diff --git a/lib/pages/article/view.dart b/lib/pages/article/view.dart
index 6d0e364fd..3d650a935 100644
--- a/lib/pages/article/view.dart
+++ b/lib/pages/article/view.dart
@@ -71,9 +71,10 @@ class _ArticlePageState extends CommonDynPageState<ArticlePage> {
   @override
   Widget build(BuildContext context) {
     final theme = Theme.of(context);
+    final isPortrait = context.isPortrait;
     return Scaffold(
       resizeToAvoidBottomInset: false,
-      appBar: _buildAppBar,
+      appBar: _buildAppBar(isPortrait),
       body: SafeArea(
         top: false,
         bottom: false,
@@ -85,8 +86,6 @@ class _ArticlePageState extends CommonDynPageState<ArticlePage> {
               bottom: false,
               child: Builder(
                 builder: (context) {
-                  final isPortrait =
-                      context.orientation == Orientation.portrait;
                   double padding = max(
                     context.width / 2 - Grid.smallCardWidth,
                     0,
@@ -495,7 +494,7 @@ class _ArticlePageState extends CommonDynPageState<ArticlePage> {
     };
   }
 
-  PreferredSizeWidget get _buildAppBar => AppBar(
+  PreferredSizeWidget _buildAppBar(bool isPortrait) => AppBar(
     title: Obx(() {
       if (controller.isLoaded.value && controller.showTitle.value) {
         return Text(controller.summary.title ?? '');
@@ -504,7 +503,7 @@ class _ArticlePageState extends CommonDynPageState<ArticlePage> {
     }),
     actions: [
       const SizedBox(width: 4),
-      if (context.orientation == Orientation.landscape)
+      if (!isPortrait)
         IconButton(
           tooltip: '页面比例调节',
           onPressed: () => showDialog(
diff --git a/lib/pages/common/dyn/common_dyn_page.dart b/lib/pages/common/dyn/common_dyn_page.dart
index ed0c728c3..461086266 100644
--- a/lib/pages/common/dyn/common_dyn_page.dart
+++ b/lib/pages/common/dyn/common_dyn_page.dart
@@ -24,8 +24,7 @@ abstract class CommonDynPageState<T extends CommonDynPage> extends State<T>
   late final scaffoldKey = GlobalKey<ScaffoldState>();
 
   bool get horizontalPreview =>
-      context.orientation == Orientation.landscape &&
-      controller.horizontalPreview;
+      context.isLandscape && controller.horizontalPreview;
   Function(List<String> imgList, int index)? imageCallback;
 
   dynamic get arguments;
@@ -191,7 +190,7 @@ abstract class CommonDynPageState<T extends CommonDynPage> extends State<T>
           ),
         ),
       );
-      if (this.context.orientation == Orientation.portrait) {
+      if (this.context.isPortrait) {
         Get.to(
           replyReplyPage,
           routeName: 'dynamicDetail-Copy',
diff --git a/lib/pages/dynamics/widgets/vote.dart b/lib/pages/dynamics/widgets/vote.dart
index bdd0880f3..594ee428f 100644
--- a/lib/pages/dynamics/widgets/vote.dart
+++ b/lib/pages/dynamics/widgets/vote.dart
@@ -44,8 +44,7 @@ class _VotePanelState extends State<VotePanel> {
   @override
   Widget build(BuildContext context) {
     final theme = Theme.of(context);
-    final usePortrait =
-        context.orientation == Orientation.portrait || context.isTablet;
+    final usePortrait = context.isPortrait || context.isTablet;
     final right = [
       Row(
         mainAxisAlignment: MainAxisAlignment.spaceBetween,
diff --git a/lib/pages/dynamics_detail/view.dart b/lib/pages/dynamics_detail/view.dart
index 29e44d663..6cb8032e7 100644
--- a/lib/pages/dynamics_detail/view.dart
+++ b/lib/pages/dynamics_detail/view.dart
@@ -53,6 +53,7 @@ class _DynamicDetailPageState extends CommonDynPageState<DynamicDetailPage> {
   @override
   Widget build(BuildContext context) {
     final theme = Theme.of(context);
+    final isPortrait = context.isPortrait;
     return Scaffold(
       resizeToAvoidBottomInset: false,
       appBar: AppBar(
@@ -75,8 +76,9 @@ class _DynamicDetailPageState extends CommonDynPageState<DynamicDetailPage> {
             },
           ),
         ),
-        actions: context.orientation == Orientation.landscape
-            ? [
+        actions: isPortrait
+            ? null
+            : [
                 IconButton(
                   tooltip: '页面比例调节',
                   onPressed: () => showDialog(
@@ -119,53 +121,51 @@ class _DynamicDetailPageState extends CommonDynPageState<DynamicDetailPage> {
                   ),
                 ),
                 const SizedBox(width: 16),
-              ]
-            : null,
+              ],
       ),
       body: SafeArea(
         top: false,
         bottom: false,
-        child: context.orientation == Orientation.portrait
+        child: isPortrait
             ? refreshIndicator(
                 onRefresh: controller.onRefresh,
-                child: _buildBody(context.orientation, theme),
+                child: _buildBody(isPortrait, theme),
               )
-            : _buildBody(context.orientation, theme),
+            : _buildBody(isPortrait, theme),
       ),
     );
   }
 
-  Widget _buildBody(Orientation orientation, ThemeData theme) => Stack(
+  Widget _buildBody(bool isPortrait, ThemeData theme) => Stack(
     clipBehavior: Clip.none,
     children: [
       Builder(
         builder: (context) {
           double padding = max(context.width / 2 - Grid.smallCardWidth, 0);
-          if (orientation == Orientation.portrait) {
+          if (isPortrait) {
             return CustomScrollView(
               controller: controller.scrollController,
               physics: const AlwaysScrollableScrollPhysics(),
-              slivers:
-                  [
-                        SliverToBoxAdapter(
-                          child: DynamicPanel(
-                            item: controller.dynItem,
-                            isDetail: true,
-                            callback: imageCallback,
-                          ),
+              slivers: [
+                SliverPadding(
+                  padding: EdgeInsets.symmetric(horizontal: padding),
+                  sliver: SliverMainAxisGroup(
+                    slivers: [
+                      SliverToBoxAdapter(
+                        child: DynamicPanel(
+                          item: controller.dynItem,
+                          isDetail: true,
+                          callback: imageCallback,
                         ),
-                        buildReplyHeader(theme),
-                        Obx(
-                          () => replyList(theme, controller.loadingState.value),
-                        ),
-                      ]
-                      .map<Widget>(
-                        (e) => SliverPadding(
-                          padding: EdgeInsets.symmetric(horizontal: padding),
-                          sliver: e,
-                        ),
-                      )
-                      .toList(),
+                      ),
+                      buildReplyHeader(theme),
+                      Obx(
+                        () => replyList(theme, controller.loadingState.value),
+                      ),
+                    ],
+                  ),
+                ),
+              ],
             );
           } else {
             return Row(
diff --git a/lib/pages/fav/note/child_view.dart b/lib/pages/fav/note/child_view.dart
index ba4c26866..96c65fbd3 100644
--- a/lib/pages/fav/note/child_view.dart
+++ b/lib/pages/fav/note/child_view.dart
@@ -31,6 +31,7 @@ class _FavNoteChildPageState extends State<FavNoteChildPage>
   Widget build(BuildContext context) {
     super.build(context);
     final theme = Theme.of(context);
+    final padding = MediaQuery.paddingOf(context);
     return LayoutBuilder(
       builder: (context, constraints) => Stack(
         clipBehavior: Clip.none,
@@ -42,9 +43,7 @@ class _FavNoteChildPageState extends State<FavNoteChildPage>
               physics: const AlwaysScrollableScrollPhysics(),
               slivers: [
                 SliverPadding(
-                  padding: EdgeInsets.only(
-                    bottom: MediaQuery.paddingOf(context).bottom + 80,
-                  ),
+                  padding: EdgeInsets.only(bottom: padding.bottom + 80),
                   sliver: Obx(
                     () => _buildBody(_favNoteController.loadingState.value),
                   ),
@@ -63,7 +62,7 @@ class _FavNoteChildPageState extends State<FavNoteChildPage>
                     : Offset.zero,
                 duration: const Duration(milliseconds: 150),
                 child: Container(
-                  padding: MediaQuery.paddingOf(context),
+                  padding: padding,
                   decoration: BoxDecoration(
                     color: theme.colorScheme.onInverseSurface,
                     border: Border(
diff --git a/lib/pages/fav/pgc/child_view.dart b/lib/pages/fav/pgc/child_view.dart
index 7d45dfdf6..38be14aba 100644
--- a/lib/pages/fav/pgc/child_view.dart
+++ b/lib/pages/fav/pgc/child_view.dart
@@ -36,6 +36,7 @@ class _FavPgcChildPageState extends State<FavPgcChildPage>
   Widget build(BuildContext context) {
     super.build(context);
     final theme = Theme.of(context);
+    final padding = MediaQuery.paddingOf(context);
     return LayoutBuilder(
       builder: (context, constraints) => Stack(
         clipBehavior: Clip.none,
@@ -47,9 +48,7 @@ class _FavPgcChildPageState extends State<FavPgcChildPage>
               physics: const AlwaysScrollableScrollPhysics(),
               slivers: [
                 SliverPadding(
-                  padding: EdgeInsets.only(
-                    bottom: MediaQuery.paddingOf(context).bottom + 80,
-                  ),
+                  padding: EdgeInsets.only(bottom: padding.bottom + 80),
                   sliver: Obx(
                     () => _buildBody(_favPgcController.loadingState.value),
                   ),
@@ -68,7 +67,7 @@ class _FavPgcChildPageState extends State<FavPgcChildPage>
                     : Offset.zero,
                 duration: const Duration(milliseconds: 150),
                 child: Container(
-                  padding: MediaQuery.paddingOf(context),
+                  padding: padding,
                   decoration: BoxDecoration(
                     color: theme.colorScheme.onInverseSurface,
                     border: Border(
diff --git a/lib/pages/follow/child/child_view.dart b/lib/pages/follow/child/child_view.dart
index bfd1811ee..eaf177200 100644
--- a/lib/pages/follow/child/child_view.dart
+++ b/lib/pages/follow/child/child_view.dart
@@ -42,13 +42,28 @@ class _FollowChildPageState extends State<FollowChildPage>
   @override
   Widget build(BuildContext context) {
     super.build(context);
+    final padding = MediaQuery.paddingOf(context);
+    Widget child = refreshIndicator(
+      onRefresh: _followController.onRefresh,
+      child: CustomScrollView(
+        controller: _followController.scrollController,
+        physics: const AlwaysScrollableScrollPhysics(),
+        slivers: [
+          SliverPadding(
+            padding: EdgeInsets.only(bottom: padding.bottom + 80),
+            sliver: Obx(
+              () => _buildBody(_followController.loadingState.value),
+            ),
+          ),
+        ],
+      ),
+    );
     if (widget.onSelect != null ||
         (widget.controller?.isOwner == true && widget.tagid == null)) {
-      final padding = MediaQuery.paddingOf(context);
       return Stack(
         clipBehavior: Clip.none,
         children: [
-          _child,
+          child,
           Positioned(
             right: 16 + padding.right,
             bottom: 16 + padding.bottom,
@@ -66,25 +81,9 @@ class _FollowChildPageState extends State<FollowChildPage>
         ],
       );
     }
-    return _child;
+    return child;
   }
 
-  Widget get _child => refreshIndicator(
-    onRefresh: _followController.onRefresh,
-    child: CustomScrollView(
-      controller: _followController.scrollController,
-      physics: const AlwaysScrollableScrollPhysics(),
-      slivers: [
-        SliverPadding(
-          padding: EdgeInsets.only(
-            bottom: MediaQuery.paddingOf(context).bottom + 80,
-          ),
-          sliver: Obx(() => _buildBody(_followController.loadingState.value)),
-        ),
-      ],
-    ),
-  );
-
   Widget _buildBody(LoadingState<List<FollowItemModel>?> loadingState) {
     return switch (loadingState) {
       Loading() => SliverList.builder(
diff --git a/lib/pages/home/view.dart b/lib/pages/home/view.dart
index 7ad23d3da..6cad430c4 100644
--- a/lib/pages/home/view.dart
+++ b/lib/pages/home/view.dart
@@ -32,8 +32,7 @@ class _HomePageState extends State<HomePage>
     final theme = Theme.of(context);
     return Column(
       children: [
-        if (!_homeController.useSideBar &&
-            context.orientation == Orientation.portrait)
+        if (!_homeController.useSideBar && context.isPortrait)
           customAppBar(theme),
         if (_homeController.tabs.length > 1)
           Material(
diff --git a/lib/pages/live_dm_block/view.dart b/lib/pages/live_dm_block/view.dart
index 1ca9e325d..dc1ba66f8 100644
--- a/lib/pages/live_dm_block/view.dart
+++ b/lib/pages/live_dm_block/view.dart
@@ -29,7 +29,7 @@ class _LiveDmBlockPageState extends State<LiveDmBlockPage> {
 
   @override
   Widget build(BuildContext context) {
-    isPortrait = context.orientation == Orientation.portrait;
+    isPortrait = context.isPortrait;
     final theme = Theme.of(context);
 
     Widget tabBar = TabBar(
diff --git a/lib/pages/main/view.dart b/lib/pages/main/view.dart
index 891266130..5df66057c 100644
--- a/lib/pages/main/view.dart
+++ b/lib/pages/main/view.dart
@@ -49,7 +49,7 @@ class _MainAppState extends State<MainApp>
     _mainController
       ..checkUnreadDynamic()
       ..checkDefaultSearch(true)
-      ..checkUnread(context.orientation == Orientation.portrait);
+      ..checkUnread(context.isPortrait);
     super.didPopNext();
   }
 
@@ -65,7 +65,7 @@ class _MainAppState extends State<MainApp>
       _mainController
         ..checkUnreadDynamic()
         ..checkDefaultSearch(true)
-        ..checkUnread(context.orientation == Orientation.portrait);
+        ..checkUnread(context.isPortrait);
     }
   }
 
@@ -89,7 +89,7 @@ class _MainAppState extends State<MainApp>
   @override
   Widget build(BuildContext context) {
     final theme = Theme.of(context);
-    final bool isPortrait = context.orientation == Orientation.portrait;
+    final bool isPortrait = context.isPortrait;
     final useBottomNav = isPortrait && !_mainController.useSideBar;
     Widget? bottomNav = useBottomNav
         ? _mainController.navigationBars.length > 1
diff --git a/lib/pages/member/view.dart b/lib/pages/member/view.dart
index 5ace617da..96a05d2b6 100644
--- a/lib/pages/member/view.dart
+++ b/lib/pages/member/view.dart
@@ -331,15 +331,15 @@ class _MemberPageState extends State<MemberPage> {
   );
 
   Widget _buildAppBar({bool isV = true}) {
+    final top = MediaQuery.paddingOf(context).top;
     return DynamicSliverAppBar(
       pinned: true,
       primary: false,
       automaticallyImplyLeading: false,
-      toolbarHeight: kToolbarHeight + MediaQuery.paddingOf(context).top,
+      toolbarHeight: kToolbarHeight + top,
       flexibleSpace: _buildUserInfo(_userController.loadingState.value, isV),
       callback: (value) {
-        _userController.offset =
-            (value - 56 - MediaQuery.paddingOf(context).top).toInt();
+        _userController.offset = (value - 56 - top).toInt();
         listener();
       },
     );
diff --git a/lib/pages/member_home/view.dart b/lib/pages/member_home/view.dart
index e2fd807e5..19b8251a1 100644
--- a/lib/pages/member_home/view.dart
+++ b/lib/pages/member_home/view.dart
@@ -44,7 +44,7 @@ class _MemberHomeState extends State<MemberHome>
   }
 
   Widget _buildBody(LoadingState<SpaceData?> loadingState) {
-    final isVertical = context.orientation == Orientation.portrait;
+    final isVertical = context.isPortrait;
     final setting = _ctr.spaceSetting;
     final isOwner = setting != null;
     final color = Theme.of(context).colorScheme.outline;
diff --git a/lib/pages/member_opus/view.dart b/lib/pages/member_opus/view.dart
index 67233ba3c..eb93426a6 100644
--- a/lib/pages/member_opus/view.dart
+++ b/lib/pages/member_opus/view.dart
@@ -40,6 +40,7 @@ class _MemberOpusState extends State<MemberOpus>
   @override
   Widget build(BuildContext context) {
     super.build(context);
+    final bottom = MediaQuery.paddingOf(context).bottom;
     return Stack(
       children: [
         refreshIndicator(
@@ -52,7 +53,7 @@ class _MemberOpusState extends State<MemberOpus>
                   top: widget.isSingle ? 12 : 0,
                   left: StyleString.safeSpace,
                   right: StyleString.safeSpace,
-                  bottom: MediaQuery.paddingOf(context).bottom + 90,
+                  bottom: bottom + 90,
                 ),
                 sliver: Obx(() => _buildBody(_controller.loadingState.value)),
               ),
@@ -62,7 +63,7 @@ class _MemberOpusState extends State<MemberOpus>
         if (_controller.filter?.isNotEmpty == true)
           Positioned(
             right: 16,
-            bottom: MediaQuery.paddingOf(context).bottom + 16,
+            bottom: bottom + 16,
             child: FloatingActionButton.extended(
               onPressed: () => showDialog(
                 context: context,
diff --git a/lib/pages/search/view.dart b/lib/pages/search/view.dart
index 51c7b3087..2dff57546 100644
--- a/lib/pages/search/view.dart
+++ b/lib/pages/search/view.dart
@@ -29,6 +29,7 @@ class _SearchPageState extends State<SearchPage> {
   @override
   Widget build(BuildContext context) {
     final theme = Theme.of(context);
+    final isPortrait = context.isPortrait;
     return Scaffold(
       appBar: AppBar(
         shape: Border(
@@ -78,9 +79,9 @@ class _SearchPageState extends State<SearchPage> {
         padding: MediaQuery.paddingOf(context).copyWith(top: 0),
         children: [
           if (_searchController.searchSuggestion) _searchSuggest(),
-          if (context.orientation == Orientation.portrait) ...[
+          if (isPortrait) ...[
             if (_searchController.enableHotKey) hotSearch(theme),
-            _history(theme),
+            _history(theme, isPortrait),
             if (_searchController.enableSearchRcmd) hotSearch(theme, false),
           ] else
             Row(
@@ -97,7 +98,7 @@ class _SearchPageState extends State<SearchPage> {
                       ],
                     ),
                   ),
-                Expanded(child: _history(theme)),
+                Expanded(child: _history(theme, isPortrait)),
               ],
             ),
         ],
@@ -257,7 +258,7 @@ class _SearchPageState extends State<SearchPage> {
     );
   }
 
-  Widget _history(ThemeData theme) {
+  Widget _history(ThemeData theme, bool isPortrait) {
     return Obx(
       () {
         if (_searchController.historyList.isEmpty) {
@@ -267,7 +268,7 @@ class _SearchPageState extends State<SearchPage> {
         return Padding(
           padding: EdgeInsets.fromLTRB(
             10,
-            context.orientation == Orientation.landscape
+            !isPortrait
                 ? 25
                 : _searchController.enableHotKey
                 ? 0
diff --git a/lib/pages/setting/view.dart b/lib/pages/setting/view.dart
index 762a15264..9a16868cc 100644
--- a/lib/pages/setting/view.dart
+++ b/lib/pages/setting/view.dart
@@ -86,7 +86,7 @@ class _SettingPageState extends State<SettingPage> {
   @override
   Widget build(BuildContext context) {
     final theme = Theme.of(context);
-    _isPortrait = context.orientation == Orientation.portrait;
+    _isPortrait = context.isPortrait;
     return Scaffold(
       appBar: AppBar(
         title: _isPortrait ? const Text('设置') : Text(_type.title),
@@ -168,9 +168,10 @@ class _SettingPageState extends State<SettingPage> {
     TextStyle subTitleStyle = theme.textTheme.labelMedium!.copyWith(
       color: theme.colorScheme.outline,
     );
+    final padding = MediaQuery.paddingOf(context);
     return ListView(
       children: [
-        _buildSearchItem(theme),
+        _buildSearchItem(theme, padding),
         ..._items
             .sublist(0, _items.length - 1)
             .map(
@@ -204,7 +205,7 @@ class _SettingPageState extends State<SettingPage> {
           leading: Icon(_items.last.icon),
           title: Text(_items.last.type.title, style: titleStyle),
         ),
-        SizedBox(height: MediaQuery.paddingOf(context).bottom + 80),
+        SizedBox(height: padding.bottom + 80),
       ],
     );
   }
@@ -276,9 +277,9 @@ class _SettingPageState extends State<SettingPage> {
     );
   }
 
-  Widget _buildSearchItem(ThemeData theme) => Padding(
+  Widget _buildSearchItem(ThemeData theme, EdgeInsets padding) => Padding(
     padding: EdgeInsets.only(
-      left: 16 + MediaQuery.paddingOf(context).left,
+      left: 16 + padding.left,
       right: 16,
       bottom: 8,
     ),
diff --git a/lib/pages/subscription_detail/view.dart b/lib/pages/subscription_detail/view.dart
index 7d852e57d..2bb032688 100644
--- a/lib/pages/subscription_detail/view.dart
+++ b/lib/pages/subscription_detail/view.dart
@@ -28,6 +28,7 @@ class _SubDetailPageState extends State<SubDetailPage> {
   @override
   Widget build(BuildContext context) {
     final theme = Theme.of(context);
+    final padding = MediaQuery.paddingOf(context);
     return Scaffold(
       body: SafeArea(
         top: false,
@@ -38,11 +39,11 @@ class _SubDetailPageState extends State<SubDetailPage> {
             controller: _subDetailController.scrollController,
             physics: const AlwaysScrollableScrollPhysics(),
             slivers: [
-              _buildAppBar(theme),
+              _buildAppBar(theme, padding),
               SliverPadding(
                 padding: EdgeInsets.only(
                   top: 7,
-                  bottom: MediaQuery.paddingOf(context).bottom + 80,
+                  bottom: padding.bottom + 80,
                 ),
                 sliver: Obx(
                   () => _buildBody(_subDetailController.loadingState.value),
@@ -90,7 +91,7 @@ class _SubDetailPageState extends State<SubDetailPage> {
     };
   }
 
-  Widget _buildAppBar(ThemeData theme) {
+  Widget _buildAppBar(ThemeData theme, EdgeInsets padding) {
     final style = TextStyle(
       fontSize: 12.5,
       color: theme.colorScheme.outline,
@@ -125,7 +126,7 @@ class _SubDetailPageState extends State<SubDetailPage> {
             ),
           ),
           padding: EdgeInsets.only(
-            top: kToolbarHeight + MediaQuery.paddingOf(context).top + 10,
+            top: kToolbarHeight + padding.top + 10,
             left: 12,
             right: 12,
             bottom: 12,
diff --git a/lib/pages/video/introduction/ugc/view.dart b/lib/pages/video/introduction/ugc/view.dart
index f1646d8f1..b9084ee2e 100644
--- a/lib/pages/video/introduction/ugc/view.dart
+++ b/lib/pages/video/introduction/ugc/view.dart
@@ -81,10 +81,11 @@ class _VideoIntroPanelState extends State<VideoIntroPanel>
       fadeCurve: Curves.ease,
       sizeCurve: Curves.linear,
     );
+    final isPortrait = context.isPortrait;
     return SliverLayoutBuilder(
       builder: (context, constraints) {
         bool isHorizontal =
-            context.orientation == Orientation.landscape &&
+            !isPortrait &&
             constraints.crossAxisExtent >
                 constraints.viewportMainAxisExtent * 1.25;
         return SliverPadding(
@@ -125,8 +126,7 @@ class _VideoIntroPanelState extends State<VideoIntroPanel>
                                     () {
                                       if (mid != null) {
                                         feedBack();
-                                        if (context.orientation ==
-                                                Orientation.landscape &&
+                                        if (!isPortrait &&
                                             introController
                                                 .horizontalMemberPage) {
                                           widget.onShowMemberPage(mid);
@@ -151,7 +151,14 @@ class _VideoIntroPanelState extends State<VideoIntroPanel>
                                   child: Row(
                                     spacing: 25,
                                     children: videoDetail.staff!
-                                        .map((e) => _buildStaff(theme, mid, e))
+                                        .map(
+                                          (e) => _buildStaff(
+                                            theme,
+                                            isPortrait,
+                                            mid,
+                                            e,
+                                          ),
+                                        )
                                         .toList(),
                                   ),
                                 ),
@@ -304,11 +311,10 @@ class _VideoIntroPanelState extends State<VideoIntroPanel>
                       // 合集
                       if (!isLoading &&
                           videoDetail.ugcSeason != null &&
-                          (context.orientation != Orientation.landscape ||
-                              (context.orientation == Orientation.landscape &&
-                                  !videoDetailCtr
-                                      .plPlayerController
-                                      .horizontalSeasonPanel)))
+                          (isPortrait ||
+                              !videoDetailCtr
+                                  .plPlayerController
+                                  .horizontalSeasonPanel))
                         SeasonPanel(
                           heroTag: widget.heroTag,
                           changeFuc: introController.changeSeasonOrbangu,
@@ -318,11 +324,10 @@ class _VideoIntroPanelState extends State<VideoIntroPanel>
                       if (!isLoading &&
                           videoDetail.pages != null &&
                           videoDetail.pages!.length > 1 &&
-                          (context.orientation != Orientation.landscape ||
-                              (context.orientation == Orientation.landscape &&
-                                  !videoDetailCtr
-                                      .plPlayerController
-                                      .horizontalSeasonPanel))) ...[
+                          (isPortrait ||
+                              !videoDetailCtr
+                                  .plPlayerController
+                                  .horizontalSeasonPanel)) ...[
                         PagesPanel(
                           heroTag: widget.heroTag,
                           videoIntroController: introController,
@@ -701,12 +706,17 @@ class _VideoIntroPanelState extends State<VideoIntroPanel>
     return TextSpan(children: spanChildren);
   }
 
-  Widget _buildStaff(ThemeData theme, int? ownerMid, Staff item) {
+  Widget _buildStaff(
+    ThemeData theme,
+    bool isPortrait,
+    int? ownerMid,
+    Staff item,
+  ) {
     return GestureDetector(
       behavior: HitTestBehavior.opaque,
       onTap: () {
         if (item.mid == ownerMid &&
-            context.orientation == Orientation.landscape &&
+            !isPortrait &&
             introController.horizontalMemberPage) {
           widget.onShowMemberPage(ownerMid);
         } else {
diff --git a/lib/pages/video/post_panel/view.dart b/lib/pages/video/post_panel/view.dart
index 4912655d6..61e77f117 100644
--- a/lib/pages/video/post_panel/view.dart
+++ b/lib/pages/video/post_panel/view.dart
@@ -14,6 +14,7 @@ import 'package:PiliPlus/pages/common/common_collapse_slide_page.dart';
 import 'package:PiliPlus/pages/video/controller.dart';
 import 'package:PiliPlus/plugin/pl_player/controller.dart';
 import 'package:PiliPlus/utils/duration_util.dart';
+import 'package:PiliPlus/utils/extension.dart';
 import 'package:PiliPlus/utils/storage_pref.dart';
 import 'package:dio/dio.dart';
 import 'package:flutter/foundation.dart' show kDebugMode;
@@ -39,10 +40,10 @@ class PostPanel extends CommonCollapseSlidePage {
 }
 
 class _PostPanelState extends CommonCollapseSlidePageState<PostPanel> {
-  VideoDetailController get videoDetailController =>
+  late final VideoDetailController videoDetailController =
       widget.videoDetailController;
-  PlPlayerController get plPlayerController => widget.plPlayerController;
-  List<PostSegmentModel>? get list => videoDetailController.postList;
+  late final PlPlayerController plPlayerController = widget.plPlayerController;
+  late final List<PostSegmentModel>? list = videoDetailController.postList;
 
   late final double videoDuration =
       plPlayerController.durationSeconds.value.inMilliseconds / 1000;
@@ -95,60 +96,58 @@ class _PostPanelState extends CommonCollapseSlidePageState<PostPanel> {
 
   @override
   Widget buildList(ThemeData theme) {
-    return list?.isNotEmpty == true
-        ? Stack(
-            clipBehavior: Clip.none,
-            children: [
-              SingleChildScrollView(
-                controller: ScrollController(),
-                physics: const AlwaysScrollableScrollPhysics(),
-                padding: EdgeInsets.only(
-                  bottom: 88 + MediaQuery.paddingOf(context).bottom,
-                ),
-                child: Column(
-                  children: List.generate(
-                    list!.length,
-                    (index) {
-                      return _buildItem(theme, index, list![index]);
-                    },
-                  ),
-                ),
-              ),
-              Positioned(
-                right: 16,
-                bottom: 16 + MediaQuery.paddingOf(context).bottom,
-                child: FloatingActionButton(
-                  tooltip: '提交',
-                  onPressed: () => showDialog(
-                    context: context,
-                    builder: (context) => AlertDialog(
-                      title: const Text('确定无误再提交'),
-                      actions: [
-                        TextButton(
-                          onPressed: Get.back,
-                          child: Text(
-                            '取消',
-                            style: TextStyle(
-                              color: theme.colorScheme.outline,
-                            ),
-                          ),
-                        ),
-                        TextButton(
-                          onPressed: () {
-                            Get.back();
-                            _onPost();
-                          },
-                          child: const Text('确定提交'),
-                        ),
-                      ],
+    if (list.isNullOrEmpty) {
+      return errorWidget();
+    }
+    final bottom = MediaQuery.paddingOf(context).bottom;
+    return Stack(
+      clipBehavior: Clip.none,
+      children: [
+        SingleChildScrollView(
+          controller: ScrollController(),
+          physics: const AlwaysScrollableScrollPhysics(),
+          padding: EdgeInsets.only(bottom: 88 + bottom),
+          child: Column(
+            children: List.generate(
+              list!.length,
+              (index) {
+                return _buildItem(theme, index, list![index]);
+              },
+            ),
+          ),
+        ),
+        Positioned(
+          right: 16,
+          bottom: 16 + bottom,
+          child: FloatingActionButton(
+            tooltip: '提交',
+            onPressed: () => showDialog(
+              context: context,
+              builder: (context) => AlertDialog(
+                title: const Text('确定无误再提交'),
+                actions: [
+                  TextButton(
+                    onPressed: Get.back,
+                    child: Text(
+                      '取消',
+                      style: TextStyle(color: theme.colorScheme.outline),
                     ),
                   ),
-                  child: const Icon(Icons.check),
-                ),
+                  TextButton(
+                    onPressed: () {
+                      Get.back();
+                      _onPost();
+                    },
+                    child: const Text('确定提交'),
+                  ),
+                ],
               ),
-            ],
-          )
-        : errorWidget();
+            ),
+            child: const Icon(Icons.check),
+          ),
+        ),
+      ],
+    );
   }
 
   void updateSegment({
@@ -225,9 +224,7 @@ class _PostPanelState extends CommonCollapseSlidePageState<PostPanel> {
                 content: TextFormField(
                   initialValue: value,
                   autofocus: true,
-                  onChanged: (value) {
-                    initV = value;
-                  },
+                  onChanged: (value) => initV = value,
                   inputFormatters: [
                     FilteringTextInputFormatter.allow(RegExp(r'[\d:.]+')),
                   ],
diff --git a/lib/pages/video/reply/view.dart b/lib/pages/video/reply/view.dart
index 77875ff8b..4bae4ba0b 100644
--- a/lib/pages/video/reply/view.dart
+++ b/lib/pages/video/reply/view.dart
@@ -97,6 +97,7 @@ class _VideoReplyPanelState extends State<VideoReplyPanel>
   Widget build(BuildContext context) {
     super.build(context);
     final theme = Theme.of(context);
+    final bottom = MediaQuery.paddingOf(context).bottom;
     return refreshIndicator(
       onRefresh: _videoReplyController.onRefresh,
       child: Stack(
@@ -158,13 +159,16 @@ class _VideoReplyPanelState extends State<VideoReplyPanel>
                 ),
               ),
               Obx(
-                () =>
-                    _buildBody(theme, _videoReplyController.loadingState.value),
+                () => _buildBody(
+                  theme,
+                  bottom,
+                  _videoReplyController.loadingState.value,
+                ),
               ),
             ],
           ),
           Positioned(
-            bottom: MediaQuery.paddingOf(context).bottom + 14,
+            bottom: bottom + 14,
             right: 14,
             child: SlideTransition(
               position: _videoReplyController.anim,
@@ -188,7 +192,7 @@ class _VideoReplyPanelState extends State<VideoReplyPanel>
     );
   }
 
-  Widget _buildBody(ThemeData theme, LoadingState loadingState) {
+  Widget _buildBody(ThemeData theme, double bottom, LoadingState loadingState) {
     return switch (loadingState) {
       Loading() => SliverList.builder(
         itemBuilder: (BuildContext context, index) {
@@ -200,7 +204,6 @@ class _VideoReplyPanelState extends State<VideoReplyPanel>
         response?.isNotEmpty == true
             ? SliverList.builder(
                 itemBuilder: (context, index) {
-                  double bottom = MediaQuery.paddingOf(context).bottom;
                   if (index == response.length) {
                     _videoReplyController.onLoadMore();
                     return Container(
diff --git a/lib/pages/video/reply_reply/view.dart b/lib/pages/video/reply_reply/view.dart
index e08728151..9ad5d9788 100644
--- a/lib/pages/video/reply_reply/view.dart
+++ b/lib/pages/video/reply_reply/view.dart
@@ -57,9 +57,8 @@ class _VideoReplyReplyPanelState
   ReplyInfo? get firstFloor => widget.firstFloor ?? _controller.firstFloor;
 
   bool get _horizontalPreview =>
-      _controller.horizontalPreview &&
-      context.orientation == Orientation.landscape;
-  late Function(List<String> imgList, int index)? _imageCallback;
+      _controller.horizontalPreview && context.isLandscape;
+  Function(List<String> imgList, int index)? _imageCallback;
 
   Animation<Color?>? colorAnimation;
 
diff --git a/lib/pages/video/view.dart b/lib/pages/video/view.dart
index cb205312c..0eb497ccf 100644
--- a/lib/pages/video/view.dart
+++ b/lib/pages/video/view.dart
@@ -104,12 +104,12 @@ class _VideoDetailPageVState extends State<VideoDetailPageV>
     return videoDetailController.plPlayerController.horizontalSeasonPanel &&
         (videoDetail.ugcSeason != null ||
             ((videoDetail.pages?.length ?? 0) > 1)) &&
-        context.orientation == Orientation.landscape;
+        context.isLandscape;
   }
 
   bool get _horizontalPreview =>
       videoDetailController.plPlayerController.horizontalPreview &&
-      context.orientation == Orientation.landscape;
+      context.isLandscape;
 
   StreamSubscription? _listenerFS;
 
diff --git a/lib/plugin/pl_player/view.dart b/lib/plugin/pl_player/view.dart
index 2e8ebcbea..49379311e 100644
--- a/lib/plugin/pl_player/view.dart
+++ b/lib/plugin/pl_player/view.dart
@@ -255,8 +255,7 @@ class _PLVideoPlayerState extends State<PLVideoPlayer>
     bool isPage = videoDetail?.pages != null && videoDetail!.pages!.length > 1;
     bool isPgc = pgcIntroController != null;
     bool anySeason = isSeason || isPage || isPgc;
-    double widgetWidth =
-        isFullScreen && context.orientation == Orientation.landscape ? 42 : 35;
+    double widgetWidth = isFullScreen && context.isLandscape ? 42 : 35;
     Map<BottomControlType, Widget> videoProgressWidgets = {
       /// 上一集
       BottomControlType.pre: Container(