));
-        }
-    }
-
-    // 禁止私有 IP 地址访问（除非 base_url 本身就是私有地址，用于开发环境）
-    if let Some(host) = parsed_request.host_str() {
-        let base_host = parsed_base.host_str().unwrap_or("");
-
-        // 如果 base_url 不是私有地址，则禁止访问私有IP
-        if !is_private_ip(base_host) && is_private_ip(host) {
-            return Err(AppError::localized(
-                "usage_script.private_ip_blocked",
-                "禁止访问私有 IP 地址",
-                "Access to private IP addresses is blocked",
-            ));
-        }
-    }
-
-    Ok(())
-}
-
-/// 检查是否为私有 IP 地址
-fn is_private_ip(host: &str) -> bool {
-    // localhost 检查
-    if host.eq_ignore_ascii_case("localhost") {
-        return true;
-    }
-
-    // 尝试解析为IP地址
-    if let Ok(ip_addr) = host.parse::<std::net::IpAddr>() {
-        return is_private_ip_addr(ip_addr);
-    }
-
-    // 如果不是IP地址，不是私有IP
-    false
-}
-
-/// 使用标准库API检查IP地址是否为私有地址
-fn is_private_ip_addr(ip: std::net::IpAddr) -> bool {
-    match ip {
-        std::net::IpAddr::V4(ipv4) => {
-            let octets = ipv4.octets();
-
-            // 0.0.0.0/8 (包括未指定地址)
-            if octets[0] == 0 {
-                return true;
-            }
-
-            // RFC1918 私有地址范围
-            // 10.0.0.0/8
-            if octets[0] == 10 {
-                return true;
-            }
-
-            // 172.16.0.0/12 (172.16.0.0 - 172.31.255.255)
-            if octets[0] == 172 && octets[1] >= 16 && octets[1] <= 31 {
-                return true;
-            }
-
-            // 192.168.0.0/16
-            if octets[0] == 192 && octets[1] == 168 {
-                return true;
-            }
-
-            // 其他特殊地址
-            // 169.254.0.0/16 (链路本地地址)
-            if octets[0] == 169 && octets[1] == 254 {
-                return true;
-            }
-
-            // 127.0.0.0/8 (环回地址)
-            if octets[0] == 127 {
-                return true;
-            }
-
-            false
-        }
-        std::net::IpAddr::V6(ipv6) => {
-            // IPv6 私有地址检查 - 使用标准库方法
-
-            // ::1 (环回地址)
-            if ipv6.is_loopback() {
-                return true;
-            }
-
-            // 唯一本地地址 (fc00::/7)
-            // Rust 1.70+ 可以使用 ipv6.is_unique_local()
-            // 但为了兼容性，我们手动检查
-            let first_segment = ipv6.segments()[0];
-            if (first_segment & 0xfe00) == 0xfc00 {
-                return true;
-            }
-
-            // 链路本地地址 (fe80::/10)
-            if (first_segment & 0xffc0) == 0xfe80 {
-                return true;
-            }
-
-            // 未指定地址 ::
-            if ipv6.is_unspecified() {
-                return true;
-            }
-
-            false
-        }
-    }
-}
-
-/// 检查是否为可疑的主机名（只检查明显不安全的模式）
-fn is_suspicious_hostname(hostname: &str) -> bool {
-    // 空主机名
-    if hostname.is_empty() {
-        return true;
-    }
-
-    // 检查明显的主机名格式问题
-    if hostname.contains("..") || hostname.starts_with(".") || hostname.ends_with(".") {
-        return true;
-    }
-
-    // 检查是否为纯IP地址但没有合理格式（过于宽松的检查在这里可能不够，但主要依赖后续的同源检查）
-    if hostname.parse::<std::net::IpAddr>().is_ok() {
-        // IP地址格式的，在这里不直接拒绝，让同源检查来处理
-        return false;
-    }
-
-    // 检查是否包含明显不当的字符
-    let suspicious_chars = ['<', '>', '"', '\'', '\n', '\r', '\t', '\0'];
-    if hostname.chars().any(|c| suspicious_chars.contains(&c)) {
-        return true;
-    }
-
-    false
-}
-
-/// 判断 URL 是否指向本机（localhost / loopback）
-fn is_loopback_host(url: &Url) -> bool {
-    match url.host() {
-        Some(Host::Domain(d)) => d.eq_ignore_ascii_case("localhost"),
-        Some(Host::Ipv4(ip)) => ip.is_loopback(),
-        Some(Host::Ipv6(ip)) => ip.is_loopback(),
-        _ => false,
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn test_private_ip_validation() {
-        // 测试IPv4私网地址
-
-        // RFC1918私网地址 - 应该返回true
-        assert!(is_private_ip("10.0.0.1"));
-        assert!(is_private_ip("10.255.255.254"));
-        assert!(is_private_ip("172.16.0.1"));
-        assert!(is_private_ip("172.31.255.255"));
-        assert!(is_private_ip("192.168.0.1"));
-        assert!(is_private_ip("192.168.255.255"));
-
-        // 链路本地地址 - 应该返回true
-        assert!(is_private_ip("169.254.0.1"));
-        assert!(is_private_ip("169.254.255.255"));
-
-        // 环回地址 - 应该返回true
-        assert!(is_private_ip("127.0.0.1"));
-        assert!(is_private_ip("localhost"));
-
-        // 公网172.x.x.x地址 - 应该返回false（这是修复的重点）
-        assert!(!is_private_ip("172.0.0.1"));
-        assert!(!is_private_ip("172.15.255.255"));
-        assert!(!is_private_ip("172.32.0.1"));
-        assert!(!is_private_ip("172.64.0.1"));
-        assert!(!is_private_ip("172.67.0.1")); // Cloudflare CDN
-        assert!(!is_private_ip("172.68.0.1"));
-        assert!(!is_private_ip("172.100.50.25"));
-        assert!(!is_private_ip("172.255.255.255"));
-
-        // 其他公网地址 - 应该返回false
-        assert!(!is_private_ip("8.8.8.8")); // Google DNS
-        assert!(!is_private_ip("1.1.1.1")); // Cloudflare DNS
-        assert!(!is_private_ip("208.67.222.222")); // OpenDNS
-        assert!(!is_private_ip("180.76.76.76")); // Baidu DNS
-
-        // 域名 - 应该返回false
-        assert!(!is_private_ip("api.example.com"));
-        assert!(!is_private_ip("www.google.com"));
-    }
-
-    #[test]
-    fn test_ipv6_private_validation() {
-        // IPv6私网地址
-        assert!(is_private_ip("::1")); // 环回地址
-        assert!(is_private_ip("fc00::1")); // 唯一本地地址
-        assert!(is_private_ip("fd00::1")); // 唯一本地地址
-        assert!(is_private_ip("fe80::1")); // 链路本地地址
-        assert!(is_private_ip("::")); // 未指定地址
-
-        // IPv6公网地址 - 应该返回false（修复的重点）
-        assert!(!is_private_ip("2001:4860:4860::8888")); // Google DNS IPv6
-        assert!(!is_private_ip("2606:4700:4700::1111")); // Cloudflare DNS IPv6
-        assert!(!is_private_ip("2404:6800:4001:c01::67")); // Google DNS IPv6 (其他格式)
-        assert!(!is_private_ip("2001:db8::1")); // 文档地址（非私网）
-
-        // 测试包含 ::1 子串但不是环回地址的公网地址
-        assert!(!is_private_ip("2001:db8::1abc")); // 包含 ::1abc 但不是环回
-        assert!(!is_private_ip("2606:4700::1")); // 包含 ::1 但不是环回
-    }
-
-    #[test]
-    fn test_hostname_bypass_prevention() {
-        // 看起来像本地，但实际是域名
-        assert!(!is_private_ip("127.0.0.1.evil.com"));
-        assert!(!is_private_ip("localhost.evil.com"));
-
-        // 0.0.0.0 应该被视为本地/阻断
-        assert!(is_private_ip("0.0.0.0"));
-    }
-
-    #[test]
-    fn test_https_bypass_prevention() {
-        // 非本地域名的 HTTP 应该被拒绝
-        let result = validate_base_url("http://127.0.0.1.evil.com/api");
-        assert!(
-            result.is_err(),
-            "Should reject HTTP for non-localhost domains"
-        );
-    }
-
-    #[test]
-    fn test_edge_cases() {
-        // 边界情况测试
-        assert!(is_private_ip("172.16.0.0")); // RFC1918起始
-        assert!(is_private_ip("172.31.255.255")); // RFC1918结束
-        assert!(is_private_ip("10.0.0.0")); // 10.0.0.0/8起始
-        assert!(is_private_ip("10.255.255.255")); // 10.0.0.0/8结束
-        assert!(is_private_ip("192.168.0.0")); // 192.168.0.0/16起始
-        assert!(is_private_ip("192.168.255.255")); // 192.168.0.0/16结束
-
-        // 紧邻RFC1918的公网地址 - 应该返回false
-        assert!(!is_private_ip("172.15.255.255")); // 172.16.0.0的前一个
-        assert!(!is_private_ip("172.32.0.0")); // 172.31.255.255的后一个
-    }
-
-    #[test]
-    fn test_ip_addr_parsing() {
-        // 测试IP地址解析功能
-        let ipv4_private = "10.0.0.1".parse::<std::net::IpAddr>().unwrap();
-        assert!(is_private_ip_addr(ipv4_private));
-
-        let ipv4_public = "172.67.0.1".parse::<std::net::IpAddr>().unwrap();
-        assert!(!is_private_ip_addr(ipv4_public));
-
-        let ipv6_private = "fc00::1".parse::<std::net::IpAddr>().unwrap();
-        assert!(is_private_ip_addr(ipv6_private));
-
-        let ipv6_public = "2001:4860:4860::8888".parse::<std::net::IpAddr>().unwrap();
-        assert!(!is_private_ip_addr(ipv6_public));
-    }
-
-    #[test]
-    fn test_port_comparison() {
-        // 测试端口比较逻辑是否正确处理默认端口和显式端口
-
-        // 测试用例：(base_url, request_url, should_match)
-        let test_cases = vec![
-            // HTTPS默认端口测试
-            (
-                "https://api.example.com",
-                "https://api.example.com/v1/test",
-                true,
-            ),
-            (
-                "https://api.example.com",
-                "https://api.example.com:443/v1/test",
-                true,
-            ),
-            (
-                "https://api.example.com:443",
-                "https://api.example.com/v1/test",
-                true,
-            ),
-            (
-                "https://api.example.com:443",
-                "https://api.example.com:443/v1/test",
-                true,
-            ),
-            // 端口不匹配测试
-            (
-                "https://api.example.com",
-                "https://api.example.com:8443/v1/test",
-                false,
-            ),
-            (
-                "https://api.example.com:443",
-                "https://api.example.com:8443/v1/test",
-                false,
-            ),
-        ];
-
-        for (base_url, request_url, should_match) in test_cases {
-            let result = validate_request_url(request_url, base_url);
-
-            if should_match {
-                assert!(
-                    result.is_ok(),
-                    "应该匹配的URL被拒绝: base_url={}, request_url={}, error={}",
-                    base_url,
-                    request_url,
-                    result.unwrap_err()
-                );
-            } else {
-                assert!(
-                    result.is_err(),
-                    "应该不匹配的URL被允许: base_url={}, request_url={}",
-                    base_url,
-                    request_url
-                );
-            }
-        }
-    }
-}
@@ -1,7 +1,7 @@
 {
  "$schema": "https://schema.tauri.app/config/2",
  "productName": "CC Switch",
-  "version": "3.9.0-2",
+  "version": "3.8.3",
  "identifier": "com.ccswitch.desktop",
  "build": {
    "frontendDist": "../dist",
@@ -1,13 +0,0 @@
-{
-  "$schema": "https://schema.tauri.app/config/2",
-  "app": {
-    "windows": [
-      {
-        "label": "main",
-        "titleBarStyle": "Visible",
-        "minWidth": 900,
-        "minHeight": 600
-      }
-    ]
-  }
-}
@@ -1,8 +1,6 @@
 use std::sync::Arc;

-use cc_switch_lib::{
-    import_provider_from_deeplink, parse_deeplink_url, AppState, Database, ProxyService,
-};
+use cc_switch_lib::{import_provider_from_deeplink, parse_deeplink_url, AppState, Database};

 #[path = "support.rs"]
 mod support;
@@ -18,11 +16,8 @@ fn deeplink_import_claude_provider_persists_to_db() {
    let request = parse_deeplink_url(url).expect("parse deeplink url");

    let db = Arc::new(Database::memory().expect("create memory db"));
-    let proxy_service = ProxyService::new(db.clone());
-    let state = AppState {
-        db: db.clone(),
-        proxy_service,
-    };
+
+    let state = AppState { db: db.clone() };

    let provider_id = import_provider_from_deeplink(&state, request.clone())
        .expect("import provider from deeplink");
@@ -58,11 +53,8 @@ fn deeplink_import_codex_provider_builds_auth_and_config() {
    let request = parse_deeplink_url(url).expect("parse deeplink url");

    let db = Arc::new(Database::memory().expect("create memory db"));
-    let proxy_service = ProxyService::new(db.clone());
-    let state = AppState {
-        db: db.clone(),
-        proxy_service,
-    };
+
+    let state = AppState { db: db.clone() };

    let provider_id = import_provider_from_deeplink(&state, request.clone())
        .expect("import provider from deeplink");
@@ -76,8 +76,19 @@ fn sync_codex_provider_writes_auth_and_config() {

    let mut config = MultiAppConfig::default();

-    // 注意：v3.7.0 后 MCP 同步由 McpService 独立处理，不再通过 provider 切换触发
-    // 此测试仅验证 auth.json 和 config.toml 基础配置的写入
+    // 添加入测 MCP 启用项，确保 sync_enabled_to_codex 会写入 TOML
+    config.mcp.codex.servers.insert(
+        "echo-server".into(),
+        json!({
+            "id": "echo-server",
+            "enabled": true,
+            "server": {
+                "type": "stdio",
+                "command": "echo",
+                "args": ["hello"]
+            }
+        }),
+    );

    let provider_config = json!({
        "auth": {
@@ -122,10 +133,9 @@ fn sync_codex_provider_writes_auth_and_config() {
    );

    let toml_text = fs::read_to_string(&config_path).expect("read config.toml");
-    // 验证基础配置正确写入
    assert!(
-        toml_text.contains("base_url"),
-        "config.toml should contain base_url from provider config"
+        toml_text.contains("command = \"echo\""),
+        "config.toml should contain serialized enabled MCP server"
    );

    // 当前供应商应同步最新 config 文本
@@ -1,9 +1,7 @@
 use std::path::{Path, PathBuf};
 use std::sync::{Arc, Mutex, OnceLock};

-use cc_switch_lib::{
-    update_settings, AppSettings, AppState, Database, MultiAppConfig, ProxyService,
-};
+use cc_switch_lib::{update_settings, AppSettings, AppState, Database, MultiAppConfig};

 /// 为测试设置隔离的 HOME 目录，避免污染真实用户数据。
 pub fn ensure_test_home() -> &'static Path {
@@ -50,17 +48,15 @@ pub fn test_mutex() -> &'static Mutex<()> {

 /// 创建测试用的 AppState，包含一个空的数据库
 pub fn create_test_state() -> Result<AppState, Box<dyn std::error::Error>> {
-    let db = Arc::new(Database::init()?);
-    let proxy_service = ProxyService::new(db.clone());
-    Ok(AppState { db, proxy_service })
+    let db = Database::init()?;
+    Ok(AppState { db: Arc::new(db) })
 }

 /// 创建测试用的 AppState，并从 MultiAppConfig 迁移数据
 pub fn create_test_state_with_config(
    config: &MultiAppConfig,
 ) -> Result<AppState, Box<dyn std::error::Error>> {
-    let db = Arc::new(Database::init()?);
+    let db = Database::init()?;
    db.migrate_from_json(config)?;
-    let proxy_service = ProxyService::new(db.clone());
-    Ok(AppState { db, proxy_service })
+    Ok(AppState { db: Arc::new(db) })
 }
@@ -1,6 +1,5 @@
 import { useEffect, useMemo, useState, useRef } from "react";
 import { useTranslation } from "react-i18next";
-import { motion, AnimatePresence } from "framer-motion";
 import { toast } from "sonner";
 import { invoke } from "@tauri-apps/api/core";
 import { useQueryClient } from "@tanstack/react-query";
@@ -25,7 +24,6 @@ import {
 } from "@/lib/api";
 import { checkAllEnvConflicts, checkEnvConflicts } from "@/lib/api/env";
 import { useProviderActions } from "@/hooks/useProviderActions";
-import { useProxyStatus } from "@/hooks/useProxyStatus";
 import { extractErrorMessage } from "@/utils/errorUtils";
 import { cn } from "@/lib/utils";
 import { AppSwitcher } from "@/components/AppSwitcher";
@@ -36,25 +34,17 @@ import { ConfirmDialog } from "@/components/ConfirmDialog";
 import { SettingsPage } from "@/components/settings/SettingsPage";
 import { UpdateBadge } from "@/components/UpdateBadge";
 import { EnvWarningBanner } from "@/components/env/EnvWarningBanner";
-import { ProxyToggle } from "@/components/proxy/ProxyToggle";
 import UsageScriptModal from "@/components/UsageScriptModal";
 import UnifiedMcpPanel from "@/components/mcp/UnifiedMcpPanel";
 import PromptPanel from "@/components/prompts/PromptPanel";
 import { SkillsPage } from "@/components/skills/SkillsPage";
 import { DeepLinkImportDialog } from "@/components/DeepLinkImportDialog";
 import { AgentsPanel } from "@/components/agents/AgentsPanel";
-import { UniversalProviderPanel } from "@/components/universal";
 import { Button } from "@/components/ui/button";

-type View =
-  | "providers"
-  | "settings"
-  | "prompts"
-  | "skills"
-  | "mcp"
-  | "agents"
-  | "universal";
+type View = "providers" | "settings" | "prompts" | "skills" | "mcp" | "agents";

+// 顶部拖拽区域和 header 的高度常量
 const DRAG_BAR_HEIGHT = 28; // px
 const HEADER_HEIGHT = 64; // px
 const CONTENT_TOP_OFFSET = DRAG_BAR_HEIGHT + HEADER_HEIGHT;
@@ -73,52 +63,16 @@ function App() {
  const [envConflicts, setEnvConflicts] = useState<EnvConflict[]>([]);
  const [showEnvBanner, setShowEnvBanner] = useState(false);

-  // 保存最后一个有效的 provider，用于动画退出期间显示内容
-  const lastUsageProviderRef = useRef<Provider | null>(null);
-  const lastEditingProviderRef = useRef<Provider | null>(null);
-
-  useEffect(() => {
-    if (usageProvider) {
-      lastUsageProviderRef.current = usageProvider;
-    }
-  }, [usageProvider]);
-
-  useEffect(() => {
-    if (editingProvider) {
-      lastEditingProviderRef.current = editingProvider;
-    }
-  }, [editingProvider]);
-
  const promptPanelRef = useRef<any>(null);
  const mcpPanelRef = useRef<any>(null);
  const skillsPageRef = useRef<any>(null);
  const addActionButtonClass =
    "bg-orange-500 hover:bg-orange-600 dark:bg-orange-500 dark:hover:bg-orange-600 text-white shadow-lg shadow-orange-500/30 dark:shadow-orange-500/40 rounded-full w-8 h-8";

-  // 获取代理服务状态
-  const {
-    isRunning: isProxyRunning,
-    takeoverStatus,
-    status: proxyStatus,
-  } = useProxyStatus();
-  // 当前应用的代理是否开启
-  const isCurrentAppTakeoverActive = takeoverStatus?.[activeApp] || false;
-  // 当前应用代理实际使用的供应商 ID（从 active_targets 中获取）
-  const activeProviderId = useMemo(() => {
-    const target = proxyStatus?.active_targets?.find(
-      (t) => t.app_type === activeApp,
-    );
-    return target?.provider_id;
-  }, [proxyStatus?.active_targets, activeApp]);
-
-  // 获取供应商列表，当代理服务运行时自动刷新
-  const { data, isLoading, refetch } = useProvidersQuery(activeApp, {
-    isProxyRunning,
-  });
+  const { data, isLoading, refetch } = useProvidersQuery(activeApp);
  const providers = useMemo(() => data?.providers ?? {}, [data]);
  const currentProviderId = data?.currentProviderId ?? "";
-  // Skills 功能仅支持 Claude 和 Codex
-  const hasSkillsSupport = activeApp === "claude" || activeApp === "codex";
+  const isClaudeApp = activeApp === "claude";

  // 🎯 使用 useProviderActions Hook 统一管理所有 Provider 操作
  const {
@@ -153,38 +107,6 @@ function App() {
    };
  }, [activeApp, refetch]);

-  // 监听统一供应商同步事件，刷新所有应用的供应商列表
-  useEffect(() => {
-    let unsubscribe: (() => void) | undefined;
-
-    const setupListener = async () => {
-      try {
-        const { listen } = await import("@tauri-apps/api/event");
-        unsubscribe = await listen("universal-provider-synced", async () => {
-          // 统一供应商同步后刷新所有应用的供应商列表
-          // 使用 invalidateQueries 使所有 providers 查询失效
-          await queryClient.invalidateQueries({ queryKey: ["providers"] });
-          // 同时更新托盘菜单
-          try {
-            await providersApi.updateTrayMenu();
-          } catch (error) {
-            console.error("[App] Failed to update tray menu", error);
-          }
-        });
-      } catch (error) {
-        console.error(
-          "[App] Failed to subscribe universal-provider-synced event",
-          error,
-        );
-      }
-    };
-
-    setupListener();
-    return () => {
-      unsubscribe?.();
-    };
-  }, [queryClient]);
-
  // 应用启动时检测所有应用的环境变量冲突
  useEffect(() => {
    const checkEnvOnStartup = async () => {
@@ -218,7 +140,6 @@ function App() {
        if (migrated) {
          toast.success(
            t("migration.success", { defaultValue: "配置迁移成功" }),
-            { closeButton: true },
          );
        }
      } catch (error) {
@@ -262,21 +183,6 @@ function App() {
    checkEnvOnSwitch();
  }, [activeApp]);

-  useEffect(() => {
-    const handleGlobalShortcut = (event: KeyboardEvent) => {
-      if (event.key !== "," || !(event.metaKey || event.ctrlKey)) {
-        return;
-      }
-      event.preventDefault();
-      setCurrentView("settings");
-    };
-
-    window.addEventListener("keydown", handleGlobalShortcut);
-    return () => {
-      window.removeEventListener("keydown", handleGlobalShortcut);
-    };
-  }, []);
-
  // 打开网站链接
  const handleOpenWebsite = async (url: string) => {
    try {
@@ -381,115 +287,76 @@ function App() {
  };

  const renderContent = () => {
-    const content = (() => {
-      switch (currentView) {
-        case "settings":
-          return (
-            <SettingsPage
-              open={true}
-              onOpenChange={() => setCurrentView("providers")}
-              onImportSuccess={handleImportSuccess}
-            />
-          );
-        case "prompts":
-          return (
-            <PromptPanel
-              ref={promptPanelRef}
-              open={true}
-              onOpenChange={() => setCurrentView("providers")}
-              appId={activeApp}
-            />
-          );
-        case "skills":
-          return (
-            <SkillsPage
-              ref={skillsPageRef}
-              onClose={() => setCurrentView("providers")}
-              initialApp={activeApp}
-            />
-          );
-        case "mcp":
-          return (
-            <UnifiedMcpPanel
-              ref={mcpPanelRef}
-              onOpenChange={() => setCurrentView("providers")}
-            />
-          );
-        case "agents":
-          return (
-            <AgentsPanel onOpenChange={() => setCurrentView("providers")} />
-          );
-        case "universal":
-          return (
-            <div className="mx-auto max-w-[56rem] px-5 pt-4">
-              <UniversalProviderPanel />
-            </div>
-          );
-        default:
-          return (
-            <div className="mx-auto max-w-[56rem] px-5 flex flex-col h-[calc(100vh-8rem)] overflow-hidden">
-              {/* 独立滚动容器 - 解决 Linux/Ubuntu 下 DndContext 与滚轮事件冲突 */}
-              <div className="flex-1 overflow-y-auto overflow-x-hidden pb-12 px-1">
-                <AnimatePresence mode="wait">
-                  <motion.div
-                    key={activeApp}
-                    initial={{ opacity: 0 }}
-                    animate={{ opacity: 1 }}
-                    exit={{ opacity: 0 }}
-                    transition={{ duration: 0.15 }}
-                    className="space-y-4"
-                  >
-                    <ProviderList
-                      providers={providers}
-                      currentProviderId={currentProviderId}
-                      appId={activeApp}
-                      isLoading={isLoading}
-                      isProxyRunning={isProxyRunning}
-                      isProxyTakeover={
-                        isProxyRunning && isCurrentAppTakeoverActive
-                      }
-                      activeProviderId={activeProviderId}
-                      onSwitch={switchProvider}
-                      onEdit={setEditingProvider}
-                      onDelete={setConfirmDelete}
-                      onDuplicate={handleDuplicateProvider}
-                      onConfigureUsage={setUsageProvider}
-                      onOpenWebsite={handleOpenWebsite}
-                      onCreate={() => setIsAddOpen(true)}
-                    />
-                  </motion.div>
-                </AnimatePresence>
+    switch (currentView) {
+      case "settings":
+        return (
+          <SettingsPage
+            open={true}
+            onOpenChange={() => setCurrentView("providers")}
+            onImportSuccess={handleImportSuccess}
+          />
+        );
+      case "prompts":
+        return (
+          <PromptPanel
+            ref={promptPanelRef}
+            open={true}
+            onOpenChange={() => setCurrentView("providers")}
+            appId={activeApp}
+          />
+        );
+      case "skills":
+        return (
+          <SkillsPage
+            ref={skillsPageRef}
+            onClose={() => setCurrentView("providers")}
+          />
+        );
+      case "mcp":
+        return (
+          <UnifiedMcpPanel
+            ref={mcpPanelRef}
+            onOpenChange={() => setCurrentView("providers")}
+          />
+        );
+      case "agents":
+        return <AgentsPanel onOpenChange={() => setCurrentView("providers")} />;
+      default:
+        return (
+          <div className="mx-auto max-w-[56rem] px-5 flex flex-col h-[calc(100vh-8rem)] overflow-hidden">
+            {/* 独立滚动容器 - 解决 Linux/Ubuntu 下 DndContext 与滚轮事件冲突 */}
+            <div className="flex-1 overflow-y-auto overflow-x-hidden pb-12 px-1">
+              <div className="space-y-4">
+                <ProviderList
+                  providers={providers}
+                  currentProviderId={currentProviderId}
+                  appId={activeApp}
+                  isLoading={isLoading}
+                  onSwitch={switchProvider}
+                  onEdit={setEditingProvider}
+                  onDelete={setConfirmDelete}
+                  onDuplicate={handleDuplicateProvider}
+                  onConfigureUsage={setUsageProvider}
+                  onOpenWebsite={handleOpenWebsite}
+                  onCreate={() => setIsAddOpen(true)}
+                />
              </div>
            </div>
-          );
-      }
-    })();
-
-    return (
-      <AnimatePresence mode="wait">
-        <motion.div
-          key={currentView}
-          initial={{ opacity: 0 }}
-          animate={{ opacity: 1 }}
-          exit={{ opacity: 0 }}
-          transition={{ duration: 0.2 }}
-        >
-          {content}
-        </motion.div>
-      </AnimatePresence>
-    );
+          </div>
+        );
+    }
  };

  return (
    <div
-      className="flex flex-col h-screen overflow-hidden bg-background text-foreground selection:bg-primary/30"
+      className="flex min-h-screen flex-col bg-background text-foreground selection:bg-primary/30"
      style={{ overflowX: "hidden", paddingTop: CONTENT_TOP_OFFSET }}
    >
-      {/* 全局拖拽区域（顶部 28px），避免上边框无法拖动 */}
+      {/* 全局拖拽区域（顶部 4px），避免上边框无法拖动 */}
      <div
-        className="fixed top-0 left-0 right-0 z-[60]"
+        className="fixed top-0 left-0 right-0 h-4 z-[60]"
        data-tauri-drag-region
-        style={{ WebkitAppRegion: "drag", height: DRAG_BAR_HEIGHT } as any}
+        style={{ WebkitAppRegion: "drag" } as any}
      />
      {/* 环境变量警告横幅 */}
      {showEnvBanner && envConflicts.length > 0 && (
@@ -519,18 +386,13 @@ function App() {
      )}

      <header
-        className="fixed z-50 w-full transition-all duration-300 bg-background/80 backdrop-blur-md"
+        className="glass-header fixed top-0 z-50 w-full py-3 transition-all duration-300"
        data-tauri-drag-region
-        style={
-          {
-            WebkitAppRegion: "drag",
-            top: DRAG_BAR_HEIGHT,
-            height: HEADER_HEIGHT,
-          } as any
-        }
+        style={{ WebkitAppRegion: "drag" } as any}
      >
+        <div className="h-4 w-full" aria-hidden data-tauri-drag-region />
        <div
-          className="mx-auto flex h-full max-w-[56rem] flex-wrap items-center justify-between gap-2 px-6"
+          className="mx-auto max-w-[56rem] px-6 flex flex-wrap items-center justify-between gap-2"
          data-tauri-drag-region
          style={{ WebkitAppRegion: "drag" } as any}
        >
@@ -546,7 +408,7 @@ function App() {
                  onClick={() => setCurrentView("providers")}
                  className="mr-2 rounded-lg"
                >
-                  <ArrowLeft className="w-4 h-4" />
+                  <ArrowLeft className="h-4 w-4" />
                </Button>
                <h1 className="text-lg font-semibold">
                  {currentView === "settings" && t("settings.title")}
@@ -555,10 +417,6 @@ function App() {
                  {currentView === "skills" && t("skills.title")}
                  {currentView === "mcp" && t("mcp.unifiedPanel.title")}
                  {currentView === "agents" && t("agents.title")}
-                  {currentView === "universal" &&
-                    t("universalProvider.title", {
-                      defaultValue: "统一供应商",
-                    })}
                </h1>
              </div>
            ) : (
@@ -568,12 +426,7 @@ function App() {
                    href="https://github.com/farion1231/cc-switch"
                    target="_blank"
                    rel="noreferrer"
-                    className={cn(
-                      "text-xl font-semibold transition-colors",
-                      isProxyRunning && isCurrentAppTakeoverActive
-                        ? "text-emerald-500 hover:text-emerald-600 dark:text-emerald-400 dark:hover:text-emerald-300"
-                        : "text-blue-500 hover:text-blue-600 dark:text-blue-400 dark:hover:text-blue-300",
-                    )}
+                    className="text-xl font-semibold text-blue-500 transition-colors hover:text-blue-600 dark:text-blue-400 dark:hover:text-blue-300"
                  >
                    CC Switch
                  </a>
@@ -584,7 +437,7 @@ function App() {
                    title={t("common.settings")}
                    className="hover:bg-black/5 dark:hover:bg-white/5"
                  >
-                    <Settings className="w-4 h-4" />
+                    <Settings className="h-4 w-4" />
                  </Button>
                </div>
                <UpdateBadge onClick={() => setCurrentView("settings")} />
@@ -603,7 +456,7 @@ function App() {
                className={`ml-auto ${addActionButtonClass}`}
                title={t("prompts.add")}
              >
-                <Plus className="w-5 h-5" />
+                <Plus className="h-5 w-5" />
              </Button>
            )}
            {currentView === "mcp" && (
@@ -613,7 +466,7 @@ function App() {
                className={`ml-auto ${addActionButtonClass}`}
                title={t("mcp.unifiedPanel.addServer")}
              >
-                <Plus className="w-5 h-5" />
+                <Plus className="h-5 w-5" />
              </Button>
            )}
            {currentView === "skills" && (
@@ -624,7 +477,7 @@ function App() {
                  onClick={() => skillsPageRef.current?.refresh()}
                  className="hover:bg-black/5 dark:hover:bg-white/5"
                >
-                  <RefreshCw className="w-4 h-4 mr-2" />
+                  <RefreshCw className="h-4 w-4 mr-2" />
                  {t("skills.refresh")}
                </Button>
                <Button
@@ -633,18 +486,16 @@ function App() {
                  onClick={() => skillsPageRef.current?.openRepoManager()}
                  className="hover:bg-black/5 dark:hover:bg-white/5"
                >
-                  <Settings className="w-4 h-4 mr-2" />
+                  <Settings className="h-4 w-4 mr-2" />
                  {t("skills.repoManager")}
                </Button>
              </>
            )}
            {currentView === "providers" && (
              <>
-                <ProxyToggle activeApp={activeApp} />
-
                <AppSwitcher activeApp={activeApp} onSwitch={setActiveApp} />

-                <div className="flex items-center gap-1 p-1 bg-muted rounded-xl">
+                <div className="glass p-1 rounded-xl flex items-center gap-1">
                  <Button
                    variant="ghost"
                    size="sm"
@@ -652,26 +503,26 @@ function App() {
                    className={cn(
                      "text-muted-foreground hover:text-foreground hover:bg-black/5 dark:hover:bg-white/5",
                      "transition-all duration-200 ease-in-out overflow-hidden",
-                      hasSkillsSupport
+                      isClaudeApp
                        ? "opacity-100 w-8 scale-100 px-2"
                        : "opacity-0 w-0 scale-75 pointer-events-none px-0 -ml-1",
                    )}
                    title={t("skills.manage")}
                  >
-                    <Wrench className="flex-shrink-0 w-4 h-4" />
+                    <Wrench className="h-4 w-4 flex-shrink-0" />
                  </Button>
                  {/* TODO: Agents 功能开发中，暂时隐藏入口 */}
                  {/* {isClaudeApp && (
-                      <Button
-                        variant="ghost"
-                        size="sm"
-                        onClick={() => setCurrentView("agents")}
-                        className="text-muted-foreground hover:text-foreground hover:bg-black/5 dark:hover:bg-white/5"
-                        title="Agents"
-                      >
-                        <Bot className="w-4 h-4" />
-                      </Button>
-                    )} */}
+                    <Button
+                      variant="ghost"
+                      size="sm"
+                      onClick={() => setCurrentView("agents")}
+                      className="text-muted-foreground hover:text-foreground hover:bg-black/5 dark:hover:bg-white/5"
+                      title="Agents"
+                    >
+                      <Bot className="h-4 w-4" />
+                    </Button>
+                  )} */}
                  <Button
                    variant="ghost"
                    size="sm"
@@ -679,7 +530,7 @@ function App() {
                    className="text-muted-foreground hover:text-foreground hover:bg-black/5 dark:hover:bg-white/5"
                    title={t("prompts.manage")}
                  >
-                    <Book className="w-4 h-4" />
+                    <Book className="h-4 w-4" />
                  </Button>
                  <Button
                    variant="ghost"
@@ -688,7 +539,7 @@ function App() {
                    className="text-muted-foreground hover:text-foreground hover:bg-black/5 dark:hover:bg-white/5"
                    title={t("mcp.title")}
                  >
-                    <Server className="w-4 h-4" />
+                    <Server className="h-4 w-4" />
                  </Button>
                </div>

@@ -697,7 +548,7 @@ function App() {
                  size="icon"
                  className={`ml-2 ${addActionButtonClass}`}
                >
-                  <Plus className="w-5 h-5" />
+                  <Plus className="h-5 w-5" />
                </Button>
              </>
            )}
@@ -706,7 +557,9 @@ function App() {
      </header>

      <main className="flex-1 pb-12 animate-fade-in ">
-        <div className="pb-12">{renderContent()}</div>
+        <div className="pb-12">
+          {renderContent()}
+        </div>
      </main>

      <AddProviderDialog
@@ -718,7 +571,7 @@ function App() {

      <EditProviderDialog
        open={Boolean(editingProvider)}
-        provider={lastEditingProviderRef.current}
+        provider={editingProvider}
        onOpenChange={(open) => {
          if (!open) {
            setEditingProvider(null);
@@ -726,19 +579,16 @@ function App() {
        }}
        onSubmit={handleEditProvider}
        appId={activeApp}
-        isProxyTakeover={isProxyRunning && isCurrentAppTakeoverActive}
      />

-      {lastUsageProviderRef.current && (
+      {usageProvider && (
        <UsageScriptModal
-          provider={lastUsageProviderRef.current}
+          provider={usageProvider}
          appId={activeApp}
          isOpen={Boolean(usageProvider)}
          onClose={() => setUsageProvider(null)}
          onSave={(script) => {
-            if (usageProvider) {
-              void saveUsageScript(usageProvider, script);
-            }
+            void saveUsageScript(usageProvider, script);
          }}
        />
      )}
@@ -24,14 +24,14 @@ export function AppSwitcher({ activeApp, onSwitch }: AppSwitcherProps) {
  };

  return (
-    <div className="inline-flex bg-muted rounded-xl p-1 gap-1">
+    <div className="inline-flex bg-gray-100 dark:bg-gray-800 rounded-lg p-1 gap-1">
      <button
        type="button"
        onClick={() => handleSwitch("claude")}
-        className={`group inline-flex items-center gap-2 px-3 h-8 rounded-md text-sm font-medium transition-all duration-200 ${
+        className={`group inline-flex items-center gap-2 px-3 py-2 rounded-md text-sm font-medium transition-all duration-200 ${
          activeApp === "claude"
-            ? "bg-background text-foreground shadow-sm"
-            : "text-muted-foreground hover:text-foreground hover:bg-background/50"
+            ? "bg-white text-gray-900 shadow-sm dark:bg-gray-900 dark:text-gray-100"
+            : "text-gray-500 hover:text-gray-900 hover:bg-white/50 dark:text-gray-400 dark:hover:text-gray-100 dark:hover:bg-gray-800/60"
        }`}
      >
        <ProviderIcon
@@ -41,7 +41,7 @@ export function AppSwitcher({ activeApp, onSwitch }: AppSwitcherProps) {
          className={
            activeApp === "claude"
              ? "text-foreground"
-              : "text-muted-foreground group-hover:text-foreground transition-colors"
+              : "text-gray-500 dark:text-gray-400 group-hover:text-foreground transition-colors"
          }
        />
        <span>{appDisplayName.claude}</span>
@@ -50,10 +50,10 @@ export function AppSwitcher({ activeApp, onSwitch }: AppSwitcherProps) {
      <button
        type="button"
        onClick={() => handleSwitch("codex")}
-        className={`group inline-flex items-center gap-2 px-3 h-8 rounded-md text-sm font-medium transition-all duration-200 ${
+        className={`inline-flex items-center gap-2 px-3 py-2 rounded-md text-sm font-medium transition-all duration-200 ${
          activeApp === "codex"
-            ? "bg-background text-foreground shadow-sm"
-            : "text-muted-foreground hover:text-foreground hover:bg-background/50"
+            ? "bg-white text-gray-900 shadow-sm dark:bg-gray-900 dark:text-gray-100"
+            : "text-gray-500 hover:text-gray-900 hover:bg-white/50 dark:text-gray-400 dark:hover:text-gray-100 dark:hover:bg-gray-800/60"
        }`}
      >
        <ProviderIcon
@@ -63,7 +63,7 @@ export function AppSwitcher({ activeApp, onSwitch }: AppSwitcherProps) {
          className={
            activeApp === "codex"
              ? "text-foreground"
-              : "text-muted-foreground group-hover:text-foreground transition-colors"
+              : "text-gray-500 dark:text-gray-400 group-hover:text-foreground transition-colors"
          }
        />
        <span>{appDisplayName.codex}</span>
@@ -72,10 +72,10 @@ export function AppSwitcher({ activeApp, onSwitch }: AppSwitcherProps) {
      <button
        type="button"
        onClick={() => handleSwitch("gemini")}
-        className={`group inline-flex items-center gap-2 px-3 h-8 rounded-md text-sm font-medium transition-all duration-200 ${
+        className={`inline-flex items-center gap-2 px-3 py-2 rounded-md text-sm font-medium transition-all duration-200 ${
          activeApp === "gemini"
-            ? "bg-background text-foreground shadow-sm"
-            : "text-muted-foreground hover:text-foreground hover:bg-background/50"
+            ? "bg-white text-gray-900 shadow-sm dark:bg-gray-900 dark:text-gray-100"
+            : "text-gray-500 hover:text-gray-900 hover:bg-white/50 dark:text-gray-400 dark:hover:text-gray-100 dark:hover:bg-gray-800/60"
        }`}
      >
        <ProviderIcon
@@ -85,7 +85,7 @@ export function AppSwitcher({ activeApp, onSwitch }: AppSwitcherProps) {
          className={
            activeApp === "gemini"
              ? "text-foreground"
-              : "text-muted-foreground group-hover:text-foreground transition-colors"
+              : "text-gray-500 dark:text-gray-400 group-hover:text-foreground transition-colors"
          }
        />
        <span>{appDisplayName.gemini}</span>
@@ -128,7 +128,6 @@ export function DeepLinkImportDialog() {
            description: t("deeplink.mcpImportSuccessDescription", {
              count: summary.importedCount,
            }),
-            closeButton: true,
          });
        }
      };
@@ -143,7 +142,6 @@ export function DeepLinkImportDialog() {
            description: t("deeplink.importSuccessDescription", {
              name: request.name,
            }),
-            closeButton: true,
          });
        } else if (result.type === "prompt") {
          // Prompts don't use React Query, trigger a custom event for refresh
@@ -156,7 +154,6 @@ export function DeepLinkImportDialog() {
            description: t("deeplink.promptImportSuccessDescription", {
              name: request.name,
            }),
-            closeButton: true,
          });
        } else if (result.type === "mcp") {
          await refreshMcp(result);
@@ -174,7 +171,6 @@ export function DeepLinkImportDialog() {
            description: t("deeplink.skillImportSuccessDescription", {
              repo: request.repo,
            }),
-            closeButton: true,
          });
        }
      } else if (isMcpImportResult(result)) {
@@ -189,7 +185,6 @@ export function DeepLinkImportDialog() {
          description: t("deeplink.importSuccessDescription", {
            name: request.name,
          }),
-          closeButton: true,
        });
      }

@@ -610,86 +605,6 @@ export function DeepLinkImportDialog() {
                    </div>
                  )}

-                  {/* Usage Script Configuration (v3.9+) */}
-                  {request.usageScript && (
-                    <div className="space-y-3 pt-2 border-t border-border-default">
-                      <div className="grid grid-cols-3 items-center gap-4">
-                        <div className="font-medium text-sm text-muted-foreground">
-                          {t("deeplink.usageScript", {
-                            defaultValue: "用量查询",
-                          })}
-                        </div>
-                        <div className="col-span-2 text-sm">
-                          <span
-                            className={`inline-flex items-center px-2 py-0.5 rounded-md text-xs font-medium ${
-                              request.usageEnabled !== false
-                                ? "bg-green-100 dark:bg-green-900/30 text-green-700 dark:text-green-300"
-                                : "bg-gray-100 dark:bg-gray-800 text-gray-600 dark:text-gray-400"
-                            }`}
-                          >
-                            {request.usageEnabled !== false
-                              ? t("deeplink.usageScriptEnabled", {
-                                  defaultValue: "已启用",
-                                })
-                              : t("deeplink.usageScriptDisabled", {
-                                  defaultValue: "未启用",
-                                })}
-                          </span>
-                        </div>
-                      </div>
-
-                      {/* Usage API Key (if different from provider) */}
-                      {request.usageApiKey &&
-                        request.usageApiKey !== request.apiKey && (
-                          <div className="grid grid-cols-3 items-center gap-4">
-                            <div className="font-medium text-sm text-muted-foreground">
-                              {t("deeplink.usageApiKey", {
-                                defaultValue: "用量 API Key",
-                              })}
-                            </div>
-                            <div className="col-span-2 text-sm font-mono text-muted-foreground">
-                              {request.usageApiKey.length > 4
-                                ? `${request.usageApiKey.substring(0, 4)}${"*".repeat(12)}`
-                                : "****"}
-                            </div>
-                          </div>
-                        )}
-
-                      {/* Usage Base URL (if different from provider) */}
-                      {request.usageBaseUrl &&
-                        request.usageBaseUrl !== request.endpoint && (
-                          <div className="grid grid-cols-3 items-center gap-4">
-                            <div className="font-medium text-sm text-muted-foreground">
-                              {t("deeplink.usageBaseUrl", {
-                                defaultValue: "用量查询地址",
-                              })}
-                            </div>
-                            <div className="col-span-2 text-sm break-all">
-                              {request.usageBaseUrl}
-                            </div>
-                          </div>
-                        )}
-
-                      {/* Auto Query Interval */}
-                      {request.usageAutoInterval &&
-                        request.usageAutoInterval > 0 && (
-                          <div className="grid grid-cols-3 items-center gap-4">
-                            <div className="font-medium text-sm text-muted-foreground">
-                              {t("deeplink.usageAutoInterval", {
-                                defaultValue: "自动查询",
-                              })}
-                            </div>
-                            <div className="col-span-2 text-sm">
-                              {t("deeplink.usageAutoIntervalValue", {
-                                defaultValue: "每 {{minutes}} 分钟",
-                                minutes: request.usageAutoInterval,
-                              })}
-                            </div>
-                          </div>
-                        )}
-                    </div>
-                  )}
-
                  {/* Warning */}
                  <div className="rounded-lg bg-yellow-50 dark:bg-yellow-900/20 p-3 text-sm text-yellow-800 dark:text-yellow-200">
                    {t("deeplink.warning")}
@@ -234,9 +234,7 @@ const JsonEditor: React.FC<JsonEditorProps> = ({
    try {
      const formatted = formatJSON(currentValue);
      onChange(formatted);
-      toast.success(t("common.formatSuccess", { defaultValue: "格式化成功" }), {
-        closeButton: true,
-      });
+      toast.success(t("common.formatSuccess", { defaultValue: "格式化成功" }));
    } catch (error) {
      const errorMessage =
        error instanceof Error ? error.message : String(error);
@@ -14,7 +14,6 @@ interface ProviderIconProps {
 export const ProviderIcon: React.FC<ProviderIconProps> = ({
  icon,
  name,
-  color,
  size = 32,
  className,
  showFallback = true,
@@ -47,7 +46,7 @@ export const ProviderIcon: React.FC<ProviderIconProps> = ({
          "inline-flex items-center justify-center flex-shrink-0",
          className,
        )}
-        style={{ ...sizeStyle, color }}
+        style={sizeStyle}
        dangerouslySetInnerHTML={{ __html: iconSvg }}
      />
    );
@@ -2,7 +2,7 @@ import React, { useState } from "react";
 import { Play, Wand2, Eye, EyeOff, Save } from "lucide-react";
 import { toast } from "sonner";
 import { useTranslation } from "react-i18next";
-import { Provider, UsageScript, UsageData } from "@/types";
+import { Provider, UsageScript } from "@/types";
 import { usageApi, type AppId } from "@/lib/api";
 import JsonEditor from "./JsonEditor";
 import * as prettier from "prettier/standalone";
@@ -220,14 +220,13 @@ const UsageScriptModal: React.FC<UsageScriptModalProps> = ({
      );
      if (result.success && result.data && result.data.length > 0) {
        const summary = result.data
-          .map((plan: UsageData) => {
+          .map((plan) => {
            const planInfo = plan.planName ? `[${plan.planName}]` : "";
            return `${planInfo} ${t("usage.remaining")} ${plan.remaining} ${plan.unit}`;
          })
          .join(", ");
        toast.success(`${t("usageScript.testSuccess")}${summary}`, {
          duration: 3000,
-          closeButton: true,
        });
      } else {
        toast.error(
@@ -260,10 +259,7 @@ const UsageScriptModal: React.FC<UsageScriptModalProps> = ({
        printWidth: 80,
      });
      setScript({ ...script, code: formatted.trim() });
-      toast.success(t("usageScript.formatSuccess"), {
-        duration: 1000,
-        closeButton: true,
-      });
+      toast.success(t("usageScript.formatSuccess"), { duration: 1000 });
    } catch (error: any) {
      toast.error(
        `${t("usageScript.formatFailed")}: ${error?.message || t("jsonEditor.invalidJson")}`,
@@ -404,25 +400,15 @@ const UsageScriptModal: React.FC<UsageScriptModalProps> = ({
            {/* 凭证配置 */}
            {shouldShowCredentialsConfig && (
              <div className="space-y-4">
-                <div className="flex items-start justify-between">
-                  <h4 className="text-sm font-medium text-foreground">
-                    {t("usageScript.credentialsConfig")}
-                  </h4>
-                  <p className="text-xs text-muted-foreground">
-                    {t("usageScript.credentialsHint")}
-                  </p>
-                </div>
+                <h4 className="text-sm font-medium text-foreground">
+                  {t("usageScript.credentialsConfig")}
+                </h4>

                <div className="grid gap-4 md:grid-cols-2">
                  {selectedTemplate === TEMPLATE_KEYS.GENERAL && (
                    <>
                      <div className="space-y-2">
-                        <Label htmlFor="usage-api-key">
-                          API Key{" "}
-                          <span className="text-xs text-muted-foreground font-normal">
-                            ({t("usageScript.optional")})
-                          </span>
-                        </Label>
+                        <Label htmlFor="usage-api-key">API Key</Label>
                        <div className="relative">
                          <Input
                            id="usage-api-key"
@@ -431,7 +417,7 @@ const UsageScriptModal: React.FC<UsageScriptModalProps> = ({
                            onChange={(e) =>
                              setScript({ ...script, apiKey: e.target.value })
                            }
-                            placeholder={t("usageScript.apiKeyPlaceholder")}
+                            placeholder="sk-xxxxx"
                            autoComplete="off"
                            className="border-white/10"
                          />
@@ -458,10 +444,7 @@ const UsageScriptModal: React.FC<UsageScriptModalProps> = ({

                      <div className="space-y-2">
                        <Label htmlFor="usage-base-url">
-                          {t("usageScript.baseUrl")}{" "}
-                          <span className="text-xs text-muted-foreground font-normal">
-                            ({t("usageScript.optional")})
-                          </span>
+                          {t("usageScript.baseUrl")}
                        </Label>
                        <Input
                          id="usage-base-url"
@@ -470,7 +453,7 @@ const UsageScriptModal: React.FC<UsageScriptModalProps> = ({
                          onChange={(e) =>
                            setScript({ ...script, baseUrl: e.target.value })
                          }
-                          placeholder={t("usageScript.baseUrlPlaceholder")}
+                          placeholder="https://api.example.com"
                          autoComplete="off"
                          className="border-white/10"
                        />
@@ -1,6 +1,5 @@
 import React from "react";
 import { createPortal } from "react-dom";
-import { motion, AnimatePresence } from "framer-motion";
 import { ArrowLeft } from "lucide-react";
 import { Button } from "@/components/ui/button";

@@ -33,57 +32,46 @@ export const FullScreenPanel: React.FC<FullScreenPanelProps> = ({
    };
  }, [isOpen]);

+  if (!isOpen) return null;
+
  return createPortal(
-    <AnimatePresence>
-      {isOpen && (
-        <motion.div
-          initial={{ opacity: 0 }}
-          animate={{ opacity: 1 }}
-          exit={{ opacity: 0 }}
-          transition={{ duration: 0.2 }}
-          className="fixed inset-0 z-[60] flex flex-col"
+    <div
+      className="fixed inset-0 z-[60] flex flex-col"
+      style={{ backgroundColor: "hsl(var(--background))" }}
+    >
+      {/* Header */}
+      <div
+        className="flex-shrink-0 py-3 border-b border-border-default"
+        style={{ backgroundColor: "hsl(var(--background))" }}
+      >
+        <div className="h-4 w-full" data-tauri-drag-region />
+        <div className="mx-auto max-w-[56rem] px-6 flex items-center gap-4">
+          <Button type="button" variant="outline" size="icon" onClick={onClose}>
+            <ArrowLeft className="h-4 w-4" />
+          </Button>
+          <h2 className="text-lg font-semibold text-foreground">{title}</h2>
+        </div>
+      </div>
+
+      {/* Content */}
+      <div className="flex-1 overflow-y-auto scroll-overlay">
+        <div className="mx-auto max-w-[56rem] px-6 py-6 space-y-6 w-full">
+          {children}
+        </div>
+      </div>
+
+      {/* Footer */}
+      {footer && (
+        <div
+          className="flex-shrink-0 py-4 border-t border-border-default"
          style={{ backgroundColor: "hsl(var(--background))" }}
        >
-          {/* Header */}
-          <div
-            className="flex-shrink-0 py-3 border-b border-border-default"
-            style={{ backgroundColor: "hsl(var(--background))" }}
-          >
-            <div className="h-4 w-full" data-tauri-drag-region />
-            <div className="mx-auto max-w-[56rem] px-6 flex items-center gap-4">
-              <Button
-                type="button"
-                variant="outline"
-                size="icon"
-                onClick={onClose}
-              >
-                <ArrowLeft className="h-4 w-4" />
-              </Button>
-              <h2 className="text-lg font-semibold text-foreground">{title}</h2>
-            </div>
+          <div className="mx-auto max-w-[56rem] px-6 flex items-center justify-end gap-3">
+            {footer}
          </div>
-
-          {/* Content */}
-          <div className="flex-1 overflow-y-auto scroll-overlay">
-            <div className="mx-auto max-w-[56rem] px-6 py-6 space-y-6 w-full">
-              {children}
-            </div>
-          </div>
-
-          {/* Footer */}
-          {footer && (
-            <div
-              className="flex-shrink-0 py-4 border-t border-border-default"
-              style={{ backgroundColor: "hsl(var(--background))" }}
-            >
-              <div className="mx-auto max-w-[56rem] px-6 flex items-center justify-end gap-3">
-                {footer}
-              </div>
-            </div>
-          )}
-        </motion.div>
+        </div>
      )}
-    </AnimatePresence>,
+    </div>,
    document.body,
  );
 };
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Jason	c06dd53dca	docs(changelog): add macOS tray template icon entry	2025-12-24 15:16:48 +08:00
Jason	caade44cf9	feat(tray): use macOS tray template icon Cherry-picked from main (`f047960`)	2025-12-24 14:41:28 +08:00
Jason	c5f8ca1df9	chore(release): prepare v3.8.3 - Bump version to 3.8.3 in package.json, Cargo.toml, tauri.conf.json - Add CHANGELOG entry for v3.8.3 with new features, fixes and changes	2025-12-24 11:33:05 +08:00
Jason	4cdaed56e6	feat(presets): add AiGoCode icon and partner promotion - Add AiGoCode colored icon (blue body #5B7FFF, purple star #7C6AEF) - Add original SVG source file for reference - Add icon metadata with keywords and default color - Add iconColor to AiGoCode presets for Claude, Codex, and Gemini - Add partner promotion messages in zh/en/ja locales	2025-12-24 11:06:48 +08:00
Jason	0de1c1356b	chore: update GLM partner banner images	2025-12-23 23:25:55 +08:00
Jason	4afa9b07e8	chore(presets): update model versions for provider presets Claude presets: - Zhipu GLM: glm-4.6 → glm-4.7 - Z.ai GLM: glm-4.6 → glm-4.7 - ModelScope: GLM-4.6 → GLM-4.7 - MiniMax: MiniMax-M2 → MiniMax-M2.1 Codex presets: - Azure, AiHubMix, DMXAPI, PackyCode: gpt-5.1-codex → gpt-5.2 - Custom template: gpt-5-codex → gpt-5.2	2025-12-23 22:48:38 +08:00
Jason	21ceb819b9	feat(settings): add option to skip Claude Code first-run confirmation Add a new setting to automatically skip Claude Code's onboarding screen by writing hasCompletedOnboarding=true to ~/.claude.json. The setting defaults to enabled for better user experience. Cherry-picked from main (`ddbff07`) with conflict resolution.	2025-12-23 22:39:57 +08:00
Jason	9ea7952246	fix(ui): add padding-top to prevent content being covered by fixed header Add CONTENT_TOP_OFFSET constant (92px = 28px drag bar + 64px header) and apply it as paddingTop to the root container, ensuring provider cards and other content are not obscured by the fixed-position header and env warning banner.	2025-12-23 22:36:36 +08:00
Jason	77cce44490	chore: update aigocode partner logo	2025-12-23 19:27:28 +08:00
Jason	7846e4b1e4	update readme	2025-12-23 19:27:22 +08:00
Jason	ac20a7b13c	fix(mcp): skip sync when target CLI app is not installed Add guard functions to check if Claude/Codex/Gemini CLI has been initialized before attempting to sync MCP configurations. This prevents creating unwanted config files in directories that don't exist. - Claude: check ~/.claude dir OR ~/.claude.json file exists - Codex: check ~/.codex dir exists - Gemini: check ~/.gemini dir exists When the target app is not installed, sync operations now silently succeed without writing any files, allowing users to manage MCP servers for apps they actually use without side effects on others.	2025-12-23 19:18:57 +08:00
TinsFox	3330ef5132	fix: azure website link (#407 )	2025-12-23 19:18:15 +08:00
Jason	04a43fba7d	chore(i18n): remove restart prompt from provider switch notification Claude Code now supports hot reload, so users no longer need to restart the terminal after switching providers. Also removes unused `restartClaude` i18n string.	2025-12-23 19:18:09 +08:00
Jason	f2e6ffd2d6	feat(providers): add DMXAPI as official partner Mark DMXAPI as partner in both Claude and Codex presets with promotion message for their Claude Code exclusive model 66% OFF offer.	2025-12-23 19:13:44 +08:00
Jason	84a4cd8358	feat(icons): add provider icons for OpenRouter, LongCat, ModelScope, AiHubMix - Add SVG icons for OpenRouter, LongCat, ModelScope, and AiHubMix - Register icons in index.ts and metadata.ts with search keywords - Link icons to corresponding provider presets in claudeProviderPresets.ts	2025-12-23 19:13:37 +08:00
Jason	0ac66e8e37	fix(ui): reduce header spacing and fix layout shift on view switch - Change right-side button container from min-h-[40px] to h-[32px] for more compact header layout - Remove conditional padding (pt-6/pt-4) from main content area to eliminate layout jump during view transitions	2025-12-23 19:06:32 +08:00
Jason	bd488f8f26	fix(ui): prevent header layout shift when switching views Add min-height to right-side button container and ml-auto to add buttons in MCP/Prompts views to maintain consistent header height and button position across all views.	2025-12-23 19:05:50 +08:00
Jason	81423001be	fix(ui): improve text visibility in dark mode Replace hardcoded gray color classes with semantic color classes to fix poor text contrast in dark mode: - MCP panel: server names, descriptions, tags, app labels - Prompt panel: prompt names, descriptions, empty states - Usage footer: timestamps, refresh buttons - Update badge: close button icon - API key input: disabled state text - Env warning banner: source info text Changes: - `text-gray-400 dark:text-gray-500` → `text-muted-foreground` (fixes reversed dark mode logic) - `text-gray-500 dark:text-gray-400` → `text-muted-foreground` - `bg-gray-100 dark:bg-gray-800` → `bg-muted`	2025-12-23 19:05:42 +08:00
Jason	dffaf4071d	fix(import): refresh all providers immediately after SQL import - Remove setTimeout delay that could be cancelled on component unmount - Invalidate all providers cache (not just current app) since import affects all apps - Call onImportSuccess before sync to ensure UI refresh even if sync fails - Update i18n: "Data refreshed" (past tense, reflecting immediate action)	2025-12-23 19:05:01 +08:00
Jason	8ce6edfe94	fix(backup): restrict SQL import to CC Switch exported backups only - Add validation to reject SQL files without CC Switch export header - Remove redundant sanitize_import_sql (sqlite_* objects already excluded at export time) - Fix backup filename collision by appending counter suffix - Update i18n hints to clarify import restriction	2025-12-23 19:04:56 +08:00
YoVinchen	de168b860e	fix(skill): use directory basename for skill installation path (#358 ) Extract last segment from skill directory path to prevent nested directory issues during install/uninstall operations. For example, "skills/codex" now correctly installs to "codex" instead of creating nested "skills/codex" path.	2025-12-23 18:48:36 +08:00
@@ -1 +1 @@
 .12.0
 v22.4.1