diff --git a/src-tauri/src/proxy/circuit_breaker.rs b/src-tauri/src/proxy/circuit_breaker.rs
index acedef87d..8b932c75f 100644
--- a/src-tauri/src/proxy/circuit_breaker.rs
+++ b/src-tauri/src/proxy/circuit_breaker.rs
@@ -202,6 +202,7 @@ impl CircuitBreaker {
     }
 
     /// 获取当前状态
+    #[allow(dead_code)]
     pub async fn get_state(&self) -> CircuitState {
         *self.state.read().await
     }
diff --git a/src-tauri/src/proxy/provider_router.rs b/src-tauri/src/proxy/provider_router.rs
index 8e4483414..931a36ab1 100644
--- a/src-tauri/src/proxy/provider_router.rs
+++ b/src-tauri/src/proxy/provider_router.rs
@@ -34,12 +34,12 @@ impl ProviderRouter {
         let current_id = self
             .db
             .get_current_provider(app_type)?
-            .ok_or_else(|| AppError::Config(format!("No current provider for {}", app_type)))?;
+            .ok_or_else(|| AppError::Config(format!("No current provider for {app_type}")))?;
 
         let providers = self.db.get_all_providers(app_type)?;
         let provider = providers
             .get(&current_id)
-            .ok_or_else(|| AppError::Config(format!("Current provider {} not found", current_id)))?
+            .ok_or_else(|| AppError::Config(format!("Current provider {current_id} not found")))?
             .clone();
 
         log::info!(
diff --git a/src-tauri/src/services/proxy.rs b/src-tauri/src/services/proxy.rs
index 111154f72..4fd172ad2 100644
--- a/src-tauri/src/services/proxy.rs
+++ b/src-tauri/src/services/proxy.rs
@@ -105,16 +105,12 @@ impl ProxyService {
             if let Ok(Some(provider_id)) = self.db.get_current_provider(app_type) {
                 // 设置为代理目标
                 if let Err(e) = self.db.set_proxy_target(&provider_id, app_type, true).await {
-                    log::warn!("设置 {} 的代理目标 {} 失败: {}", app_type, provider_id, e);
+                    log::warn!("设置 {app_type} 的代理目标 {provider_id} 失败: {e}");
                 } else {
-                    log::info!(
-                        "已将 {} 的当前供应商 {} 设置为代理目标",
-                        app_type,
-                        provider_id
-                    );
+                    log::info!("已将 {app_type} 的当前供应商 {provider_id} 设置为代理目标");
                 }
             } else {
-                log::debug!("{} 没有当前供应商，跳过代理目标设置", app_type);
+                log::debug!("{app_type} 没有当前供应商，跳过代理目标设置");
             }
         }
 
@@ -158,8 +154,7 @@ impl ProxyService {
                                     log::warn!("同步 Claude Token 到数据库失败: {e}");
                                 } else {
                                     log::info!(
-                                        "已同步 Claude Token 到数据库 (provider: {})",
-                                        provider_id
+                                        "已同步 Claude Token 到数据库 (provider: {provider_id})"
                                     );
                                 }
                             }
@@ -198,8 +193,7 @@ impl ProxyService {
                                     log::warn!("同步 Codex Token 到数据库失败: {e}");
                                 } else {
                                     log::info!(
-                                        "已同步 Codex Token 到数据库 (provider: {})",
-                                        provider_id
+                                        "已同步 Codex Token 到数据库 (provider: {provider_id})"
                                     );
                                 }
                             }
@@ -238,8 +232,7 @@ impl ProxyService {
                                     log::warn!("同步 Gemini Token 到数据库失败: {e}");
                                 } else {
                                     log::info!(
-                                        "已同步 Gemini Token 到数据库 (provider: {})",
-                                        provider_id
+                                        "已同步 Gemini Token 到数据库 (provider: {provider_id})"
                                     );
                                 }
                             }
@@ -364,7 +357,7 @@ impl ProxyService {
                 });
             }
             self.write_claude_live(&live_config)?;
-            log::info!("Claude Live 配置已接管，代理地址: {}", proxy_url);
+            log::info!("Claude Live 配置已接管，代理地址: {proxy_url}");
         }
 
         // Codex: 修改 OPENAI_BASE_URL，使用占位符替代真实 Token（代理会注入真实 Token）
@@ -375,7 +368,7 @@ impl ProxyService {
                 auth.insert("OPENAI_API_KEY".to_string(), json!("PROXY_MANAGED"));
             }
             self.write_codex_live(&live_config)?;
-            log::info!("Codex Live 配置已接管，代理地址: {}", proxy_url);
+            log::info!("Codex Live 配置已接管，代理地址: {proxy_url}");
         }
 
         // Gemini: 修改 GEMINI_API_BASE，使用占位符替代真实 Token（代理会注入真实 Token）
@@ -391,7 +384,7 @@ impl ProxyService {
                 });
             }
             self.write_gemini_live(&live_config)?;
-            log::info!("Gemini Live 配置已接管，代理地址: {}", proxy_url);
+            log::info!("Gemini Live 配置已接管，代理地址: {proxy_url}");
         }
 
         Ok(())
@@ -448,11 +441,7 @@ impl ProxyService {
             .set_current_provider(app_type_enum.as_str(), provider_id)
             .map_err(|e| format!("更新当前供应商失败: {e}"))?;
 
-        log::info!(
-            "代理模式：已切换 {} 的目标供应商为 {}",
-            app_type,
-            provider_id
-        );
+        log::info!("代理模式：已切换 {app_type} 的目标供应商为 {provider_id}");
         Ok(())
     }
 
diff --git a/src/components/providers/ProviderActions.tsx b/src/components/providers/ProviderActions.tsx
index c649053cb..990b26913 100644
--- a/src/components/providers/ProviderActions.tsx
+++ b/src/components/providers/ProviderActions.tsx
@@ -7,7 +7,7 @@ import {
   Play,
   TestTube2,
   Trash2,
-  RotateCcw,
+  // RotateCcw, // TODO: 暂时注释，等待故障转移功能启用
 } from "lucide-react";
 import { useTranslation } from "react-i18next";
 import { Button } from "@/components/ui/button";
@@ -38,9 +38,9 @@ export function ProviderActions({
   onTest,
   onConfigureUsage,
   onDelete,
-  onResetCircuitBreaker,
-  isProxyTarget,
-  consecutiveFailures = 0,
+  onResetCircuitBreaker: _onResetCircuitBreaker, // 暂未使用，前缀 _ 避免 lint 警告
+  isProxyTarget: _isProxyTarget, // 暂未使用，前缀 _ 避免 lint 警告
+  consecutiveFailures: _consecutiveFailures = 0, // 暂未使用，前缀 _ 避免 lint 警告
 }: ProviderActionsProps) {
   const { t } = useTranslation();
   const iconButtonClass = "h-8 w-8 p-1";
@@ -59,7 +59,7 @@ export function ProviderActions({
           // 代理接管模式下启用按钮使用绿色
           !isCurrent &&
             isProxyTakeover &&
-            "bg-emerald-500 hover:bg-emerald-600 dark:bg-emerald-600 dark:hover:bg-emerald-700"
+            "bg-emerald-500 hover:bg-emerald-600 dark:bg-emerald-600 dark:hover:bg-emerald-700",
         )}
       >
         {isCurrent ? (
@@ -158,7 +158,7 @@ export function ProviderActions({
           className={cn(
             iconButtonClass,
             !isCurrent && "hover:text-red-500 dark:hover:text-red-400",
-            isCurrent && "opacity-40 cursor-not-allowed text-muted-foreground"
+            isCurrent && "opacity-40 cursor-not-allowed text-muted-foreground",
           )}
         >
           <Trash2 className="h-4 w-4" />