diff --git a/src/main/index.ts b/src/main/index.ts
index 39306fe..6e7d0ea 100644
--- a/src/main/index.ts
+++ b/src/main/index.ts
@@ -76,11 +76,7 @@ ipcMain.handle("addProvider", async (_, provider: Provider) => {
 
     // 2. 更新应用配置
     const providers = store.get("providers", {} as Record<string, Provider>);
-    providers[provider.id] = {
-      ...provider,
-      createdAt: Date.now(),
-      updatedAt: Date.now(),
-    };
+    providers[provider.id] = provider;
     await store.set("providers", providers);
 
     return true;
@@ -150,19 +146,13 @@ ipcMain.handle("updateProvider", async (_, provider: Provider) => {
     }
 
     // 2. 保存更新后的配置到文件
-    const saveSuccess = await saveProviderConfig({
-      ...provider,
-      updatedAt: Date.now(),
-    });
+    const saveSuccess = await saveProviderConfig(provider);
     if (!saveSuccess) {
       return false;
     }
 
     // 3. 更新应用配置
-    providers[provider.id] = {
-      ...provider,
-      updatedAt: Date.now(),
-    };
+    providers[provider.id] = provider;
     await store.set("providers", providers);
 
     // 4. 如果编辑的是当前激活的供应商，需要重新切换以应用更改
@@ -261,6 +251,17 @@ ipcMain.handle("selectConfigFile", async () => {
   return result.filePaths[0];
 });
 
+ipcMain.handle("openConfigFolder", async () => {
+  try {
+    const { dir } = getClaudeCodeConfig();
+    await shell.openPath(dir);
+    return true;
+  } catch (error) {
+    console.error("打开配置文件夹失败:", error);
+    return false;
+  }
+});
+
 ipcMain.handle("openExternal", async (_, url: string) => {
   try {
     await shell.openExternal(url);
diff --git a/src/main/preload.ts b/src/main/preload.ts
index 8e25ec0..0f8b982 100644
--- a/src/main/preload.ts
+++ b/src/main/preload.ts
@@ -11,5 +11,6 @@ contextBridge.exposeInMainWorld('electronAPI', {
   importCurrentConfigAsDefault: () => ipcRenderer.invoke('importCurrentConfigAsDefault'),
   getClaudeCodeConfigPath: () => ipcRenderer.invoke('getClaudeCodeConfigPath'),
   selectConfigFile: () => ipcRenderer.invoke('selectConfigFile'),
+  openConfigFolder: () => ipcRenderer.invoke('openConfigFolder'),
   openExternal: (url: string) => ipcRenderer.invoke('openExternal', url)
 })
\ No newline at end of file
diff --git a/src/main/services.ts b/src/main/services.ts
index f06542d..2a9bb26 100644
--- a/src/main/services.ts
+++ b/src/main/services.ts
@@ -149,8 +149,6 @@ export async function importCurrentConfigAsDefault(): Promise<{ success: boolean
       id: "default",
       name: "默认",
       settingsConfig: settingsConfig,
-      createdAt: Date.now(),
-      updatedAt: Date.now(),
     };
 
     // 保存默认供应商的配置到独立文件
diff --git a/src/renderer/App.tsx b/src/renderer/App.tsx
index fc0bb56..2ae8aa1 100644
--- a/src/renderer/App.tsx
+++ b/src/renderer/App.tsx
@@ -160,11 +160,8 @@ function App() {
     }
   }
 
-  const handleSelectConfigFile = async () => {
-    const selectedPath = await window.electronAPI.selectConfigFile();
-    if (selectedPath) {
-      setConfigPath(selectedPath);
-    }
+  const handleOpenConfigFolder = async () => {
+    await window.electronAPI.openConfigFolder();
   };
 
   return (
@@ -207,10 +204,10 @@ function App() {
             <span>配置文件位置: {configPath}</span>
             <button
               className="browse-btn"
-              onClick={handleSelectConfigFile}
-              title="浏览选择配置文件"
+              onClick={handleOpenConfigFolder}
+              title="打开配置文件夹"
             >
-              浏览
+              打开
             </button>
           </div>
         )}
diff --git a/src/renderer/components/EditProviderModal.tsx b/src/renderer/components/EditProviderModal.tsx
index bf598c0..7d1f738 100644
--- a/src/renderer/components/EditProviderModal.tsx
+++ b/src/renderer/components/EditProviderModal.tsx
@@ -53,7 +53,6 @@ const EditProviderModal: React.FC<EditProviderModalProps> = ({ provider, onSave,
       name: formData.name,
       websiteUrl: formData.websiteUrl,
       settingsConfig,
-      updatedAt: Date.now()
     })
   }
 
diff --git a/src/shared/types.ts b/src/shared/types.ts
index 5ac6abe..6e1b4b1 100644
--- a/src/shared/types.ts
+++ b/src/shared/types.ts
@@ -3,8 +3,6 @@ export interface Provider {
   name: string
   settingsConfig: object  // 完整的Claude Code settings.json配置
   websiteUrl?: string
-  createdAt?: number
-  updatedAt?: number
 }
 
 export interface AppConfig {
@@ -21,9 +19,10 @@ declare global {
       deleteProvider: (id: string) => Promise<boolean>
       updateProvider: (provider: Provider) => Promise<boolean>
       switchProvider: (providerId: string) => Promise<boolean>
-      importCurrentConfig: (name: string) => Promise<{ success: boolean; providerId?: string }>
+      importCurrentConfigAsDefault: () => Promise<{ success: boolean; providerId?: string }>
       getClaudeCodeConfigPath: () => Promise<string>
       selectConfigFile: () => Promise<string | null>
+      openConfigFolder: () => Promise<boolean>
       openExternal: (url: string) => Promise<boolean>
     }
   }