优化：动态获取系统所有盘符（C/D/E/F等）

app.go

@@ -140,14 +140,39 @@ func (a *App) GetCommonPaths() (map[string]string, error) {
 		return nil, err
 	}
 
-	return map[string]string{
+	// 获取所有可用驱动器（Windows）
-		"home":     homeDir,
+	drives := getSystemDrives()
-		"desktop":  filepath.Join(homeDir, "Desktop"),
+
+	paths := map[string]string{
+		"home":      homeDir,
+		"desktop":   filepath.Join(homeDir, "Desktop"),
 		"documents": filepath.Join(homeDir, "Documents"),
 		"downloads": filepath.Join(homeDir, "Downloads"),
-		"root_c":   "C:\\",
+	}
-		"root_d":   "D:\\",
+
-	}, nil
+	// 动态添加所有盘符
+	for i, drive := range drives {
+		key := fmt.Sprintf("root_%s", drive[:1])
+		paths[key] = drive
+		_ = i // 避免未使用变量警告
+	}
+
+	return paths, nil
+}
+
+// getSystemDrives 获取系统所有可用驱动器
+func getSystemDrives() []string {
+	var drives []string
+
+	// Windows: 检查 A-Z 所有盘符
+	for _, drive := range "ABCDEFGHIJKLMNOPQRSTUVWXYZ" {
+		path := string(drive) + ":\\"
+		if _, err := os.Stat(path); err == nil {
+			drives = append(drives, path)
+		}
+	}
+
+	return drives
 }
 
 // ========== 数据库连接管理接口 ==========

web/src/components/FileSystem.vue

@@ -203,14 +203,36 @@ const loadCommonPaths = async () => {
 
     const platform = window.navigator.platform
     if (platform.includes('Win')) {
-      commonPaths.value = [
+      // 基础路径
+      const pathList = [
         { name: '🖥️ 桌面', path: paths.desktop },
         { name: '📁 文档', path: paths.documents },
         { name: '📥 下载', path: paths.downloads },
-        { name: '💾 用户目录', path: paths.home },
+        { name: '💾 用户目录', path: paths.home }
-        { name: '💿 C盘', path: paths.root_c },
-        { name: '💿 D盘', path: paths.root_d }
       ]
+
+      // 动态添加所有盘符（按字母顺序）
+      const drives = []
+      for (const key in paths) {
+        if (key.startsWith('root_')) {
+          const driveLetter = key.substring(5)
+          drives.push({
+            letter: driveLetter,
+            path: paths[key]
+          })
+        }
+      }
+      drives.sort((a, b) => a.letter.localeCompare(b.letter))
+
+      // 添加盘符到路径列表
+      drives.forEach(drive => {
+        pathList.push({
+          name: `💿 ${drive.letter}盘`,
+          path: drive.path
+        })
+      })
+
+      commonPaths.value = pathList
     } else {
       commonPaths.value = [
         { name: '🖥️ 桌面', path: paths.desktop },