feat(copilot): add GitHub Copilot reverse proxy support (#930)

* refactor(toolsearch): replace binary patch with ENABLE_TOOL_SEARCH env var toggle

- Remove toolsearch_patch.rs binary patching mechanism (~590 lines)
  - Delete `toolsearch_patch.rs` and `commands/toolsearch.rs`
  - Remove auto-patch startup logic and command registration from lib.rs
  - Remove `tool_search_bypass` field from settings.rs
  - Remove frontend settings ToggleRow, useSettings hook sync logic, and API methods
  - Clean up zh/en/ja i18n keys (notifications + settings)

- Add ENABLE_TOOL_SEARCH toggle to Claude provider form
  - Add checkbox in CommonConfigEditor.tsx (alongside teammates toggle)
  - When enabled, writes `"env": { "ENABLE_TOOL_SEARCH": "true" }`
  - When disabled, removes the key; takes effect on provider switch
  - Add zh/en/ja i18n key: `claudeConfig.enableToolSearch`

Claude Code 2.1.76+ natively supports this env var, eliminating the need for binary patching.

* feat(claude): add effortLevel high toggle to provider form

- Add "high-effort thinking" checkbox to Claude provider config form
- When checked, writes `"effortLevel": "high"`; when unchecked, removes the field
- Add zh/en/ja i18n translations

* refactor(claude): remove deprecated alwaysThinking toggle

- Claude Code now enables extended thinking by default; alwaysThinkingEnabled is a no-op
- Thinking control is now handled via effortLevel (added in prior commit)
- Remove state, switch case, and checkbox UI from CommonConfigEditor
- Clean up alwaysThinking i18n keys across zh/en/ja locales

* feat(opencode): add setCacheKey: true to all provider presets

- Add setCacheKey: true to options in all 33 regular presets
- Add setCacheKey: true to OPENCODE_DEFAULT_CONFIG for custom providers
- Exclude 2 OMO presets (Oh My OpenCode / Slim) which have their own config mechanism

Closes #1523

* fix(codex): resolve 1M context window toggle causing MCP editor flicker

- Add localValueRef to short-circuit duplicate CodeMirror updateListener callbacks,
  breaking the React state → CodeMirror → stale onChange → React state feedback loop
- Use localValueRef.current in handleContextWindowToggle and handleCompactLimitChange
  to avoid stale closure reads
- Change compact limit input from type="number" to type="text" with inputMode="numeric"
  to remove unnecessary spinner buttons

* feat(codex): add 1M context window toggle utilities and i18n keys

- Add extractCodexTopLevelInt, setCodexTopLevelInt, removeCodexTopLevelField
  TOML helpers in providerConfigUtils.ts
- Add i18n keys for contextWindow1M, autoCompactLimit in zh/en/ja locales

* feat(claude): collapse model mapping fields by default

- Wrap 5 model mapping inputs in a Collapsible, collapsed by default
- Auto-expand when any model value is present (including preset-filled)
- Show hint text when collapsed explaining most users need no config
- Add zh/en/ja i18n keys for toggle label and collapsed hint
- Use variant={null} to avoid ghost button hover style clash in dark mode

* feat(claude): merge advanced fields into single collapsible section

- Merge API format, auth field, and model mapping into a unified "Advanced Options" collapsible
- Extend smart-expand logic to detect non-default values across all advanced fields
- Preserve model mapping sub-header and hint with a separator line
- Update zh/en/ja i18n keys (advancedOptionsToggle, advancedOptionsHint, modelMappingLabel, modelMappingHint)

* feat(copilot): add GitHub Copilot reverse proxy support

Add GitHub Copilot as a Claude provider variant with OAuth device code
authentication and Anthropic ↔ OpenAI format transformation.

Backend:
- Add CopilotAuthManager for GitHub OAuth device code flow
- Implement Copilot token auto-refresh (60s before expiry)
- Persist GitHub token to ~/.cc-switch/copilot_auth.json
- Add ProviderType::GitHubCopilot and AuthStrategy::GitHubCopilot
- Modify forwarder to use /chat/completions for Copilot
- Add Copilot-specific headers (Editor-Version, Editor-Plugin-Version)

Frontend:
- Add CopilotAuthSection component for OAuth UI
- Add useCopilotAuth hook for OAuth state management
- Auto-copy user code to clipboard and open browser
- Use 8-second polling interval to avoid GitHub rate limits
- Skip API Key validation for Copilot providers
- Add GitHub Copilot preset with claude-sonnet-4 model

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>

* fix(copilot): remove is_expired() calls from tests

Remove references to deleted is_expired() method in test code.
Only is_expiring_soon() is needed for token refresh logic.

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>

* feat(copilot): add real-time model listing from Copilot API

- Add fetch_models() to CopilotAuthManager calling GET /models endpoint
- Add copilot_get_models Tauri command
- Add copilotGetModels() frontend API wrapper
- Modify ClaudeFormFields to show model dropdown for Copilot providers
  - Fetches available models on component mount when isCopilotPreset
  - Groups models by vendor (Anthropic, OpenAI, Google, etc.)
  - Input + dropdown button combo allows both manual entry and selection
  - Non-Copilot providers keep original plain Input behavior

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* feat(copilot): add usage query integration

- Add Copilot usage API integration (fetch_usage method)
- Add copilot_get_usage Tauri command
- Add GitHub Copilot template in usage query modal
- Unify naming: copilot → github_copilot
- Add constants management (TEMPLATE_TYPES, PROVIDER_TYPES)
- Improve error handling with detailed error messages
- Add database migration (v5 → v6) for template type update
- Add i18n translations (zh, en, ja)
- Improve type safety with TemplateType
- Apply code formatting (cargo fmt, prettier)

* 修复github 登录和注销问题 ，模型选择问题

* feat(copilot): add multi-account support for GitHub Copilot

- Add multi-account storage structure with v1 to v2 migration
- Add per-account token caching and auto-refresh
- Add new Tauri commands for account management
- Integrate account selection in Proxy forwarder
- Add account selection UI in CopilotAuthSection
- Save githubAccountId to ProviderMeta
- Add i18n translations for multi-account features (zh/en/ja)

* 修复用量查询Reset字段出现多余字符

* refactor(auth-binding): introduce generic provider auth binding primitives

- add shared authBinding types in Rust and TypeScript while keeping githubAccountId as a compatibility field\n- resolve Copilot token, models, and usage through provider-bound account lookup instead of only the implicit default account\n- fix the Unix build regression in settings.rs by restoring std::io::Write for write_all()\n- remove the accidental .github ignore entry and drop leftover Copilot form debug logs\n- keep the first migration step non-breaking by writing both authBinding and the legacy githubAccountId field from the form

* refactor(auth-service): add managed auth command surface and explicit default account state

- introduce generic managed auth commands and frontend auth API wrappers for provider-scoped login, status, account listing, removal, logout, and default-account selection\n- store an explicit Copilot default_account_id instead of relying on HashMap iteration order, and use it consistently for fallback token/model/usage resolution\n- sort managed accounts deterministically and surface default-account state to the UI\n- refactor the Copilot form hook to wrap a generic useManagedAuth implementation while preserving the existing component contract\n- add default-account controls to the Copilot auth section and extend Copilot auth status serialization/tests for the new state

* feat(auth-center): add a dedicated settings entrypoint for managed OAuth accounts

- add an Auth Center tab to Settings so managed OAuth accounts are no longer hidden inside individual provider forms\n- introduce a first AuthCenterPanel that hosts GitHub Copilot account management as the initial managed auth provider\n- keep the provider form experience intact while establishing a global account-management surface for future providers such as OpenAI\n- validate that the new settings tab works cleanly with the generic managed auth hook and existing Copilot account controls

* feat(add-provider): expose managed OAuth sources alongside universal providers

- add an OAuth tab to the Add Provider flow so managed auth sources sit beside app-specific and universal providers\n- reuse the new Auth Center panel inside the dialog, keeping account management discoverable during provider creation\n- make the dialog footer adapt to the OAuth tab so account setup does not pretend to create a provider directly\n- align the add-provider UX with the new architecture where OAuth accounts are global assets and providers bind to them later

* fix(auth-reliability): harden managed auth persistence and refresh behavior

- replace direct Copilot auth store writes with private temp-file writes and atomic rename semantics, and document the local token storage limitation\n- add per-account refresh locks plus a double-check path so concurrent requests do not stampede GitHub token refresh\n- surface legacy migration failures through auth status, expose them in the UI, and add translated copy for the new account-state labels\n- stop writing the legacy githubAccountId field from the provider form while keeping compatibility reads in place\n- add logout error recovery and Copilot model-load toasts so auth failures are no longer silently swallowed

* refactor(copilot-detection): prefer provider type before URL fallbacks

- update forwarder endpoint rewriting to treat providerType as the primary GitHub Copilot signal\n- keep githubcopilot.com string matching only as a compatibility fallback for older provider records without providerType\n- reduce one more path where Copilot behavior depended purely on URL heuristics

* fix(copilot-auth): add cancel button to error state in CopilotAuthSection

- 错误状态下仅有"重试"按钮，用户无法退出（如不可恢复的 403 未订阅错误）
- 新增"取消"按钮，复用已有的 cancelAuth 逻辑重置为 idle 状态

* 修复打包后github账号头像显示异常

* 修复github copilot 来源的模型测试报错

* feat(copilot-preset): add default model presets for GitHub Copilot

- 补充 Copilot 预设的默认模型配置，用户选完预设即可直接使用
- ANTHROPIC_MODEL: claude-opus-4.6
- ANTHROPIC_DEFAULT_HAIKU_MODEL: claude-haiku-4.5
- ANTHROPIC_DEFAULT_SONNET_MODEL: claude-sonnet-4.6
- ANTHROPIC_DEFAULT_OPUS_MODEL: claude-opus-4.6

---------

Co-authored-by: Jason <farion1231@gmail.com>
Co-authored-by: 周梦泽 <mengze.zhou@dafeng-tech.com>
Co-authored-by: Claude Haiku 4.5 <noreply@anthropic.com>

src-tauri/src/commands/auth.rs

@@ -0,0 +1,182 @@
+use tauri::State;
+
+use crate::commands::copilot::CopilotAuthState;
+use crate::proxy::providers::copilot_auth::{GitHubAccount, GitHubDeviceCodeResponse};
+
+const AUTH_PROVIDER_GITHUB_COPILOT: &str = "github_copilot";
+
+#[derive(Debug, Clone, serde::Serialize)]
+pub struct ManagedAuthAccount {
+    pub id: String,
+    pub provider: String,
+    pub login: String,
+    pub avatar_url: Option<String>,
+    pub authenticated_at: i64,
+    pub is_default: bool,
+}
+
+#[derive(Debug, Clone, serde::Serialize)]
+pub struct ManagedAuthStatus {
+    pub provider: String,
+    pub authenticated: bool,
+    pub default_account_id: Option<String>,
+    pub migration_error: Option<String>,
+    pub accounts: Vec<ManagedAuthAccount>,
+}
+
+#[derive(Debug, Clone, serde::Serialize)]
+pub struct ManagedAuthDeviceCodeResponse {
+    pub provider: String,
+    pub device_code: String,
+    pub user_code: String,
+    pub verification_uri: String,
+    pub expires_in: u64,
+    pub interval: u64,
+}
+
+fn ensure_auth_provider(auth_provider: &str) -> Result<&str, String> {
+    match auth_provider {
+        AUTH_PROVIDER_GITHUB_COPILOT => Ok(AUTH_PROVIDER_GITHUB_COPILOT),
+        _ => Err(format!("Unsupported auth provider: {auth_provider}")),
+    }
+}
+
+fn map_account(
+    provider: &str,
+    account: GitHubAccount,
+    default_account_id: Option<&str>,
+) -> ManagedAuthAccount {
+    ManagedAuthAccount {
+        is_default: default_account_id == Some(account.id.as_str()),
+        id: account.id,
+        provider: provider.to_string(),
+        login: account.login,
+        avatar_url: account.avatar_url,
+        authenticated_at: account.authenticated_at,
+    }
+}
+
+fn map_device_code_response(
+    provider: &str,
+    response: GitHubDeviceCodeResponse,
+) -> ManagedAuthDeviceCodeResponse {
+    ManagedAuthDeviceCodeResponse {
+        provider: provider.to_string(),
+        device_code: response.device_code,
+        user_code: response.user_code,
+        verification_uri: response.verification_uri,
+        expires_in: response.expires_in,
+        interval: response.interval,
+    }
+}
+
+#[tauri::command(rename_all = "camelCase")]
+pub async fn auth_start_login(
+    auth_provider: String,
+    state: State<'_, CopilotAuthState>,
+) -> Result<ManagedAuthDeviceCodeResponse, String> {
+    let auth_provider = ensure_auth_provider(&auth_provider)?;
+    let auth_manager = state.0.read().await;
+    let response = auth_manager
+        .start_device_flow()
+        .await
+        .map_err(|e| e.to_string())?;
+    Ok(map_device_code_response(auth_provider, response))
+}
+
+#[tauri::command(rename_all = "camelCase")]
+pub async fn auth_poll_for_account(
+    auth_provider: String,
+    device_code: String,
+    state: State<'_, CopilotAuthState>,
+) -> Result<Option<ManagedAuthAccount>, String> {
+    let auth_provider = ensure_auth_provider(&auth_provider)?;
+    let auth_manager = state.0.write().await;
+    match auth_manager.poll_for_token(&device_code).await {
+        Ok(account) => {
+            let default_account_id = auth_manager.get_status().await.default_account_id;
+            Ok(account
+                .map(|account| map_account(auth_provider, account, default_account_id.as_deref())))
+        }
+        Err(crate::proxy::providers::copilot_auth::CopilotAuthError::AuthorizationPending) => {
+            Ok(None)
+        }
+        Err(e) => Err(e.to_string()),
+    }
+}
+
+#[tauri::command(rename_all = "camelCase")]
+pub async fn auth_list_accounts(
+    auth_provider: String,
+    state: State<'_, CopilotAuthState>,
+) -> Result<Vec<ManagedAuthAccount>, String> {
+    let auth_provider = ensure_auth_provider(&auth_provider)?;
+    let auth_manager = state.0.read().await;
+    let status = auth_manager.get_status().await;
+    let default_account_id = status.default_account_id.clone();
+    Ok(status
+        .accounts
+        .into_iter()
+        .map(|account| map_account(auth_provider, account, default_account_id.as_deref()))
+        .collect())
+}
+
+#[tauri::command(rename_all = "camelCase")]
+pub async fn auth_get_status(
+    auth_provider: String,
+    state: State<'_, CopilotAuthState>,
+) -> Result<ManagedAuthStatus, String> {
+    let auth_provider = ensure_auth_provider(&auth_provider)?;
+    let auth_manager = state.0.read().await;
+    let status = auth_manager.get_status().await;
+    let default_account_id = status.default_account_id.clone();
+    Ok(ManagedAuthStatus {
+        provider: auth_provider.to_string(),
+        authenticated: status.authenticated,
+        default_account_id: default_account_id.clone(),
+        migration_error: status.migration_error,
+        accounts: status
+            .accounts
+            .into_iter()
+            .map(|account| map_account(auth_provider, account, default_account_id.as_deref()))
+            .collect(),
+    })
+}
+
+#[tauri::command(rename_all = "camelCase")]
+pub async fn auth_remove_account(
+    auth_provider: String,
+    account_id: String,
+    state: State<'_, CopilotAuthState>,
+) -> Result<(), String> {
+    ensure_auth_provider(&auth_provider)?;
+    let auth_manager = state.0.write().await;
+    auth_manager
+        .remove_account(&account_id)
+        .await
+        .map_err(|e| e.to_string())
+}
+
+#[tauri::command(rename_all = "camelCase")]
+pub async fn auth_set_default_account(
+    auth_provider: String,
+    account_id: String,
+    state: State<'_, CopilotAuthState>,
+) -> Result<(), String> {
+    ensure_auth_provider(&auth_provider)?;
+    let auth_manager = state.0.write().await;
+    auth_manager
+        .set_default_account(&account_id)
+        .await
+        .map_err(|e| e.to_string())
+}
+
+#[tauri::command(rename_all = "camelCase")]
+pub async fn auth_logout(
+    auth_provider: String,
+    state: State<'_, CopilotAuthState>,
+) -> Result<(), String> {
+    ensure_auth_provider(&auth_provider)?;
+    let auth_manager = state.0.write().await;
+    auth_manager.clear_auth().await.map_err(|e| e.to_string())
+}

src-tauri/src/commands/copilot.rs

@@ -0,0 +1,212 @@
+//! GitHub Copilot Tauri Commands
+//!
+//! 提供 Copilot OAuth 认证相关的 Tauri 命令，支持多账号管理。
+
+use crate::proxy::providers::copilot_auth::{
+    CopilotAuthManager, CopilotAuthStatus, CopilotModel, CopilotUsageResponse, GitHubAccount,
+    GitHubDeviceCodeResponse,
+};
+use std::sync::Arc;
+use tauri::State;
+use tokio::sync::RwLock;
+
+/// Copilot 认证状态
+pub struct CopilotAuthState(pub Arc<RwLock<CopilotAuthManager>>);
+
+// ==================== 设备码流程 ====================
+
+/// 启动设备码流程
+///
+/// 返回设备码和用户码，用于 OAuth 认证
+#[tauri::command]
+pub async fn copilot_start_device_flow(
+    state: State<'_, CopilotAuthState>,
+) -> Result<GitHubDeviceCodeResponse, String> {
+    let auth_manager = state.0.read().await;
+    auth_manager
+        .start_device_flow()
+        .await
+        .map_err(|e| e.to_string())
+}
+
+/// 轮询 OAuth Token（向后兼容）
+///
+/// 使用设备码轮询 GitHub，等待用户完成授权
+/// 返回 true 表示授权成功，false 表示等待中
+#[tauri::command(rename_all = "camelCase")]
+pub async fn copilot_poll_for_auth(
+    device_code: String,
+    state: State<'_, CopilotAuthState>,
+) -> Result<bool, String> {
+    let auth_manager = state.0.write().await;
+    match auth_manager.poll_for_token(&device_code).await {
+        Ok(Some(_account)) => {
+            log::info!("[CopilotAuth] 用户已授权");
+            Ok(true)
+        }
+        Ok(None) => Ok(false),
+        Err(crate::proxy::providers::copilot_auth::CopilotAuthError::AuthorizationPending) => {
+            Ok(false)
+        }
+        Err(e) => {
+            log::error!("[CopilotAuth] 轮询失败: {}", e);
+            Err(e.to_string())
+        }
+    }
+}
+
+/// 轮询 OAuth Token（多账号版本）
+///
+/// 返回新添加的账号信息，如果授权成功
+#[tauri::command(rename_all = "camelCase")]
+pub async fn copilot_poll_for_account(
+    device_code: String,
+    state: State<'_, CopilotAuthState>,
+) -> Result<Option<GitHubAccount>, String> {
+    let auth_manager = state.0.write().await;
+    match auth_manager.poll_for_token(&device_code).await {
+        Ok(account) => Ok(account),
+        Err(crate::proxy::providers::copilot_auth::CopilotAuthError::AuthorizationPending) => {
+            Ok(None)
+        }
+        Err(e) => {
+            log::error!("[CopilotAuth] 轮询失败: {}", e);
+            Err(e.to_string())
+        }
+    }
+}
+
+// ==================== 多账号管理 ====================
+
+/// 列出所有已认证的账号
+#[tauri::command]
+pub async fn copilot_list_accounts(
+    state: State<'_, CopilotAuthState>,
+) -> Result<Vec<GitHubAccount>, String> {
+    let auth_manager = state.0.read().await;
+    Ok(auth_manager.list_accounts().await)
+}
+
+/// 移除指定账号
+#[tauri::command(rename_all = "camelCase")]
+pub async fn copilot_remove_account(
+    account_id: String,
+    state: State<'_, CopilotAuthState>,
+) -> Result<(), String> {
+    let auth_manager = state.0.write().await;
+    auth_manager
+        .remove_account(&account_id)
+        .await
+        .map_err(|e| e.to_string())
+}
+
+/// 设置默认账号
+#[tauri::command(rename_all = "camelCase")]
+pub async fn copilot_set_default_account(
+    account_id: String,
+    state: State<'_, CopilotAuthState>,
+) -> Result<(), String> {
+    let auth_manager = state.0.write().await;
+    auth_manager
+        .set_default_account(&account_id)
+        .await
+        .map_err(|e| e.to_string())
+}
+
+// ==================== 状态查询 ====================
+
+/// 获取认证状态（包含所有账号）
+#[tauri::command]
+pub async fn copilot_get_auth_status(
+    state: State<'_, CopilotAuthState>,
+) -> Result<CopilotAuthStatus, String> {
+    let auth_manager = state.0.read().await;
+    Ok(auth_manager.get_status().await)
+}
+
+/// 检查是否已认证（有任意账号）
+#[tauri::command]
+pub async fn copilot_is_authenticated(state: State<'_, CopilotAuthState>) -> Result<bool, String> {
+    let auth_manager = state.0.read().await;
+    Ok(auth_manager.is_authenticated().await)
+}
+
+/// 注销所有 Copilot 认证
+#[tauri::command]
+pub async fn copilot_logout(state: State<'_, CopilotAuthState>) -> Result<(), String> {
+    let auth_manager = state.0.write().await;
+    auth_manager.clear_auth().await.map_err(|e| e.to_string())
+}
+
+// ==================== Token 获取 ====================
+
+/// 获取有效的 Copilot Token（向后兼容：使用第一个账号）
+///
+/// 内部使用，用于代理请求
+#[tauri::command]
+pub async fn copilot_get_token(state: State<'_, CopilotAuthState>) -> Result<String, String> {
+    let auth_manager = state.0.read().await;
+    auth_manager
+        .get_valid_token()
+        .await
+        .map_err(|e| e.to_string())
+}
+
+/// 获取指定账号的有效 Copilot Token
+#[tauri::command(rename_all = "camelCase")]
+pub async fn copilot_get_token_for_account(
+    account_id: String,
+    state: State<'_, CopilotAuthState>,
+) -> Result<String, String> {
+    let auth_manager = state.0.read().await;
+    auth_manager
+        .get_valid_token_for_account(&account_id)
+        .await
+        .map_err(|e| e.to_string())
+}
+
+// ==================== 模型和使用量 ====================
+
+/// 获取 Copilot 可用模型列表（向后兼容：使用第一个账号）
+#[tauri::command]
+pub async fn copilot_get_models(
+    state: State<'_, CopilotAuthState>,
+) -> Result<Vec<CopilotModel>, String> {
+    let auth_manager = state.0.read().await;
+    auth_manager.fetch_models().await.map_err(|e| e.to_string())
+}
+
+/// 获取指定账号的 Copilot 可用模型列表
+#[tauri::command(rename_all = "camelCase")]
+pub async fn copilot_get_models_for_account(
+    account_id: String,
+    state: State<'_, CopilotAuthState>,
+) -> Result<Vec<CopilotModel>, String> {
+    let auth_manager = state.0.read().await;
+    auth_manager
+        .fetch_models_for_account(&account_id)
+        .await
+        .map_err(|e| e.to_string())
+}
+
+/// 获取 Copilot 使用量信息（向后兼容：使用第一个账号）
+#[tauri::command]
+pub async fn copilot_get_usage(
+    state: State<'_, CopilotAuthState>,
+) -> Result<CopilotUsageResponse, String> {
+    let auth_manager = state.0.read().await;
+    auth_manager.fetch_usage().await.map_err(|e| e.to_string())
+}
+
+/// 获取指定账号的 Copilot 使用量信息
+#[tauri::command(rename_all = "camelCase")]
+pub async fn copilot_get_usage_for_account(
+    account_id: String,
+    state: State<'_, CopilotAuthState>,
+) -> Result<CopilotUsageResponse, String> {
+    let auth_manager = state.0.read().await;
+    auth_manager
+        .fetch_usage_for_account(&account_id)
+        .await
+        .map_err(|e| e.to_string())
+}

src-tauri/src/commands/mod.rs

@@ -1,6 +1,8 @@
 #![allow(non_snake_case)]
 
+mod auth;
 mod config;
+mod copilot;
 mod deeplink;
 mod env;
 mod failover;
@@ -19,12 +21,14 @@ mod settings;
 pub mod skill;
 mod stream_check;
 mod sync_support;
-mod toolsearch;
+
 mod usage;
 mod webdav_sync;
 mod workspace;
 
+pub use auth::*;
 pub use config::*;
+pub use copilot::*;
 pub use deeplink::*;
 pub use env::*;
 pub use failover::*;
@@ -42,7 +46,7 @@ pub use session_manager::*;
 pub use settings::*;
 pub use skill::*;
 pub use stream_check::*;
-pub use toolsearch::*;
+
 pub use usage::*;
 pub use webdav_sync::*;
 pub use workspace::*;

src-tauri/src/commands/provider.rs

@@ -2,6 +2,7 @@ use indexmap::IndexMap;
 use tauri::State;
 
 use crate::app_config::AppType;
+use crate::commands::copilot::CopilotAuthState;
 use crate::error::AppError;
 use crate::provider::Provider;
 use crate::services::{
@@ -10,6 +11,11 @@ use crate::services::{
 use crate::store::AppState;
 use std::str::FromStr;
 
+// 常量定义
+const TEMPLATE_TYPE_GITHUB_COPILOT: &str = "github_copilot";
+const COPILOT_UNIT_PREMIUM: &str = "requests";
+
+/// 获取所有供应商
 #[tauri::command]
 pub fn get_providers(
     state: State<'_, AppState>,
@@ -142,10 +148,65 @@ pub fn import_default_config(state: State<'_, AppState>, app: String) -> Result<
 #[tauri::command]
 pub async fn queryProviderUsage(
     state: State<'_, AppState>,
+    copilot_state: State<'_, CopilotAuthState>,
     #[allow(non_snake_case)] providerId: String, // 使用 camelCase 匹配前端
     app: String,
 ) -> Result<crate::provider::UsageResult, String> {
     let app_type = AppType::from_str(&app).map_err(|e| e.to_string())?;
+
+    // 检查是否为 GitHub Copilot 模板类型，并解析绑定账号
+    let (is_copilot_template, copilot_account_id) = {
+        let providers = state
+            .db
+            .get_all_providers(app_type.as_str())
+            .map_err(|e| format!("Failed to get providers: {}", e))?;
+
+        let provider = providers.get(&providerId);
+        let is_copilot = provider
+            .and_then(|p| p.meta.as_ref())
+            .and_then(|m| m.usage_script.as_ref())
+            .and_then(|s| s.template_type.as_ref())
+            .map(|t| t == TEMPLATE_TYPE_GITHUB_COPILOT)
+            .unwrap_or(false);
+        let account_id = provider
+            .and_then(|p| p.meta.as_ref())
+            .and_then(|m| m.managed_account_id_for(TEMPLATE_TYPE_GITHUB_COPILOT));
+
+        (is_copilot, account_id)
+    };
+
+    if is_copilot_template {
+        // 使用 Copilot 专用 API
+        let auth_manager = copilot_state.0.read().await;
+        let usage = match copilot_account_id.as_deref() {
+            Some(account_id) => auth_manager
+                .fetch_usage_for_account(account_id)
+                .await
+                .map_err(|e| format!("Failed to fetch Copilot usage: {}", e))?,
+            None => auth_manager
+                .fetch_usage()
+                .await
+                .map_err(|e| format!("Failed to fetch Copilot usage: {}", e))?,
+        };
+        let premium = &usage.quota_snapshots.premium_interactions;
+        let used = premium.entitlement - premium.remaining;
+
+        return Ok(crate::provider::UsageResult {
+            success: true,
+            data: Some(vec![crate::provider::UsageData {
+                plan_name: Some(usage.copilot_plan),
+                remaining: Some(premium.remaining as f64),
+                total: Some(premium.entitlement as f64),
+                used: Some(used as f64),
+                unit: Some(COPILOT_UNIT_PREMIUM.to_string()),
+                is_valid: Some(true),
+                invalid_message: None,
+                extra: Some(format!("Reset: {}", usage.quota_reset_date)),
+            }]),
+            error: None,
+        });
+    }
+
     ProviderService::query_usage(state.inner(), app_type, &providerId)
         .await
         .map_err(|e| e.to_string())

src-tauri/src/commands/stream_check.rs

@@ -1,6 +1,7 @@
 //! 流式健康检查命令
 
 use crate::app_config::AppType;
+use crate::commands::copilot::CopilotAuthState;
 use crate::error::AppError;
 use crate::services::stream_check::{
     HealthStatus, StreamCheckConfig, StreamCheckResult, StreamCheckService,
@@ -13,6 +14,7 @@ use tauri::State;
 #[tauri::command]
 pub async fn stream_check_provider(
     state: State<'_, AppState>,
+    copilot_state: State<'_, CopilotAuthState>,
     app_type: AppType,
     provider_id: String,
 ) -> Result<StreamCheckResult, AppError> {
@@ -23,7 +25,9 @@ pub async fn stream_check_provider(
         .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?;
+    let auth_override = resolve_copilot_auth_override(provider, &copilot_state).await?;
+    let result =
+        StreamCheckService::check_with_retry(&app_type, provider, &config, auth_override).await?;
 
     // 记录日志
     let _ =
@@ -38,6 +42,7 @@ pub async fn stream_check_provider(
 #[tauri::command]
 pub async fn stream_check_all_providers(
     state: State<'_, AppState>,
+    copilot_state: State<'_, CopilotAuthState>,
     app_type: AppType,
     proxy_targets_only: bool,
 ) -> Result<Vec<(String, StreamCheckResult)>, AppError> {
@@ -67,18 +72,20 @@ pub async fn stream_check_all_providers(
             }
         }
 
-        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 auth_override = resolve_copilot_auth_override(&provider, &copilot_state).await?;
+        let result =
+            StreamCheckService::check_with_retry(&app_type, &provider, &config, auth_override)
+                .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
@@ -104,3 +111,46 @@ pub fn save_stream_check_config(
 ) -> Result<(), AppError> {
     state.db.save_stream_check_config(&config)
 }
+
+async fn resolve_copilot_auth_override(
+    provider: &crate::provider::Provider,
+    copilot_state: &State<'_, CopilotAuthState>,
+) -> Result<Option<crate::proxy::providers::AuthInfo>, AppError> {
+    let is_copilot = provider
+        .meta
+        .as_ref()
+        .and_then(|meta| meta.provider_type.as_deref())
+        == Some("github_copilot")
+        || provider
+            .settings_config
+            .pointer("/env/ANTHROPIC_BASE_URL")
+            .and_then(|value| value.as_str())
+            .map(|url| url.contains("githubcopilot.com"))
+            .unwrap_or(false);
+
+    if !is_copilot {
+        return Ok(None);
+    }
+
+    let auth_manager = copilot_state.0.read().await;
+    let account_id = provider
+        .meta
+        .as_ref()
+        .and_then(|meta| meta.github_account_id.clone());
+
+    let token = match account_id.as_deref() {
+        Some(id) => auth_manager
+            .get_valid_token_for_account(id)
+            .await
+            .map_err(|e| AppError::Message(format!("GitHub Copilot 认证失败: {e}")))?,
+        None => auth_manager
+            .get_valid_token()
+            .await
+            .map_err(|e| AppError::Message(format!("GitHub Copilot 认证失败: {e}")))?,
+    };
+
+    Ok(Some(crate::proxy::providers::AuthInfo::new(
+        token,
+        crate::proxy::providers::AuthStrategy::GitHubCopilot,
+    )))
+}

src-tauri/src/commands/toolsearch.rs

@@ -1,21 +0,0 @@
-#![allow(non_snake_case)]
-
-/// Check Tool Search patch status for the active Claude Code installation
-#[tauri::command]
-pub async fn check_toolsearch_status() -> Result<crate::toolsearch_patch::ToolSearchStatus, String>
-{
-    crate::toolsearch_patch::check_toolsearch_status().map_err(|e| e.to_string())
-}
-
-/// Apply Tool Search patch (bypass domain restriction) to the active installation
-#[tauri::command]
-pub async fn apply_toolsearch_patch() -> Result<Vec<crate::toolsearch_patch::PatchResult>, String> {
-    crate::toolsearch_patch::apply_toolsearch_patch().map_err(|e| e.to_string())
-}
-
-/// Restore Tool Search patch (re-enable domain restriction) for the active installation
-#[tauri::command]
-pub async fn restore_toolsearch_patch() -> Result<Vec<crate::toolsearch_patch::PatchResult>, String>
-{
-    crate::toolsearch_patch::restore_toolsearch_patch().map_err(|e| e.to_string())
-}