feat: 支持Android端导出到Documents并多语言提示

Android端数据导出改为直接保存至Documents目录，导出成功后弹出带路径的多语言提示。引入@capacitor/status-bar与@capawesome/capacitor-file-picker依赖，主入口设置原生状态栏颜色与样式。各语言包补充导出成功带路径提示文案。

src/locales/de.ts

@@ -850,6 +850,7 @@ export default {
     export: 'Exportieren',
     exporting: 'Exportieren...',
     exportSuccess: 'Export erfolgreich',
+    exportSuccessWithPath: 'Export erfolgreich, Datei gespeichert unter: {path}',
     exportFailed: 'Export fehlgeschlagen, bitte erneut versuchen',
     importData: 'Daten importieren',
     importDataDesc: 'Spielfortschritt aus JSON-Datei wiederherstellen',

src/locales/en.ts

@@ -886,6 +886,7 @@ export default {
     export: 'Export',
     exporting: 'Exporting...',
     exportSuccess: 'Export successful',
+    exportSuccessWithPath: 'Export successful, file saved to: {path}',
     exportFailed: 'Export failed, please try again',
     importData: 'Import Data',
     importDataDesc: 'Restore game progress from JSON file',

src/locales/ja.ts

@@ -844,6 +844,7 @@ export default {
     export: 'エクスポート',
     exporting: 'エクスポート中...',
     exportSuccess: 'エクスポート成功',
+    exportSuccessWithPath: 'エクスポート成功、ファイルの保存先：{path}',
     exportFailed: 'エクスポートに失敗しました。もう一度お試しください',
     importData: 'データインポート',
     importDataDesc: 'JSONファイルからゲームの進行状況を復元',

src/locales/ko.ts

@@ -845,6 +845,7 @@ export default {
     export: '내보내기',
     exporting: '내보내는 중...',
     exportSuccess: '내보내기 성공',
+    exportSuccessWithPath: '내보내기 성공, 파일 저장 위치: {path}',
     exportFailed: '내보내기 실패, 다시 시도해주세요',
     importData: '데이터 가져오기',
     importDataDesc: 'JSON 파일에서 게임 진행 상황 복원',

src/locales/ru.ts

@@ -851,6 +851,7 @@ export default {
     export: 'Экспорт',
     exporting: 'Экспорт...',
     exportSuccess: 'Экспорт успешен',
+    exportSuccessWithPath: 'Экспорт успешен, файл сохранен в: {path}',
     exportFailed: 'Экспорт не удался, попробуйте еще раз',
     importData: 'Импорт данных',
     importDataDesc: 'Восстановить прогресс игры из JSON файла',

src/locales/zh-CN.ts

@@ -873,6 +873,7 @@ export default {
     export: '导出',
     exporting: '导出中...',
     exportSuccess: '导出成功',
+    exportSuccessWithPath: '导出成功，文件已保存到：{path}',
     exportFailed: '导出失败，请重试',
     importData: '导入数据',
     importDataDesc: '从JSON文件恢复游戏进度',

src/locales/zh-TW.ts

@@ -846,6 +846,7 @@ export default {
     export: '匯出',
     exporting: '匯出中...',
     exportSuccess: '匯出成功',
+    exportSuccessWithPath: '匯出成功，檔案已儲存到：{path}',
     exportFailed: '匯出失敗，請重試',
     importData: '匯入資料',
     importDataDesc: '從JSON檔案恢復遊戲進度',

src/main.ts

@@ -1,10 +1,19 @@
 import { createApp } from 'vue'
 import { createPinia } from 'pinia'
 import piniaPluginPersistedstate from 'pinia-plugin-persistedstate'
+import { Capacitor } from '@capacitor/core'
+import { StatusBar, Style } from '@capacitor/status-bar'
 import './style.css'
 import App from './App.vue'
 import router from './router'
 
+// Android 设置状态栏
+if (Capacitor.isNativePlatform()) {
+  StatusBar.setBackgroundColor({ color: '#1a1a2e' })
+  StatusBar.setStyle({ style: Style.Dark })
+  StatusBar.setOverlaysWebView({ overlay: false })
+}
+
 const app = createApp(App)
 const pinia = createPinia()
 

src/views/SettingsView.vue

@@ -334,8 +334,7 @@
   import { saveAs } from 'file-saver'
   import { toast } from 'vue-sonner'
   import { Capacitor } from '@capacitor/core'
-  import { Filesystem, Directory } from '@capacitor/filesystem'
-  import { Share } from '@capacitor/share'
+  import { Filesystem, Directory, Encoding } from '@capacitor/filesystem'
   import pkg from '../../package.json'
   import { checkLatestVersion, canCheckVersion } from '@/utils/versionCheck'
   import type { VersionInfo } from '@/utils/versionCheck'
@@ -527,20 +526,16 @@
       const fileName = `${pkg.name}-${new Date().toISOString().slice(0, 10)}-${Date.now()}.json`
       const jsonString = JSON.stringify(exportData, null, 2)
 
-      // Android 使用 Capacitor Filesystem + Share
+      // Android 保存到 Documents 目录
       if (Capacitor.isNativePlatform()) {
-        // 写入文件到缓存目录
         const result = await Filesystem.writeFile({
           path: fileName,
           data: jsonString,
-          directory: Directory.Cache
-        })
-        // 分享文件让用户选择保存位置
-        await Share.share({
-          title: t('settings.exportData'),
-          url: result.uri,
-          dialogTitle: t('settings.exportData')
+          directory: Directory.Documents,
+          encoding: Encoding.UTF8
         })
+        toast.success(t('settings.exportSuccessWithPath', { path: result.uri }))
+        return
       } else {
         // Web 使用 file-saver
         saveAs(new Blob([jsonString], { type: 'application/json' }), fileName)