refactor(ui): simplify UpdateBadge to minimal dot indicator

* feat(usage): improve custom template with variables display and explicit type detection

Combine two feature improvements:
1. Display supported variables ({{baseUrl}}, {{apiKey}}) with actual values in custom template mode
2. Add explicit templateType field for accurate template mode detection

## Changes

### Frontend
- Display template variables with actual values extracted from provider settings
- Add templateType field to UsageScript for explicit mode detection
- Support template mode persistence across sessions

### Backend
- Add template_type field to UsageScript struct
- Improve validation logic based on explicit template type
- Maintain backward compatibility with type inference

### I18n
- Add "Supported Variables" section translation (zh/en/ja)

### Benefits
- More accurate template mode detection (no more guessing)
- Better user experience with variable hints
- Clearer validation rules per template type

* fix(usage): resolve custom template cache and validation issues

Combine three bug fixes to make custom template mode work correctly:

1. **Update cache after test**: Testing usage script successfully now updates the main list cache immediately
2. **Fix same-origin check**: Custom template mode can now access different domains (SSRF protection still active)
3. **Fix field naming**: Unified to use autoQueryInterval consistently between frontend and backend

## Problems Solved

- Main provider list showing "Query failed" after successful test
- Custom templates blocked by overly strict same-origin validation
- Auto-query intervals not saved correctly due to inconsistent naming

## Changes

### Frontend (UsageScriptModal)
- Import useQueryClient and update cache after successful test
- Invalidate usage cache when saving script configuration
- Use standardized autoQueryInterval field name

### Backend (usage_script.rs)
- Allow custom template mode to bypass same-origin checks
- Maintain SSRF protection for all modes

### Hooks (useProviderActions)
- Invalidate usage query cache when saving script

## Impact

Users can now use custom templates freely while security validations remain intact for general templates.

* fix(usage): correct provider credential field names

- Claude: support both ANTHROPIC_API_KEY and ANTHROPIC_AUTH_TOKEN
- Gemini: use GEMINI_API_KEY instead of GOOGLE_GEMINI_API_KEY
- Codex: use OPENAI_API_KEY and parse base_url from TOML config string

Addresses review feedback from PR #628

* style: format code

---------

Co-authored-by: Jason <farion1231@gmail.com>

src-tauri/src/claude_mcp.rs

@@ -65,6 +65,30 @@ fn wrap_command_for_windows(_obj: &mut Map<String, Value>) {
     // 非 Windows 平台不做任何处理
 }
 
+/// 检测路径是否为 WSL 网络路径（如 \\wsl$\Ubuntu\... 或 \\wsl.localhost\Ubuntu\...）
+/// WSL 环境运行的是 Linux，不需要 cmd /c 包装
+/// 注意：仅检测直接 UNC 路径，映射磁盘符（如 Z: -> \\wsl$\...）无法检测
+#[cfg(windows)]
+fn is_wsl_path(path: &Path) -> bool {
+    use std::path::{Component, Prefix};
+    if let Some(Component::Prefix(prefix)) = path.components().next() {
+        match prefix.kind() {
+            Prefix::UNC(server, _) | Prefix::VerbatimUNC(server, _) => {
+                let s = server.to_string_lossy();
+                s.eq_ignore_ascii_case("wsl$") || s.eq_ignore_ascii_case("wsl.localhost")
+            }
+            _ => false,
+        }
+    } else {
+        false
+    }
+}
+
+#[cfg(not(windows))]
+fn is_wsl_path(_path: &Path) -> bool {
+    false
+}
+
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(rename_all = "camelCase")]
 pub struct McpStatus {
@@ -371,6 +395,11 @@ pub fn set_mcp_servers_map(
     };
 
     // 构建 mcpServers 对象：移除 UI 辅助字段（enabled/source），仅保留实际 MCP 规范
+    // 检测目标路径是否为 WSL，若是则跳过 cmd /c 包装
+    let is_wsl_target = is_wsl_path(&path);
+    if is_wsl_target {
+        log::info!("检测到 WSL 路径，跳过 cmd /c 包装: {}", path.display());
+    }
     let mut out: Map<String, Value> = Map::new();
     for (id, spec) in servers.iter() {
         let mut obj = if let Some(map) = spec.as_object() {
@@ -397,8 +426,10 @@ pub fn set_mcp_servers_map(
         obj.remove("homepage");
         obj.remove("docs");
 
-        // Windows 平台自动包装 npx/npm 等命令为 cmd /c 格式
-        wrap_command_for_windows(&mut obj);
+        // Windows 平台自动包装 npx/npm 等命令为 cmd /c 格式（WSL 路径除外）
+        if !is_wsl_target {
+            wrap_command_for_windows(&mut obj);
+        }
 
         out.insert(id.clone(), Value::Object(obj));
     }
@@ -545,4 +576,68 @@ mod tests {
             assert_eq!(obj["args"], json!(["/c", "NPX", "-y", "foo"]));
         }
     }
+
+    /// 测试 WSL 路径检测功能
+    #[test]
+    fn test_is_wsl_path_wsl_dollar() {
+        // wsl$ 格式 - 各种发行版
+        #[cfg(windows)]
+        {
+            assert!(is_wsl_path(Path::new(r"\\wsl$\Ubuntu\home\user\.claude")));
+            assert!(is_wsl_path(Path::new(r"\\wsl$\Debian\home\user\.claude")));
+            assert!(is_wsl_path(Path::new(
+                r"\\wsl$\openSUSE-Leap-15.2\home\user"
+            )));
+            assert!(is_wsl_path(Path::new(r"\\wsl$\kali-linux\home\user")));
+            assert!(is_wsl_path(Path::new(r"\\wsl$\Arch\home\user")));
+            assert!(is_wsl_path(Path::new(r"\\wsl$\Alpine\home\user")));
+            assert!(is_wsl_path(Path::new(r"\\wsl$\Fedora\home\user")));
+        }
+
+        #[cfg(not(windows))]
+        {
+            // 非 Windows 平台始终返回 false
+            assert!(!is_wsl_path(Path::new(r"\\wsl$\Ubuntu\home\user\.claude")));
+        }
+    }
+
+    #[test]
+    fn test_is_wsl_path_wsl_localhost() {
+        // wsl.localhost 格式
+        #[cfg(windows)]
+        {
+            assert!(is_wsl_path(Path::new(
+                r"\\wsl.localhost\Ubuntu\home\user\.claude"
+            )));
+            assert!(is_wsl_path(Path::new(r"\\wsl.localhost\Debian\home\user")));
+            assert!(is_wsl_path(Path::new(
+                r"\\wsl.localhost\openSUSE-Leap-15.2\home\user"
+            )));
+        }
+    }
+
+    #[test]
+    fn test_is_wsl_path_case_insensitive() {
+        // 大小写不敏感
+        #[cfg(windows)]
+        {
+            assert!(is_wsl_path(Path::new(r"\\WSL$\Ubuntu\home\user")));
+            assert!(is_wsl_path(Path::new(r"\\Wsl$\Ubuntu\home\user")));
+            assert!(is_wsl_path(Path::new(r"\\WSL.LOCALHOST\Ubuntu\home\user")));
+            assert!(is_wsl_path(Path::new(r"\\Wsl.Localhost\Ubuntu\home\user")));
+        }
+    }
+
+    #[test]
+    fn test_is_wsl_path_non_wsl() {
+        // 非 WSL 路径
+        assert!(!is_wsl_path(Path::new(r"C:\Users\user\.claude")));
+        assert!(!is_wsl_path(Path::new(r"D:\Workspace\project")));
+        #[cfg(windows)]
+        {
+            assert!(!is_wsl_path(Path::new(r"\\server\share\path")));
+            assert!(!is_wsl_path(Path::new(r"\\localhost\c$\Users")));
+            assert!(!is_wsl_path(Path::new(r"\\192.168.1.1\share")));
+        }
+    }
 }

src-tauri/src/commands/global_proxy.rs

@@ -0,0 +1,247 @@
+//! 全局出站代理相关命令
+//!
+//! 提供获取、设置和测试全局代理的 Tauri 命令。
+
+use crate::proxy::http_client;
+use crate::store::AppState;
+use serde::Serialize;
+use std::net::{Ipv4Addr, SocketAddrV4, TcpStream};
+use std::time::{Duration, Instant};
+
+/// 获取全局代理 URL
+///
+/// 返回当前配置的代理 URL，null 表示直连。
+#[tauri::command]
+pub fn get_global_proxy_url(state: tauri::State<'_, AppState>) -> Result<Option<String>, String> {
+    let result = state.db.get_global_proxy_url().map_err(|e| e.to_string())?;
+    log::debug!(
+        "[GlobalProxy] [GP-010] Read from database: {}",
+        result
+            .as_ref()
+            .map(|u| http_client::mask_url(u))
+            .unwrap_or_else(|| "None".to_string())
+    );
+    Ok(result)
+}
+
+/// 设置全局代理 URL
+///
+/// - 传入非空字符串：启用代理
+/// - 传入空字符串：清除代理（直连）
+///
+/// 执行顺序：先验证 → 写 DB → 再应用
+/// 这样确保 DB 写失败时不会出现运行态与持久化不一致的问题
+#[tauri::command]
+pub fn set_global_proxy_url(state: tauri::State<'_, AppState>, url: String) -> Result<(), String> {
+    // 调试：显示接收到的 URL 信息（不包含敏感内容）
+    let has_auth = url.contains('@') && (url.starts_with("http://") || url.starts_with("socks"));
+    log::debug!(
+        "[GlobalProxy] [GP-011] Received URL: length={}, has_auth={}",
+        url.len(),
+        has_auth
+    );
+
+    let url_opt = if url.trim().is_empty() {
+        None
+    } else {
+        Some(url.as_str())
+    };
+
+    // 1. 先验证代理配置是否有效（不应用）
+    http_client::validate_proxy(url_opt)?;
+
+    // 2. 验证成功后保存到数据库
+    state
+        .db
+        .set_global_proxy_url(url_opt)
+        .map_err(|e| e.to_string())?;
+
+    // 3. DB 写入成功后再应用到运行态
+    http_client::apply_proxy(url_opt)?;
+
+    log::info!(
+        "[GlobalProxy] [GP-009] Configuration updated: {}",
+        url_opt
+            .map(http_client::mask_url)
+            .unwrap_or_else(|| "direct connection".to_string())
+    );
+
+    Ok(())
+}
+
+/// 代理测试结果
+#[derive(Debug, Clone, Serialize)]
+#[serde(rename_all = "camelCase")]
+pub struct ProxyTestResult {
+    /// 是否连接成功
+    pub success: bool,
+    /// 延迟（毫秒）
+    pub latency_ms: u64,
+    /// 错误信息
+    pub error: Option<String>,
+}
+
+/// 测试代理连接
+///
+/// 通过指定的代理 URL 发送测试请求，返回连接结果和延迟。
+/// 使用多个测试目标，任一成功即认为代理可用。
+#[tauri::command]
+pub async fn test_proxy_url(url: String) -> Result<ProxyTestResult, String> {
+    if url.trim().is_empty() {
+        return Err("Proxy URL is empty".to_string());
+    }
+
+    let start = Instant::now();
+
+    // 构建带代理的临时客户端
+    let proxy = reqwest::Proxy::all(&url).map_err(|e| format!("Invalid proxy URL: {e}"))?;
+
+    let client = reqwest::Client::builder()
+        .proxy(proxy)
+        .timeout(std::time::Duration::from_secs(10))
+        .connect_timeout(std::time::Duration::from_secs(10))
+        .build()
+        .map_err(|e| format!("Failed to build client: {e}"))?;
+
+    // 使用多个测试目标，提高兼容性
+    // 优先使用 httpbin（专门用于 HTTP 测试），回退到其他公共端点
+    let test_urls = [
+        "https://httpbin.org/get",
+        "https://www.google.com",
+        "https://api.anthropic.com",
+    ];
+
+    let mut last_error = None;
+
+    for test_url in test_urls {
+        match client.head(test_url).send().await {
+            Ok(resp) => {
+                let latency = start.elapsed().as_millis() as u64;
+                log::debug!(
+                    "[GlobalProxy] Test successful: {} -> {} via {} ({}ms)",
+                    http_client::mask_url(&url),
+                    test_url,
+                    resp.status(),
+                    latency
+                );
+                return Ok(ProxyTestResult {
+                    success: true,
+                    latency_ms: latency,
+                    error: None,
+                });
+            }
+            Err(e) => {
+                log::debug!("[GlobalProxy] Test to {test_url} failed: {e}");
+                last_error = Some(e);
+            }
+        }
+    }
+
+    // 所有测试目标都失败
+    let latency = start.elapsed().as_millis() as u64;
+    let error_msg = last_error
+        .map(|e| e.to_string())
+        .unwrap_or_else(|| "All test targets failed".to_string());
+
+    log::debug!(
+        "[GlobalProxy] Test failed: {} -> {} ({}ms)",
+        http_client::mask_url(&url),
+        error_msg,
+        latency
+    );
+
+    Ok(ProxyTestResult {
+        success: false,
+        latency_ms: latency,
+        error: Some(error_msg),
+    })
+}
+
+/// 获取当前出站代理状态
+///
+/// 返回当前是否启用了出站代理以及代理 URL。
+#[tauri::command]
+pub fn get_upstream_proxy_status() -> UpstreamProxyStatus {
+    let url = http_client::get_current_proxy_url();
+    UpstreamProxyStatus {
+        enabled: url.is_some(),
+        proxy_url: url,
+    }
+}
+
+/// 出站代理状态信息
+#[derive(Debug, Clone, Serialize)]
+#[serde(rename_all = "camelCase")]
+pub struct UpstreamProxyStatus {
+    /// 是否启用代理
+    pub enabled: bool,
+    /// 代理 URL
+    pub proxy_url: Option<String>,
+}
+
+/// 检测到的代理信息
+#[derive(Debug, Clone, Serialize)]
+#[serde(rename_all = "camelCase")]
+pub struct DetectedProxy {
+    /// 代理 URL
+    pub url: String,
+    /// 代理类型 (http/socks5)
+    pub proxy_type: String,
+    /// 端口
+    pub port: u16,
+}
+
+/// 常见代理端口配置
+/// 格式：(端口, 主要类型, 是否同时支持 http 和 socks5)
+/// 对于 mixed 端口，会同时返回两种协议供用户选择
+const PROXY_PORTS: &[(u16, &str, bool)] = &[
+    (7890, "http", true),     // Clash (mixed mode)
+    (7891, "socks5", false),  // Clash SOCKS only
+    (1080, "socks5", false),  // 通用 SOCKS5
+    (8080, "http", false),    // 通用 HTTP
+    (8888, "http", false),    // Charles/Fiddler
+    (3128, "http", false),    // Squid
+    (10808, "socks5", false), // V2Ray SOCKS
+    (10809, "http", false),   // V2Ray HTTP
+];
+
+/// 扫描本地代理
+///
+/// 检测常见端口是否有代理服务在运行。
+/// 使用异步任务避免阻塞 UI 线程。
+#[tauri::command]
+pub async fn scan_local_proxies() -> Vec<DetectedProxy> {
+    // 使用 spawn_blocking 避免阻塞主线程
+    tokio::task::spawn_blocking(|| {
+        let mut found = Vec::new();
+
+        for &(port, primary_type, is_mixed) in PROXY_PORTS {
+            let addr = SocketAddrV4::new(Ipv4Addr::LOCALHOST, port);
+            if TcpStream::connect_timeout(&addr.into(), Duration::from_millis(100)).is_ok() {
+                // 添加主要类型
+                found.push(DetectedProxy {
+                    url: format!("{primary_type}://127.0.0.1:{port}"),
+                    proxy_type: primary_type.to_string(),
+                    port,
+                });
+                // 对于 mixed 端口，同时添加另一种协议
+                if is_mixed {
+                    let alt_type = if primary_type == "http" {
+                        "socks5"
+                    } else {
+                        "http"
+                    };
+                    found.push(DetectedProxy {
+                        url: format!("{alt_type}://127.0.0.1:{port}"),
+                        proxy_type: alt_type.to_string(),
+                        port,
+                    });
+                }
+            }
+        }
+
+        found
+    })
+    .await
+    .unwrap_or_default()
+}

src-tauri/src/commands/misc.rs

@@ -1,9 +1,14 @@
 #![allow(non_snake_case)]
 
+use crate::app_config::AppType;
 use crate::init_status::{InitErrorPayload, SkillsMigrationPayload};
+use crate::services::ProviderService;
 use once_cell::sync::Lazy;
 use regex::Regex;
+use std::path::Path;
+use std::str::FromStr;
 use tauri::AppHandle;
+use tauri::State;
 use tauri_plugin_opener::OpenerExt;
 
 #[cfg(target_os = "windows")]
@@ -87,15 +92,14 @@ 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())?;
+    // 使用全局 HTTP 客户端（已包含代理配置）
+    let client = crate::proxy::http_client::get();
 
     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) = {
+        let (local_version, local_error) = if let Some(distro) = wsl_distro_for_tool(tool) {
+            try_get_version_wsl(tool, &distro)
+        } else {
             // 先尝试直接执行
             let direct_result = try_get_version(tool);
 
@@ -183,7 +187,7 @@ fn try_get_version(tool: &str) -> (Option<String>, Option<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()))
+                    (None, Some("not installed or not executable".to_string()))
                 } else {
                     (Some(extract_version(raw)), None)
                 }
@@ -192,7 +196,7 @@ fn try_get_version(tool: &str) -> (Option<String>, Option<String>) {
                 (
                     None,
                     Some(if err.is_empty() {
-                        "未安装或无法执行".to_string()
+                        "not installed or not executable".to_string()
                     } else {
                         err
                     }),
@@ -203,6 +207,88 @@ fn try_get_version(tool: &str) -> (Option<String>, Option<String>) {
     }
 }
 
+/// 校验 WSL 发行版名称是否合法
+/// WSL 发行版名称只允许字母、数字、连字符和下划线
+#[cfg(target_os = "windows")]
+fn is_valid_wsl_distro_name(name: &str) -> bool {
+    !name.is_empty()
+        && name.len() <= 64
+        && name
+            .chars()
+            .all(|c| c.is_ascii_alphanumeric() || c == '-' || c == '_' || c == '.')
+}
+
+#[cfg(target_os = "windows")]
+fn try_get_version_wsl(tool: &str, distro: &str) -> (Option<String>, Option<String>) {
+    use std::process::Command;
+
+    // 防御性断言：tool 只能是预定义的值
+    debug_assert!(
+        ["claude", "codex", "gemini"].contains(&tool),
+        "unexpected tool name: {tool}"
+    );
+
+    // 校验 distro 名称，防止命令注入
+    if !is_valid_wsl_distro_name(distro) {
+        return (None, Some(format!("[WSL:{distro}] invalid distro name")));
+    }
+
+    let output = Command::new("wsl.exe")
+        .args([
+            "-d",
+            distro,
+            "--",
+            "sh",
+            "-lc",
+            &format!("{tool} --version"),
+        ])
+        .creation_flags(CREATE_NO_WINDOW)
+        .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(format!("[WSL:{distro}] not installed or not executable")),
+                    )
+                } else {
+                    (Some(extract_version(raw)), None)
+                }
+            } else {
+                let err = if stderr.is_empty() { stdout } else { stderr };
+                (
+                    None,
+                    Some(format!(
+                        "[WSL:{distro}] {}",
+                        if err.is_empty() {
+                            "not installed or not executable".to_string()
+                        } else {
+                            err
+                        }
+                    )),
+                )
+            }
+        }
+        Err(e) => (None, Some(format!("[WSL:{distro}] exec failed: {e}"))),
+    }
+}
+
+/// 非 Windows 平台的 WSL 版本检测存根
+/// 注意：此函数实际上不会被调用，因为 `wsl_distro_from_path` 在非 Windows 平台总是返回 None。
+/// 保留此函数是为了保持 API 一致性，防止未来重构时遗漏。
+#[cfg(not(target_os = "windows"))]
+fn try_get_version_wsl(_tool: &str, _distro: &str) -> (Option<String>, Option<String>) {
+    (
+        None,
+        Some("WSL check not supported on this platform".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;
@@ -298,5 +384,328 @@ fn scan_cli_version(tool: &str) -> (Option<String>, Option<String>) {
         }
     }
 
-    (None, Some("未安装或无法执行".to_string()))
+    (None, Some("not installed or not executable".to_string()))
+}
+
+fn wsl_distro_for_tool(tool: &str) -> Option<String> {
+    let override_dir = match tool {
+        "claude" => crate::settings::get_claude_override_dir(),
+        "codex" => crate::settings::get_codex_override_dir(),
+        "gemini" => crate::settings::get_gemini_override_dir(),
+        _ => None,
+    }?;
+
+    wsl_distro_from_path(&override_dir)
+}
+
+/// 从 UNC 路径中提取 WSL 发行版名称
+/// 支持 `\\wsl$\Ubuntu\...` 和 `\\wsl.localhost\Ubuntu\...` 两种格式
+#[cfg(target_os = "windows")]
+fn wsl_distro_from_path(path: &Path) -> Option<String> {
+    use std::path::{Component, Prefix};
+    let Some(Component::Prefix(prefix)) = path.components().next() else {
+        return None;
+    };
+    match prefix.kind() {
+        Prefix::UNC(server, share) | Prefix::VerbatimUNC(server, share) => {
+            let server_name = server.to_string_lossy();
+            if server_name.eq_ignore_ascii_case("wsl$")
+                || server_name.eq_ignore_ascii_case("wsl.localhost")
+            {
+                let distro = share.to_string_lossy().to_string();
+                if !distro.is_empty() {
+                    return Some(distro);
+                }
+            }
+            None
+        }
+        _ => None,
+    }
+}
+
+/// 非 Windows 平台不支持 WSL 路径解析
+#[cfg(not(target_os = "windows"))]
+fn wsl_distro_from_path(_path: &Path) -> Option<String> {
+    None
+}
+
+/// 打开指定提供商的终端
+///
+/// 根据提供商配置的环境变量启动一个带有该提供商特定设置的终端
+/// 无需检查是否为当前激活的提供商，任何提供商都可以打开终端
+#[allow(non_snake_case)]
+#[tauri::command]
+pub async fn open_provider_terminal(
+    state: State<'_, crate::store::AppState>,
+    app: String,
+    #[allow(non_snake_case)] providerId: String,
+) -> Result<bool, String> {
+    let app_type = AppType::from_str(&app).map_err(|e| e.to_string())?;
+
+    // 获取提供商配置
+    let providers = ProviderService::list(state.inner(), app_type.clone())
+        .map_err(|e| format!("获取提供商列表失败: {e}"))?;
+
+    let provider = providers
+        .get(&providerId)
+        .ok_or_else(|| format!("提供商 {providerId} 不存在"))?;
+
+    // 从提供商配置中提取环境变量
+    let config = &provider.settings_config;
+    let env_vars = extract_env_vars_from_config(config, &app_type);
+
+    // 根据平台启动终端，传入提供商ID用于生成唯一的配置文件名
+    launch_terminal_with_env(env_vars, &providerId).map_err(|e| format!("启动终端失败: {e}"))?;
+
+    Ok(true)
+}
+
+/// 从提供商配置中提取环境变量
+fn extract_env_vars_from_config(
+    config: &serde_json::Value,
+    app_type: &AppType,
+) -> Vec<(String, String)> {
+    let mut env_vars = Vec::new();
+
+    let Some(obj) = config.as_object() else {
+        return env_vars;
+    };
+
+    // 处理 env 字段（Claude/Gemini 通用）
+    if let Some(env) = obj.get("env").and_then(|v| v.as_object()) {
+        for (key, value) in env {
+            if let Some(str_val) = value.as_str() {
+                env_vars.push((key.clone(), str_val.to_string()));
+            }
+        }
+
+        // 处理 base_url: 根据应用类型添加对应的环境变量
+        let base_url_key = match app_type {
+            AppType::Claude => Some("ANTHROPIC_BASE_URL"),
+            AppType::Gemini => Some("GOOGLE_GEMINI_BASE_URL"),
+            _ => None,
+        };
+
+        if let Some(key) = base_url_key {
+            if let Some(url_str) = env.get(key).and_then(|v| v.as_str()) {
+                env_vars.push((key.to_string(), url_str.to_string()));
+            }
+        }
+    }
+
+    // Codex 使用 auth 字段转换为 OPENAI_API_KEY
+    if *app_type == AppType::Codex {
+        if let Some(auth) = obj.get("auth").and_then(|v| v.as_str()) {
+            env_vars.push(("OPENAI_API_KEY".to_string(), auth.to_string()));
+        }
+    }
+
+    // Gemini 使用 api_key 字段转换为 GEMINI_API_KEY
+    if *app_type == AppType::Gemini {
+        if let Some(api_key) = obj.get("api_key").and_then(|v| v.as_str()) {
+            env_vars.push(("GEMINI_API_KEY".to_string(), api_key.to_string()));
+        }
+    }
+
+    env_vars
+}
+
+/// 创建临时配置文件并启动 claude 终端
+/// 使用 --settings 参数传入提供商特定的 API 配置
+fn launch_terminal_with_env(
+    env_vars: Vec<(String, String)>,
+    provider_id: &str,
+) -> Result<(), String> {
+    let temp_dir = std::env::temp_dir();
+    let config_file = temp_dir.join(format!(
+        "claude_{}_{}.json",
+        provider_id,
+        std::process::id()
+    ));
+
+    // 创建并写入配置文件
+    write_claude_config(&config_file, &env_vars)?;
+
+    // 转义配置文件路径用于 shell
+    let config_path_escaped = escape_shell_path(&config_file);
+
+    #[cfg(target_os = "macos")]
+    {
+        launch_macos_terminal(&config_file, &config_path_escaped)?;
+        Ok(())
+    }
+
+    #[cfg(target_os = "linux")]
+    {
+        launch_linux_terminal(&config_file, &config_path_escaped)?;
+        Ok(())
+    }
+
+    #[cfg(target_os = "windows")]
+    {
+        launch_windows_terminal(&temp_dir, &config_file)?;
+        return Ok(());
+    }
+
+    #[cfg(not(any(target_os = "macos", target_os = "linux", target_os = "windows")))]
+    Err("不支持的操作系统".to_string())
+}
+
+/// 写入 claude 配置文件
+fn write_claude_config(
+    config_file: &std::path::Path,
+    env_vars: &[(String, String)],
+) -> Result<(), String> {
+    let mut config_obj = serde_json::Map::new();
+    let mut env_obj = serde_json::Map::new();
+
+    for (key, value) in env_vars {
+        env_obj.insert(key.clone(), serde_json::Value::String(value.clone()));
+    }
+
+    config_obj.insert("env".to_string(), serde_json::Value::Object(env_obj));
+
+    let config_json =
+        serde_json::to_string_pretty(&config_obj).map_err(|e| format!("序列化配置失败: {e}"))?;
+
+    std::fs::write(config_file, config_json).map_err(|e| format!("写入配置文件失败: {e}"))
+}
+
+/// 转义 shell 路径
+fn escape_shell_path(path: &std::path::Path) -> String {
+    path.to_string_lossy()
+        .replace('\\', "\\\\")
+        .replace('"', "\\\"")
+        .replace('$', "\\$")
+        .replace(' ', "\\ ")
+}
+
+/// 生成 bash 包装脚本，用于清理临时文件
+fn generate_wrapper_script(config_path: &str, escaped_path: &str) -> String {
+    format!(
+        "bash -c 'trap \"rm -f \\\"{config_path}\\\"\" EXIT; echo \"Using provider-specific claude config:\"; echo \"{escaped_path}\"; claude --settings \"{escaped_path}\"; exec bash --norc --noprofile'"
+    )
+}
+
+/// macOS: 使用 Terminal.app 启动
+#[cfg(target_os = "macos")]
+fn launch_macos_terminal(
+    config_file: &std::path::Path,
+    config_path_escaped: &str,
+) -> Result<(), String> {
+    use std::process::Command;
+
+    let config_path_for_script = config_file.to_string_lossy().replace('\"', "\\\"");
+
+    let shell_script = generate_wrapper_script(&config_path_for_script, config_path_escaped);
+
+    let script = format!(
+        r#"tell application "Terminal"
+                activate
+                do script "{}"
+            end tell"#,
+        shell_script.replace('\"', "\\\"")
+    );
+
+    Command::new("osascript")
+        .arg("-e")
+        .arg(&script)
+        .spawn()
+        .map_err(|e| format!("启动 macOS 终端失败: {e}"))?;
+
+    Ok(())
+}
+
+/// Linux: 尝试使用常见终端启动
+#[cfg(target_os = "linux")]
+fn launch_linux_terminal(
+    config_file: &std::path::Path,
+    config_path_escaped: &str,
+) -> Result<(), String> {
+    use std::process::Command;
+
+    let terminals = [
+        "gnome-terminal",
+        "konsole",
+        "xfce4-terminal",
+        "mate-terminal",
+        "lxterminal",
+        "alacritty",
+        "kitty",
+    ];
+
+    let config_path_for_bash = config_file.to_string_lossy();
+    let shell_cmd = generate_wrapper_script(&config_path_for_bash, config_path_escaped);
+
+    let mut last_error = String::from("未找到可用的终端");
+
+    for terminal in terminals {
+        // 检查终端是否存在
+        if std::path::Path::new(&format!("/usr/bin/{}", terminal)).exists()
+            || std::path::Path::new(&format!("/bin/{}", terminal)).exists()
+        {
+            let result = match terminal {
+                "gnome-terminal" | "mate-terminal" => Command::new(terminal)
+                    .arg("--")
+                    .arg("bash")
+                    .arg("-c")
+                    .arg(&shell_cmd)
+                    .spawn(),
+                _ => Command::new(terminal)
+                    .arg("-e")
+                    .arg("bash")
+                    .arg("-c")
+                    .arg(&shell_cmd)
+                    .spawn(),
+            };
+
+            match result {
+                Ok(_) => return Ok(()),
+                Err(e) => {
+                    last_error = format!("启动 {} 失败: {}", terminal, e);
+                }
+            }
+        }
+    }
+
+    // 清理配置文件
+    let _ = std::fs::remove_file(config_file);
+    Err(last_error)
+}
+
+/// Windows: 创建临时批处理文件启动
+#[cfg(target_os = "windows")]
+fn launch_windows_terminal(
+    temp_dir: &std::path::Path,
+    config_file: &std::path::Path,
+) -> Result<(), String> {
+    use std::process::Command;
+
+    let bat_file = temp_dir.join(format!("cc_switch_claude_{}.bat", std::process::id()));
+    let config_path_for_batch = config_file.to_string_lossy().replace('&', "^&");
+
+    let content = format!(
+        "@echo off
+echo Using provider-specific claude config:
+echo {}
+claude --settings \"{}\"
+del \"{}\" >nul 2>&1
+del \"%~f0\" >nul 2>&1
+if errorlevel 1 (
+    echo.
+    echo Press any key to close...
+    pause >nul
+)",
+        config_path_for_batch, config_path_for_batch, config_path_for_batch
+    );
+
+    std::fs::write(&bat_file, content).map_err(|e| format!("写入批处理文件失败: {e}"))?;
+
+    Command::new("cmd")
+        .args(["/C", "start", "cmd", "/C", &bat_file.to_string_lossy()])
+        .creation_flags(CREATE_NO_WINDOW)
+        .spawn()
+        .map_err(|e| format!("启动 Windows 终端失败: {e}"))?;
+
+    Ok(())
 }

src-tauri/src/commands/mod.rs

@@ -4,6 +4,7 @@ mod config;
 mod deeplink;
 mod env;
 mod failover;
+mod global_proxy;
 mod import_export;
 mod mcp;
 mod misc;
@@ -20,6 +21,7 @@ pub use config::*;
 pub use deeplink::*;
 pub use env::*;
 pub use failover::*;
+pub use global_proxy::*;
 pub use import_export::*;
 pub use mcp::*;
 pub use misc::*;

src-tauri/src/commands/provider.rs

@@ -133,6 +133,7 @@ pub async fn testUsageScript(
     #[allow(non_snake_case)] baseUrl: Option<String>,
     #[allow(non_snake_case)] accessToken: Option<String>,
     #[allow(non_snake_case)] userId: Option<String>,
+    #[allow(non_snake_case)] templateType: Option<String>,
 ) -> Result<crate::provider::UsageResult, String> {
     let app_type = AppType::from_str(&app).map_err(|e| e.to_string())?;
     ProviderService::test_usage_script(
@@ -145,6 +146,7 @@ pub async fn testUsageScript(
         baseUrl.as_deref(),
         accessToken.as_deref(),
         userId.as_deref(),
+        templateType.as_deref(),
     )
     .await
     .map_err(|e| e.to_string())

src-tauri/src/commands/settings.rs

@@ -59,3 +59,24 @@ pub async fn set_auto_launch(enabled: bool) -> Result<bool, String> {
 pub async fn get_auto_launch_status() -> Result<bool, String> {
     crate::auto_launch::is_auto_launch_enabled().map_err(|e| format!("获取开机自启状态失败: {e}"))
 }
+
+/// 获取整流器配置
+#[tauri::command]
+pub async fn get_rectifier_config(
+    state: tauri::State<'_, crate::AppState>,
+) -> Result<crate::proxy::types::RectifierConfig, String> {
+    state.db.get_rectifier_config().map_err(|e| e.to_string())
+}
+
+/// 设置整流器配置
+#[tauri::command]
+pub async fn set_rectifier_config(
+    state: tauri::State<'_, crate::AppState>,
+    config: crate::proxy::types::RectifierConfig,
+) -> Result<bool, String> {
+    state
+        .db
+        .set_rectifier_config(&config)
+        .map_err(|e| e.to_string())?;
+    Ok(true)
+}

src-tauri/src/database/dao/settings.rs

@@ -63,6 +63,41 @@ impl Database {
         }
     }
 
+    // --- 全局出站代理 ---
+
+    /// 全局代理 URL 的存储键名
+    const GLOBAL_PROXY_URL_KEY: &'static str = "global_proxy_url";
+
+    /// 获取全局出站代理 URL
+    ///
+    /// 返回 None 表示未配置或已清除代理（直连）
+    /// 返回 Some(url) 表示已配置代理
+    pub fn get_global_proxy_url(&self) -> Result<Option<String>, AppError> {
+        self.get_setting(Self::GLOBAL_PROXY_URL_KEY)
+    }
+
+    /// 设置全局出站代理 URL
+    ///
+    /// - 传入非空字符串：启用代理
+    /// - 传入空字符串或 None：清除代理设置（直连）
+    pub fn set_global_proxy_url(&self, url: Option<&str>) -> Result<(), AppError> {
+        match url {
+            Some(u) if !u.trim().is_empty() => {
+                self.set_setting(Self::GLOBAL_PROXY_URL_KEY, u.trim())
+            }
+            _ => {
+                // 清除代理设置
+                let conn = lock_conn!(self.conn);
+                conn.execute(
+                    "DELETE FROM settings WHERE key = ?1",
+                    params![Self::GLOBAL_PROXY_URL_KEY],
+                )
+                .map_err(|e| AppError::Database(e.to_string()))?;
+                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
@@ -128,4 +163,27 @@ impl Database {
         log::info!("已清除所有代理接管状态");
         Ok(())
     }
+
+    // --- 整流器配置 ---
+
+    /// 获取整流器配置
+    ///
+    /// 返回整流器配置，如果不存在则返回默认值（全部启用）
+    pub fn get_rectifier_config(&self) -> Result<crate::proxy::types::RectifierConfig, AppError> {
+        match self.get_setting("rectifier_config")? {
+            Some(json) => serde_json::from_str(&json)
+                .map_err(|e| AppError::Database(format!("解析整流器配置失败: {e}"))),
+            None => Ok(crate::proxy::types::RectifierConfig::default()),
+        }
+    }
+
+    /// 更新整流器配置
+    pub fn set_rectifier_config(
+        &self,
+        config: &crate::proxy::types::RectifierConfig,
+    ) -> Result<(), AppError> {
+        let json = serde_json::to_string(config)
+            .map_err(|e| AppError::Database(format!("序列化整流器配置失败: {e}")))?;
+        self.set_setting("rectifier_config", &json)
+    }
 }

src-tauri/src/deeplink/mod.rs

@@ -55,7 +55,7 @@ pub struct DeepLinkImportRequest {
     /// Provider homepage URL
     #[serde(skip_serializing_if = "Option::is_none")]
     pub homepage: Option<String>,
-    /// API endpoint/base URL
+    /// API endpoint/base URL (supports comma-separated multiple URLs)
     #[serde(skip_serializing_if = "Option::is_none")]
     pub endpoint: Option<String>,
     /// API key

src-tauri/src/deeplink/parser.rs

@@ -101,9 +101,13 @@ fn parse_provider_deeplink(
             validate_url(hp, "homepage")?;
         }
     }
+    // Validate each endpoint (supports comma-separated multiple URLs)
     if let Some(ref ep) = endpoint {
-        if !ep.is_empty() {
-            validate_url(ep, "endpoint")?;
+        for (i, url) in ep.split(',').enumerate() {
+            let trimmed = url.trim();
+            if !trimmed.is_empty() {
+                validate_url(trimmed, &format!("endpoint[{i}]"))?;
+            }
         }
     }
 

src-tauri/src/deeplink/provider.rs

@@ -33,12 +33,12 @@ pub fn import_provider_from_deeplink(
     }
 
     // Step 1: Merge config file if provided (v3.8+)
-    let merged_request = parse_and_merge_config(&request)?;
+    let mut merged_request = parse_and_merge_config(&request)?;
 
     // Extract required fields (now as Option)
     let app_str = merged_request
         .app
-        .as_ref()
+        .clone()
         .ok_or_else(|| AppError::InvalidInput("Missing 'app' field for provider".to_string()))?;
 
     let api_key = merged_request.api_key.as_ref().ok_or_else(|| {
@@ -51,14 +51,29 @@ pub fn import_provider_from_deeplink(
         ));
     }
 
-    let endpoint = merged_request.endpoint.as_ref().ok_or_else(|| {
+    // Get endpoint: supports comma-separated multiple URLs (first is primary)
+    let endpoint_str = merged_request.endpoint.as_ref().ok_or_else(|| {
         AppError::InvalidInput("Endpoint is required (either in URL or config file)".to_string())
     })?;
 
-    if endpoint.is_empty() {
-        return Err(AppError::InvalidInput(
-            "Endpoint cannot be empty".to_string(),
-        ));
+    // Parse endpoints: split by comma, first is primary
+    let all_endpoints: Vec<String> = endpoint_str
+        .split(',')
+        .map(|e| e.trim().to_string())
+        .filter(|e| !e.is_empty())
+        .collect();
+
+    let primary_endpoint = all_endpoints
+        .first()
+        .ok_or_else(|| AppError::InvalidInput("Endpoint cannot be empty".to_string()))?;
+
+    // Auto-infer homepage from endpoint if not provided
+    if merged_request
+        .homepage
+        .as_ref()
+        .is_none_or(|s| s.is_empty())
+    {
+        merged_request.homepage = infer_homepage_from_endpoint(primary_endpoint);
     }
 
     let homepage = merged_request.homepage.as_ref().ok_or_else(|| {
@@ -73,11 +88,11 @@ pub fn import_provider_from_deeplink(
 
     let name = merged_request
         .name
-        .as_ref()
+        .clone()
         .ok_or_else(|| AppError::InvalidInput("Missing 'name' field for provider".to_string()))?;
 
     // Parse app type
-    let app_type = AppType::from_str(app_str)
+    let app_type = AppType::from_str(&app_str)
         .map_err(|_| AppError::InvalidInput(format!("Invalid app type: {app_str}")))?;
 
     // Build provider configuration based on app type
@@ -97,6 +112,21 @@ pub fn import_provider_from_deeplink(
     // Use ProviderService to add the provider
     ProviderService::add(state, app_type.clone(), provider)?;
 
+    // Add extra endpoints as custom endpoints (skip first one as it's the primary)
+    for ep in all_endpoints.iter().skip(1) {
+        let normalized = ep.trim().trim_end_matches('/').to_string();
+        if !normalized.is_empty() {
+            if let Err(e) = ProviderService::add_custom_endpoint(
+                state,
+                app_type.clone(),
+                &provider_id,
+                normalized.clone(),
+            ) {
+                log::warn!("Failed to add custom endpoint '{normalized}': {e}");
+            }
+        }
+    }
+
     // If enabled=true, set as current provider
     if merged_request.enabled.unwrap_or(false) {
         ProviderService::switch(state, app_type.clone(), &provider_id)?;
@@ -138,6 +168,16 @@ pub(crate) fn build_provider_from_request(
     Ok(provider)
 }
 
+/// Get primary endpoint from request (first one if comma-separated)
+fn get_primary_endpoint(request: &DeepLinkImportRequest) -> String {
+    request
+        .endpoint
+        .as_ref()
+        .and_then(|ep| ep.split(',').next())
+        .map(|s| s.trim().to_string())
+        .unwrap_or_default()
+}
+
 /// 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
@@ -165,6 +205,7 @@ fn build_provider_meta(request: &DeepLinkImportRequest) -> Result<Option<Provide
     let enabled = request.usage_enabled.unwrap_or(!code.is_empty());
 
     // Build UsageScript - use provider's API key and endpoint as defaults
+    // Note: use primary endpoint only (first one if comma-separated)
     let usage_script = UsageScript {
         enabled,
         language: "javascript".to_string(),
@@ -174,12 +215,17 @@ fn build_provider_meta(request: &DeepLinkImportRequest) -> Result<Option<Provide
             .usage_api_key
             .clone()
             .or_else(|| request.api_key.clone()),
-        base_url: request
-            .usage_base_url
-            .clone()
-            .or_else(|| request.endpoint.clone()),
+        base_url: request.usage_base_url.clone().or_else(|| {
+            let primary = get_primary_endpoint(request);
+            if primary.is_empty() {
+                None
+            } else {
+                Some(primary)
+            }
+        }),
         access_token: request.usage_access_token.clone(),
         user_id: request.usage_user_id.clone(),
+        template_type: None, // Deeplink providers don't specify template type (will use backward compatibility logic)
         auto_query_interval: request.usage_auto_interval,
     };
 
@@ -198,7 +244,7 @@ fn build_claude_settings(request: &DeepLinkImportRequest) -> serde_json::Value {
     );
     env.insert(
         "ANTHROPIC_BASE_URL".to_string(),
-        json!(request.endpoint.clone().unwrap_or_default()),
+        json!(get_primary_endpoint(request)),
     );
 
     // Add default model if provided
@@ -271,11 +317,8 @@ fn build_codex_settings(request: &DeepLinkImportRequest) -> serde_json::Value {
         .unwrap_or("gpt-5-codex")
         .to_string();
 
-    // Endpoint: normalize trailing slashes
-    let endpoint = request
-        .endpoint
-        .as_deref()
-        .unwrap_or("")
+    // Endpoint: normalize trailing slashes (use primary endpoint only)
+    let endpoint = get_primary_endpoint(request)
         .trim()
         .trim_end_matches('/')
         .to_string();
@@ -309,7 +352,7 @@ fn build_gemini_settings(request: &DeepLinkImportRequest) -> serde_json::Value {
     env.insert("GEMINI_API_KEY".to_string(), json!(request.api_key));
     env.insert(
         "GOOGLE_GEMINI_BASE_URL".to_string(),
-        json!(request.endpoint),
+        json!(get_primary_endpoint(request)),
     );
 
     // Add model if provided
@@ -523,7 +566,11 @@ fn merge_gemini_config(
     }
 
     if request.endpoint.as_ref().is_none_or(|s| s.is_empty()) {
-        if let Some(base_url) = config.get("GEMINI_BASE_URL").and_then(|v| v.as_str()) {
+        if let Some(base_url) = config
+            .get("GOOGLE_GEMINI_BASE_URL")
+            .or_else(|| config.get("GEMINI_BASE_URL"))
+            .and_then(|v| v.as_str())
+        {
             request.endpoint = Some(base_url.to_string());
         }
     }

src-tauri/src/deeplink/tests.rs

@@ -404,3 +404,57 @@ fn test_parse_skill_deeplink() {
     assert_eq!(request.directory.unwrap(), "skills");
     assert_eq!(request.branch.unwrap(), "dev");
 }
+
+// =============================================================================
+// Multiple Endpoints Tests
+// =============================================================================
+
+#[test]
+fn test_parse_multiple_endpoints_comma_separated() {
+    let url = "ccswitch://v1/import?resource=provider&app=claude&name=Test&endpoint=https%3A%2F%2Fapi1.example.com,https%3A%2F%2Fapi2.example.com,https%3A%2F%2Fapi3.example.com&apiKey=sk-test";
+
+    let request = parse_deeplink_url(url).unwrap();
+
+    assert!(request.endpoint.is_some());
+    let endpoint = request.endpoint.unwrap();
+    // Should contain all endpoints comma-separated
+    assert!(endpoint.contains("https://api1.example.com"));
+    assert!(endpoint.contains("https://api2.example.com"));
+    assert!(endpoint.contains("https://api3.example.com"));
+}
+
+#[test]
+fn test_parse_single_endpoint_backward_compatible() {
+    // Old format with single endpoint should still work
+    let url = "ccswitch://v1/import?resource=provider&app=claude&name=Test&endpoint=https%3A%2F%2Fapi.example.com&apiKey=sk-test";
+
+    let request = parse_deeplink_url(url).unwrap();
+
+    assert_eq!(
+        request.endpoint,
+        Some("https://api.example.com".to_string())
+    );
+}
+
+#[test]
+fn test_parse_endpoints_with_spaces_trimmed() {
+    let url = "ccswitch://v1/import?resource=provider&app=claude&name=Test&endpoint=https%3A%2F%2Fapi1.example.com%20,%20https%3A%2F%2Fapi2.example.com&apiKey=sk-test";
+
+    let request = parse_deeplink_url(url).unwrap();
+
+    // Validation should pass (spaces are trimmed during validation)
+    assert!(request.endpoint.is_some());
+}
+
+#[test]
+fn test_infer_homepage_from_endpoint_without_homepage() {
+    // Test that homepage is auto-inferred from endpoint when not provided
+    assert_eq!(
+        infer_homepage_from_endpoint("https://api.cubence.com/v1"),
+        Some("https://cubence.com".to_string())
+    );
+    assert_eq!(
+        infer_homepage_from_endpoint("https://cubence.com"),
+        Some("https://cubence.com".to_string())
+    );
+}

src-tauri/src/lib.rs

@@ -27,6 +27,7 @@ mod usage_script;
 
 pub use app_config::{AppType, McpApps, McpServer, MultiAppConfig};
 pub use codex_config::{get_codex_auth_path, get_codex_config_path, write_codex_live_atomic};
+pub use commands::open_provider_terminal;
 pub use commands::*;
 pub use config::{get_claude_mcp_path, get_claude_settings_path, read_json_file};
 pub use database::Database;
@@ -643,6 +644,37 @@ pub fn run() {
             let skill_service = SkillService::new();
             app.manage(commands::skill::SkillServiceState(Arc::new(skill_service)));
 
+            // 初始化全局出站代理 HTTP 客户端
+            {
+                let db = &app.state::<AppState>().db;
+                let proxy_url = db.get_global_proxy_url().ok().flatten();
+
+                if let Err(e) = crate::proxy::http_client::init(proxy_url.as_deref()) {
+                    log::error!(
+                        "[GlobalProxy] [GP-005] Failed to initialize with saved config: {e}"
+                    );
+
+                    // 清除无效的代理配置
+                    if proxy_url.is_some() {
+                        log::warn!(
+                            "[GlobalProxy] [GP-006] Clearing invalid proxy config from database"
+                        );
+                        if let Err(clear_err) = db.set_global_proxy_url(None) {
+                            log::error!(
+                                "[GlobalProxy] [GP-007] Failed to clear invalid config: {clear_err}"
+                            );
+                        }
+                    }
+
+                    // 使用直连模式重新初始化
+                    if let Err(fallback_err) = crate::proxy::http_client::init(None) {
+                        log::error!(
+                            "[GlobalProxy] [GP-008] Failed to initialize direct connection: {fallback_err}"
+                        );
+                    }
+                }
+            }
+
             // 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 {
@@ -702,6 +734,8 @@ pub fn run() {
             commands::read_live_provider_settings,
             commands::get_settings,
             commands::save_settings,
+            commands::get_rectifier_config,
+            commands::set_rectifier_config,
             commands::restart_app,
             commands::check_for_updates,
             commands::is_portable_mode,
@@ -832,12 +866,20 @@ pub fn run() {
             commands::get_stream_check_config,
             commands::save_stream_check_config,
             commands::get_tool_versions,
+            // Provider terminal
+            commands::open_provider_terminal,
             // Universal Provider management
             commands::get_universal_providers,
             commands::get_universal_provider,
             commands::upsert_universal_provider,
             commands::delete_universal_provider,
             commands::sync_universal_provider,
+            // Global upstream proxy
+            commands::get_global_proxy_url,
+            commands::set_global_proxy_url,
+            commands::test_proxy_url,
+            commands::get_upstream_proxy_status,
+            commands::scan_local_proxies,
         ]);
 
     let app = builder

src-tauri/src/provider.rs

@@ -98,6 +98,10 @@ pub struct UsageScript {
     #[serde(skip_serializing_if = "Option::is_none")]
     #[serde(rename = "userId")]
     pub user_id: Option<String>,
+    /// 模板类型（用于后端判断验证规则）
+    #[serde(skip_serializing_if = "Option::is_none")]
+    #[serde(rename = "templateType")]
+    pub template_type: Option<String>,
     /// 自动查询间隔（单位：分钟，0 表示禁用自动查询）
     #[serde(skip_serializing_if = "Option::is_none")]
     #[serde(rename = "autoQueryInterval")]
@@ -147,6 +151,9 @@ pub struct ProviderMeta {
     /// 用量查询脚本配置
     #[serde(skip_serializing_if = "Option::is_none")]
     pub usage_script: Option<UsageScript>,
+    /// 请求地址管理：测速后自动选择最佳端点
+    #[serde(rename = "endpointAutoSelect", skip_serializing_if = "Option::is_none")]
+    pub endpoint_auto_select: Option<bool>,
     /// 合作伙伴标记（前端使用 isPartner，保持字段名一致）
     #[serde(rename = "isPartner", skip_serializing_if = "Option::is_none")]
     pub is_partner: Option<bool>,

src-tauri/src/proxy/circuit_breaker.rs

@@ -319,7 +319,11 @@ impl CircuitBreaker {
         }
     }
 
-    fn release_half_open_permit(&self) {
+    /// 仅释放 HalfOpen permit，不影响健康统计
+    ///
+    /// 用于整流器等场景：请求结果不应计入 Provider 健康度，
+    /// 但仍需释放占用的探测名额，避免 HalfOpen 状态卡死
+    pub fn release_half_open_permit(&self) {
         let mut current = self.half_open_requests.load(Ordering::SeqCst);
         loop {
             if current == 0 {

src-tauri/src/proxy/forwarder.rs

@@ -7,15 +7,15 @@ use super::{
     error::*,
     failover_switch::FailoverSwitchManager,
     provider_router::ProviderRouter,
-    providers::{get_adapter, ProviderAdapter},
-    types::ProxyStatus,
+    providers::{get_adapter, ProviderAdapter, ProviderType},
+    thinking_rectifier::{rectify_anthropic_request, should_rectify_thinking_signature},
+    types::{ProxyStatus, RectifierConfig},
     ProxyError,
 };
 use crate::{app_config::AppType, provider::Provider};
-use reqwest::{Client, Response};
+use reqwest::Response;
 use serde_json::Value;
 use std::sync::Arc;
-use std::time::Duration;
 use tokio::sync::RwLock;
 
 /// Headers 黑名单 - 不透传到上游的 Headers
@@ -81,8 +81,6 @@ pub struct ForwardError {
 }
 
 pub struct RequestForwarder {
-    client: Option<Client>,
-    client_init_error: Option<String>,
     /// 共享的 ProviderRouter（持有熔断器状态）
     router: Arc<ProviderRouter>,
     status: Arc<RwLock<ProxyStatus>>,
@@ -93,6 +91,10 @@ pub struct RequestForwarder {
     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,
+    /// 整流器配置
+    rectifier_config: RectifierConfig,
+    /// 非流式请求超时（秒）
+    non_streaming_timeout: std::time::Duration,
 }
 
 impl RequestForwarder {
@@ -107,52 +109,17 @@ impl RequestForwarder {
         current_provider_id_at_start: String,
         _streaming_first_byte_timeout: u64,
         _streaming_idle_timeout: u64,
+        rectifier_config: RectifierConfig,
     ) -> 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 timeout_secs = if non_streaming_timeout > 0 {
-            non_streaming_timeout
-        } else {
-            GLOBAL_TIMEOUT_SECS
-        };
-
-        // 注意：这里不能用 expect/unwrap。
-        // release 配置为 panic=abort，一旦 build 失败会导致整个应用闪退。
-        // 常见原因：用户环境变量里存在不合法/不支持的代理（HTTP(S)_PROXY/ALL_PROXY 等）。
-        let (client, client_init_error) = match Client::builder()
-            .timeout(Duration::from_secs(timeout_secs))
-            .build()
-        {
-            Ok(client) => (Some(client), None),
-            Err(e) => {
-                // 降级：忽略系统/环境代理，避免因代理配置问题导致整个应用崩溃
-                match Client::builder()
-                    .timeout(Duration::from_secs(timeout_secs))
-                    .no_proxy()
-                    .build()
-                {
-                    Ok(client) => (Some(client), Some(e.to_string())),
-                    Err(fallback_err) => (
-                        None,
-                        Some(format!(
-                            "Failed to create HTTP client: {e}; no_proxy fallback failed: {fallback_err}"
-                        )),
-                    ),
-                }
-            }
-        };
-
         Self {
-            client,
-            client_init_error,
             router,
             status,
             current_providers,
             failover_manager,
             app_handle,
             current_provider_id_at_start,
+            rectifier_config,
+            non_streaming_timeout: std::time::Duration::from_secs(non_streaming_timeout),
         }
     }
 
@@ -168,7 +135,7 @@ impl RequestForwarder {
         &self,
         app_type: &AppType,
         endpoint: &str,
-        body: Value,
+        mut body: Value,
         headers: axum::http::HeaderMap,
         providers: Vec<Provider>,
     ) -> Result<ForwardResult, ForwardError> {
@@ -187,6 +154,9 @@ impl RequestForwarder {
         let mut last_provider = None;
         let mut attempted_providers = 0usize;
 
+        // 整流器重试标记：确保整流最多触发一次
+        let mut rectifier_retried = false;
+
         // 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;
 
@@ -281,6 +251,205 @@ impl RequestForwarder {
                     });
                 }
                 Err(e) => {
+                    // 检测是否需要触发整流器（仅 Claude/ClaudeAuth 供应商）
+                    let provider_type = ProviderType::from_app_type_and_config(app_type, provider);
+                    let is_anthropic_provider = matches!(
+                        provider_type,
+                        ProviderType::Claude | ProviderType::ClaudeAuth
+                    );
+
+                    if is_anthropic_provider {
+                        let error_message = extract_error_message(&e);
+                        if should_rectify_thinking_signature(
+                            error_message.as_deref(),
+                            &self.rectifier_config,
+                        ) {
+                            // 已经重试过：直接返回错误（不可重试客户端错误）
+                            if rectifier_retried {
+                                log::warn!("[{app_type_str}] [RECT-005] 整流器已触发过，不再重试");
+                                // 释放 HalfOpen permit（不记录熔断器，这是客户端兼容性问题）
+                                self.router
+                                    .release_permit_neutral(
+                                        &provider.id,
+                                        app_type_str,
+                                        used_half_open_permit,
+                                    )
+                                    .await;
+                                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;
+                                }
+                                return Err(ForwardError {
+                                    error: e,
+                                    provider: Some(provider.clone()),
+                                });
+                            }
+
+                            // 首次触发：整流请求体
+                            let rectified = rectify_anthropic_request(&mut body);
+
+                            // 整流未生效：直接返回错误（不可重试客户端错误）
+                            if !rectified.applied {
+                                log::warn!(
+                                    "[{app_type_str}] [RECT-006] 整流器触发但无可整流内容，不做无意义重试"
+                                );
+                                // 释放 HalfOpen permit（不记录熔断器，这是客户端兼容性问题）
+                                self.router
+                                    .release_permit_neutral(
+                                        &provider.id,
+                                        app_type_str,
+                                        used_half_open_permit,
+                                    )
+                                    .await;
+                                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;
+                                }
+                                return Err(ForwardError {
+                                    error: e,
+                                    provider: Some(provider.clone()),
+                                });
+                            }
+
+                            log::info!(
+                                "[{}] [RECT-001] thinking 签名整流器触发, 移除 {} thinking blocks, {} redacted_thinking blocks, {} signature fields",
+                                app_type_str,
+                                rectified.removed_thinking_blocks,
+                                rectified.removed_redacted_thinking_blocks,
+                                rectified.removed_signature_fields
+                            );
+
+                            // 标记已重试（当前逻辑下重试后必定 return，保留标记以备将来扩展）
+                            let _ = std::mem::replace(&mut rectifier_retried, true);
+
+                            // 使用同一供应商重试（不计入熔断器）
+                            match self
+                                .forward(provider, endpoint, &body, &headers, adapter.as_ref())
+                                .await
+                            {
+                                Ok(response) => {
+                                    log::info!("[{app_type_str}] [RECT-002] 整流重试成功");
+                                    // 记录成功
+                                    let _ = self
+                                        .router
+                                        .record_result(
+                                            &provider.id,
+                                            app_type_str,
+                                            used_half_open_permit,
+                                            true,
+                                            None,
+                                        )
+                                        .await;
+
+                                    // 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;
+
+                                            // 异步触发供应商切换，更新 UI/托盘
+                                            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 {
+                                                let _ = fm
+                                                    .try_switch(ah.as_ref(), &at, &pid, &pname)
+                                                    .await;
+                                            });
+                                        }
+                                        if status.total_requests > 0 {
+                                            status.success_rate = (status.success_requests as f32
+                                                / status.total_requests as f32)
+                                                * 100.0;
+                                        }
+                                    }
+
+                                    return Ok(ForwardResult {
+                                        response,
+                                        provider: provider.clone(),
+                                    });
+                                }
+                                Err(retry_err) => {
+                                    // 整流重试仍失败：区分错误类型决定是否记录熔断器
+                                    log::warn!(
+                                        "[{app_type_str}] [RECT-003] 整流重试仍失败: {retry_err}"
+                                    );
+
+                                    // 区分错误类型：Provider 问题记录失败，客户端问题仅释放 permit
+                                    let is_provider_error = match &retry_err {
+                                        ProxyError::Timeout(_) | ProxyError::ForwardFailed(_) => {
+                                            true
+                                        }
+                                        ProxyError::UpstreamError { status, .. } => *status >= 500,
+                                        _ => false,
+                                    };
+
+                                    if is_provider_error {
+                                        // Provider 问题：记录失败到熔断器
+                                        let _ = self
+                                            .router
+                                            .record_result(
+                                                &provider.id,
+                                                app_type_str,
+                                                used_half_open_permit,
+                                                false,
+                                                Some(retry_err.to_string()),
+                                            )
+                                            .await;
+                                    } else {
+                                        // 客户端问题：仅释放 permit，不记录熔断器
+                                        self.router
+                                            .release_permit_neutral(
+                                                &provider.id,
+                                                app_type_str,
+                                                used_half_open_permit,
+                                            )
+                                            .await;
+                                    }
+
+                                    let mut status = self.status.write().await;
+                                    status.failed_requests += 1;
+                                    status.last_error = Some(retry_err.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: retry_err,
+                                        provider: Some(provider.clone()),
+                                    });
+                                }
+                            }
+                        }
+                    }
+
                     // 失败：记录失败并更新熔断器
                     let _ = self
                         .router
@@ -416,16 +585,17 @@ impl RequestForwarder {
         // 默认使用空白名单，过滤所有 _ 前缀字段
         let filtered_body = filter_private_params_with_whitelist(request_body, &[]);
 
-        // 构建请求
-        let client = self.client.as_ref().ok_or_else(|| {
-            ProxyError::ForwardFailed(
-                self.client_init_error
-                    .clone()
-                    .unwrap_or_else(|| "HTTP client is not initialized".to_string()),
-            )
-        })?;
+        // 每次请求时获取最新的全局 HTTP 客户端（支持热更新代理配置）
+        let client = super::http_client::get();
         let mut request = client.post(&url);
 
+        // 只有当 timeout > 0 时才设置请求超时
+        // Duration::ZERO 在 reqwest 中表示"立刻超时"而不是"禁用超时"
+        // 故障转移关闭时会传入 0，此时应该使用 client 的默认超时（600秒）
+        if !self.non_streaming_timeout.is_zero() {
+            request = request.timeout(self.non_streaming_timeout);
+        }
+
         // 过滤黑名单 Headers，保护隐私并避免冲突
         for (key, value) in headers {
             if HEADER_BLACKLIST
@@ -541,3 +711,11 @@ impl RequestForwarder {
         }
     }
 }
+
+/// 从 ProxyError 中提取错误消息
+fn extract_error_message(error: &ProxyError) -> Option<String> {
+    match error {
+        ProxyError::UpstreamError { body, .. } => body.clone(),
+        _ => Some(error.to_string()),
+    }
+}

src-tauri/src/proxy/handler_context.rs

@@ -5,7 +5,10 @@
 use crate::app_config::AppType;
 use crate::provider::Provider;
 use crate::proxy::{
-    extract_session_id, forwarder::RequestForwarder, server::ProxyState, types::AppProxyConfig,
+    extract_session_id,
+    forwarder::RequestForwarder,
+    server::ProxyState,
+    types::{AppProxyConfig, RectifierConfig},
     ProxyError,
 };
 use axum::http::HeaderMap;
@@ -54,6 +57,8 @@ pub struct RequestContext {
     pub app_type: AppType,
     /// Session ID（从客户端请求提取或新生成）
     pub session_id: String,
+    /// 整流器配置
+    pub rectifier_config: RectifierConfig,
 }
 
 impl RequestContext {
@@ -86,6 +91,9 @@ impl RequestContext {
             .await
             .map_err(|e| ProxyError::DatabaseError(e.to_string()))?;
 
+        // 从数据库读取整流器配置
+        let rectifier_config = state.db.get_rectifier_config().unwrap_or_default();
+
         let current_provider_id =
             crate::settings::get_current_provider(&app_type).unwrap_or_default();
 
@@ -147,6 +155,7 @@ impl RequestContext {
             app_type_str,
             app_type,
             session_id,
+            rectifier_config,
         })
     }
 
@@ -206,6 +215,7 @@ impl RequestContext {
             self.current_provider_id.clone(),
             first_byte_timeout,
             idle_timeout,
+            self.rectifier_config.clone(),
         )
     }
 

src-tauri/src/proxy/http_client.rs

@@ -0,0 +1,301 @@
+//! 全局 HTTP 客户端模块
+//!
+//! 提供支持全局代理配置的 HTTP 客户端。
+//! 所有需要发送 HTTP 请求的模块都应使用此模块提供的客户端。
+
+use once_cell::sync::OnceCell;
+use reqwest::Client;
+use std::sync::RwLock;
+use std::time::Duration;
+
+/// 全局 HTTP 客户端实例
+static GLOBAL_CLIENT: OnceCell<RwLock<Client>> = OnceCell::new();
+
+/// 当前代理 URL（用于日志和状态查询）
+static CURRENT_PROXY_URL: OnceCell<RwLock<Option<String>>> = OnceCell::new();
+
+/// 初始化全局 HTTP 客户端
+///
+/// 应在应用启动时调用一次。
+///
+/// # Arguments
+/// * `proxy_url` - 代理 URL，如 `http://127.0.0.1:7890` 或 `socks5://127.0.0.1:1080`
+///   传入 None 或空字符串表示直连
+pub fn init(proxy_url: Option<&str>) -> Result<(), String> {
+    let effective_url = proxy_url.filter(|s| !s.trim().is_empty());
+    let client = build_client(effective_url)?;
+
+    // 尝试初始化全局客户端，如果已存在则记录警告并使用 apply_proxy 更新
+    if GLOBAL_CLIENT.set(RwLock::new(client.clone())).is_err() {
+        log::warn!(
+            "[GlobalProxy] [GP-003] Already initialized, updating instead: {}",
+            effective_url
+                .map(mask_url)
+                .unwrap_or_else(|| "direct connection".to_string())
+        );
+        // 已初始化，改用 apply_proxy 更新
+        return apply_proxy(proxy_url);
+    }
+
+    // 初始化代理 URL 记录
+    let _ = CURRENT_PROXY_URL.set(RwLock::new(effective_url.map(|s| s.to_string())));
+
+    log::info!(
+        "[GlobalProxy] Initialized: {}",
+        effective_url
+            .map(mask_url)
+            .unwrap_or_else(|| "direct connection".to_string())
+    );
+
+    Ok(())
+}
+
+/// 验证代理配置（不应用）
+///
+/// 只验证代理 URL 是否有效，不实际更新全局客户端。
+/// 用于在持久化之前验证配置的有效性。
+///
+/// # Arguments
+/// * `proxy_url` - 代理 URL，None 或空字符串表示直连
+///
+/// # Returns
+/// 验证成功返回 Ok(())，失败返回错误信息
+pub fn validate_proxy(proxy_url: Option<&str>) -> Result<(), String> {
+    let effective_url = proxy_url.filter(|s| !s.trim().is_empty());
+    // 只调用 build_client 来验证，但不应用
+    build_client(effective_url)?;
+    Ok(())
+}
+
+/// 应用代理配置（假设已验证）
+///
+/// 直接应用代理配置到全局客户端，不做额外验证。
+/// 应在 validate_proxy 成功后调用。
+///
+/// # Arguments
+/// * `proxy_url` - 代理 URL，None 或空字符串表示直连
+pub fn apply_proxy(proxy_url: Option<&str>) -> Result<(), String> {
+    let effective_url = proxy_url.filter(|s| !s.trim().is_empty());
+    let new_client = build_client(effective_url)?;
+
+    // 更新客户端
+    if let Some(lock) = GLOBAL_CLIENT.get() {
+        let mut client = lock.write().map_err(|e| {
+            log::error!("[GlobalProxy] [GP-001] Failed to acquire write lock: {e}");
+            "Failed to update proxy: lock poisoned".to_string()
+        })?;
+        *client = new_client;
+    } else {
+        // 如果还没初始化，则初始化
+        return init(proxy_url);
+    }
+
+    // 更新代理 URL 记录
+    if let Some(lock) = CURRENT_PROXY_URL.get() {
+        let mut url = lock.write().map_err(|e| {
+            log::error!("[GlobalProxy] [GP-002] Failed to acquire URL write lock: {e}");
+            "Failed to update proxy URL record: lock poisoned".to_string()
+        })?;
+        *url = effective_url.map(|s| s.to_string());
+    }
+
+    log::info!(
+        "[GlobalProxy] Applied: {}",
+        effective_url
+            .map(mask_url)
+            .unwrap_or_else(|| "direct connection".to_string())
+    );
+
+    Ok(())
+}
+
+/// 更新代理配置（热更新）
+///
+/// 可在运行时调用以更改代理设置，无需重启应用。
+/// 注意：此函数同时验证和应用，如果需要先验证后持久化再应用，
+/// 请使用 validate_proxy + apply_proxy 组合。
+///
+/// # Arguments
+/// * `proxy_url` - 新的代理 URL，None 或空字符串表示直连
+#[allow(dead_code)]
+pub fn update_proxy(proxy_url: Option<&str>) -> Result<(), String> {
+    let effective_url = proxy_url.filter(|s| !s.trim().is_empty());
+    let new_client = build_client(effective_url)?;
+
+    // 更新客户端
+    if let Some(lock) = GLOBAL_CLIENT.get() {
+        let mut client = lock.write().map_err(|e| {
+            log::error!("[GlobalProxy] [GP-001] Failed to acquire write lock: {e}");
+            "Failed to update proxy: lock poisoned".to_string()
+        })?;
+        *client = new_client;
+    } else {
+        // 如果还没初始化，则初始化
+        return init(proxy_url);
+    }
+
+    // 更新代理 URL 记录
+    if let Some(lock) = CURRENT_PROXY_URL.get() {
+        let mut url = lock.write().map_err(|e| {
+            log::error!("[GlobalProxy] [GP-002] Failed to acquire URL write lock: {e}");
+            "Failed to update proxy URL record: lock poisoned".to_string()
+        })?;
+        *url = effective_url.map(|s| s.to_string());
+    }
+
+    log::info!(
+        "[GlobalProxy] Updated: {}",
+        effective_url
+            .map(mask_url)
+            .unwrap_or_else(|| "direct connection".to_string())
+    );
+
+    Ok(())
+}
+
+/// 获取全局 HTTP 客户端
+///
+/// 返回配置了代理的客户端（如果已配置代理），否则返回直连客户端。
+pub fn get() -> Client {
+    GLOBAL_CLIENT
+        .get()
+        .and_then(|lock| lock.read().ok())
+        .map(|c| c.clone())
+        .unwrap_or_else(|| {
+            // 如果还没初始化，创建一个默认客户端（配置与 build_client 一致）
+            log::warn!("[GlobalProxy] [GP-004] Client not initialized, using fallback");
+            Client::builder()
+                .timeout(Duration::from_secs(600))
+                .connect_timeout(Duration::from_secs(30))
+                .pool_max_idle_per_host(10)
+                .tcp_keepalive(Duration::from_secs(60))
+                .no_proxy()
+                .build()
+                .unwrap_or_default()
+        })
+}
+
+/// 获取当前代理 URL
+///
+/// 返回当前配置的代理 URL，None 表示直连。
+pub fn get_current_proxy_url() -> Option<String> {
+    CURRENT_PROXY_URL
+        .get()
+        .and_then(|lock| lock.read().ok())
+        .and_then(|url| url.clone())
+}
+
+/// 检查是否正在使用代理
+#[allow(dead_code)]
+pub fn is_proxy_enabled() -> bool {
+    get_current_proxy_url().is_some()
+}
+
+/// 构建 HTTP 客户端
+fn build_client(proxy_url: Option<&str>) -> Result<Client, String> {
+    let mut builder = Client::builder()
+        .timeout(Duration::from_secs(600))
+        .connect_timeout(Duration::from_secs(30))
+        .pool_max_idle_per_host(10)
+        .tcp_keepalive(Duration::from_secs(60));
+
+    // 有代理地址则使用代理，否则直连
+    if let Some(url) = proxy_url {
+        // 先验证 URL 格式和 scheme
+        let parsed = url::Url::parse(url)
+            .map_err(|e| format!("Invalid proxy URL '{}': {}", mask_url(url), e))?;
+
+        let scheme = parsed.scheme();
+        if !["http", "https", "socks5", "socks5h"].contains(&scheme) {
+            return Err(format!(
+                "Invalid proxy scheme '{}' in URL '{}'. Supported: http, https, socks5, socks5h",
+                scheme,
+                mask_url(url)
+            ));
+        }
+
+        let proxy = reqwest::Proxy::all(url)
+            .map_err(|e| format!("Invalid proxy URL '{}': {}", mask_url(url), e))?;
+        builder = builder.proxy(proxy);
+        log::debug!("[GlobalProxy] Proxy configured: {}", mask_url(url));
+    } else {
+        builder = builder.no_proxy();
+        log::debug!("[GlobalProxy] Direct connection (no proxy)");
+    }
+
+    builder
+        .build()
+        .map_err(|e| format!("Failed to build HTTP client: {e}"))
+}
+
+/// 隐藏 URL 中的敏感信息（用于日志）
+pub fn mask_url(url: &str) -> String {
+    if let Ok(parsed) = url::Url::parse(url) {
+        // 隐藏用户名和密码，保留 scheme、host 和端口
+        let host = parsed.host_str().unwrap_or("?");
+        match parsed.port() {
+            Some(port) => format!("{}://{}:{}", parsed.scheme(), host, port),
+            None => format!("{}://{}", parsed.scheme(), host),
+        }
+    } else {
+        // URL 解析失败，返回部分内容
+        if url.len() > 20 {
+            format!("{}...", &url[..20])
+        } else {
+            url.to_string()
+        }
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_mask_url() {
+        assert_eq!(mask_url("http://127.0.0.1:7890"), "http://127.0.0.1:7890");
+        assert_eq!(
+            mask_url("http://user:pass@127.0.0.1:7890"),
+            "http://127.0.0.1:7890"
+        );
+        assert_eq!(
+            mask_url("socks5://admin:secret@proxy.example.com:1080"),
+            "socks5://proxy.example.com:1080"
+        );
+        // 无端口的 URL 不应显示 ":?"
+        assert_eq!(
+            mask_url("http://proxy.example.com"),
+            "http://proxy.example.com"
+        );
+        assert_eq!(
+            mask_url("https://user:pass@proxy.example.com"),
+            "https://proxy.example.com"
+        );
+    }
+
+    #[test]
+    fn test_build_client_direct() {
+        let result = build_client(None);
+        assert!(result.is_ok());
+    }
+
+    #[test]
+    fn test_build_client_with_http_proxy() {
+        let result = build_client(Some("http://127.0.0.1:7890"));
+        assert!(result.is_ok());
+    }
+
+    #[test]
+    fn test_build_client_with_socks5_proxy() {
+        let result = build_client(Some("socks5://127.0.0.1:1080"));
+        assert!(result.is_ok());
+    }
+
+    #[test]
+    fn test_build_client_invalid_url() {
+        // reqwest::Proxy::all 对某些无效 URL 不会立即报错
+        // 使用明确无效的 scheme 来触发错误
+        let result = build_client(Some("invalid-scheme://127.0.0.1:7890"));
+        assert!(result.is_err(), "Should reject invalid proxy scheme");
+    }
+}

src-tauri/src/proxy/mod.rs

@@ -12,6 +12,7 @@ pub mod handler_config;
 pub mod handler_context;
 mod handlers;
 mod health;
+pub mod http_client;
 pub mod log_codes;
 pub mod model_mapper;
 pub mod provider_router;
@@ -20,6 +21,7 @@ pub mod response_handler;
 pub mod response_processor;
 pub(crate) mod server;
 pub mod session;
+pub mod thinking_rectifier;
 pub(crate) mod types;
 pub mod usage;
 

src-tauri/src/proxy/provider_router.rs

@@ -151,6 +151,24 @@ impl ProviderRouter {
         self.reset_circuit_breaker(&circuit_key).await;
     }
 
+    /// 仅释放 HalfOpen permit，不影响健康统计（neutral 接口）
+    ///
+    /// 用于整流器等场景：请求结果不应计入 Provider 健康度，
+    /// 但仍需释放占用的探测名额，避免 HalfOpen 状态卡死
+    pub async fn release_permit_neutral(
+        &self,
+        provider_id: &str,
+        app_type: &str,
+        used_half_open_permit: bool,
+    ) {
+        if !used_half_open_permit {
+            return;
+        }
+        let circuit_key = format!("{app_type}:{provider_id}");
+        let breaker = self.get_or_create_circuit_breaker(&circuit_key).await;
+        breaker.release_half_open_permit();
+    }
+
     /// 更新所有熔断器的配置（热更新）
     pub async fn update_all_configs(&self, config: CircuitBreakerConfig) {
         let breakers = self.circuit_breakers.read().await;
@@ -325,4 +343,55 @@ mod tests {
 
         assert!(router.allow_provider_request("b", "claude").await.allowed);
     }
+
+    #[tokio::test]
+    async fn test_release_permit_neutral_frees_half_open_slot() {
+        let db = Arc::new(Database::memory().unwrap());
+
+        // 配置熔断器：1 次失败即熔断，0 秒超时立即进入 HalfOpen
+        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);
+        db.save_provider("claude", &provider_a).unwrap();
+        db.add_to_failover_queue("claude", "a").unwrap();
+
+        // 启用自动故障转移
+        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());
+
+        // 触发熔断：1 次失败
+        router
+            .record_result("a", "claude", false, false, Some("fail".to_string()))
+            .await
+            .unwrap();
+
+        // 第一次请求：获取 HalfOpen 探测名额
+        let first = router.allow_provider_request("a", "claude").await;
+        assert!(first.allowed);
+        assert!(first.used_half_open_permit);
+
+        // 第二次请求应被拒绝（名额已被占用）
+        let second = router.allow_provider_request("a", "claude").await;
+        assert!(!second.allowed);
+
+        // 使用 release_permit_neutral 释放名额（不影响健康统计）
+        router
+            .release_permit_neutral("a", "claude", first.used_half_open_permit)
+            .await;
+
+        // 第三次请求应被允许（名额已释放）
+        let third = router.allow_provider_request("a", "claude").await;
+        assert!(third.allowed);
+        assert!(third.used_half_open_permit);
+    }
 }

src-tauri/src/proxy/thinking_rectifier.rs

@@ -0,0 +1,421 @@
+//! Thinking Signature 整流器
+//!
+//! 用于自动修复 Anthropic API 中因签名校验失败导致的请求错误。
+//! 当上游 API 返回签名相关错误时，系统会自动移除有问题的签名字段并重试请求。
+
+use super::types::RectifierConfig;
+use serde_json::Value;
+
+/// 整流结果
+#[derive(Debug, Clone, Default)]
+pub struct RectifyResult {
+    /// 是否应用了整流
+    pub applied: bool,
+    /// 移除的 thinking block 数量
+    pub removed_thinking_blocks: usize,
+    /// 移除的 redacted_thinking block 数量
+    pub removed_redacted_thinking_blocks: usize,
+    /// 移除的 signature 字段数量
+    pub removed_signature_fields: usize,
+}
+
+/// 检测是否需要触发 thinking 签名整流器
+///
+/// 返回 `true` 表示需要触发整流器，`false` 表示不需要。
+/// 会检查配置开关。
+pub fn should_rectify_thinking_signature(
+    error_message: Option<&str>,
+    config: &RectifierConfig,
+) -> bool {
+    // 检查总开关
+    if !config.enabled {
+        return false;
+    }
+    // 检查子开关
+    if !config.request_thinking_signature {
+        return false;
+    }
+
+    // 检测错误类型
+    let Some(msg) = error_message else {
+        return false;
+    };
+    let lower = msg.to_lowercase();
+
+    // 场景1: thinking block 中的签名无效
+    // 错误示例: "Invalid 'signature' in 'thinking' block"
+    if lower.contains("invalid")
+        && lower.contains("signature")
+        && lower.contains("thinking")
+        && lower.contains("block")
+    {
+        return true;
+    }
+
+    // 场景2: assistant 消息必须以 thinking block 开头
+    // 错误示例: "must start with a thinking block"
+    if lower.contains("must start with a thinking block") {
+        return true;
+    }
+
+    // 场景3: expected thinking or redacted_thinking, found tool_use
+    // 错误示例: "Expected `thinking` or `redacted_thinking`, but found `tool_use`"
+    if lower.contains("expected")
+        && (lower.contains("thinking") || lower.contains("redacted_thinking"))
+        && lower.contains("found")
+    {
+        return true;
+    }
+
+    // 场景4: signature 字段必需但缺失
+    // 错误示例: "signature: Field required"
+    if lower.contains("signature") && lower.contains("field required") {
+        return true;
+    }
+
+    false
+}
+
+/// 对 Anthropic 请求体做最小侵入整流
+///
+/// - 移除 messages[*].content 中的 thinking/redacted_thinking block
+/// - 移除非 thinking block 上遗留的 signature 字段
+/// - 特定条件下删除顶层 thinking 字段
+///
+/// 注意：该函数会原地修改 body 对象
+pub fn rectify_anthropic_request(body: &mut Value) -> RectifyResult {
+    let mut result = RectifyResult::default();
+
+    let messages = match body.get_mut("messages").and_then(|m| m.as_array_mut()) {
+        Some(m) => m,
+        None => return result,
+    };
+
+    // 遍历所有消息
+    for msg in messages.iter_mut() {
+        let content = match msg.get_mut("content").and_then(|c| c.as_array_mut()) {
+            Some(c) => c,
+            None => continue,
+        };
+
+        let mut new_content = Vec::with_capacity(content.len());
+        let mut content_modified = false;
+
+        for block in content.iter() {
+            let block_type = block.get("type").and_then(|t| t.as_str());
+
+            match block_type {
+                Some("thinking") => {
+                    result.removed_thinking_blocks += 1;
+                    content_modified = true;
+                    continue;
+                }
+                Some("redacted_thinking") => {
+                    result.removed_redacted_thinking_blocks += 1;
+                    content_modified = true;
+                    continue;
+                }
+                _ => {}
+            }
+
+            // 移除非 thinking block 上的 signature 字段
+            if block.get("signature").is_some() {
+                let mut block_clone = block.clone();
+                if let Some(obj) = block_clone.as_object_mut() {
+                    obj.remove("signature");
+                    result.removed_signature_fields += 1;
+                    content_modified = true;
+                    new_content.push(Value::Object(obj.clone()));
+                    continue;
+                }
+            }
+
+            new_content.push(block.clone());
+        }
+
+        if content_modified {
+            result.applied = true;
+            *content = new_content;
+        }
+    }
+
+    // 兜底处理：thinking 启用 + 工具调用链路中最后一条 assistant 消息未以 thinking 开头
+    let messages_snapshot: Vec<Value> = body
+        .get("messages")
+        .and_then(|m| m.as_array())
+        .map(|a| a.to_vec())
+        .unwrap_or_default();
+
+    if should_remove_top_level_thinking(body, &messages_snapshot) {
+        if let Some(obj) = body.as_object_mut() {
+            obj.remove("thinking");
+            result.applied = true;
+        }
+    }
+
+    result
+}
+
+/// 判断是否需要删除顶层 thinking 字段
+fn should_remove_top_level_thinking(body: &Value, messages: &[Value]) -> bool {
+    // 检查 thinking 是否启用
+    let thinking_enabled = body
+        .get("thinking")
+        .and_then(|t| t.get("type"))
+        .and_then(|t| t.as_str())
+        == Some("enabled");
+
+    if !thinking_enabled {
+        return false;
+    }
+
+    // 找到最后一条 assistant 消息
+    let last_assistant = messages
+        .iter()
+        .rev()
+        .find(|m| m.get("role").and_then(|r| r.as_str()) == Some("assistant"));
+
+    let last_assistant_content = match last_assistant
+        .and_then(|m| m.get("content"))
+        .and_then(|c| c.as_array())
+    {
+        Some(c) if !c.is_empty() => c,
+        _ => return false,
+    };
+
+    // 检查首块是否为 thinking/redacted_thinking
+    let first_block_type = last_assistant_content
+        .first()
+        .and_then(|b| b.get("type"))
+        .and_then(|t| t.as_str());
+
+    let missing_thinking_prefix =
+        first_block_type != Some("thinking") && first_block_type != Some("redacted_thinking");
+
+    if !missing_thinking_prefix {
+        return false;
+    }
+
+    // 检查是否存在 tool_use
+    last_assistant_content
+        .iter()
+        .any(|b| b.get("type").and_then(|t| t.as_str()) == Some("tool_use"))
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use serde_json::json;
+
+    fn enabled_config() -> RectifierConfig {
+        RectifierConfig {
+            enabled: true,
+            request_thinking_signature: true,
+        }
+    }
+
+    fn disabled_config() -> RectifierConfig {
+        RectifierConfig {
+            enabled: true,
+            request_thinking_signature: false,
+        }
+    }
+
+    fn master_disabled_config() -> RectifierConfig {
+        RectifierConfig {
+            enabled: false,
+            request_thinking_signature: true,
+        }
+    }
+
+    // ==================== should_rectify_thinking_signature 测试 ====================
+
+    #[test]
+    fn test_detect_invalid_signature() {
+        assert!(should_rectify_thinking_signature(
+            Some("messages.1.content.0: Invalid `signature` in `thinking` block"),
+            &enabled_config()
+        ));
+    }
+
+    #[test]
+    fn test_detect_invalid_signature_no_backticks() {
+        assert!(should_rectify_thinking_signature(
+            Some("Messages.1.Content.0: invalid signature in thinking block"),
+            &enabled_config()
+        ));
+    }
+
+    #[test]
+    fn test_detect_invalid_signature_nested_json() {
+        // 测试嵌套 JSON 格式的错误消息（第三方渠道常见格式）
+        let nested_error = r#"{"error":{"message":"{\"type\":\"error\",\"error\":{\"type\":\"invalid_request_error\",\"message\":\"***.content.0: Invalid `signature` in `thinking` block\"},\"request_id\":\"req_xxx\"}"}}"#;
+        assert!(should_rectify_thinking_signature(
+            Some(nested_error),
+            &enabled_config()
+        ));
+    }
+
+    #[test]
+    fn test_detect_thinking_expected() {
+        assert!(should_rectify_thinking_signature(
+            Some("messages.69.content.0.type: Expected `thinking` or `redacted_thinking`, but found `tool_use`."),
+            &enabled_config()
+        ));
+    }
+
+    #[test]
+    fn test_detect_must_start_with_thinking() {
+        assert!(should_rectify_thinking_signature(
+            Some("a final `assistant` message must start with a thinking block"),
+            &enabled_config()
+        ));
+    }
+
+    #[test]
+    fn test_no_trigger_for_unrelated_error() {
+        assert!(!should_rectify_thinking_signature(
+            Some("Request timeout"),
+            &enabled_config()
+        ));
+        assert!(!should_rectify_thinking_signature(
+            Some("Connection refused"),
+            &enabled_config()
+        ));
+        assert!(!should_rectify_thinking_signature(None, &enabled_config()));
+    }
+
+    #[test]
+    fn test_detect_signature_field_required() {
+        // 场景4: signature 字段缺失
+        assert!(should_rectify_thinking_signature(
+            Some("***.***.***.***.***.signature: Field required"),
+            &enabled_config()
+        ));
+        // 嵌套 JSON 格式
+        let nested_error = r#"{"error":{"type":"<nil>","message":"{\"type\":\"error\",\"error\":{\"type\":\"invalid_request_error\",\"message\":\"***.***.***.***.***.signature: Field required\"},\"request_id\":\"req_xxx\"}"}}"#;
+        assert!(should_rectify_thinking_signature(
+            Some(nested_error),
+            &enabled_config()
+        ));
+    }
+
+    #[test]
+    fn test_disabled_config() {
+        // 即使错误匹配，配置关闭时也不触发
+        assert!(!should_rectify_thinking_signature(
+            Some("Invalid `signature` in `thinking` block"),
+            &disabled_config()
+        ));
+    }
+
+    #[test]
+    fn test_master_disabled() {
+        // 总开关关闭时，即使子开关开启也不触发
+        assert!(!should_rectify_thinking_signature(
+            Some("Invalid `signature` in `thinking` block"),
+            &master_disabled_config()
+        ));
+    }
+
+    // ==================== rectify_anthropic_request 测试 ====================
+
+    #[test]
+    fn test_rectify_removes_thinking_blocks() {
+        let mut body = json!({
+            "model": "claude-test",
+            "messages": [{
+                "role": "assistant",
+                "content": [
+                    { "type": "thinking", "thinking": "t", "signature": "sig" },
+                    { "type": "text", "text": "hello", "signature": "sig_text" },
+                    { "type": "tool_use", "id": "toolu_1", "name": "WebSearch", "input": {}, "signature": "sig_tool" },
+                    { "type": "redacted_thinking", "data": "r", "signature": "sig_redacted" }
+                ]
+            }]
+        });
+
+        let result = rectify_anthropic_request(&mut body);
+
+        assert!(result.applied);
+        assert_eq!(result.removed_thinking_blocks, 1);
+        assert_eq!(result.removed_redacted_thinking_blocks, 1);
+        assert_eq!(result.removed_signature_fields, 2);
+
+        let content = body["messages"][0]["content"].as_array().unwrap();
+        assert_eq!(content.len(), 2);
+        assert_eq!(content[0]["type"], "text");
+        assert!(content[0].get("signature").is_none());
+        assert_eq!(content[1]["type"], "tool_use");
+        assert!(content[1].get("signature").is_none());
+    }
+
+    #[test]
+    fn test_rectify_removes_top_level_thinking() {
+        let mut body = json!({
+            "model": "claude-test",
+            "thinking": { "type": "enabled", "budget_tokens": 1024 },
+            "messages": [{
+                "role": "assistant",
+                "content": [
+                    { "type": "tool_use", "id": "toolu_1", "name": "WebSearch", "input": {} }
+                ]
+            }, {
+                "role": "user",
+                "content": [{ "type": "tool_result", "tool_use_id": "toolu_1", "content": "ok" }]
+            }]
+        });
+
+        let result = rectify_anthropic_request(&mut body);
+
+        assert!(result.applied);
+        assert!(body.get("thinking").is_none());
+    }
+
+    #[test]
+    fn test_rectify_no_change_when_no_issues() {
+        let mut body = json!({
+            "model": "claude-test",
+            "messages": [{
+                "role": "user",
+                "content": [{ "type": "text", "text": "hello" }]
+            }]
+        });
+
+        let result = rectify_anthropic_request(&mut body);
+
+        assert!(!result.applied);
+        assert_eq!(result.removed_thinking_blocks, 0);
+    }
+
+    #[test]
+    fn test_rectify_no_messages() {
+        let mut body = json!({ "model": "claude-test" });
+        let result = rectify_anthropic_request(&mut body);
+        assert!(!result.applied);
+    }
+
+    #[test]
+    fn test_rectify_preserves_thinking_when_prefix_exists() {
+        let mut body = json!({
+            "model": "claude-test",
+            "thinking": { "type": "enabled" },
+            "messages": [{
+                "role": "assistant",
+                "content": [
+                    { "type": "thinking", "thinking": "some thought" },
+                    { "type": "tool_use", "id": "toolu_1", "name": "Test", "input": {} }
+                ]
+            }]
+        });
+
+        let result = rectify_anthropic_request(&mut body);
+
+        // thinking block 被移除，但顶层 thinking 不应被移除（因为原本有 thinking 前缀）
+        assert!(result.applied);
+        assert_eq!(result.removed_thinking_blocks, 1);
+        // 注意：由于 thinking block 被移除后，首块变成了 tool_use，
+        // 此时会触发删除顶层 thinking 的逻辑
+        // 这是预期行为：整流后如果仍然不符合要求，就删除顶层 thinking
+    }
+}

src-tauri/src/proxy/types.rs

@@ -191,3 +191,67 @@ pub struct AppProxyConfig {
     /// 计算错误率的最小请求数
     pub circuit_min_requests: u32,
 }
+
+/// 整流器配置
+///
+/// 存储在 settings 表中
+#[derive(Debug, Clone, Serialize, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct RectifierConfig {
+    /// 总开关：是否启用整流器
+    #[serde(default = "default_true")]
+    pub enabled: bool,
+    /// 请求整流：启用 thinking 签名整流器
+    ///
+    /// 处理错误：Invalid 'signature' in 'thinking' block
+    #[serde(default = "default_true")]
+    pub request_thinking_signature: bool,
+}
+
+impl Default for RectifierConfig {
+    fn default() -> Self {
+        Self {
+            enabled: true,
+            request_thinking_signature: true,
+        }
+    }
+}
+
+fn default_true() -> bool {
+    true
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_rectifier_config_default_enabled() {
+        // 验证 RectifierConfig::default() 返回全启用状态
+        // 防止回归：#[derive(Default)] 会使 bool 默认为 false
+        let config = RectifierConfig::default();
+        assert!(config.enabled, "整流器总开关默认应为 true");
+        assert!(
+            config.request_thinking_signature,
+            "thinking 签名整流器默认应为 true"
+        );
+    }
+
+    #[test]
+    fn test_rectifier_config_serde_default() {
+        // 验证反序列化缺字段时使用 default_true
+        let json = "{}";
+        let config: RectifierConfig = serde_json::from_str(json).unwrap();
+        assert!(config.enabled);
+        assert!(config.request_thinking_signature);
+    }
+
+    #[test]
+    fn test_rectifier_config_serde_explicit_false() {
+        // 验证显式设置 false 时正确反序列化
+        let json = r#"{"enabled": false, "requestThinkingSignature": false}"#;
+        let config: RectifierConfig = serde_json::from_str(json).unwrap();
+        assert!(!config.enabled);
+        assert!(!config.request_thinking_signature);
+    }
+}

src-tauri/src/services/provider/live.rs

@@ -152,7 +152,7 @@ pub fn sync_current_to_live(state: &AppState) -> Result<(), AppError> {
     // Skill sync
     for app_type in [AppType::Claude, AppType::Codex, AppType::Gemini] {
         if let Err(e) = crate::services::skill::SkillService::sync_to_app(&state.db, &app_type) {
-            log::warn!("同步 Skill 到 {:?} 失败: {}", app_type, e);
+            log::warn!("同步 Skill 到 {app_type:?} 失败: {e}");
             // Continue syncing other apps, don't abort
         }
     }

src-tauri/src/services/provider/mod.rs

@@ -615,6 +615,7 @@ impl ProviderService {
         base_url: Option<&str>,
         access_token: Option<&str>,
         user_id: Option<&str>,
+        template_type: Option<&str>,
     ) -> Result<UsageResult, AppError> {
         usage::test_usage_script(
             state,
@@ -626,6 +627,7 @@ impl ProviderService {
             base_url,
             access_token,
             user_id,
+            template_type,
         )
         .await
     }

src-tauri/src/services/provider/usage.rs

@@ -17,6 +17,7 @@ pub(crate) async fn execute_and_format_usage_result(
     timeout: u64,
     access_token: Option<&str>,
     user_id: Option<&str>,
+    template_type: Option<&str>,
 ) -> Result<UsageResult, AppError> {
     match usage_script::execute_usage_script(
         script_code,
@@ -25,6 +26,7 @@ pub(crate) async fn execute_and_format_usage_result(
         timeout,
         access_token,
         user_id,
+        template_type,
     )
     .await
     {
@@ -113,7 +115,7 @@ pub async fn query_usage(
     app_type: AppType,
     provider_id: &str,
 ) -> Result<UsageResult, AppError> {
-    let (script_code, timeout, api_key, base_url, access_token, user_id) = {
+    let (script_code, timeout, api_key, base_url, access_token, user_id, template_type) = {
         let providers = state.db.get_all_providers(app_type.as_str())?;
         let provider = providers.get(provider_id).ok_or_else(|| {
             AppError::localized(
@@ -164,6 +166,7 @@ pub async fn query_usage(
             base_url,
             usage_script.access_token.clone(),
             usage_script.user_id.clone(),
+            usage_script.template_type.clone(),
         )
     };
 
@@ -174,6 +177,7 @@ pub async fn query_usage(
         timeout,
         access_token.as_deref(),
         user_id.as_deref(),
+        template_type.as_deref(),
     )
     .await
 }
@@ -190,6 +194,7 @@ pub async fn test_usage_script(
     base_url: Option<&str>,
     access_token: Option<&str>,
     user_id: Option<&str>,
+    template_type: Option<&str>,
 ) -> Result<UsageResult, AppError> {
     // Use provided credential parameters directly for testing
     execute_and_format_usage_result(
@@ -199,6 +204,7 @@ pub async fn test_usage_script(
         timeout,
         access_token,
         user_id,
+        template_type,
     )
     .await
 }

src-tauri/src/services/skill.rs

@@ -7,7 +7,6 @@
 
 use anyhow::{anyhow, Context, Result};
 use chrono::{DateTime, Utc};
-use reqwest::Client;
 use serde::{Deserialize, Serialize};
 use std::collections::{HashMap, HashSet};
 use std::fs;
@@ -143,9 +142,7 @@ pub struct SkillMetadata {
 
 // ========== SkillService ==========
 
-pub struct SkillService {
-    http_client: Client,
-}
+pub struct SkillService;
 
 impl Default for SkillService {
     fn default() -> Self {
@@ -155,13 +152,7 @@ impl Default for SkillService {
 
 impl SkillService {
     pub fn new() -> Self {
-        Self {
-            http_client: Client::builder()
-                .user_agent("cc-switch")
-                .timeout(std::time::Duration::from_secs(10))
-                .build()
-                .unwrap_or_else(|_| Client::new()),
-        }
+        Self
     }
 
     // ========== 路径管理 ==========
@@ -863,7 +854,8 @@ impl SkillService {
 
     /// 下载并解压 ZIP
     async fn download_and_extract(&self, url: &str, dest: &Path) -> Result<()> {
-        let response = self.http_client.get(url).send().await?;
+        let client = crate::proxy::http_client::get();
+        let response = client.get(url).send().await?;
         if !response.status().is_success() {
             let status = response.status().as_u16().to_string();
             return Err(anyhow::anyhow!(format_skill_error(

src-tauri/src/services/speedtest.rs

@@ -1,7 +1,7 @@
 use futures::future::join_all;
 use reqwest::{Client, Url};
 use serde::Serialize;
-use std::time::{Duration, Instant};
+use std::time::Instant;
 
 use crate::error::AppError;
 
@@ -65,17 +65,21 @@ impl SpeedtestService {
         }
 
         let timeout = Self::sanitize_timeout(timeout_secs);
-        let client = Self::build_client(timeout)?;
+        let (client, request_timeout) = Self::build_client(timeout)?;
 
         let tasks = valid_targets.into_iter().map(|(idx, trimmed, parsed_url)| {
             let client = client.clone();
             async move {
                 // 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;
+                let _ = client
+                    .get(parsed_url.clone())
+                    .timeout(request_timeout)
+                    .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 {
+                let latency = match client.get(parsed_url).timeout(request_timeout).send().await {
                     Ok(resp) => EndpointLatency {
                         url: trimmed,
                         latency: Some(start.elapsed().as_millis()),
@@ -112,19 +116,11 @@ impl SpeedtestService {
         Ok(results.into_iter().flatten().collect::<Vec<_>>())
     }
 
-    fn build_client(timeout_secs: u64) -> Result<Client, AppError> {
-        Client::builder()
-            .timeout(Duration::from_secs(timeout_secs))
-            .redirect(reqwest::redirect::Policy::limited(5))
-            .user_agent("cc-switch-speedtest/1.0")
-            .build()
-            .map_err(|e| {
-                AppError::localized(
-                    "speedtest.client_create_failed",
-                    format!("创建 HTTP 客户端失败: {e}"),
-                    format!("Failed to create HTTP client: {e}"),
-                )
-            })
+    fn build_client(timeout_secs: u64) -> Result<(Client, std::time::Duration), AppError> {
+        // 使用全局 HTTP 客户端（已包含代理配置）
+        // 返回 timeout Duration 供请求级别使用
+        let timeout = std::time::Duration::from_secs(timeout_secs);
+        Ok((crate::proxy::http_client::get(), timeout))
     }
 
     fn sanitize_timeout(timeout_secs: Option<u64>) -> u64 {

src-tauri/src/services/stream_check.rs

@@ -7,7 +7,7 @@ use regex::Regex;
 use reqwest::Client;
 use serde::{Deserialize, Serialize};
 use serde_json::json;
-use std::time::{Duration, Instant};
+use std::time::Instant;
 
 use crate::app_config::AppType;
 use crate::error::AppError;
@@ -36,6 +36,13 @@ pub struct StreamCheckConfig {
     pub codex_model: String,
     /// Gemini 测试模型
     pub gemini_model: String,
+    /// 检查提示词
+    #[serde(default = "default_test_prompt")]
+    pub test_prompt: String,
+}
+
+fn default_test_prompt() -> String {
+    "Who are you?".to_string()
 }
 
 impl Default for StreamCheckConfig {
@@ -47,6 +54,7 @@ impl Default for StreamCheckConfig {
             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(),
+            test_prompt: default_test_prompt(),
         }
     }
 }
@@ -110,7 +118,7 @@ impl StreamCheckService {
         Ok(last_result.unwrap_or_else(|| StreamCheckResult {
             status: HealthStatus::Failed,
             success: false,
-            message: "检查失败".to_string(),
+            message: "Check failed".to_string(),
             response_time_ms: None,
             http_status: None,
             model_used: String::new(),
@@ -130,29 +138,52 @@ impl StreamCheckService {
 
         let base_url = adapter
             .extract_base_url(provider)
-            .map_err(|e| AppError::Message(format!("提取 base_url 失败: {e}")))?;
+            .map_err(|e| AppError::Message(format!("Failed to extract base_url: {e}")))?;
 
         let auth = adapter
             .extract_auth(provider)
-            .ok_or_else(|| AppError::Message("未找到 API Key".to_string()))?;
+            .ok_or_else(|| AppError::Message("API Key not found".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}")))?;
+        // 使用全局 HTTP 客户端（已包含代理配置）
+        let client = crate::proxy::http_client::get();
+        let request_timeout = std::time::Duration::from_secs(config.timeout_secs);
 
         let model_to_test = Self::resolve_test_model(app_type, provider, config);
+        let test_prompt = &config.test_prompt;
 
         let result = match app_type {
             AppType::Claude => {
-                Self::check_claude_stream(&client, &base_url, &auth, &model_to_test).await
+                Self::check_claude_stream(
+                    &client,
+                    &base_url,
+                    &auth,
+                    &model_to_test,
+                    test_prompt,
+                    request_timeout,
+                )
+                .await
             }
             AppType::Codex => {
-                Self::check_codex_stream(&client, &base_url, &auth, &model_to_test).await
+                Self::check_codex_stream(
+                    &client,
+                    &base_url,
+                    &auth,
+                    &model_to_test,
+                    test_prompt,
+                    request_timeout,
+                )
+                .await
             }
             AppType::Gemini => {
-                Self::check_gemini_stream(&client, &base_url, &auth, &model_to_test).await
+                Self::check_gemini_stream(
+                    &client,
+                    &base_url,
+                    &auth,
+                    &model_to_test,
+                    test_prompt,
+                    request_timeout,
+                )
+                .await
             }
         };
 
@@ -166,7 +197,7 @@ impl StreamCheckService {
                 Ok(StreamCheckResult {
                     status: health_status,
                     success: true,
-                    message: "检查成功".to_string(),
+                    message: "Check succeeded".to_string(),
                     response_time_ms: Some(response_time),
                     http_status: Some(status_code),
                     model_used: model,
@@ -188,31 +219,69 @@ impl StreamCheckService {
     }
 
     /// Claude 流式检查
+    ///
+    /// 严格按照 Claude CLI 真实请求格式构建请求
     async fn check_claude_stream(
         client: &Client,
         base_url: &str,
         auth: &AuthInfo,
         model: &str,
+        test_prompt: &str,
+        timeout: std::time::Duration,
     ) -> Result<(u16, String), AppError> {
         let base = base_url.trim_end_matches('/');
+        // URL 必须包含 ?beta=true 参数（某些中转服务依赖此参数验证请求来源）
         let url = if base.ends_with("/v1") {
-            format!("{base}/messages")
+            format!("{base}/messages?beta=true")
         } else {
-            format!("{base}/v1/messages")
+            format!("{base}/v1/messages?beta=true")
         };
 
         let body = json!({
             "model": model,
             "max_tokens": 1,
-            "messages": [{ "role": "user", "content": "hi" }],
+            "messages": [{ "role": "user", "content": test_prompt }],
             "stream": true
         });
 
+        // 获取本地系统信息
+        let os_name = Self::get_os_name();
+        let arch_name = Self::get_arch_name();
+
+        // 严格按照 Claude CLI 请求格式设置 headers
         let response = client
             .post(&url)
+            // 认证 headers（双重认证）
+            .header("authorization", format!("Bearer {}", auth.api_key))
             .header("x-api-key", &auth.api_key)
+            // Anthropic 必需 headers
             .header("anthropic-version", "2023-06-01")
-            .header("Content-Type", "application/json")
+            .header(
+                "anthropic-beta",
+                "claude-code-20250219,interleaved-thinking-2025-05-14",
+            )
+            .header("anthropic-dangerous-direct-browser-access", "true")
+            // 内容类型 headers
+            .header("content-type", "application/json")
+            .header("accept", "application/json")
+            .header("accept-encoding", "identity")
+            .header("accept-language", "*")
+            // 客户端标识 headers
+            .header("user-agent", "claude-cli/2.1.2 (external, cli)")
+            .header("x-app", "cli")
+            // x-stainless SDK headers（动态获取本地系统信息）
+            .header("x-stainless-lang", "js")
+            .header("x-stainless-package-version", "0.70.0")
+            .header("x-stainless-os", os_name)
+            .header("x-stainless-arch", arch_name)
+            .header("x-stainless-runtime", "node")
+            .header("x-stainless-runtime-version", "v22.20.0")
+            .header("x-stainless-retry-count", "0")
+            .header("x-stainless-timeout", "600")
+            // 其他 headers
+            .header("sec-fetch-mode", "cors")
+            .header("connection", "keep-alive")
+            .timeout(timeout)
             .json(&body)
             .send()
             .await
@@ -230,51 +299,64 @@ impl StreamCheckService {
         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}"))),
+                Err(e) => Err(AppError::Message(format!("Stream read failed: {e}"))),
             }
         } else {
-            Err(AppError::Message("未收到响应数据".to_string()))
+            Err(AppError::Message("No response data received".to_string()))
         }
     }
 
     /// Codex 流式检查
+    ///
+    /// 严格按照 Codex CLI 真实请求格式构建请求 (Responses API)
     async fn check_codex_stream(
         client: &Client,
         base_url: &str,
         auth: &AuthInfo,
         model: &str,
+        test_prompt: &str,
+        timeout: std::time::Duration,
     ) -> Result<(u16, String), AppError> {
         let base = base_url.trim_end_matches('/');
+        // Codex CLI 使用 /v1/responses 端点 (OpenAI Responses API)
         let url = if base.ends_with("/v1") {
-            format!("{base}/chat/completions")
+            format!("{base}/responses")
         } else {
-            format!("{base}/v1/chat/completions")
+            format!("{base}/v1/responses")
         };
 
         // 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);
 
+        // 获取本地系统信息
+        let os_name = Self::get_os_name();
+        let arch_name = Self::get_arch_name();
+
+        // Responses API 请求体格式 (input 必须是数组)
         let mut body = json!({
             "model": actual_model,
-            "messages": [
-                { "role": "system", "content": "" },
-                { "role": "assistant", "content": "" },
-                { "role": "user", "content": "hi" }
-            ],
-            "max_tokens": 1,
-            "temperature": 0,
+            "input": [{ "role": "user", "content": test_prompt }],
             "stream": true
         });
 
         // 如果是推理模型，添加 reasoning_effort
         if let Some(effort) = reasoning_effort {
-            body["reasoning_effort"] = json!(effort);
+            body["reasoning"] = json!({ "effort": effort });
         }
 
+        // 严格按照 Codex CLI 请求格式设置 headers
         let response = client
             .post(&url)
-            .header("Authorization", format!("Bearer {}", auth.api_key))
-            .header("Content-Type", "application/json")
+            .header("authorization", format!("Bearer {}", auth.api_key))
+            .header("content-type", "application/json")
+            .header("accept", "text/event-stream")
+            .header("accept-encoding", "identity")
+            .header(
+                "user-agent",
+                format!("codex_cli_rs/0.80.0 ({os_name} 15.7.2; {arch_name}) Terminal"),
+            )
+            .header("originator", "codex_cli_rs")
+            .timeout(timeout)
             .json(&body)
             .send()
             .await
@@ -291,10 +373,10 @@ impl StreamCheckService {
         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}"))),
+                Err(e) => Err(AppError::Message(format!("Stream read failed: {e}"))),
             }
         } else {
-            Err(AppError::Message("未收到响应数据".to_string()))
+            Err(AppError::Message("No response data received".to_string()))
         }
     }
 
@@ -304,13 +386,15 @@ impl StreamCheckService {
         base_url: &str,
         auth: &AuthInfo,
         model: &str,
+        test_prompt: &str,
+        timeout: std::time::Duration,
     ) -> 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" }],
+            "messages": [{ "role": "user", "content": test_prompt }],
             "max_tokens": 1,
             "temperature": 0,
             "stream": true
@@ -320,6 +404,7 @@ impl StreamCheckService {
             .post(&url)
             .header("Authorization", format!("Bearer {}", auth.api_key))
             .header("Content-Type", "application/json")
+            .timeout(timeout)
             .json(&body)
             .send()
             .await
@@ -336,10 +421,10 @@ impl StreamCheckService {
         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}"))),
+                Err(e) => Err(AppError::Message(format!("Stream read failed: {e}"))),
             }
         } else {
-            Err(AppError::Message("未收到响应数据".to_string()))
+            Err(AppError::Message("No response data received".to_string()))
         }
     }
 
@@ -354,7 +439,6 @@ impl StreamCheckService {
     /// 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();
@@ -367,17 +451,14 @@ impl StreamCheckService {
 
     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")
+        lower.contains("timeout") || lower.contains("abort") || lower.contains("timed out")
     }
 
     fn map_request_error(e: reqwest::Error) -> AppError {
         if e.is_timeout() {
-            AppError::Message("请求超时".to_string())
+            AppError::Message("Request timeout".to_string())
         } else if e.is_connect() {
-            AppError::Message(format!("连接失败: {e}"))
+            AppError::Message(format!("Connection failed: {e}"))
         } else {
             AppError::Message(e.to_string())
         }
@@ -424,6 +505,26 @@ impl StreamCheckService {
             .map(|m| m.as_str().trim().to_string())
             .filter(|value| !value.is_empty())
     }
+
+    /// 获取操作系统名称（映射为 Claude CLI 使用的格式）
+    fn get_os_name() -> &'static str {
+        match std::env::consts::OS {
+            "macos" => "MacOS",
+            "linux" => "Linux",
+            "windows" => "Windows",
+            other => other,
+        }
+    }
+
+    /// 获取 CPU 架构名称（映射为 Claude CLI 使用的格式）
+    fn get_arch_name() -> &'static str {
+        match std::env::consts::ARCH {
+            "aarch64" => "arm64",
+            "x86_64" => "x86_64",
+            "x86" => "x86",
+            other => other,
+        }
+    }
 }
 
 #[cfg(test)]
@@ -448,9 +549,10 @@ mod tests {
 
     #[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"));
+        assert!(StreamCheckService::should_retry("Request timeout"));
+        assert!(StreamCheckService::should_retry("request timed out"));
+        assert!(StreamCheckService::should_retry("connection abort"));
+        assert!(!StreamCheckService::should_retry("API Key invalid"));
     }
 
     #[test]
@@ -478,4 +580,33 @@ mod tests {
         assert_eq!(model, "gpt-4o-mini");
         assert_eq!(effort, None);
     }
+
+    #[test]
+    fn test_get_os_name() {
+        let os_name = StreamCheckService::get_os_name();
+        // 确保返回非空字符串
+        assert!(!os_name.is_empty());
+        // 在 macOS 上应该返回 "MacOS"
+        #[cfg(target_os = "macos")]
+        assert_eq!(os_name, "MacOS");
+        // 在 Linux 上应该返回 "Linux"
+        #[cfg(target_os = "linux")]
+        assert_eq!(os_name, "Linux");
+        // 在 Windows 上应该返回 "Windows"
+        #[cfg(target_os = "windows")]
+        assert_eq!(os_name, "Windows");
+    }
+
+    #[test]
+    fn test_get_arch_name() {
+        let arch_name = StreamCheckService::get_arch_name();
+        // 确保返回非空字符串
+        assert!(!arch_name.is_empty());
+        // 在 ARM64 上应该返回 "arm64"
+        #[cfg(target_arch = "aarch64")]
+        assert_eq!(arch_name, "arm64");
+        // 在 x86_64 上应该返回 "x86_64"
+        #[cfg(target_arch = "x86_64")]
+        assert_eq!(arch_name, "x86_64");
+    }
 }

src-tauri/src/usage_script.rs

@@ -1,8 +1,6 @@
-use reqwest::Client;
 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;
@@ -15,13 +13,21 @@ pub async fn execute_usage_script(
     timeout_secs: u64,
     access_token: Option<&str>,
     user_id: Option<&str>,
+    template_type: Option<&str>,
 ) -> Result<Value, AppError> {
+    // 检测是否为自定义模板模式
+    // 优先使用前端传递的 template_type
+    let is_custom_template = template_type.map(|t| t == "custom").unwrap_or(false);
+
     // 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);
 
-    // 2. 验证 base_url 的安全性
-    validate_base_url(base_url)?;
+    // 2. 验证 base_url 的安全性（仅当提供了 base_url 时）
+    // 自定义模板模式下，用户可能不使用模板变量，而是直接在脚本中写完整 URL
+    if !base_url.is_empty() {
+        validate_base_url(base_url)?;
+    }
 
     // 3. 在独立作用域中提取 request 配置（确保 Runtime/Context 在 await 前释放）
     let request_config = {
@@ -99,7 +105,8 @@ 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)?;
+    // 如果提供了 base_url，则验证同源；否则只做基本安全检查
+    validate_request_url(&request.url, base_url, is_custom_template)?;
 
     // 6. 发送 HTTP 请求
     let response_data = send_http_request(&request, timeout_secs).await?;
@@ -215,18 +222,10 @@ struct RequestConfig {
 
 /// 发送 HTTP 请求
 async fn send_http_request(config: &RequestConfig, timeout_secs: u64) -> Result<String, AppError> {
-    // 约束超时范围，防止异常配置导致长时间阻塞
-    let timeout = timeout_secs.clamp(2, 30);
-    let client = Client::builder()
-        .timeout(Duration::from_secs(timeout))
-        .build()
-        .map_err(|e| {
-            AppError::localized(
-                "usage_script.client_create_failed",
-                format!("创建客户端失败: {e}"),
-                format!("Failed to create client: {e}"),
-            )
-        })?;
+    // 使用全局 HTTP 客户端（已包含代理配置）
+    let client = crate::proxy::http_client::get();
+    // 约束超时范围，防止异常配置导致长时间阻塞（最小 2 秒，最大 30 秒）
+    let request_timeout = std::time::Duration::from_secs(timeout_secs.clamp(2, 30));
 
     // 严格校验 HTTP 方法，非法值不回退为 GET
     let method: reqwest::Method = config.method.parse().map_err(|_| {
@@ -237,7 +236,9 @@ async fn send_http_request(config: &RequestConfig, timeout_secs: u64) -> Result<
         )
     })?;
 
-    let mut req = client.request(method.clone(), &config.url);
+    let mut req = client
+        .request(method.clone(), &config.url)
+        .timeout(request_timeout);
 
     // 添加请求头
     for (k, v) in &config.headers {
@@ -480,7 +481,11 @@ fn validate_base_url(base_url: &str) -> Result<(), AppError> {
 }
 
 /// 验证请求 URL 是否安全（防止 SSRF）
-fn validate_request_url(request_url: &str, base_url: &str) -> Result<(), AppError> {
+fn validate_request_url(
+    request_url: &str,
+    base_url: &str,
+    is_custom_template: bool,
+) -> Result<(), AppError> {
     // 解析请求 URL
     let parsed_request = Url::parse(request_url).map_err(|e| {
         AppError::localized(
@@ -490,19 +495,11 @@ fn validate_request_url(request_url: &str, base_url: &str) -> Result<(), AppErro
         )
     })?;
 
-    // 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 {
+    // 自定义模板模式下，允许用户自行决定是否使用 HTTP（用户需自行承担安全风险）
+    if !is_custom_template && 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）",
@@ -510,60 +507,85 @@ fn validate_request_url(request_url: &str, base_url: &str) -> Result<(), AppErro
         ));
     }
 
-    // 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")
-            ),
-        ));
-    }
+    // 如果提供了 base_url（非空），则进行同源检查
+    // 🔧 自定义模板模式下，用户可以自由访问任意 HTTPS 域名，跳过同源检查
+    if !base_url.is_empty() && !is_custom_template {
+        // 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}"),
+            )
+        })?;
 
-    // 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)) => {
+        // 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_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}"),
+                "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")
+                ),
             ));
         }
-        _ => {
-            // 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",
-            ));
+
+        // 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("");
+        // 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",
-            ));
+            // 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",
+                ));
+            }
+        }
+    } else {
+        // 自定义模板模式：没有 base_url，需要额外的安全检查
+        // 禁止访问私有 IP 地址（SSRF 防护）
+        if let Some(host) = parsed_request.host_str() {
+            if is_private_ip(host) && !is_request_loopback {
+                return Err(AppError::localized(
+                    "usage_script.private_ip_blocked",
+                    "禁止访问私有 IP 地址（localhost 除外）",
+                    "Access to private IP addresses is blocked (localhost allowed)",
+                ));
+            }
         }
     }
 
@@ -851,7 +873,7 @@ mod tests {
         ];
 
         for (base_url, request_url, should_match) in test_cases {
-            let result = validate_request_url(request_url, base_url);
+            let result = validate_request_url(request_url, base_url, false);
 
             if should_match {
                 assert!(

src/App.tsx

@@ -382,6 +382,26 @@ function App() {
     await addProvider(duplicatedProvider);
   };
 
+  // 打开提供商终端
+  const handleOpenTerminal = async (provider: Provider) => {
+    try {
+      await providersApi.openTerminal(provider.id, activeApp);
+      toast.success(
+        t("provider.terminalOpened", {
+          defaultValue: "终端已打开",
+        }),
+      );
+    } catch (error) {
+      console.error("[App] Failed to open terminal", error);
+      const errorMessage = extractErrorMessage(error);
+      toast.error(
+        t("provider.terminalOpenFailed", {
+          defaultValue: "打开终端失败",
+        }) + (errorMessage ? `: ${errorMessage}` : ""),
+      );
+    }
+  };
+
   // 导入配置成功后刷新
   const handleImportSuccess = async () => {
     try {
@@ -482,6 +502,9 @@ function App() {
                       onDuplicate={handleDuplicateProvider}
                       onConfigureUsage={setUsageProvider}
                       onOpenWebsite={handleOpenWebsite}
+                      onOpenTerminal={
+                        activeApp === "claude" ? handleOpenTerminal : undefined
+                      }
                       onCreate={() => setIsAddOpen(true)}
                     />
                   </motion.div>
@@ -596,8 +619,8 @@ function App() {
                 </h1>
               </div>
             ) : (
-              <>
-                <div className="flex items-center gap-2">
+              <div className="flex items-center gap-2">
+                <div className="relative inline-flex items-center">
                   <a
                     href="https://github.com/farion1231/cc-switch"
                     target="_blank"
@@ -611,26 +634,27 @@ function App() {
                   >
                     CC Switch
                   </a>
-                  <Button
-                    variant="ghost"
-                    size="icon"
+                  <UpdateBadge
                     onClick={() => {
-                      setSettingsDefaultTab("general");
+                      setSettingsDefaultTab("about");
                       setCurrentView("settings");
                     }}
-                    title={t("common.settings")}
-                    className="hover:bg-black/5 dark:hover:bg-white/5"
-                  >
-                    <Settings className="w-4 h-4" />
-                  </Button>
+                    className="absolute -top-4 -right-4"
+                  />
                 </div>
-                <UpdateBadge
+                <Button
+                  variant="ghost"
+                  size="icon"
                   onClick={() => {
-                    setSettingsDefaultTab("about");
+                    setSettingsDefaultTab("general");
                     setCurrentView("settings");
                   }}
-                />
-              </>
+                  title={t("common.settings")}
+                  className="hover:bg-black/5 dark:hover:bg-white/5"
+                >
+                  <Settings className="w-4 h-4" />
+                </Button>
+              </div>
             )}
           </div>
 

src/components/DeepLinkImportDialog.tsx

@@ -389,12 +389,27 @@ export function DeepLinkImportDialog() {
                   </div>
 
                   {/* API Endpoint */}
-                  <div className="grid grid-cols-3 items-center gap-4">
-                    <div className="font-medium text-sm text-muted-foreground">
+                  <div className="grid grid-cols-3 items-start gap-4">
+                    <div className="font-medium text-sm text-muted-foreground pt-0.5">
                       {t("deeplink.endpoint")}
                     </div>
-                    <div className="col-span-2 text-sm break-all">
-                      {request.endpoint}
+                    <div className="col-span-2 text-sm break-all space-y-1">
+                      {request.endpoint?.split(",").map((ep, idx) => (
+                        <div
+                          key={idx}
+                          className={
+                            idx === 0 ? "font-medium" : "text-muted-foreground"
+                          }
+                        >
+                          {idx === 0 ? "🔹 " : "└ "}
+                          {ep.trim()}
+                          {idx === 0 && request.endpoint?.includes(",") && (
+                            <span className="text-xs text-muted-foreground ml-2">
+                              ({t("deeplink.primaryEndpoint")})
+                            </span>
+                          )}
+                        </div>
+                      ))}
                     </div>
                   </div>
 

src/components/UpdateBadge.tsx

@@ -1,6 +1,6 @@
-import { X, Download } from "lucide-react";
 import { useUpdate } from "@/contexts/UpdateContext";
 import { useTranslation } from "react-i18next";
+import { Button } from "@/components/ui/button";
 
 interface UpdateBadgeProps {
   className?: string;
@@ -8,56 +8,39 @@ interface UpdateBadgeProps {
 }
 
 export function UpdateBadge({ className = "", onClick }: UpdateBadgeProps) {
-  const { hasUpdate, updateInfo, isDismissed, dismissUpdate } = useUpdate();
+  const { hasUpdate, updateInfo } = useUpdate();
   const { t } = useTranslation();
+  const isActive = hasUpdate && updateInfo;
+  const title = isActive
+    ? t("settings.updateAvailable", {
+        version: updateInfo?.availableVersion ?? "",
+      })
+    : t("settings.checkForUpdates");
 
-  // 如果没有更新或已关闭，不显示
-  if (!hasUpdate || isDismissed || !updateInfo) {
+  if (!isActive) {
     return null;
   }
 
   return (
-    <div
+    <Button
+      type="button"
+      variant="ghost"
+      size="icon"
+      title={title}
+      aria-label={title}
+      onClick={onClick}
       className={`
-        flex items-center gap-1.5 px-2.5 py-1
-        bg-white dark:bg-gray-800
-        border border-border-default 
-        rounded-lg text-xs
-        shadow-sm
-        transition-all duration-200
-        ${onClick ? "cursor-pointer hover:bg-gray-50 dark:hover:bg-gray-750" : ""}
+        relative h-6 w-6 rounded-full
+        ${isActive ? "text-blue-600 dark:text-blue-300 hover:bg-blue-50 dark:hover:bg-blue-500/10" : "text-muted-foreground hover:bg-muted/60"}
         ${className}
       `}
-      role={onClick ? "button" : undefined}
-      tabIndex={onClick ? 0 : -1}
-      onClick={onClick}
-      onKeyDown={(e) => {
-        if (!onClick) return;
-        if (e.key === "Enter" || e.key === " ") {
-          e.preventDefault();
-          onClick();
-        }
-      }}
     >
-      <Download className="w-3 h-3 text-blue-500 dark:text-blue-400" />
-      <span className="text-gray-700 dark:text-gray-300 font-medium">
-        {t("settings.updateBadge")}
-      </span>
-      <button
-        onClick={(e) => {
-          e.stopPropagation();
-          dismissUpdate();
-        }}
-        className="
-          ml-1 -mr-0.5 p-0.5 rounded
-          hover:bg-gray-100 dark:hover:bg-gray-700
-          transition-colors
-          focus:outline-none focus:ring-2 focus:ring-blue-500/20
-        "
-        aria-label={t("common.close")}
-      >
-        <X className="w-3 h-3 text-muted-foreground" />
-      </button>
-    </div>
+      <span
+        className={`
+          absolute inset-0 m-auto h-2 w-2 rounded-full ring-1 ring-background
+          ${isActive ? "bg-blue-500 dark:bg-blue-400" : "bg-blue-300/70 dark:bg-blue-300/60"}
+        `}
+      />
+    </Button>
   );
 }

src/components/UsageScriptModal.tsx

@@ -2,8 +2,10 @@ import React, { useState } from "react";
 import { Play, Wand2, Eye, EyeOff, Save } from "lucide-react";
 import { toast } from "sonner";
 import { useTranslation } from "react-i18next";
+import { useQueryClient } from "@tanstack/react-query";
 import { Provider, UsageScript, UsageData } from "@/types";
 import { usageApi, type AppId } from "@/lib/api";
+import { extractCodexBaseUrl } from "@/utils/providerConfigUtils";
 import JsonEditor from "./JsonEditor";
 import * as prettier from "prettier/standalone";
 import * as parserBabel from "prettier/parser-babel";
@@ -109,19 +111,67 @@ const UsageScriptModal: React.FC<UsageScriptModalProps> = ({
   onSave,
 }) => {
   const { t } = useTranslation();
+  const queryClient = useQueryClient();
 
   // 生成带国际化的预设模板
   const PRESET_TEMPLATES = generatePresetTemplates(t);
 
-  const [script, setScript] = useState<UsageScript>(() => {
-    return (
-      provider.meta?.usage_script || {
-        enabled: false,
-        language: "javascript",
-        code: PRESET_TEMPLATES[TEMPLATE_KEYS.GENERAL],
-        timeout: 10,
+  // 从 provider 的 settingsConfig 中提取 API Key 和 Base URL
+  const getProviderCredentials = (): {
+    apiKey: string | undefined;
+    baseUrl: string | undefined;
+  } => {
+    try {
+      const config = provider.settingsConfig;
+      if (!config) return { apiKey: undefined, baseUrl: undefined };
+
+      // 处理不同应用的配置格式
+      if (appId === "claude") {
+        // Claude: { env: { ANTHROPIC_AUTH_TOKEN | ANTHROPIC_API_KEY, ANTHROPIC_BASE_URL } }
+        const env = (config as any).env || {};
+        return {
+          apiKey: env.ANTHROPIC_AUTH_TOKEN || env.ANTHROPIC_API_KEY,
+          baseUrl: env.ANTHROPIC_BASE_URL,
+        };
+      } else if (appId === "codex") {
+        // Codex: { auth: { OPENAI_API_KEY }, config: TOML string with base_url }
+        const auth = (config as any).auth || {};
+        const configToml = (config as any).config || "";
+        return {
+          apiKey: auth.OPENAI_API_KEY,
+          baseUrl: extractCodexBaseUrl(configToml),
+        };
+      } else if (appId === "gemini") {
+        // Gemini: { env: { GEMINI_API_KEY, GOOGLE_GEMINI_BASE_URL } }
+        const env = (config as any).env || {};
+        return {
+          apiKey: env.GEMINI_API_KEY,
+          baseUrl: env.GOOGLE_GEMINI_BASE_URL,
+        };
       }
-    );
+      return { apiKey: undefined, baseUrl: undefined };
+    } catch (error) {
+      console.error("Failed to extract provider credentials:", error);
+      return { apiKey: undefined, baseUrl: undefined };
+    }
+  };
+
+  const providerCredentials = getProviderCredentials();
+
+  const [script, setScript] = useState<UsageScript>(() => {
+    const savedScript = provider.meta?.usage_script;
+    const defaultScript = {
+      enabled: false,
+      language: "javascript" as const,
+      code: PRESET_TEMPLATES[TEMPLATE_KEYS.GENERAL],
+      timeout: 10,
+    };
+
+    if (!savedScript) {
+      return defaultScript;
+    }
+
+    return savedScript;
   });
 
   const [testing, setTesting] = useState(false);
@@ -176,6 +226,11 @@ const UsageScriptModal: React.FC<UsageScriptModalProps> = ({
   const [selectedTemplate, setSelectedTemplate] = useState<string | null>(
     () => {
       const existingScript = provider.meta?.usage_script;
+      // 优先使用保存的 templateType
+      if (existingScript?.templateType) {
+        return existingScript.templateType;
+      }
+      // 向后兼容：根据字段推断模板类型
       // 检测 NEW_API 模板（有 accessToken 或 userId）
       if (existingScript?.accessToken || existingScript?.userId) {
         return TEMPLATE_KEYS.NEW_API;
@@ -201,7 +256,16 @@ const UsageScriptModal: React.FC<UsageScriptModalProps> = ({
       toast.error(t("usageScript.mustHaveReturn"), { duration: 5000 });
       return;
     }
-    onSave(script);
+    // 保存时记录当前选择的模板类型
+    const scriptWithTemplate = {
+      ...script,
+      templateType: selectedTemplate as
+        | "custom"
+        | "general"
+        | "newapi"
+        | undefined,
+    };
+    onSave(scriptWithTemplate);
     onClose();
   };
 
@@ -217,6 +281,7 @@ const UsageScriptModal: React.FC<UsageScriptModalProps> = ({
         script.baseUrl,
         script.accessToken,
         script.userId,
+        selectedTemplate as "custom" | "general" | "newapi" | undefined,
       );
       if (result.success && result.data && result.data.length > 0) {
         const summary = result.data
@@ -229,6 +294,9 @@ const UsageScriptModal: React.FC<UsageScriptModalProps> = ({
           duration: 3000,
           closeButton: true,
         });
+
+        // 🔧 测试成功后，更新主界面列表的用量查询缓存
+        queryClient.setQueryData(["usage", provider.id, appId], result);
       } else {
         toast.error(
           `${t("usageScript.testFailed")}: ${result.error || t("endpointTest.noResult")}`,
@@ -278,9 +346,13 @@ const UsageScriptModal: React.FC<UsageScriptModalProps> = ({
     const preset = PRESET_TEMPLATES[presetName];
     if (preset) {
       if (presetName === TEMPLATE_KEYS.CUSTOM) {
+        // 🔧 自定义模式：用户应该在脚本中直接写完整 URL 和凭证，而不是依赖变量替换
+        // 这样可以避免同源检查导致的问题
+        // 如果用户想使用变量，需要手动在配置中设置 baseUrl/apiKey
         setScript({
           ...script,
           code: preset,
+          // 清除凭证，用户可选择手动输入或保持空
           apiKey: undefined,
           baseUrl: undefined,
           accessToken: undefined,
@@ -401,6 +473,74 @@ const UsageScriptModal: React.FC<UsageScriptModalProps> = ({
               })}
             </div>
 
+            {/* 自定义模式：变量提示和具体值 */}
+            {selectedTemplate === TEMPLATE_KEYS.CUSTOM && (
+              <div className="space-y-2 border-t border-white/10 pt-3">
+                <h4 className="text-sm font-medium text-foreground">
+                  {t("usageScript.supportedVariables")}
+                </h4>
+                <div className="space-y-1 text-xs">
+                  {/* baseUrl */}
+                  <div className="flex items-center gap-2 py-1">
+                    <code className="text-emerald-500 dark:text-emerald-400 font-mono shrink-0">
+                      {"{{baseUrl}}"}
+                    </code>
+                    <span className="text-muted-foreground/50">=</span>
+                    {providerCredentials.baseUrl ? (
+                      <code className="text-foreground/70 break-all font-mono">
+                        {providerCredentials.baseUrl}
+                      </code>
+                    ) : (
+                      <span className="text-muted-foreground/50 italic">
+                        {t("common.notSet") || "未设置"}
+                      </span>
+                    )}
+                  </div>
+
+                  {/* apiKey */}
+                  <div className="flex items-center gap-2 py-1">
+                    <code className="text-emerald-500 dark:text-emerald-400 font-mono shrink-0">
+                      {"{{apiKey}}"}
+                    </code>
+                    <span className="text-muted-foreground/50">=</span>
+                    {providerCredentials.apiKey ? (
+                      <>
+                        {showApiKey ? (
+                          <code className="text-foreground/70 break-all font-mono">
+                            {providerCredentials.apiKey}
+                          </code>
+                        ) : (
+                          <code className="text-foreground/70 font-mono">
+                            ••••••••
+                          </code>
+                        )}
+                        <button
+                          type="button"
+                          onClick={() => setShowApiKey(!showApiKey)}
+                          className="text-muted-foreground hover:text-foreground transition-colors ml-1"
+                          aria-label={
+                            showApiKey
+                              ? t("apiKeyInput.hide")
+                              : t("apiKeyInput.show")
+                          }
+                        >
+                          {showApiKey ? (
+                            <EyeOff size={12} />
+                          ) : (
+                            <Eye size={12} />
+                          )}
+                        </button>
+                      </>
+                    ) : (
+                      <span className="text-muted-foreground/50 italic">
+                        {t("common.notSet") || "未设置"}
+                      </span>
+                    )}
+                  </div>
+                </div>
+              </div>
+            )}
+
             {/* 凭证配置 */}
             {shouldShowCredentialsConfig && (
               <div className="space-y-4">
@@ -601,11 +741,13 @@ const UsageScriptModal: React.FC<UsageScriptModalProps> = ({
                   type="number"
                   min={0}
                   max={1440}
-                  value={script.autoIntervalMinutes ?? 0}
+                  value={
+                    script.autoQueryInterval ?? script.autoIntervalMinutes ?? 0
+                  }
                   onChange={(e) =>
                     setScript({
                       ...script,
-                      autoIntervalMinutes: validateAndClampInterval(
+                      autoQueryInterval: validateAndClampInterval(
                         e.target.value,
                       ),
                     })
@@ -613,7 +755,7 @@ const UsageScriptModal: React.FC<UsageScriptModalProps> = ({
                   onBlur={(e) =>
                     setScript({
                       ...script,
-                      autoIntervalMinutes: validateAndClampInterval(
+                      autoQueryInterval: validateAndClampInterval(
                         e.target.value,
                       ),
                     })

src/components/providers/ProviderActions.tsx

@@ -6,6 +6,7 @@ import {
   Loader2,
   Play,
   Plus,
+  Terminal,
   TestTube2,
   Trash2,
 } from "lucide-react";
@@ -23,6 +24,7 @@ interface ProviderActionsProps {
   onTest?: () => void;
   onConfigureUsage: () => void;
   onDelete: () => void;
+  onOpenTerminal?: () => void;
   // 故障转移相关
   isAutoFailoverEnabled?: boolean;
   isInFailoverQueue?: boolean;
@@ -39,6 +41,7 @@ export function ProviderActions({
   onTest,
   onConfigureUsage,
   onDelete,
+  onOpenTerminal,
   // 故障转移相关
   isAutoFailoverEnabled = false,
   isInFailoverQueue = false,
@@ -171,6 +174,21 @@ export function ProviderActions({
           <BarChart3 className="h-4 w-4" />
         </Button>
 
+        {onOpenTerminal && (
+          <Button
+            size="icon"
+            variant="ghost"
+            onClick={onOpenTerminal}
+            title={t("provider.openTerminal", "打开终端")}
+            className={cn(
+              iconButtonClass,
+              "hover:text-emerald-600 dark:hover:text-emerald-400",
+            )}
+          >
+            <Terminal className="h-4 w-4" />
+          </Button>
+        )}
+
         <Button
           size="icon"
           variant="ghost"

src/components/providers/ProviderCard.tsx

@@ -1,4 +1,4 @@
-import { useMemo, useState, useEffect } from "react";
+import { useMemo, useState, useEffect, useRef } from "react";
 import { GripVertical, ChevronDown, ChevronUp } from "lucide-react";
 import { useTranslation } from "react-i18next";
 import type {
@@ -33,6 +33,7 @@ interface ProviderCardProps {
   onOpenWebsite: (url: string) => void;
   onDuplicate: (provider: Provider) => void;
   onTest?: (provider: Provider) => void;
+  onOpenTerminal?: (provider: Provider) => void;
   isTesting?: boolean;
   isProxyRunning: boolean;
   isProxyTakeover?: boolean; // 代理接管模式（Live配置已被接管，切换为热切换）
@@ -91,6 +92,7 @@ export function ProviderCard({
   onOpenWebsite,
   onDuplicate,
   onTest,
+  onOpenTerminal,
   isTesting,
   isProxyRunning,
   isProxyTakeover = false,
@@ -147,6 +149,10 @@ export function ProviderCard({
   // 多套餐默认展开
   const [isExpanded, setIsExpanded] = useState(false);
 
+  // 操作按钮容器 ref，用于动态计算宽度
+  const actionsRef = useRef<HTMLDivElement>(null);
+  const [actionsWidth, setActionsWidth] = useState(0);
+
   // 当检测到多套餐时自动展开
   useEffect(() => {
     if (hasMultiplePlans) {
@@ -154,6 +160,20 @@ export function ProviderCard({
     }
   }, [hasMultiplePlans]);
 
+  // 动态获取操作按钮宽度
+  useEffect(() => {
+    if (actionsRef.current) {
+      const updateWidth = () => {
+        const width = actionsRef.current?.offsetWidth || 0;
+        setActionsWidth(width);
+      };
+      updateWidth();
+      // 监听窗口大小变化
+      window.addEventListener("resize", updateWidth);
+      return () => window.removeEventListener("resize", updateWidth);
+    }
+  }, [onTest, onOpenTerminal]); // 按钮数量可能变化时重新计算
+
   const handleOpenWebsite = () => {
     if (!isClickableUrl) {
       return;
@@ -279,10 +299,17 @@ export function ProviderCard({
           </div>
         </div>
 
-        <div className="relative flex items-center ml-auto min-w-0">
+        <div
+          className="relative flex items-center ml-auto min-w-0 gap-3"
+          style={
+            {
+              "--actions-width": `${actionsWidth || 320}px`,
+            } as React.CSSProperties
+          }
+        >
           {/* 用量信息区域 - hover 时向左移动，为操作按钮腾出空间 */}
-          <div className="ml-auto transition-transform duration-200 group-hover:-translate-x-[14.5rem] group-focus-within:-translate-x-[14.5rem] sm:group-hover:-translate-x-[16rem] sm:group-focus-within:-translate-x-[16rem]">
-            <div className="flex items-center gap-1">
+          <div className="ml-auto">
+            <div className="flex items-center gap-1 transition-transform duration-200 group-hover:-translate-x-[var(--actions-width)] group-focus-within:-translate-x-[var(--actions-width)]">
               {/* 多套餐时显示套餐数量，单套餐时显示详细信息 */}
               {hasMultiplePlans ? (
                 <div className="flex items-center gap-2 text-xs text-gray-600 dark:text-gray-400">
@@ -327,8 +354,11 @@ export function ProviderCard({
             </div>
           </div>
 
-          {/* 操作按钮区域 - 绝对定位在右侧，hover 时滑入 */}
-          <div className="absolute right-0 top-1/2 -translate-y-1/2 flex items-center gap-1.5 opacity-0 pointer-events-none group-hover:opacity-100 group-focus-within:opacity-100 group-hover:pointer-events-auto group-focus-within:pointer-events-auto transition-all duration-200 translate-x-2 group-hover:translate-x-0 group-focus-within:translate-x-0">
+          {/* 操作按钮区域 - 绝对定位在右侧，hover 时滑入，与用量信息保持间距 */}
+          <div
+            ref={actionsRef}
+            className="absolute right-0 top-1/2 -translate-y-1/2 flex items-center gap-1.5 pl-3 opacity-0 pointer-events-none group-hover:opacity-100 group-focus-within:opacity-100 group-hover:pointer-events-auto group-focus-within:pointer-events-auto transition-all duration-200 translate-x-2 group-hover:translate-x-0 group-focus-within:translate-x-0"
+          >
             <ProviderActions
               isCurrent={isCurrent}
               isTesting={isTesting}
@@ -339,6 +369,9 @@ export function ProviderCard({
               onTest={onTest ? () => onTest(provider) : undefined}
               onConfigureUsage={() => onConfigureUsage(provider)}
               onDelete={() => onDelete(provider)}
+              onOpenTerminal={
+                onOpenTerminal ? () => onOpenTerminal(provider) : undefined
+              }
               // 故障转移相关
               isAutoFailoverEnabled={isAutoFailoverEnabled}
               isInFailoverQueue={isInFailoverQueue}

src/components/providers/ProviderList.tsx

@@ -41,6 +41,7 @@ interface ProviderListProps {
   onDuplicate: (provider: Provider) => void;
   onConfigureUsage?: (provider: Provider) => void;
   onOpenWebsite: (url: string) => void;
+  onOpenTerminal?: (provider: Provider) => void;
   onCreate?: () => void;
   isLoading?: boolean;
   isProxyRunning?: boolean; // 代理服务运行状态
@@ -58,6 +59,7 @@ export function ProviderList({
   onDuplicate,
   onConfigureUsage,
   onOpenWebsite,
+  onOpenTerminal,
   onCreate,
   isLoading = false,
   isProxyRunning = false,
@@ -203,6 +205,7 @@ export function ProviderList({
               onDuplicate={onDuplicate}
               onConfigureUsage={onConfigureUsage}
               onOpenWebsite={onOpenWebsite}
+              onOpenTerminal={onOpenTerminal}
               onTest={handleTest}
               isTesting={isChecking(provider.id)}
               isProxyRunning={isProxyRunning}
@@ -311,6 +314,7 @@ interface SortableProviderCardProps {
   onDuplicate: (provider: Provider) => void;
   onConfigureUsage?: (provider: Provider) => void;
   onOpenWebsite: (url: string) => void;
+  onOpenTerminal?: (provider: Provider) => void;
   onTest: (provider: Provider) => void;
   isTesting: boolean;
   isProxyRunning: boolean;
@@ -333,6 +337,7 @@ function SortableProviderCard({
   onDuplicate,
   onConfigureUsage,
   onOpenWebsite,
+  onOpenTerminal,
   onTest,
   isTesting,
   isProxyRunning,
@@ -371,6 +376,7 @@ function SortableProviderCard({
           onConfigureUsage ? (item) => onConfigureUsage(item) : () => undefined
         }
         onOpenWebsite={onOpenWebsite}
+        onOpenTerminal={onOpenTerminal}
         onTest={onTest}
         isTesting={isTesting}
         isProxyRunning={isProxyRunning}

src/components/providers/forms/ClaudeFormFields.tsx

@@ -36,6 +36,8 @@ interface ClaudeFormFieldsProps {
   isEndpointModalOpen: boolean;
   onEndpointModalToggle: (open: boolean) => void;
   onCustomEndpointsChange?: (endpoints: string[]) => void;
+  autoSelect: boolean;
+  onAutoSelectChange: (checked: boolean) => void;
 
   // Model Selector
   shouldShowModelSelector: boolean;
@@ -83,6 +85,8 @@ export function ClaudeFormFields({
   isEndpointModalOpen,
   onEndpointModalToggle,
   onCustomEndpointsChange,
+  autoSelect,
+  onAutoSelectChange,
   shouldShowModelSelector,
   claudeModel,
   reasoningModel,
@@ -170,6 +174,8 @@ export function ClaudeFormFields({
           initialEndpoints={speedTestEndpoints}
           visible={isEndpointModalOpen}
           onClose={() => onEndpointModalToggle(false)}
+          autoSelect={autoSelect}
+          onAutoSelectChange={onAutoSelectChange}
           onCustomEndpointsChange={onCustomEndpointsChange}
         />
       )}

src/components/providers/forms/CodexFormFields.tsx

@@ -25,6 +25,8 @@ interface CodexFormFieldsProps {
   isEndpointModalOpen: boolean;
   onEndpointModalToggle: (open: boolean) => void;
   onCustomEndpointsChange?: (endpoints: string[]) => void;
+  autoSelect: boolean;
+  onAutoSelectChange: (checked: boolean) => void;
 
   // Model Name
   shouldShowModelField?: boolean;
@@ -50,6 +52,8 @@ export function CodexFormFields({
   isEndpointModalOpen,
   onEndpointModalToggle,
   onCustomEndpointsChange,
+  autoSelect,
+  onAutoSelectChange,
   shouldShowModelField = true,
   modelName = "",
   onModelNameChange,
@@ -130,6 +134,8 @@ export function CodexFormFields({
           initialEndpoints={speedTestEndpoints}
           visible={isEndpointModalOpen}
           onClose={() => onEndpointModalToggle(false)}
+          autoSelect={autoSelect}
+          onAutoSelectChange={onAutoSelectChange}
           onCustomEndpointsChange={onCustomEndpointsChange}
         />
       )}

src/components/providers/forms/EndpointSpeedTest.tsx

@@ -30,6 +30,8 @@ interface EndpointSpeedTestProps {
   initialEndpoints: EndpointCandidate[];
   visible?: boolean;
   onClose: () => void;
+  autoSelect: boolean;
+  onAutoSelectChange: (checked: boolean) => void;
   // 新建模式：当自定义端点列表变化时回传（仅包含 isCustom 的条目）
   // 编辑模式：不使用此回调，端点直接保存到后端
   onCustomEndpointsChange?: (urls: string[]) => void;
@@ -85,6 +87,8 @@ const EndpointSpeedTest: React.FC<EndpointSpeedTestProps> = ({
   initialEndpoints,
   visible = true,
   onClose,
+  autoSelect,
+  onAutoSelectChange,
   onCustomEndpointsChange,
 }) => {
   const { t } = useTranslation();
@@ -93,7 +97,6 @@ const EndpointSpeedTest: React.FC<EndpointSpeedTestProps> = ({
   );
   const [customUrl, setCustomUrl] = useState("");
   const [addError, setAddError] = useState<string | null>(null);
-  const [autoSelect, setAutoSelect] = useState(true);
   const [isTesting, setIsTesting] = useState(false);
   const [lastError, setLastError] = useState<string | null>(null);
   const [isSaving, setIsSaving] = useState(false);
@@ -488,7 +491,9 @@ const EndpointSpeedTest: React.FC<EndpointSpeedTestProps> = ({
               <input
                 type="checkbox"
                 checked={autoSelect}
-                onChange={(event) => setAutoSelect(event.target.checked)}
+                onChange={(event) => {
+                  onAutoSelectChange(event.target.checked);
+                }}
                 className="h-3.5 w-3.5 rounded border-border-default bg-background text-primary focus:ring-2 focus:ring-primary/20"
               />
               {t("endpointTest.autoSelect")}

src/components/providers/forms/GeminiFormFields.tsx

@@ -29,6 +29,8 @@ interface GeminiFormFieldsProps {
   isEndpointModalOpen: boolean;
   onEndpointModalToggle: (open: boolean) => void;
   onCustomEndpointsChange: (endpoints: string[]) => void;
+  autoSelect: boolean;
+  onAutoSelectChange: (checked: boolean) => void;
 
   // Model
   shouldShowModelField: boolean;
@@ -55,6 +57,8 @@ export function GeminiFormFields({
   isEndpointModalOpen,
   onEndpointModalToggle,
   onCustomEndpointsChange,
+  autoSelect,
+  onAutoSelectChange,
   shouldShowModelField,
   model,
   onModelChange,
@@ -142,6 +146,8 @@ export function GeminiFormFields({
           initialEndpoints={speedTestEndpoints}
           visible={isEndpointModalOpen}
           onClose={() => onEndpointModalToggle(false)}
+          autoSelect={autoSelect}
+          onAutoSelectChange={onAutoSelectChange}
           onCustomEndpointsChange={onCustomEndpointsChange}
         />
       )}

src/components/providers/forms/ProviderForm.tsx

@@ -124,6 +124,9 @@ export function ProviderForm({
       return [];
     },
   );
+  const [endpointAutoSelect, setEndpointAutoSelect] = useState<boolean>(
+    () => initialData?.meta?.endpointAutoSelect ?? true,
+  );
 
   // 使用 category hook
   const { category } = useProviderCategory({
@@ -141,6 +144,7 @@ export function ProviderForm({
     if (!initialData) {
       setDraftCustomEndpoints([]);
     }
+    setEndpointAutoSelect(initialData?.meta?.endpointAutoSelect ?? true);
   }, [appId, initialData]);
 
   const defaultValues: ProviderFormData = useMemo(
@@ -647,6 +651,13 @@ export function ProviderForm({
       }
     }
 
+    const baseMeta: ProviderMeta | undefined =
+      payload.meta ?? (initialData?.meta ? { ...initialData.meta } : undefined);
+    payload.meta = {
+      ...(baseMeta ?? {}),
+      endpointAutoSelect,
+    };
+
     onSubmit(payload);
   };
 
@@ -856,6 +867,8 @@ export function ProviderForm({
             onCustomEndpointsChange={
               isEditMode ? undefined : setDraftCustomEndpoints
             }
+            autoSelect={endpointAutoSelect}
+            onAutoSelectChange={setEndpointAutoSelect}
             shouldShowModelSelector={category !== "official"}
             claudeModel={claudeModel}
             reasoningModel={reasoningModel}
@@ -889,6 +902,8 @@ export function ProviderForm({
             onCustomEndpointsChange={
               isEditMode ? undefined : setDraftCustomEndpoints
             }
+            autoSelect={endpointAutoSelect}
+            onAutoSelectChange={setEndpointAutoSelect}
             shouldShowModelField={category !== "official"}
             modelName={codexModelName}
             onModelNameChange={handleCodexModelNameChange}
@@ -917,6 +932,8 @@ export function ProviderForm({
             isEndpointModalOpen={isEndpointModalOpen}
             onEndpointModalToggle={setIsEndpointModalOpen}
             onCustomEndpointsChange={setDraftCustomEndpoints}
+            autoSelect={endpointAutoSelect}
+            onAutoSelectChange={setEndpointAutoSelect}
             shouldShowModelField={true}
             model={geminiModel}
             onModelChange={handleGeminiModelChange}

src/components/proxy/ProxyPanel.tsx

@@ -106,13 +106,11 @@ export function ProxyPanel() {
     // 校验地址格式（简单的 IP 地址或 localhost 校验）
     const addressTrimmed = listenAddress.trim();
     const ipv4Regex = /^(\d{1,3}\.){3}\d{1,3}$/;
-    // 规范化 localhost 为 127.0.0.1
-    const normalizedAddress =
-      addressTrimmed === "localhost" ? "127.0.0.1" : addressTrimmed;
     const isValidAddress =
-      normalizedAddress === "0.0.0.0" ||
-      (ipv4Regex.test(normalizedAddress) &&
-        normalizedAddress.split(".").every((n) => {
+      addressTrimmed === "localhost" ||
+      addressTrimmed === "0.0.0.0" ||
+      (ipv4Regex.test(addressTrimmed) &&
+        addressTrimmed.split(".").every((n) => {
           const num = parseInt(n);
           return num >= 0 && num <= 255;
         }));
@@ -148,11 +146,9 @@ export function ProxyPanel() {
     try {
       await updateGlobalConfig.mutateAsync({
         ...globalConfig,
-        listenAddress: normalizedAddress,
+        listenAddress: addressTrimmed,
         listenPort: port,
       });
-      // 同步更新本地状态为规范化后的值
-      setListenAddress(normalizedAddress);
       toast.success(
         t("proxy.settings.configSaved", { defaultValue: "代理配置已保存" }),
         { closeButton: true },

src/components/settings/GlobalProxySettings.tsx

@@ -0,0 +1,275 @@
+/**
+ * 全局出站代理设置组件
+ *
+ * 提供配置全局代理的输入界面，支持用户名密码认证。
+ */
+
+import { useState, useEffect, useMemo } from "react";
+import { useTranslation } from "react-i18next";
+import { Input } from "@/components/ui/input";
+import { Button } from "@/components/ui/button";
+import { Loader2, TestTube2, Search, Eye, EyeOff, X } from "lucide-react";
+import {
+  useGlobalProxyUrl,
+  useSetGlobalProxyUrl,
+  useTestProxy,
+  useScanProxies,
+  type DetectedProxy,
+} from "@/hooks/useGlobalProxy";
+
+/** 从完整 URL 提取认证信息 */
+function extractAuth(url: string): {
+  baseUrl: string;
+  username: string;
+  password: string;
+} {
+  if (!url.trim()) return { baseUrl: "", username: "", password: "" };
+
+  try {
+    const parsed = new URL(url);
+    const username = decodeURIComponent(parsed.username || "");
+    const password = decodeURIComponent(parsed.password || "");
+    // 移除认证信息，获取基础 URL
+    parsed.username = "";
+    parsed.password = "";
+    return { baseUrl: parsed.toString(), username, password };
+  } catch {
+    return { baseUrl: url, username: "", password: "" };
+  }
+}
+
+/** 将认证信息合并到 URL */
+function mergeAuth(
+  baseUrl: string,
+  username: string,
+  password: string,
+): string {
+  if (!baseUrl.trim()) return "";
+  if (!username.trim()) return baseUrl;
+
+  try {
+    const parsed = new URL(baseUrl);
+    // URL 对象的 username/password setter 会自动进行 percent-encoding
+    // 不要使用 encodeURIComponent，否则会导致双重编码
+    parsed.username = username.trim();
+    if (password) {
+      parsed.password = password;
+    }
+    return parsed.toString();
+  } catch {
+    // URL 解析失败，尝试手动插入（此时需要手动编码）
+    const match = baseUrl.match(/^(\w+:\/\/)(.+)$/);
+    if (match) {
+      const auth = password
+        ? `${encodeURIComponent(username.trim())}:${encodeURIComponent(password)}@`
+        : `${encodeURIComponent(username.trim())}@`;
+      return `${match[1]}${auth}${match[2]}`;
+    }
+    return baseUrl;
+  }
+}
+
+export function GlobalProxySettings() {
+  const { t } = useTranslation();
+  const { data: savedUrl, isLoading } = useGlobalProxyUrl();
+  const setMutation = useSetGlobalProxyUrl();
+  const testMutation = useTestProxy();
+  const scanMutation = useScanProxies();
+
+  const [url, setUrl] = useState("");
+  const [username, setUsername] = useState("");
+  const [password, setPassword] = useState("");
+  const [showPassword, setShowPassword] = useState(false);
+  const [dirty, setDirty] = useState(false);
+  const [detected, setDetected] = useState<DetectedProxy[]>([]);
+
+  // 计算完整 URL（含认证信息）
+  const fullUrl = useMemo(
+    () => mergeAuth(url, username, password),
+    [url, username, password],
+  );
+
+  // 同步远程配置
+  useEffect(() => {
+    if (savedUrl !== undefined) {
+      const { baseUrl, username: u, password: p } = extractAuth(savedUrl || "");
+      setUrl(baseUrl);
+      setUsername(u);
+      setPassword(p);
+      setDirty(false);
+    }
+  }, [savedUrl]);
+
+  const handleSave = async () => {
+    await setMutation.mutateAsync(fullUrl);
+    setDirty(false);
+  };
+
+  const handleTest = async () => {
+    if (fullUrl) {
+      await testMutation.mutateAsync(fullUrl);
+    }
+  };
+
+  const handleScan = async () => {
+    const result = await scanMutation.mutateAsync();
+    setDetected(result);
+  };
+
+  const handleSelect = (proxyUrl: string) => {
+    const { baseUrl, username: u, password: p } = extractAuth(proxyUrl);
+    setUrl(baseUrl);
+    setUsername(u);
+    setPassword(p);
+    setDirty(true);
+    setDetected([]);
+  };
+
+  const handleClear = () => {
+    setUrl("");
+    setUsername("");
+    setPassword("");
+    setDirty(true);
+  };
+
+  const handleKeyDown = (e: React.KeyboardEvent) => {
+    if (e.key === "Enter" && dirty && !setMutation.isPending) {
+      handleSave();
+    }
+  };
+
+  // 只在首次加载且无数据时显示加载状态
+  if (isLoading && savedUrl === undefined) {
+    return (
+      <div className="flex items-center justify-center p-4">
+        <Loader2 className="h-5 w-5 animate-spin text-muted-foreground" />
+      </div>
+    );
+  }
+
+  return (
+    <div className="space-y-3">
+      {/* 描述 */}
+      <p className="text-sm text-muted-foreground">
+        {t("settings.globalProxy.hint")}
+      </p>
+
+      {/* 代理地址输入框和按钮 */}
+      <div className="flex gap-2">
+        <Input
+          placeholder="http://127.0.0.1:7890 / socks5://127.0.0.1:1080"
+          value={url}
+          onChange={(e) => {
+            setUrl(e.target.value);
+            setDirty(true);
+          }}
+          onKeyDown={handleKeyDown}
+          className="font-mono text-sm flex-1"
+        />
+        <Button
+          variant="outline"
+          size="icon"
+          disabled={scanMutation.isPending}
+          onClick={handleScan}
+          title={t("settings.globalProxy.scan")}
+        >
+          {scanMutation.isPending ? (
+            <Loader2 className="h-4 w-4 animate-spin" />
+          ) : (
+            <Search className="h-4 w-4" />
+          )}
+        </Button>
+        <Button
+          variant="outline"
+          size="icon"
+          disabled={!fullUrl || testMutation.isPending}
+          onClick={handleTest}
+          title={t("settings.globalProxy.test")}
+        >
+          {testMutation.isPending ? (
+            <Loader2 className="h-4 w-4 animate-spin" />
+          ) : (
+            <TestTube2 className="h-4 w-4" />
+          )}
+        </Button>
+        <Button
+          variant="outline"
+          size="icon"
+          disabled={!url && !username && !password}
+          onClick={handleClear}
+          title={t("settings.globalProxy.clear")}
+        >
+          <X className="h-4 w-4" />
+        </Button>
+        <Button
+          onClick={handleSave}
+          disabled={!dirty || setMutation.isPending}
+          size="sm"
+        >
+          {setMutation.isPending && (
+            <Loader2 className="mr-2 h-4 w-4 animate-spin" />
+          )}
+          {t("common.save")}
+        </Button>
+      </div>
+
+      {/* 认证信息：用户名 + 密码（可选） */}
+      <div className="flex gap-2">
+        <Input
+          placeholder={t("settings.globalProxy.username")}
+          value={username}
+          onChange={(e) => {
+            setUsername(e.target.value);
+            setDirty(true);
+          }}
+          onKeyDown={handleKeyDown}
+          className="font-mono text-sm flex-1"
+        />
+        <div className="relative flex-1">
+          <Input
+            type={showPassword ? "text" : "password"}
+            placeholder={t("settings.globalProxy.password")}
+            value={password}
+            onChange={(e) => {
+              setPassword(e.target.value);
+              setDirty(true);
+            }}
+            onKeyDown={handleKeyDown}
+            className="font-mono text-sm pr-10"
+          />
+          <Button
+            type="button"
+            variant="ghost"
+            size="icon"
+            className="absolute right-0 top-0 h-full px-3 hover:bg-transparent"
+            onClick={() => setShowPassword(!showPassword)}
+            tabIndex={-1}
+          >
+            {showPassword ? (
+              <EyeOff className="h-4 w-4 text-muted-foreground" />
+            ) : (
+              <Eye className="h-4 w-4 text-muted-foreground" />
+            )}
+          </Button>
+        </div>
+      </div>
+
+      {/* 扫描结果 */}
+      {detected.length > 0 && (
+        <div className="flex flex-wrap gap-2">
+          {detected.map((p) => (
+            <Button
+              key={p.url}
+              variant="secondary"
+              size="sm"
+              onClick={() => handleSelect(p.url)}
+              className="font-mono text-xs"
+            >
+              {p.url}
+            </Button>
+          ))}
+        </div>
+      )}
+    </div>
+  );
+}

src/components/settings/RectifierConfigPanel.tsx

@@ -0,0 +1,75 @@
+import { useEffect, useState } from "react";
+import { useTranslation } from "react-i18next";
+import { toast } from "sonner";
+import { Switch } from "@/components/ui/switch";
+import { Label } from "@/components/ui/label";
+import { settingsApi, type RectifierConfig } from "@/lib/api/settings";
+
+export function RectifierConfigPanel() {
+  const { t } = useTranslation();
+  const [config, setConfig] = useState<RectifierConfig>({
+    enabled: true,
+    requestThinkingSignature: true,
+  });
+  const [isLoading, setIsLoading] = useState(true);
+
+  useEffect(() => {
+    settingsApi
+      .getRectifierConfig()
+      .then(setConfig)
+      .catch((e) => console.error("Failed to load rectifier config:", e))
+      .finally(() => setIsLoading(false));
+  }, []);
+
+  const handleChange = async (updates: Partial<RectifierConfig>) => {
+    const newConfig = { ...config, ...updates };
+    setConfig(newConfig);
+    try {
+      await settingsApi.setRectifierConfig(newConfig);
+    } catch (e) {
+      console.error("Failed to save rectifier config:", e);
+      toast.error(String(e));
+      setConfig(config);
+    }
+  };
+
+  if (isLoading) return null;
+
+  return (
+    <div className="space-y-6">
+      <div className="flex items-center justify-between">
+        <div className="space-y-0.5">
+          <Label>{t("settings.advanced.rectifier.enabled")}</Label>
+          <p className="text-xs text-muted-foreground">
+            {t("settings.advanced.rectifier.enabledDescription")}
+          </p>
+        </div>
+        <Switch
+          checked={config.enabled}
+          onCheckedChange={(checked) => handleChange({ enabled: checked })}
+        />
+      </div>
+
+      <div className="space-y-4">
+        <h4 className="text-sm font-medium text-muted-foreground">
+          {t("settings.advanced.rectifier.requestGroup")}
+        </h4>
+        <div className="flex items-center justify-between pl-4">
+          <div className="space-y-0.5">
+            <Label>{t("settings.advanced.rectifier.thinkingSignature")}</Label>
+            <p className="text-xs text-muted-foreground">
+              {t("settings.advanced.rectifier.thinkingSignatureDescription")}
+            </p>
+          </div>
+          <Switch
+            checked={config.requestThinkingSignature}
+            disabled={!config.enabled}
+            onCheckedChange={(checked) =>
+              handleChange({ requestThinkingSignature: checked })
+            }
+          />
+        </div>
+      </div>
+    </div>
+  );
+}

src/components/settings/SettingsPage.tsx

@@ -9,6 +9,8 @@ import {
   Database,
   Server,
   ChevronDown,
+  Zap,
+  Globe,
 } from "lucide-react";
 import * as AccordionPrimitive from "@radix-ui/react-accordion";
 import { toast } from "sonner";
@@ -34,12 +36,14 @@ import { WindowSettings } from "@/components/settings/WindowSettings";
 import { DirectorySettings } from "@/components/settings/DirectorySettings";
 import { ImportExportSection } from "@/components/settings/ImportExportSection";
 import { AboutSection } from "@/components/settings/AboutSection";
+import { GlobalProxySettings } from "@/components/settings/GlobalProxySettings";
 import { ProxyPanel } from "@/components/proxy";
 import { PricingConfigPanel } from "@/components/usage/PricingConfigPanel";
 import { ModelTestConfigPanel } from "@/components/usage/ModelTestConfigPanel";
 import { AutoFailoverConfigPanel } from "@/components/proxy/AutoFailoverConfigPanel";
 import { FailoverQueueManager } from "@/components/proxy/FailoverQueueManager";
 import { UsageDashboard } from "@/components/usage/UsageDashboard";
+import { RectifierConfigPanel } from "@/components/settings/RectifierConfigPanel";
 import { useSettings } from "@/hooks/useSettings";
 import { useImportExport } from "@/hooks/useImportExport";
 import { useTranslation } from "react-i18next";
@@ -495,6 +499,28 @@ export function SettingsPage({
                       </AccordionContent>
                     </AccordionItem>
 
+                    <AccordionItem
+                      value="globalProxy"
+                      className="rounded-xl glass-card overflow-hidden"
+                    >
+                      <AccordionTrigger className="px-6 py-4 hover:no-underline hover:bg-muted/50 data-[state=open]:bg-muted/50">
+                        <div className="flex items-center gap-3">
+                          <Globe className="h-5 w-5 text-cyan-500" />
+                          <div className="text-left">
+                            <h3 className="text-base font-semibold">
+                              {t("settings.advanced.globalProxy.title")}
+                            </h3>
+                            <p className="text-sm text-muted-foreground font-normal">
+                              {t("settings.advanced.globalProxy.description")}
+                            </p>
+                          </div>
+                        </div>
+                      </AccordionTrigger>
+                      <AccordionContent className="px-6 pb-6 pt-4 border-t border-border/50">
+                        <GlobalProxySettings />
+                      </AccordionContent>
+                    </AccordionItem>
+
                     <AccordionItem
                       value="data"
                       className="rounded-xl glass-card overflow-hidden"
@@ -526,6 +552,28 @@ export function SettingsPage({
                         />
                       </AccordionContent>
                     </AccordionItem>
+
+                    <AccordionItem
+                      value="rectifier"
+                      className="rounded-xl glass-card overflow-hidden"
+                    >
+                      <AccordionTrigger className="px-6 py-4 hover:no-underline hover:bg-muted/50 data-[state=open]:bg-muted/50">
+                        <div className="flex items-center gap-3">
+                          <Zap className="h-5 w-5 text-purple-500" />
+                          <div className="text-left">
+                            <h3 className="text-base font-semibold">
+                              {t("settings.advanced.rectifier.title")}
+                            </h3>
+                            <p className="text-sm text-muted-foreground font-normal">
+                              {t("settings.advanced.rectifier.description")}
+                            </p>
+                          </div>
+                        </div>
+                      </AccordionTrigger>
+                      <AccordionContent className="px-6 pb-6 pt-4 border-t border-border/50">
+                        <RectifierConfigPanel />
+                      </AccordionContent>
+                    </AccordionItem>
                   </Accordion>
 
                   <div className="pt-4">

src/components/usage/ModelTestConfigPanel.tsx

@@ -2,6 +2,7 @@ import { useState, useEffect } from "react";
 import { useTranslation } from "react-i18next";
 import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
+import { Textarea } from "@/components/ui/textarea";
 import { Label } from "@/components/ui/label";
 import { Alert, AlertDescription } from "@/components/ui/alert";
 import { Save, Loader2 } from "lucide-react";
@@ -25,6 +26,7 @@ export function ModelTestConfigPanel() {
     claudeModel: "claude-haiku-4-5-20251001",
     codexModel: "gpt-5.1-codex@low",
     geminiModel: "gemini-3-pro-preview",
+    testPrompt: "Who are you?",
   });
 
   useEffect(() => {
@@ -43,6 +45,7 @@ export function ModelTestConfigPanel() {
         claudeModel: data.claudeModel,
         codexModel: data.codexModel,
         geminiModel: data.geminiModel,
+        testPrompt: data.testPrompt || "Who are you?",
       });
     } catch (e) {
       setError(String(e));
@@ -66,6 +69,7 @@ export function ModelTestConfigPanel() {
         claudeModel: config.claudeModel,
         codexModel: config.codexModel,
         geminiModel: config.geminiModel,
+        testPrompt: config.testPrompt || "Who are you?",
       };
       await saveStreamCheckConfig(parsed);
       toast.success(t("streamCheck.configSaved"), {
@@ -189,6 +193,21 @@ export function ModelTestConfigPanel() {
             />
           </div>
         </div>
+
+        {/* 检查提示词配置 */}
+        <div className="space-y-2">
+          <Label htmlFor="testPrompt">{t("streamCheck.testPrompt")}</Label>
+          <Textarea
+            id="testPrompt"
+            value={config.testPrompt}
+            onChange={(e) =>
+              setConfig({ ...config, testPrompt: e.target.value })
+            }
+            placeholder="Who are you?"
+            rows={2}
+            className="min-h-[60px]"
+          />
+        </div>
       </div>
 
       <div className="flex justify-end">

src/components/usage/PricingConfigPanel.tsx

@@ -202,6 +202,7 @@ export function PricingConfigPanel() {
 
       {editingModel && (
         <PricingEditModal
+          open={!!editingModel}
           model={editingModel}
           isNew={isAddingNew}
           onClose={() => {

src/components/usage/PricingEditModal.tsx

@@ -1,13 +1,8 @@
 import { useState } from "react";
 import { useTranslation } from "react-i18next";
 import { toast } from "sonner";
-import {
-  Dialog,
-  DialogContent,
-  DialogHeader,
-  DialogTitle,
-  DialogFooter,
-} from "@/components/ui/dialog";
+import { Save, Plus } from "lucide-react";
+import { FullScreenPanel } from "@/components/common/FullScreenPanel";
 import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
 import { Label } from "@/components/ui/label";
@@ -15,12 +10,14 @@ import { useUpdateModelPricing } from "@/lib/query/usage";
 import type { ModelPricing } from "@/types/usage";
 
 interface PricingEditModalProps {
+  open: boolean;
   model: ModelPricing;
   isNew?: boolean;
   onClose: () => void;
 }
 
 export function PricingEditModal({
+  open,
   model,
   isNew = false,
   onClose,
@@ -86,139 +83,142 @@ export function PricingEditModal({
   };
 
   return (
-    <Dialog open onOpenChange={onClose}>
-      <DialogContent>
-        <DialogHeader>
-          <DialogTitle>
-            {isNew
-              ? t("usage.addPricing", "新增定价")
-              : `${t("usage.editPricing", "编辑定价")} - ${model.modelId}`}
-          </DialogTitle>
-        </DialogHeader>
-
-        <form onSubmit={handleSubmit} className="space-y-4">
-          {isNew && (
-            <div className="space-y-2">
-              <Label htmlFor="modelId">{t("usage.modelId", "模型 ID")}</Label>
-              <Input
-                id="modelId"
-                value={formData.modelId}
-                onChange={(e) =>
-                  setFormData({ ...formData, modelId: e.target.value })
-                }
-                placeholder={t("usage.modelIdPlaceholder", {
-                  defaultValue: "例如: claude-3-5-sonnet-20241022",
-                })}
-                required
-              />
-            </div>
+    <FullScreenPanel
+      isOpen={open}
+      title={
+        isNew
+          ? t("usage.addPricing", "新增定价")
+          : `${t("usage.editPricing", "编辑定价")} - ${model.modelId}`
+      }
+      onClose={onClose}
+      footer={
+        <Button
+          type="submit"
+          form="pricing-form"
+          disabled={updatePricing.isPending}
+        >
+          {isNew ? (
+            <Plus className="h-4 w-4 mr-2" />
+          ) : (
+            <Save className="h-4 w-4 mr-2" />
           )}
-
+          {updatePricing.isPending
+            ? t("common.saving", "保存中...")
+            : isNew
+              ? t("common.add", "新增")
+              : t("common.save", "保存")}
+        </Button>
+      }
+    >
+      <form id="pricing-form" onSubmit={handleSubmit} className="space-y-6">
+        {isNew && (
           <div className="space-y-2">
-            <Label htmlFor="displayName">
-              {t("usage.displayName", "显示名称")}
-            </Label>
+            <Label htmlFor="modelId">{t("usage.modelId", "模型 ID")}</Label>
             <Input
-              id="displayName"
-              value={formData.displayName}
+              id="modelId"
+              value={formData.modelId}
               onChange={(e) =>
-                setFormData({ ...formData, displayName: e.target.value })
+                setFormData({ ...formData, modelId: e.target.value })
               }
-              placeholder={t("usage.displayNamePlaceholder", {
-                defaultValue: "例如: Claude 3.5 Sonnet",
+              placeholder={t("usage.modelIdPlaceholder", {
+                defaultValue: "例如: claude-3-5-sonnet-20241022",
               })}
               required
             />
           </div>
+        )}
 
-          <div className="space-y-2">
-            <Label htmlFor="inputCost">
-              {t("usage.inputCostPerMillion", "输入成本 (每百万 tokens, USD)")}
-            </Label>
-            <Input
-              id="inputCost"
-              type="number"
-              step="0.01"
-              min="0"
-              value={formData.inputCost}
-              onChange={(e) =>
-                setFormData({ ...formData, inputCost: e.target.value })
-              }
-              required
-            />
-          </div>
+        <div className="space-y-2">
+          <Label htmlFor="displayName">
+            {t("usage.displayName", "显示名称")}
+          </Label>
+          <Input
+            id="displayName"
+            value={formData.displayName}
+            onChange={(e) =>
+              setFormData({ ...formData, displayName: e.target.value })
+            }
+            placeholder={t("usage.displayNamePlaceholder", {
+              defaultValue: "例如: Claude 3.5 Sonnet",
+            })}
+            required
+          />
+        </div>
 
-          <div className="space-y-2">
-            <Label htmlFor="outputCost">
-              {t("usage.outputCostPerMillion", "输出成本 (每百万 tokens, USD)")}
-            </Label>
-            <Input
-              id="outputCost"
-              type="number"
-              step="0.01"
-              min="0"
-              value={formData.outputCost}
-              onChange={(e) =>
-                setFormData({ ...formData, outputCost: e.target.value })
-              }
-              required
-            />
-          </div>
+        <div className="space-y-2">
+          <Label htmlFor="inputCost">
+            {t("usage.inputCostPerMillion", "输入成本 (每百万 tokens, USD)")}
+          </Label>
+          <Input
+            id="inputCost"
+            type="number"
+            step="0.01"
+            min="0"
+            value={formData.inputCost}
+            onChange={(e) =>
+              setFormData({ ...formData, inputCost: e.target.value })
+            }
+            required
+          />
+        </div>
 
-          <div className="space-y-2">
-            <Label htmlFor="cacheReadCost">
-              {t(
-                "usage.cacheReadCostPerMillion",
-                "缓存读取成本 (每百万 tokens, USD)",
-              )}
-            </Label>
-            <Input
-              id="cacheReadCost"
-              type="number"
-              step="0.01"
-              min="0"
-              value={formData.cacheReadCost}
-              onChange={(e) =>
-                setFormData({ ...formData, cacheReadCost: e.target.value })
-              }
-              required
-            />
-          </div>
+        <div className="space-y-2">
+          <Label htmlFor="outputCost">
+            {t("usage.outputCostPerMillion", "输出成本 (每百万 tokens, USD)")}
+          </Label>
+          <Input
+            id="outputCost"
+            type="number"
+            step="0.01"
+            min="0"
+            value={formData.outputCost}
+            onChange={(e) =>
+              setFormData({ ...formData, outputCost: e.target.value })
+            }
+            required
+          />
+        </div>
 
-          <div className="space-y-2">
-            <Label htmlFor="cacheCreationCost">
-              {t(
-                "usage.cacheCreationCostPerMillion",
-                "缓存写入成本 (每百万 tokens, USD)",
-              )}
-            </Label>
-            <Input
-              id="cacheCreationCost"
-              type="number"
-              step="0.01"
-              min="0"
-              value={formData.cacheCreationCost}
-              onChange={(e) =>
-                setFormData({ ...formData, cacheCreationCost: e.target.value })
-              }
-              required
-            />
-          </div>
+        <div className="space-y-2">
+          <Label htmlFor="cacheReadCost">
+            {t(
+              "usage.cacheReadCostPerMillion",
+              "缓存读取成本 (每百万 tokens, USD)",
+            )}
+          </Label>
+          <Input
+            id="cacheReadCost"
+            type="number"
+            step="0.01"
+            min="0"
+            value={formData.cacheReadCost}
+            onChange={(e) =>
+              setFormData({ ...formData, cacheReadCost: e.target.value })
+            }
+            required
+          />
+        </div>
 
-          <DialogFooter>
-            <Button type="button" variant="outline" onClick={onClose}>
-              {t("common.cancel", "取消")}
-            </Button>
-            <Button type="submit" disabled={updatePricing.isPending}>
-              {updatePricing.isPending
-                ? t("common.saving", "保存中...")
-                : isNew
-                  ? t("common.add", "新增")
-                  : t("common.save", "保存")}
-            </Button>
-          </DialogFooter>
-        </form>
-      </DialogContent>
-    </Dialog>
+        <div className="space-y-2">
+          <Label htmlFor="cacheCreationCost">
+            {t(
+              "usage.cacheCreationCostPerMillion",
+              "缓存写入成本 (每百万 tokens, USD)",
+            )}
+          </Label>
+          <Input
+            id="cacheCreationCost"
+            type="number"
+            step="0.01"
+            min="0"
+            value={formData.cacheCreationCost}
+            onChange={(e) =>
+              setFormData({ ...formData, cacheCreationCost: e.target.value })
+            }
+            required
+          />
+        </div>
+      </form>
+    </FullScreenPanel>
   );
 }

src/hooks/useGlobalProxy.ts

@@ -0,0 +1,109 @@
+/**
+ * 全局出站代理 React Hooks
+ *
+ * 提供获取、设置和测试全局代理的 React Query hooks。
+ */
+
+import { useQuery, useMutation, useQueryClient } from "@tanstack/react-query";
+import { toast } from "sonner";
+import { useTranslation } from "react-i18next";
+import {
+  getGlobalProxyUrl,
+  setGlobalProxyUrl,
+  testProxyUrl,
+  getUpstreamProxyStatus,
+  scanLocalProxies,
+  type ProxyTestResult,
+  type UpstreamProxyStatus,
+  type DetectedProxy,
+} from "@/lib/api/globalProxy";
+
+/**
+ * 获取全局代理 URL
+ */
+export function useGlobalProxyUrl() {
+  return useQuery({
+    queryKey: ["globalProxyUrl"],
+    queryFn: getGlobalProxyUrl,
+    staleTime: 30 * 1000, // 30秒内不重新获取，避免展开时闪烁
+  });
+}
+
+/**
+ * 设置全局代理 URL
+ */
+export function useSetGlobalProxyUrl() {
+  const queryClient = useQueryClient();
+  const { t } = useTranslation();
+
+  return useMutation({
+    mutationFn: setGlobalProxyUrl,
+    onSuccess: () => {
+      toast.success(t("settings.globalProxy.saved"));
+      queryClient.invalidateQueries({ queryKey: ["globalProxyUrl"] });
+      queryClient.invalidateQueries({ queryKey: ["upstreamProxyStatus"] });
+    },
+    onError: (error: unknown) => {
+      const message =
+        error instanceof Error
+          ? error.message
+          : typeof error === "string"
+            ? error
+            : "Unknown error";
+      toast.error(t("settings.globalProxy.saveFailed", { error: message }));
+    },
+  });
+}
+
+/**
+ * 测试代理连接
+ */
+export function useTestProxy() {
+  const { t } = useTranslation();
+
+  return useMutation({
+    mutationFn: testProxyUrl,
+    onSuccess: (result: ProxyTestResult) => {
+      if (result.success) {
+        toast.success(
+          t("settings.globalProxy.testSuccess", { latency: result.latencyMs }),
+        );
+      } else {
+        toast.error(
+          t("settings.globalProxy.testFailed", { error: result.error }),
+        );
+      }
+    },
+    onError: (error: Error) => {
+      toast.error(error.message);
+    },
+  });
+}
+
+/**
+ * 获取当前出站代理状态
+ */
+export function useUpstreamProxyStatus() {
+  return useQuery<UpstreamProxyStatus>({
+    queryKey: ["upstreamProxyStatus"],
+    queryFn: getUpstreamProxyStatus,
+  });
+}
+
+/**
+ * 扫描本地代理
+ */
+export function useScanProxies() {
+  const { t } = useTranslation();
+
+  return useMutation({
+    mutationFn: scanLocalProxies,
+    onError: (error: Error) => {
+      toast.error(
+        t("settings.globalProxy.scanFailed", { error: error.message }),
+      );
+    },
+  });
+}
+
+export type { DetectedProxy };

src/hooks/useProviderActions.ts

@@ -115,6 +115,11 @@ export function useProviderActions(activeApp: AppId) {
         await queryClient.invalidateQueries({
           queryKey: ["providers", activeApp],
         });
+        // 🔧 保存用量脚本后，也应该失效该 provider 的用量查询缓存
+        // 这样主页列表会使用新配置重新查询，而不是使用测试时的缓存
+        await queryClient.invalidateQueries({
+          queryKey: ["usage", provider.id, activeApp],
+        });
         toast.success(
           t("provider.usageSaved", {
             defaultValue: "用量查询配置已保存",

src/i18n/locales/en.json

@@ -183,9 +183,23 @@
         "title": "Cost Pricing",
         "description": "Manage token pricing rules for each model"
       },
+      "globalProxy": {
+        "title": "Global Outbound Proxy",
+        "description": "Configure proxy for CC Switch to access external APIs"
+      },
       "data": {
         "title": "Data Management",
         "description": "Import/export configurations and backup/restore"
+      },
+      "rectifier": {
+        "title": "Rectifier",
+        "description": "Automatically fix API request compatibility issues",
+        "enabled": "Enable Rectifier",
+        "enabledDescription": "Master switch, all rectification features will be disabled when turned off",
+        "requestGroup": "Request Rectification",
+        "responseGroup": "Response Rectification",
+        "thinkingSignature": "Thinking Signature Rectification",
+        "thinkingSignatureDescription": "Automatically fix Claude API errors caused by thinking signature validation failures"
       }
     },
     "language": "Language",
@@ -271,7 +285,21 @@
     "restartLater": "Restart Later",
     "restartFailed": "Application restart failed, please manually close and reopen.",
     "devModeRestartHint": "Dev Mode: Automatic restart not supported, please manually restart the application.",
-    "saving": "Saving..."
+    "saving": "Saving...",
+    "globalProxy": {
+      "label": "Global Proxy",
+      "hint": "Proxy all requests (API, Skills download, etc.). Leave empty for direct connection.",
+      "username": "Username (optional)",
+      "password": "Password (optional)",
+      "test": "Test Connection",
+      "scan": "Scan Local Proxies",
+      "clear": "Clear",
+      "scanFailed": "Scan failed: {{error}}",
+      "saved": "Proxy settings saved",
+      "saveFailed": "Save failed: {{error}}",
+      "testSuccess": "Connected! Latency {{latency}}ms",
+      "testFailed": "Connection failed: {{error}}"
+    }
   },
   "apps": {
     "claude": "Claude Code",
@@ -556,6 +584,7 @@
     "testFailed": "Test failed",
     "formatSuccess": "Format successful",
     "formatFailed": "Format failed",
+    "supportedVariables": "Supported Variables",
     "variablesHint": "Supported variables: {{apiKey}}, {{baseUrl}} | extractor function receives API response JSON object",
     "scriptConfig": "Request configuration",
     "extractorCode": "Extractor code",
@@ -958,6 +987,7 @@
     "configDetails": "Config Details",
     "configUrl": "Config File URL",
     "configMergeError": "Failed to merge configuration file",
+    "primaryEndpoint": "Primary",
     "mcp": {
       "title": "Batch Import MCP Servers",
       "targetApps": "Target Apps",
@@ -1173,7 +1203,8 @@
     "checkParams": "Check Parameters",
     "timeout": "Timeout (seconds)",
     "maxRetries": "Max Retries",
-    "degradedThreshold": "Degraded Threshold (ms)"
+    "degradedThreshold": "Degraded Threshold (ms)",
+    "testPrompt": "Test Prompt"
   },
   "proxyConfig": {
     "proxyEnabled": "Proxy Enabled",

src/i18n/locales/ja.json

@@ -183,9 +183,23 @@
         "title": "コスト計算",
         "description": "各モデルのトークン料金ルールを管理"
       },
+      "globalProxy": {
+        "title": "グローバル送信プロキシ",
+        "description": "CC Switch が外部 API にアクセスする際のプロキシを設定"
+      },
       "data": {
         "title": "データ管理",
         "description": "設定のインポート/エクスポートとバックアップ/復元"
+      },
+      "rectifier": {
+        "title": "整流器",
+        "description": "API リクエストの互換性問題を自動修正",
+        "enabled": "整流器を有効化",
+        "enabledDescription": "マスタースイッチ、オフにするとすべての整流機能が無効になります",
+        "requestGroup": "リクエスト整流",
+        "responseGroup": "レスポンス整流",
+        "thinkingSignature": "Thinking 署名整流",
+        "thinkingSignatureDescription": "Claude API の thinking 署名検証エラーを自動修正"
       }
     },
     "language": "言語",
@@ -271,7 +285,21 @@
     "restartLater": "後で再起動",
     "restartFailed": "アプリの再起動に失敗しました。手動で閉じて再度開いてください。",
     "devModeRestartHint": "開発モードでは自動再起動をサポートしていません。手動で再起動してください。",
-    "saving": "保存中..."
+    "saving": "保存中...",
+    "globalProxy": {
+      "label": "グローバルプロキシ",
+      "hint": "すべてのリクエスト（API、Skills ダウンロードなど）をプロキシ経由で送信します。空欄で直接接続。",
+      "username": "ユーザー名（任意）",
+      "password": "パスワード（任意）",
+      "test": "接続テスト",
+      "scan": "ローカルプロキシをスキャン",
+      "clear": "クリア",
+      "scanFailed": "スキャンに失敗しました: {{error}}",
+      "saved": "プロキシ設定を保存しました",
+      "saveFailed": "保存に失敗しました: {{error}}",
+      "testSuccess": "接続成功！遅延 {{latency}}ms",
+      "testFailed": "接続に失敗しました: {{error}}"
+    }
   },
   "apps": {
     "claude": "Claude Code",
@@ -556,6 +584,7 @@
     "testFailed": "テストに失敗しました",
     "formatSuccess": "整形に成功しました",
     "formatFailed": "整形に失敗しました",
+    "supportedVariables": "使用可能な変数",
     "variablesHint": "使用可能な変数: {{apiKey}}, {{baseUrl}} | extractor 関数には API 応答の JSON オブジェクトが渡されます",
     "scriptConfig": "リクエスト設定",
     "extractorCode": "抽出コード",
@@ -958,6 +987,7 @@
     "configDetails": "設定の詳細",
     "configUrl": "設定ファイル URL",
     "configMergeError": "設定ファイルのマージに失敗しました",
+    "primaryEndpoint": "メイン",
     "mcp": {
       "title": "MCP サーバーを一括インポート",
       "targetApps": "ターゲットアプリ",
@@ -1167,7 +1197,8 @@
     "checkParams": "チェックパラメーター",
     "timeout": "タイムアウト（秒）",
     "maxRetries": "最大リトライ回数",
-    "degradedThreshold": "劣化しきい値（ミリ秒）"
+    "degradedThreshold": "劣化しきい値（ミリ秒）",
+    "testPrompt": "テストプロンプト"
   },
   "proxyConfig": {
     "proxyEnabled": "プロキシ有効",

src/i18n/locales/zh.json

@@ -183,9 +183,23 @@
         "title": "成本定价",
         "description": "管理各模型 Token 计费规则"
       },
+      "globalProxy": {
+        "title": "全局出站代理",
+        "description": "配置 CC Switch 访问外部 API 时使用的代理"
+      },
       "data": {
         "title": "数据管理",
         "description": "导入导出配置与备份恢复"
+      },
+      "rectifier": {
+        "title": "整流器",
+        "description": "自动修复 API 请求中的兼容性问题",
+        "enabled": "启用整流器",
+        "enabledDescription": "总开关，关闭后所有整流功能将被禁用",
+        "requestGroup": "请求整流",
+        "responseGroup": "响应整流",
+        "thinkingSignature": "Thinking 签名整流",
+        "thinkingSignatureDescription": "自动修复 Claude API 中因 thinking 签名校验失败导致的请求错误"
       }
     },
     "language": "界面语言",
@@ -271,7 +285,21 @@
     "restartLater": "稍后重启",
     "restartFailed": "应用重启失败，请手动关闭后重新打开。",
     "devModeRestartHint": "开发模式下不支持自动重启，请手动重新启动应用。",
-    "saving": "正在保存..."
+    "saving": "正在保存...",
+    "globalProxy": {
+      "label": "全局代理",
+      "hint": "代理所有请求（API、Skills 下载等）。留空表示直连。",
+      "username": "用户名（可选）",
+      "password": "密码（可选）",
+      "test": "测试连接",
+      "scan": "扫描本地代理",
+      "clear": "清除",
+      "scanFailed": "扫描失败：{{error}}",
+      "saved": "代理设置已保存",
+      "saveFailed": "保存失败：{{error}}",
+      "testSuccess": "连接成功！延迟 {{latency}}ms",
+      "testFailed": "连接失败：{{error}}"
+    }
   },
   "apps": {
     "claude": "Claude Code",
@@ -556,6 +584,7 @@
     "testFailed": "测试失败",
     "formatSuccess": "格式化成功",
     "formatFailed": "格式化失败",
+    "supportedVariables": "支持的变量",
     "variablesHint": "支持变量: {{apiKey}}, {{baseUrl}} | extractor 函数接收 API 响应的 JSON 对象",
     "scriptConfig": "请求配置",
     "extractorCode": "提取器代码",
@@ -958,6 +987,7 @@
     "configDetails": "配置详情",
     "configUrl": "配置文件 URL",
     "configMergeError": "合并配置文件失败",
+    "primaryEndpoint": "主",
     "mcp": {
       "title": "批量导入 MCP Servers",
       "targetApps": "目标应用",
@@ -1173,7 +1203,8 @@
     "checkParams": "检查参数",
     "timeout": "超时时间（秒）",
     "maxRetries": "最大重试次数",
-    "degradedThreshold": "降级阈值（毫秒）"
+    "degradedThreshold": "降级阈值（毫秒）",
+    "testPrompt": "检查提示词"
   },
   "proxyConfig": {
     "proxyEnabled": "代理总开关",

src/lib/api/globalProxy.ts

@@ -0,0 +1,85 @@
+/**
+ * 全局出站代理 API
+ *
+ * 提供获取、设置和测试全局代理的功能。
+ */
+
+import { invoke } from "@tauri-apps/api/core";
+
+/**
+ * 代理测试结果
+ */
+export interface ProxyTestResult {
+  success: boolean;
+  latencyMs: number;
+  error: string | null;
+}
+
+/**
+ * 出站代理状态
+ */
+export interface UpstreamProxyStatus {
+  enabled: boolean;
+  proxyUrl: string | null;
+}
+
+/**
+ * 检测到的代理
+ */
+export interface DetectedProxy {
+  url: string;
+  proxyType: string;
+  port: number;
+}
+
+/**
+ * 获取全局代理 URL
+ *
+ * @returns 代理 URL，null 表示未配置（直连）
+ */
+export async function getGlobalProxyUrl(): Promise<string | null> {
+  return invoke<string | null>("get_global_proxy_url");
+}
+
+/**
+ * 设置全局代理 URL
+ *
+ * @param url - 代理 URL（如 http://127.0.0.1:7890 或 socks5://127.0.0.1:1080）
+ *              空字符串表示清除代理（直连）
+ */
+export async function setGlobalProxyUrl(url: string): Promise<void> {
+  try {
+    return await invoke("set_global_proxy_url", { url });
+  } catch (error) {
+    // Tauri invoke 错误可能是字符串
+    throw new Error(typeof error === "string" ? error : String(error));
+  }
+}
+
+/**
+ * 测试代理连接
+ *
+ * @param url - 要测试的代理 URL
+ * @returns 测试结果，包含是否成功、延迟和错误信息
+ */
+export async function testProxyUrl(url: string): Promise<ProxyTestResult> {
+  return invoke<ProxyTestResult>("test_proxy_url", { url });
+}
+
+/**
+ * 获取当前出站代理状态
+ *
+ * @returns 代理状态，包含是否启用和代理 URL
+ */
+export async function getUpstreamProxyStatus(): Promise<UpstreamProxyStatus> {
+  return invoke<UpstreamProxyStatus>("get_upstream_proxy_status");
+}
+
+/**
+ * 扫描本地代理
+ *
+ * @returns 检测到的代理列表
+ */
+export async function scanLocalProxies(): Promise<DetectedProxy[]> {
+  return invoke<DetectedProxy[]>("scan_local_proxies");
+}

src/lib/api/model-test.ts

@@ -12,6 +12,7 @@ export interface StreamCheckConfig {
   claudeModel: string;
   codexModel: string;
   geminiModel: string;
+  testPrompt: string;
 }
 
 export interface StreamCheckResult {

src/lib/api/providers.ts

@@ -65,6 +65,15 @@ export const providersApi = {
       handler(payload);
     });
   },
+
+  /**
+   * 打开指定提供商的终端
+   * 任何提供商都可以打开终端，不受是否为当前激活提供商的限制
+   * 终端会使用该提供商特定的 API 配置，不影响全局设置
+   */
+  async openTerminal(providerId: string, appId: AppId): Promise<boolean> {
+    return await invoke("open_provider_terminal", { providerId, app: appId });
+  },
 };
 
 // ============================================================================

src/lib/api/settings.ts

@@ -134,4 +134,17 @@ export const settingsApi = {
   > {
     return await invoke("get_tool_versions");
   },
+
+  async getRectifierConfig(): Promise<RectifierConfig> {
+    return await invoke("get_rectifier_config");
+  },
+
+  async setRectifierConfig(config: RectifierConfig): Promise<boolean> {
+    return await invoke("set_rectifier_config", { config });
+  },
 };
+
+export interface RectifierConfig {
+  enabled: boolean;
+  requestThinkingSignature: boolean;
+}

src/lib/api/usage.ts

@@ -28,6 +28,7 @@ export const usageApi = {
     baseUrl?: string,
     accessToken?: string,
     userId?: string,
+    templateType?: "custom" | "general" | "newapi",
   ): Promise<UsageResult> => {
     return invoke("testUsageScript", {
       providerId,
@@ -38,6 +39,7 @@ export const usageApi = {
       baseUrl,
       accessToken,
       userId,
+      templateType,
     });
   },
 

src/types.ts

@@ -52,6 +52,7 @@ export interface UsageScript {
   language: "javascript"; // 脚本语言
   code: string; // 脚本代码（JSON 格式配置）
   timeout?: number; // 超时时间（秒，默认 10）
+  templateType?: "custom" | "general" | "newapi"; // 模板类型（用于后端判断验证规则）
   apiKey?: string; // 用量查询专用的 API Key（通用模板使用）
   baseUrl?: string; // 用量查询专用的 Base URL（通用和 NewAPI 模板使用）
   accessToken?: string; // 访问令牌（NewAPI 模板使用）
@@ -92,6 +93,8 @@ export interface ProviderMeta {
   custom_endpoints?: Record<string, CustomEndpoint>;
   // 用量查询脚本配置
   usage_script?: UsageScript;
+  // 请求地址管理：测速后自动选择最佳端点
+  endpointAutoSelect?: boolean;
   // 是否为官方合作伙伴
   isPartner?: boolean;
   // 合作伙伴促销 key（用于后端识别 PackyCode 等）