主要合入内容：

- 文件管理器分页加载、排序偏好、桌面表头排序、移动端排序菜单、Ctrl/Cmd+F搜索、Esc 关闭搜索、鼠标右滑返回上级。 - 移动端同步状态页、同步统计卡片、同步任务/累计统计事件、同步页布局更新。 - Android 相册同步默认路径改为 DCIM/Camera，下载路径改用 external_path。 - Rust sync-core 更新：Android 日志依赖、AlbumUpload/AlbumDownload、MirrorWcf 统计修复、Linux FUSE镜像挂载与读写同步支持。 - 依赖更新：external_path、fl_chart、pdfrx 升级，并修了 pdfrx 新版本的deprecated API。 - 新增文件包括：sort_options.dart、sync_page_android.dart、sync_stats_card.dart、platform/fuse.rs、sync_engine/fuse.rs。
2026-06-04 07:11:43 +08:00
parent 5ee6ba1e28
commit b02daf1448
56 changed files with 7589 additions and 1200 deletions
@@ -4,10 +4,13 @@ import 'package:lucide_icons/lucide_icons.dart';
 import 'package:provider/provider.dart';

 import '../../../core/utils/date_utils.dart' as date_utils;
+import '../../../core/constants/sort_options.dart';
+import '../../../core/constants/storage_keys.dart';
 import '../../../core/utils/file_type_utils.dart';
 import '../../../data/models/file_model.dart';
 import '../../../router/app_router.dart';
 import '../../../services/file_service.dart';
+import '../../../services/storage_service.dart';
 import '../../providers/file_manager_provider.dart';
 import '../../widgets/file_info_dialog.dart';
 import '../../widgets/file_operation_dialogs.dart';
@@ -52,10 +55,7 @@ class CategoryFilesPageArgs {
 class CategoryFilesPage extends StatefulWidget {
  final CategoryFilesPageArgs args;

-  const CategoryFilesPage({
-    super.key,
-    required this.args,
-  });
+  const CategoryFilesPage({super.key, required this.args});

  @override
  State<CategoryFilesPage> createState() => _CategoryFilesPageState();
@@ -73,6 +73,7 @@ class _CategoryFilesPageState extends State<CategoryFilesPage>
  bool _isLoading = true;
  bool _isLoadingMore = false;
  String? _errorMessage;
+  SortOption _sortOption = SortOption.default_;

  bool get _hasSelection => _selectedFilePaths.isNotEmpty;

@@ -83,6 +84,7 @@ class _CategoryFilesPageState extends State<CategoryFilesPage>
  @override
  void initState() {
    super.initState();
+    _restoreSortOption();
    _loadFiles(refresh: true);
    _scrollController.addListener(_onScroll);
  }
@@ -133,11 +135,14 @@ class _CategoryFilesPageState extends State<CategoryFilesPage>
      final response = await _fileService.listFilesByCategory(
        category: widget.args.category,
        pageSize: 100,
+        orderBy: _sortOption.field.apiKey,
+        orderDirection: _sortOption.direction.apiKey,
        nextPageToken: refresh ? null : _nextPageToken,
      );

      final filesData = response['files'] as List<dynamic>? ?? const [];
-      final pagination = response['pagination'] as Map<String, dynamic>? ?? const {};
+      final pagination =
+          response['pagination'] as Map<String, dynamic>? ?? const {};
      final newFiles = filesData
          .map((item) => FileModel.fromJson(item as Map<String, dynamic>))
          .where((file) => file.isFile)
@@ -152,7 +157,9 @@ class _CategoryFilesPageState extends State<CategoryFilesPage>
            ..addAll(newFiles);
        } else {
          final existingIds = _files.map((e) => e.id).toSet();
-          _files.addAll(newFiles.where((file) => !existingIds.contains(file.id)));
+          _files.addAll(
+            newFiles.where((file) => !existingIds.contains(file.id)),
+          );
        }

        _nextPageToken = pagination['next_token'] as String?;
@@ -170,8 +177,65 @@ class _CategoryFilesPageState extends State<CategoryFilesPage>
    }
  }

+  Widget _buildSortMenu() {
+    final allOptions = [
+      for (final field in SortField.values)
+        for (final dir in SortDirection.values) SortOption(field, dir),
+    ];
+
+    return PopupMenuButton<SortOption>(
+      icon: const Icon(LucideIcons.arrowUpDown),
+      tooltip: '排序',
+      position: PopupMenuPosition.under,
+      onSelected: _setSortOption,
+      itemBuilder: (context) => allOptions.map((option) {
+        final isSelected = _sortOption == option;
+        return PopupMenuItem<SortOption>(
+          value: option,
+          child: Row(
+            mainAxisSize: MainAxisSize.min,
+            children: [
+              if (isSelected)
+                Padding(
+                  padding: const EdgeInsets.only(right: 8),
+                  child: Icon(
+                    Icons.check,
+                    size: 16,
+                    color: Theme.of(context).colorScheme.primary,
+                  ),
+                )
+              else
+                const SizedBox(width: 24),
+              Text(option.menuLabel),
+            ],
+          ),
+        );
+      }).toList(),
+    );
+  }
+
  Future<void> _refresh() => _loadFiles(refresh: true);

+  Future<void> _restoreSortOption() async {
+    final key = await StorageService.instance.getString(
+      StorageKeys.fileSortOption,
+    );
+    final option = SortOption.fromKey(key);
+    if (option != _sortOption) {
+      setState(() => _sortOption = option);
+    }
+  }
+
+  Future<void> _setSortOption(SortOption option) async {
+    if (_sortOption == option) return;
+    setState(() => _sortOption = option);
+    await StorageService.instance.setString(
+      StorageKeys.fileSortOption,
+      option.toKey(),
+    );
+    await _loadFiles(refresh: true);
+  }
+
  void _toggleSelection(FileModel file) {
    HapticFeedback.selectionClick();
    setState(() {
@@ -207,10 +271,7 @@ class _CategoryFilesPageState extends State<CategoryFilesPage>
      },
      child: Scaffold(
        appBar: _buildAppBar(context),
-        body: RefreshIndicator(
-          onRefresh: _refresh,
-          child: _buildBody(context),
-        ),
+        body: RefreshIndicator(onRefresh: _refresh, child: _buildBody(context)),
        bottomNavigationBar: _buildSelectionBottomBar(context),
      ),
    );
@@ -230,10 +291,7 @@ class _CategoryFilesPageState extends State<CategoryFilesPage>
        centerTitle: true,
        title: Text('已选中 ${_selectedFilePaths.length} 个文件'),
        actions: [
-          TextButton(
-            onPressed: _selectAllVisible,
-            child: const Text('全选'),
-          ),
+          TextButton(onPressed: _selectAllVisible, child: const Text('全选')),
        ],
      );
    }
@@ -241,6 +299,7 @@ class _CategoryFilesPageState extends State<CategoryFilesPage>
    return AppBar(
      title: Text(args.title),
      actions: [
+        _buildSortMenu(),
        IconButton(
          icon: const Icon(LucideIcons.refreshCw),
          tooltip: '刷新',
@@ -265,10 +324,7 @@ class _CategoryFilesPageState extends State<CategoryFilesPage>
        layoutBuilder: (currentChild, previousChildren) {
          return Stack(
            alignment: Alignment.bottomCenter,
-            children: <Widget>[
-              ...previousChildren,
-              ?currentChild,
-            ],
+            children: <Widget>[...previousChildren, ?currentChild],
          );
        },
        transitionBuilder: (child, animation) {
@@ -298,17 +354,17 @@ class _CategoryFilesPageState extends State<CategoryFilesPage>
                    ? null
                    : () => _showSelectionMore(context, singleSelected),
                onMove: () => FileOperationDialogs.showBatchMoveDialog(
-                      context,
-                      context.read<FileManagerProvider>(),
-                      _selectedFilePaths.toList(),
-                      false,
-                    ),
+                  context,
+                  context.read<FileManagerProvider>(),
+                  _selectedFilePaths.toList(),
+                  false,
+                ),
                onCopy: () => FileOperationDialogs.showBatchMoveDialog(
-                      context,
-                      context.read<FileManagerProvider>(),
-                      _selectedFilePaths.toList(),
-                      true,
-                    ),
+                  context,
+                  context.read<FileManagerProvider>(),
+                  _selectedFilePaths.toList(),
+                  true,
+                ),
                onDelete: () => _deleteSelectedFiles(context, selected),
              )
            : const SizedBox.shrink(
@@ -359,11 +415,7 @@ class _CategoryFilesPageState extends State<CategoryFilesPage>
        physics: const AlwaysScrollableScrollPhysics(),
        children: [
          SizedBox(height: MediaQuery.sizeOf(context).height * 0.25),
-          Icon(
-            widget.args.icon,
-            size: 52,
-            color: widget.args.color,
-          ),
+          Icon(widget.args.icon, size: 52, color: widget.args.color),
          const SizedBox(height: 12),
          Center(
            child: Text(
@@ -383,7 +435,7 @@ class _CategoryFilesPageState extends State<CategoryFilesPage>
        final horizontalPadding = width >= 720 ? 16.0 : 10.0;
        final columnWidth =
            (width - horizontalPadding * 2 - spacing * (columnCount - 1)) /
-                columnCount;
+            columnCount;

        final columns = List.generate(columnCount, (_) => <FileModel>[]);
        final heights = List.generate(columnCount, (_) => 0.0);
@@ -391,7 +443,8 @@ class _CategoryFilesPageState extends State<CategoryFilesPage>
        for (final file in _files) {
          final targetIndex = _indexOfMin(heights);
          columns[targetIndex].add(file);
-          heights[targetIndex] += _estimatedTileHeight(file, columnWidth) + spacing;
+          heights[targetIndex] +=
+              _estimatedTileHeight(file, columnWidth) + spacing;
        }

        return ListView(
@@ -417,12 +470,16 @@ class _CategoryFilesPageState extends State<CategoryFilesPage>
                          Padding(
                            padding: EdgeInsets.only(bottom: spacing),
                            child: _CategoryFileTile(
-                              key: ValueKey('category-file-${file.id.isNotEmpty ? file.id : file.path}'),
+                              key: ValueKey(
+                                'category-file-${file.id.isNotEmpty ? file.id : file.path}',
+                              ),
                              file: file,
                              contextHint: _contextHint,
                              category: widget.args.category,
                              accentColor: widget.args.color,
-                              isSelected: _selectedFilePaths.contains(file.path),
+                              isSelected: _selectedFilePaths.contains(
+                                file.path,
+                              ),
                              selectionMode: _hasSelection,
                              onTap: () {
                                if (_hasSelection) {
@@ -536,11 +593,17 @@ class _CategoryFilesPageState extends State<CategoryFilesPage>
    } else if (FileTypeUtils.isAudio(file.name)) {
      Navigator.of(context).pushNamed(RouteNames.audioPreview, arguments: file);
    } else if (FileTypeUtils.isMarkdown(file.name)) {
-      Navigator.of(context).pushNamed(RouteNames.markdownPreview, arguments: file);
+      Navigator.of(
+        context,
+      ).pushNamed(RouteNames.markdownPreview, arguments: file);
    } else if (FileTypeUtils.isTextCode(file.name)) {
-      Navigator.of(context).pushNamed(RouteNames.documentPreview, arguments: file);
+      Navigator.of(
+        context,
+      ).pushNamed(RouteNames.documentPreview, arguments: file);
    } else {
-      ToastHelper.info('暂不支持预览 ${FileTypeUtils.getFileTypeDescription(file.name)}');
+      ToastHelper.info(
+        '暂不支持预览 ${FileTypeUtils.getFileTypeDescription(file.name)}',
+      );
    }
  }

@@ -760,9 +823,7 @@ class _CategoryFileTile extends StatelessWidget {
                            ),
                          ),
                          if (category == 'video')
-                            const Center(
-                              child: _PlayOverlay(),
-                            ),
+                            const Center(child: _PlayOverlay()),
                        ],
                      ),
                    ),
@@ -807,8 +868,9 @@ class _CategoryFileTile extends StatelessWidget {
                        boxShadow: isSelected
                            ? [
                                BoxShadow(
-                                  color: theme.colorScheme.primary
-                                      .withValues(alpha: 0.12),
+                                  color: theme.colorScheme.primary.withValues(
+                                    alpha: 0.12,
+                                  ),
                                  blurRadius: 10,
                                  spreadRadius: 0.5,
                                ),
@@ -877,10 +939,7 @@ class _SelectionCircle extends StatelessWidget {
  final bool selected;
  final VoidCallback? onTap;

-  const _SelectionCircle({
-    required this.selected,
-    this.onTap,
-  });
+  const _SelectionCircle({required this.selected, this.onTap});

  @override
  Widget build(BuildContext context) {
@@ -915,11 +974,7 @@ class _SelectionCircle extends StatelessWidget {
            ],
          ),
          child: selected
-              ? const Icon(
-                  LucideIcons.check,
-                  color: Colors.white,
-                  size: 16,
-                )
+              ? const Icon(LucideIcons.check, color: Colors.white, size: 16)
              : null,
        ),
      ),
@@ -948,10 +1003,7 @@ class _TypeBadge extends StatelessWidget {
        borderRadius: BorderRadius.circular(9),
      ),
      child: Padding(
-        padding: EdgeInsets.symmetric(
-          horizontal: compact ? 6 : 7,
-          vertical: 4,
-        ),
+        padding: EdgeInsets.symmetric(horizontal: compact ? 6 : 7, vertical: 4),
        child: Row(
          mainAxisSize: MainAxisSize.min,
          children: [
@@ -986,11 +1038,7 @@ class _PlayOverlay extends StatelessWidget {
      ),
      child: const Padding(
        padding: EdgeInsets.all(10),
-        child: Icon(
-          LucideIcons.play,
-          color: Colors.white,
-          size: 22,
-        ),
+        child: Icon(LucideIcons.play, color: Colors.white, size: 22),
      ),
    );
  }
@@ -4,10 +4,12 @@ import 'dart:ui';

 import 'package:cross_file/cross_file.dart';
 import 'package:desktop_drop/desktop_drop.dart';
+import 'package:flutter/services.dart';
 import 'package:cloudreve4_flutter/data/models/file_model.dart';
 import 'package:cloudreve4_flutter/services/file_service.dart';
 import 'package:cloudreve4_flutter/services/upload_service.dart';
 import '../../../core/utils/file_utils.dart';
+import '../../../core/constants/sort_options.dart';
 import 'package:flutter/material.dart';
 import 'package:lucide_icons/lucide_icons.dart';
 import 'package:provider/provider.dart';
@@ -41,6 +43,8 @@ class _FilesPageState extends State<FilesPage> {
  bool _isFirstLoad = true;
  FileModel? _infoFile;
  final GlobalKey<ScaffoldState> _scaffoldKey = GlobalKey<ScaffoldState>();
+  final ScrollController _scrollController = ScrollController();
+  final ScrollController _breadcrumbController = ScrollController();

  // FAB 状态
  bool _isFabVisible = true;
@@ -50,24 +54,37 @@ class _FilesPageState extends State<FilesPage> {
  // 桌面端拖拽状态
  bool _isDraggingOver = false;

+  // 滑动手势追踪
+  Offset? _swipeStartPos;
+  DateTime? _swipeStartTime;
+
  @override
  void initState() {
    super.initState();
+    _scrollController.addListener(_onScrollForPagination);
+    HardwareKeyboard.instance.addHandler(_handleKeyEvent);

    Future.delayed(const Duration(milliseconds: 100), () {
      if (mounted) {
-        final fileManager = Provider.of<FileManagerProvider>(context, listen: false);
+        final fileManager = Provider.of<FileManagerProvider>(
+          context,
+          listen: false,
+        );
        final screenWidth = MediaQuery.of(context).size.width;
        if (screenWidth >= 1000) {
          fileManager.setViewType(FileViewType.grid);
        } else {
          fileManager.setViewType(FileViewType.list);
        }
+        fileManager.restoreSortOption();
        if (_isFirstLoad) {
          fileManager.loadFiles();
          _isFirstLoad = false;
        }
-        final downloadManager = Provider.of<DownloadManagerProvider>(context, listen: false);
+        final downloadManager = Provider.of<DownloadManagerProvider>(
+          context,
+          listen: false,
+        );
        downloadManager.initialize();
      }
    });
@@ -75,8 +92,13 @@ class _FilesPageState extends State<FilesPage> {
    // 上传完成 → 自动刷新当前目录文件列表
    UploadService.instance.onUploadCompleted = (targetPath, fileName) {
      if (!mounted) return;
-      final fileManager = Provider.of<FileManagerProvider>(context, listen: false);
-      final normalizedCurrent = FileUtils.toCloudreveUri(fileManager.currentPath);
+      final fileManager = Provider.of<FileManagerProvider>(
+        context,
+        listen: false,
+      );
+      final normalizedCurrent = FileUtils.toCloudreveUri(
+        fileManager.currentPath,
+      );
      if (targetPath == normalizedCurrent) {
        final fileUri = targetPath.endsWith('/')
            ? '$targetPath$fileName'
@@ -88,11 +110,74 @@ class _FilesPageState extends State<FilesPage> {

  @override
  void dispose() {
+    _scrollController.removeListener(_onScrollForPagination);
+    _scrollController.dispose();
+    _breadcrumbController.dispose();
    _fabShowTimer?.cancel();
+    HardwareKeyboard.instance.removeHandler(_handleKeyEvent);
    UploadService.instance.onUploadCompleted = null;
    super.dispose();
  }

+  void _onScrollForPagination() {
+    if (!_scrollController.hasClients) return;
+    final fileManager = Provider.of<FileManagerProvider>(
+      context,
+      listen: false,
+    );
+    if (!fileManager.hasMore ||
+        fileManager.isLoadingMore ||
+        fileManager.isLoading) {
+      return;
+    }
+    final position = _scrollController.position;
+    if (position.pixels >= position.maxScrollExtent - 320) {
+      fileManager.loadMoreFiles();
+    }
+  }
+
+  bool _handleKeyEvent(KeyEvent event) {
+    if (!mounted || event is! KeyDownEvent) return false;
+    // Ctrl+F / Cmd+F → 打开搜索
+    if (event.logicalKey == LogicalKeyboardKey.keyF &&
+        (HardwareKeyboard.instance.isControlPressed ||
+            HardwareKeyboard.instance.isMetaPressed)) {
+      if (ModalRoute.of(context)?.isCurrent == false) return false;
+      final nav = Provider.of<NavigationProvider>(context, listen: false);
+      if (nav.currentIndex == 1 && !SearchDialog.isShowing) {
+        SearchDialog.show(context);
+        return true;
+      }
+    }
+    return false;
+  }
+
+  void _onPointerDown(PointerDownEvent event) {
+    _swipeStartPos = event.position;
+    _swipeStartTime = DateTime.now();
+  }
+
+  void _onPointerUp(PointerUpEvent event) {
+    if (_swipeStartPos == null || _swipeStartTime == null) return;
+    final dx = event.position.dx - _swipeStartPos!.dx;
+    final dy = event.position.dy - _swipeStartPos!.dy;
+    final duration = DateTime.now().difference(_swipeStartTime!);
+    _swipeStartPos = null;
+    _swipeStartTime = null;
+    // 从右往左快速滑动 → 返回上一级
+    if (dx < -150 &&
+        dx.abs() > dy.abs() * 1.5 &&
+        duration.inMilliseconds < 500) {
+      final fileManager = Provider.of<FileManagerProvider>(
+        context,
+        listen: false,
+      );
+      if (fileManager.currentPath != '/') {
+        fileManager.goBack();
+      }
+    }
+  }
+
  void _showFileInfo(FileModel file) {
    setState(() => _infoFile = file);
    // 等待下一帧 rebuild 完成，endDrawer 从 null 变为非 null 后再打开
@@ -101,10 +186,7 @@ class _FilesPageState extends State<FilesPage> {
    });
  }

-  void _showSelectionMore(
-    FileModel file,
-    FileManagerProvider fileManager,
-  ) {
+  void _showSelectionMore(FileModel file, FileManagerProvider fileManager) {
    showModalBottomSheet<void>(
      context: context,
      builder: (sheetContext) => SafeArea(
@@ -116,7 +198,11 @@ class _FilesPageState extends State<FilesPage> {
              title: const Text('重命名'),
              onTap: () {
                Navigator.of(sheetContext).pop();
-                FileOperationDialogs.showRenameDialog(context, fileManager, file);
+                FileOperationDialogs.showRenameDialog(
+                  context,
+                  fileManager,
+                  file,
+                );
              },
            ),
            ListTile(
@@ -179,13 +265,17 @@ class _FilesPageState extends State<FilesPage> {
  Widget build(BuildContext context) {
    final isDesktop = MediaQuery.of(context).size.width >= 1000;

-    return Scaffold(
-      key: _scaffoldKey,
-      appBar: _buildAppBar(context),
-      body: _buildBody(context),
-      bottomNavigationBar: _buildBottomBar(context),
-      endDrawer: _infoFile != null ? FileInfoPanel(file: _infoFile!) : null,
-      floatingActionButton: isDesktop ? null : _buildSpeedDialFAB(context),
+    return Listener(
+      onPointerDown: _onPointerDown,
+      onPointerUp: _onPointerUp,
+      child: Scaffold(
+        key: _scaffoldKey,
+        appBar: _buildAppBar(context),
+        body: _buildBody(context),
+        bottomNavigationBar: _buildBottomBar(context),
+        endDrawer: _infoFile != null ? FileInfoPanel(file: _infoFile!) : null,
+        floatingActionButton: isDesktop ? null : _buildSpeedDialFAB(context),
+      ),
    );
  }

@@ -200,7 +290,13 @@ class _FilesPageState extends State<FilesPage> {
            if (fileManager.currentPath == '/') {
              return const Text('文件');
            }
-            return _buildDesktopBreadcrumb(context, fileManager);
+            final segments = fileManager.currentPath
+                .split('/')
+                .where((s) => s.isNotEmpty)
+                .toList();
+            return Text(
+              segments.isNotEmpty ? _decodePathSegment(segments.last) : '文件',
+            );
          }
          return _buildMobileBreadcrumb(context, fileManager);
        },
@@ -224,60 +320,30 @@ class _FilesPageState extends State<FilesPage> {
    return decoded;
  }

-  Widget _buildDesktopBreadcrumb(BuildContext context, FileManagerProvider fileManager) {
+  Widget _buildMobileBreadcrumb(
+    BuildContext context,
+    FileManagerProvider fileManager,
+  ) {
    final theme = Theme.of(context);
    final colorScheme = theme.colorScheme;
    final pathParts = fileManager.currentPath.split('/');
    pathParts.removeWhere((part) => part.isEmpty);

-    return Row(
-      mainAxisSize: MainAxisSize.min,
-      children: [
-        InkWell(
-          onTap: () => fileManager.currentPath != '/' ? fileManager.enterFolder('/') : null,
-          borderRadius: BorderRadius.circular(6),
-          child: Padding(
-            padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 4),
-            child: Icon(LucideIcons.home, size: 18, color: colorScheme.primary),
-          ),
-        ),
-        for (int i = 0; i < pathParts.length; i++) ...[
-          Padding(
-            padding: const EdgeInsets.symmetric(horizontal: 2),
-            child: Icon(LucideIcons.chevronRight, size: 14, color: theme.hintColor.withValues(alpha: 0.5)),
-          ),
-          InkWell(
-            onTap: () {
-              final targetPath = '/${pathParts.sublist(0, i + 1).join('/')}';
-              if (targetPath != fileManager.currentPath) fileManager.enterFolder(targetPath);
-            },
-            borderRadius: BorderRadius.circular(6),
-            child: Padding(
-              padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 4),
-              child: Text(
-                _decodePathSegment(pathParts[i]),
-                style: TextStyle(
-                  color: i == pathParts.length - 1 ? colorScheme.onSurface : colorScheme.primary,
-                  fontWeight: i == pathParts.length - 1 ? FontWeight.w600 : FontWeight.normal,
-                ),
-              ),
-            ),
-          ),
-        ],
-      ],
-    );
-  }
-
-  Widget _buildMobileBreadcrumb(BuildContext context, FileManagerProvider fileManager) {
-    final theme = Theme.of(context);
-    final colorScheme = theme.colorScheme;
-    final pathParts = fileManager.currentPath.split('/');
-    pathParts.removeWhere((part) => part.isEmpty);
+    // 路径变化后自动滚动到末尾
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      if (_breadcrumbController.hasClients) {
+        _breadcrumbController.animateTo(
+          _breadcrumbController.position.maxScrollExtent,
+          duration: const Duration(milliseconds: 200),
+          curve: Curves.easeOut,
+        );
+      }
+    });

    return SizedBox(
      height: 40,
      child: ListView(
-        key: const PageStorageKey('mobile_breadcrumb'),
+        controller: _breadcrumbController,
        scrollDirection: Axis.horizontal,
        children: [
          _buildBreadcrumbChip(
@@ -285,12 +351,18 @@ class _FilesPageState extends State<FilesPage> {
            label: '文件',
            icon: LucideIcons.home,
            color: colorScheme.primary,
-            onTap: () => fileManager.currentPath != '/' ? fileManager.enterFolder('/') : null,
+            onTap: () => fileManager.currentPath != '/'
+                ? fileManager.enterFolder('/')
+                : null,
          ),
          for (int i = 0; i < pathParts.length; i++) ...[
            Padding(
              padding: const EdgeInsets.symmetric(horizontal: 2),
-              child: Icon(LucideIcons.chevronRight, size: 14, color: theme.hintColor.withValues(alpha: 0.5)),
+              child: Icon(
+                LucideIcons.chevronRight,
+                size: 14,
+                color: theme.hintColor.withValues(alpha: 0.5),
+              ),
            ),
            _buildBreadcrumbChip(
              context,
@@ -300,7 +372,9 @@ class _FilesPageState extends State<FilesPage> {
              isLast: i == pathParts.length - 1,
              onTap: () {
                final targetPath = '/${pathParts.sublist(0, i + 1).join('/')}';
-                if (targetPath != fileManager.currentPath) fileManager.enterFolder(targetPath);
+                if (targetPath != fileManager.currentPath) {
+                  fileManager.enterFolder(targetPath);
+                }
              },
            ),
          ],
@@ -324,7 +398,9 @@ class _FilesPageState extends State<FilesPage> {
        height: 28,
        padding: const EdgeInsets.symmetric(horizontal: 8),
        decoration: BoxDecoration(
-          color: isLast ? color.withValues(alpha: 0.15) : color.withValues(alpha: 0.06),
+          color: isLast
+              ? color.withValues(alpha: 0.15)
+              : color.withValues(alpha: 0.06),
          borderRadius: BorderRadius.circular(14),
        ),
        child: Row(
@@ -358,12 +434,19 @@ class _FilesPageState extends State<FilesPage> {
      Consumer<FileManagerProvider>(
        builder: (context, fileManager, child) {
          return IconButton(
-            icon: Icon(fileManager.isLoading ? Icons.hourglass_empty : Icons.refresh),
+            icon: Icon(
+              fileManager.isLoading ? Icons.hourglass_empty : Icons.refresh,
+            ),
            onPressed: () => fileManager.refreshFiles(),
            tooltip: '刷新',
          );
        },
      ),
+      Consumer<FileManagerProvider>(
+        builder: (context, fileManager, child) {
+          return _buildSortMenu(fileManager);
+        },
+      ),
      Consumer<FileManagerProvider>(
        builder: (context, fileManager, child) {
          final icon = fileManager.viewType == FileViewType.list
@@ -378,14 +461,19 @@ class _FilesPageState extends State<FilesPage> {
                    : FileViewType.list,
              );
            },
-            tooltip: fileManager.viewType == FileViewType.list ? '网格视图' : '列表视图',
+            tooltip: fileManager.viewType == FileViewType.list
+                ? '网格视图'
+                : '列表视图',
          );
        },
      ),
      IconButton(
        icon: const Icon(Icons.add),
        onPressed: () {
-          final fileManager = Provider.of<FileManagerProvider>(context, listen: false);
+          final fileManager = Provider.of<FileManagerProvider>(
+            context,
+            listen: false,
+          );
          FileOperationDialogs.showCreateDialog(context, fileManager);
        },
        tooltip: '新建',
@@ -397,7 +485,8 @@ class _FilesPageState extends State<FilesPage> {
      ),
      IconButton(
        icon: const Icon(Icons.cloud_download),
-        onPressed: () => Provider.of<NavigationProvider>(context, listen: false).setIndex(2),
+        onPressed: () =>
+            Provider.of<NavigationProvider>(context, listen: false).setIndex(2),
        tooltip: '下载',
      ),
    ];
@@ -405,6 +494,11 @@ class _FilesPageState extends State<FilesPage> {

  List<Widget> _buildMobileActions() {
    return [
+      Consumer<FileManagerProvider>(
+        builder: (context, fileManager, child) {
+          return _buildSortMenu(fileManager);
+        },
+      ),
      Consumer<FileManagerProvider>(
        builder: (context, fileManager, child) {
          final icon = fileManager.viewType == FileViewType.list
@@ -419,13 +513,52 @@ class _FilesPageState extends State<FilesPage> {
                    : FileViewType.list,
              );
            },
-            tooltip: fileManager.viewType == FileViewType.list ? '网格视图' : '列表视图',
+            tooltip: fileManager.viewType == FileViewType.list
+                ? '网格视图'
+                : '列表视图',
          );
        },
      ),
    ];
  }

+  Widget _buildSortMenu(FileManagerProvider fileManager) {
+    final allOptions = [
+      for (final field in SortField.values)
+        for (final dir in SortDirection.values) SortOption(field, dir),
+    ];
+
+    return PopupMenuButton<SortOption>(
+      icon: const Icon(LucideIcons.arrowUpDown),
+      tooltip: '排序',
+      position: PopupMenuPosition.under,
+      onSelected: (option) => fileManager.setSortOption(option),
+      itemBuilder: (context) => allOptions.map((option) {
+        final isSelected = fileManager.sortOption == option;
+        return PopupMenuItem<SortOption>(
+          value: option,
+          child: Row(
+            mainAxisSize: MainAxisSize.min,
+            children: [
+              if (isSelected)
+                Padding(
+                  padding: const EdgeInsets.only(right: 8),
+                  child: Icon(
+                    Icons.check,
+                    size: 16,
+                    color: Theme.of(context).colorScheme.primary,
+                  ),
+                )
+              else
+                const SizedBox(width: 24),
+              Text(option.menuLabel),
+            ],
+          ),
+        );
+      }).toList(),
+    );
+  }
+
  // ---- SpeedDial FAB ----

  Widget _buildSpeedDialFAB(BuildContext context) {
@@ -471,8 +604,16 @@ class _FilesPageState extends State<FilesPage> {
              isDark: isDark,
              colorScheme: colorScheme,
              onTap: () {
-                final fileManager = Provider.of<FileManagerProvider>(context, listen: false);
-                _onFabSubAction(() => FileOperationDialogs.showCreateDialog(context, fileManager));
+                final fileManager = Provider.of<FileManagerProvider>(
+                  context,
+                  listen: false,
+                );
+                _onFabSubAction(
+                  () => FileOperationDialogs.showCreateDialog(
+                    context,
+                    fileManager,
+                  ),
+                );
              },
            ),
            _buildFabSubItem(
@@ -482,7 +623,10 @@ class _FilesPageState extends State<FilesPage> {
              label: '离线下载',
              isDark: isDark,
              colorScheme: colorScheme,
-              onTap: () => _onFabSubAction(() => Navigator.of(context).pushNamed(RouteNames.remoteDownload)),
+              onTap: () => _onFabSubAction(
+                () =>
+                    Navigator.of(context).pushNamed(RouteNames.remoteDownload),
+              ),
            ),
            Consumer<FileManagerProvider>(
              builder: (context, fileManager, _) {
@@ -568,7 +712,10 @@ class _FilesPageState extends State<FilesPage> {
                  child: BackdropFilter(
                    filter: ImageFilter.blur(sigmaX: 10, sigmaY: 10),
                    child: Container(
-                      padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 7),
+                      padding: const EdgeInsets.symmetric(
+                        horizontal: 12,
+                        vertical: 7,
+                      ),
                      decoration: BoxDecoration(
                        color: isDark
                            ? Colors.white.withValues(alpha: 0.12)
@@ -649,7 +796,8 @@ class _FilesPageState extends State<FilesPage> {
    final isDesktop = MediaQuery.of(context).size.width >= 1000;
    final child = _buildFileList(context);

-    if (!isDesktop || !Platform.isWindows && !Platform.isLinux && !Platform.isMacOS) {
+    if (!isDesktop ||
+        !Platform.isWindows && !Platform.isLinux && !Platform.isMacOS) {
      return child;
    }

@@ -673,13 +821,19 @@ class _FilesPageState extends State<FilesPage> {
                    strokeAlign: BorderSide.strokeAlignOutside,
                  ),
                  borderRadius: BorderRadius.circular(8),
-                  color: Theme.of(context).colorScheme.surface.withValues(alpha: 0.85),
+                  color: Theme.of(
+                    context,
+                  ).colorScheme.surface.withValues(alpha: 0.85),
                ),
                child: Center(
                  child: Column(
                    mainAxisSize: MainAxisSize.min,
                    children: [
-                      Icon(LucideIcons.upload, size: 48, color: Theme.of(context).colorScheme.primary),
+                      Icon(
+                        LucideIcons.upload,
+                        size: 48,
+                        color: Theme.of(context).colorScheme.primary,
+                      ),
                      const SizedBox(height: 12),
                      Text(
                        '释放文件以上传到当前目录',
@@ -709,8 +863,14 @@ class _FilesPageState extends State<FilesPage> {
    }
    if (files.isEmpty) return;

-    final uploadManager = Provider.of<UploadManagerProvider>(context, listen: false);
-    final fileManager = Provider.of<FileManagerProvider>(context, listen: false);
+    final uploadManager = Provider.of<UploadManagerProvider>(
+      context,
+      listen: false,
+    );
+    final fileManager = Provider.of<FileManagerProvider>(
+      context,
+      listen: false,
+    );
    uploadManager.markShouldShowDialog();
    uploadManager.startUpload(files, fileManager.currentPath);
    ToastHelper.info('已添加 ${files.length} 个文件到上传队列');
@@ -740,12 +900,19 @@ class _FilesPageState extends State<FilesPage> {
    );
  }

-  Widget _buildErrorView(BuildContext context, FileManagerProvider fileManager) {
+  Widget _buildErrorView(
+    BuildContext context,
+    FileManagerProvider fileManager,
+  ) {
    return Center(
      child: Column(
        mainAxisAlignment: MainAxisAlignment.center,
        children: [
-          Icon(Icons.error_outline, size: 64, color: Theme.of(context).colorScheme.error),
+          Icon(
+            Icons.error_outline,
+            size: 64,
+            color: Theme.of(context).colorScheme.error,
+          ),
          const SizedBox(height: 16),
          Text(
            fileManager.errorMessage!,
@@ -783,23 +950,38 @@ class _FilesPageState extends State<FilesPage> {
  Widget _buildListView(BuildContext context, FileManagerProvider fileManager) {
    final isDesktop = MediaQuery.of(context).size.width >= 1000;
    final showCheckbox = fileManager.hasSelection;
+    final itemCount =
+        fileManager.files.length +
+        (fileManager.hasMore || fileManager.isLoadingMore ? 1 : 0);

    return Column(
      children: [
-        if (isDesktop) FileListHeader(showCheckbox: showCheckbox),
+        if (isDesktop)
+          FileListHeader(
+            showCheckbox: showCheckbox,
+            currentSort: fileManager.sortOption,
+            onSort: (option) => fileManager.setSortOption(option),
+          ),
        Expanded(
          child: RefreshIndicator(
            onRefresh: () => _onRefresh(fileManager),
            child: NotificationListener<ScrollNotification>(
              onNotification: _onScrollNotification,
              child: ListView.builder(
+                controller: _scrollController,
                key: PageStorageKey('files_list_${fileManager.currentPath}'),
                cacheExtent: 900,
-                keyboardDismissBehavior: ScrollViewKeyboardDismissBehavior.onDrag,
-                itemCount: fileManager.files.length,
+                keyboardDismissBehavior:
+                    ScrollViewKeyboardDismissBehavior.onDrag,
+                itemCount: itemCount,
                itemBuilder: (context, index) {
+                  if (index >= fileManager.files.length) {
+                    return _buildLoadMoreIndicator(context, fileManager);
+                  }
                  final file = fileManager.files[index];
-                  final isSelected = fileManager.selectedFiles.contains(file.path);
+                  final isSelected = fileManager.selectedFiles.contains(
+                    file.path,
+                  );

                  return FileListItem(
                    key: ValueKey('file_${file.id}'),
@@ -821,14 +1003,40 @@ class _FilesPageState extends State<FilesPage> {
                      }
                    },
                    onSelect: () => fileManager.toggleSelection(file.path),
-                    onDownload: !file.isFolder ? () => _downloadFile(context, fileManager, file) : null,
-                    onOpenInBrowser: !file.isFolder ? () => _openInBrowser(context, file) : null,
-                    onOpenInCloudreveApp: !file.isFolder ? () => _openInCloudreveApp(context, file) : null,
-                    onRename: () => FileOperationDialogs.showRenameDialog(context, fileManager, file),
-                    onMove: () => FileOperationDialogs.showMoveDialog(context, fileManager, file, false),
-                    onCopy: () => FileOperationDialogs.showMoveDialog(context, fileManager, file, true),
-                    onShare: () => FileOperationDialogs.showShareDialog(context, file),
-                    onDelete: () => FileOperationDialogs.showDeleteSingleConfirmation(context, fileManager, file),
+                    onDownload: !file.isFolder
+                        ? () => _downloadFile(context, fileManager, file)
+                        : null,
+                    onOpenInBrowser: !file.isFolder
+                        ? () => _openInBrowser(context, file)
+                        : null,
+                    onOpenInCloudreveApp: !file.isFolder
+                        ? () => _openInCloudreveApp(context, file)
+                        : null,
+                    onRename: () => FileOperationDialogs.showRenameDialog(
+                      context,
+                      fileManager,
+                      file,
+                    ),
+                    onMove: () => FileOperationDialogs.showMoveDialog(
+                      context,
+                      fileManager,
+                      file,
+                      false,
+                    ),
+                    onCopy: () => FileOperationDialogs.showMoveDialog(
+                      context,
+                      fileManager,
+                      file,
+                      true,
+                    ),
+                    onShare: () =>
+                        FileOperationDialogs.showShareDialog(context, file),
+                    onDelete: () =>
+                        FileOperationDialogs.showDeleteSingleConfirmation(
+                          context,
+                          fileManager,
+                          file,
+                        ),
                    onInfo: () => _showFileInfo(file),
                  );
                },
@@ -857,15 +1065,20 @@ class _FilesPageState extends State<FilesPage> {
      crossAxisCount = 5;
    }

-    final itemWidth = (availableWidth - spacing * (crossAxisCount - 1)) / crossAxisCount;
+    final itemWidth =
+        (availableWidth - spacing * (crossAxisCount - 1)) / crossAxisCount;
    final childAspectRatio = itemWidth / 160;
    final showCheckbox = fileManager.hasSelection;
+    final itemCount =
+        fileManager.files.length +
+        (fileManager.hasMore || fileManager.isLoadingMore ? 1 : 0);

    return RefreshIndicator(
      onRefresh: () => _onRefresh(fileManager),
      child: NotificationListener<ScrollNotification>(
        onNotification: _onScrollNotification,
        child: GridView.builder(
+          controller: _scrollController,
          key: PageStorageKey('files_grid_${fileManager.currentPath}'),
          cacheExtent: 1100,
          keyboardDismissBehavior: ScrollViewKeyboardDismissBehavior.onDrag,
@@ -876,8 +1089,11 @@ class _FilesPageState extends State<FilesPage> {
            crossAxisSpacing: spacing / 2,
            childAspectRatio: childAspectRatio,
          ),
-          itemCount: fileManager.files.length,
+          itemCount: itemCount,
          itemBuilder: (context, index) {
+            if (index >= fileManager.files.length) {
+              return _buildGridLoadMoreIndicator(context, fileManager);
+            }
            final file = fileManager.files[index];
            final isSelected = fileManager.selectedFiles.contains(file.path);

@@ -900,14 +1116,39 @@ class _FilesPageState extends State<FilesPage> {
                }
              },
              onSelect: () => fileManager.toggleSelection(file.path),
-              onDownload: !file.isFolder ? () => _downloadFile(context, fileManager, file) : null,
-              onOpenInBrowser: !file.isFolder ? () => _openInBrowser(context, file) : null,
-              onOpenInCloudreveApp: !file.isFolder ? () => _openInCloudreveApp(context, file) : null,
-              onRename: () => FileOperationDialogs.showRenameDialog(context, fileManager, file),
-              onMove: () => FileOperationDialogs.showMoveDialog(context, fileManager, file, false),
-              onCopy: () => FileOperationDialogs.showMoveDialog(context, fileManager, file, true),
-              onShare: () => FileOperationDialogs.showShareDialog(context, file),
-              onDelete: () => FileOperationDialogs.showDeleteSingleConfirmation(context, fileManager, file),
+              onDownload: !file.isFolder
+                  ? () => _downloadFile(context, fileManager, file)
+                  : null,
+              onOpenInBrowser: !file.isFolder
+                  ? () => _openInBrowser(context, file)
+                  : null,
+              onOpenInCloudreveApp: !file.isFolder
+                  ? () => _openInCloudreveApp(context, file)
+                  : null,
+              onRename: () => FileOperationDialogs.showRenameDialog(
+                context,
+                fileManager,
+                file,
+              ),
+              onMove: () => FileOperationDialogs.showMoveDialog(
+                context,
+                fileManager,
+                file,
+                false,
+              ),
+              onCopy: () => FileOperationDialogs.showMoveDialog(
+                context,
+                fileManager,
+                file,
+                true,
+              ),
+              onShare: () =>
+                  FileOperationDialogs.showShareDialog(context, file),
+              onDelete: () => FileOperationDialogs.showDeleteSingleConfirmation(
+                context,
+                fileManager,
+                file,
+              ),
              onInfo: () => _showFileInfo(file),
            );
          },
@@ -916,6 +1157,62 @@ class _FilesPageState extends State<FilesPage> {
    );
  }

+  Widget _buildLoadMoreIndicator(
+    BuildContext context,
+    FileManagerProvider fileManager,
+  ) {
+    if (fileManager.isLoadingMore) {
+      return const Padding(
+        padding: EdgeInsets.symmetric(vertical: 16),
+        child: Center(
+          child: SizedBox(
+            width: 20,
+            height: 20,
+            child: CircularProgressIndicator(strokeWidth: 2),
+          ),
+        ),
+      );
+    }
+    return Padding(
+      padding: const EdgeInsets.symmetric(vertical: 12),
+      child: Center(
+        child: OutlinedButton.icon(
+          onPressed: () => fileManager.loadMoreFiles(),
+          icon: const Icon(LucideIcons.chevronsDown, size: 16),
+          label: const Text('加载更多'),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildGridLoadMoreIndicator(
+    BuildContext context,
+    FileManagerProvider fileManager,
+  ) {
+    if (fileManager.isLoadingMore) {
+      return const Center(
+        child: Padding(
+          padding: EdgeInsets.all(16),
+          child: SizedBox(
+            width: 20,
+            height: 20,
+            child: CircularProgressIndicator(strokeWidth: 2),
+          ),
+        ),
+      );
+    }
+    return Center(
+      child: Padding(
+        padding: const EdgeInsets.all(8),
+        child: OutlinedButton.icon(
+          onPressed: () => fileManager.loadMoreFiles(),
+          icon: const Icon(LucideIcons.chevronsDown, size: 16),
+          label: const Text('加载更多'),
+        ),
+      ),
+    );
+  }
+
  Widget _buildBottomBar(BuildContext context) {
    final screenWidth = MediaQuery.of(context).size.width;
    final isDesktop = screenWidth >= 1000;
@@ -930,29 +1227,29 @@ class _FilesPageState extends State<FilesPage> {
            onSelectAll: () => fileManager.selectAll(),
            onMore: fileManager.selectedFiles.length == 1
                ? () => _showSelectionMore(
-                      fileManager.files.firstWhere(
-                        (f) => f.path == fileManager.selectedFiles.first,
-                      ),
-                      fileManager,
-                    )
+                    fileManager.files.firstWhere(
+                      (f) => f.path == fileManager.selectedFiles.first,
+                    ),
+                    fileManager,
+                  )
                : null,
            onMove: () => FileOperationDialogs.showBatchMoveDialog(
-                  context,
-                  fileManager,
-                  fileManager.selectedFiles,
-                  false,
-                ),
+              context,
+              fileManager,
+              fileManager.selectedFiles,
+              false,
+            ),
            onCopy: () => FileOperationDialogs.showBatchMoveDialog(
-                  context,
-                  fileManager,
-                  fileManager.selectedFiles,
-                  true,
-                ),
+              context,
+              fileManager,
+              fileManager.selectedFiles,
+              true,
+            ),
            onDelete: () => FileOperationDialogs.showDeleteConfirmation(
-                  context,
-                  fileManager,
-                  fileManager.selectedFiles,
-                ),
+              context,
+              fileManager,
+              fileManager.selectedFiles,
+            ),
          );
        }

@@ -976,11 +1273,17 @@ class _FilesPageState extends State<FilesPage> {
    } else if (FileTypeUtils.isAudio(file.name)) {
      Navigator.of(context).pushNamed(RouteNames.audioPreview, arguments: file);
    } else if (FileTypeUtils.isMarkdown(file.name)) {
-      Navigator.of(context).pushNamed(RouteNames.markdownPreview, arguments: file);
+      Navigator.of(
+        context,
+      ).pushNamed(RouteNames.markdownPreview, arguments: file);
    } else if (FileTypeUtils.isTextCode(file.name)) {
-      Navigator.of(context).pushNamed(RouteNames.documentPreview, arguments: file);
+      Navigator.of(
+        context,
+      ).pushNamed(RouteNames.documentPreview, arguments: file);
    } else {
-      ToastHelper.info('暂不支持预览 ${FileTypeUtils.getFileTypeDescription(file.name)}');
+      ToastHelper.info(
+        '暂不支持预览 ${FileTypeUtils.getFileTypeDescription(file.name)}',
+      );
    }
  }

@@ -989,7 +1292,10 @@ class _FilesPageState extends State<FilesPage> {
    FileManagerProvider fileManager,
    FileModel file,
  ) async {
-    final downloadManager = Provider.of<DownloadManagerProvider>(context, listen: false);
+    final downloadManager = Provider.of<DownloadManagerProvider>(
+      context,
+      listen: false,
+    );
    final task = await downloadManager.addDownloadTask(
      fileName: file.name,
      fileUri: file.relativePath,
@@ -1037,11 +1343,8 @@ class _FilesPageState extends State<FilesPage> {
  }

  void _openInCloudreveApp(BuildContext context, FileModel file) {
-    Navigator.of(context).pushNamed(
-      RouteNames.cloudreveFileApp,
-      arguments: {
-        'file': file,
-      },
-    );
+    Navigator.of(
+      context,
+    ).pushNamed(RouteNames.cloudreveFileApp, arguments: {'file': file});
  }
 }
@@ -114,9 +114,12 @@ class _PdfPreviewPageState extends State<PdfPreviewPage> {
        initialPageNumber: 1,
        params: const PdfViewerParams(
          activeMatchTextColor: Colors.yellow,
-          annotationRenderingMode: PdfAnnotationRenderingMode.annotationAndForms,
-          maxScale: 4.0,
-          minScale: 0.8, // Allow 300% zoom
+          annotationRenderingMode:
+              PdfAnnotationRenderingMode.annotationAndForms,
+          sizeDelegateProvider: PdfViewerSizeDelegateProviderLegacy(
+            maxScale: 4.0,
+            minScale: 0.8,
+          ),
          scaleEnabled: true,
          textSelectionParams: PdfTextSelectionParams(
            enabled: true,
@@ -23,26 +23,48 @@ class QuickFunctionsSection extends StatelessWidget {
  const QuickFunctionsSection({super.key});

  static final _functions = [
-    _QuickFunction(icon: LucideIcons.share2, label: '我的分享', route: RouteNames.share),
-    _QuickFunction(icon: LucideIcons.cloud, label: 'WebDAV', route: RouteNames.webdav),
-    _QuickFunction(icon: LucideIcons.download, label: '离线下载', route: RouteNames.remoteDownload),
-    _QuickFunction(icon: LucideIcons.trash2, label: '回收站', route: RouteNames.recycleBin),
+    _QuickFunction(
+      icon: LucideIcons.share2,
+      label: '我的分享',
+      route: RouteNames.share,
+    ),
+    _QuickFunction(
+      icon: LucideIcons.cloud,
+      label: 'WebDAV',
+      route: RouteNames.webdav,
+    ),
+    _QuickFunction(
+      icon: LucideIcons.download,
+      label: '离线下载',
+      route: RouteNames.remoteDownload,
+    ),
+    _QuickFunction(
+      icon: LucideIcons.trash2,
+      label: '回收站',
+      route: RouteNames.recycleBin,
+    ),
    _QuickFunction(
      icon: LucideIcons.refreshCw,
      label: '文件同步',
      onTap: (ctx) {
        final nav = ctx.read<NavigationProvider>();
-        // 桌面端有同步 Tab（index 4），直接切换；移动端跳转同步设置页
-        final isDesktop = defaultTargetPlatform != TargetPlatform.android &&
+        // 桌面端或 Android 平板（宽屏）有同步 Tab，直接切换；手机端跳转同步详情页
+        final isDesktop =
+            defaultTargetPlatform != TargetPlatform.android &&
            defaultTargetPlatform != TargetPlatform.iOS;
-        if (isDesktop) {
-          nav.setIndex(4);
+        final isWideScreen = MediaQuery.of(ctx).size.width >= 800;
+        if (isDesktop || isWideScreen) {
+          nav.setIndex(3);
        } else {
-          Navigator.of(ctx).pushNamed(RouteNames.syncSettings);
+          Navigator.of(ctx).pushNamed(RouteNames.syncStatus);
        }
      },
    ),
-    _QuickFunction(icon: LucideIcons.settings, label: '设置', route: RouteNames.settings),
+    _QuickFunction(
+      icon: LucideIcons.settings,
+      label: '设置',
+      route: RouteNames.settings,
+    ),
  ];

  static const double _spacing = 12;
@@ -63,9 +85,12 @@ class QuickFunctionsSection extends StatelessWidget {
            children: [
              Icon(LucideIcons.zap, size: 18, color: theme.colorScheme.primary),
              const SizedBox(width: 8),
-              Text('快捷功能',
-                  style: theme.textTheme.titleMedium
-                      ?.copyWith(fontWeight: FontWeight.w600)),
+              Text(
+                '快捷功能',
+                style: theme.textTheme.titleMedium?.copyWith(
+                  fontWeight: FontWeight.w600,
+                ),
+              ),
            ],
          ),
        ),
@@ -79,7 +104,8 @@ class QuickFunctionsSection extends StatelessWidget {
              if (itemWidth < _minItemWidth) break;
              perRow = next;
            }
-            final itemWidth = (availableWidth - _spacing * (perRow - 1)) / perRow;
+            final itemWidth =
+                (availableWidth - _spacing * (perRow - 1)) / perRow;

            return Wrap(
              spacing: _spacing,
@@ -132,9 +158,7 @@ class _QuickFunctionCardState extends State<_QuickFunctionCard> {
    final colorScheme = theme.colorScheme;

    return Card(
-      color: _hovered
-          ? colorScheme.surfaceContainerHighest
-          : null,
+      color: _hovered ? colorScheme.surfaceContainerHighest : null,
      child: InkWell(
        onTap: widget.onTap,
        borderRadius: BorderRadius.circular(12),
@@ -1,9 +1,11 @@
+import 'package:cloudreve4_flutter/presentation/providers/admin_provider.dart';
 import 'package:cloudreve4_flutter/presentation/providers/auth_provider.dart';
 import 'package:cloudreve4_flutter/presentation/providers/download_manager_provider.dart';
 import 'package:cloudreve4_flutter/presentation/providers/file_manager_provider.dart';
 import 'package:cloudreve4_flutter/presentation/providers/navigation_provider.dart';
 import 'package:cloudreve4_flutter/presentation/providers/sync_provider.dart';
 import 'package:cloudreve4_flutter/presentation/providers/upload_manager_provider.dart';
+import 'package:cloudreve4_flutter/presentation/providers/user_setting_provider.dart';
 import 'package:cloudreve4_flutter/presentation/widgets/announcement_dialog.dart';
 import 'package:cloudreve4_flutter/presentation/widgets/gesture_handler_mixin.dart';
 import 'package:cloudreve4_flutter/presentation/widgets/glassmorphism_container.dart';
@@ -57,12 +59,18 @@ class _AppShellState extends State<AppShell>
  final Set<int> _visitedPageIndexes = <int>{0};
  late AnimationController _syncSpinController;
  String? _lastClipboardShareId;
+  String? _lastUserId;
+  bool _cachedShowSyncTab = false;

-  bool get _showSyncTab =>
-      defaultTargetPlatform != TargetPlatform.android &&
-      defaultTargetPlatform != TargetPlatform.iOS;
+  static bool _shouldShowSyncTab(double screenWidth) {
+    if (defaultTargetPlatform != TargetPlatform.android &&
+        defaultTargetPlatform != TargetPlatform.iOS) {
+      return true;
+    }
+    return screenWidth >= 800;
+  }

-  List<Widget> get _pages => _showSyncTab
+  List<Widget> _pages(bool showSyncTab) => showSyncTab
      ? [
          const OverviewPage(),
          const FilesPage(),
@@ -78,7 +86,7 @@ class _AppShellState extends State<AppShell>
        ];

  int _clampedIndex(int index) {
-    final maxIndex = _pages.length - 1;
+    final maxIndex = _pages(_cachedShowSyncTab).length - 1;
    if (index < 0) return 0;
    if (index > maxIndex) return maxIndex;
    return index;
@@ -95,6 +103,7 @@ class _AppShellState extends State<AppShell>
    WidgetsBinding.instance.addPostFrameCallback((_) {
      _showPostLoginAnnouncement();
      _checkClipboardShareLink();
+      _lastUserId = context.read<AuthProvider>().user?.id;
    });
  }

@@ -112,6 +121,56 @@ class _AppShellState extends State<AppShell>
    }
  }

+  void _handleTabSelected(int index) {
+    final nav = Provider.of<NavigationProvider>(context, listen: false);
+    nav.setIndex(index);
+
+    final userSetting = Provider.of<UserSettingProvider>(
+      context,
+      listen: false,
+    );
+    if (index == 0 || index == _pages(_cachedShowSyncTab).length - 1) {
+      userSetting.loadCapacity();
+    }
+  }
+
+  void _checkUserChange(AuthProvider auth) {
+    final currentUserId = auth.user?.id;
+    if (_lastUserId != null && currentUserId != _lastUserId) {
+      _lastUserId = currentUserId;
+      Future.microtask(() {
+        if (mounted) _resetProvidersOnUserChange();
+      });
+    } else if (_lastUserId == null && currentUserId != null) {
+      _lastUserId = currentUserId;
+    }
+  }
+
+  void _resetProvidersOnUserChange() {
+    final fileManager = Provider.of<FileManagerProvider>(
+      context,
+      listen: false,
+    );
+    final userSetting = Provider.of<UserSettingProvider>(
+      context,
+      listen: false,
+    );
+    final admin = Provider.of<AdminProvider>(context, listen: false);
+    final sync = Provider.of<SyncProvider>(context, listen: false);
+
+    fileManager.clearFiles();
+    userSetting.clear();
+    admin.clear();
+
+    if (sync.engineInitialized) {
+      sync.resetSync();
+    }
+
+    final nav = Provider.of<NavigationProvider>(context, listen: false);
+    nav.setIndex(0);
+    userSetting.loadCapacity();
+  }
+
  Future<void> _showPostLoginAnnouncement() async {
    final authProvider = context.read<AuthProvider>();
    if (!authProvider.isAuthenticated) return;
@@ -193,6 +252,7 @@ class _AppShellState extends State<AppShell>
  Widget build(BuildContext context) {
    final screenWidth = MediaQuery.of(context).size.width;
    final isDesktop = screenWidth >= 1000;
+    _cachedShowSyncTab = _shouldShowSyncTab(screenWidth);

    return PopScope(
      canPop: false,
@@ -217,8 +277,9 @@ class _AppShellState extends State<AppShell>
          }
        }
      },
-      child: Consumer<NavigationProvider>(
-        builder: (context, navProvider, _) {
+      child: Consumer2<AuthProvider, NavigationProvider>(
+        builder: (context, auth, navProvider, _) {
+          _checkUserChange(auth);
          if (isDesktop) {
            return _buildDesktopLayout(context, navProvider);
          }
@@ -229,7 +290,7 @@ class _AppShellState extends State<AppShell>
  }

  Widget _buildPageContent(BuildContext context, int currentIndex) {
-    final pages = _pages;
+    final pages = _pages(_cachedShowSyncTab);
    final visibleIndex = _clampedIndex(currentIndex);
    _visitedPageIndexes.add(visibleIndex);

@@ -297,7 +358,7 @@ class _AppShellState extends State<AppShell>
            return NavigationBar(
              height: 64,
              selectedIndex: _clampedIndex(navProvider.currentIndex),
-              onDestinationSelected: (i) => navProvider.setIndex(i),
+              onDestinationSelected: _handleTabSelected,
              destinations: [
                const NavigationDestination(
                  icon: Icon(LucideIcons.layoutDashboard),
@@ -322,7 +383,7 @@ class _AppShellState extends State<AppShell>
                  ),
                  label: '任务',
                ),
-                if (_showSyncTab)
+                if (_cachedShowSyncTab)
                  NavigationDestination(
                    icon: Consumer<SyncProvider>(
                      builder: (context, sync, _) {
@@ -373,15 +434,18 @@ class _AppShellState extends State<AppShell>
        children: [
          NavigationRail(
            selectedIndex: _clampedIndex(navProvider.currentIndex),
-            onDestinationSelected: (i) => navProvider.setIndex(i),
+            onDestinationSelected: _handleTabSelected,
            leading: Padding(
              padding: const EdgeInsets.symmetric(vertical: 16),
              child: GestureDetector(
-                onTap: () => navProvider.setIndex(_pages.length - 1),
+                onTap: () =>
+                    navProvider.setIndex(_pages(_cachedShowSyncTab).length - 1),
                child: Container(
                  decoration: BoxDecoration(
                    shape: BoxShape.circle,
-                    border: navProvider.currentIndex == _pages.length - 1
+                    border:
+                        navProvider.currentIndex ==
+                            _pages(_cachedShowSyncTab).length - 1
                        ? Border.all(
                            color: theme.colorScheme.primary,
                            width: 2.5,
@@ -424,7 +488,7 @@ class _AppShellState extends State<AppShell>
                selectedIcon: const Icon(LucideIcons.listChecks, weight: 700),
                label: const Text('任务'),
              ),
-              if (_showSyncTab)
+              if (_cachedShowSyncTab)
                NavigationRailDestination(
                  icon: Consumer<SyncProvider>(
                    builder: (context, sync, _) {
@@ -5,6 +5,7 @@ import 'package:lucide_icons/lucide_icons.dart';

 import '../../../data/models/sync_task_model.dart';
 import '../../providers/sync_provider.dart';
+import '../../widgets/sync_stats_card.dart';
 import '../../widgets/toast_helper.dart';
 import 'sync_settings_page.dart';

@@ -47,191 +48,328 @@ class _SyncPageState extends State<SyncPage> {
        ],
      ),
      body: RefreshIndicator(
-          onRefresh: () async {
-            final sync = context.read<SyncProvider>();
-            sync.invalidateAllTaskDetails();
-            await sync.loadRecentTasks();
-          },
-          child: ListView(
-            padding: const EdgeInsets.symmetric(vertical: 8),
-            children: [
-              _buildStatusCard(sync, theme),
-              const SizedBox(height: 8),
-              _buildActiveTasksSection(sync, theme),
-              const SizedBox(height: 8),
-              _buildCompletedTasksSection(sync, theme),
-              const SizedBox(height: 32),
-            ],
-          ),
-        ),
-    );
-  }
-
-  void _navigateToSettings() {
-    Navigator.of(context).push(
-      MaterialPageRoute(builder: (_) => const SyncSettingsPage()),
-    );
-  }
-
-  Widget _buildStatusCard(SyncProvider sync, ThemeData theme) {
-    final isActive = sync.isActive;
-    final isPaused = sync.isPaused;
-    final hasError = sync.hasError;
-
-    Color statusColor;
-    IconData statusIcon;
-    String statusText;
-
-    if (isActive) {
-      statusColor = theme.colorScheme.primary;
-      statusIcon = Icons.sync;
-      statusText = _syncModeLabel(sync);
-    } else if (isPaused) {
-      statusColor = Colors.orange;
-      statusIcon = Icons.pause_circle_outline;
-      statusText = '已暂停';
-    } else if (hasError) {
-      statusColor = theme.colorScheme.error;
-      statusIcon = Icons.error_outline;
-      statusText = '同步错误';
-    } else if (sync.state == SyncState.stopped) {
-      statusColor = theme.disabledColor;
-      statusIcon = Icons.stop_circle_outlined;
-      statusText = '已停止';
-    } else {
-      statusColor = theme.disabledColor;
-      statusIcon = Icons.cloud_off;
-      statusText = '未启动';
-    }
-
-    return Card(
-      margin: const EdgeInsets.symmetric(horizontal: 5),
-      child: Padding(
-        padding: const EdgeInsets.all(16),
-        child: Column(
-          crossAxisAlignment: CrossAxisAlignment.start,
+        onRefresh: () async {
+          final sync = context.read<SyncProvider>();
+          sync.invalidateAllTaskDetails();
+          await sync.loadRecentTasks();
+        },
+        child: ListView(
+          padding: const EdgeInsets.symmetric(vertical: 8),
          children: [
-            Row(
-              children: [
-                Icon(statusIcon, color: statusColor, size: 28),
-                const SizedBox(width: 12),
-                Expanded(
-                  child: Column(
-                    crossAxisAlignment: CrossAxisAlignment.start,
+            Padding(
+              padding: const EdgeInsets.symmetric(horizontal: 5),
+              child: LayoutBuilder(
+                builder: (context, constraints) {
+                  final isWide = constraints.maxWidth >= 800;
+                  final statsCard = SyncStatsCard(
+                    uploaded: sync.cumUploaded,
+                    downloaded: sync.cumDownloaded,
+                    renamed: sync.cumRenamed,
+                    moved: sync.cumMoved,
+                    conflicts: sync.cumConflicts,
+                    failed: sync.cumFailed,
+                    deletedLocal: sync.cumDeletedLocal,
+                    deletedRemote: sync.cumDeletedRemote,
+                    skipped: sync.cumSkipped,
+                  );
+
+                  if (isWide) {
+                    return IntrinsicHeight(
+                      child: Row(
+                        crossAxisAlignment: CrossAxisAlignment.stretch,
+                        children: [
+                          Expanded(child: _buildStatusHeaderCard(sync, theme)),
+                          const SizedBox(width: 8),
+                          Expanded(child: statsCard),
+                        ],
+                      ),
+                    );
+                  }
+                  return Column(
                    children: [
-                      Text(
-                        statusText,
-                        style: theme.textTheme.titleMedium?.copyWith(
-                          fontWeight: FontWeight.w600,
-                        ),
-                      ),
-                      if (sync.errorMessage != null)
-                        Text(
-                          sync.errorMessage!,
-                          style: theme.textTheme.bodySmall?.copyWith(
-                            color: theme.colorScheme.error,
-                          ),
-                          maxLines: 1,
-                          overflow: TextOverflow.ellipsis,
-                        ),
+                      _buildStatusHeaderCard(sync, theme),
+                      const SizedBox(height: 8),
+                      statsCard,
                    ],
-                  ),
-                ),
-                if (sync.activeWorkerCount > 0)
-                  Badge(
-                    label: Text('${sync.activeWorkerCount}'),
-                    child: Icon(LucideIcons.loader, color: statusColor, size: 24),
-                  ),
-              ],
-            ),
-            if (isActive || isPaused) ...[
-              const SizedBox(height: 12),
-              ClipRRect(
-                borderRadius: BorderRadius.circular(4),
-                child: LinearProgressIndicator(
-                  value: sync.totalFiles > 0 ? sync.progress : null,
-                  minHeight: 6,
-                ),
-              ),
-              const SizedBox(height: 8),
-              Text(
-                sync.totalFiles > 0
-                    ? '${sync.syncedFiles} / ${sync.totalFiles} 文件'
-                    : sync.state == SyncState.continuous
-                        ? '持续同步中'
-                        : '正在同步...',
-                style: theme.textTheme.bodySmall,
-              ),
-            ],
-            if (sync.lastSummary != null) ...[
-              const SizedBox(height: 12),
-              Wrap(
-                spacing: 12,
-                runSpacing: 4,
-                children: [
-                  _summaryChip(theme, '上传', sync.lastSummary!.uploaded),
-                  _summaryChip(theme, '下载', sync.lastSummary!.downloaded),
-                  _summaryChip(theme, '冲突', sync.lastSummary!.conflicts),
-                  _summaryChip(theme, '失败', sync.lastSummary!.failed),
-                  _summaryChip(theme, '重命名', sync.lastSummary!.renamed),
-                  _summaryChip(theme, '移动', sync.lastSummary!.moved),
-                ],
-              ),
-            ],
-            const SizedBox(height: 12),
-            Row(
-              children: [
-                if (!sync.isActive && !sync.isPaused)
-                  Expanded(
-                    child: FilledButton.icon(
-                      onPressed: () => _navigateToSettings(),
-                      icon: const Icon(Icons.play_arrow, size: 18),
-                      label: const Text('开始同步'),
-                    ),
-                  ),
-                if (sync.isActive)
-                  Expanded(
-                    child: OutlinedButton.icon(
-                      onPressed: () => sync.pause(),
-                      icon: const Icon(Icons.pause, size: 18),
-                      label: const Text('暂停'),
-                    ),
-                  ),
-                if (sync.isPaused)
-                  Expanded(
-                    child: FilledButton.icon(
-                      onPressed: () => sync.resume(),
-                      icon: const Icon(Icons.play_arrow, size: 18),
-                      label: const Text('恢复'),
-                    ),
-                  ),
-                if (sync.isActive || sync.isPaused) ...[
-                  const SizedBox(width: 8),
-                  Expanded(
-                    child: OutlinedButton.icon(
-                      onPressed: () => _stopSync(sync),
-                      icon: const Icon(Icons.stop, size: 18),
-                      label: const Text('停止'),
-                      style: OutlinedButton.styleFrom(
-                        foregroundColor: theme.colorScheme.error,
-                      ),
-                    ),
-                  ),
-                ],
-              ],
+                  );
+                },
+              ),
            ),
+            const SizedBox(height: 8),
+            _buildActiveTasksSection(sync, theme),
+            const SizedBox(height: 8),
+            _buildCompletedTasksSection(sync, theme),
+            const SizedBox(height: 32),
          ],
        ),
      ),
    );
  }

-  Widget _summaryChip(ThemeData theme, String label, int value) {
+  void _navigateToSettings() {
+    Navigator.of(
+      context,
+    ).push(MaterialPageRoute(builder: (_) => const SyncSettingsPage()));
+  }
+
+  Widget _buildStatusHeaderCard(SyncProvider sync, ThemeData theme) {
+    final isActive = sync.isActive;
+    final isPaused = sync.isPaused;
+    final hasError = sync.hasError;
+
+    Color statusColor;
+    String statusText;
+
+    if (isActive) {
+      statusColor = theme.colorScheme.primary;
+      statusText = _syncModeLabel(sync);
+    } else if (isPaused) {
+      statusColor = Colors.orange;
+      statusText = '已暂停';
+    } else if (hasError) {
+      statusColor = theme.colorScheme.error;
+      statusText = '同步错误';
+    } else if (sync.state == SyncState.stopped) {
+      statusColor = theme.disabledColor;
+      statusText = '已停止';
+    } else {
+      statusColor = theme.disabledColor;
+      statusText = '未启动';
+    }
+
+    return Container(
+      width: double.infinity,
+      decoration: BoxDecoration(
+        gradient: LinearGradient(
+          begin: Alignment.topLeft,
+          end: Alignment.bottomRight,
+          colors: [
+            theme.colorScheme.primaryContainer.withValues(alpha: 0.3),
+            theme.colorScheme.tertiaryContainer.withValues(alpha: 0.3),
+          ],
+        ),
+        borderRadius: BorderRadius.circular(24),
+      ),
+      padding: const EdgeInsets.fromLTRB(24, 16, 24, 28),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Center(
+            child: Text(
+              statusText,
+              style: theme.textTheme.titleMedium?.copyWith(
+                fontWeight: FontWeight.w600,
+                color: statusColor,
+              ),
+            ),
+          ),
+          if (sync.errorMessage != null) ...[
+            const SizedBox(height: 4),
+            Center(
+              child: Text(
+                sync.errorMessage!,
+                style: theme.textTheme.bodySmall?.copyWith(
+                  color: theme.colorScheme.error,
+                ),
+                maxLines: 1,
+                overflow: TextOverflow.ellipsis,
+              ),
+            ),
+          ],
+          const SizedBox(height: 16),
+          Row(
+            mainAxisAlignment: MainAxisAlignment.center,
+            children: [
+              SizedBox(
+                width: 96,
+                height: 96,
+                child: Stack(
+                  alignment: Alignment.center,
+                  children: [
+                    if (isActive)
+                      SizedBox(
+                        width: 96,
+                        height: 96,
+                        child: CircularProgressIndicator(
+                          value: sync.activeTotalCount > 0
+                              ? sync.activeProgress
+                              : null,
+                          strokeWidth: 6,
+                          strokeCap: StrokeCap.round,
+                          backgroundColor:
+                              theme.colorScheme.surfaceContainerHighest,
+                          valueColor: AlwaysStoppedAnimation<Color>(
+                            statusColor,
+                          ),
+                        ),
+                      )
+                    else
+                      SizedBox(
+                        width: 96,
+                        height: 96,
+                        child: CircularProgressIndicator(
+                          value: 0,
+                          strokeWidth: 6,
+                          backgroundColor:
+                              theme.colorScheme.surfaceContainerHighest,
+                          valueColor: AlwaysStoppedAnimation<Color>(
+                            statusColor,
+                          ),
+                        ),
+                      ),
+                    Column(
+                      mainAxisSize: MainAxisSize.min,
+                      children: [
+                        if (isActive && sync.activeTotalCount > 0)
+                          Text(
+                            '${(sync.activeProgress * 100).toInt()}%',
+                            style: theme.textTheme.titleMedium?.copyWith(
+                              fontWeight: FontWeight.bold,
+                              color: statusColor,
+                            ),
+                          ),
+                        Text(
+                          isActive
+                              ? (sync.state == SyncState.continuous
+                                    ? '持续同步'
+                                    : '同步中')
+                              : isPaused
+                              ? '已暂停'
+                              : hasError
+                              ? '错误'
+                              : '未启动',
+                          style: theme.textTheme.bodySmall?.copyWith(
+                            color: theme.hintColor,
+                            fontSize: 11,
+                          ),
+                        ),
+                      ],
+                    ),
+                  ],
+                ),
+              ),
+              const SizedBox(width: 24),
+              IntrinsicWidth(
+                child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    _buildStatRow(
+                      Icons.file_upload_outlined,
+                      '${sync.cumUploaded}',
+                      '已上传',
+                      Colors.blue,
+                      theme,
+                    ),
+                    const SizedBox(height: 8),
+                    _buildStatRow(
+                      Icons.file_download_outlined,
+                      '${sync.cumDownloaded}',
+                      '已下载',
+                      Colors.green,
+                      theme,
+                    ),
+                    const SizedBox(height: 8),
+                    _buildStatRow(
+                      Icons.warning_amber_outlined,
+                      '${sync.cumConflicts}',
+                      '冲突',
+                      Colors.orange,
+                      theme,
+                    ),
+                  ],
+                ),
+              ),
+            ],
+          ),
+          if (isActive && sync.currentFile != null) ...[
+            const SizedBox(height: 12),
+            Text(
+              sync.currentFile!,
+              style: theme.textTheme.bodySmall?.copyWith(
+                color: theme.hintColor,
+              ),
+              overflow: TextOverflow.ellipsis,
+              maxLines: 1,
+            ),
+          ],
+          if (isActive && sync.activeTotalCount > 0) ...[
+            const SizedBox(height: 8),
+            Text(
+              '${sync.activeCompletedCount} / ${sync.activeTotalCount} 文件',
+              style: theme.textTheme.bodySmall?.copyWith(
+                color: theme.hintColor,
+              ),
+            ),
+          ],
+          const SizedBox(height: 16),
+          Row(
+            children: [
+              if (!sync.isActive && !sync.isPaused)
+                Expanded(
+                  child: FilledButton.icon(
+                    onPressed: () => _navigateToSettings(),
+                    icon: const Icon(Icons.play_arrow, size: 18),
+                    label: const Text('开始同步'),
+                  ),
+                ),
+              if (sync.isActive)
+                Expanded(
+                  child: OutlinedButton.icon(
+                    onPressed: () => sync.pause(),
+                    icon: const Icon(Icons.pause, size: 18),
+                    label: const Text('暂停'),
+                  ),
+                ),
+              if (sync.isPaused)
+                Expanded(
+                  child: FilledButton.icon(
+                    onPressed: () => sync.resume(),
+                    icon: const Icon(Icons.play_arrow, size: 18),
+                    label: const Text('恢复'),
+                  ),
+                ),
+              if (sync.isActive || sync.isPaused) ...[
+                const SizedBox(width: 8),
+                Expanded(
+                  child: OutlinedButton.icon(
+                    onPressed: () => _stopSync(sync),
+                    icon: const Icon(Icons.stop, size: 18),
+                    label: const Text('停止'),
+                    style: OutlinedButton.styleFrom(
+                      foregroundColor: theme.colorScheme.error,
+                    ),
+                  ),
+                ),
+              ],
+            ],
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildStatRow(
+    IconData icon,
+    String value,
+    String label,
+    Color color,
+    ThemeData theme,
+  ) {
    return Row(
-      mainAxisSize: MainAxisSize.min,
      children: [
-        Text('$label:', style: theme.textTheme.bodySmall?.copyWith(color: theme.hintColor)),
-        Text(' $value', style: theme.textTheme.bodySmall?.copyWith(fontWeight: FontWeight.w600)),
+        Icon(icon, size: 16, color: color),
+        const SizedBox(width: 8),
+        Text(
+          value,
+          style: theme.textTheme.titleSmall?.copyWith(
+            fontWeight: FontWeight.bold,
+          ),
+        ),
+        const SizedBox(width: 4),
+        Text(
+          label,
+          style: theme.textTheme.bodySmall?.copyWith(color: theme.hintColor),
+        ),
      ],
    );
  }
@@ -262,9 +400,13 @@ class _SyncPageState extends State<SyncPage> {

  Widget _buildCompletedTasksSection(SyncProvider sync, ThemeData theme) {
    final tasks = sync.recentTasks
-        .where((t) =>
-            (t.status == 'completed' || t.status == 'failed' || t.status == 'cancelled') &&
-            t.totalCount > 0)
+        .where(
+          (t) =>
+              (t.status == 'completed' ||
+                  t.status == 'failed' ||
+                  t.status == 'cancelled') &&
+              t.totalCount > 0,
+        )
        .toList();

    return _buildTaskSection(
@@ -308,7 +450,10 @@ class _SyncPageState extends State<SyncPage> {
            child: Padding(
              padding: const EdgeInsets.all(24),
              child: Center(
-                child: Text(emptyText, style: TextStyle(color: theme.hintColor)),
+                child: Text(
+                  emptyText,
+                  style: TextStyle(color: theme.hintColor),
+                ),
              ),
            ),
          )
@@ -357,9 +502,15 @@ class _SyncPageState extends State<SyncPage> {
                    child: Row(
                      children: [
                        Container(
-                          padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 2),
+                          padding: const EdgeInsets.symmetric(
+                            horizontal: 8,
+                            vertical: 2,
+                          ),
                          decoration: BoxDecoration(
-                            color: _statusColor(task.status, theme).withValues(alpha: 0.1),
+                            color: _statusColor(
+                              task.status,
+                              theme,
+                            ).withValues(alpha: 0.1),
                            borderRadius: BorderRadius.circular(4),
                          ),
                          child: Text(
@@ -396,8 +547,7 @@ class _SyncPageState extends State<SyncPage> {
              ),
            ),
          ),
-          if (isExpanded)
-            _buildTaskDetailList(task, theme),
+          if (isExpanded) _buildTaskDetailList(task, theme),
        ],
      ),
    );
@@ -410,7 +560,13 @@ class _SyncPageState extends State<SyncPage> {
    if (_loadingDetails.contains(task.id)) {
      return const Padding(
        padding: EdgeInsets.all(16),
-        child: Center(child: SizedBox(width: 20, height: 20, child: CircularProgressIndicator(strokeWidth: 2))),
+        child: Center(
+          child: SizedBox(
+            width: 20,
+            height: 20,
+            child: CircularProgressIndicator(strokeWidth: 2),
+          ),
+        ),
      );
    }

@@ -430,10 +586,41 @@ class _SyncPageState extends State<SyncPage> {
          padding: const EdgeInsets.symmetric(horizontal: 5, vertical: 6),
          child: Row(
            children: [
-              SizedBox(width: 70, child: Text('操作', style: theme.textTheme.labelSmall?.copyWith(color: theme.hintColor))),
-              Expanded(child: Text('文件名', style: theme.textTheme.labelSmall?.copyWith(color: theme.hintColor))),
-              SizedBox(width: 55, child: Text('状态', style: theme.textTheme.labelSmall?.copyWith(color: theme.hintColor))),
-              SizedBox(width: 110, child: Text('时间', style: theme.textTheme.labelSmall?.copyWith(color: theme.hintColor))),
+              SizedBox(
+                width: 70,
+                child: Text(
+                  '操作',
+                  style: theme.textTheme.labelSmall?.copyWith(
+                    color: theme.hintColor,
+                  ),
+                ),
+              ),
+              Expanded(
+                child: Text(
+                  '文件名',
+                  style: theme.textTheme.labelSmall?.copyWith(
+                    color: theme.hintColor,
+                  ),
+                ),
+              ),
+              SizedBox(
+                width: 55,
+                child: Text(
+                  '状态',
+                  style: theme.textTheme.labelSmall?.copyWith(
+                    color: theme.hintColor,
+                  ),
+                ),
+              ),
+              SizedBox(
+                width: 110,
+                child: Text(
+                  '时间',
+                  style: theme.textTheme.labelSmall?.copyWith(
+                    color: theme.hintColor,
+                  ),
+                ),
+              ),
            ],
          ),
        ),
@@ -463,7 +650,10 @@ class _SyncPageState extends State<SyncPage> {
            child: Container(
              padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 1),
              decoration: BoxDecoration(
-                color: _actionColor(item.actionType, theme).withValues(alpha: 0.1),
+                color: _actionColor(
+                  item.actionType,
+                  theme,
+                ).withValues(alpha: 0.1),
                borderRadius: BorderRadius.circular(3),
              ),
              child: Text(
@@ -560,7 +750,8 @@ class _SyncPageState extends State<SyncPage> {
    setState(() => _expandedTasks.add(taskId));
    sync.watchTaskDetail(taskId);

-    if (sync.getCachedTaskDetail(taskId) == null && !_loadingDetails.contains(taskId)) {
+    if (sync.getCachedTaskDetail(taskId) == null &&
+        !_loadingDetails.contains(taskId)) {
      setState(() => _loadingDetails.add(taskId));
      sync.getTaskDetail(taskId).whenComplete(() {
        if (mounted) {
@@ -0,0 +1,768 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+
+import '../../../data/models/sync_task_model.dart';
+import '../../providers/sync_provider.dart';
+import '../../widgets/sync_stats_card.dart';
+import 'sync_settings_page.dart';
+
+/// 移动端同步详情页面 - 展示实时同步状态和任务列表
+class SyncPageAndroid extends StatefulWidget {
+  const SyncPageAndroid({super.key});
+
+  @override
+  State<SyncPageAndroid> createState() => _SyncPageAndroidState();
+}
+
+class _SyncPageAndroidState extends State<SyncPageAndroid> {
+  final Set<String> _expandedTasks = {};
+  final Set<String> _loadingDetails = {};
+
+  @override
+  void initState() {
+    super.initState();
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      context.read<SyncProvider>().loadRecentTasks();
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final sync = context.watch<SyncProvider>();
+    final theme = Theme.of(context);
+
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('文件同步'),
+        actions: [
+          IconButton(
+            icon: const Icon(Icons.settings_outlined),
+            onPressed: () => _navigateToSettings(),
+            tooltip: '同步设置',
+          ),
+        ],
+      ),
+      body: RefreshIndicator(
+        onRefresh: () async {
+          final sync = context.read<SyncProvider>();
+          sync.invalidateAllTaskDetails();
+          await sync.loadRecentTasks();
+        },
+        child: CustomScrollView(
+          physics: const AlwaysScrollableScrollPhysics(),
+          slivers: [
+            SliverToBoxAdapter(
+              child: Padding(
+                padding: const EdgeInsets.fromLTRB(16, 8, 16, 0),
+                child: _buildHeader(sync, theme),
+              ),
+            ),
+            SliverToBoxAdapter(
+              child: Padding(
+                padding: const EdgeInsets.fromLTRB(16, 12, 16, 0),
+                child: SyncStatsCard(
+                  uploaded: sync.cumUploaded,
+                  downloaded: sync.cumDownloaded,
+                  renamed: sync.cumRenamed,
+                  moved: sync.cumMoved,
+                  conflicts: sync.cumConflicts,
+                  failed: sync.cumFailed,
+                  deletedLocal: sync.cumDeletedLocal,
+                  deletedRemote: sync.cumDeletedRemote,
+                  skipped: sync.cumSkipped,
+                ),
+              ),
+            ),
+            SliverToBoxAdapter(
+              child: Padding(
+                padding: const EdgeInsets.fromLTRB(20, 24, 20, 12),
+                child: Row(
+                  children: [
+                    Icon(
+                      Icons.sync_outlined,
+                      size: 18,
+                      color: theme.colorScheme.primary,
+                    ),
+                    const SizedBox(width: 8),
+                    Text(
+                      '同步任务',
+                      style: theme.textTheme.titleSmall?.copyWith(
+                        fontWeight: FontWeight.bold,
+                        color: theme.colorScheme.primary,
+                      ),
+                    ),
+                  ],
+                ),
+              ),
+            ),
+            _buildTaskList(sync, theme),
+            const SliverToBoxAdapter(child: SizedBox(height: 100)),
+          ],
+        ),
+      ),
+    );
+  }
+
+  void _navigateToSettings() {
+    Navigator.of(
+      context,
+    ).push(MaterialPageRoute(builder: (_) => const SyncSettingsPage()));
+  }
+
+  Widget _buildHeader(SyncProvider sync, ThemeData theme) {
+    final isActive = sync.isActive;
+    final isPaused = sync.isPaused;
+    final hasError = sync.hasError;
+
+    Color statusColor;
+    String statusText;
+
+    if (isActive) {
+      statusColor = theme.colorScheme.primary;
+      statusText = _syncModeLabel(sync);
+    } else if (isPaused) {
+      statusColor = Colors.orange;
+      statusText = '已暂停';
+    } else if (hasError) {
+      statusColor = theme.colorScheme.error;
+      statusText = '同步错误';
+    } else if (sync.state == SyncState.stopped) {
+      statusColor = theme.disabledColor;
+      statusText = '已停止';
+    } else {
+      statusColor = theme.disabledColor;
+      statusText = '未启动';
+    }
+
+    return Container(
+      width: double.infinity,
+      decoration: BoxDecoration(
+        gradient: LinearGradient(
+          begin: Alignment.topLeft,
+          end: Alignment.bottomRight,
+          colors: [
+            theme.colorScheme.primaryContainer.withValues(alpha: 0.3),
+            theme.colorScheme.tertiaryContainer.withValues(alpha: 0.3),
+          ],
+        ),
+        borderRadius: BorderRadius.circular(24),
+      ),
+      padding: const EdgeInsets.fromLTRB(24, 16, 24, 28),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          // 顶部：状态文字居中
+          Center(
+            child: Text(
+              statusText,
+              style: theme.textTheme.titleMedium?.copyWith(
+                fontWeight: FontWeight.w600,
+                color: statusColor,
+              ),
+            ),
+          ),
+          const SizedBox(height: 16),
+          // 中间：左侧旋转圆 + 右侧统计
+          Row(
+            mainAxisAlignment: MainAxisAlignment.center,
+            children: [
+              // 左侧：旋转圆形指示器
+              SizedBox(
+                width: 96,
+                height: 96,
+                child: Stack(
+                  alignment: Alignment.center,
+                  children: [
+                    if (isActive)
+                      SizedBox(
+                        width: 96,
+                        height: 96,
+                        child: CircularProgressIndicator(
+                          value: sync.activeTotalCount > 0
+                              ? sync.activeProgress
+                              : null,
+                          strokeWidth: 6,
+                          strokeCap: StrokeCap.round,
+                          backgroundColor:
+                              theme.colorScheme.surfaceContainerHighest,
+                          valueColor: AlwaysStoppedAnimation<Color>(
+                            statusColor,
+                          ),
+                        ),
+                      )
+                    else
+                      SizedBox(
+                        width: 96,
+                        height: 96,
+                        child: CircularProgressIndicator(
+                          value: 0,
+                          strokeWidth: 6,
+                          backgroundColor:
+                              theme.colorScheme.surfaceContainerHighest,
+                          valueColor: AlwaysStoppedAnimation<Color>(
+                            statusColor,
+                          ),
+                        ),
+                      ),
+                    // 中心文字
+                    Column(
+                      mainAxisSize: MainAxisSize.min,
+                      children: [
+                        if (isActive && sync.activeTotalCount > 0)
+                          Text(
+                            '${(sync.activeProgress * 100).toInt()}%',
+                            style: theme.textTheme.titleMedium?.copyWith(
+                              fontWeight: FontWeight.bold,
+                              color: statusColor,
+                            ),
+                          ),
+                        Text(
+                          isActive
+                              ? (sync.state == SyncState.continuous
+                                    ? '持续同步'
+                                    : '同步中')
+                              : isPaused
+                              ? '已暂停'
+                              : hasError
+                              ? '错误'
+                              : '未启动',
+                          style: theme.textTheme.bodySmall?.copyWith(
+                            color: theme.hintColor,
+                            fontSize: 11,
+                          ),
+                        ),
+                      ],
+                    ),
+                  ],
+                ),
+              ),
+              const SizedBox(width: 24),
+              // 右侧：统计行
+              IntrinsicWidth(
+                child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    _buildStatRow(
+                      Icons.file_upload_outlined,
+                      '${sync.cumUploaded}',
+                      '已上传',
+                      Colors.blue,
+                      theme,
+                    ),
+                    const SizedBox(height: 8),
+                    _buildStatRow(
+                      Icons.file_download_outlined,
+                      '${sync.cumDownloaded}',
+                      '已下载',
+                      Colors.green,
+                      theme,
+                    ),
+                    const SizedBox(height: 8),
+                    _buildStatRow(
+                      Icons.warning_amber_outlined,
+                      '${sync.cumConflicts}',
+                      '冲突',
+                      Colors.orange,
+                      theme,
+                    ),
+                  ],
+                ),
+              ),
+            ],
+          ),
+          if (isActive && sync.currentFile != null) ...[
+            const SizedBox(height: 12),
+            Text(
+              sync.currentFile!,
+              style: theme.textTheme.bodySmall?.copyWith(
+                color: theme.hintColor,
+              ),
+              overflow: TextOverflow.ellipsis,
+              maxLines: 1,
+            ),
+          ],
+          if (isActive && sync.activeTotalCount > 0) ...[
+            const SizedBox(height: 8),
+            Text(
+              '${sync.activeCompletedCount} / ${sync.activeTotalCount} 文件',
+              style: theme.textTheme.bodySmall?.copyWith(
+                color: theme.hintColor,
+              ),
+            ),
+          ],
+          const SizedBox(height: 16),
+          // 操作按钮
+          Row(
+            children: [
+              if (!sync.isActive && !sync.isPaused)
+                Expanded(
+                  child: FilledButton.icon(
+                    onPressed: () => _navigateToSettings(),
+                    icon: const Icon(Icons.play_arrow, size: 18),
+                    label: const Text('开始同步'),
+                  ),
+                ),
+              if (sync.isActive)
+                Expanded(
+                  child: OutlinedButton.icon(
+                    onPressed: () => sync.pause(),
+                    icon: const Icon(Icons.pause, size: 18),
+                    label: const Text('暂停'),
+                  ),
+                ),
+              if (sync.isPaused)
+                Expanded(
+                  child: FilledButton.icon(
+                    onPressed: () => sync.resume(),
+                    icon: const Icon(Icons.play_arrow, size: 18),
+                    label: const Text('恢复'),
+                  ),
+                ),
+              if (sync.isActive || isPaused) ...[
+                const SizedBox(width: 8),
+                Expanded(
+                  child: OutlinedButton.icon(
+                    onPressed: () => _stopSync(sync),
+                    icon: const Icon(Icons.stop, size: 18),
+                    label: const Text('停止'),
+                    style: OutlinedButton.styleFrom(
+                      foregroundColor: theme.colorScheme.error,
+                    ),
+                  ),
+                ),
+              ],
+            ],
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildStatRow(
+    IconData icon,
+    String value,
+    String label,
+    Color color,
+    ThemeData theme,
+  ) {
+    return Row(
+      children: [
+        Icon(icon, size: 16, color: color),
+        const SizedBox(width: 8),
+        Text(
+          value,
+          style: theme.textTheme.titleSmall?.copyWith(
+            fontWeight: FontWeight.bold,
+          ),
+        ),
+        const SizedBox(width: 4),
+        Text(
+          label,
+          style: theme.textTheme.bodySmall?.copyWith(color: theme.hintColor),
+        ),
+      ],
+    );
+  }
+
+  Widget _buildTaskList(SyncProvider sync, ThemeData theme) {
+    // 活跃任务 + 已完成任务
+    final activeTasks = sync.activeTasks;
+    final completedTasks = sync.recentTasks
+        .where(
+          (t) =>
+              (t.status == 'completed' ||
+                  t.status == 'failed' ||
+                  t.status == 'cancelled') &&
+              t.totalCount > 0,
+        )
+        .toList();
+    final allTasks = [...activeTasks, ...completedTasks];
+
+    if (allTasks.isEmpty) {
+      return SliverFillRemaining(
+        hasScrollBody: false,
+        child: Center(
+          child: Column(
+            mainAxisSize: MainAxisSize.min,
+            children: [
+              Icon(Icons.cloud_off, size: 48, color: theme.hintColor),
+              const SizedBox(height: 12),
+              Text('暂无同步任务', style: TextStyle(color: theme.hintColor)),
+            ],
+          ),
+        ),
+      );
+    }
+
+    return SliverPadding(
+      padding: const EdgeInsets.symmetric(horizontal: 16),
+      sliver: SliverList(
+        delegate: SliverChildBuilderDelegate(
+          (context, index) => _buildTaskCard(allTasks[index], sync, theme),
+          childCount: allTasks.length,
+        ),
+      ),
+    );
+  }
+
+  Widget _buildTaskCard(
+    SyncTaskModel task,
+    SyncProvider sync,
+    ThemeData theme,
+  ) {
+    final isExpanded = _expandedTasks.contains(task.id);
+    final isRunning = task.status == 'running';
+    final isFailed = task.status == 'failed';
+    final isCompleted = task.status == 'completed';
+
+    Color statusColor = switch (task.status) {
+      'running' => theme.colorScheme.primary,
+      'completed' => Colors.green,
+      'failed' => theme.colorScheme.error,
+      'cancelled' => theme.hintColor,
+      _ => theme.hintColor,
+    };
+
+    return Container(
+      margin: const EdgeInsets.only(bottom: 12),
+      decoration: BoxDecoration(
+        color: theme.colorScheme.surface,
+        borderRadius: BorderRadius.circular(20),
+        boxShadow: [
+          BoxShadow(
+            color: Colors.black.withValues(alpha: 0.03),
+            blurRadius: 8,
+            offset: const Offset(0, 2),
+          ),
+        ],
+      ),
+      child: Column(
+        children: [
+          InkWell(
+            onTap: () => _toggleTaskExpand(task.id),
+            borderRadius: BorderRadius.circular(20),
+            child: Padding(
+              padding: const EdgeInsets.all(16),
+              child: Row(
+                children: [
+                  // 状态图标
+                  Container(
+                    padding: const EdgeInsets.all(10),
+                    decoration: BoxDecoration(
+                      color: statusColor.withValues(alpha: 0.1),
+                      borderRadius: BorderRadius.circular(14),
+                    ),
+                    child: Icon(
+                      isRunning
+                          ? Icons.sync
+                          : isFailed
+                          ? Icons.error_outline
+                          : isCompleted
+                          ? Icons.check_circle_outline
+                          : Icons.cloud_off,
+                      color: statusColor,
+                      size: 20,
+                    ),
+                  ),
+                  const SizedBox(width: 14),
+                  // 任务信息
+                  Expanded(
+                    child: Column(
+                      crossAxisAlignment: CrossAxisAlignment.start,
+                      children: [
+                        Row(
+                          children: [
+                            Container(
+                              padding: const EdgeInsets.symmetric(
+                                horizontal: 8,
+                                vertical: 2,
+                              ),
+                              decoration: BoxDecoration(
+                                color: statusColor.withValues(alpha: 0.1),
+                                borderRadius: BorderRadius.circular(6),
+                              ),
+                              child: Text(
+                                task.statusLabel,
+                                style: theme.textTheme.bodySmall?.copyWith(
+                                  color: statusColor,
+                                  fontWeight: FontWeight.w600,
+                                ),
+                              ),
+                            ),
+                            const SizedBox(width: 8),
+                            Text(
+                              task.triggerLabel,
+                              style: theme.textTheme.bodySmall?.copyWith(
+                                color: theme.hintColor,
+                              ),
+                            ),
+                          ],
+                        ),
+                        const SizedBox(height: 8),
+                        // 进度条
+                        ClipRRect(
+                          borderRadius: BorderRadius.circular(4),
+                          child: LinearProgressIndicator(
+                            value: isRunning && task.totalCount > 0
+                                ? task.progress
+                                : (isCompleted ? 1.0 : null),
+                            minHeight: 4,
+                            backgroundColor:
+                                theme.colorScheme.surfaceContainerHighest,
+                            valueColor: AlwaysStoppedAnimation<Color>(
+                              statusColor,
+                            ),
+                          ),
+                        ),
+                        const SizedBox(height: 4),
+                        Row(
+                          mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                          children: [
+                            Text(
+                              '${task.completedCount}/${task.totalCount}',
+                              style: theme.textTheme.bodySmall?.copyWith(
+                                fontSize: 11,
+                              ),
+                            ),
+                            if (task.failedCount > 0)
+                              Text(
+                                '失败${task.failedCount}',
+                                style: theme.textTheme.bodySmall?.copyWith(
+                                  fontSize: 11,
+                                  color: theme.colorScheme.error,
+                                ),
+                              ),
+                          ],
+                        ),
+                      ],
+                    ),
+                  ),
+                  const SizedBox(width: 8),
+                  Icon(
+                    isExpanded ? Icons.expand_less : Icons.expand_more,
+                    size: 20,
+                    color: theme.hintColor,
+                  ),
+                ],
+              ),
+            ),
+          ),
+          if (isExpanded) _buildTaskDetailList(task, sync, theme),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildTaskDetailList(
+    SyncTaskModel task,
+    SyncProvider sync,
+    ThemeData theme,
+  ) {
+    final items = sync.getCachedTaskDetail(task.id);
+
+    if (_loadingDetails.contains(task.id)) {
+      return const Padding(
+        padding: EdgeInsets.all(16),
+        child: Center(
+          child: SizedBox(
+            width: 20,
+            height: 20,
+            child: CircularProgressIndicator(strokeWidth: 2),
+          ),
+        ),
+      );
+    }
+
+    if (items == null || items.isEmpty) {
+      return Padding(
+        padding: const EdgeInsets.all(16),
+        child: Text('暂无任务项', style: TextStyle(color: theme.hintColor)),
+      );
+    }
+
+    final hasMore = sync.hasMoreTaskDetail(task.id);
+
+    return Column(
+      children: [
+        Divider(
+          height: 1,
+          indent: 16,
+          endIndent: 16,
+          color: theme.dividerColor,
+        ),
+        ...items.map((item) => _buildTaskItemTile(item, theme)),
+        if (hasMore)
+          Padding(
+            padding: const EdgeInsets.symmetric(vertical: 8),
+            child: TextButton.icon(
+              onPressed: () => _loadMoreDetail(task.id),
+              icon: const Icon(Icons.expand_more, size: 16),
+              label: const Text('加载更多'),
+            ),
+          ),
+        const SizedBox(height: 4),
+      ],
+    );
+  }
+
+  Widget _buildTaskItemTile(SyncTaskItemModel item, ThemeData theme) {
+    Color actionColor = switch (item.actionType) {
+      'upload' => Colors.blue,
+      'download' => Colors.green,
+      'create_placeholder' => Colors.teal,
+      'delete_local' || 'delete_remote' => theme.colorScheme.error,
+      'rename' || 'move' => Colors.orange,
+      'conflict_resolve' => Colors.purple,
+      _ => theme.colorScheme.primary,
+    };
+
+    Color itemStatusColor = switch (item.status) {
+      'completed' => Colors.green,
+      'failed' => theme.colorScheme.error,
+      'running' => theme.colorScheme.primary,
+      _ => theme.hintColor,
+    };
+
+    return Padding(
+      padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 4),
+      child: Row(
+        children: [
+          // 操作类型图标
+          Container(
+            padding: const EdgeInsets.all(6),
+            decoration: BoxDecoration(
+              color: actionColor.withValues(alpha: 0.1),
+              borderRadius: BorderRadius.circular(8),
+            ),
+            child: Icon(
+              item.actionType == 'upload'
+                  ? Icons.file_upload_outlined
+                  : item.actionType == 'download'
+                  ? Icons.file_download_outlined
+                  : item.actionType == 'delete_local' ||
+                        item.actionType == 'delete_remote'
+                  ? Icons.delete_outline
+                  : item.actionType == 'rename'
+                  ? Icons.edit_outlined
+                  : item.actionType == 'move'
+                  ? Icons.drive_file_move_outline
+                  : Icons.sync_outlined,
+              color: actionColor,
+              size: 14,
+            ),
+          ),
+          const SizedBox(width: 10),
+          // 文件名 + 状态
+          Expanded(
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                Text(
+                  item.filename,
+                  style: theme.textTheme.bodySmall?.copyWith(
+                    fontWeight: FontWeight.w500,
+                  ),
+                  overflow: TextOverflow.ellipsis,
+                  maxLines: 1,
+                ),
+                if (item.errorMessage != null)
+                  Text(
+                    item.errorMessage!,
+                    style: theme.textTheme.bodySmall?.copyWith(
+                      fontSize: 10,
+                      color: theme.colorScheme.error,
+                    ),
+                    maxLines: 1,
+                    overflow: TextOverflow.ellipsis,
+                  ),
+              ],
+            ),
+          ),
+          const SizedBox(width: 8),
+          // 状态标签
+          Container(
+            padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
+            decoration: BoxDecoration(
+              color: itemStatusColor.withValues(alpha: 0.1),
+              borderRadius: BorderRadius.circular(4),
+            ),
+            child: Text(
+              item.statusLabel,
+              style: theme.textTheme.bodySmall?.copyWith(
+                fontSize: 10,
+                color: itemStatusColor,
+                fontWeight: FontWeight.w600,
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  String _syncModeLabel(SyncProvider sync) {
+    final mode = sync.persistedConfig?.syncMode ?? 'full';
+    return switch (mode) {
+      'full' => '全量同步中',
+      'upload_only' => '仅上传中',
+      'download_only' => '仅下载中',
+      'album_upload' => '相册上传中',
+      'album_download' => '相册下载中',
+      'mirror_wcf' => '镜像同步中',
+      _ => '同步中',
+    };
+  }
+
+  void _toggleTaskExpand(String taskId) {
+    final sync = context.read<SyncProvider>();
+    if (_expandedTasks.contains(taskId)) {
+      setState(() => _expandedTasks.remove(taskId));
+      sync.unwatchTaskDetail(taskId);
+      return;
+    }
+
+    setState(() => _expandedTasks.add(taskId));
+    sync.watchTaskDetail(taskId);
+
+    if (sync.getCachedTaskDetail(taskId) == null &&
+        !_loadingDetails.contains(taskId)) {
+      setState(() => _loadingDetails.add(taskId));
+      sync.getTaskDetail(taskId).whenComplete(() {
+        if (mounted) {
+          setState(() => _loadingDetails.remove(taskId));
+        }
+      });
+    }
+  }
+
+  void _loadMoreDetail(String taskId) {
+    context.read<SyncProvider>().loadMoreTaskDetail(taskId);
+  }
+
+  Future<void> _stopSync(SyncProvider sync) async {
+    final confirmed = await showDialog<bool>(
+      context: context,
+      builder: (ctx) => AlertDialog(
+        title: const Text('停止同步'),
+        content: const Text('确定要停止文件同步吗？'),
+        actions: [
+          TextButton(
+            onPressed: () => Navigator.pop(ctx, false),
+            child: const Text('取消'),
+          ),
+          FilledButton(
+            onPressed: () => Navigator.pop(ctx, true),
+            style: FilledButton.styleFrom(
+              backgroundColor: Theme.of(ctx).colorScheme.error,
+            ),
+            child: const Text('停止'),
+          ),
+        ],
+      ),
+    );
+
+    if (confirmed == true) {
+      await sync.stop();
+    }
+  }
+}
@@ -1,6 +1,7 @@
 import 'dart:io';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
+import 'package:external_path/external_path.dart';
 import 'package:file_picker/file_picker.dart';
 import 'package:path_provider/path_provider.dart';
 import 'package:open_file/open_file.dart';
@@ -10,8 +11,11 @@ import '../../../core/utils/app_logger.dart';
 import '../../../data/models/sync_config_model.dart';
 import '../../providers/auth_provider.dart';
 import '../../providers/sync_provider.dart';
+import '../../../services/sync_service.dart';
+import 'package:permission_handler/permission_handler.dart';
 import '../../widgets/desktop_constrained.dart';
 import '../../widgets/folder_picker.dart';
+import '../../widgets/sync_stats_card.dart';
 import '../../widgets/toast_helper.dart';
 import 'sync_log_viewer_page.dart';

@@ -42,6 +46,13 @@ class _SyncSettingsPageState extends State<SyncSettingsPage> {
    _localRootController = TextEditingController(
      text: SyncDefaults.defaultLocalRoot(),
    );
+    if (Platform.isAndroid) {
+      _syncMode = SyncDefaults.defaultAndroidSyncMode;
+      _remoteRoot = SyncDefaults.defaultAndroidRemoteRoot;
+      SyncDefaults.getDefaultAndroidLocalRoot().then((path) {
+        if (mounted) setState(() => _localRootController.text = path);
+      });
+    }

    AppLogger.i('默认同步目录: ${_localRootController.text}');

@@ -60,6 +71,7 @@ class _SyncSettingsPageState extends State<SyncSettingsPage> {
          _maxWorkers = config.maxWorkers;
          _logLevel = config.logLevel;
        });
+        _applyAlbumPaths();
      }
      _loadSyncLogInfo();
    });
@@ -109,10 +121,16 @@ class _SyncSettingsPageState extends State<SyncSettingsPage> {
                children: [
                  if (sync.isActive || sync.isPaused)
                    Padding(
-                      padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
+                      padding: const EdgeInsets.symmetric(
+                        horizontal: 16,
+                        vertical: 8,
+                      ),
                      child: Text(
                        '同步运行中，无法切换模式。请先停止同步再修改。',
-                        style: TextStyle(color: Theme.of(context).colorScheme.error, fontSize: 12),
+                        style: TextStyle(
+                          color: Theme.of(context).colorScheme.error,
+                          fontSize: 12,
+                        ),
                      ),
                    ),
                  RadioGroup<String>(
@@ -124,7 +142,7 @@ class _SyncSettingsPageState extends State<SyncSettingsPage> {
                          },
                    child: Column(
                      children: [
-                        if (Platform.isWindows)
+                        if (Platform.isWindows || Platform.isLinux)
                          RadioListTile<String>(
                            title: Row(
                              mainAxisSize: MainAxisSize.min,
@@ -132,9 +150,13 @@ class _SyncSettingsPageState extends State<SyncSettingsPage> {
                                const Text('镜像同步'),
                                const SizedBox(width: 8),
                                Container(
-                                  padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 1),
+                                  padding: const EdgeInsets.symmetric(
+                                    horizontal: 6,
+                                    vertical: 1,
+                                  ),
                                  decoration: BoxDecoration(
-                                    color: Theme.of(context).colorScheme.primary.withValues(alpha: 0.1),
+                                    color: Theme.of(context).colorScheme.primary
+                                        .withValues(alpha: 0.1),
                                    borderRadius: BorderRadius.circular(4),
                                  ),
                                  child: Text(
@@ -142,7 +164,9 @@ class _SyncSettingsPageState extends State<SyncSettingsPage> {
                                    style: TextStyle(
                                      fontSize: 11,
                                      fontWeight: FontWeight.w600,
-                                      color: Theme.of(context).colorScheme.primary,
+                                      color: Theme.of(
+                                        context,
+                                      ).colorScheme.primary,
                                    ),
                                  ),
                                ),
@@ -182,7 +206,9 @@ class _SyncSettingsPageState extends State<SyncSettingsPage> {
                          ? const Text('同步运行中，无法修改')
                          : Text(_conflictStrategyLabel(_conflictStrategy)),
                      trailing: const Icon(Icons.chevron_right),
-                      onTap: (sync.isActive || sync.isPaused) ? null : () => _pickConflictStrategy(),
+                      onTap: (sync.isActive || sync.isPaused)
+                          ? null
+                          : () => _pickConflictStrategy(),
                    ),
                  ],
                ),
@@ -197,7 +223,9 @@ class _SyncSettingsPageState extends State<SyncSettingsPage> {
                          ? const Text('同步运行中，无法修改')
                          : Text(_wcfDeleteModeLabel(_wcfDeleteMode)),
                      trailing: const Icon(Icons.chevron_right),
-                      onTap: (sync.isActive || sync.isPaused) ? null : () => _pickWcfDeleteMode(),
+                      onTap: (sync.isActive || sync.isPaused)
+                          ? null
+                          : () => _pickWcfDeleteMode(),
                    ),
                  ],
                ),
@@ -206,14 +234,41 @@ class _SyncSettingsPageState extends State<SyncSettingsPage> {
              _buildSection(
                title: '相册同步',
                children: [
-                  SwitchListTile(
-                    title: const Text('自动备份相册'),
-                    subtitle: const Text('将手机照片自动备份到云端'),
-                    value: _syncMode == 'album',
-                    onChanged: (v) {
-                      setState(() => _syncMode = v ? 'album' : 'full');
-                      _pushConfig();
-                    },
+                  if (sync.isActive || sync.isPaused)
+                    Padding(
+                      padding: const EdgeInsets.symmetric(
+                        horizontal: 16,
+                        vertical: 8,
+                      ),
+                      child: Text(
+                        '同步运行中，无法切换模式。请先停止同步再修改。',
+                        style: TextStyle(
+                          color: Theme.of(context).colorScheme.error,
+                          fontSize: 12,
+                        ),
+                      ),
+                    ),
+                  RadioGroup<String>(
+                    groupValue: _syncMode,
+                    onChanged: (sync.isActive || sync.isPaused)
+                        ? (_) {}
+                        : (v) {
+                            if (v != null) _handleAlbumModeChange(v);
+                          },
+                    child: Column(
+                      children: [
+                        RadioListTile<String>(
+                          title: const Text('仅上传'),
+                          subtitle: const Text('备份手机照片到云端'),
+                          value: 'album_upload',
+                        ),
+                        RadioListTile<String>(
+                          title: const Text('仅下载'),
+                          subtitle: const Text('从云端下载照片到手机'),
+                          value: 'album_download',
+                        ),
+                      ],
+                    ),
                  ),
                ],
              ),
@@ -253,7 +308,10 @@ class _SyncSettingsPageState extends State<SyncSettingsPage> {
              children: [
                if (!sync.isActive && !sync.isPaused)
                  Padding(
-                    padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
+                    padding: const EdgeInsets.symmetric(
+                      horizontal: 16,
+                      vertical: 12,
+                    ),
                    child: SizedBox(
                      width: double.infinity,
                      child: FilledButton.icon(
@@ -265,7 +323,10 @@ class _SyncSettingsPageState extends State<SyncSettingsPage> {
                  ),
                if (sync.isActive || sync.isPaused)
                  Padding(
-                    padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
+                    padding: const EdgeInsets.symmetric(
+                      horizontal: 16,
+                      vertical: 8,
+                    ),
                    child: Row(
                      children: [
                        if (sync.isActive)
@@ -291,7 +352,9 @@ class _SyncSettingsPageState extends State<SyncSettingsPage> {
                            icon: const Icon(Icons.stop),
                            label: const Text('停止'),
                            style: OutlinedButton.styleFrom(
-                              foregroundColor: Theme.of(context).colorScheme.error,
+                              foregroundColor: Theme.of(
+                                context,
+                              ).colorScheme.error,
                            ),
                          ),
                        ),
@@ -300,7 +363,10 @@ class _SyncSettingsPageState extends State<SyncSettingsPage> {
                  ),
                if (sync.isActive)
                  Padding(
-                    padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 4),
+                    padding: const EdgeInsets.symmetric(
+                      horizontal: 16,
+                      vertical: 4,
+                    ),
                    child: SizedBox(
                      width: double.infinity,
                      child: OutlinedButton.icon(
@@ -312,7 +378,10 @@ class _SyncSettingsPageState extends State<SyncSettingsPage> {
                  ),
                if (sync.engineInitialized)
                  Padding(
-                    padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 4),
+                    padding: const EdgeInsets.symmetric(
+                      horizontal: 16,
+                      vertical: 4,
+                    ),
                    child: SizedBox(
                      width: double.infinity,
                      child: OutlinedButton.icon(
@@ -394,7 +463,8 @@ class _SyncSettingsPageState extends State<SyncSettingsPage> {
    if (newMode == 'full') {
      final confirmed = await _showModeConfirmDialog(
        title: '全量同步',
-        description: '此模式下：\n\n'
+        description:
+            '此模式下：\n\n'
            '• 本地和远程双向同步所有文件\n'
            '• 本地新增、修改的文件将上传到远程\n'
            '• 远程新增、修改的文件将下载到本地\n'
@@ -407,7 +477,8 @@ class _SyncSettingsPageState extends State<SyncSettingsPage> {
    } else if (newMode == 'upload_only') {
      final confirmed = await _showModeConfirmDialog(
        title: '仅上传本地到远程',
-        description: '此模式下：\n\n'
+        description:
+            '此模式下：\n\n'
            '• 本地新增、修改的文件将上传到远程\n'
            '• 本地重命名、移动的文件会在远程同步操作\n'
            '• 本地删除的文件不会删除远程副本\n'
@@ -419,7 +490,8 @@ class _SyncSettingsPageState extends State<SyncSettingsPage> {
    } else if (newMode == 'download_only') {
      final confirmed = await _showModeConfirmDialog(
        title: '仅下载远程到本地',
-        description: '此模式下：\n\n'
+        description:
+            '此模式下：\n\n'
            '• 远程新增、修改的文件将下载到本地\n'
            '• 远程删除的文件将同步删除本地副本\n'
            '• 远程重命名、移动会在本地同步\n'
@@ -432,7 +504,8 @@ class _SyncSettingsPageState extends State<SyncSettingsPage> {
    } else if (newMode == 'mirror_wcf') {
      final confirmed = await _showModeConfirmDialog(
        title: '镜像同步',
-        description: '此模式下（仅 Windows）：\n\n'
+        description:
+            '此模式下（仅 Windows | Linux）：\n\n'
            '• 远程文件以占位符形式出现在本地\n'
            '• 占位符不占用磁盘空间，但在资源管理器中可见\n'
            '• 打开文件时自动从云端下载（水合）\n'
@@ -447,6 +520,27 @@ class _SyncSettingsPageState extends State<SyncSettingsPage> {
    setState(() => _syncMode = newMode);
  }

+  void _handleAlbumModeChange(String mode) {
+    setState(() {
+      _syncMode = mode;
+      _remoteRoot = SyncDefaults.defaultAndroidRemoteRoot;
+    });
+    SyncDefaults.getDefaultAndroidLocalRoot().then((path) {
+      if (mounted) setState(() => _localRootController.text = path);
+    });
+    _pushConfig();
+  }
+
+  /// 当前模式为相册模式时，自动设置写死路径
+  Future<void> _applyAlbumPaths() async {
+    if (!Platform.isAndroid) return;
+    if (_syncMode == 'album_upload' || _syncMode == 'album_download') {
+      final path = await SyncDefaults.getDefaultAndroidLocalRoot();
+      _localRootController.text = path;
+      _remoteRoot = SyncDefaults.defaultAndroidRemoteRoot;
+    }
+  }
+
  Future<bool?> _showModeConfirmDialog({
    required String title,
    required String description,
@@ -475,10 +569,7 @@ class _SyncSettingsPageState extends State<SyncSettingsPage> {
      title: '同步状态',
      children: [
        ListTile(
-          leading: Icon(
-            _stateIcon(sync),
-            color: _stateColor(sync),
-          ),
+          leading: Icon(_stateIcon(sync), color: _stateColor(sync)),
          title: Text(_stateLabel(sync)),
          subtitle: sync.hasError && sync.errorMessage != null
              ? Text(
@@ -502,8 +593,8 @@ class _SyncSettingsPageState extends State<SyncSettingsPage> {
              sync.totalFiles > 0
                  ? '${sync.syncedFiles} / ${sync.totalFiles} 文件'
                  : sync.state == SyncState.continuous
-                      ? '持续同步中'
-                      : '正在同步...',
+                  ? '持续同步中'
+                  : '正在同步...',
              style: Theme.of(context).textTheme.bodySmall,
            ),
          ),
@@ -518,21 +609,21 @@ class _SyncSettingsPageState extends State<SyncSettingsPage> {
              ),
            ),
        ],
-        if (sync.lastSummary != null) ...[
+        // 实时累积统计卡片
+        if (sync.engineInitialized) ...[
          const Divider(indent: 16, endIndent: 16),
          Padding(
-            padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
-            child: Wrap(
-              spacing: 16,
-              children: [
-                _summaryChip('上传', sync.lastSummary!.uploaded),
-                _summaryChip('下载', sync.lastSummary!.downloaded),
-                _summaryChip('冲突', sync.lastSummary!.conflicts),
-                _summaryChip('失败', sync.lastSummary!.failed),
-                _summaryChip('跳过', sync.lastSummary!.skipped),
-                _summaryChip('删本地', sync.lastSummary!.deletedLocal),
-                _summaryChip('删远程', sync.lastSummary!.deletedRemote),
-              ],
+            padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 4),
+            child: SyncStatsCard(
+              uploaded: sync.cumUploaded,
+              downloaded: sync.cumDownloaded,
+              renamed: sync.cumRenamed,
+              moved: sync.cumMoved,
+              conflicts: sync.cumConflicts,
+              failed: sync.cumFailed,
+              deletedLocal: sync.cumDeletedLocal,
+              deletedRemote: sync.cumDeletedRemote,
+              skipped: sync.cumSkipped,
            ),
          ),
        ],
@@ -540,15 +631,6 @@ class _SyncSettingsPageState extends State<SyncSettingsPage> {
    );
  }

-  Widget _summaryChip(String label, int value) {
-    return Chip(
-      label: Text('$label: $value'),
-      labelStyle: Theme.of(context).textTheme.bodySmall,
-      materialTapTargetSize: MaterialTapTargetSize.shrinkWrap,
-      visualDensity: VisualDensity.compact,
-    );
-  }
-
  IconData _stateIcon(SyncProvider sync) {
    if (sync.isActive) return Icons.sync;
    if (sync.isPaused) return Icons.pause_circle_outline;
@@ -797,9 +879,9 @@ class _SyncSettingsPageState extends State<SyncSettingsPage> {
            const SizedBox(height: 8),
            Text(
              '0 表示自动等于 CPU 核心数\n最大不超过 CPU 核心数的 2 倍，超出无效',
-              style: Theme.of(ctx).textTheme.bodySmall?.copyWith(
-                    color: Theme.of(ctx).hintColor,
-                  ),
+              style: Theme.of(
+                ctx,
+              ).textTheme.bodySmall?.copyWith(color: Theme.of(ctx).hintColor),
            ),
          ],
        ),
@@ -871,6 +953,8 @@ class _SyncSettingsPageState extends State<SyncSettingsPage> {
    if (config == null) return;

    final updated = config.copyWith(
+      localRoot: _localRootController.text,
+      remoteRoot: _remoteRoot,
      syncMode: _syncMode,
      conflictStrategy: _conflictStrategy,
      wcfDeleteMode: _wcfDeleteMode,
@@ -890,6 +974,67 @@ class _SyncSettingsPageState extends State<SyncSettingsPage> {
      return;
    }

+    // Android 相册模式：先申请对应权限
+    if (Platform.isAndroid && _syncMode == 'album_upload') {
+      final statuses = await [Permission.photos, Permission.videos].request();
+      if (!statuses[Permission.photos]!.isGranted ||
+          !statuses[Permission.videos]!.isGranted) {
+        if (mounted) {
+          ToastHelper.failure('需要相册和视频权限才能同步');
+          final shouldOpen = await showDialog<bool>(
+            context: context,
+            builder: (ctx) => AlertDialog(
+              title: const Text('权限不足'),
+              content: const Text('相册同步需要访问照片和视频的权限，请在系统设置中开启。'),
+              actions: [
+                TextButton(
+                  onPressed: () => Navigator.pop(ctx, false),
+                  child: const Text('取消'),
+                ),
+                FilledButton(
+                  onPressed: () => Navigator.pop(ctx, true),
+                  child: const Text('去设置'),
+                ),
+              ],
+            ),
+          );
+          if (shouldOpen == true) {
+            await openAppSettings();
+          }
+        }
+        return;
+      }
+    } else if (Platform.isAndroid && _syncMode == 'album_download') {
+      // 仅下载模式需要写入 Camera 目录，必须拥有所有文件管理权限
+      final status = await Permission.manageExternalStorage.request();
+      if (!status.isGranted) {
+        if (mounted) {
+          ToastHelper.failure('需要所有文件管理权限才能写入相册');
+          final shouldOpen = await showDialog<bool>(
+            context: context,
+            builder: (ctx) => AlertDialog(
+              title: const Text('权限不足'),
+              content: const Text('下载照片到手机相册需要"所有文件管理权限"，请在系统设置中开启。'),
+              actions: [
+                TextButton(
+                  onPressed: () => Navigator.pop(ctx, false),
+                  child: const Text('取消'),
+                ),
+                FilledButton(
+                  onPressed: () => Navigator.pop(ctx, true),
+                  child: const Text('去设置'),
+                ),
+              ],
+            ),
+          );
+          if (shouldOpen == true) {
+            await openAppSettings();
+          }
+        }
+        return;
+      }
+    }
+
    final appSupportDir = await getApplicationSupportDirectory();

    final config = SyncConfigModel(
@@ -909,7 +1054,23 @@ class _SyncSettingsPageState extends State<SyncSettingsPage> {
      logLevel: _logLevel,
    );

-    await sync.startSync(config);
+    // Album 模式：先初始化引擎，再确保远程相册目录存在
+    if (_syncMode == 'album_upload' || _syncMode == 'album_download') {
+      await sync.startSync(config);
+      try {
+        final result = await SyncService.instance.checkCloudAlbumDirs(
+          'cloudreve://my',
+        );
+        if (!(result['cameraExists'] as bool? ?? false)) {
+          AppLogger.i('远程 DCIM/Camera 目录不完整，正在创建...');
+          await SyncService.instance.createCloudAlbumDirs('cloudreve://my');
+        }
+      } catch (e) {
+        AppLogger.w('检查/创建远程相册目录失败: $e');
+      }
+    } else {
+      await sync.startSync(config);
+    }
  }

  Future<void> _stopSync(SyncProvider sync) async {
@@ -940,17 +1101,23 @@ class _SyncSettingsPageState extends State<SyncSettingsPage> {
  }

  Future<void> _resetSync(SyncProvider sync) async {
+    final isAndroid = Platform.isAndroid;
+    final description = isAndroid
+        ? '此操作将：\n\n'
+              '• 停止当前同步任务\n'
+              '• 清空同步数据库（任务记录、文件映射）\n\n'
+              '本地文件不会被删除。重置后需重新点击"开始同步"。'
+        : '此操作将：\n\n'
+              '• 停止当前同步任务\n'
+              '• 清空同步数据库（任务记录、文件映射）\n'
+              '• 删除本地同步目录中的所有文件（不影响远程）\n\n'
+              '重置后需重新点击"开始同步"。此操作不可恢复。';
+
    final confirmed = await showDialog<bool>(
      context: context,
      builder: (ctx) => AlertDialog(
        title: const Text('重置同步'),
-        content: const Text(
-          '此操作将：\n\n'
-          '• 停止当前同步任务\n'
-          '• 清空同步数据库（任务记录、文件映射）\n'
-          '• 删除本地同步目录中的所有文件（不影响远程）\n\n'
-          '重置后需重新点击"开始同步"。此操作不可恢复。',
-        ),
+        content: Text(description),
        actions: [
          TextButton(
            onPressed: () => Navigator.pop(ctx, false),
@@ -968,7 +1135,7 @@ class _SyncSettingsPageState extends State<SyncSettingsPage> {
    );

    if (confirmed == true) {
-      await sync.resetSync();
+      await sync.resetSync(deleteLocalFiles: !Platform.isAndroid);
      if (mounted) ToastHelper.success('同步已重置');
    }
  }
@@ -1085,13 +1252,25 @@ class _SyncSettingsPageState extends State<SyncSettingsPage> {
        if (mounted) ToastHelper.error('日志文件不存在');
        return;
      }
-      final downloadDir = await getDownloadsDirectory();
-      if (downloadDir == null) {
-        if (mounted) ToastHelper.error('无法获取下载目录');
-        return;
+      final String downloadPath;
+      if (Platform.isAndroid) {
+        downloadPath = await ExternalPath.getExternalStoragePublicDirectory(
+          ExternalPath.DIRECTORY_DOWNLOAD,
+        );
+      } else {
+        final downloadDir = await getDownloadsDirectory();
+        if (downloadDir == null) {
+          if (mounted) ToastHelper.error('无法获取下载目录');
+          return;
+        }
+        downloadPath = downloadDir.path;
      }
-      final timestamp = DateTime.now().toIso8601String().replaceAll(':', '-').substring(0, 19);
-      final destPath = '${downloadDir.path}${Platform.pathSeparator}sync_core_log_$timestamp.txt';
+      final timestamp = DateTime.now()
+          .toIso8601String()
+          .replaceAll(':', '-')
+          .substring(0, 19);
+      final destPath =
+          '$downloadPath${Platform.pathSeparator}sync_core_log_$timestamp.txt';
      await srcFile.copy(destPath);
      if (mounted) ToastHelper.success('日志已导出到：$destPath');
    } catch (e) {
@@ -1100,11 +1279,9 @@ class _SyncSettingsPageState extends State<SyncSettingsPage> {
  }

  Future<void> _previewSyncLog() async {
-    Navigator.of(context).push(
-      MaterialPageRoute(
-        builder: (_) => const SyncLogViewerPage(),
-      ),
-    );
+    Navigator.of(
+      context,
+    ).push(MaterialPageRoute(builder: (_) => const SyncLogViewerPage()));
  }

  Future<void> _clearSyncLog() async {
@@ -1120,7 +1297,9 @@ class _SyncSettingsPageState extends State<SyncSettingsPage> {
          ),
          FilledButton(
            onPressed: () => Navigator.pop(ctx, true),
-            style: FilledButton.styleFrom(backgroundColor: Theme.of(ctx).colorScheme.error),
+            style: FilledButton.styleFrom(
+              backgroundColor: Theme.of(ctx).colorScheme.error,
+            ),
            child: const Text('清空'),
          ),
        ],