✨ Added data migration service

frontend/src/i18n/locales/en-US.ts

@@ -45,8 +45,38 @@ export default {
       loadFailed: 'Failed to load save settings',
       saveSuccess: 'Save settings updated',
       saveFailed: 'Failed to update save settings'
+    },
+    migration: {
+      inProgress: 'Migrating data to new path...',
+      success: 'Data migration completed',
+      failed: 'Data migration failed'
     }
   },
+  migration: {
+    title: 'Data Migration',
+    preparing: 'Preparing',
+    migrating: 'Migrating',
+    completed: 'Completed',
+    failed: 'Failed',
+    cancelled: 'Cancelled',
+    idle: 'Idle',
+    currentFile: 'Current File',
+    files: 'Files',
+    size: 'Size',
+    timeRemaining: 'Time Remaining',
+    complete: 'Complete',
+    retry: 'Retry',
+    close: 'Close',
+    migrationInProgress: 'Migrating data to new path...',
+    migrationCompleted: 'Data migration completed',
+    migrationFailed: 'Data migration failed',
+    recursiveCopyError: 'Target path cannot be a subdirectory of source path, this would cause infinite recursive copying',
+    targetNotDirectory: 'Target path exists but is not a directory',
+    targetNotEmpty: 'Target directory is not empty, cannot migrate',
+    compressing: 'Compressing source directory...',
+    extracting: 'Extracting to target location...',
+    cleaning: 'Cleaning up source directory...'
+  },
   settings: {
     title: 'Settings',
     backToEditor: 'Back to Editor',
@@ -69,13 +99,11 @@ export default {
     showInSystemTray: 'Show in System Tray',
     alwaysOnTop: 'Always on Top',
     dataStorage: 'Data Storage',
-    useCustomDataPath: 'Use custom data storage path',
-    selectDirectory: 'Select Directory',
-    selectDataDirectory: 'Select Data Storage Directory',
-    defaultDataPath: 'Default data storage path',
-    bufferFiles: 'Buffer Files Path',
-    useCustomLocation: 'Use custom location for buffer files',
-    customDataPath: 'Custom Data Storage Path',
+    dataPath: 'Data Storage Path',
+    clickToSelectPath: 'Click to select path',
+    resetDefault: 'Reset Default',
+    resetToDefaultPath: 'Reset to default path',
+    restartRequiredForDataPath: 'Restart required',
     fontSize: 'Font Size',
     fontSizeDescription: 'Editor font size',
     fontSettings: 'Font Settings',
@@ -95,6 +123,10 @@ export default {
     restartRequired: '(Restart required)',
     saveOptions: 'Save Options',
     autoSaveDelay: 'Auto Save Delay (ms)',
-    selectDirectoryFailed: 'Failed to select directory'
+    selectDirectoryFailed: 'Failed to select directory',
+    validation: {
+      customPathRequired: 'A valid directory must be selected when enabling custom path',
+      customPathAutoDisabled: 'Custom data path has been automatically disabled due to no valid directory selected'
+    }
   }
 }; 

frontend/src/i18n/locales/zh-CN.ts

@@ -45,8 +45,38 @@ export default {
       loadFailed: '加载保存设置失败',
       saveSuccess: '保存设置已更新',
       saveFailed: '保存设置更新失败'
+    },
+    migration: {
+      inProgress: '正在迁移数据到新路径...',
+      success: '数据迁移完成',
+      failed: '数据迁移失败'
     }
   },
+  migration: {
+    title: '数据迁移',
+    preparing: '准备中',
+    migrating: '迁移中', 
+    completed: '已完成',
+    failed: '失败',
+    cancelled: '已取消',
+    idle: '空闲',
+    currentFile: '当前文件',
+    files: '文件',
+    size: '大小',
+    timeRemaining: '剩余时间',
+    complete: '完成',
+    retry: '重试',
+    close: '关闭',
+    migrationInProgress: '正在迁移数据到新路径...',
+    migrationCompleted: '数据迁移完成',
+    migrationFailed: '数据迁移失败',
+    recursiveCopyError: '目标路径不能是源路径的子目录，这会导致无限递归复制',
+    targetNotDirectory: '目标路径存在但不是目录',
+    targetNotEmpty: '目标目录不为空，无法迁移',
+    compressing: '正在压缩源目录...',
+    extracting: '正在解压到目标位置...',
+    cleaning: '正在清理源目录...'
+  },
   settings: {
     title: '设置',
     backToEditor: '返回编辑器',
@@ -69,13 +99,11 @@ export default {
     showInSystemTray: '在系统托盘中显示',
     alwaysOnTop: '窗口始终置顶',
     dataStorage: '数据存储',
-    useCustomDataPath: '使用自定义数据存储路径',
-    selectDirectory: '选择目录',
-    selectDataDirectory: '选择数据存储目录',
-    defaultDataPath: '默认数据存储路径',
-    bufferFiles: '缓冲文件路径',
-    useCustomLocation: '使用自定义位置存储缓冲文件',
-    customDataPath: '自定义数据存储路径',
+    dataPath: '数据存储路径',
+    clickToSelectPath: '点击选择路径',
+    resetDefault: '恢复默认',
+    resetToDefaultPath: '恢复为默认路径',
+    restartRequiredForDataPath: '需要重启应用程序',
     fontSize: '字体大小',
     fontSizeDescription: '编辑器字体大小',
     fontSettings: '字体设置',
@@ -95,6 +123,10 @@ export default {
     restartRequired: '(需要重启)',
     saveOptions: '保存选项',
     autoSaveDelay: '自动保存延迟(毫秒)',
-    selectDirectoryFailed: '选择目录失败'
+    selectDirectoryFailed: '选择目录失败',
+    validation: {
+      customPathRequired: '启用自定义路径时必须选择一个有效的目录',
+      customPathAutoDisabled: '由于未选择有效目录，自定义数据路径已自动关闭'
+    }
   }
 };