diff --git a/src/App.tsx b/src/App.tsx
index ad32991..ebc4158 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -82,7 +82,9 @@ function App() {
     const setupListener = async () => {
       try {
         unlisten = await window.api.onProviderSwitched(async (data) => {
-          console.log("收到供应商切换事件:", data);
+          if (import.meta.env.DEV) {
+            console.log("收到供应商切换事件:", data);
+          }
 
           // 如果当前应用类型匹配，则重新加载数据
           if (data.appType === activeApp) {
diff --git a/src/hooks/useDarkMode.ts b/src/hooks/useDarkMode.ts
index affe45b..0073a76 100644
--- a/src/hooks/useDarkMode.ts
+++ b/src/hooks/useDarkMode.ts
@@ -4,6 +4,7 @@ export function useDarkMode() {
   // 初始设为 false，挂载后在 useEffect 中加载真实值
   const [isDarkMode, setIsDarkMode] = useState<boolean>(false);
   const [isInitialized, setIsInitialized] = useState(false);
+  const isDev = import.meta.env.DEV;
 
   // 组件挂载后加载初始值（兼容 Tauri 环境）
   useEffect(() => {
@@ -15,14 +16,16 @@ export function useDarkMode() {
       if (saved !== null) {
         const savedBool = saved === "true";
         setIsDarkMode(savedBool);
-        console.log("[DarkMode] Loaded from localStorage:", savedBool);
+        if (isDev)
+          console.log("[DarkMode] Loaded from localStorage:", savedBool);
       } else {
         // 回退到系统偏好
         const prefersDark =
           window.matchMedia &&
           window.matchMedia("(prefers-color-scheme: dark)").matches;
         setIsDarkMode(prefersDark);
-        console.log("[DarkMode] Using system preference:", prefersDark);
+        if (isDev)
+          console.log("[DarkMode] Using system preference:", prefersDark);
       }
     } catch (error) {
       console.error("[DarkMode] Error loading preference:", error);
@@ -41,15 +44,18 @@ export function useDarkMode() {
       try {
         if (isDarkMode) {
           document.documentElement.classList.add("dark");
-          console.log("[DarkMode] Added dark class to document");
+          if (isDev)
+            console.log("[DarkMode] Added dark class to document");
         } else {
           document.documentElement.classList.remove("dark");
-          console.log("[DarkMode] Removed dark class from document");
+          if (isDev)
+            console.log("[DarkMode] Removed dark class from document");
         }
 
         // 检查类名是否已成功应用
         const hasClass = document.documentElement.classList.contains("dark");
-        console.log("[DarkMode] Document has dark class:", hasClass);
+        if (isDev)
+          console.log("[DarkMode] Document has dark class:", hasClass);
       } catch (error) {
         console.error("[DarkMode] Error applying dark class:", error);
       }
@@ -64,7 +70,8 @@ export function useDarkMode() {
 
     try {
       localStorage.setItem("darkMode", isDarkMode.toString());
-      console.log("[DarkMode] Saved to localStorage:", isDarkMode);
+      if (isDev)
+        console.log("[DarkMode] Saved to localStorage:", isDarkMode);
     } catch (error) {
       console.error("[DarkMode] Error saving preference:", error);
     }
@@ -73,7 +80,8 @@ export function useDarkMode() {
   const toggleDarkMode = () => {
     setIsDarkMode((prev) => {
       const newValue = !prev;
-      console.log("[DarkMode] Toggling from", prev, "to", newValue);
+      if (isDev)
+        console.log("[DarkMode] Toggling from", prev, "to", newValue);
       return newValue;
     });
   };