diff --git a/lib/pages/home/main_content_page.dart b/lib/pages/home/main_content_page.dart
index a77c1bf..79f4f33 100644
--- a/lib/pages/home/main_content_page.dart
+++ b/lib/pages/home/main_content_page.dart
@@ -86,27 +86,34 @@ class _MainContentPageState extends State<MainContentPage> {
 
   @override
   Widget build(BuildContext context) {
-    return Column(
-      children: [
-        if (!Breakpoint.isDesktop(context)) ...[
-          _buildAppBar(context),
-          _buildTabBar(context),
-        ],
-        Expanded(child: _buildTabContent()),
-      ],
+    return Consumer<AppProvider>(
+      builder: (context, provider, child) {
+        final isDropdown = provider.homeModuleSwitchMode == 1;
+        return Column(
+          children: [
+            if (!Breakpoint.isDesktop(context)) ...[
+              _buildAppBar(context, isDropdown),
+              if (!isDropdown) _buildTabBar(context),
+            ],
+            Expanded(child: _buildTabContent()),
+          ],
+        );
+      },
     );
   }
 
   // ─── AppBar ──────────────────────────────────────────
 
-  Widget _buildAppBar(BuildContext context) {
+  Widget _buildAppBar(BuildContext context, bool isDropdown) {
     return Consumer<AppProvider>(
       builder: (context, provider, child) {
         final colors = Theme.of(context).colorScheme;
         return AppBar(
           titleSpacing: 8,
           leadingWidth: 44,
-          title: Text(_getAppBarTitle(provider)),
+          title: isDropdown
+              ? _buildDropdownTitle(context, provider, colors)
+              : Text(_getAppBarTitle(provider)),
           actionsPadding: const EdgeInsets.only(right: 4),
           actions: [
             _buildCloudSyncButton(context),
@@ -143,6 +150,65 @@ class _MainContentPageState extends State<MainContentPage> {
     );
   }
 
+  Widget _buildDropdownTitle(BuildContext context, AppProvider provider, ColorScheme colors) {
+    final tabs = _enabledTabs;
+    final safeIndex = _mapToEnabledTabIndex(provider.mainTabIndex).clamp(0, tabs.length - 1);
+    final currentLabel = tabs.isEmpty ? '主页' : tabs[safeIndex].label;
+    return GestureDetector(
+      behavior: HitTestBehavior.opaque,
+      onTap: () => _showModulePicker(context, tabs, safeIndex),
+      child: Row(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          Icon(_tabIcon(currentLabel), size: 20, color: colors.primary),
+          const SizedBox(width: 6),
+          Text(currentLabel, style: const TextStyle(fontSize: 18, fontWeight: FontWeight.w600)),
+          const SizedBox(width: 2),
+          Icon(Icons.arrow_drop_down, size: 22, color: colors.onSurface.withValues(alpha: 0.5)),
+        ],
+      ),
+    );
+  }
+
+  void _showModulePicker(BuildContext context, List<_TabItem> tabs, int currentIndex) {
+    final colors = Theme.of(context).colorScheme;
+    final provider = context.read<AppProvider>();
+    showModalBottomSheet(
+      context: context,
+      backgroundColor: colors.surface,
+      shape: const RoundedRectangleBorder(borderRadius: BorderRadius.vertical(top: Radius.circular(16))),
+      builder: (ctx) => SafeArea(
+        child: Column(mainAxisSize: MainAxisSize.min, children: [
+          Container(width: 36, height: 4, margin: const EdgeInsets.only(top: 12, bottom: 16),
+              decoration: BoxDecoration(color: colors.onSurface.withValues(alpha: 0.15), borderRadius: BorderRadius.circular(2))),
+          for (int i = 0; i < tabs.length; i++) ...[
+            if (i > 0) Divider(height: 0.5, indent: 20, endIndent: 20, color: colors.outlineVariant),
+            _modulePickerItem(ctx, tabs[i], i, i == currentIndex, colors, provider),
+          ],
+          const SizedBox(height: 12),
+        ]),
+      ),
+    );
+  }
+
+  Widget _modulePickerItem(BuildContext ctx, _TabItem tab, int idx, bool selected, ColorScheme colors, AppProvider provider) {
+    return ListTile(
+      contentPadding: const EdgeInsets.symmetric(horizontal: 20),
+      leading: Container(width: 36, height: 36,
+          decoration: BoxDecoration(color: colors.surfaceContainerHighest, borderRadius: BorderRadius.circular(10)),
+          child: Icon(_tabIcon(tab.label), size: 20, color: selected ? colors.primary : colors.onSurface.withValues(alpha: 0.6))),
+      title: Text(tab.label, style: TextStyle(fontSize: 14, fontWeight: selected ? FontWeight.w600 : FontWeight.w400, color: colors.onSurface)),
+      trailing: selected ? Icon(Icons.check, size: 20, color: colors.primary) : null,
+      onTap: () {
+        Navigator.pop(ctx);
+        _isTabTap = true;
+        _pageController.jumpToPage(idx);
+        provider.setMainTabIndex(tab.originalIndex);
+        Future.delayed(const Duration(milliseconds: 50), () => _isTabTap = false);
+      },
+    );
+  }
+
   String _getAppBarTitle(AppProvider provider) {
     switch (provider.mainTabIndex) {
       case -1: return '主页';
diff --git a/lib/pages/profile/layout_settings_page.dart b/lib/pages/profile/layout_settings_page.dart
index f0f04a7..1e42877 100644
--- a/lib/pages/profile/layout_settings_page.dart
+++ b/lib/pages/profile/layout_settings_page.dart
@@ -12,6 +12,7 @@ class LayoutSettingsPage extends StatefulWidget {
 
 class _LayoutSettingsPageState extends State<LayoutSettingsPage> {
   final UserPrefs _userPrefs = UserPrefs();
+  int _homeModuleSwitchMode = 0;
   int _noteLayout = 0;
   int _movieLayout = 0;
   int _bookLayout = 0;
@@ -28,6 +29,7 @@ class _LayoutSettingsPageState extends State<LayoutSettingsPage> {
   @override
   void initState() {
     super.initState();
+    _homeModuleSwitchMode = _userPrefs.homeModuleSwitchMode;
     _noteLayout = _userPrefs.noteLayoutStyle;
     _movieLayout = _userPrefs.movieLayoutStyle;
     _bookLayout = _userPrefs.bookLayoutStyle;
@@ -51,6 +53,13 @@ class _LayoutSettingsPageState extends State<LayoutSettingsPage> {
       body: ListView(
         padding: const EdgeInsets.fromLTRB(16, 16, 16, 32),
         children: [
+          _buildCategoryTile(
+            icon: Icons.dashboard_outlined,
+            title: '主页模块显示方式',
+            color: colors.primary,
+            subtitle: _homeModuleSubtitle,
+            onTap: _showHomeModuleSheet,
+          ),
           _buildCategoryTile(
             icon: Icons.movie_outlined,
             title: '影视',
@@ -84,6 +93,10 @@ class _LayoutSettingsPageState extends State<LayoutSettingsPage> {
     );
   }
 
+  String get _homeModuleSubtitle {
+    return _homeModuleSwitchMode == 1 ? '顶部下拉切换' : '模块标签切换';
+  }
+
   String get _movieSubtitle {
     final parts = <String>[];
     if (_movieWallMode) {
@@ -305,6 +318,49 @@ class _LayoutSettingsPageState extends State<LayoutSettingsPage> {
 
   // ─── 弹窗 ────────────────────────────────────────────────────────
 
+  void _showHomeModuleSheet() {
+    final colors = Theme.of(context).colorScheme;
+    showModalBottomSheet(
+      context: context,
+      backgroundColor: colors.surface,
+      shape: const RoundedRectangleBorder(borderRadius: BorderRadius.vertical(top: Radius.circular(16))),
+      builder: (ctx) => StatefulBuilder(
+        builder: (ctx, setSheetState) => SafeArea(
+          child: SingleChildScrollView(
+            child: Column(mainAxisSize: MainAxisSize.min, children: [
+              _sheetHandle(colors),
+              _sheetTitle('主页模块显示方式', colors),
+              _sheetOptionRow(
+                label: '切换方式',
+                selected: _homeModuleSwitchMode,
+                options: const [
+                  (0, Icons.tab_outlined, '模块标签'),
+                  (1, Icons.arrow_drop_down_outlined, '顶部下拉'),
+                ],
+                onChanged: (v) {
+                  _userPrefs.setHomeModuleSwitchMode(v);
+                  setState(() => _homeModuleSwitchMode = v);
+                  if (mounted) context.read<AppProvider>().setHomeModuleSwitchMode(v);
+                  setSheetState(() {});
+                },
+                colors: colors,
+              ),
+              Padding(
+                padding: const EdgeInsets.fromLTRB(20, 4, 20, 16),
+                child: Text(
+                  _homeModuleSwitchMode == 1
+                      ? 'AppBar 标题显示当前模块，点击弹出选择菜单。'
+                      : '底部显示模块标签栏，点击切换。',
+                  style: TextStyle(fontSize: 12, color: colors.onSurface.withValues(alpha: 0.45)),
+                ),
+              ),
+            ]),
+          ),
+        ),
+      ),
+    );
+  }
+
   void _showMovieSheet() {
     final colors = Theme.of(context).colorScheme;
     showModalBottomSheet(
diff --git a/lib/providers/app_provider.dart b/lib/providers/app_provider.dart
index 5fbe44e..0f5f110 100644
--- a/lib/providers/app_provider.dart
+++ b/lib/providers/app_provider.dart
@@ -61,6 +61,9 @@ class AppProvider extends ChangeNotifier {
   // 当前主界面选中的标签 (0: 观影，1: 阅读，2: 笔记)
   int _mainTabIndex = 0;
 
+  // 主页模块显示方式 (0=底部tab切换, 1=顶部下拉切换)
+  int _homeModuleSwitchMode = 0;
+
   // 当前底部导航选中的索引 (0: 主页，1: 新增，2: 我的)
   int _bottomNavIndex = 0;
 
@@ -199,6 +202,7 @@ class AppProvider extends ChangeNotifier {
     _bookshelfMode = userPrefs.bookshelfMode;
     _gameLayoutStyle = userPrefs.gameLayoutStyle;
     _gameWallMode = userPrefs.gameWallMode;
+    _homeModuleSwitchMode = userPrefs.homeModuleSwitchMode;
     final defaultIndex = userPrefs.defaultMainTabIndex;
     // Windows 桌面端且主页开启时，强制默认为主页
     if (Platform.isWindows && userPrefs.showDesktopHomeTab) {
@@ -297,6 +301,7 @@ class AppProvider extends ChangeNotifier {
 
   // Getters
   int get mainTabIndex => _mainTabIndex;
+  int get homeModuleSwitchMode => _homeModuleSwitchMode;
   int get bottomNavIndex => _bottomNavIndex;
   Movie? get selectedMovie => _selectedMovie;
   Book? get selectedBook => _selectedBook;
@@ -340,6 +345,12 @@ class AppProvider extends ChangeNotifier {
     notifyListeners();
   }
 
+  void setHomeModuleSwitchMode(int mode) {
+    _homeModuleSwitchMode = mode;
+    UserPrefs().setHomeModuleSwitchMode(mode);
+    notifyListeners();
+  }
+
   void setBottomNavIndex(int index) {
     if (index == 0 && _bottomNavIndex == 0) {
       // 已在首页，再次点击 → 回到顶部
diff --git a/lib/utils/user_prefs.dart b/lib/utils/user_prefs.dart
index f20a8da..4d02f1d 100644
--- a/lib/utils/user_prefs.dart
+++ b/lib/utils/user_prefs.dart
@@ -108,6 +108,10 @@ class UserPrefs {
   bool get showGameTab => prefs.getBool('showGameTab') ?? false;
   Future<bool> setShowGameTab(bool value) => prefs.setBool('showGameTab', value);
 
+  /// 主页模块显示方式 (0=底部tab切换, 1=顶部下拉切换)
+  int get homeModuleSwitchMode => prefs.getInt('homeModuleSwitchMode') ?? 0;
+  Future<bool> setHomeModuleSwitchMode(int value) => prefs.setInt('homeModuleSwitchMode', value);
+
   /// 默认启动标签 (-1: 主页, 0: 影视, 1: 阅读, 2: 笔记, 3: 游戏)
   int get defaultMainTabIndex => prefs.getInt('defaultMainTabIndex') ?? -1;
   Future<bool> setDefaultMainTabIndex(int value) => prefs.setInt('defaultMainTabIndex', value);