fix(log): prevent usize underflow in KeepSome rotation strategy

KeepSome(n) internally computes n-2, so n=1 causes underflow.
Use KeepSome(2) as the minimum safe value.

README.md

@@ -181,7 +181,7 @@ Download `CC-Switch-v{version}-macOS.zip` from the [Releases](../../releases) pa
 
 > **Note**: Since the author doesn't have an Apple Developer account, you may see an "unidentified developer" warning on first launch. Please close it first, then go to "System Settings" → "Privacy & Security" → click "Open Anyway", and you'll be able to open it normally afterwards.
 
-### ArchLinux 用户
+### Arch Linux Users
 
 **Install via paru (Recommended)**
 

src-tauri/src/commands/failover.rs

@@ -75,6 +75,7 @@ pub async fn get_auto_failover_enabled(
 /// 注意：关闭故障转移时不会清除队列，队列内容会保留供下次开启时使用
 #[tauri::command]
 pub async fn set_auto_failover_enabled(
+    app: tauri::AppHandle,
     state: tauri::State<'_, AppState>,
     app_type: String,
     enabled: bool,
@@ -98,5 +99,14 @@ pub async fn set_auto_failover_enabled(
         .db
         .update_proxy_config_for_app(config)
         .await
-        .map_err(|e| e.to_string())
+        .map_err(|e| e.to_string())?;
+
+    // 刷新托盘菜单，确保状态同步
+    if let Ok(new_menu) = crate::tray::create_tray_menu(&app, &state) {
+        if let Some(tray) = app.tray_by_id("main") {
+            let _ = tray.set_menu(Some(new_menu));
+        }
+    }
+
+    Ok(())
 }

src-tauri/src/commands/settings.rs

@@ -80,3 +80,30 @@ pub async fn set_rectifier_config(
         .map_err(|e| e.to_string())?;
     Ok(true)
 }
+
+/// 获取日志配置
+#[tauri::command]
+pub async fn get_log_config(
+    state: tauri::State<'_, crate::AppState>,
+) -> Result<crate::proxy::types::LogConfig, String> {
+    state.db.get_log_config().map_err(|e| e.to_string())
+}
+
+/// 设置日志配置
+#[tauri::command]
+pub async fn set_log_config(
+    state: tauri::State<'_, crate::AppState>,
+    config: crate::proxy::types::LogConfig,
+) -> Result<bool, String> {
+    state
+        .db
+        .set_log_config(&config)
+        .map_err(|e| e.to_string())?;
+    log::set_max_level(config.to_level_filter());
+    log::info!(
+        "日志配置已更新: enabled={}, level={}",
+        config.enabled,
+        config.level
+    );
+    Ok(true)
+}

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

@@ -614,4 +614,51 @@ impl Database {
         log::info!("已删除所有 Live 配置备份");
         Ok(())
     }
+
+    // ==================== Sync Methods for Tray Menu ====================
+
+    /// 同步获取应用的 proxy 启用状态和自动故障转移状态
+    ///
+    /// 用于托盘菜单构建等同步场景
+    /// 返回 (enabled, auto_failover_enabled)
+    pub fn get_proxy_flags_sync(&self, app_type: &str) -> (bool, bool) {
+        let conn = match self.conn.lock() {
+            Ok(c) => c,
+            Err(_) => return (false, false),
+        };
+
+        conn.query_row(
+            "SELECT enabled, auto_failover_enabled FROM proxy_config WHERE app_type = ?1",
+            [app_type],
+            |row| Ok((row.get::<_, i32>(0)? != 0, row.get::<_, i32>(1)? != 0)),
+        )
+        .unwrap_or((false, false))
+    }
+
+    /// 同步设置应用的 proxy 启用状态和自动故障转移状态
+    ///
+    /// 用于托盘菜单点击等同步场景
+    pub fn set_proxy_flags_sync(
+        &self,
+        app_type: &str,
+        enabled: bool,
+        auto_failover_enabled: bool,
+    ) -> Result<(), AppError> {
+        let conn = self
+            .conn
+            .lock()
+            .map_err(|e| AppError::Database(format!("Mutex lock failed: {e}")))?;
+
+        conn.execute(
+            "UPDATE proxy_config SET enabled = ?2, auto_failover_enabled = ?3, updated_at = datetime('now') WHERE app_type = ?1",
+            rusqlite::params![
+                app_type,
+                if enabled { 1 } else { 0 },
+                if auto_failover_enabled { 1 } else { 0 },
+            ],
+        )
+        .map_err(|e| AppError::Database(e.to_string()))?;
+
+        Ok(())
+    }
 }

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

@@ -186,4 +186,22 @@ impl Database {
             .map_err(|e| AppError::Database(format!("序列化整流器配置失败: {e}")))?;
         self.set_setting("rectifier_config", &json)
     }
+
+    // --- 日志配置 ---
+
+    /// 获取日志配置
+    pub fn get_log_config(&self) -> Result<crate::proxy::types::LogConfig, AppError> {
+        match self.get_setting("log_config")? {
+            Some(json) => serde_json::from_str(&json)
+                .map_err(|e| AppError::Database(format!("解析日志配置失败: {e}"))),
+            None => Ok(crate::proxy::types::LogConfig::default()),
+        }
+    }
+
+    /// 更新日志配置
+    pub fn set_log_config(&self, config: &crate::proxy::types::LogConfig) -> Result<(), AppError> {
+        let json = serde_json::to_string(config)
+            .map_err(|e| AppError::Database(format!("序列化日志配置失败: {e}")))?;
+        self.set_setting("log_config", &json)
+    }
 }

src-tauri/src/lib.rs

@@ -266,33 +266,41 @@ pub fn run() {
                     log::warn!("初始化 Updater 插件失败，已跳过：{e}");
                 }
             }
-            // 初始化日志（Debug 和 Release 模式都启用 Info 级别）
+            // 初始化日志（单文件输出到 <app_config_dir>/logs/cc-switch.log）
-            // 日志同时输出到控制台和文件（<app_config_dir>/logs/；若设置了覆盖则使用覆盖目录）
             {
                 use tauri_plugin_log::{RotationStrategy, Target, TargetKind, TimezoneStrategy};
 
                 let log_dir = panic_hook::get_log_dir();
 
+                // 确保日志目录存在
+                if let Err(e) = std::fs::create_dir_all(&log_dir) {
+                    eprintln!("创建日志目录失败: {e}");
+                }
+
+                // 启动时删除旧日志文件，实现单文件覆盖效果
+                let log_file_path = log_dir.join("cc-switch.log");
+                let _ = std::fs::remove_file(&log_file_path);
+
                 app.handle().plugin(
                     tauri_plugin_log::Builder::default()
-                        .level(log::LevelFilter::Info)
+                        // 初始化为 Trace，允许后续通过 log::set_max_level() 动态调整级别
+                        .level(log::LevelFilter::Trace)
                         .targets([
-                            // 输出到控制台
                             Target::new(TargetKind::Stdout),
-                            // 输出到日志文件
                             Target::new(TargetKind::Folder {
                                 path: log_dir,
                                 file_name: Some("cc-switch".into()),
                             }),
                         ])
-                        .rotation_strategy(RotationStrategy::KeepAll)
+                        // 单文件模式：启动时删除旧文件，达到大小时轮转
-                        .max_file_size(5_000_000) // 5MB 单文件上限
+                        // 注意：KeepSome(n) 内部会做 n-2 运算，n=1 会导致 usize 下溢
+                        // KeepSome(2) 是最小安全值，表示不保留轮转文件
+                        .rotation_strategy(RotationStrategy::KeepSome(2))
+                        // 单文件大小限制 1GB
+                        .max_file_size(1024 * 1024 * 1024)
                         .timezone_strategy(TimezoneStrategy::UseLocal)
                         .build(),
                 )?;
-
-                // 清理旧日志文件，只保留最近 2 个
-                panic_hook::cleanup_old_logs();
             }
 
             // 初始化数据库
@@ -660,6 +668,19 @@ pub fn run() {
             // 将同一个实例注入到全局状态，避免重复创建导致的不一致
             app.manage(app_state);
 
+            // 从数据库加载日志配置并应用
+            {
+                let db = &app.state::<AppState>().db;
+                if let Ok(log_config) = db.get_log_config() {
+                    log::set_max_level(log_config.to_level_filter());
+                    log::info!(
+                        "已加载日志配置: enabled={}, level={}",
+                        log_config.enabled,
+                        log_config.level
+                    );
+                }
+            }
+
             // 初始化 SkillService
             let skill_service = SkillService::new();
             app.manage(commands::skill::SkillServiceState(Arc::new(skill_service)));
@@ -757,6 +778,8 @@ pub fn run() {
             commands::save_settings,
             commands::get_rectifier_config,
             commands::set_rectifier_config,
+            commands::get_log_config,
+            commands::set_log_config,
             commands::restart_app,
             commands::check_for_updates,
             commands::is_portable_mode,

src-tauri/src/mcp/opencode.rs

@@ -96,10 +96,7 @@ pub fn convert_to_opencode_format(spec: &Value) -> Result<Value, AppError> {
             result.insert("enabled".into(), json!(true));
         }
         _ => {
-            return Err(AppError::McpValidation(format!(
+            return Err(AppError::McpValidation(format!("Unknown MCP type: {typ}")));
-                "Unknown MCP type: {}",
-                typ
-            )));
         }
     }
 
@@ -171,8 +168,7 @@ pub fn convert_from_opencode_format(spec: &Value) -> Result<Value, AppError> {
         }
         _ => {
             return Err(AppError::McpValidation(format!(
-                "Unknown OpenCode MCP type: {}",
+                "Unknown OpenCode MCP type: {typ}"
-                typ
             )));
         }
     }
@@ -230,16 +226,16 @@ pub fn import_from_opencode(config: &mut MultiAppConfig) -> Result<usize, AppErr
         let unified_spec = match convert_from_opencode_format(&spec) {
             Ok(s) => s,
             Err(e) => {
-                log::warn!("Skip invalid OpenCode MCP server '{}': {}", id, e);
+                log::warn!("Skip invalid OpenCode MCP server '{id}': {e}");
-                errors.push(format!("{}: {}", id, e));
+                errors.push(format!("{id}: {e}"));
                 continue;
             }
         };
 
         // Validate the converted spec
         if let Err(e) = validate_server_spec(&unified_spec) {
-            log::warn!("Skip invalid MCP server '{}' after conversion: {}", id, e);
+            log::warn!("Skip invalid MCP server '{id}' after conversion: {e}");
-            errors.push(format!("{}: {}", id, e));
+            errors.push(format!("{id}: {e}"));
             continue;
         }
 
@@ -248,7 +244,7 @@ pub fn import_from_opencode(config: &mut MultiAppConfig) -> Result<usize, AppErr
             if !existing.apps.opencode {
                 existing.apps.opencode = true;
                 changed += 1;
-                log::info!("MCP server '{}' enabled for OpenCode", id);
+                log::info!("MCP server '{id}' enabled for OpenCode");
             }
         } else {
             // New server: default to only OpenCode enabled
@@ -271,7 +267,7 @@ pub fn import_from_opencode(config: &mut MultiAppConfig) -> Result<usize, AppErr
                 },
             );
             changed += 1;
-            log::info!("Imported new MCP server '{}' from OpenCode", id);
+            log::info!("Imported new MCP server '{id}' from OpenCode");
         }
     }
 

src-tauri/src/opencode_config.rs

@@ -103,7 +103,7 @@ pub fn write_opencode_config(config: &Value) -> Result<(), AppError> {
     // 复用统一的原子写入逻辑（兼容 Windows 上目标文件已存在的情况）
     write_json_file(&path, config)?;
 
-    log::debug!("OpenCode config written to {:?}", path);
+    log::debug!("OpenCode config written to {path:?}");
     Ok(())
 }
 
@@ -165,7 +165,7 @@ pub fn get_typed_providers() -> Result<IndexMap<String, OpenCodeProviderConfig>,
                 result.insert(id, config);
             }
             Err(e) => {
-                log::warn!("Failed to parse provider '{}': {}", id, e);
+                log::warn!("Failed to parse provider '{id}': {e}");
                 // Skip invalid providers but continue
             }
         }
@@ -219,4 +219,3 @@ pub fn remove_mcp_server(id: &str) -> Result<(), AppError> {
 
     write_opencode_config(&config)
 }
-

src-tauri/src/panic_hook.rs

@@ -12,9 +12,6 @@ use std::sync::OnceLock;
 /// 应用版本号（从 Cargo.toml 读取）
 const APP_VERSION: &str = env!("CARGO_PKG_VERSION");
 
-/// 日志文件保留数量
-const LOG_FILES_TO_KEEP: usize = 2;
-
 static APP_CONFIG_DIR: OnceLock<PathBuf> = OnceLock::new();
 
 pub fn init_app_config_dir(dir: PathBuf) {
@@ -46,48 +43,6 @@ pub fn get_log_dir() -> PathBuf {
     get_app_config_dir().join("logs")
 }
 
-/// 清理旧日志文件，只保留最近 N 个
-///
-/// 在应用启动时调用，确保日志文件不会无限增长。
-pub fn cleanup_old_logs() {
-    let log_dir = get_log_dir();
-
-    if !log_dir.exists() {
-        return;
-    }
-
-    // 读取目录中的所有 .log 文件
-    let mut log_files: Vec<_> = match std::fs::read_dir(&log_dir) {
-        Ok(entries) => entries
-            .filter_map(|e| e.ok())
-            .map(|e| e.path())
-            .filter(|p| p.extension().map(|ext| ext == "log").unwrap_or(false))
-            .collect(),
-        Err(_) => return,
-    };
-
-    // 如果文件数量不超过保留数量，无需清理
-    if log_files.len() <= LOG_FILES_TO_KEEP {
-        return;
-    }
-
-    // 按修改时间排序（最新的在前）
-    log_files.sort_by(|a, b| {
-        let time_a = a.metadata().and_then(|m| m.modified()).ok();
-        let time_b = b.metadata().and_then(|m| m.modified()).ok();
-        time_b.cmp(&time_a) // 降序
-    });
-
-    // 删除多余的旧文件
-    for old_file in log_files.into_iter().skip(LOG_FILES_TO_KEEP) {
-        if let Err(e) = std::fs::remove_file(&old_file) {
-            log::warn!("清理旧日志文件失败 {}: {e}", old_file.display());
-        } else {
-            log::info!("已清理旧日志文件: {}", old_file.display());
-        }
-    }
-}
-
 /// 安全获取环境信息（不会 panic）
 fn get_system_info() -> String {
     let os = std::env::consts::OS;

src-tauri/src/provider.rs

@@ -142,6 +142,55 @@ pub struct UsageResult {
     pub error: Option<String>,
 }
 
+/// 供应商单独的模型测试配置
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+pub struct ProviderTestConfig {
+    /// 是否启用单独配置（false 时使用全局配置）
+    #[serde(default)]
+    pub enabled: bool,
+    /// 测试用的模型名称（覆盖全局配置）
+    #[serde(rename = "testModel", skip_serializing_if = "Option::is_none")]
+    pub test_model: Option<String>,
+    /// 超时时间（秒）
+    #[serde(rename = "timeoutSecs", skip_serializing_if = "Option::is_none")]
+    pub timeout_secs: Option<u64>,
+    /// 测试提示词
+    #[serde(rename = "testPrompt", skip_serializing_if = "Option::is_none")]
+    pub test_prompt: Option<String>,
+    /// 降级阈值（毫秒）
+    #[serde(
+        rename = "degradedThresholdMs",
+        skip_serializing_if = "Option::is_none"
+    )]
+    pub degraded_threshold_ms: Option<u64>,
+    /// 最大重试次数
+    #[serde(rename = "maxRetries", skip_serializing_if = "Option::is_none")]
+    pub max_retries: Option<u32>,
+}
+
+/// 供应商单独的代理配置
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+pub struct ProviderProxyConfig {
+    /// 是否启用单独配置（false 时使用全局/系统代理）
+    #[serde(default)]
+    pub enabled: bool,
+    /// 代理类型：http, https, socks5
+    #[serde(rename = "proxyType", skip_serializing_if = "Option::is_none")]
+    pub proxy_type: Option<String>,
+    /// 代理主机
+    #[serde(rename = "proxyHost", skip_serializing_if = "Option::is_none")]
+    pub proxy_host: Option<String>,
+    /// 代理端口
+    #[serde(rename = "proxyPort", skip_serializing_if = "Option::is_none")]
+    pub proxy_port: Option<u16>,
+    /// 代理用户名（可选）
+    #[serde(rename = "proxyUsername", skip_serializing_if = "Option::is_none")]
+    pub proxy_username: Option<String>,
+    /// 代理密码（可选）
+    #[serde(rename = "proxyPassword", skip_serializing_if = "Option::is_none")]
+    pub proxy_password: Option<String>,
+}
+
 /// 供应商元数据
 #[derive(Debug, Clone, Serialize, Deserialize, Default)]
 pub struct ProviderMeta {
@@ -172,6 +221,12 @@ pub struct ProviderMeta {
     /// 每月消费限额（USD）
     #[serde(rename = "limitMonthlyUsd", skip_serializing_if = "Option::is_none")]
     pub limit_monthly_usd: Option<String>,
+    /// 供应商单独的模型测试配置
+    #[serde(rename = "testConfig", skip_serializing_if = "Option::is_none")]
+    pub test_config: Option<ProviderTestConfig>,
+    /// 供应商单独的代理配置
+    #[serde(rename = "proxyConfig", skip_serializing_if = "Option::is_none")]
+    pub proxy_config: Option<ProviderProxyConfig>,
 }
 
 impl ProviderManager {

src-tauri/src/proxy/forwarder.rs

@@ -28,6 +28,7 @@ const HEADER_BLACKLIST: &[&str] = &[
     // 认证类（会被覆盖）
     "authorization",
     "x-api-key",
+    "x-goog-api-key",
     // 连接类（由 HTTP 客户端管理）
     "host",
     "content-length",
@@ -585,8 +586,9 @@ 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, &[]);
 
-        // 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）
+        // 获取 HTTP 客户端：优先使用供应商单独代理配置，否则使用全局客户端
-        let client = super::http_client::get();
+        let proxy_config = provider.meta.as_ref().and_then(|m| m.proxy_config.as_ref());
+        let client = super::http_client::get_for_provider(proxy_config);
         let mut request = client.post(&url);
 
         // 只有当 timeout > 0 时才设置请求超时
@@ -662,6 +664,17 @@ impl RequestForwarder {
             request = request.header("anthropic-version", version_str);
         }
 
+        // 输出请求信息日志
+        let tag = adapter.name();
+        log::debug!("[{tag}] >>> 请求 URL: {url}");
+        if let Ok(body_str) = serde_json::to_string(&filtered_body) {
+            log::debug!(
+                "[{tag}] >>> 请求体内容 ({}字节): {}",
+                body_str.len(),
+                body_str
+            );
+        }
+
         // 发送请求
         let response = request.json(&filtered_body).send().await.map_err(|e| {
             if e.is_timeout() {

src-tauri/src/proxy/http_client.rs

@@ -3,8 +3,11 @@
 //! 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 crate::provider::ProviderProxyConfig;
 use once_cell::sync::OnceCell;
 use reqwest::Client;
+use std::env;
+use std::net::IpAddr;
 use std::sync::RwLock;
 use std::time::Duration;
 
@@ -155,23 +158,15 @@ pub fn update_proxy(proxy_url: Option<&str>) -> Result<(), String> {
 
 /// 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。
+/// 返回配置了代理的客户端（如果已配置代理），否则返回跟随系统代理的客户端。
 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()
+            build_client(None).unwrap_or_default()
-                .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()
         })
 }
 
@@ -199,7 +194,7 @@ fn build_client(proxy_url: Option<&str>) -> Result<Client, String> {
         .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
+    // 有代理地址则使用代理，否则跟随系统代理
     if let Some(url) = proxy_url {
         // 先验证 URL 格式和 scheme
         let parsed = url::Url::parse(url)
@@ -219,8 +214,16 @@ fn build_client(proxy_url: Option<&str>) -> Result<Client, String> {
         builder = builder.proxy(proxy);
         log::debug!("[GlobalProxy] Proxy configured: {}", mask_url(url));
     } else {
-        builder = builder.no_proxy();
+        // 未设置全局代理时，让 reqwest 自动检测系统代理（环境变量）
-        log::debug!("[GlobalProxy] Direct connection (no proxy)");
+        // 若系统代理指向本机，禁用系统代理避免自环
+        if system_proxy_points_to_loopback() {
+            builder = builder.no_proxy();
+            log::warn!(
+                "[GlobalProxy] System proxy points to localhost, bypassing to avoid recursion"
+            );
+        } else {
+            log::debug!("[GlobalProxy] Following system proxy (no explicit proxy configured)");
+        }
     }
 
     builder
@@ -228,6 +231,50 @@ fn build_client(proxy_url: Option<&str>) -> Result<Client, String> {
         .map_err(|e| format!("Failed to build HTTP client: {e}"))
 }
 
+fn system_proxy_points_to_loopback() -> bool {
+    const KEYS: [&str; 6] = [
+        "HTTP_PROXY",
+        "http_proxy",
+        "HTTPS_PROXY",
+        "https_proxy",
+        "ALL_PROXY",
+        "all_proxy",
+    ];
+
+    KEYS.iter()
+        .filter_map(|key| env::var(key).ok())
+        .map(|value| value.trim().to_string())
+        .filter(|value| !value.is_empty())
+        .any(|value| proxy_points_to_loopback(&value))
+}
+
+fn proxy_points_to_loopback(value: &str) -> bool {
+    fn host_is_loopback(host: &str) -> bool {
+        if host.eq_ignore_ascii_case("localhost") {
+            return true;
+        }
+        host.parse::<IpAddr>()
+            .map(|ip| ip.is_loopback())
+            .unwrap_or(false)
+    }
+
+    if let Ok(parsed) = url::Url::parse(value) {
+        if let Some(host) = parsed.host_str() {
+            return host_is_loopback(host);
+        }
+        return false;
+    }
+
+    let with_scheme = format!("http://{value}");
+    if let Ok(parsed) = url::Url::parse(&with_scheme) {
+        if let Some(host) = parsed.host_str() {
+            return host_is_loopback(host);
+        }
+    }
+
+    false
+}
+
 /// 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) {
@@ -247,9 +294,109 @@ pub fn mask_url(url: &str) -> String {
     }
 }
 
+/// 根据供应商单独代理配置构建代理 URL
+///
+/// 将 ProviderProxyConfig 转换为代理 URL 字符串
+fn build_proxy_url_from_config(config: &ProviderProxyConfig) -> Option<String> {
+    let proxy_type = config.proxy_type.as_deref().unwrap_or("http");
+    let host = config.proxy_host.as_deref()?;
+    let port = config.proxy_port?;
+
+    // 构建带认证的代理 URL
+    if let (Some(username), Some(password)) = (&config.proxy_username, &config.proxy_password) {
+        if !username.is_empty() && !password.is_empty() {
+            return Some(format!(
+                "{proxy_type}://{username}:{password}@{host}:{port}"
+            ));
+        }
+    }
+
+    Some(format!("{proxy_type}://{host}:{port}"))
+}
+
+/// 根据供应商单独代理配置构建 HTTP 客户端
+///
+/// 如果供应商配置了单独代理（enabled = true），则使用该代理构建客户端；
+/// 否则返回 None，调用方应使用全局客户端。
+///
+/// # Arguments
+/// * `proxy_config` - 供应商的代理配置
+///
+/// # Returns
+/// 如果配置有效则返回 Some(Client)，否则返回 None
+pub fn build_client_for_provider(proxy_config: Option<&ProviderProxyConfig>) -> Option<Client> {
+    let config = proxy_config.filter(|c| c.enabled)?;
+
+    let proxy_url = build_proxy_url_from_config(config)?;
+
+    log::debug!(
+        "[ProviderProxy] Building client with proxy: {}",
+        mask_url(&proxy_url)
+    );
+
+    // 构建带代理的客户端
+    let proxy = match reqwest::Proxy::all(&proxy_url) {
+        Ok(p) => p,
+        Err(e) => {
+            log::error!(
+                "[ProviderProxy] Failed to create proxy from '{}': {}",
+                mask_url(&proxy_url),
+                e
+            );
+            return None;
+        }
+    };
+
+    match 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))
+        .proxy(proxy)
+        .build()
+    {
+        Ok(client) => {
+            log::info!(
+                "[ProviderProxy] Client built with proxy: {}",
+                mask_url(&proxy_url)
+            );
+            Some(client)
+        }
+        Err(e) => {
+            log::error!("[ProviderProxy] Failed to build client: {e}");
+            None
+        }
+    }
+}
+
+/// 获取供应商专用的 HTTP 客户端
+///
+/// 优先使用供应商单独代理配置，如果未启用则返回全局客户端。
+///
+/// # Arguments
+/// * `proxy_config` - 供应商的代理配置
+///
+/// # Returns
+/// 返回适合该供应商的 HTTP 客户端
+pub fn get_for_provider(proxy_config: Option<&ProviderProxyConfig>) -> Client {
+    // 优先使用供应商单独代理
+    if let Some(client) = build_client_for_provider(proxy_config) {
+        return client;
+    }
+
+    // 回退到全局客户端
+    get()
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;
+    use std::sync::{Mutex, OnceLock};
+
+    fn env_lock() -> &'static Mutex<()> {
+        static LOCK: OnceLock<Mutex<()>> = OnceLock::new();
+        LOCK.get_or_init(|| Mutex::new(()))
+    }
 
     #[test]
     fn test_mask_url() {
@@ -298,4 +445,40 @@ mod tests {
         let result = build_client(Some("invalid-scheme://127.0.0.1:7890"));
         assert!(result.is_err(), "Should reject invalid proxy scheme");
     }
+
+    #[test]
+    fn test_proxy_points_to_loopback() {
+        assert!(proxy_points_to_loopback("http://127.0.0.1:7890"));
+        assert!(proxy_points_to_loopback("socks5://localhost:1080"));
+        assert!(proxy_points_to_loopback("127.0.0.1:7890"));
+        assert!(!proxy_points_to_loopback("http://192.168.1.10:7890"));
+    }
+
+    #[test]
+    fn test_system_proxy_points_to_loopback() {
+        let _guard = env_lock().lock().unwrap();
+
+        let keys = [
+            "HTTP_PROXY",
+            "http_proxy",
+            "HTTPS_PROXY",
+            "https_proxy",
+            "ALL_PROXY",
+            "all_proxy",
+        ];
+
+        for key in &keys {
+            std::env::remove_var(key);
+        }
+
+        std::env::set_var("HTTP_PROXY", "http://127.0.0.1:7890");
+        assert!(system_proxy_points_to_loopback());
+
+        std::env::set_var("HTTP_PROXY", "http://10.0.0.2:7890");
+        assert!(!system_proxy_points_to_loopback());
+
+        for key in &keys {
+            std::env::remove_var(key);
+        }
+    }
 }

src-tauri/src/proxy/providers/streaming.rs

@@ -104,7 +104,6 @@ pub fn create_anthropic_sse_stream(
                                 }
 
                                 if let Ok(chunk) = serde_json::from_str::<OpenAIStreamChunk>(data) {
-                                    // 仅在 DEBUG 级别简短记录 SSE 事件
                                     log::debug!("[Claude/OpenRouter] <<< SSE chunk received");
 
                                     if message_id.is_none() {

src-tauri/src/proxy/response_processor.rs

@@ -12,6 +12,7 @@ use super::{
 use axum::response::{IntoResponse, Response};
 use bytes::Bytes;
 use futures::stream::{Stream, StreamExt};
+use reqwest::header::HeaderMap;
 use rust_decimal::Decimal;
 use serde_json::Value;
 use std::{
@@ -47,6 +48,12 @@ pub async fn handle_streaming(
     parser_config: &UsageParserConfig,
 ) -> Response {
     let status = response.status();
+    log::debug!(
+        "[{}] 已接收上游流式响应: status={}, headers={}",
+        ctx.tag,
+        status.as_u16(),
+        format_headers(response.headers())
+    );
     let mut builder = axum::response::Response::builder().status(status);
 
     // 复制响应头
@@ -94,6 +101,19 @@ pub async fn handle_non_streaming(
         log::error!("[{}] 读取响应失败: {e}", ctx.tag);
         ProxyError::ForwardFailed(format!("Failed to read response body: {e}"))
     })?;
+    log::debug!(
+        "[{}] 已接收上游响应体: status={}, bytes={}, headers={}",
+        ctx.tag,
+        status.as_u16(),
+        body_bytes.len(),
+        format_headers(&response_headers)
+    );
+
+    log::debug!(
+        "[{}] 上游响应体内容: {}",
+        ctx.tag,
+        String::from_utf8_lossy(&body_bytes)
+    );
 
     // 解析并记录使用量
     if let Ok(json_value) = serde_json::from_slice::<Value>(&body_bytes) {
@@ -470,6 +490,12 @@ pub fn create_logged_passthrough_stream(
 
             match chunk_result {
                 Some(Ok(bytes)) => {
+                    if is_first_chunk {
+                        log::debug!(
+                            "[{tag}] 已接收上游流式首包: bytes={}",
+                            bytes.len()
+                        );
+                    }
                     is_first_chunk = false;
                     let text = String::from_utf8_lossy(&bytes);
                     buffer.push_str(&text);
@@ -488,13 +514,9 @@ pub fn create_logged_passthrough_stream(
                                             if let Some(c) = &collector {
                                                 c.push(json_value.clone()).await;
                                             }
-                                            log::debug!(
+                                            log::debug!("[{tag}] <<< SSE 事件: {data}");
-                                                "[{}] <<< SSE 事件: {}",
-                                                tag,
-                                                data.chars().take(100).collect::<String>()
-                                            );
                                         } else {
-                                            log::debug!("[{tag}] <<< SSE 数据: {}", data.chars().take(100).collect::<String>());
+                                            log::debug!("[{tag}] <<< SSE 数据: {data}");
                                         }
                                     } else {
                                         log::debug!("[{tag}] <<< SSE: [DONE]");
@@ -523,3 +545,14 @@ pub fn create_logged_passthrough_stream(
         }
     }
 }
+
+fn format_headers(headers: &HeaderMap) -> String {
+    headers
+        .iter()
+        .map(|(key, value)| {
+            let value_str = value.to_str().unwrap_or("<non-utf8>");
+            format!("{key}={value_str}")
+        })
+        .collect::<Vec<_>>()
+        .join(", ")
+}

src-tauri/src/proxy/server.rs

@@ -8,6 +8,7 @@ use super::{
 };
 use crate::database::Database;
 use axum::{
+    extract::DefaultBodyLimit,
     routing::{get, post},
     Router,
 };
@@ -224,6 +225,8 @@ impl ProxyServer {
             // Gemini API (支持带前缀和不带前缀)
             .route("/v1beta/*path", post(handlers::handle_gemini))
             .route("/gemini/v1beta/*path", post(handlers::handle_gemini))
+            // 提高默认请求体大小限制（避免 413 Payload Too Large）
+            .layer(DefaultBodyLimit::max(200 * 1024 * 1024))
             .layer(cors)
             .with_state(self.state.clone())
     }

src-tauri/src/proxy/types.rs

@@ -16,13 +16,13 @@ pub struct ProxyConfig {
     /// 是否正在接管 Live 配置
     #[serde(default)]
     pub live_takeover_active: bool,
-    /// 流式首字超时（秒）- 等待首个数据块的最大时间
+    /// 流式首字超时（秒）- 等待首个数据块的最大时间，范围 1-120 秒，默认 60 秒
     #[serde(default = "default_streaming_first_byte_timeout")]
     pub streaming_first_byte_timeout: u64,
-    /// 流式静默超时（秒）- 两个数据块之间的最大间隔
+    /// 流式静默超时（秒）- 两个数据块之间的最大间隔，范围 60-600 秒，填 0 禁用（防止中途卡住）
     #[serde(default = "default_streaming_idle_timeout")]
     pub streaming_idle_timeout: u64,
-    /// 非流式总超时（秒）- 非流式请求的总超时时间
+    /// 非流式总超时（秒）- 非流式请求的总超时时间，范围 60-1200 秒，默认 600 秒（10 分钟）
     #[serde(default = "default_non_streaming_timeout")]
     pub non_streaming_timeout: u64,
 }
@@ -221,6 +221,50 @@ fn default_true() -> bool {
     true
 }
 
+fn default_log_level() -> String {
+    "info".to_string()
+}
+
+/// 日志配置
+///
+/// 存储在 settings 表的 log_config 字段中（JSON 格式）
+#[derive(Debug, Clone, Serialize, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct LogConfig {
+    /// 总开关：是否启用日志
+    #[serde(default = "default_true")]
+    pub enabled: bool,
+    /// 日志级别: error, warn, info, debug, trace
+    #[serde(default = "default_log_level")]
+    pub level: String,
+}
+
+impl Default for LogConfig {
+    fn default() -> Self {
+        Self {
+            enabled: true,
+            level: "info".to_string(),
+        }
+    }
+}
+
+impl LogConfig {
+    /// 将配置转换为 log::LevelFilter
+    pub fn to_level_filter(&self) -> log::LevelFilter {
+        if !self.enabled {
+            return log::LevelFilter::Off;
+        }
+        match self.level.to_lowercase().as_str() {
+            "error" => log::LevelFilter::Error,
+            "warn" => log::LevelFilter::Warn,
+            "info" => log::LevelFilter::Info,
+            "debug" => log::LevelFilter::Debug,
+            "trace" => log::LevelFilter::Trace,
+            _ => log::LevelFilter::Info,
+        }
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;
@@ -254,4 +298,60 @@ mod tests {
         assert!(!config.enabled);
         assert!(!config.request_thinking_signature);
     }
+
+    #[test]
+    fn test_log_config_default() {
+        let config = LogConfig::default();
+        assert!(config.enabled);
+        assert_eq!(config.level, "info");
+    }
+
+    #[test]
+    fn test_log_config_serde_default() {
+        let json = "{}";
+        let config: LogConfig = serde_json::from_str(json).unwrap();
+        assert!(config.enabled);
+        assert_eq!(config.level, "info");
+    }
+
+    #[test]
+    fn test_log_config_to_level_filter() {
+        let mut config = LogConfig::default();
+
+        config.level = "error".to_string();
+        assert_eq!(config.to_level_filter(), log::LevelFilter::Error);
+
+        config.level = "warn".to_string();
+        assert_eq!(config.to_level_filter(), log::LevelFilter::Warn);
+
+        config.level = "info".to_string();
+        assert_eq!(config.to_level_filter(), log::LevelFilter::Info);
+
+        config.level = "debug".to_string();
+        assert_eq!(config.to_level_filter(), log::LevelFilter::Debug);
+
+        config.level = "trace".to_string();
+        assert_eq!(config.to_level_filter(), log::LevelFilter::Trace);
+
+        // 无效级别回退到 info
+        config.level = "invalid".to_string();
+        assert_eq!(config.to_level_filter(), log::LevelFilter::Info);
+
+        // 禁用时返回 Off
+        config.enabled = false;
+        config.level = "debug".to_string();
+        assert_eq!(config.to_level_filter(), log::LevelFilter::Off);
+    }
+
+    #[test]
+    fn test_log_config_serde_roundtrip() {
+        let config = LogConfig {
+            enabled: true,
+            level: "debug".to_string(),
+        };
+        let json = serde_json::to_string(&config).unwrap();
+        let parsed: LogConfig = serde_json::from_str(&json).unwrap();
+        assert!(parsed.enabled);
+        assert_eq!(parsed.level, "debug");
+    }
 }

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

@@ -500,18 +500,12 @@ pub(crate) fn remove_opencode_provider_from_live(provider_id: &str) -> Result<()
 
     // Check if OpenCode config directory exists
     if !opencode_config::get_opencode_dir().exists() {
-        log::debug!(
+        log::debug!("OpenCode config directory doesn't exist, skipping removal of '{provider_id}'");
-            "OpenCode config directory doesn't exist, skipping removal of '{}'",
-            provider_id
-        );
         return Ok(());
     }
 
     opencode_config::remove_provider(provider_id)?;
-    log::info!(
+    log::info!("OpenCode provider '{provider_id}' removed from live config");
-        "OpenCode provider '{}' removed from live config",
-        provider_id
-    );
 
     Ok(())
 }
@@ -535,10 +529,7 @@ pub fn import_opencode_providers_from_live(state: &AppState) -> Result<usize, Ap
     for (id, config) in providers {
         // Skip if already exists in database
         if existing.contains_key(&id) {
-            log::debug!(
+            log::debug!("OpenCode provider '{id}' already exists in database, skipping");
-                "OpenCode provider '{}' already exists in database, skipping",
-                id
-            );
             continue;
         }
 
@@ -546,7 +537,7 @@ pub fn import_opencode_providers_from_live(state: &AppState) -> Result<usize, Ap
         let settings_config = match serde_json::to_value(&config) {
             Ok(v) => v,
             Err(e) => {
-                log::warn!("Failed to serialize OpenCode provider '{}': {}", id, e);
+                log::warn!("Failed to serialize OpenCode provider '{id}': {e}");
                 continue;
             }
         };
@@ -561,12 +552,12 @@ pub fn import_opencode_providers_from_live(state: &AppState) -> Result<usize, Ap
 
         // Save to database
         if let Err(e) = state.db.save_provider("opencode", &provider) {
-            log::warn!("Failed to import OpenCode provider '{}': {}", id, e);
+            log::warn!("Failed to import OpenCode provider '{id}': {e}");
             continue;
         }
 
         imported += 1;
-        log::info!("Imported OpenCode provider '{}' from live config", id);
+        log::info!("Imported OpenCode provider '{id}' from live config");
     }
 
     Ok(imported)

src-tauri/src/services/skill.rs

@@ -323,7 +323,12 @@ impl SkillService {
             .ok_or_else(|| anyhow!("Skill not found: {id}"))?;
 
         // 从所有应用目录删除
-        for app in [AppType::Claude, AppType::Codex, AppType::Gemini, AppType::OpenCode] {
+        for app in [
+            AppType::Claude,
+            AppType::Codex,
+            AppType::Gemini,
+            AppType::OpenCode,
+        ] {
             let _ = Self::remove_from_app(&skill.directory, &app);
         }
 
@@ -382,7 +387,12 @@ impl SkillService {
 
         let mut unmanaged: HashMap<String, UnmanagedSkill> = HashMap::new();
 
-        for app in [AppType::Claude, AppType::Codex, AppType::Gemini, AppType::OpenCode] {
+        for app in [
+            AppType::Claude,
+            AppType::Codex,
+            AppType::Gemini,
+            AppType::OpenCode,
+        ] {
             let app_dir = match Self::get_app_skills_dir(&app) {
                 Ok(d) => d,
                 Err(_) => continue,
@@ -464,7 +474,12 @@ impl SkillService {
             let mut source_path: Option<PathBuf> = None;
             let mut found_in: Vec<String> = Vec::new();
 
-            for app in [AppType::Claude, AppType::Codex, AppType::Gemini, AppType::OpenCode] {
+            for app in [
+                AppType::Claude,
+                AppType::Codex,
+                AppType::Gemini,
+                AppType::OpenCode,
+            ] {
                 if let Ok(app_dir) = Self::get_app_skills_dir(&app) {
                     let skill_path = app_dir.join(&dir_name);
                     if skill_path.exists() {
@@ -985,7 +1000,12 @@ pub fn migrate_skills_to_ssot(db: &Arc<Database>) -> Result<usize> {
     let mut discovered: HashMap<String, SkillApps> = HashMap::new();
 
     // 扫描各应用目录
-    for app in [AppType::Claude, AppType::Codex, AppType::Gemini, AppType::OpenCode] {
+    for app in [
+        AppType::Claude,
+        AppType::Codex,
+        AppType::Gemini,
+        AppType::OpenCode,
+    ] {
         let app_dir = match SkillService::get_app_skills_dir(&app) {
             Ok(d) => d,
             Err(_) => continue,

src-tauri/src/services/stream_check.rs

@@ -78,15 +78,19 @@ pub struct StreamCheckService;
 
 impl StreamCheckService {
     /// 执行流式健康检查（带重试）
+    ///
+    /// 如果 Provider 配置了单独的测试配置（meta.testConfig），则使用该配置覆盖全局配置
     pub async fn check_with_retry(
         app_type: &AppType,
         provider: &Provider,
         config: &StreamCheckConfig,
     ) -> Result<StreamCheckResult, AppError> {
+        // 合并供应商单独配置和全局配置
+        let effective_config = Self::merge_provider_config(provider, config);
         let mut last_result = None;
 
-        for attempt in 0..=config.max_retries {
+        for attempt in 0..=effective_config.max_retries {
-            let result = Self::check_once(app_type, provider, config).await;
+            let result = Self::check_once(app_type, provider, &effective_config).await;
 
             match &result {
                 Ok(r) if r.success => {
@@ -97,7 +101,7 @@ impl StreamCheckService {
                 }
                 Ok(r) => {
                     // 失败但非异常，判断是否重试
-                    if Self::should_retry(&r.message) && attempt < config.max_retries {
+                    if Self::should_retry(&r.message) && attempt < effective_config.max_retries {
                         last_result = Some(r.clone());
                         continue;
                     }
@@ -107,7 +111,8 @@ impl StreamCheckService {
                     });
                 }
                 Err(e) => {
-                    if Self::should_retry(&e.to_string()) && attempt < config.max_retries {
+                    if Self::should_retry(&e.to_string()) && attempt < effective_config.max_retries
+                    {
                         continue;
                     }
                     return Err(AppError::Message(e.to_string()));
@@ -123,10 +128,51 @@ impl StreamCheckService {
             http_status: None,
             model_used: String::new(),
             tested_at: chrono::Utc::now().timestamp(),
-            retry_count: config.max_retries,
+            retry_count: effective_config.max_retries,
         }))
     }
 
+    /// 合并供应商单独配置和全局配置
+    ///
+    /// 如果供应商配置了 meta.testConfig 且 enabled 为 true，则使用供应商配置覆盖全局配置
+    fn merge_provider_config(
+        provider: &Provider,
+        global_config: &StreamCheckConfig,
+    ) -> StreamCheckConfig {
+        let test_config = provider
+            .meta
+            .as_ref()
+            .and_then(|m| m.test_config.as_ref())
+            .filter(|tc| tc.enabled);
+
+        match test_config {
+            Some(tc) => StreamCheckConfig {
+                timeout_secs: tc.timeout_secs.unwrap_or(global_config.timeout_secs),
+                max_retries: tc.max_retries.unwrap_or(global_config.max_retries),
+                degraded_threshold_ms: tc
+                    .degraded_threshold_ms
+                    .unwrap_or(global_config.degraded_threshold_ms),
+                claude_model: tc
+                    .test_model
+                    .clone()
+                    .unwrap_or_else(|| global_config.claude_model.clone()),
+                codex_model: tc
+                    .test_model
+                    .clone()
+                    .unwrap_or_else(|| global_config.codex_model.clone()),
+                gemini_model: tc
+                    .test_model
+                    .clone()
+                    .unwrap_or_else(|| global_config.gemini_model.clone()),
+                test_prompt: tc
+                    .test_prompt
+                    .clone()
+                    .unwrap_or_else(|| global_config.test_prompt.clone()),
+            },
+            None => global_config.clone(),
+        }
+    }
+
     /// 单次流式检查
     async fn check_once(
         app_type: &AppType,
@@ -144,8 +190,9 @@ impl StreamCheckService {
             .extract_auth(provider)
             .ok_or_else(|| AppError::Message("API Key not found".to_string()))?;
 
-        // 使用全局 HTTP 客户端（已包含代理配置）
+        // 获取 HTTP 客户端：优先使用供应商单独代理配置，否则使用全局客户端
-        let client = crate::proxy::http_client::get();
+        let proxy_config = provider.meta.as_ref().and_then(|m| m.proxy_config.as_ref());
+        let client = crate::proxy::http_client::get_for_provider(proxy_config);
         let request_timeout = std::time::Duration::from_secs(config.timeout_secs);
 
         let model_to_test = Self::resolve_test_model(app_type, provider, config);
@@ -389,6 +436,8 @@ impl StreamCheckService {
     }
 
     /// Gemini 流式检查
+    ///
+    /// 使用 Gemini 原生 API 格式 (streamGenerateContent)
     async fn check_gemini_stream(
         client: &Client,
         base_url: &str,
@@ -398,20 +447,28 @@ impl StreamCheckService {
         timeout: std::time::Duration,
     ) -> Result<(u16, String), AppError> {
         let base = base_url.trim_end_matches('/');
-        let url = format!("{base}/v1/chat/completions");
+        // Gemini 原生 API: /v1beta/models/{model}:streamGenerateContent?alt=sse
+        // 智能处理 /v1beta 路径：如果 base_url 不包含版本路径，则添加 /v1beta
+        // alt=sse 参数使 API 返回 SSE 格式（text/event-stream）而非 JSON 数组
+        let url = if base.contains("/v1beta") || base.contains("/v1/") {
+            format!("{base}/models/{model}:streamGenerateContent?alt=sse")
+        } else {
+            format!("{base}/v1beta/models/{model}:streamGenerateContent?alt=sse")
+        };
 
+        // Gemini 原生请求体格式
         let body = json!({
-            "model": model,
+            "contents": [{
-            "messages": [{ "role": "user", "content": test_prompt }],
+                "role": "user",
-            "max_tokens": 1,
+                "parts": [{ "text": test_prompt }]
-            "temperature": 0,
+            }]
-            "stream": true
         });
 
         let response = client
             .post(&url)
-            .header("Authorization", format!("Bearer {}", auth.api_key))
+            .header("x-goog-api-key", &auth.api_key)
             .header("Content-Type", "application/json")
+            .header("Accept", "text/event-stream")
             .timeout(timeout)
             .json(&body)
             .send()

src-tauri/src/tray.rs

@@ -15,6 +15,7 @@ pub struct TrayTexts {
     pub show_main: &'static str,
     pub no_provider_hint: &'static str,
     pub quit: &'static str,
+    pub auto_label: &'static str,
 }
 
 impl TrayTexts {
@@ -24,17 +25,20 @@ impl TrayTexts {
                 show_main: "Open main window",
                 no_provider_hint: "  (No providers yet, please add them from the main window)",
                 quit: "Quit",
+                auto_label: "Auto (Failover)",
             },
             "ja" => Self {
                 show_main: "メインウィンドウを開く",
                 no_provider_hint:
                     "  (プロバイダーがまだありません。メイン画面から追加してください)",
                 quit: "終了",
+                auto_label: "自動 (フェイルオーバー)",
             },
             _ => Self {
                 show_main: "打开主界面",
                 no_provider_hint: "  (无供应商，请在主界面添加)",
                 quit: "退出",
+                auto_label: "自动 (故障转移)",
             },
         }
     }
@@ -50,6 +54,9 @@ pub struct TrayAppSection {
     pub log_name: &'static str,
 }
 
+/// Auto 菜单项后缀
+pub const AUTO_SUFFIX: &str = "auto";
+
 pub const TRAY_SECTIONS: [TrayAppSection; 3] = [
     TrayAppSection {
         app_type: AppType::Claude,
@@ -84,6 +91,7 @@ fn append_provider_section<'a>(
     manager: Option<&crate::provider::ProviderManager>,
     section: &TrayAppSection,
     tray_texts: &TrayTexts,
+    app_state: &AppState,
 ) -> Result<MenuBuilder<'a, tauri::Wry, tauri::AppHandle<tauri::Wry>>, AppError> {
     let Some(manager) = manager else {
         return Ok(menu_builder);
@@ -111,6 +119,23 @@ fn append_provider_section<'a>(
         return Ok(menu_builder.item(&empty_hint));
     }
 
+    // 获取 proxy 状态，决定 Auto 是否选中
+    let (proxy_enabled, auto_failover) =
+        app_state.db.get_proxy_flags_sync(section.app_type.as_str());
+    let auto_mode = proxy_enabled && auto_failover;
+
+    // 添加 Auto 菜单项（始终显示在供应商列表前）
+    let auto_item = CheckMenuItem::with_id(
+        app,
+        format!("{}{}", section.prefix, AUTO_SUFFIX),
+        tray_texts.auto_label,
+        true,
+        auto_mode,
+        None::<&str>,
+    )
+    .map_err(|e| AppError::Message(format!("创建{}Auto菜单项失败: {e}", section.log_name)))?;
+    menu_builder = menu_builder.item(&auto_item);
+
     let mut sorted_providers: Vec<_> = manager.providers.iter().collect();
     sorted_providers.sort_by(|(_, a), (_, b)| {
         match (a.sort_index, b.sort_index) {
@@ -131,7 +156,8 @@ fn append_provider_section<'a>(
     });
 
     for (id, provider) in sorted_providers {
-        let is_current = manager.current == *id;
+        // Auto 模式下所有供应商都不选中
+        let is_current = !auto_mode && manager.current == *id;
         let item = CheckMenuItem::with_id(
             app,
             format!("{}{}", section.prefix, id),
@@ -150,13 +176,27 @@ fn append_provider_section<'a>(
 /// 处理供应商托盘事件
 pub fn handle_provider_tray_event(app: &tauri::AppHandle, event_id: &str) -> bool {
     for section in TRAY_SECTIONS.iter() {
-        if let Some(provider_id) = event_id.strip_prefix(section.prefix) {
+        if let Some(suffix) = event_id.strip_prefix(section.prefix) {
-            log::info!("切换到{}供应商: {provider_id}", section.log_name);
+            // 处理 Auto 点击
+            if suffix == AUTO_SUFFIX {
+                log::info!("切换到{} Auto模式", section.log_name);
+                let app_handle = app.clone();
+                let app_type = section.app_type.clone();
+                tauri::async_runtime::spawn_blocking(move || {
+                    if let Err(e) = handle_auto_click(&app_handle, &app_type) {
+                        log::error!("切换{}Auto模式失败: {e}", section.log_name);
+                    }
+                });
+                return true;
+            }
+
+            // 处理供应商点击
+            log::info!("切换到{}供应商: {suffix}", section.log_name);
             let app_handle = app.clone();
-            let provider_id = provider_id.to_string();
+            let provider_id = suffix.to_string();
             let app_type = section.app_type.clone();
             tauri::async_runtime::spawn_blocking(move || {
-                if let Err(e) = switch_provider_internal(&app_handle, app_type, provider_id) {
+                if let Err(e) = handle_provider_click(&app_handle, &app_type, &provider_id) {
                     log::error!("切换{}供应商失败: {e}", section.log_name);
                 }
             });
@@ -166,6 +206,110 @@ pub fn handle_provider_tray_event(app: &tauri::AppHandle, event_id: &str) -> boo
     false
 }
 
+/// 处理 Auto 点击：启用 proxy 和 auto_failover
+fn handle_auto_click(app: &tauri::AppHandle, app_type: &AppType) -> Result<(), AppError> {
+    if let Some(app_state) = app.try_state::<AppState>() {
+        let app_type_str = app_type.as_str();
+
+        // 真正启用 failover：启动代理服务 + 执行接管 + 开启 auto_failover
+        let proxy_service = &app_state.proxy_service;
+
+        // 1) 确保代理服务运行（会自动设置 proxy_enabled = true）
+        let is_running = futures::executor::block_on(proxy_service.is_running());
+        if !is_running {
+            log::info!("[Tray] Auto 模式：启动代理服务");
+            if let Err(e) = futures::executor::block_on(proxy_service.start()) {
+                log::error!("[Tray] 启动代理服务失败: {e}");
+                return Err(AppError::Message(format!("启动代理服务失败: {e}")));
+            }
+        }
+
+        // 2) 执行 Live 配置接管（确保该 app 被代理接管）
+        log::info!("[Tray] Auto 模式：对 {app_type_str} 执行接管");
+        if let Err(e) =
+            futures::executor::block_on(proxy_service.set_takeover_for_app(app_type_str, true))
+        {
+            log::error!("[Tray] 执行接管失败: {e}");
+            return Err(AppError::Message(format!("执行接管失败: {e}")));
+        }
+
+        // 3) 设置 auto_failover_enabled = true
+        app_state
+            .db
+            .set_proxy_flags_sync(app_type_str, true, true)?;
+
+        // 4) 更新托盘菜单
+        if let Ok(new_menu) = create_tray_menu(app, app_state.inner()) {
+            if let Some(tray) = app.tray_by_id("main") {
+                let _ = tray.set_menu(Some(new_menu));
+            }
+        }
+
+        // 5) 发射事件到前端
+        let event_data = serde_json::json!({
+            "appType": app_type_str,
+            "proxyEnabled": true,
+            "autoFailoverEnabled": true
+        });
+        if let Err(e) = app.emit("proxy-flags-changed", event_data.clone()) {
+            log::error!("发射 proxy-flags-changed 事件失败: {e}");
+        }
+        // 发射 provider-switched 事件（保持向后兼容，Auto 切换也算一种切换）
+        if let Err(e) = app.emit("provider-switched", event_data) {
+            log::error!("发射 provider-switched 事件失败: {e}");
+        }
+    }
+    Ok(())
+}
+
+/// 处理供应商点击：关闭 auto_failover + 切换供应商
+fn handle_provider_click(
+    app: &tauri::AppHandle,
+    app_type: &AppType,
+    provider_id: &str,
+) -> Result<(), AppError> {
+    if let Some(app_state) = app.try_state::<AppState>() {
+        let app_type_str = app_type.as_str();
+
+        // 获取当前 proxy 状态，保持 enabled 不变，只关闭 auto_failover
+        let (proxy_enabled, _) = app_state.db.get_proxy_flags_sync(app_type_str);
+        app_state
+            .db
+            .set_proxy_flags_sync(app_type_str, proxy_enabled, false)?;
+
+        // 切换供应商
+        crate::commands::switch_provider(
+            app_state.clone(),
+            app_type_str.to_string(),
+            provider_id.to_string(),
+        )
+        .map_err(AppError::Message)?;
+
+        // 更新托盘菜单
+        if let Ok(new_menu) = create_tray_menu(app, app_state.inner()) {
+            if let Some(tray) = app.tray_by_id("main") {
+                let _ = tray.set_menu(Some(new_menu));
+            }
+        }
+
+        // 发射事件到前端
+        let event_data = serde_json::json!({
+            "appType": app_type_str,
+            "proxyEnabled": proxy_enabled,
+            "autoFailoverEnabled": false,
+            "providerId": provider_id
+        });
+        if let Err(e) = app.emit("proxy-flags-changed", event_data.clone()) {
+            log::error!("发射 proxy-flags-changed 事件失败: {e}");
+        }
+        // 发射 provider-switched 事件（保持向后兼容）
+        if let Err(e) = app.emit("provider-switched", event_data) {
+            log::error!("发射 provider-switched 事件失败: {e}");
+        }
+    }
+    Ok(())
+}
+
 /// 创建动态托盘菜单
 pub fn create_tray_menu(
     app: &tauri::AppHandle,
@@ -197,8 +341,14 @@ pub fn create_tray_menu(
             current: current_id,
         };
 
-        menu_builder =
+        menu_builder = append_provider_section(
-            append_provider_section(app, menu_builder, Some(&manager), section, &tray_texts)?;
+            app,
+            menu_builder,
+            Some(&manager),
+            section,
+            &tray_texts,
+            app_state,
+        )?;
     }
 
     // 分隔符和退出菜单
@@ -263,38 +413,3 @@ pub fn handle_tray_menu_event(app: &tauri::AppHandle, event_id: &str) {
         }
     }
 }
-
-/// 内部切换供应商函数
-pub fn switch_provider_internal(
-    app: &tauri::AppHandle,
-    app_type: AppType,
-    provider_id: String,
-) -> Result<(), AppError> {
-    if let Some(app_state) = app.try_state::<AppState>() {
-        // 在使用前先保存需要的值
-        let app_type_str = app_type.as_str().to_string();
-        let provider_id_clone = provider_id.clone();
-
-        crate::commands::switch_provider(app_state.clone(), app_type_str.clone(), provider_id)
-            .map_err(AppError::Message)?;
-
-        // 切换成功后重新创建托盘菜单
-        if let Ok(new_menu) = create_tray_menu(app, app_state.inner()) {
-            if let Some(tray) = app.tray_by_id("main") {
-                if let Err(e) = tray.set_menu(Some(new_menu)) {
-                    log::error!("更新托盘菜单失败: {e}");
-                }
-            }
-        }
-
-        // 发射事件到前端，通知供应商已切换
-        let event_data = serde_json::json!({
-            "appType": app_type_str,
-            "providerId": provider_id_clone
-        });
-        if let Err(e) = app.emit("provider-switched", event_data) {
-            log::error!("发射供应商切换事件失败: {e}");
-        }
-    }
-    Ok(())
-}

src/App.tsx

@@ -15,6 +15,7 @@ import {
   RefreshCw,
   Search,
   Download,
+  BarChart2,
 } from "lucide-react";
 import type { Provider } from "@/types";
 import type { EnvConflict } from "@/types/env";
@@ -41,6 +42,7 @@ import { SettingsPage } from "@/components/settings/SettingsPage";
 import { UpdateBadge } from "@/components/UpdateBadge";
 import { EnvWarningBanner } from "@/components/env/EnvWarningBanner";
 import { ProxyToggle } from "@/components/proxy/ProxyToggle";
+import { FailoverToggle } from "@/components/proxy/FailoverToggle";
 import UsageScriptModal from "@/components/UsageScriptModal";
 import UnifiedMcpPanel from "@/components/mcp/UnifiedMcpPanel";
 import PromptPanel from "@/components/prompts/PromptPanel";
@@ -353,7 +355,10 @@ function App() {
   };
 
   // Generate a unique provider key for OpenCode duplication
-  const generateUniqueOpencodeKey = (originalKey: string, existingKeys: string[]): string => {
+  const generateUniqueOpencodeKey = (
+    originalKey: string,
+    existingKeys: string[],
+  ): string => {
     const baseKey = `${originalKey}-copy`;
 
     if (!existingKeys.includes(baseKey)) {
@@ -374,7 +379,9 @@ function App() {
     const newSortIndex =
       provider.sortIndex !== undefined ? provider.sortIndex + 1 : undefined;
 
-    const duplicatedProvider: Omit<Provider, "id" | "createdAt"> & { providerKey?: string } = {
+    const duplicatedProvider: Omit<Provider, "id" | "createdAt"> & {
+      providerKey?: string;
+    } = {
       name: `${provider.name} copy`,
       settingsConfig: JSON.parse(JSON.stringify(provider.settingsConfig)), // 深拷贝
       websiteUrl: provider.websiteUrl,
@@ -390,7 +397,10 @@ function App() {
     // OpenCode: generate unique provider key (used as ID)
     if (activeApp === "opencode") {
       const existingKeys = Object.keys(providers);
-      duplicatedProvider.providerKey = generateUniqueOpencodeKey(provider.id, existingKeys);
+      duplicatedProvider.providerKey = generateUniqueOpencodeKey(
+        provider.id,
+        existingKeys,
+      );
     }
 
     // 2️⃣ 如果原供应商有 sortIndex，需要将后续所有供应商的 sortIndex +1
@@ -499,7 +509,12 @@ function App() {
             />
           );
         case "skillsDiscovery":
-          return <SkillsPage ref={skillsPageRef} initialApp={activeApp === "opencode" ? "claude" : activeApp} />;
+          return (
+            <SkillsPage
+              ref={skillsPageRef}
+              initialApp={activeApp === "opencode" ? "claude" : activeApp}
+            />
+          );
         case "mcp":
           return (
             <UnifiedMcpPanel
@@ -633,7 +648,7 @@ function App() {
         }
       >
         <div
-          className="flex h-full items-center justify-between gap-2 px-6"
+          className="mx-auto flex h-full max-w-[56rem] items-center justify-between gap-2 px-4"
           data-tauri-drag-region
           style={{ WebkitAppRegion: "drag" } as any}
         >
@@ -672,8 +687,8 @@ 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"
@@ -687,31 +702,48 @@ function App() {
                   >
                     CC Switch
                   </a>
+                  <UpdateBadge
+                    onClick={() => {
+                      setSettingsDefaultTab("about");
+                      setCurrentView("settings");
+                    }}
+                    className="absolute -top-4 -right-4"
+                  />
+                </div>
+                <Button
+                  variant="ghost"
+                  size="icon"
+                  onClick={() => {
+                    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>
+                {isCurrentAppTakeoverActive && (
                   <Button
                     variant="ghost"
                     size="icon"
                     onClick={() => {
-                      setSettingsDefaultTab("general");
+                      setSettingsDefaultTab("usage");
                       setCurrentView("settings");
                     }}
-                    title={t("common.settings")}
+                    title={t("settings.usage.title", {
+                      defaultValue: "使用统计",
+                    })}
                     className="hover:bg-black/5 dark:hover:bg-white/5"
                   >
-                    <Settings className="w-4 h-4" />
+                    <BarChart2 className="w-4 h-4" />
                   </Button>
-                </div>
+                )}
-                <UpdateBadge
+              </div>
-                  onClick={() => {
-                    setSettingsDefaultTab("about");
-                    setCurrentView("settings");
-                  }}
-                />
-              </>
             )}
           </div>
 
           <div
-            className="flex items-center gap-2 h-[32px]"
+            className="flex items-center gap-1.5 h-[32px]"
             style={{ WebkitAppRegion: "no-drag" } as any}
           >
             {currentView === "prompts" && (
@@ -794,7 +826,19 @@ function App() {
             {currentView === "providers" && (
               <>
                 {activeApp !== "opencode" && (
-                  <ProxyToggle activeApp={activeApp} />
+                  <>
+                    <ProxyToggle activeApp={activeApp} />
+                    <div
+                      className={cn(
+                        "transition-all duration-300 ease-in-out overflow-hidden",
+                        isCurrentAppTakeoverActive
+                          ? "opacity-100 max-w-[100px] scale-100"
+                          : "opacity-0 max-w-0 scale-75 pointer-events-none",
+                      )}
+                    >
+                      <FailoverToggle activeApp={activeApp} />
+                    </div>
+                  </>
                 )}
 
                 <AppSwitcher activeApp={activeApp} onSwitch={setActiveApp} />

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 (!isActive) {
-  if (!hasUpdate || isDismissed || !updateInfo) {
     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
+        relative h-6 w-6 rounded-full
-        bg-white dark:bg-gray-800
+        ${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"}
-        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" : ""}
         ${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
-      <span className="text-gray-700 dark:text-gray-300 font-medium">
+        className={`
-        {t("settings.updateBadge")}
+          absolute inset-0 m-auto h-2 w-2 rounded-full ring-1 ring-background
-      </span>
+          ${isActive ? "bg-blue-500 dark:bg-blue-400" : "bg-blue-300/70 dark:bg-blue-300/60"}
-      <button
+        `}
-        onClick={(e) => {
+      />
-          e.stopPropagation();
+    </Button>
-          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>
   );
 }

src/components/common/FullScreenPanel.tsx

@@ -94,9 +94,7 @@ export const FullScreenPanel: React.FC<FullScreenPanelProps> = ({
 
           {/* Content */}
           <div className="flex-1 overflow-y-auto scroll-overlay">
-            <div className="px-6 py-6 space-y-6 w-full">
+            <div className="px-6 py-6 space-y-6 w-full">{children}</div>
-              {children}
-            </div>
           </div>
 
           {/* Footer */}

src/components/providers/AddProviderDialog.tsx

@@ -24,7 +24,9 @@ interface AddProviderDialogProps {
   open: boolean;
   onOpenChange: (open: boolean) => void;
   appId: AppId;
-  onSubmit: (provider: Omit<Provider, "id"> & { providerKey?: string }) => Promise<void> | void;
+  onSubmit: (
+    provider: Omit<Provider, "id"> & { providerKey?: string },
+  ) => Promise<void> | void;
 }
 
 export function AddProviderDialog({
@@ -186,7 +188,9 @@ export function AddProviderDialog({
           }
         } else if (appId === "opencode") {
           // OpenCode uses options.baseURL
-          const options = parsedConfig.options as Record<string, any> | undefined;
+          const options = parsedConfig.options as
+            | Record<string, any>
+            | undefined;
           if (options?.baseURL) {
             addUrl(options.baseURL);
           }

src/components/providers/EditProviderDialog.tsx

@@ -129,8 +129,8 @@ export function EditProviderDialog({
     };
   }, [
     provider?.id, // 只依赖 ID，provider 对象更新不会触发重新计算
+    provider?.meta, // 需要依赖 meta 以便正确初始化 testConfig 和 proxyConfig
     initialSettingsConfig,
-    // 注意：不依赖 provider 的其他字段，防止表单重置
   ]);
 
   const handleSubmit = useCallback(

src/components/providers/ProviderActions.tsx

@@ -64,7 +64,8 @@ export function ProviderActions({
   const isOpenCodeMode = appId === "opencode";
 
   // 故障转移模式下的按钮逻辑（OpenCode 不支持故障转移）
-  const isFailoverMode = !isOpenCodeMode && isAutoFailoverEnabled && onToggleFailover;
+  const isFailoverMode =
+    !isOpenCodeMode && isAutoFailoverEnabled && onToggleFailover;
 
   // 处理主按钮点击
   const handleMainButtonClick = () => {

src/components/providers/forms/BasicFormFields.tsx

@@ -29,7 +29,10 @@ interface BasicFormFieldsProps {
   beforeNameSlot?: ReactNode;
 }
 
-export function BasicFormFields({ form, beforeNameSlot }: BasicFormFieldsProps) {
+export function BasicFormFields({
+  form,
+  beforeNameSlot,
+}: BasicFormFieldsProps) {
   const { t } = useTranslation();
   const [iconDialogOpen, setIconDialogOpen] = useState(false);
 

src/components/providers/forms/EndpointSpeedTest.tsx

@@ -525,7 +525,7 @@ const EndpointSpeedTest: React.FC<EndpointSpeedTestProps> = ({
         <div className="space-y-1.5">
           <div className="flex gap-2">
             <Input
-              type="url"
+              type="text"
               value={customUrl}
               placeholder={t("endpointTest.addEndpointPlaceholder")}
               onChange={(event) => setCustomUrl(event.target.value)}

src/components/providers/forms/OpenCodeFormFields.tsx

@@ -265,7 +265,7 @@ export function OpenCodeFormFields({
   const handleModelOptionKeyChange = (
     modelKey: string,
     oldKey: string,
-    newKey: string
+    newKey: string,
   ) => {
     if (!newKey.trim() || oldKey === newKey) return;
     const model = models[modelKey];
@@ -283,7 +283,7 @@ export function OpenCodeFormFields({
   const handleModelOptionValueChange = (
     modelKey: string,
     optionKey: string,
-    value: string
+    value: string,
   ) => {
     const model = models[modelKey];
     let parsedValue: unknown;
@@ -443,7 +443,9 @@ export function OpenCodeFormFields({
                 />
                 <Input
                   value={value}
-                  onChange={(e) => handleExtraOptionValueChange(key, e.target.value)}
+                  onChange={(e) =>
+                    handleExtraOptionValueChange(key, e.target.value)
+                  }
                   placeholder={t("opencode.extraOptionValuePlaceholder", {
                     defaultValue: "600000",
                   })}
@@ -521,7 +523,7 @@ export function OpenCodeFormFields({
                     <ChevronRight
                       className={cn(
                         "h-4 w-4 transition-transform",
-                        expandedModels.has(key) && "rotate-90"
+                        expandedModels.has(key) && "rotate-90",
                       )}
                     />
                   </Button>
@@ -575,17 +577,24 @@ export function OpenCodeFormFields({
                       <>
                         {Object.entries(model.options || {}).map(
                           ([optKey, optValue]) => (
-                            <div key={optKey} className="flex items-center gap-2">
+                            <div
+                              key={optKey}
+                              className="flex items-center gap-2"
+                            >
                               <ModelOptionKeyInput
                                 optionKey={optKey}
                                 onChange={(newKey) =>
-                                  handleModelOptionKeyChange(key, optKey, newKey)
+                                  handleModelOptionKeyChange(
+                                    key,
+                                    optKey,
+                                    newKey,
+                                  )
                                 }
                                 placeholder={t(
                                   "opencode.modelOptionKeyPlaceholder",
                                   {
                                     defaultValue: "provider",
-                                  }
+                                  },
                                 )}
                               />
                               <Input
@@ -598,14 +607,14 @@ export function OpenCodeFormFields({
                                   handleModelOptionValueChange(
                                     key,
                                     optKey,
-                                    e.target.value
+                                    e.target.value,
                                   )
                                 }
                                 placeholder={t(
                                   "opencode.modelOptionValuePlaceholder",
                                   {
                                     defaultValue: '{"order": ["baseten"]}',
-                                  }
+                                  },
                                 )}
                                 className="flex-1"
                               />
@@ -621,7 +630,7 @@ export function OpenCodeFormFields({
                                 <Trash2 className="h-4 w-4" />
                               </Button>
                             </div>
-                          )
+                          ),
                         )}
                         <div className="flex items-center justify-end">
                           <Button

src/components/providers/forms/ProviderAdvancedConfig.tsx

@@ -0,0 +1,455 @@
+import { useTranslation } from "react-i18next";
+import { useState, useEffect } from "react";
+import {
+  ChevronDown,
+  ChevronRight,
+  FlaskConical,
+  Globe,
+  Eye,
+  EyeOff,
+  X,
+} from "lucide-react";
+import { Input } from "@/components/ui/input";
+import { Label } from "@/components/ui/label";
+import { Switch } from "@/components/ui/switch";
+import { Button } from "@/components/ui/button";
+import { cn } from "@/lib/utils";
+import type { ProviderTestConfig, ProviderProxyConfig } from "@/types";
+
+interface ProviderAdvancedConfigProps {
+  testConfig: ProviderTestConfig;
+  proxyConfig: ProviderProxyConfig;
+  onTestConfigChange: (config: ProviderTestConfig) => void;
+  onProxyConfigChange: (config: ProviderProxyConfig) => void;
+}
+
+/** 从 ProviderProxyConfig 构建完整 URL */
+function buildProxyUrl(config: ProviderProxyConfig): string {
+  if (!config.proxyHost) return "";
+
+  const protocol = config.proxyType || "http";
+  const host = config.proxyHost;
+  const port = config.proxyPort || (protocol === "socks5" ? 1080 : 7890);
+
+  return `${protocol}://${host}:${port}`;
+}
+
+/** 从完整 URL 解析为 ProviderProxyConfig */
+function parseProxyUrl(url: string): Partial<ProviderProxyConfig> {
+  if (!url.trim()) {
+    return { proxyHost: undefined, proxyPort: undefined, proxyType: undefined };
+  }
+
+  try {
+    const parsed = new URL(url);
+    const protocol = parsed.protocol.replace(":", "") as
+      | "http"
+      | "https"
+      | "socks5";
+    const host = parsed.hostname;
+    const port = parsed.port ? parseInt(parsed.port, 10) : undefined;
+
+    return {
+      proxyType: protocol,
+      proxyHost: host || undefined,
+      proxyPort: port,
+    };
+  } catch {
+    // 尝试简单解析（不是标准 URL 格式）
+    const match = url.match(/^(?:(\w+):\/\/)?([^:]+)(?::(\d+))?$/);
+    if (match) {
+      return {
+        proxyType: (match[1] as "http" | "https" | "socks5") || "http",
+        proxyHost: match[2] || undefined,
+        proxyPort: match[3] ? parseInt(match[3], 10) : undefined,
+      };
+    }
+    return {};
+  }
+}
+
+export function ProviderAdvancedConfig({
+  testConfig,
+  proxyConfig,
+  onTestConfigChange,
+  onProxyConfigChange,
+}: ProviderAdvancedConfigProps) {
+  const { t } = useTranslation();
+  const [isTestConfigOpen, setIsTestConfigOpen] = useState(testConfig.enabled);
+  const [isProxyConfigOpen, setIsProxyConfigOpen] = useState(
+    proxyConfig.enabled,
+  );
+  const [showPassword, setShowPassword] = useState(false);
+
+  // 代理 URL 输入状态（仅在初始化时从 proxyConfig 构建）
+  const [proxyUrl, setProxyUrl] = useState(() => buildProxyUrl(proxyConfig));
+
+  // 标记是否为用户主动输入（用于区分外部更新和用户输入）
+  const [isUserTyping, setIsUserTyping] = useState(false);
+
+  // 同步外部 testConfig.enabled 变化到展开状态
+  useEffect(() => {
+    setIsTestConfigOpen(testConfig.enabled);
+  }, [testConfig.enabled]);
+
+  // 同步外部 proxyConfig.enabled 变化到展开状态
+  useEffect(() => {
+    setIsProxyConfigOpen(proxyConfig.enabled);
+  }, [proxyConfig.enabled]);
+
+  // 仅在外部 proxyConfig 变化且非用户输入时同步（如：重置表单、加载数据）
+  useEffect(() => {
+    if (!isUserTyping) {
+      const newUrl = buildProxyUrl(proxyConfig);
+      if (newUrl !== proxyUrl) {
+        setProxyUrl(newUrl);
+      }
+    }
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [proxyConfig.proxyType, proxyConfig.proxyHost, proxyConfig.proxyPort]);
+
+  // 处理代理 URL 变化（用户输入时不触发 URL 重建）
+  const handleProxyUrlChange = (value: string) => {
+    setIsUserTyping(true);
+    setProxyUrl(value);
+    const parsed = parseProxyUrl(value);
+    onProxyConfigChange({
+      ...proxyConfig,
+      ...parsed,
+    });
+  };
+
+  // 输入框失焦时结束用户输入状态
+  const handleProxyUrlBlur = () => {
+    setIsUserTyping(false);
+  };
+
+  // 清除代理配置
+  const handleClearProxy = () => {
+    setProxyUrl("");
+    onProxyConfigChange({
+      ...proxyConfig,
+      proxyType: undefined,
+      proxyHost: undefined,
+      proxyPort: undefined,
+      proxyUsername: undefined,
+      proxyPassword: undefined,
+    });
+  };
+
+  return (
+    <div className="space-y-4">
+      {/* 模型测试配置 */}
+      <div className="rounded-lg border border-border/50 bg-muted/20">
+        <button
+          type="button"
+          className="flex w-full items-center justify-between p-4 hover:bg-muted/30 transition-colors"
+          onClick={() => setIsTestConfigOpen(!isTestConfigOpen)}
+        >
+          <div className="flex items-center gap-3">
+            <FlaskConical className="h-4 w-4 text-muted-foreground" />
+            <span className="font-medium">
+              {t("providerAdvanced.testConfig", {
+                defaultValue: "模型测试配置",
+              })}
+            </span>
+          </div>
+          <div className="flex items-center gap-3">
+            <div
+              className="flex items-center gap-2"
+              onClick={(e) => e.stopPropagation()}
+            >
+              <Label
+                htmlFor="test-config-enabled"
+                className="text-sm text-muted-foreground"
+              >
+                {t("providerAdvanced.useCustomConfig", {
+                  defaultValue: "使用单独配置",
+                })}
+              </Label>
+              <Switch
+                id="test-config-enabled"
+                checked={testConfig.enabled}
+                onCheckedChange={(checked) => {
+                  onTestConfigChange({ ...testConfig, enabled: checked });
+                  if (checked) setIsTestConfigOpen(true);
+                }}
+              />
+            </div>
+            {isTestConfigOpen ? (
+              <ChevronDown className="h-4 w-4 text-muted-foreground" />
+            ) : (
+              <ChevronRight className="h-4 w-4 text-muted-foreground" />
+            )}
+          </div>
+        </button>
+        <div
+          className={cn(
+            "overflow-hidden transition-all duration-200",
+            isTestConfigOpen
+              ? "max-h-[500px] opacity-100"
+              : "max-h-0 opacity-0",
+          )}
+        >
+          <div className="border-t border-border/50 p-4 space-y-4">
+            <p className="text-sm text-muted-foreground">
+              {t("providerAdvanced.testConfigDesc", {
+                defaultValue:
+                  "为此供应商配置单独的模型测试参数，不启用时使用全局配置。",
+              })}
+            </p>
+            <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
+              <div className="space-y-2">
+                <Label htmlFor="test-model">
+                  {t("providerAdvanced.testModel", {
+                    defaultValue: "测试模型",
+                  })}
+                </Label>
+                <Input
+                  id="test-model"
+                  value={testConfig.testModel || ""}
+                  onChange={(e) =>
+                    onTestConfigChange({
+                      ...testConfig,
+                      testModel: e.target.value || undefined,
+                    })
+                  }
+                  placeholder={t("providerAdvanced.testModelPlaceholder", {
+                    defaultValue: "留空使用全局配置",
+                  })}
+                  disabled={!testConfig.enabled}
+                />
+              </div>
+              <div className="space-y-2">
+                <Label htmlFor="test-timeout">
+                  {t("providerAdvanced.timeoutSecs", {
+                    defaultValue: "超时时间（秒）",
+                  })}
+                </Label>
+                <Input
+                  id="test-timeout"
+                  type="number"
+                  min={1}
+                  max={300}
+                  value={testConfig.timeoutSecs || ""}
+                  onChange={(e) =>
+                    onTestConfigChange({
+                      ...testConfig,
+                      timeoutSecs: e.target.value
+                        ? parseInt(e.target.value, 10)
+                        : undefined,
+                    })
+                  }
+                  placeholder="45"
+                  disabled={!testConfig.enabled}
+                />
+              </div>
+              <div className="space-y-2">
+                <Label htmlFor="test-prompt">
+                  {t("providerAdvanced.testPrompt", {
+                    defaultValue: "测试提示词",
+                  })}
+                </Label>
+                <Input
+                  id="test-prompt"
+                  value={testConfig.testPrompt || ""}
+                  onChange={(e) =>
+                    onTestConfigChange({
+                      ...testConfig,
+                      testPrompt: e.target.value || undefined,
+                    })
+                  }
+                  placeholder="Who are you?"
+                  disabled={!testConfig.enabled}
+                />
+              </div>
+              <div className="space-y-2">
+                <Label htmlFor="degraded-threshold">
+                  {t("providerAdvanced.degradedThreshold", {
+                    defaultValue: "降级阈值（毫秒）",
+                  })}
+                </Label>
+                <Input
+                  id="degraded-threshold"
+                  type="number"
+                  min={100}
+                  max={60000}
+                  value={testConfig.degradedThresholdMs || ""}
+                  onChange={(e) =>
+                    onTestConfigChange({
+                      ...testConfig,
+                      degradedThresholdMs: e.target.value
+                        ? parseInt(e.target.value, 10)
+                        : undefined,
+                    })
+                  }
+                  placeholder="6000"
+                  disabled={!testConfig.enabled}
+                />
+              </div>
+              <div className="space-y-2">
+                <Label htmlFor="max-retries">
+                  {t("providerAdvanced.maxRetries", {
+                    defaultValue: "最大重试次数",
+                  })}
+                </Label>
+                <Input
+                  id="max-retries"
+                  type="number"
+                  min={0}
+                  max={10}
+                  value={testConfig.maxRetries ?? ""}
+                  onChange={(e) =>
+                    onTestConfigChange({
+                      ...testConfig,
+                      maxRetries: e.target.value
+                        ? parseInt(e.target.value, 10)
+                        : undefined,
+                    })
+                  }
+                  placeholder="2"
+                  disabled={!testConfig.enabled}
+                />
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+
+      {/* 代理配置 */}
+      <div className="rounded-lg border border-border/50 bg-muted/20">
+        <button
+          type="button"
+          className="flex w-full items-center justify-between p-4 hover:bg-muted/30 transition-colors"
+          onClick={() => setIsProxyConfigOpen(!isProxyConfigOpen)}
+        >
+          <div className="flex items-center gap-3">
+            <Globe className="h-4 w-4 text-muted-foreground" />
+            <span className="font-medium">
+              {t("providerAdvanced.proxyConfig", {
+                defaultValue: "代理配置",
+              })}
+            </span>
+          </div>
+          <div className="flex items-center gap-3">
+            <div
+              className="flex items-center gap-2"
+              onClick={(e) => e.stopPropagation()}
+            >
+              <Label
+                htmlFor="proxy-config-enabled"
+                className="text-sm text-muted-foreground"
+              >
+                {t("providerAdvanced.useCustomProxy", {
+                  defaultValue: "使用单独代理",
+                })}
+              </Label>
+              <Switch
+                id="proxy-config-enabled"
+                checked={proxyConfig.enabled}
+                onCheckedChange={(checked) => {
+                  onProxyConfigChange({ ...proxyConfig, enabled: checked });
+                  if (checked) setIsProxyConfigOpen(true);
+                }}
+              />
+            </div>
+            {isProxyConfigOpen ? (
+              <ChevronDown className="h-4 w-4 text-muted-foreground" />
+            ) : (
+              <ChevronRight className="h-4 w-4 text-muted-foreground" />
+            )}
+          </div>
+        </button>
+        <div
+          className={cn(
+            "overflow-hidden transition-all duration-200",
+            isProxyConfigOpen
+              ? "max-h-[500px] opacity-100"
+              : "max-h-0 opacity-0",
+          )}
+        >
+          <div className="border-t border-border/50 p-4 space-y-3">
+            <p className="text-sm text-muted-foreground">
+              {t("providerAdvanced.proxyConfigDesc", {
+                defaultValue:
+                  "为此供应商配置单独的网络代理，不启用时使用系统代理或全局设置。",
+              })}
+            </p>
+
+            {/* 代理地址输入框（仿照全局代理样式） */}
+            <div className="flex gap-2">
+              <Input
+                placeholder="http://127.0.0.1:7890 / socks5://127.0.0.1:1080"
+                value={proxyUrl}
+                onChange={(e) => handleProxyUrlChange(e.target.value)}
+                onBlur={handleProxyUrlBlur}
+                className="font-mono text-sm flex-1"
+                disabled={!proxyConfig.enabled}
+              />
+              <Button
+                type="button"
+                variant="outline"
+                size="icon"
+                disabled={!proxyConfig.enabled || !proxyUrl}
+                onClick={handleClearProxy}
+                title={t("common.clear", { defaultValue: "清除" })}
+              >
+                <X className="h-4 w-4" />
+              </Button>
+            </div>
+
+            {/* 认证信息：用户名 + 密码（可选） */}
+            <div className="flex gap-2">
+              <Input
+                placeholder={t("providerAdvanced.proxyUsername", {
+                  defaultValue: "用户名（可选）",
+                })}
+                value={proxyConfig.proxyUsername || ""}
+                onChange={(e) =>
+                  onProxyConfigChange({
+                    ...proxyConfig,
+                    proxyUsername: e.target.value || undefined,
+                  })
+                }
+                className="font-mono text-sm flex-1"
+                disabled={!proxyConfig.enabled}
+              />
+              <div className="relative flex-1">
+                <Input
+                  type={showPassword ? "text" : "password"}
+                  placeholder={t("providerAdvanced.proxyPassword", {
+                    defaultValue: "密码（可选）",
+                  })}
+                  value={proxyConfig.proxyPassword || ""}
+                  onChange={(e) =>
+                    onProxyConfigChange({
+                      ...proxyConfig,
+                      proxyPassword: e.target.value || undefined,
+                    })
+                  }
+                  className="font-mono text-sm pr-10"
+                  disabled={!proxyConfig.enabled}
+                />
+                <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}
+                  disabled={!proxyConfig.enabled}
+                >
+                  {showPassword ? (
+                    <EyeOff className="h-4 w-4 text-muted-foreground" />
+                  ) : (
+                    <Eye className="h-4 w-4 text-muted-foreground" />
+                  )}
+                </Button>
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+}

src/components/providers/forms/ProviderForm.tsx

@@ -8,7 +8,12 @@ import { Form, FormField, FormItem, FormMessage } from "@/components/ui/form";
 import { Input } from "@/components/ui/input";
 import { providerSchema, type ProviderFormData } from "@/lib/schemas/provider";
 import type { AppId } from "@/lib/api";
-import type { ProviderCategory, ProviderMeta } from "@/types";
+import type {
+  ProviderCategory,
+  ProviderMeta,
+  ProviderTestConfig,
+  ProviderProxyConfig,
+} from "@/types";
 import {
   providerPresets,
   type ProviderPreset,
@@ -41,6 +46,7 @@ import { BasicFormFields } from "./BasicFormFields";
 import { ClaudeFormFields } from "./ClaudeFormFields";
 import { CodexFormFields } from "./CodexFormFields";
 import { GeminiFormFields } from "./GeminiFormFields";
+import { ProviderAdvancedConfig } from "./ProviderAdvancedConfig";
 import {
   useProviderCategory,
   useApiKeyState,
@@ -87,7 +93,11 @@ const OPENCODE_DEFAULT_CONFIG = JSON.stringify(
 
 type PresetEntry = {
   id: string;
-  preset: ProviderPreset | CodexProviderPreset | GeminiProviderPreset | OpenCodeProviderPreset;
+  preset:
+    | ProviderPreset
+    | CodexProviderPreset
+    | GeminiProviderPreset
+    | OpenCodeProviderPreset;
 };
 
 interface ProviderFormProps {
@@ -151,6 +161,14 @@ export function ProviderForm({
     () => initialData?.meta?.endpointAutoSelect ?? true,
   );
 
+  // 高级配置：模型测试和代理配置
+  const [testConfig, setTestConfig] = useState<ProviderTestConfig>(
+    () => initialData?.meta?.testConfig ?? { enabled: false },
+  );
+  const [proxyConfig, setProxyConfig] = useState<ProviderProxyConfig>(
+    () => initialData?.meta?.proxyConfig ?? { enabled: false },
+  );
+
   // 使用 category hook
   const { category } = useProviderCategory({
     appId,
@@ -168,6 +186,8 @@ export function ProviderForm({
       setDraftCustomEndpoints([]);
     }
     setEndpointAutoSelect(initialData?.meta?.endpointAutoSelect ?? true);
+    setTestConfig(initialData?.meta?.testConfig ?? { enabled: false });
+    setProxyConfig(initialData?.meta?.proxyConfig ?? { enabled: false });
   }, [appId, initialData]);
 
   const defaultValues: ProviderFormData = useMemo(
@@ -506,7 +526,7 @@ export function ProviderForm({
     if (!opencodeProvidersData?.providers) return [];
     // Exclude current provider ID when in edit mode
     return Object.keys(opencodeProvidersData.providers).filter(
-      (k) => k !== providerId
+      (k) => k !== providerId,
     );
   }, [opencodeProvidersData?.providers, providerId]);
 
@@ -521,7 +541,11 @@ export function ProviderForm({
   const [opencodeNpm, setOpencodeNpm] = useState<string>(() => {
     if (appId !== "opencode") return "@ai-sdk/openai-compatible";
     try {
-      const config = JSON.parse(initialData?.settingsConfig ? JSON.stringify(initialData.settingsConfig) : OPENCODE_DEFAULT_CONFIG);
+      const config = JSON.parse(
+        initialData?.settingsConfig
+          ? JSON.stringify(initialData.settingsConfig)
+          : OPENCODE_DEFAULT_CONFIG,
+      );
       return config.npm || "@ai-sdk/openai-compatible";
     } catch {
       return "@ai-sdk/openai-compatible";
@@ -531,7 +555,11 @@ export function ProviderForm({
   const [opencodeApiKey, setOpencodeApiKey] = useState<string>(() => {
     if (appId !== "opencode") return "";
     try {
-      const config = JSON.parse(initialData?.settingsConfig ? JSON.stringify(initialData.settingsConfig) : OPENCODE_DEFAULT_CONFIG);
+      const config = JSON.parse(
+        initialData?.settingsConfig
+          ? JSON.stringify(initialData.settingsConfig)
+          : OPENCODE_DEFAULT_CONFIG,
+      );
       return config.options?.apiKey || "";
     } catch {
       return "";
@@ -541,17 +569,27 @@ export function ProviderForm({
   const [opencodeBaseUrl, setOpencodeBaseUrl] = useState<string>(() => {
     if (appId !== "opencode") return "";
     try {
-      const config = JSON.parse(initialData?.settingsConfig ? JSON.stringify(initialData.settingsConfig) : OPENCODE_DEFAULT_CONFIG);
+      const config = JSON.parse(
+        initialData?.settingsConfig
+          ? JSON.stringify(initialData.settingsConfig)
+          : OPENCODE_DEFAULT_CONFIG,
+      );
       return config.options?.baseURL || "";
     } catch {
       return "";
     }
   });
 
-  const [opencodeModels, setOpencodeModels] = useState<Record<string, OpenCodeModel>>(() => {
+  const [opencodeModels, setOpencodeModels] = useState<
+    Record<string, OpenCodeModel>
+  >(() => {
     if (appId !== "opencode") return {};
     try {
-      const config = JSON.parse(initialData?.settingsConfig ? JSON.stringify(initialData.settingsConfig) : OPENCODE_DEFAULT_CONFIG);
+      const config = JSON.parse(
+        initialData?.settingsConfig
+          ? JSON.stringify(initialData.settingsConfig)
+          : OPENCODE_DEFAULT_CONFIG,
+      );
       return config.models || {};
     } catch {
       return {};
@@ -559,10 +597,16 @@ export function ProviderForm({
   });
 
   // OpenCode extra options state (e.g., timeout, setCacheKey)
-  const [opencodeExtraOptions, setOpencodeExtraOptions] = useState<Record<string, string>>(() => {
+  const [opencodeExtraOptions, setOpencodeExtraOptions] = useState<
+    Record<string, string>
+  >(() => {
     if (appId !== "opencode") return {};
     try {
-      const config = JSON.parse(initialData?.settingsConfig ? JSON.stringify(initialData.settingsConfig) : OPENCODE_DEFAULT_CONFIG);
+      const config = JSON.parse(
+        initialData?.settingsConfig
+          ? JSON.stringify(initialData.settingsConfig)
+          : OPENCODE_DEFAULT_CONFIG,
+      );
       const options = config.options || {};
       const extra: Record<string, string> = {};
       const knownKeys = ["baseURL", "apiKey", "headers"];
@@ -583,7 +627,9 @@ export function ProviderForm({
     (npm: string) => {
       setOpencodeNpm(npm);
       try {
-        const config = JSON.parse(form.getValues("settingsConfig") || OPENCODE_DEFAULT_CONFIG);
+        const config = JSON.parse(
+          form.getValues("settingsConfig") || OPENCODE_DEFAULT_CONFIG,
+        );
         config.npm = npm;
         form.setValue("settingsConfig", JSON.stringify(config, null, 2));
       } catch {
@@ -597,7 +643,9 @@ export function ProviderForm({
     (apiKey: string) => {
       setOpencodeApiKey(apiKey);
       try {
-        const config = JSON.parse(form.getValues("settingsConfig") || OPENCODE_DEFAULT_CONFIG);
+        const config = JSON.parse(
+          form.getValues("settingsConfig") || OPENCODE_DEFAULT_CONFIG,
+        );
         if (!config.options) config.options = {};
         config.options.apiKey = apiKey;
         form.setValue("settingsConfig", JSON.stringify(config, null, 2));
@@ -612,7 +660,9 @@ export function ProviderForm({
     (baseUrl: string) => {
       setOpencodeBaseUrl(baseUrl);
       try {
-        const config = JSON.parse(form.getValues("settingsConfig") || OPENCODE_DEFAULT_CONFIG);
+        const config = JSON.parse(
+          form.getValues("settingsConfig") || OPENCODE_DEFAULT_CONFIG,
+        );
         if (!config.options) config.options = {};
         config.options.baseURL = baseUrl.trim().replace(/\/+$/, "");
         form.setValue("settingsConfig", JSON.stringify(config, null, 2));
@@ -627,7 +677,9 @@ export function ProviderForm({
     (models: Record<string, OpenCodeModel>) => {
       setOpencodeModels(models);
       try {
-        const config = JSON.parse(form.getValues("settingsConfig") || OPENCODE_DEFAULT_CONFIG);
+        const config = JSON.parse(
+          form.getValues("settingsConfig") || OPENCODE_DEFAULT_CONFIG,
+        );
         config.models = models;
         form.setValue("settingsConfig", JSON.stringify(config, null, 2));
       } catch {
@@ -641,7 +693,9 @@ export function ProviderForm({
     (options: Record<string, string>) => {
       setOpencodeExtraOptions(options);
       try {
-        const config = JSON.parse(form.getValues("settingsConfig") || OPENCODE_DEFAULT_CONFIG);
+        const config = JSON.parse(
+          form.getValues("settingsConfig") || OPENCODE_DEFAULT_CONFIG,
+        );
         if (!config.options) config.options = {};
 
         // Remove old extra options (keep only known keys)
@@ -883,6 +937,9 @@ export function ProviderForm({
     payload.meta = {
       ...(baseMeta ?? {}),
       endpointAutoSelect,
+      // 添加高级配置
+      testConfig: testConfig.enabled ? testConfig : undefined,
+      proxyConfig: proxyConfig.enabled ? proxyConfig : undefined,
     };
 
     onSubmit(payload);
@@ -1122,32 +1179,44 @@ export function ProviderForm({
                 <Input
                   id="opencode-key"
                   value={opencodeProviderKey}
-                  onChange={(e) => setOpencodeProviderKey(e.target.value.toLowerCase().replace(/[^a-z0-9-]/g, ""))}
+                  onChange={(e) =>
+                    setOpencodeProviderKey(
+                      e.target.value.toLowerCase().replace(/[^a-z0-9-]/g, ""),
+                    )
+                  }
                   placeholder={t("opencode.providerKeyPlaceholder")}
                   disabled={isEditMode}
                   className={
-                    (existingOpencodeKeys.includes(opencodeProviderKey) && !isEditMode) ||
+                    (existingOpencodeKeys.includes(opencodeProviderKey) &&
-                    (opencodeProviderKey.trim() !== "" && !/^[a-z0-9]+(-[a-z0-9]+)*$/.test(opencodeProviderKey))
+                      !isEditMode) ||
+                    (opencodeProviderKey.trim() !== "" &&
+                      !/^[a-z0-9]+(-[a-z0-9]+)*$/.test(opencodeProviderKey))
                       ? "border-destructive"
                       : ""
                   }
                 />
-                {existingOpencodeKeys.includes(opencodeProviderKey) && !isEditMode && (
+                {existingOpencodeKeys.includes(opencodeProviderKey) &&
-                  <p className="text-xs text-destructive">
+                  !isEditMode && (
-                    {t("opencode.providerKeyDuplicate")}
+                    <p className="text-xs text-destructive">
-                  </p>
+                      {t("opencode.providerKeyDuplicate")}
-                )}
+                    </p>
-                {opencodeProviderKey.trim() !== "" && !/^[a-z0-9]+(-[a-z0-9]+)*$/.test(opencodeProviderKey) && (
+                  )}
-                  <p className="text-xs text-destructive">
+                {opencodeProviderKey.trim() !== "" &&
-                    {t("opencode.providerKeyInvalid")}
+                  !/^[a-z0-9]+(-[a-z0-9]+)*$/.test(opencodeProviderKey) && (
-                  </p>
+                    <p className="text-xs text-destructive">
-                )}
+                      {t("opencode.providerKeyInvalid")}
-                {!(existingOpencodeKeys.includes(opencodeProviderKey) && !isEditMode) &&
+                    </p>
-                 (opencodeProviderKey.trim() === "" || /^[a-z0-9]+(-[a-z0-9]+)*$/.test(opencodeProviderKey)) && (
+                  )}
-                  <p className="text-xs text-muted-foreground">
+                {!(
-                    {t("opencode.providerKeyHint")}
+                  existingOpencodeKeys.includes(opencodeProviderKey) &&
-                  </p>
+                  !isEditMode
-                )}
+                ) &&
+                  (opencodeProviderKey.trim() === "" ||
+                    /^[a-z0-9]+(-[a-z0-9]+)*$/.test(opencodeProviderKey)) && (
+                    <p className="text-xs text-muted-foreground">
+                      {t("opencode.providerKeyHint")}
+                    </p>
+                  )}
               </div>
             ) : undefined
           }
@@ -1391,6 +1460,14 @@ export function ProviderForm({
           </>
         )}
 
+        {/* 高级配置：模型测试和代理配置 */}
+        <ProviderAdvancedConfig
+          testConfig={testConfig}
+          proxyConfig={proxyConfig}
+          onTestConfigChange={setTestConfig}
+          onProxyConfigChange={setProxyConfig}
+        />
+
         {showButtons && (
           <div className="flex justify-end gap-2">
             <Button variant="outline" type="button" onClick={onCancel}>

src/components/providers/forms/shared/EndpointField.tsx

@@ -49,7 +49,7 @@ export function EndpointField({
       </div>
       <Input
         id={id}
-        type="url"
+        type="text"
         value={value}
         onChange={(e) => onChange(e.target.value)}
         placeholder={placeholder}

src/components/proxy/AutoFailoverConfigPanel.tsx

@@ -25,9 +25,9 @@ export function AutoFailoverConfigPanel({
   const [formData, setFormData] = useState({
     autoFailoverEnabled: false,
     maxRetries: "3",
-    streamingFirstByteTimeout: "30",
+    streamingFirstByteTimeout: "60",
-    streamingIdleTimeout: "60",
+    streamingIdleTimeout: "120",
-    nonStreamingTimeout: "300",
+    nonStreamingTimeout: "600",
     circuitFailureThreshold: "5",
     circuitSuccessThreshold: "2",
     circuitTimeoutSeconds: "60",
@@ -67,9 +67,9 @@ export function AutoFailoverConfigPanel({
     // 定义各字段的有效范围
     const ranges = {
       maxRetries: { min: 0, max: 10 },
-      streamingFirstByteTimeout: { min: 0, max: 180 },
+      streamingFirstByteTimeout: { min: 1, max: 120 },
       streamingIdleTimeout: { min: 0, max: 600 },
-      nonStreamingTimeout: { min: 0, max: 1800 },
+      nonStreamingTimeout: { min: 60, max: 1200 },
       circuitFailureThreshold: { min: 1, max: 20 },
       circuitSuccessThreshold: { min: 1, max: 10 },
       circuitTimeoutSeconds: { min: 0, max: 300 },
@@ -307,8 +307,8 @@ export function AutoFailoverConfigPanel({
               <Input
                 id={`streamingFirstByte-${appType}`}
                 type="number"
-                min="0"
+                min="1"
-                max="180"
+                max="120"
                 value={formData.streamingFirstByteTimeout}
                 onChange={(e) =>
                   setFormData({
@@ -321,7 +321,7 @@ export function AutoFailoverConfigPanel({
               <p className="text-xs text-muted-foreground">
                 {t(
                   "proxy.autoFailover.streamingFirstByteHint",
-                  "等待首个数据块的最大时间",
+                  "等待首个数据块的最大时间，范围 1-120 秒，默认 60 秒",
                 )}
               </p>
             </div>
@@ -347,7 +347,7 @@ export function AutoFailoverConfigPanel({
               <p className="text-xs text-muted-foreground">
                 {t(
                   "proxy.autoFailover.streamingIdleHint",
-                  "数据块之间的最大间隔",
+                  "数据块之间的最大间隔，范围 60-600 秒，填 0 禁用（防止中途卡住）",
                 )}
               </p>
             </div>
@@ -359,8 +359,8 @@ export function AutoFailoverConfigPanel({
               <Input
                 id={`nonStreaming-${appType}`}
                 type="number"
-                min="0"
+                min="60"
-                max="1800"
+                max="1200"
                 value={formData.nonStreamingTimeout}
                 onChange={(e) =>
                   setFormData({
@@ -373,7 +373,7 @@ export function AutoFailoverConfigPanel({
               <p className="text-xs text-muted-foreground">
                 {t(
                   "proxy.autoFailover.nonStreamingHint",
-                  "非流式请求的总超时时间",
+                  "非流式请求的总超时时间，范围 60-1200 秒，默认 600 秒（10 分钟）",
                 )}
               </p>
             </div>

src/components/proxy/FailoverToggle.tsx

@@ -0,0 +1,76 @@
+/**
+ * 故障转移切换开关组件
+ *
+ * 放置在主界面头部，用于一键启用/关闭自动故障转移
+ */
+
+import { Shuffle, Loader2 } from "lucide-react";
+import { Switch } from "@/components/ui/switch";
+import {
+  useAutoFailoverEnabled,
+  useSetAutoFailoverEnabled,
+} from "@/lib/query/failover";
+import { cn } from "@/lib/utils";
+import { useTranslation } from "react-i18next";
+import type { AppId } from "@/lib/api";
+
+interface FailoverToggleProps {
+  className?: string;
+  activeApp: AppId;
+}
+
+export function FailoverToggle({ className, activeApp }: FailoverToggleProps) {
+  const { t } = useTranslation();
+  const { data: isEnabled = false, isLoading } =
+    useAutoFailoverEnabled(activeApp);
+  const setEnabled = useSetAutoFailoverEnabled();
+
+  const handleToggle = (checked: boolean) => {
+    setEnabled.mutate({ appType: activeApp, enabled: checked });
+  };
+
+  const appLabel =
+    activeApp === "claude"
+      ? "Claude"
+      : activeApp === "codex"
+        ? "Codex"
+        : "Gemini";
+
+  const tooltipText = isEnabled
+    ? t("failover.tooltip.enabled", {
+        app: appLabel,
+        defaultValue: `${appLabel} 故障转移已启用\n自动切换到下一个可用供应商`,
+      })
+    : t("failover.tooltip.disabled", {
+        app: appLabel,
+        defaultValue: `启用 ${appLabel} 故障转移\n当当前供应商失败时自动切换`,
+      });
+
+  return (
+    <div
+      className={cn(
+        "flex items-center gap-1 px-1.5 h-8 rounded-lg bg-muted/50 transition-all",
+        className,
+      )}
+      title={tooltipText}
+    >
+      {setEnabled.isPending || isLoading ? (
+        <Loader2 className="h-4 w-4 animate-spin text-muted-foreground" />
+      ) : (
+        <Shuffle
+          className={cn(
+            "h-4 w-4 transition-colors",
+            isEnabled
+              ? "text-emerald-500 animate-pulse"
+              : "text-muted-foreground",
+          )}
+        />
+      )}
+      <Switch
+        checked={isEnabled}
+        onCheckedChange={handleToggle}
+        disabled={setEnabled.isPending || isLoading}
+      />
+    </div>
+  );
+}

src/components/proxy/ProxyToggle.tsx

@@ -55,39 +55,29 @@ export function ProxyToggle({ className, activeApp }: ProxyToggleProps) {
 
   return (
     <div
-      className={cn("p-1 rounded-xl transition-all", className)}
+      className={cn(
+        "flex items-center gap-1 px-1.5 h-8 rounded-lg bg-muted/50 transition-all",
+        className,
+      )}
       title={tooltipText}
     >
-      <div className="flex items-center gap-2 px-2 h-8 rounded-md cursor-default">
+      {isPending ? (
-        {isPending ? (
+        <Loader2 className="h-4 w-4 animate-spin text-muted-foreground" />
-          <Loader2 className="h-4 w-4 animate-spin text-muted-foreground" />
+      ) : (
-        ) : (
+        <Radio
-          <Radio
-            className={cn(
-              "h-4 w-4 transition-colors",
-              takeoverEnabled
-                ? "text-emerald-500 animate-pulse"
-                : "text-muted-foreground",
-            )}
-          />
-        )}
-        <span
           className={cn(
-            "text-sm font-medium transition-colors select-none",
+            "h-4 w-4 transition-colors",
             takeoverEnabled
-              ? "text-emerald-600 dark:text-emerald-400"
+              ? "text-emerald-500 animate-pulse"
               : "text-muted-foreground",
           )}
-        >
-          Proxy
-        </span>
-        <Switch
-          checked={takeoverEnabled}
-          onCheckedChange={handleToggle}
-          disabled={isPending}
-          className="ml-1"
         />
-      </div>
+      )}
+      <Switch
+        checked={takeoverEnabled}
+        onCheckedChange={handleToggle}
+        disabled={isPending}
+      />
     </div>
   );
 }

src/components/settings/AboutSection.tsx

@@ -9,7 +9,6 @@ import {
   Terminal,
   CheckCircle2,
   AlertCircle,
-  Sparkles,
 } from "lucide-react";
 import { Button } from "@/components/ui/button";
 import { useTranslation } from "react-i18next";
@@ -20,6 +19,7 @@ import { useUpdate } from "@/contexts/UpdateContext";
 import { relaunchApp } from "@/lib/updater";
 import { Badge } from "@/components/ui/badge";
 import { motion } from "framer-motion";
+import appIcon from "@/assets/icons/app-icon.png";
 
 interface AboutSectionProps {
   isPortable: boolean;
@@ -204,7 +204,7 @@ export function AboutSection({ isPortable }: AboutSectionProps) {
         <div className="flex flex-col gap-4 sm:flex-row sm:items-center sm:justify-between">
           <div className="space-y-2">
             <div className="flex items-center gap-2">
-              <Sparkles className="h-5 w-5 text-primary" />
+              <img src={appIcon} alt="CC Switch" className="h-5 w-5" />
               <h4 className="text-lg font-semibold text-foreground">
                 CC Switch
               </h4>

src/components/settings/LogConfigPanel.tsx

@@ -0,0 +1,119 @@
+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 {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from "@/components/ui/select";
+import { settingsApi, type LogConfig } from "@/lib/api/settings";
+
+const LOG_LEVELS = ["error", "warn", "info", "debug", "trace"] as const;
+
+export function LogConfigPanel() {
+  const { t } = useTranslation();
+  const [config, setConfig] = useState<LogConfig>({
+    enabled: true,
+    level: "info",
+  });
+  const [isLoading, setIsLoading] = useState(true);
+
+  useEffect(() => {
+    settingsApi
+      .getLogConfig()
+      .then(setConfig)
+      .catch((e) => console.error("Failed to load log config:", e))
+      .finally(() => setIsLoading(false));
+  }, []);
+
+  const handleChange = async (updates: Partial<LogConfig>) => {
+    const newConfig = { ...config, ...updates };
+    setConfig(newConfig);
+    try {
+      await settingsApi.setLogConfig(newConfig);
+    } catch (e) {
+      console.error("Failed to save log 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.logConfig.enabled")}</Label>
+          <p className="text-xs text-muted-foreground">
+            {t("settings.advanced.logConfig.enabledDescription")}
+          </p>
+        </div>
+        <Switch
+          checked={config.enabled}
+          onCheckedChange={(checked) => handleChange({ enabled: checked })}
+        />
+      </div>
+
+      <div className="flex items-center justify-between">
+        <div className="space-y-0.5">
+          <Label>{t("settings.advanced.logConfig.level")}</Label>
+          <p className="text-xs text-muted-foreground">
+            {t("settings.advanced.logConfig.levelDescription")}
+          </p>
+        </div>
+        <Select
+          value={config.level}
+          disabled={!config.enabled}
+          onValueChange={(value) =>
+            handleChange({ level: value as LogConfig["level"] })
+          }
+        >
+          <SelectTrigger className="w-[120px]">
+            <SelectValue />
+          </SelectTrigger>
+          <SelectContent>
+            {LOG_LEVELS.map((level) => (
+              <SelectItem key={level} value={level}>
+                {t(`settings.advanced.logConfig.levels.${level}`)}
+              </SelectItem>
+            ))}
+          </SelectContent>
+        </Select>
+      </div>
+
+      {/* 日志级别说明 */}
+      <div className="rounded-lg bg-muted/50 p-4 text-xs space-y-1.5">
+        <p className="font-medium text-muted-foreground mb-2">
+          {t("settings.advanced.logConfig.levelHint")}
+        </p>
+        <div className="grid gap-1 text-muted-foreground">
+          <p>
+            <span className="font-mono text-red-500">error</span> -{" "}
+            {t("settings.advanced.logConfig.levelDesc.error")}
+          </p>
+          <p>
+            <span className="font-mono text-orange-500">warn</span> -{" "}
+            {t("settings.advanced.logConfig.levelDesc.warn")}
+          </p>
+          <p>
+            <span className="font-mono text-blue-500">info</span> -{" "}
+            {t("settings.advanced.logConfig.levelDesc.info")}
+          </p>
+          <p>
+            <span className="font-mono text-green-500">debug</span> -{" "}
+            {t("settings.advanced.logConfig.levelDesc.debug")}
+          </p>
+          <p>
+            <span className="font-mono text-gray-500">trace</span> -{" "}
+            {t("settings.advanced.logConfig.levelDesc.trace")}
+          </p>
+        </div>
+      </div>
+    </div>
+  );
+}

src/components/settings/SettingsPage.tsx

@@ -11,6 +11,7 @@ import {
   ChevronDown,
   Zap,
   Globe,
+  ScrollText,
 } from "lucide-react";
 import * as AccordionPrimitive from "@radix-ui/react-accordion";
 import { toast } from "sonner";
@@ -44,6 +45,7 @@ import { AutoFailoverConfigPanel } from "@/components/proxy/AutoFailoverConfigPa
 import { FailoverQueueManager } from "@/components/proxy/FailoverQueueManager";
 import { UsageDashboard } from "@/components/usage/UsageDashboard";
 import { RectifierConfigPanel } from "@/components/settings/RectifierConfigPanel";
+import { LogConfigPanel } from "@/components/settings/LogConfigPanel";
 import { useSettings } from "@/hooks/useSettings";
 import { useImportExport } from "@/hooks/useImportExport";
 import { useTranslation } from "react-i18next";
@@ -574,6 +576,28 @@ export function SettingsPage({
                         <RectifierConfigPanel />
                       </AccordionContent>
                     </AccordionItem>
+
+                    <AccordionItem
+                      value="logConfig"
+                      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">
+                          <ScrollText className="h-5 w-5 text-cyan-500" />
+                          <div className="text-left">
+                            <h3 className="text-base font-semibold">
+                              {t("settings.advanced.logConfig.title")}
+                            </h3>
+                            <p className="text-sm text-muted-foreground font-normal">
+                              {t("settings.advanced.logConfig.description")}
+                            </p>
+                          </div>
+                        </div>
+                      </AccordionTrigger>
+                      <AccordionContent className="px-6 pb-6 pt-4 border-t border-border/50">
+                        <LogConfigPanel />
+                      </AccordionContent>
+                    </AccordionItem>
                   </Accordion>
 
                   <div className="pt-4">

src/components/ui/sonner.tsx

@@ -1,11 +1,18 @@
 import { Toaster as SonnerToaster } from "sonner";
+import { useTheme } from "@/components/theme-provider";
 
 export function Toaster() {
+  const { theme } = useTheme();
+
+  // 将应用主题映射到 Sonner 的主题
+  // 如果是 "system"，Sonner 会自己处理
+  const sonnerTheme = theme === "system" ? "system" : theme;
+
   return (
     <SonnerToaster
       position="top-center"
       richColors
-      theme="system"
+      theme={sonnerTheme}
       toastOptions={{
         duration: 2000,
         classNames: {

src/i18n/locales/en.json

@@ -208,6 +208,29 @@
         "responseGroup": "Response Rectification",
         "thinkingSignature": "Thinking Signature Rectification",
         "thinkingSignatureDescription": "Automatically fix Claude API errors caused by thinking signature validation failures"
+      },
+      "logConfig": {
+        "title": "Log Management",
+        "description": "Control log output level",
+        "enabled": "Enable Logging",
+        "enabledDescription": "Master switch, all logging will be disabled when turned off",
+        "level": "Log Level",
+        "levelDescription": "Set the minimum log level to output",
+        "levels": {
+          "error": "Error",
+          "warn": "Warning",
+          "info": "Info",
+          "debug": "Debug",
+          "trace": "Trace"
+        },
+        "levelHint": "Log level descriptions:",
+        "levelDesc": {
+          "error": "Critical errors only",
+          "warn": "Errors + warnings",
+          "info": "General operation info (default)",
+          "debug": "Detailed info including SSE stream and request/response",
+          "trace": "All logs, most verbose"
+        }
       }
     },
     "language": "Language",
@@ -427,6 +450,22 @@
     "testFailed": "Speed test failed: {{error}}",
     "status": "Status: {{code}}"
   },
+  "providerAdvanced": {
+    "testConfig": "Model Test Config",
+    "useCustomConfig": "Use separate config",
+    "testConfigDesc": "Configure separate model testing parameters for this provider. Uses global settings when disabled.",
+    "testModel": "Test Model",
+    "testModelPlaceholder": "Leave empty to use global config",
+    "timeoutSecs": "Timeout (seconds)",
+    "testPrompt": "Test Prompt",
+    "degradedThreshold": "Degraded Threshold (ms)",
+    "maxRetries": "Max Retries",
+    "proxyConfig": "Proxy Config",
+    "useCustomProxy": "Use separate proxy",
+    "proxyConfigDesc": "Configure separate network proxy for this provider. Uses system proxy or global settings when disabled.",
+    "proxyUsername": "Username (optional)",
+    "proxyPassword": "Password (optional)"
+  },
   "codexConfig": {
     "authJson": "auth.json (JSON) *",
     "authJsonPlaceholder": "{\n  \"OPENAI_API_KEY\": \"sk-your-api-key-here\"\n}",
@@ -1088,6 +1127,20 @@
     "circuitOpen": "Circuit Open",
     "consecutiveFailures": "{{count}} consecutive failures"
   },
+  "failover": {
+    "enabled": "{{app}} failover enabled",
+    "disabled": "{{app}} failover disabled",
+    "toggleFailed": "Operation failed: {{detail}}",
+    "inQueue": "In queue",
+    "addQueue": "Add",
+    "priority": {
+      "tooltip": "Failover priority {{priority}}"
+    },
+    "tooltip": {
+      "enabled": "{{app}} failover enabled\nAutomatically switch to next available provider",
+      "disabled": "Enable {{app}} failover\nAutomatically switch when current provider fails"
+    }
+  },
   "proxy": {
     "panel": {
       "serviceAddress": "Service Address",

src/i18n/locales/ja.json

@@ -208,6 +208,29 @@
         "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"
+      },
+      "logConfig": {
+        "title": "ログ管理",
+        "description": "ログ出力レベルを制御",
+        "enabled": "ログを有効化",
+        "enabledDescription": "マスタースイッチ、オフにするとすべてのログが無効になります",
+        "level": "ログレベル",
+        "levelDescription": "出力する最小ログレベルを設定",
+        "levels": {
+          "error": "エラー",
+          "warn": "警告",
+          "info": "情報",
+          "debug": "デバッグ",
+          "trace": "トレース"
+        },
+        "levelHint": "ログレベルの説明：",
+        "levelDesc": {
+          "error": "重大なエラーのみ",
+          "warn": "エラー + 警告",
+          "info": "一般的な操作情報（デフォルト）",
+          "debug": "SSE ストリームとリクエスト/レスポンスを含む詳細情報",
+          "trace": "すべてのログ、最も詳細"
+        }
       }
     },
     "language": "言語",
@@ -427,6 +450,22 @@
     "testFailed": "速度テストに失敗しました: {{error}}",
     "status": "ステータス: {{code}}"
   },
+  "providerAdvanced": {
+    "testConfig": "モデルテスト設定",
+    "useCustomConfig": "個別設定を使用",
+    "testConfigDesc": "このプロバイダーに個別のモデルテストパラメータを設定します。無効の場合はグローバル設定を使用します。",
+    "testModel": "テストモデル",
+    "testModelPlaceholder": "空白の場合はグローバル設定を使用",
+    "timeoutSecs": "タイムアウト（秒）",
+    "testPrompt": "テストプロンプト",
+    "degradedThreshold": "低下閾値（ミリ秒）",
+    "maxRetries": "最大リトライ回数",
+    "proxyConfig": "プロキシ設定",
+    "useCustomProxy": "個別プロキシを使用",
+    "proxyConfigDesc": "このプロバイダーに個別のネットワークプロキシを設定します。無効の場合はシステムプロキシまたはグローバル設定を使用します。",
+    "proxyUsername": "ユーザー名（任意）",
+    "proxyPassword": "パスワード（任意）"
+  },
   "codexConfig": {
     "authJson": "auth.json (JSON) *",
     "authJsonPlaceholder": "{\n  \"OPENAI_API_KEY\": \"sk-your-api-key-here\"\n}",
@@ -1088,6 +1127,20 @@
     "circuitOpen": "サーキットオープン",
     "consecutiveFailures": "{{count}} 回連続失敗"
   },
+  "failover": {
+    "enabled": "{{app}} フェイルオーバーが有効になりました",
+    "disabled": "{{app}} フェイルオーバーが無効になりました",
+    "toggleFailed": "操作に失敗しました: {{detail}}",
+    "inQueue": "キュー内",
+    "addQueue": "追加",
+    "priority": {
+      "tooltip": "フェイルオーバー優先度 {{priority}}"
+    },
+    "tooltip": {
+      "enabled": "{{app}} フェイルオーバーが有効\n次の利用可能なプロバイダーに自動切り替え",
+      "disabled": "{{app}} フェイルオーバーを有効にする\n現在のプロバイダーが失敗した場合に自動切り替え"
+    }
+  },
   "proxy": {
     "panel": {
       "serviceAddress": "サービスアドレス",

src/i18n/locales/zh.json

@@ -208,6 +208,29 @@
         "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"
+      },
+      "logConfig": {
+        "title": "日志管理",
+        "description": "控制日志输出级别",
+        "enabled": "启用日志",
+        "enabledDescription": "总开关，关闭后所有日志将被禁用",
+        "level": "日志级别",
+        "levelDescription": "设置输出的最低日志级别",
+        "levels": {
+          "error": "错误",
+          "warn": "警告",
+          "info": "信息",
+          "debug": "调试",
+          "trace": "跟踪"
+        },
+        "levelHint": "日志级别说明：",
+        "levelDesc": {
+          "error": "仅严重错误",
+          "warn": "错误 + 警告信息",
+          "info": "一般操作信息（默认）",
+          "debug": "详细信息，包含 SSE 流和请求/响应详情",
+          "trace": "全部日志，最详细"
+        }
       }
     },
     "language": "界面语言",
@@ -427,6 +450,22 @@
     "testFailed": "测速失败: {{error}}",
     "status": "状态码：{{code}}"
   },
+  "providerAdvanced": {
+    "testConfig": "模型测试配置",
+    "useCustomConfig": "使用单独配置",
+    "testConfigDesc": "为此供应商配置单独的模型测试参数，不启用时使用全局配置。",
+    "testModel": "测试模型",
+    "testModelPlaceholder": "留空使用全局配置",
+    "timeoutSecs": "超时时间（秒）",
+    "testPrompt": "测试提示词",
+    "degradedThreshold": "降级阈值（毫秒）",
+    "maxRetries": "最大重试次数",
+    "proxyConfig": "代理配置",
+    "useCustomProxy": "使用单独代理",
+    "proxyConfigDesc": "为此供应商配置单独的网络代理，不启用时使用系统代理或全局设置。",
+    "proxyUsername": "用户名（可选）",
+    "proxyPassword": "密码（可选）"
+  },
   "codexConfig": {
     "authJson": "auth.json (JSON) *",
     "authJsonPlaceholder": "{\n  \"OPENAI_API_KEY\": \"sk-your-api-key-here\"\n}",
@@ -1088,6 +1127,20 @@
     "circuitOpen": "熔断",
     "consecutiveFailures": "连续失败 {{count}} 次"
   },
+  "failover": {
+    "enabled": "{{app}} 故障转移已启用",
+    "disabled": "{{app}} 故障转移已关闭",
+    "toggleFailed": "操作失败: {{detail}}",
+    "inQueue": "已加入",
+    "addQueue": "加入",
+    "priority": {
+      "tooltip": "故障转移优先级 {{priority}}"
+    },
+    "tooltip": {
+      "enabled": "{{app}} 故障转移已启用\n自动切换到下一个可用供应商",
+      "disabled": "启用 {{app}} 故障转移\n当当前供应商失败时自动切换"
+    }
+  },
   "proxy": {
     "panel": {
       "serviceAddress": "服务地址",

src/lib/api/settings.ts

@@ -142,9 +142,22 @@ export const settingsApi = {
   async setRectifierConfig(config: RectifierConfig): Promise<boolean> {
     return await invoke("set_rectifier_config", { config });
   },
+
+  async getLogConfig(): Promise<LogConfig> {
+    return await invoke("get_log_config");
+  },
+
+  async setLogConfig(config: LogConfig): Promise<boolean> {
+    return await invoke("set_log_config", { config });
+  },
 };
 
 export interface RectifierConfig {
   enabled: boolean;
   requestThinkingSignature: boolean;
 }
+
+export interface LogConfig {
+  enabled: boolean;
+  level: "error" | "warn" | "info" | "debug" | "trace";
+}

src/lib/query/failover.ts

@@ -1,5 +1,8 @@
 import { useQuery, useMutation, useQueryClient } from "@tanstack/react-query";
 import { failoverApi } from "@/lib/api/failover";
+import { toast } from "sonner";
+import { useTranslation } from "react-i18next";
+import { extractErrorMessage } from "@/utils/errorUtils";
 
 // ========== 熔断器 Hooks ==========
 
@@ -197,6 +200,7 @@ export function useAutoFailoverEnabled(appType: string) {
  */
 export function useSetAutoFailoverEnabled() {
   const queryClient = useQueryClient();
+  const { t } = useTranslation();
 
   return useMutation({
     mutationFn: ({ appType, enabled }: { appType: string; enabled: boolean }) =>
@@ -217,14 +221,46 @@ export function useSetAutoFailoverEnabled() {
       return { previousValue, appType };
     },
 
+    onSuccess: (_data, variables) => {
+      const appLabel =
+        variables.appType === "claude"
+          ? "Claude"
+          : variables.appType === "codex"
+            ? "Codex"
+            : "Gemini";
+
+      toast.success(
+        variables.enabled
+          ? t("failover.enabled", {
+              app: appLabel,
+              defaultValue: `${appLabel} 故障转移已启用`,
+            })
+          : t("failover.disabled", {
+              app: appLabel,
+              defaultValue: `${appLabel} 故障转移已关闭`,
+            }),
+        { closeButton: true },
+      );
+    },
+
     // 错误时回滚
-    onError: (_error, _variables, context) => {
+    onError: (error: Error, _variables, context) => {
       if (context?.previousValue !== undefined) {
         queryClient.setQueryData(
           ["autoFailoverEnabled", context.appType],
           context.previousValue,
         );
       }
+
+      const detail =
+        extractErrorMessage(error) ||
+        t("common.unknown", { defaultValue: "未知错误" });
+      toast.error(
+        t("failover.toggleFailed", {
+          detail,
+          defaultValue: `操作失败: ${detail}`,
+        }),
+      );
     },
 
     // 无论成功失败，都重新获取

src/lib/query/mutations.ts

@@ -12,7 +12,7 @@ export const useAddProviderMutation = (appId: AppId) => {
 
   return useMutation({
     mutationFn: async (
-      providerInput: Omit<Provider, "id"> & { providerKey?: string }
+      providerInput: Omit<Provider, "id"> & { providerKey?: string },
     ) => {
       let id: string;
 

src/types.ts

@@ -87,6 +87,38 @@ export interface UsageResult {
   error?: string;
 }
 
+// 供应商单独的模型测试配置
+export interface ProviderTestConfig {
+  // 是否启用单独配置（false 时使用全局配置）
+  enabled: boolean;
+  // 测试用的模型名称（覆盖全局配置）
+  testModel?: string;
+  // 超时时间（秒）
+  timeoutSecs?: number;
+  // 测试提示词
+  testPrompt?: string;
+  // 降级阈值（毫秒）
+  degradedThresholdMs?: number;
+  // 最大重试次数
+  maxRetries?: number;
+}
+
+// 供应商单独的代理配置
+export interface ProviderProxyConfig {
+  // 是否启用单独配置（false 时使用全局/系统代理）
+  enabled: boolean;
+  // 代理类型：http, https, socks5
+  proxyType?: "http" | "https" | "socks5";
+  // 代理主机
+  proxyHost?: string;
+  // 代理端口
+  proxyPort?: number;
+  // 代理用户名（可选）
+  proxyUsername?: string;
+  // 代理密码（可选）
+  proxyPassword?: string;
+}
+
 // 供应商元数据（字段名与后端一致，保持 snake_case）
 export interface ProviderMeta {
   // 自定义端点：以 URL 为键，值为端点信息
@@ -99,6 +131,10 @@ export interface ProviderMeta {
   isPartner?: boolean;
   // 合作伙伴促销 key（用于后端识别 PackyCode 等）
   partnerPromotionKey?: string;
+  // 供应商单独的模型测试配置
+  testConfig?: ProviderTestConfig;
+  // 供应商单独的代理配置
+  proxyConfig?: ProviderProxyConfig;
 }
 
 // 应用设置类型（用于设置对话框与 Tauri API）
@@ -294,4 +330,3 @@ export interface OpenCodeMcpServerSpec {
   // 通用字段
   enabled?: boolean;
 }
-