diff --git a/android/app/src/main/kotlin/com/example/piliplus/MainActivity.kt b/android/app/src/main/kotlin/com/example/piliplus/MainActivity.kt
index ab3f06264..4da9df8d8 100644
--- a/android/app/src/main/kotlin/com/example/piliplus/MainActivity.kt
+++ b/android/app/src/main/kotlin/com/example/piliplus/MainActivity.kt
@@ -27,7 +27,6 @@ import java.io.File
 
 class MainActivity : AudioServiceActivity() {
     private lateinit var methodChannel: MethodChannel
-    private var isFoldable = false
 
     override fun configureFlutterEngine(flutterEngine: FlutterEngine) {
         super.configureFlutterEngine(flutterEngine)
@@ -181,8 +180,8 @@ class MainActivity : AudioServiceActivity() {
                     }
                 }
 
-                "isFoldable" -> {
-                    result.success(isFoldable)
+                "sdkInt" -> {
+                    result.success(Build.VERSION.SDK_INT)
                 }
 
                 else -> result.notImplemented()
@@ -190,18 +189,6 @@ class MainActivity : AudioServiceActivity() {
         }
     }
 
-    override fun onConfigurationChanged(newConfig: Configuration) {
-        super.onConfigurationChanged(newConfig)
-        if (isFoldable) {
-            maxScreenSize()?.let {
-                MethodChannel(
-                    flutterEngine!!.dartExecutor.binaryMessenger,
-                    "ScreenChannel"
-                ).invokeMethod("onConfigChanged", it)
-            }
-        }
-    }
-
     private fun maxScreenSize(): Map<String, Int>? {
         try {
             val density = resources.displayMetrics.density
@@ -238,14 +225,6 @@ class MainActivity : AudioServiceActivity() {
             window.attributes.layoutInDisplayCutoutMode =
                 LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_SHORT_EDGES
         }
-
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
-            try {
-                isFoldable =
-                    packageManager.hasSystemFeature(PackageManager.FEATURE_SENSOR_HINGE_ANGLE)
-            } catch (e: Exception) {
-            }
-        }
     }
 
     override fun onDestroy() {
diff --git a/lib/common/widgets/custom_toast.dart b/lib/common/widgets/custom_toast.dart
index edc416fb8..91e83f005 100644
--- a/lib/common/widgets/custom_toast.dart
+++ b/lib/common/widgets/custom_toast.dart
@@ -1,13 +1,10 @@
-import 'package:PiliPlus/utils/storage_pref.dart';
 import 'package:flutter/material.dart';
 
 class CustomToast extends StatelessWidget {
-  const CustomToast({super.key, required this.msg});
+  const CustomToast(this.msg, {super.key});
 
   final String msg;
 
-  static double toastOpacity = Pref.defaultToastOp;
-
   @override
   Widget build(BuildContext context) {
     final colorScheme = ColorScheme.of(context);
@@ -17,7 +14,7 @@ class CustomToast extends StatelessWidget {
       ),
       padding: const EdgeInsets.symmetric(horizontal: 17, vertical: 10),
       decoration: BoxDecoration(
-        color: colorScheme.primaryContainer.withValues(alpha: toastOpacity),
+        color: colorScheme.primaryContainer,
         borderRadius: const BorderRadius.all(Radius.circular(20)),
       ),
       child: Text(
@@ -32,7 +29,7 @@ class CustomToast extends StatelessWidget {
 }
 
 class LoadingWidget extends StatelessWidget {
-  const LoadingWidget({super.key, required this.msg});
+  const LoadingWidget(this.msg, {super.key});
 
   ///loading msg
   final String msg;
diff --git a/lib/common/widgets/dynamic_sliver_app_bar/dynamic_sliver_app_bar.dart b/lib/common/widgets/dynamic_sliver_app_bar/dynamic_sliver_app_bar.dart
index f54770199..1972c2a78 100644
--- a/lib/common/widgets/dynamic_sliver_app_bar/dynamic_sliver_app_bar.dart
+++ b/lib/common/widgets/dynamic_sliver_app_bar/dynamic_sliver_app_bar.dart
@@ -22,7 +22,7 @@ import 'package:PiliPlus/common/widgets/dynamic_sliver_app_bar/rendering/sliver_
 import 'package:PiliPlus/common/widgets/dynamic_sliver_app_bar/sliver_persistent_header.dart';
 import 'package:PiliPlus/common/widgets/only_layout_widget.dart'
     show LayoutCallback;
-import 'package:flutter/foundation.dart';
+import 'package:flutter/foundation.dart' show describeIdentity, clampDouble;
 import 'package:flutter/material.dart'
     hide SliverPersistentHeader, SliverPersistentHeaderDelegate;
 import 'package:flutter/rendering.dart' show RenderOpacity, OpacityLayer;
diff --git a/lib/common/widgets/dynamic_sliver_app_bar/rendering/sliver_persistent_header.dart b/lib/common/widgets/dynamic_sliver_app_bar/rendering/sliver_persistent_header.dart
index d4f31aea6..e7e4b3847 100644
--- a/lib/common/widgets/dynamic_sliver_app_bar/rendering/sliver_persistent_header.dart
+++ b/lib/common/widgets/dynamic_sliver_app_bar/rendering/sliver_persistent_header.dart
@@ -19,7 +19,7 @@ import 'dart:math' as math;
 
 import 'package:PiliPlus/common/widgets/dynamic_sliver_app_bar/sliver_persistent_header.dart';
 import 'package:PiliPlus/common/widgets/only_layout_widget.dart';
-import 'package:flutter/foundation.dart';
+import 'package:flutter/foundation.dart' show clampDouble;
 import 'package:flutter/rendering.dart' hide LayoutCallback;
 import 'package:flutter/widgets.dart'
     hide SliverPersistentHeader, SliverPersistentHeaderDelegate;
diff --git a/lib/common/widgets/flutter/tabs.dart b/lib/common/widgets/flutter/tabs.dart
deleted file mode 100644
index cf3807362..000000000
--- a/lib/common/widgets/flutter/tabs.dart
+++ /dev/null
@@ -1,370 +0,0 @@
-// Copyright 2014 The Flutter Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-import 'dart:ui' show SemanticsRole;
-
-import 'package:flutter/foundation.dart' show clampDouble;
-import 'package:flutter/gestures.dart' show DragStartBehavior;
-import 'package:flutter/material.dart' hide TabBarView;
-
-/// A page view that displays the widget which corresponds to the currently
-/// selected tab.
-///
-/// This widget is typically used in conjunction with a [TabBar].
-///
-/// {@youtube 560 315 https://www.youtube.com/watch?v=POtoEH-5l40}
-///
-/// If a [TabController] is not provided, then there must be a [DefaultTabController]
-/// ancestor.
-///
-/// The tab controller's [TabController.length] must equal the length of the
-/// [children] list and the length of the [TabBar.tabs] list.
-///
-/// To see a sample implementation, visit the [TabController] documentation.
-class CustomTabBarView extends StatefulWidget {
-  /// Creates a page view with one child per tab.
-  ///
-  /// The length of [children] must be the same as the [controller]'s length.
-  const CustomTabBarView({
-    super.key,
-    required this.children,
-    this.controller,
-    this.physics,
-    this.dragStartBehavior = DragStartBehavior.start,
-    this.viewportFraction = 1.0,
-    this.clipBehavior = Clip.hardEdge,
-    this.scrollDirection = Axis.horizontal,
-  });
-
-  /// This widget's selection and animation state.
-  ///
-  /// If [TabController] is not provided, then the value of [DefaultTabController.of]
-  /// will be used.
-  final TabController? controller;
-
-  /// One widget per tab.
-  ///
-  /// Its length must match the length of the [TabBar.tabs]
-  /// list, as well as the [controller]'s [TabController.length].
-  final List<Widget> children;
-
-  /// How the page view should respond to user input.
-  ///
-  /// For example, determines how the page view continues to animate after the
-  /// user stops dragging the page view.
-  ///
-  /// The physics are modified to snap to page boundaries using
-  /// [PageScrollPhysics] prior to being used.
-  ///
-  /// Defaults to matching platform conventions.
-  final ScrollPhysics? physics;
-
-  /// {@macro flutter.widgets.scrollable.dragStartBehavior}
-  final DragStartBehavior dragStartBehavior;
-
-  /// {@macro flutter.widgets.pageview.viewportFraction}
-  final double viewportFraction;
-
-  /// {@macro flutter.material.Material.clipBehavior}
-  ///
-  /// Defaults to [Clip.hardEdge].
-  final Clip clipBehavior;
-
-  final Axis scrollDirection;
-
-  @override
-  State<CustomTabBarView> createState() => _CustomTabBarViewState();
-}
-
-class _CustomTabBarViewState extends State<CustomTabBarView> {
-  TabController? _controller;
-  PageController? _pageController;
-  late List<Widget> _childrenWithKey;
-  int? _currentIndex;
-  int _warpUnderwayCount = 0;
-  int _scrollUnderwayCount = 0;
-  bool _debugHasScheduledValidChildrenCountCheck = false;
-
-  // If the TabBarView is rebuilt with a new tab controller, the caller should
-  // dispose the old one. In that case the old controller's animation will be
-  // null and should not be accessed.
-  bool get _controllerIsValid => _controller?.animation != null;
-
-  void _updateTabController() {
-    final TabController? newController =
-        widget.controller ?? DefaultTabController.maybeOf(context);
-    assert(() {
-      if (newController == null) {
-        throw FlutterError(
-          'No TabController for ${widget.runtimeType}.\n'
-          'When creating a ${widget.runtimeType}, you must either provide an explicit '
-          'TabController using the "controller" property, or you must ensure that there '
-          'is a DefaultTabController above the ${widget.runtimeType}.\n'
-          'In this case, there was neither an explicit controller nor a default controller.',
-        );
-      }
-      return true;
-    }());
-
-    if (newController == _controller) {
-      return;
-    }
-
-    if (_controllerIsValid) {
-      _controller!.animation!.removeListener(_handleTabControllerAnimationTick);
-    }
-    _controller = newController;
-    if (_controller != null) {
-      _controller!.animation!.addListener(_handleTabControllerAnimationTick);
-    }
-  }
-
-  void _jumpToPage(int page) {
-    _warpUnderwayCount += 1;
-    _pageController!.jumpToPage(page);
-    _warpUnderwayCount -= 1;
-  }
-
-  Future<void> _animateToPage(
-    int page, {
-    required Duration duration,
-    required Curve curve,
-  }) async {
-    _warpUnderwayCount += 1;
-    await _pageController!.animateToPage(
-      page,
-      duration: duration,
-      curve: curve,
-    );
-    _warpUnderwayCount -= 1;
-  }
-
-  @override
-  void initState() {
-    super.initState();
-    _updateChildren();
-  }
-
-  @override
-  void didChangeDependencies() {
-    super.didChangeDependencies();
-    _updateTabController();
-    _currentIndex = _controller!.index;
-    if (_pageController == null) {
-      _pageController = PageController(
-        initialPage: _currentIndex!,
-        viewportFraction: widget.viewportFraction,
-      );
-    } else {
-      _pageController!.jumpToPage(_currentIndex!);
-    }
-  }
-
-  @override
-  void didUpdateWidget(CustomTabBarView oldWidget) {
-    super.didUpdateWidget(oldWidget);
-    if (widget.controller != oldWidget.controller) {
-      _updateTabController();
-      _currentIndex = _controller!.index;
-      _jumpToPage(_currentIndex!);
-    }
-    if (widget.viewportFraction != oldWidget.viewportFraction) {
-      _pageController?.dispose();
-      _pageController = PageController(
-        initialPage: _currentIndex!,
-        viewportFraction: widget.viewportFraction,
-      );
-    }
-    // While a warp is under way, we stop updating the tab page contents.
-    // This is tracked in https://github.com/flutter/flutter/issues/31269.
-    if (widget.children != oldWidget.children && _warpUnderwayCount == 0) {
-      _updateChildren();
-    }
-  }
-
-  @override
-  void dispose() {
-    if (_controllerIsValid) {
-      _controller!.animation!.removeListener(_handleTabControllerAnimationTick);
-    }
-    _controller = null;
-    _pageController?.dispose();
-    // We don't own the _controller Animation, so it's not disposed here.
-    super.dispose();
-  }
-
-  void _updateChildren() {
-    _childrenWithKey = KeyedSubtree.ensureUniqueKeysForList(
-      widget.children.map<Widget>((Widget child) {
-        return Semantics(role: SemanticsRole.tabPanel, child: child);
-      }).toList(),
-    );
-  }
-
-  void _handleTabControllerAnimationTick() {
-    if (_scrollUnderwayCount > 0 || !_controller!.indexIsChanging) {
-      return;
-    } // This widget is driving the controller's animation.
-
-    if (_controller!.index != _currentIndex) {
-      _currentIndex = _controller!.index;
-      _warpToCurrentIndex();
-    }
-  }
-
-  void _warpToCurrentIndex() {
-    if (!mounted || _pageController!.page == _currentIndex!.toDouble()) {
-      return;
-    }
-
-    final bool adjacentDestination =
-        (_currentIndex! - _controller!.previousIndex).abs() == 1;
-    if (adjacentDestination) {
-      _warpToAdjacentTab(_controller!.animationDuration);
-    } else {
-      _warpToNonAdjacentTab(_controller!.animationDuration);
-    }
-  }
-
-  Future<void> _warpToAdjacentTab(Duration duration) async {
-    if (duration == Duration.zero) {
-      _jumpToPage(_currentIndex!);
-    } else {
-      await _animateToPage(
-        _currentIndex!,
-        duration: duration,
-        curve: Curves.ease,
-      );
-    }
-    if (mounted) {
-      setState(_updateChildren);
-    }
-    return Future<void>.value();
-  }
-
-  Future<void> _warpToNonAdjacentTab(Duration duration) async {
-    final int previousIndex = _controller!.previousIndex;
-    assert((_currentIndex! - previousIndex).abs() > 1);
-
-    // initialPage defines which page is shown when starting the animation.
-    // This page is adjacent to the destination page.
-    final int initialPage = _currentIndex! > previousIndex
-        ? _currentIndex! - 1
-        : _currentIndex! + 1;
-
-    setState(() {
-      // Needed for `RenderSliverMultiBoxAdaptor.move` and kept alive children.
-      // For motivation, see https://github.com/flutter/flutter/pull/29188 and
-      // https://github.com/flutter/flutter/issues/27010#issuecomment-486475152.
-      _childrenWithKey = List<Widget>.of(_childrenWithKey, growable: false);
-      final Widget temp = _childrenWithKey[initialPage];
-      _childrenWithKey[initialPage] = _childrenWithKey[previousIndex];
-      _childrenWithKey[previousIndex] = temp;
-    });
-
-    // Make a first jump to the adjacent page.
-    _jumpToPage(initialPage);
-
-    // Jump or animate to the destination page.
-    if (duration == Duration.zero) {
-      _jumpToPage(_currentIndex!);
-    } else {
-      await _animateToPage(
-        _currentIndex!,
-        duration: duration,
-        curve: Curves.ease,
-      );
-    }
-
-    if (mounted) {
-      setState(_updateChildren);
-    }
-  }
-
-  void _syncControllerOffset() {
-    _controller!.offset = clampDouble(
-      _pageController!.page! - _controller!.index,
-      -1.0,
-      1.0,
-    );
-  }
-
-  // Called when the PageView scrolls
-  bool _handleScrollNotification(ScrollNotification notification) {
-    if (_warpUnderwayCount > 0 || _scrollUnderwayCount > 0) {
-      return false;
-    }
-
-    if (notification.depth != 0) {
-      return false;
-    }
-
-    if (!_controllerIsValid) {
-      return false;
-    }
-
-    _scrollUnderwayCount += 1;
-    final double page = _pageController!.page!;
-    if (notification is ScrollUpdateNotification &&
-        !_controller!.indexIsChanging) {
-      final bool pageChanged = (page - _controller!.index).abs() > 1.0;
-      if (pageChanged) {
-        _controller!.index = page.round();
-        _currentIndex = _controller!.index;
-      }
-      _syncControllerOffset();
-    } else if (notification is ScrollEndNotification) {
-      _controller!.index = page.round();
-      _currentIndex = _controller!.index;
-      if (!_controller!.indexIsChanging) {
-        _syncControllerOffset();
-      }
-    }
-    _scrollUnderwayCount -= 1;
-
-    return false;
-  }
-
-  bool _debugScheduleCheckHasValidChildrenCount() {
-    if (_debugHasScheduledValidChildrenCountCheck) {
-      return true;
-    }
-    WidgetsBinding.instance.addPostFrameCallback((Duration duration) {
-      _debugHasScheduledValidChildrenCountCheck = false;
-      if (!mounted) {
-        return;
-      }
-      assert(() {
-        if (_controller!.length != widget.children.length) {
-          throw FlutterError(
-            "Controller's length property (${_controller!.length}) does not match the "
-            "number of children (${widget.children.length}) present in TabBarView's children property.",
-          );
-        }
-        return true;
-      }());
-    }, debugLabel: 'TabBarView.validChildrenCountCheck');
-    _debugHasScheduledValidChildrenCountCheck = true;
-    return true;
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    assert(_debugScheduleCheckHasValidChildrenCount());
-
-    return NotificationListener<ScrollNotification>(
-      onNotification: _handleScrollNotification,
-      child: PageView(
-        scrollDirection: widget.scrollDirection,
-        dragStartBehavior: widget.dragStartBehavior,
-        clipBehavior: widget.clipBehavior,
-        controller: _pageController,
-        physics: widget.physics == null
-            ? const PageScrollPhysics().applyTo(const ClampingScrollPhysics())
-            : const PageScrollPhysics().applyTo(widget.physics),
-        children: _childrenWithKey,
-      ),
-    );
-  }
-}
diff --git a/lib/common/widgets/image/network_img_layer.dart b/lib/common/widgets/image/network_img_layer.dart
index 99ccf3144..d8168a9dc 100644
--- a/lib/common/widgets/image/network_img_layer.dart
+++ b/lib/common/widgets/image/network_img_layer.dart
@@ -3,7 +3,6 @@ import 'package:PiliPlus/common/style.dart';
 import 'package:PiliPlus/models/common/image_type.dart';
 import 'package:PiliPlus/utils/extension/num_ext.dart';
 import 'package:PiliPlus/utils/image_utils.dart';
-import 'package:PiliPlus/utils/storage_pref.dart';
 import 'package:cached_network_image/cached_network_image.dart';
 import 'package:flutter/material.dart';
 
@@ -37,9 +36,6 @@ class NetworkImgLayer extends StatelessWidget {
   final Alignment alignment;
   final bool? cacheWidth;
 
-  static Color? reduceLuxColor = Pref.reduceLuxColor;
-  static bool reduce = false;
-
   @override
   Widget build(BuildContext context) {
     final isEmote = type == ImageType.emote;
@@ -74,8 +70,6 @@ class NetworkImgLayer extends StatelessWidget {
       imageUrl: ImageUtils.thumbnailUrl(
         src,
         maxQuality: quality,
-
-        /// remove gif
         suffix: src!.endsWith(ImageUtils.kSuffixGIF)
             ? ImageUtils.kSuffixJPG
             : ImageUtils.kSuffixWEBP,
@@ -94,8 +88,6 @@ class NetworkImgLayer extends StatelessWidget {
           _placeholder(context, isEmote: isEmote, isAvatar: isAvatar),
       errorWidget: (_, _, _) =>
           _placeholder(context, isEmote: isEmote, isAvatar: isAvatar),
-      colorBlendMode: reduce ? BlendMode.modulate : null,
-      color: reduce ? reduceLuxColor : null,
     );
   }
 
@@ -121,8 +113,6 @@ class NetworkImgLayer extends StatelessWidget {
           width: width,
           height: height,
           cacheWidth: width.cacheSize(context),
-          colorBlendMode: reduce ? BlendMode.modulate : null,
-          color: reduce ? reduceLuxColor : null,
         ),
       ),
     );
diff --git a/lib/common/widgets/image_viewer/viewer.dart b/lib/common/widgets/image_viewer/viewer.dart
index 77748a0ed..d532c8f7c 100644
--- a/lib/common/widgets/image_viewer/viewer.dart
+++ b/lib/common/widgets/image_viewer/viewer.dart
@@ -22,7 +22,7 @@ import 'package:PiliPlus/common/widgets/gesture/horizontal_drag_gesture_recogniz
 import 'package:PiliPlus/common/widgets/gesture/image_horizontal_drag_gesture_recognizer.dart';
 import 'package:PiliPlus/utils/extension/num_ext.dart';
 import 'package:easy_debounce/easy_throttle.dart';
-import 'package:flutter/foundation.dart';
+import 'package:flutter/foundation.dart' show clampDouble;
 import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/physics.dart' show FrictionSimulation;
diff --git a/lib/common/widgets/marquee.dart b/lib/common/widgets/marquee.dart
index 31d9b7002..9cb258c76 100644
--- a/lib/common/widgets/marquee.dart
+++ b/lib/common/widgets/marquee.dart
@@ -1,4 +1,5 @@
-import 'package:flutter/foundation.dart';
+import 'package:flutter/foundation.dart'
+    show kDebugMode, describeIdentity, ValueListenable;
 import 'package:flutter/material.dart';
 import 'package:flutter/rendering.dart';
 import 'package:flutter/scheduler.dart';
diff --git a/lib/http/sponsor_block.dart b/lib/http/sponsor_block.dart
index 553f2f051..752f81249 100644
--- a/lib/http/sponsor_block.dart
+++ b/lib/http/sponsor_block.dart
@@ -1,6 +1,5 @@
 import 'dart:convert';
 
-import 'package:PiliPlus/build_config.dart';
 import 'package:PiliPlus/common/constants.dart';
 import 'package:PiliPlus/http/init.dart';
 import 'package:PiliPlus/http/loading_state.dart';
@@ -12,20 +11,12 @@ import 'package:PiliPlus/models_new/sponsor_block/user_info.dart';
 import 'package:PiliPlus/utils/storage_pref.dart';
 import 'package:PiliPlus/utils/utils.dart';
 import 'package:dio/dio.dart';
-import 'package:flutter/foundation.dart' show kDebugMode;
 
 /// https://github.com/hanydd/BilibiliSponsorBlock/wiki/API
 abstract final class SponsorBlock {
   static String get blockServer => Pref.blockServer;
   static final options = Options(
     followRedirects: true,
-    // https://github.com/hanydd/BilibiliSponsorBlock/wiki/API#1-%E5%85%AC%E7%94%A8%E5%8F%82%E6%95%B0
-    headers: kDebugMode
-        ? null
-        : {
-            'origin': Constants.appName,
-            'x-ext-version': BuildConfig.versionName,
-          },
     validateStatus: (status) => true,
   );
 
@@ -145,9 +136,7 @@ abstract final class SponsorBlock {
         'videoID': bvid,
         'cid': cid.toString(),
         'userID': Pref.blockUserID,
-        'userAgent': kDebugMode
-            ? Constants.userAgent
-            : '${Constants.appName}/${BuildConfig.versionName}',
+        'userAgent': Constants.userAgent,
         'videoDuration': videoDuration,
         'segments': segments
             .map(
diff --git a/lib/main.dart b/lib/main.dart
index bc08179a5..91b1ffbb3 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -18,7 +18,6 @@ import 'package:PiliPlus/utils/cache_manager.dart';
 import 'package:PiliPlus/utils/calc_window_position.dart';
 import 'package:PiliPlus/utils/date_utils.dart';
 import 'package:PiliPlus/utils/device_utils.dart';
-import 'package:PiliPlus/utils/extension/iterable_ext.dart';
 import 'package:PiliPlus/utils/extension/theme_ext.dart';
 import 'package:PiliPlus/utils/json_file_handler.dart';
 import 'package:PiliPlus/utils/max_screen_size.dart';
@@ -31,12 +30,10 @@ import 'package:PiliPlus/utils/storage_pref.dart';
 import 'package:PiliPlus/utils/theme_utils.dart';
 import 'package:PiliPlus/utils/utils.dart';
 import 'package:catcher_2/catcher_2.dart';
-import 'package:device_info_plus/device_info_plus.dart';
 import 'package:dynamic_color/dynamic_color.dart';
-import 'package:flutter/foundation.dart';
+import 'package:flutter/foundation.dart' show kDebugMode;
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
-import 'package:flutter_displaymode/flutter_displaymode.dart';
 import 'package:flutter_inappwebview/flutter_inappwebview.dart';
 import 'package:flutter_localizations/flutter_localizations.dart';
 import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
@@ -90,7 +87,7 @@ Future<void> _initAppPath() async {
 }
 
 Future<void> _initSdkInt() async {
-  DeviceUtils.sdkInt = (await DeviceInfoPlugin().androidInfo).version.sdkInt;
+  DeviceUtils.sdkInt = await Utils.channel.invokeMethod('sdkInt');
 }
 
 void main() async {
@@ -147,20 +144,7 @@ void main() async {
         systemNavigationBarContrastEnforced: false,
       ),
     );
-    if (Platform.isAndroid) {
-      FlutterDisplayMode.supported.then((mode) {
-        final String? storageDisplay = GStorage.setting.get(
-          SettingBoxKey.displayMode,
-        );
-        DisplayMode? displayMode;
-        if (storageDisplay != null) {
-          displayMode = mode.firstWhereOrNull(
-            (e) => e.toString() == storageDisplay,
-          );
-        }
-        FlutterDisplayMode.setPreferredMode(displayMode ?? DisplayMode.auto);
-      });
-    } else {
+    if (Platform.isIOS) {
       ScreenBrightnessPlatform.instance.setAutoReset(false);
     }
   } else if (PlatformUtils.isDesktop) {
@@ -169,9 +153,7 @@ void main() async {
     final windowOptions = WindowOptions(
       minimumSize: const Size(400, 720),
       skipTaskbar: false,
-      titleBarStyle: Pref.showWindowTitleBar
-          ? TitleBarStyle.normal
-          : TitleBarStyle.hidden,
+      titleBarStyle: Pref.showWindowTitleBar ? .normal : .hidden,
       title: Constants.appName,
     );
     windowManager.waitUntilReadyToShow(windowOptions, () async {
@@ -295,14 +277,11 @@ class MyApp extends StatelessWidget {
       getPages: Routes.getPages,
       defaultTransition: Pref.pageTransition,
       builder: FlutterSmartDialog.init(
-        toastBuilder: (msg) => CustomToast(msg: msg),
-        loadingBuilder: (msg) => LoadingWidget(msg: msg),
+        toastBuilder: CustomToast.new,
+        loadingBuilder: LoadingWidget.new,
         builder: _builder,
       ),
-      navigatorObservers: [
-        routeObserver,
-        FlutterSmartDialog.observer,
-      ],
+      navigatorObservers: [routeObserver],
       scrollBehavior: PlatformUtils.isDesktop
           ? const CustomScrollBehavior(desktopDragDevices)
           : null,
diff --git a/lib/models/dynamics/result.dart b/lib/models/dynamics/result.dart
index 4564834ef..b35d03600 100644
--- a/lib/models/dynamics/result.dart
+++ b/lib/models/dynamics/result.dart
@@ -1172,13 +1172,8 @@ class RichTextNodeItem {
 class Emoji {
   String? url;
   late num size;
-
-  /// remove gif
   Emoji.fromJson(Map<String, dynamic> json) {
-    url =
-        // noneNullOrEmptyString(json['webp_url']) ??
-        // noneNullOrEmptyString(json['gif_url']) ??
-        nonNullOrEmptyString(json['icon_url']);
+    url = nonNullOrEmptyString(json['icon_url']);
     size = json['size'] ?? 1;
   }
 }
diff --git a/lib/models_new/space/space_opus/cover.dart b/lib/models_new/space/space_opus/cover.dart
index e0045c84a..986a482cc 100644
--- a/lib/models_new/space/space_opus/cover.dart
+++ b/lib/models_new/space/space_opus/cover.dart
@@ -1,4 +1,4 @@
-import 'package:flutter/foundation.dart';
+import 'package:flutter/foundation.dart' show clampDouble;
 
 class Cover {
   String? url;
diff --git a/lib/pages/about/view.dart b/lib/pages/about/view.dart
index 9e59f25ca..cdb0faa11 100644
--- a/lib/pages/about/view.dart
+++ b/lib/pages/about/view.dart
@@ -20,7 +20,6 @@ import 'package:PiliPlus/utils/login_utils.dart';
 import 'package:PiliPlus/utils/page_utils.dart';
 import 'package:PiliPlus/utils/platform_utils.dart';
 import 'package:PiliPlus/utils/storage.dart';
-import 'package:PiliPlus/utils/update.dart';
 import 'package:PiliPlus/utils/utils.dart';
 import 'package:flutter/material.dart' hide ListTile;
 import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
@@ -136,7 +135,6 @@ class _AboutPageState extends State<AboutPage> {
             ),
           ),
           ListTile(
-            onTap: () => Update.checkUpdate(false),
             onLongPress: () => Utils.copyText(currentVersion),
             onSecondaryTap: PlatformUtils.isMobile
                 ? null
diff --git a/lib/pages/common/dyn/common_dyn_page.dart b/lib/pages/common/dyn/common_dyn_page.dart
index ca22bbcde..8ae80a43f 100644
--- a/lib/pages/common/dyn/common_dyn_page.dart
+++ b/lib/pages/common/dyn/common_dyn_page.dart
@@ -14,7 +14,6 @@ import 'package:PiliPlus/pages/video/reply/widgets/reply_item_grpc.dart';
 import 'package:PiliPlus/pages/video/reply_reply/view.dart';
 import 'package:PiliPlus/utils/extension/num_ext.dart';
 import 'package:PiliPlus/utils/extension/size_ext.dart';
-import 'package:PiliPlus/utils/feed_back.dart';
 import 'package:PiliPlus/utils/num_utils.dart';
 import 'package:PiliPlus/utils/storage.dart';
 import 'package:PiliPlus/utils/storage_key.dart';
@@ -288,7 +287,6 @@ abstract class CommonDynPageState<T extends StatefulWidget> extends State<T>
     heroTag: null,
     onPressed: () {
       try {
-        feedBack();
         controller.onReply(
           null,
           oid: controller.oid,
diff --git a/lib/pages/common/publish/common_rich_text_pub_page.dart b/lib/pages/common/publish/common_rich_text_pub_page.dart
index a58ba271f..6d8b62436 100644
--- a/lib/pages/common/publish/common_rich_text_pub_page.dart
+++ b/lib/pages/common/publish/common_rich_text_pub_page.dart
@@ -18,7 +18,6 @@ import 'package:PiliPlus/utils/extension/file_ext.dart';
 import 'package:PiliPlus/utils/extension/num_ext.dart';
 import 'package:PiliPlus/utils/extension/string_ext.dart';
 import 'package:PiliPlus/utils/extension/theme_ext.dart';
-import 'package:PiliPlus/utils/feed_back.dart';
 import 'package:PiliPlus/utils/image_utils.dart';
 import 'package:PiliPlus/utils/page_utils.dart';
 import 'package:PiliPlus/utils/platform_utils.dart';
@@ -513,7 +512,6 @@ abstract class CommonRichTextPubPageState<T extends CommonRichTextPubPage>
 
   @override
   Future<void> onPublish() async {
-    feedBack();
     List<Map<String, dynamic>>? pictures;
     if (imageList.isNotEmpty) {
       SmartDialog.showLoading(msg: '正在上传图片...');
diff --git a/lib/pages/common/publish/common_text_pub_page.dart b/lib/pages/common/publish/common_text_pub_page.dart
index 0cb789ff1..ca6221f77 100644
--- a/lib/pages/common/publish/common_text_pub_page.dart
+++ b/lib/pages/common/publish/common_text_pub_page.dart
@@ -1,5 +1,4 @@
 import 'package:PiliPlus/pages/common/publish/common_publish_page.dart';
-import 'package:PiliPlus/utils/feed_back.dart';
 import 'package:flutter/material.dart';
 
 abstract class CommonTextPubPage extends CommonPublishPage<String> {
@@ -30,7 +29,6 @@ abstract class CommonTextPubPageState<T extends CommonTextPubPage>
 
   @override
   Future<void> onPublish() {
-    feedBack();
     return onCustomPublish();
   }
 }
diff --git a/lib/pages/common/reply_controller.dart b/lib/pages/common/reply_controller.dart
index 7b0ad4ba5..01ad1b9e5 100644
--- a/lib/pages/common/reply_controller.dart
+++ b/lib/pages/common/reply_controller.dart
@@ -8,7 +8,6 @@ import 'package:PiliPlus/models/common/reply/reply_sort_type.dart';
 import 'package:PiliPlus/pages/common/common_list_controller.dart';
 import 'package:PiliPlus/pages/common/publish/publish_route.dart';
 import 'package:PiliPlus/pages/video/reply_new/view.dart';
-import 'package:PiliPlus/utils/feed_back.dart';
 import 'package:PiliPlus/utils/reply_utils.dart';
 import 'package:PiliPlus/utils/storage_pref.dart';
 import 'package:fixnum/fixnum.dart';
@@ -101,7 +100,6 @@ abstract class ReplyController<R> extends CommonListController<R, ReplyInfo> {
       case ReplySortType.select:
         return;
     }
-    feedBack();
     onReload();
   }
 
diff --git a/lib/pages/download/detail/widgets/item.dart b/lib/pages/download/detail/widgets/item.dart
index e50e453d0..f36edc8aa 100644
--- a/lib/pages/download/detail/widgets/item.dart
+++ b/lib/pages/download/detail/widgets/item.dart
@@ -193,12 +193,6 @@ class DetailItem extends StatelessWidget {
                                   fit: BoxFit.cover,
                                   cacheWidth: cacheWidth,
                                   cacheHeight: cacheHeight,
-                                  colorBlendMode: NetworkImgLayer.reduce
-                                      ? BlendMode.modulate
-                                      : null,
-                                  color: NetworkImgLayer.reduce
-                                      ? NetworkImgLayer.reduceLuxColor
-                                      : null,
                                 ),
                               )
                             : NetworkImgLayer(
diff --git a/lib/pages/dynamics/widgets/author_panel.dart b/lib/pages/dynamics/widgets/author_panel.dart
index 78a690379..8f32a5561 100644
--- a/lib/pages/dynamics/widgets/author_panel.dart
+++ b/lib/pages/dynamics/widgets/author_panel.dart
@@ -19,7 +19,6 @@ import 'package:PiliPlus/utils/date_utils.dart';
 import 'package:PiliPlus/utils/extension/context_ext.dart';
 import 'package:PiliPlus/utils/extension/num_ext.dart';
 import 'package:PiliPlus/utils/extension/theme_ext.dart';
-import 'package:PiliPlus/utils/feed_back.dart';
 import 'package:PiliPlus/utils/image_utils.dart';
 import 'package:PiliPlus/utils/page_utils.dart';
 import 'package:PiliPlus/utils/request_utils.dart';
@@ -95,10 +94,7 @@ class AuthorPanel extends StatelessWidget {
     }
     Widget header = GestureDetector(
       onTap: moduleAuthor.type == 'AUTHOR_TYPE_NORMAL'
-          ? () {
-              feedBack();
-              Get.toNamed('/member?mid=${moduleAuthor.mid}');
-            }
+          ? () => Get.toNamed('/member?mid=${moduleAuthor.mid}')
           : null,
       child: ExtraHitTestWidget(
         width: 50,
diff --git a/lib/pages/dynamics/widgets/up_panel.dart b/lib/pages/dynamics/widgets/up_panel.dart
index 8a53c6ca6..9e6c8c85f 100644
--- a/lib/pages/dynamics/widgets/up_panel.dart
+++ b/lib/pages/dynamics/widgets/up_panel.dart
@@ -7,7 +7,6 @@ import 'package:PiliPlus/pages/dynamics/controller.dart';
 import 'package:PiliPlus/pages/live_follow/view.dart';
 import 'package:PiliPlus/utils/accounts.dart';
 import 'package:PiliPlus/utils/extension/num_ext.dart';
-import 'package:PiliPlus/utils/feed_back.dart';
 import 'package:PiliPlus/utils/page_utils.dart';
 import 'package:PiliPlus/utils/platform_utils.dart';
 import 'package:flutter/material.dart';
@@ -216,7 +215,6 @@ class _UpPanelState extends State<UpPanel> {
       width: isTop ? 70 : null,
       child: InkWell(
         onTap: () {
-          feedBack();
           if (isLive) {
             PageUtils.toLiveRoom(data.roomId);
           } else {
diff --git a/lib/pages/episode_panel/view.dart b/lib/pages/episode_panel/view.dart
index ee082b0a3..faea2c42b 100644
--- a/lib/pages/episode_panel/view.dart
+++ b/lib/pages/episode_panel/view.dart
@@ -32,7 +32,7 @@ import 'package:PiliPlus/utils/id_utils.dart';
 import 'package:PiliPlus/utils/platform_utils.dart';
 import 'package:PiliPlus/utils/storage_pref.dart';
 import 'package:PiliPlus/utils/utils.dart';
-import 'package:flutter/foundation.dart';
+import 'package:flutter/foundation.dart' show kDebugMode;
 import 'package:flutter/material.dart' hide TabBarView;
 import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
 import 'package:get/get.dart';
diff --git a/lib/pages/fav_panel/view.dart b/lib/pages/fav_panel/view.dart
index dd9fed660..0c1b9cb45 100644
--- a/lib/pages/fav_panel/view.dart
+++ b/lib/pages/fav_panel/view.dart
@@ -3,7 +3,6 @@ import 'package:PiliPlus/http/loading_state.dart';
 import 'package:PiliPlus/models_new/fav/fav_folder/list.dart';
 import 'package:PiliPlus/pages/common/common_intro_controller.dart';
 import 'package:PiliPlus/utils/bili_utils.dart';
-import 'package:PiliPlus/utils/feed_back.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 
@@ -159,10 +158,7 @@ class _FavPanelState extends State<FavPanel> {
                 child: const Text('取消'),
               ),
               FilledButton.tonal(
-                onPressed: () {
-                  feedBack();
-                  widget.ctr.actionFavVideo();
-                },
+                onPressed: widget.ctr.actionFavVideo,
                 style: const ButtonStyle(visualDensity: .compact),
                 child: const Text('完成'),
               ),
diff --git a/lib/pages/follow/widgets/follow_item.dart b/lib/pages/follow/widgets/follow_item.dart
index 469cf9812..11fed1f6e 100644
--- a/lib/pages/follow/widgets/follow_item.dart
+++ b/lib/pages/follow/widgets/follow_item.dart
@@ -1,7 +1,6 @@
 import 'package:PiliPlus/common/widgets/pendant_avatar.dart';
 import 'package:PiliPlus/models_new/follow/list.dart';
 import 'package:PiliPlus/pages/share/view.dart' show UserModel;
-import 'package:PiliPlus/utils/feed_back.dart';
 import 'package:PiliPlus/utils/request_utils.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
@@ -60,7 +59,6 @@ class FollowItem extends StatelessWidget {
               ),
             );
           } else {
-            feedBack();
             Get.toNamed('/member?mid=${item.mid}');
           }
         },
diff --git a/lib/pages/group_panel/view.dart b/lib/pages/group_panel/view.dart
index 8ad1d2258..aff472956 100644
--- a/lib/pages/group_panel/view.dart
+++ b/lib/pages/group_panel/view.dart
@@ -4,7 +4,6 @@ import 'package:PiliPlus/http/member.dart';
 import 'package:PiliPlus/models/member/tags.dart';
 import 'package:PiliPlus/utils/extension/iterable_ext.dart';
 import 'package:PiliPlus/utils/extension/num_ext.dart';
-import 'package:PiliPlus/utils/feed_back.dart';
 import 'package:PiliPlus/utils/request_utils.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
@@ -53,7 +52,6 @@ class _GroupPanelState extends State<GroupPanel> {
       Get.back();
       return;
     }
-    feedBack();
     // 保存
     final res = await MemberHttp.addUsers(
       widget.mid.toString(),
diff --git a/lib/pages/home/controller.dart b/lib/pages/home/controller.dart
index e3ee49e6f..3965da6c7 100644
--- a/lib/pages/home/controller.dart
+++ b/lib/pages/home/controller.dart
@@ -1,8 +1,6 @@
 import 'dart:async';
 import 'dart:math';
 
-import 'package:PiliPlus/http/api.dart';
-import 'package:PiliPlus/http/init.dart';
 import 'package:PiliPlus/models/common/home_tab_type.dart';
 import 'package:PiliPlus/pages/common/common_controller.dart';
 import 'package:PiliPlus/pages/main/controller.dart';
@@ -10,7 +8,6 @@ import 'package:PiliPlus/services/account_service.dart';
 import 'package:PiliPlus/utils/storage.dart';
 import 'package:PiliPlus/utils/storage_key.dart';
 import 'package:PiliPlus/utils/storage_pref.dart';
-import 'package:PiliPlus/utils/wbi_sign.dart';
 import 'package:flutter/foundation.dart' show kDebugMode;
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
@@ -23,10 +20,6 @@ class HomeController extends GetxController
   RxBool? showTopBar;
   late final bool hideTopBar;
 
-  bool enableSearchWord = Pref.enableSearchWord;
-  late final RxString defaultSearch = ''.obs;
-  late int lateCheckSearchAt = 0;
-
   ScrollOrRefreshMixin get controller => tabs[tabController.index].ctr();
 
   @override
@@ -38,7 +31,7 @@ class HomeController extends GetxController
   void onInit() {
     super.onInit();
 
-    hideTopBar = !Pref.useSideBar && Pref.hideTopBar;
+    hideTopBar = Pref.hideTopBar;
     if (hideTopBar) {
       final mainCtr = Get.find<MainController>();
       switch (mainCtr.barHideType) {
@@ -49,11 +42,6 @@ class HomeController extends GetxController
       }
     }
 
-    if (enableSearchWord) {
-      lateCheckSearchAt = DateTime.now().millisecondsSinceEpoch;
-      querySearchDefault();
-    }
-
     setTabConfig();
   }
 
@@ -84,17 +72,4 @@ class HomeController extends GetxController
     tabController.dispose();
     super.dispose();
   }
-
-  Future<void> querySearchDefault() async {
-    try {
-      final res = await Request().get(
-        Api.searchDefault,
-        queryParameters: await WbiSign.makSign({'web_location': 333.1365}),
-      );
-      if (res.data['code'] == 0) {
-        defaultSearch.value = res.data['data']?['name'] ?? '';
-        // defaultSearch.value = res.data['data']?['show_name'] ?? '';
-      }
-    } catch (_) {}
-  }
 }
diff --git a/lib/pages/home/view.dart b/lib/pages/home/view.dart
index bc2862e03..035b3ecd6 100644
--- a/lib/pages/home/view.dart
+++ b/lib/pages/home/view.dart
@@ -8,7 +8,6 @@ import 'package:PiliPlus/pages/main/controller.dart';
 import 'package:PiliPlus/pages/mine/controller.dart';
 import 'package:PiliPlus/utils/extension/get_ext.dart';
 import 'package:PiliPlus/utils/extension/size_ext.dart';
-import 'package:PiliPlus/utils/feed_back.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 import 'package:material_design_icons_flutter/material_design_icons_flutter.dart';
@@ -51,7 +50,6 @@ class _HomePageState extends CommonPageState<HomePage>
             splashBorderRadius: Style.mdRadius,
             tabAlignment: TabAlignment.center,
             onTap: (_) {
-              feedBack();
               if (!_homeController.tabController.indexIsChanging) {
                 _homeController.animateToTop();
               }
@@ -71,9 +69,7 @@ class _HomePageState extends CommonPageState<HomePage>
     }
     return Column(
       children: [
-        if (!_mainController.useSideBar &&
-            MediaQuery.sizeOf(context).isPortrait)
-          customAppBar(theme),
+        if (MediaQuery.sizeOf(context).isPortrait) customAppBar(theme),
         tabBar,
         Expanded(
           child: onBuild(
@@ -151,33 +147,17 @@ class _HomePageState extends CommonPageState<HomePage>
             splashColor: theme.colorScheme.primaryContainer.withValues(
               alpha: 0.3,
             ),
-            onTap: () => Get.toNamed(
-              '/search',
-              parameters: _homeController.enableSearchWord
-                  ? {'hintText': _homeController.defaultSearch.value}
-                  : null,
-            ),
-            child: Row(
-              children: [
-                const SizedBox(width: 14),
-                Icon(
+            onTap: () => Get.toNamed('/search'),
+            child: Align(
+              alignment: .centerLeft,
+              child: Padding(
+                padding: const .only(left: 14),
+                child: Icon(
                   Icons.search_outlined,
                   color: theme.colorScheme.onSecondaryContainer,
                   semanticLabel: '搜索',
                 ),
-                const SizedBox(width: 10),
-                Expanded(
-                  child: Obx(
-                    () => Text(
-                      _homeController.defaultSearch.value,
-                      maxLines: 1,
-                      overflow: TextOverflow.ellipsis,
-                      style: TextStyle(color: theme.colorScheme.outline),
-                    ),
-                  ),
-                ),
-                const SizedBox(width: 5),
-              ],
+              ),
             ),
           ),
         ),
diff --git a/lib/pages/login/view.dart b/lib/pages/login/view.dart
index c8ed426b0..61d9f368a 100644
--- a/lib/pages/login/view.dart
+++ b/lib/pages/login/view.dart
@@ -13,7 +13,7 @@ import 'package:PiliPlus/utils/image_utils.dart';
 import 'package:PiliPlus/utils/page_utils.dart';
 import 'package:PiliPlus/utils/platform_utils.dart';
 import 'package:PiliPlus/utils/utils.dart';
-import 'package:flutter/foundation.dart';
+import 'package:flutter/foundation.dart' show kDebugMode;
 import 'package:flutter/material.dart';
 import 'package:flutter/rendering.dart';
 import 'package:flutter/services.dart';
diff --git a/lib/pages/main/controller.dart b/lib/pages/main/controller.dart
index 203a2c17a..1c73a3722 100644
--- a/lib/pages/main/controller.dart
+++ b/lib/pages/main/controller.dart
@@ -13,11 +13,9 @@ import 'package:PiliPlus/pages/mine/view.dart';
 import 'package:PiliPlus/services/account_service.dart';
 import 'package:PiliPlus/utils/extension/get_ext.dart';
 import 'package:PiliPlus/utils/extension/iterable_ext.dart';
-import 'package:PiliPlus/utils/feed_back.dart';
 import 'package:PiliPlus/utils/storage.dart';
 import 'package:PiliPlus/utils/storage_key.dart';
 import 'package:PiliPlus/utils/storage_pref.dart';
-import 'package:PiliPlus/utils/update.dart';
 import 'package:collection/collection.dart';
 import 'package:easy_debounce/easy_throttle.dart';
 import 'package:flutter/material.dart';
@@ -35,7 +33,7 @@ class MainController extends GetxController
   late final bool hideBottomBar;
   late final barHideType = Pref.barHideType;
   bool useBottomNav = false;
-  late dynamic controller;
+  late PageController controller;
   final RxInt selectedIndex = 0.obs;
 
   final RxInt dynCount = 0.obs;
@@ -54,11 +52,7 @@ class MainController extends GetxController
   late final RxString msgUnReadCount = ''.obs;
   late int lastCheckUnreadAt = 0;
 
-  final enableMYBar = Pref.enableMYBar;
   final floatingNavBar = Pref.floatingNavBar;
-  final useSideBar = Pref.useSideBar;
-  final mainTabBarView = Pref.mainTabBarView;
-  late final optTabletNav = Pref.optTabletNav;
 
   late bool directExitOnBack = Pref.directExitOnBack;
   late bool showTrayIcon = Pref.showTrayIcon;
@@ -72,22 +66,11 @@ class MainController extends GetxController
   @override
   void onInit() {
     super.onInit();
-    if (Pref.autoUpdate) {
-      Update.checkUpdate();
-    }
-
     setNavBarConfig();
 
-    controller = mainTabBarView
-        ? TabController(
-            vsync: this,
-            initialIndex: selectedIndex.value,
-            length: navigationBars.length,
-          )
-        : PageController(initialPage: selectedIndex.value);
+    controller = PageController(initialPage: selectedIndex.value);
 
-    hideBottomBar =
-        !useSideBar && navigationBars.length > 1 && Pref.hideBottomBar;
+    hideBottomBar = navigationBars.length > 1 && Pref.hideBottomBar;
     if (hideBottomBar) {
       switch (barHideType) {
         case .instant:
@@ -235,21 +218,6 @@ class MainController extends GetxController
     selectedIndex.value = Pref.defaultHomePageIndex;
   }
 
-  void checkDefaultSearch([bool shouldCheck = false]) {
-    if (hasHome && homeController.enableSearchWord) {
-      if (shouldCheck &&
-          navigationBars[selectedIndex.value] != NavigationBarType.home) {
-        return;
-      }
-      int now = DateTime.now().millisecondsSinceEpoch;
-      if (now - homeController.lateCheckSearchAt >= _period) {
-        homeController
-          ..lateCheckSearchAt = now
-          ..querySearchDefault();
-      }
-    }
-  }
-
   void checkUnread([bool shouldCheck = false]) {
     if (accountService.isLogin.value &&
         hasHome &&
@@ -284,18 +252,11 @@ class MainController extends GetxController
   }
 
   void setIndex(int value) {
-    feedBack();
-
     final currentNav = navigationBars[value];
     if (value != selectedIndex.value) {
       selectedIndex.value = value;
-      if (mainTabBarView) {
-        controller.animateTo(value);
-      } else {
-        controller.jumpToPage(value);
-      }
+      controller.jumpToPage(value);
       if (currentNav == NavigationBarType.home) {
-        checkDefaultSearch();
         checkUnread();
       } else if (currentNav == NavigationBarType.dynamics) {
         setDynCount();
diff --git a/lib/pages/main/view.dart b/lib/pages/main/view.dart
index 4d7e61d26..05d8e2ebf 100644
--- a/lib/pages/main/view.dart
+++ b/lib/pages/main/view.dart
@@ -5,8 +5,6 @@ import 'package:PiliPlus/common/constants.dart';
 import 'package:PiliPlus/common/style.dart';
 import 'package:PiliPlus/common/widgets/floating_navigation_bar.dart';
 import 'package:PiliPlus/common/widgets/flutter/pop_scope.dart';
-import 'package:PiliPlus/common/widgets/flutter/tabs.dart';
-import 'package:PiliPlus/common/widgets/image/network_img_layer.dart';
 import 'package:PiliPlus/common/widgets/route_aware_mixin.dart';
 import 'package:PiliPlus/models/common/nav_bar_config.dart';
 import 'package:PiliPlus/pages/home/view.dart';
@@ -73,15 +71,10 @@ class _MainAppState extends PopScopeState<MainApp>
     super.didChangeDependencies();
     _padding = MediaQuery.viewPaddingOf(context);
     theme = Theme.of(context);
-    final brightness = theme.brightness;
-    NetworkImgLayer.reduce =
-        NetworkImgLayer.reduceLuxColor != null && brightness.isDark;
     if (PlatformUtils.isDesktop) {
-      windowManager.setBrightness(brightness);
-    }
-    if (!_mainController.useSideBar) {
-      _mainController.useBottomNav = MediaQuery.sizeOf(context).isPortrait;
+      windowManager.setBrightness(theme.brightness);
     }
+    _mainController.useBottomNav = MediaQuery.sizeOf(context).isPortrait;
   }
 
   @override
@@ -89,7 +82,6 @@ class _MainAppState extends PopScopeState<MainApp>
     addObserverMobile(this);
     _mainController
       ..checkUnreadDynamic()
-      ..checkDefaultSearch(true)
       ..checkUnread(_mainController.useBottomNav);
     super.didPopNext();
   }
@@ -102,10 +94,9 @@ class _MainAppState extends PopScopeState<MainApp>
 
   @override
   void didChangeAppLifecycleState(AppLifecycleState state) {
-    if (state == AppLifecycleState.resumed) {
+    if (state == .resumed) {
       _mainController
         ..checkUnreadDynamic()
-        ..checkDefaultSearch(true)
         ..checkUnread(_mainController.useBottomNav);
     }
   }
@@ -291,7 +282,7 @@ class _MainAppState extends PopScopeState<MainApp>
                 .toList(),
           ),
         );
-      } else if (_mainController.enableMYBar) {
+      } else {
         bottomNav = Obx(
           () => NavigationBar(
             maintainBottomViewPadding: true,
@@ -308,26 +299,6 @@ class _MainAppState extends PopScopeState<MainApp>
                 .toList(),
           ),
         );
-      } else {
-        bottomNav = Obx(
-          () => BottomNavigationBar(
-            currentIndex: _mainController.selectedIndex.value,
-            onTap: _mainController.setIndex,
-            iconSize: 16,
-            selectedFontSize: 12,
-            unselectedFontSize: 12,
-            type: .fixed,
-            items: _mainController.navigationBars
-                .map(
-                  (e) => BottomNavigationBarItem(
-                    label: e.label,
-                    icon: _buildIcon(type: e),
-                    activeIcon: _buildIcon(type: e, selected: true),
-                  ),
-                )
-                .toList(),
-          ),
-        );
       }
 
       if (_mainController.hideBottomBar) {
@@ -360,7 +331,7 @@ class _MainAppState extends PopScopeState<MainApp>
 
   Widget _sideBar(ThemeData theme) {
     return _mainController.navigationBars.length > 1
-        ? context.isTablet && _mainController.optTabletNav
+        ? context.isTablet
               ? Column(
                   children: [
                     const SizedBox(height: 25),
@@ -427,21 +398,11 @@ class _MainAppState extends PopScopeState<MainApp>
 
   @override
   Widget build(BuildContext context) {
-    Widget child;
-    if (_mainController.mainTabBarView) {
-      child = CustomTabBarView(
-        scrollDirection: _mainController.useBottomNav ? .horizontal : .vertical,
-        physics: const NeverScrollableScrollPhysics(),
-        controller: _mainController.controller,
-        children: _mainController.navigationBars.map((i) => i.page).toList(),
-      );
-    } else {
-      child = PageView(
-        physics: const NeverScrollableScrollPhysics(),
-        controller: _mainController.controller,
-        children: _mainController.navigationBars.map((i) => i.page).toList(),
-      );
-    }
+    Widget child = PageView(
+      physics: const NeverScrollableScrollPhysics(),
+      controller: _mainController.controller,
+      children: _mainController.navigationBars.map((i) => i.page).toList(),
+    );
 
     Widget? bottomNav;
     if (_mainController.useBottomNav) {
@@ -466,7 +427,7 @@ class _MainAppState extends PopScopeState<MainApp>
       resizeToAvoidBottomInset: false,
       appBar: AppBar(toolbarHeight: 0),
       body: Padding(
-        padding: EdgeInsets.only(
+        padding: .only(
           left: _mainController.useBottomNav ? _padding.left : 0.0,
           right: _padding.right,
         ),
diff --git a/lib/pages/main_reply/view.dart b/lib/pages/main_reply/view.dart
index 40b305c10..0056b5c62 100644
--- a/lib/pages/main_reply/view.dart
+++ b/lib/pages/main_reply/view.dart
@@ -12,7 +12,6 @@ import 'package:PiliPlus/pages/main_reply/controller.dart';
 import 'package:PiliPlus/pages/video/reply/widgets/reply_item_grpc.dart';
 import 'package:PiliPlus/pages/video/reply_reply/view.dart';
 import 'package:PiliPlus/utils/extension/widget_ext.dart';
-import 'package:PiliPlus/utils/feed_back.dart';
 import 'package:PiliPlus/utils/num_utils.dart';
 import 'package:PiliPlus/utils/utils.dart';
 import 'package:easy_debounce/easy_throttle.dart';
@@ -98,7 +97,6 @@ class _MainReplyPageState extends State<MainReplyPage>
             heroTag: null,
             onPressed: () {
               try {
-                feedBack();
                 _controller.onReply(
                   null,
                   oid: _controller.oid,
diff --git a/lib/pages/search_trending/view.dart b/lib/pages/search_trending/view.dart
index 5170490e5..c58e474b0 100644
--- a/lib/pages/search_trending/view.dart
+++ b/lib/pages/search_trending/view.dart
@@ -15,7 +15,7 @@ import 'package:PiliPlus/utils/extension/num_ext.dart';
 import 'package:PiliPlus/utils/extension/size_ext.dart';
 import 'package:PiliPlus/utils/image_utils.dart';
 import 'package:cached_network_image/cached_network_image.dart';
-import 'package:flutter/foundation.dart';
+import 'package:flutter/foundation.dart' show clampDouble;
 import 'package:flutter/material.dart' hide ListTile;
 import 'package:flutter/services.dart' show SystemUiOverlayStyle;
 import 'package:get/get.dart';
diff --git a/lib/pages/setting/models/extra_settings.dart b/lib/pages/setting/models/extra_settings.dart
index d49caa3dd..5e44b9104 100644
--- a/lib/pages/setting/models/extra_settings.dart
+++ b/lib/pages/setting/models/extra_settings.dart
@@ -20,18 +20,15 @@ import 'package:PiliPlus/models/common/super_resolution_type.dart';
 import 'package:PiliPlus/models/dynamics/result.dart'
     show DynamicsDataModel, ItemModulesModel;
 import 'package:PiliPlus/pages/common/slide/common_slide_page.dart';
-import 'package:PiliPlus/pages/home/controller.dart';
 import 'package:PiliPlus/pages/main/controller.dart';
 import 'package:PiliPlus/pages/setting/models/model.dart';
 import 'package:PiliPlus/pages/setting/widgets/select_dialog.dart';
 import 'package:PiliPlus/pages/setting/widgets/slider_dialog.dart';
-import 'package:PiliPlus/pages/video/reply/widgets/reply_item_grpc.dart';
 import 'package:PiliPlus/plugin/pl_player/controller.dart';
 import 'package:PiliPlus/services/download/download_service.dart';
 import 'package:PiliPlus/utils/accounts.dart';
 import 'package:PiliPlus/utils/cache_manager.dart';
 import 'package:PiliPlus/utils/extension/num_ext.dart';
-import 'package:PiliPlus/utils/feed_back.dart';
 import 'package:PiliPlus/utils/global_data.dart';
 import 'package:PiliPlus/utils/image_utils.dart';
 import 'package:PiliPlus/utils/path_utils.dart';
@@ -39,7 +36,6 @@ import 'package:PiliPlus/utils/platform_utils.dart';
 import 'package:PiliPlus/utils/storage.dart';
 import 'package:PiliPlus/utils/storage_key.dart';
 import 'package:PiliPlus/utils/storage_pref.dart';
-import 'package:PiliPlus/utils/update.dart';
 import 'package:PiliPlus/utils/utils.dart';
 import 'package:file_picker/file_picker.dart';
 import 'package:flutter/foundation.dart' show kDebugMode;
@@ -169,16 +165,6 @@ List<SettingsModel> get extraSettings => [
     defaultVal: false,
     onChanged: (value) => ImageGridView.horizontalPreview = value,
   ),
-  NormalModel(
-    title: '评论折叠行数',
-    subtitle: '0行为不折叠',
-    leading: const Icon(Icons.compress),
-    getTrailing: (theme) => Text(
-      '${ReplyItemGrpc.replyLengthLimit}行',
-      style: theme.textTheme.titleSmall,
-    ),
-    onTap: _showReplyLengthDialog,
-  ),
   NormalModel(
     title: '弹幕行高',
     subtitle: '默认1.6',
@@ -316,13 +302,6 @@ List<SettingsModel> get extraSettings => [
     setKey: SettingBoxKey.preInitPlayer,
     defaultVal: false,
   ),
-  const SwitchModel(
-    title: '首页切换页面动画',
-    leading: Icon(Icons.home_outlined),
-    setKey: SettingBoxKey.mainTabBarView,
-    defaultVal: false,
-    needReboot: true,
-  ),
   const SwitchModel(
     title: '搜索建议',
     leading: Icon(Icons.search),
@@ -453,12 +432,6 @@ List<SettingsModel> get extraSettings => [
     defaultVal: Platform.isIOS,
     onChanged: (value) => CommonSlideMixin.slideDismissReplyPage = value,
   ),
-  const SwitchModel(
-    title: '启用双指缩小视频',
-    leading: Icon(Icons.pinch),
-    setKey: SettingBoxKey.enableShrinkVideoSize,
-    defaultVal: true,
-  ),
   const SwitchModel(
     title: '动态/专栏详情页展示底部操作栏',
     leading: Icon(Icons.more_horiz),
@@ -493,16 +466,6 @@ List<SettingsModel> get extraSettings => [
     defaultVal: false,
     onChanged: (value) => ImageGridView.enableImgMenu = value,
   ),
-  SwitchModel(
-    setKey: SettingBoxKey.feedBackEnable,
-    onChanged: (value) {
-      enableFeedback = value;
-      feedBack();
-    },
-    leading: const Icon(Icons.vibration_outlined),
-    title: '震动反馈',
-    subtitle: '请确定手机设置中已开启震动反馈',
-  ),
   const SwitchModel(
     title: '大家都在搜',
     subtitle: '是否展示「大家都在搜」',
@@ -517,23 +480,6 @@ List<SettingsModel> get extraSettings => [
     setKey: SettingBoxKey.enableSearchRcmd,
     defaultVal: true,
   ),
-  SwitchModel(
-    title: '搜索默认词',
-    subtitle: '是否展示搜索框默认词',
-    leading: const Icon(Icons.whatshot_outlined),
-    setKey: SettingBoxKey.enableSearchWord,
-    defaultVal: false,
-    onChanged: (val) {
-      try {
-        final controller = Get.find<HomeController>()..enableSearchWord = val;
-        if (val) {
-          controller.querySearchDefault();
-        } else {
-          controller.defaultSearch.value = '';
-        }
-      } catch (_) {}
-    },
-  ),
   const SwitchModel(
     title: '快速收藏',
     subtitle: '点击设置默认收藏夹\n点按收藏至默认，长按选择文件夹',
@@ -542,14 +488,6 @@ List<SettingsModel> get extraSettings => [
     onTap: _showFavDialog,
     defaultVal: false,
   ),
-  SwitchModel(
-    title: '评论区搜索关键词',
-    subtitle: '展示评论区搜索关键词',
-    leading: const Icon(Icons.search_outlined),
-    setKey: SettingBoxKey.enableWordRe,
-    defaultVal: false,
-    onChanged: (value) => ReplyItemGrpc.enableWordRe = value,
-  ),
   const SwitchModel(
     title: '启用AI总结',
     subtitle: '视频详情页开启AI总结',
@@ -557,13 +495,6 @@ List<SettingsModel> get extraSettings => [
     setKey: SettingBoxKey.enableAi,
     defaultVal: false,
   ),
-  const SwitchModel(
-    title: '消息页禁用"收到的赞"功能',
-    subtitle: '禁止打开入口，降低网络社交依赖',
-    leading: Icon(Icons.beach_access_outlined),
-    setKey: SettingBoxKey.disableLikeMsg,
-    defaultVal: false,
-  ),
   const SwitchModel(
     title: '默认展示评论区',
     subtitle: '在视频详情页默认切换至评论区页（仅Tab型布局）',
@@ -651,18 +582,6 @@ List<SettingsModel> get extraSettings => [
     leading: const Icon(Icons.delete_outlined),
     onTap: _showCacheDialog,
   ),
-  SwitchModel(
-    title: '检查更新',
-    subtitle: '每次启动时检查是否需要更新',
-    leading: const Icon(Icons.system_update_alt),
-    setKey: SettingBoxKey.autoUpdate,
-    defaultVal: true,
-    onChanged: (val) {
-      if (val) {
-        Update.checkUpdate(false);
-      }
-    },
-  ),
 ];
 
 Future<void> audioNormalization(
@@ -847,47 +766,6 @@ void _showDynDialog(BuildContext context) {
   );
 }
 
-void _showReplyLengthDialog(BuildContext context, VoidCallback setState) {
-  String replyLengthLimit = ReplyItemGrpc.replyLengthLimit.toString();
-  showDialog(
-    context: context,
-    builder: (context) => AlertDialog(
-      title: const Text('评论折叠行数'),
-      content: TextFormField(
-        autofocus: true,
-        initialValue: replyLengthLimit,
-        keyboardType: TextInputType.number,
-        onChanged: (value) => replyLengthLimit = value,
-        inputFormatters: [FilteringTextInputFormatter.digitsOnly],
-        decoration: const InputDecoration(suffixText: '行'),
-      ),
-      actions: [
-        TextButton(
-          onPressed: Get.back,
-          child: Text(
-            '取消',
-            style: TextStyle(color: ColorScheme.of(context).outline),
-          ),
-        ),
-        TextButton(
-          onPressed: () async {
-            try {
-              final val = int.parse(replyLengthLimit);
-              Get.back();
-              ReplyItemGrpc.replyLengthLimit = val == 0 ? null : val;
-              await GStorage.setting.put(SettingBoxKey.replyLengthLimit, val);
-              setState();
-            } catch (e) {
-              SmartDialog.showToast(e.toString());
-            }
-          },
-          child: const Text('确定'),
-        ),
-      ],
-    ),
-  );
-}
-
 void _showDmHeightDialog(BuildContext context, VoidCallback setState) {
   String danmakuLineHeight = Pref.danmakuLineHeight.toString();
   showDialog(
diff --git a/lib/pages/setting/models/play_settings.dart b/lib/pages/setting/models/play_settings.dart
index c240ef005..62bd07bc3 100644
--- a/lib/pages/setting/models/play_settings.dart
+++ b/lib/pages/setting/models/play_settings.dart
@@ -134,11 +134,11 @@ List<SettingsModel> get playSettings => [
         } catch (_) {}
       },
     ),
-  const SwitchModel(
+  SwitchModel(
     title: '启用键盘控制',
-    leading: Icon(Icons.keyboard_alt_outlined),
+    leading: const Icon(Icons.keyboard_alt_outlined),
     setKey: SettingBoxKey.keyboardControl,
-    defaultVal: true,
+    defaultVal: PlatformUtils.isDesktop,
   ),
   NormalModel(
     title: 'SuperChat (醒目留言) 显示类型',
@@ -173,13 +173,6 @@ List<SettingsModel> get playSettings => [
     setKey: SettingBoxKey.enableAutoExit,
     defaultVal: true,
   ),
-  const SwitchModel(
-    title: '延长播放控件显示时间',
-    subtitle: '开启后延长至30秒，便于屏幕阅读器滑动切换控件焦点',
-    leading: Icon(Icons.timer_outlined),
-    setKey: SettingBoxKey.enableLongShowControl,
-    defaultVal: false,
-  ),
   if (PlatformUtils.isMobile)
     const SwitchModel(
       title: '后台播放',
diff --git a/lib/pages/setting/models/recommend_settings.dart b/lib/pages/setting/models/recommend_settings.dart
index 256d27468..e32f117cb 100644
--- a/lib/pages/setting/models/recommend_settings.dart
+++ b/lib/pages/setting/models/recommend_settings.dart
@@ -3,7 +3,7 @@ import 'package:PiliPlus/pages/rcmd/controller.dart';
 import 'package:PiliPlus/pages/setting/models/model.dart';
 import 'package:PiliPlus/utils/recommend_filter.dart';
 import 'package:PiliPlus/utils/storage_key.dart';
-import 'package:flutter/foundation.dart';
+import 'package:flutter/foundation.dart' show kDebugMode;
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 
diff --git a/lib/pages/setting/models/style_settings.dart b/lib/pages/setting/models/style_settings.dart
index d44e918fa..51830e990 100644
--- a/lib/pages/setting/models/style_settings.dart
+++ b/lib/pages/setting/models/style_settings.dart
@@ -2,9 +2,6 @@ import 'dart:io';
 import 'dart:math' as math;
 
 import 'package:PiliPlus/common/widgets/color_palette.dart';
-import 'package:PiliPlus/common/widgets/custom_toast.dart';
-import 'package:PiliPlus/common/widgets/dialog/dialog.dart';
-import 'package:PiliPlus/common/widgets/image/network_img_layer.dart';
 import 'package:PiliPlus/common/widgets/scale_app.dart';
 import 'package:PiliPlus/common/widgets/stateful_builder.dart';
 import 'package:PiliPlus/models/common/bar_hide_type.dart';
@@ -18,7 +15,6 @@ import 'package:PiliPlus/models/common/theme/theme_type.dart';
 import 'package:PiliPlus/pages/main/controller.dart';
 import 'package:PiliPlus/pages/mine/controller.dart';
 import 'package:PiliPlus/pages/setting/models/model.dart';
-import 'package:PiliPlus/pages/setting/slide_color_picker.dart';
 import 'package:PiliPlus/pages/setting/widgets/dual_slider_dialog.dart';
 import 'package:PiliPlus/pages/setting/widgets/multi_select_dialog.dart';
 import 'package:PiliPlus/pages/setting/widgets/select_dialog.dart';
@@ -74,27 +70,6 @@ List<SettingsModel> get styleSettings => [
       }
     },
   ),
-  const SwitchModel(
-    title: '改用侧边栏',
-    subtitle: '开启后底栏与顶栏被替换，且相关设置失效',
-    leading: Icon(Icons.chrome_reader_mode_outlined),
-    setKey: SettingBoxKey.useSideBar,
-    defaultVal: false,
-    needReboot: true,
-  ),
-  SplitModel(
-    normalModel: const NormalModel.split(
-      title: 'App字体字重',
-      subtitle: '点击设置',
-      leading: Icon(Icons.text_fields),
-    ),
-    switchModel: SwitchModel.split(
-      defaultVal: false,
-      setKey: SettingBoxKey.appFontWeight,
-      onChanged: (_) => Get.updateMyAppTheme(),
-      onTap: _showFontWeightDialog,
-    ),
-  ),
   NormalModel(
     title: '界面缩放',
     getSubtitle: () => '当前缩放比例：${Pref.uiScale.toStringAsFixed(2)}',
@@ -107,21 +82,6 @@ List<SettingsModel> get styleSettings => [
     getSubtitle: () => '当前：${Pref.pageTransition.name}',
     onTap: _showTransitionDialog,
   ),
-  const SwitchModel(
-    title: '优化平板导航栏',
-    leading: Icon(Icons.auto_fix_high),
-    setKey: SettingBoxKey.optTabletNav,
-    defaultVal: true,
-    needReboot: true,
-  ),
-  const SwitchModel(
-    title: 'MD3样式底栏',
-    subtitle: 'Material You设计规范底栏，关闭可变窄',
-    leading: Icon(Icons.design_services_outlined),
-    setKey: SettingBoxKey.enableMYBar,
-    defaultVal: true,
-    needReboot: true,
-  ),
   const SwitchModel(
     title: '悬浮底栏',
     leading: Icon(MdiIcons.soundbar),
@@ -254,30 +214,6 @@ List<SettingsModel> get styleSettings => [
       style: theme.textTheme.titleSmall,
     ),
   ),
-  NormalModel(
-    onTap: _showReduceColorDialog,
-    title: '深色下图片颜色叠加',
-    subtitle: '显示颜色=图片原色x所选颜色，大图查看不受影响',
-    leading: const Icon(Icons.format_color_fill_outlined),
-    getTrailing: (theme) => Container(
-      width: 20,
-      height: 20,
-      decoration: BoxDecoration(
-        color: Pref.reduceLuxColor ?? Colors.white,
-        shape: BoxShape.circle,
-      ),
-    ),
-  ),
-  NormalModel(
-    leading: const Icon(Icons.opacity_outlined),
-    title: '气泡提示不透明度',
-    subtitle: '自定义气泡提示(Toast)不透明度',
-    getTrailing: (theme) => Text(
-      CustomToast.toastOpacity.toStringAsFixed(1),
-      style: theme.textTheme.titleSmall,
-    ),
-    onTap: _showToastDialog,
-  ),
   NormalModel(
     onTap: _showThemeTypeDialog,
     leading: const Icon(Icons.flashlight_on_outlined),
@@ -371,12 +307,6 @@ List<SettingsModel> get styleSettings => [
     defaultVal: false,
     onChanged: (value) => Get.find<MainController>().directExitOnBack = value,
   ),
-  if (Platform.isAndroid)
-    NormalModel(
-      onTap: (context, setState) => Get.toNamed('/displayModeSetting'),
-      title: '屏幕帧率',
-      leading: const Icon(Icons.autofps_select_outlined),
-    ),
 ];
 
 void _showQualityDialog({
@@ -633,23 +563,6 @@ void _showSpringDialog(BuildContext context, _) {
   );
 }
 
-Future<void> _showFontWeightDialog(BuildContext context) async {
-  final res = await showDialog<double>(
-    context: context,
-    builder: (context) => SliderDialog(
-      title: 'App字体字重',
-      value: Pref.appFontWeight.toDouble() + 1,
-      min: 1,
-      max: FontWeight.values.length.toDouble(),
-      divisions: FontWeight.values.length - 1,
-    ),
-  );
-  if (res != null) {
-    await GStorage.setting.put(SettingBoxKey.appFontWeight, res.toInt() - 1);
-    Get.updateMyAppTheme();
-  }
-}
-
 Future<void> _showTransitionDialog(
   BuildContext context,
   VoidCallback setState,
@@ -795,79 +708,6 @@ Future<void> _showMsgUnReadDialog(
   }
 }
 
-void _showReduceColorDialog(
-  BuildContext context,
-  VoidCallback setState,
-) {
-  final reduceLuxColor = Pref.reduceLuxColor;
-  showDialog(
-    context: context,
-    builder: (context) => AlertDialog(
-      clipBehavior: Clip.hardEdge,
-      contentPadding: const EdgeInsets.symmetric(vertical: 16),
-      title: const Text('Color Picker'),
-      content: SlideColorPicker(
-        color: reduceLuxColor ?? Colors.white,
-        onChanged: (Color? color) {
-          if (color != null && color != reduceLuxColor) {
-            if (color == Colors.white) {
-              NetworkImgLayer.reduceLuxColor = null;
-              GStorage.setting.delete(SettingBoxKey.reduceLuxColor);
-              SmartDialog.showToast('设置成功');
-              setState();
-            } else {
-              void onConfirm() {
-                NetworkImgLayer.reduceLuxColor = color;
-                GStorage.setting.put(
-                  SettingBoxKey.reduceLuxColor,
-                  color.toARGB32(),
-                );
-                SmartDialog.showToast('设置成功');
-                setState();
-              }
-
-              if (color.computeLuminance() < 0.2) {
-                showConfirmDialog(
-                  context: context,
-                  title: Text(
-                    '确认使用#${(color.toARGB32() & 0xFFFFFF).toRadixString(16).toUpperCase().padLeft(6)}？',
-                  ),
-                  content: const Text('所选颜色过于昏暗，可能会影响图片观看'),
-                  onConfirm: onConfirm,
-                );
-              } else {
-                onConfirm();
-              }
-            }
-          }
-        },
-      ),
-    ),
-  );
-}
-
-Future<void> _showToastDialog(
-  BuildContext context,
-  VoidCallback setState,
-) async {
-  final res = await showDialog<double>(
-    context: context,
-    builder: (context) => SliderDialog(
-      title: 'Toast不透明度',
-      value: CustomToast.toastOpacity,
-      min: 0.0,
-      max: 1.0,
-      divisions: 10,
-    ),
-  );
-  if (res != null) {
-    CustomToast.toastOpacity = res;
-    await GStorage.setting.put(SettingBoxKey.defaultToastOp, res);
-    SmartDialog.showToast('设置成功');
-    setState();
-  }
-}
-
 Future<void> _showThemeTypeDialog(
   BuildContext context,
   VoidCallback setState,
diff --git a/lib/pages/setting/models/video_settings.dart b/lib/pages/setting/models/video_settings.dart
index 138dadcd1..09dd5ddb9 100644
--- a/lib/pages/setting/models/video_settings.dart
+++ b/lib/pages/setting/models/video_settings.dart
@@ -14,7 +14,7 @@ import 'package:PiliPlus/utils/storage.dart';
 import 'package:PiliPlus/utils/storage_key.dart';
 import 'package:PiliPlus/utils/storage_pref.dart';
 import 'package:PiliPlus/utils/video_utils.dart';
-import 'package:flutter/foundation.dart';
+import 'package:flutter/foundation.dart' show kDebugMode;
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart' show FilteringTextInputFormatter;
 import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
diff --git a/lib/pages/setting/pages/display_mode.dart b/lib/pages/setting/pages/display_mode.dart
deleted file mode 100644
index 7b5e25802..000000000
--- a/lib/pages/setting/pages/display_mode.dart
+++ /dev/null
@@ -1,108 +0,0 @@
-import 'package:PiliPlus/utils/extension/iterable_ext.dart';
-import 'package:PiliPlus/utils/storage.dart';
-import 'package:PiliPlus/utils/storage_key.dart';
-import 'package:flutter/foundation.dart' show kDebugMode;
-import 'package:flutter/material.dart';
-import 'package:flutter/services.dart' show PlatformException;
-import 'package:flutter_displaymode/flutter_displaymode.dart';
-import 'package:hive_ce/hive.dart';
-
-class SetDisplayMode extends StatefulWidget {
-  const SetDisplayMode({super.key});
-
-  @override
-  State<SetDisplayMode> createState() => _SetDisplayModeState();
-}
-
-class _SetDisplayModeState extends State<SetDisplayMode> {
-  List<DisplayMode> modes = <DisplayMode>[];
-  DisplayMode? active;
-  DisplayMode? preferred;
-
-  Box setting = GStorage.setting;
-
-  @override
-  void initState() {
-    super.initState();
-    init();
-  }
-
-  // 获取所有的mode
-  Future<void> fetchAll() async {
-    preferred = await FlutterDisplayMode.preferred;
-    active = await FlutterDisplayMode.active;
-    setting.put(SettingBoxKey.displayMode, preferred.toString());
-    if (mounted) {
-      setState(() {});
-    }
-  }
-
-  // 初始化mode/手动设置
-  Future<void> init() async {
-    try {
-      modes = await FlutterDisplayMode.supported;
-    } on PlatformException catch (e) {
-      if (kDebugMode) debugPrint(e.toString());
-    }
-
-    final value = setting.get(SettingBoxKey.displayMode);
-    if (value != null) {
-      preferred = modes.firstWhereOrNull((e) => e.toString() == value);
-    }
-
-    preferred ??= DisplayMode.auto;
-
-    FlutterDisplayMode.setPreferredMode(preferred!).whenComplete(() {
-      Future.delayed(const Duration(milliseconds: 100), fetchAll);
-    });
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    return Scaffold(
-      resizeToAvoidBottomInset: false,
-      appBar: AppBar(title: const Text('屏幕帧率设置')),
-      body: Column(
-        crossAxisAlignment: CrossAxisAlignment.start,
-        children: [
-          Padding(
-            padding:
-                MediaQuery.viewPaddingOf(context).copyWith(top: 0, bottom: 0) +
-                const EdgeInsets.only(left: 25, top: 10, bottom: 5),
-            child: Text(
-              '没有生效？重启app试试',
-              style: TextStyle(color: Theme.of(context).colorScheme.outline),
-            ),
-          ),
-          Expanded(
-            child: RadioGroup(
-              onChanged: (DisplayMode? newMode) {
-                FlutterDisplayMode.setPreferredMode(
-                  newMode!,
-                ).whenComplete(
-                  () => Future.delayed(
-                    const Duration(milliseconds: 100),
-                    fetchAll,
-                  ),
-                );
-              },
-              groupValue: preferred,
-              child: ListView.builder(
-                itemCount: modes.length,
-                itemBuilder: (context, index) {
-                  final DisplayMode mode = modes[index];
-                  return RadioListTile<DisplayMode>(
-                    value: mode,
-                    title: mode == DisplayMode.auto
-                        ? const Text('自动')
-                        : Text('$mode${mode == active ? '  [系统]' : ''}'),
-                  );
-                },
-              ),
-            ),
-          ),
-        ],
-      ),
-    );
-  }
-}
diff --git a/lib/pages/setting/pages/logs.dart b/lib/pages/setting/pages/logs.dart
index 040b26621..be6e52a50 100644
--- a/lib/pages/setting/pages/logs.dart
+++ b/lib/pages/setting/pages/logs.dart
@@ -13,7 +13,7 @@ import 'package:PiliPlus/utils/storage_pref.dart';
 import 'package:PiliPlus/utils/utils.dart';
 import 'package:catcher_2/model/platform_type.dart';
 import 'package:catcher_2/model/report.dart' as catcher;
-import 'package:flutter/foundation.dart';
+import 'package:flutter/foundation.dart' show kDebugMode;
 import 'package:flutter/material.dart';
 import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
 
diff --git a/lib/pages/setting/widgets/switch_item.dart b/lib/pages/setting/widgets/switch_item.dart
index 5f5c87718..2cd1ffc11 100644
--- a/lib/pages/setting/widgets/switch_item.dart
+++ b/lib/pages/setting/widgets/switch_item.dart
@@ -2,7 +2,6 @@ import 'package:PiliPlus/common/widgets/dialog/dialog.dart';
 import 'package:PiliPlus/common/widgets/flutter/list_tile.dart';
 import 'package:PiliPlus/utils/storage.dart';
 import 'package:PiliPlus/utils/storage_key.dart';
-import 'package:PiliPlus/utils/storage_pref.dart';
 import 'package:flutter/material.dart' hide ListTile;
 import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
 
@@ -42,14 +41,10 @@ class _SetSwitchItemState extends State<SetSwitchItem> {
   late bool val;
 
   void setVal() {
-    if (widget.setKey == SettingBoxKey.appFontWeight) {
-      val = Pref.appFontWeight != -1;
-    } else {
-      val = GStorage.setting.get(
-        widget.setKey,
-        defaultValue: widget.defaultVal,
-      );
-    }
+    val = GStorage.setting.get(
+      widget.setKey,
+      defaultValue: widget.defaultVal,
+    );
   }
 
   @override
@@ -77,11 +72,7 @@ class _SetSwitchItemState extends State<SetSwitchItem> {
       );
     }
 
-    if (widget.setKey == SettingBoxKey.appFontWeight) {
-      await GStorage.setting.put(SettingBoxKey.appFontWeight, val ? 4 : -1);
-    } else {
-      await GStorage.setting.put(widget.setKey, val);
-    }
+    await GStorage.setting.put(widget.setKey, val);
 
     widget.onChanged?.call(val);
     if (widget.needReboot) {
diff --git a/lib/pages/video/download_panel/view.dart b/lib/pages/video/download_panel/view.dart
index 9f14590b5..8bd1b1d60 100644
--- a/lib/pages/video/download_panel/view.dart
+++ b/lib/pages/video/download_panel/view.dart
@@ -22,10 +22,8 @@ import 'package:PiliPlus/utils/date_utils.dart';
 import 'package:PiliPlus/utils/duration_utils.dart';
 import 'package:PiliPlus/utils/extension/num_ext.dart';
 import 'package:PiliPlus/utils/id_utils.dart';
-import 'package:PiliPlus/utils/platform_utils.dart';
 import 'package:PiliPlus/utils/storage_pref.dart';
 import 'package:PiliPlus/utils/utils.dart';
-import 'package:connectivity_plus/connectivity_plus.dart';
 import 'package:flutter/foundation.dart' show kDebugMode, kReleaseMode;
 import 'package:flutter/material.dart';
 import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
@@ -149,22 +147,6 @@ class _DownloadPanelState extends State<DownloadPanel> {
               ),
             ),
           ),
-          if (kDebugMode || PlatformUtils.isMobile) ...[
-            const Spacer(),
-            StreamBuilder(
-              stream: Connectivity().onConnectivityChanged,
-              builder: (context, snapshot) {
-                if (snapshot.data case final data?) {
-                  final network = data.contains(ConnectivityResult.wifi)
-                      ? 'WIFI'
-                      : '数据';
-                  return Text('当前网络：$network', style: textStyle);
-                }
-                return const SizedBox.shrink();
-              },
-            ),
-            const SizedBox(width: 4),
-          ],
         ],
       ),
     );
diff --git a/lib/pages/video/introduction/local/view.dart b/lib/pages/video/introduction/local/view.dart
index bf8f16dd6..200ce0645 100644
--- a/lib/pages/video/introduction/local/view.dart
+++ b/lib/pages/video/introduction/local/view.dart
@@ -94,12 +94,6 @@ class _LocalIntroPanelState extends State<LocalIntroPanel>
                                 cacheHeight: cacheWidth
                                     ? null
                                     : 88.cacheSize(context),
-                                colorBlendMode: NetworkImgLayer.reduce
-                                    ? BlendMode.modulate
-                                    : null,
-                                color: NetworkImgLayer.reduce
-                                    ? NetworkImgLayer.reduceLuxColor
-                                    : null,
                               ),
                             )
                           : NetworkImgLayer(
diff --git a/lib/pages/video/introduction/pgc/controller.dart b/lib/pages/video/introduction/pgc/controller.dart
index 7c8781366..15138bb9b 100644
--- a/lib/pages/video/introduction/pgc/controller.dart
+++ b/lib/pages/video/introduction/pgc/controller.dart
@@ -21,7 +21,6 @@ import 'package:PiliPlus/pages/video/reply/controller.dart';
 import 'package:PiliPlus/plugin/pl_player/models/play_repeat.dart';
 import 'package:PiliPlus/services/service_locator.dart';
 import 'package:PiliPlus/utils/extension/iterable_ext.dart';
-import 'package:PiliPlus/utils/feed_back.dart';
 import 'package:PiliPlus/utils/global_data.dart';
 import 'package:PiliPlus/utils/id_utils.dart';
 import 'package:PiliPlus/utils/page_utils.dart';
@@ -417,7 +416,6 @@ class PgcIntroController extends CommonIntroController {
   // 一键三连
   @override
   Future<void> actionTriple() async {
-    feedBack();
     if (!isLogin) {
       SmartDialog.showToast('账号未登录');
       return;
diff --git a/lib/pages/video/introduction/ugc/controller.dart b/lib/pages/video/introduction/ugc/controller.dart
index ab097e7c6..4d14d66f5 100644
--- a/lib/pages/video/introduction/ugc/controller.dart
+++ b/lib/pages/video/introduction/ugc/controller.dart
@@ -33,7 +33,6 @@ import 'package:PiliPlus/utils/accounts.dart';
 import 'package:PiliPlus/utils/device_utils.dart';
 import 'package:PiliPlus/utils/extension/size_ext.dart';
 import 'package:PiliPlus/utils/extension/string_ext.dart';
-import 'package:PiliPlus/utils/feed_back.dart';
 import 'package:PiliPlus/utils/global_data.dart';
 import 'package:PiliPlus/utils/id_utils.dart';
 import 'package:PiliPlus/utils/page_utils.dart';
@@ -189,7 +188,6 @@ class UgcIntroController extends CommonIntroController with ReloadMixin {
   // 一键三连
   @override
   Future<void> actionTriple() async {
-    feedBack();
     if (!isLogin) {
       SmartDialog.showToast('账号未登录');
       return;
diff --git a/lib/pages/video/introduction/ugc/view.dart b/lib/pages/video/introduction/ugc/view.dart
index 32c642bf0..b2ad08c29 100644
--- a/lib/pages/video/introduction/ugc/view.dart
+++ b/lib/pages/video/introduction/ugc/view.dart
@@ -30,7 +30,6 @@ import 'package:PiliPlus/utils/extension/iterable_ext.dart';
 import 'package:PiliPlus/utils/extension/num_ext.dart';
 import 'package:PiliPlus/utils/extension/string_ext.dart';
 import 'package:PiliPlus/utils/extension/theme_ext.dart';
-import 'package:PiliPlus/utils/feed_back.dart';
 import 'package:PiliPlus/utils/id_utils.dart';
 import 'package:PiliPlus/utils/num_utils.dart';
 import 'package:PiliPlus/utils/page_utils.dart';
@@ -109,7 +108,6 @@ class _UgcIntroPanelState extends State<UgcIntroPanel> {
                 if (isLoading) {
                   return;
                 }
-                feedBack();
                 introController.expandableCtr.toggle();
               },
               child: Column(
@@ -128,7 +126,6 @@ class _UgcIntroPanelState extends State<UgcIntroPanel> {
                                 theme,
                                 () {
                                   if (mid != null) {
-                                    feedBack();
                                     if (!isPortrait &&
                                         introController.horizontalMemberPage) {
                                       widget.onShowMemberPage(mid);
diff --git a/lib/pages/video/introduction/ugc/widgets/menu_row.dart b/lib/pages/video/introduction/ugc/widgets/menu_row.dart
index d5dfa2a55..96a66ad16 100644
--- a/lib/pages/video/introduction/ugc/widgets/menu_row.dart
+++ b/lib/pages/video/introduction/ugc/widgets/menu_row.dart
@@ -1,4 +1,3 @@
-import 'package:PiliPlus/utils/feed_back.dart';
 import 'package:flutter/material.dart';
 
 class ActionRowLineItem extends StatelessWidget {
@@ -27,10 +26,7 @@ class ActionRowLineItem extends StatelessWidget {
       borderRadius: const BorderRadius.all(Radius.circular(30)),
       child: InkWell(
         borderRadius: const BorderRadius.all(Radius.circular(30)),
-        onTap: () => {
-          feedBack(),
-          onTap?.call(),
-        },
+        onTap: () => onTap?.call(),
         child: Container(
           padding: const EdgeInsets.fromLTRB(13, 5.5, 13, 4.5),
           decoration: BoxDecoration(
diff --git a/lib/pages/video/reply/view.dart b/lib/pages/video/reply/view.dart
index 3c4480aa2..a1dc5b91f 100644
--- a/lib/pages/video/reply/view.dart
+++ b/lib/pages/video/reply/view.dart
@@ -10,7 +10,6 @@ import 'package:PiliPlus/pages/common/fab_mixin.dart';
 import 'package:PiliPlus/pages/video/reply/controller.dart';
 import 'package:PiliPlus/pages/video/reply/widgets/reply_item_grpc.dart';
 import 'package:PiliPlus/pages/video/reply_reply/view.dart';
-import 'package:PiliPlus/utils/feed_back.dart';
 import 'package:easy_debounce/easy_throttle.dart';
 import 'package:extended_nested_scroll_view/extended_nested_scroll_view.dart';
 import 'package:flutter/material.dart';
@@ -144,14 +143,11 @@ class _VideoReplyPanelState extends State<VideoReplyPanel>
                   ),
                   child: FloatingActionButton(
                     heroTag: null,
-                    onPressed: () {
-                      feedBack();
-                      _videoReplyController.onReply(
-                        null,
-                        oid: _videoReplyController.aid,
-                        replyType: _videoReplyController.videoType.replyType,
-                      );
-                    },
+                    onPressed: () => _videoReplyController.onReply(
+                      null,
+                      oid: _videoReplyController.aid,
+                      replyType: _videoReplyController.videoType.replyType,
+                    ),
                     tooltip: '发表评论',
                     child: const Icon(Icons.reply),
                   ),
diff --git a/lib/pages/video/reply/widgets/reply_item_grpc.dart b/lib/pages/video/reply/widgets/reply_item_grpc.dart
index cf1b1938b..0ed23ab5b 100644
--- a/lib/pages/video/reply/widgets/reply_item_grpc.dart
+++ b/lib/pages/video/reply/widgets/reply_item_grpc.dart
@@ -13,8 +13,6 @@ import 'package:PiliPlus/common/widgets/image_grid/image_grid_view.dart';
 import 'package:PiliPlus/common/widgets/pendant_avatar.dart';
 import 'package:PiliPlus/grpc/bilibili/main/community/reply/v1.pb.dart'
     show ReplyInfo, ReplyControl, Content, Url;
-import 'package:PiliPlus/grpc/reply.dart';
-import 'package:PiliPlus/http/loading_state.dart';
 import 'package:PiliPlus/http/reply.dart';
 import 'package:PiliPlus/http/video.dart';
 import 'package:PiliPlus/models/common/badge_type.dart';
@@ -34,13 +32,11 @@ import 'package:PiliPlus/utils/duration_utils.dart';
 import 'package:PiliPlus/utils/extension/context_ext.dart';
 import 'package:PiliPlus/utils/extension/num_ext.dart';
 import 'package:PiliPlus/utils/extension/theme_ext.dart';
-import 'package:PiliPlus/utils/feed_back.dart';
 import 'package:PiliPlus/utils/global_data.dart';
 import 'package:PiliPlus/utils/image_utils.dart';
 import 'package:PiliPlus/utils/page_utils.dart';
 import 'package:PiliPlus/utils/platform_utils.dart';
 import 'package:PiliPlus/utils/storage.dart';
-import 'package:PiliPlus/utils/storage_pref.dart';
 import 'package:PiliPlus/utils/url_utils.dart';
 import 'package:PiliPlus/utils/utils.dart';
 import 'package:cached_network_image/cached_network_image.dart';
@@ -84,8 +80,6 @@ class ReplyItemGrpc extends StatelessWidget {
 
   static final _voteRegExp = RegExp(r"^\{vote:\d+?\}$");
   static final _timeRegExp = RegExp(r'^(?:\d+[:：])?\d+[:：]\d+$');
-  static bool enableWordRe = Pref.enableWordRe;
-  static int? replyLengthLimit = Pref.replyLengthLimit;
 
   @override
   Widget build(BuildContext context) {
@@ -140,10 +134,7 @@ class ReplyItemGrpc extends StatelessWidget {
   Widget _buildHeader(BuildContext context, ThemeData theme) {
     final member = replyItem.member;
     Widget header = GestureDetector(
-      onTap: () {
-        feedBack();
-        Get.toNamed('/member?mid=${replyItem.mid}');
-      },
+      onTap: () => Get.toNamed('/member?mid=${replyItem.mid}'),
       child: ExtraHitTestWidget(
         width: 46,
         child: Row(
@@ -310,7 +301,6 @@ class ReplyItemGrpc extends StatelessWidget {
               height: 1.75,
               fontSize: theme.textTheme.bodyMedium!.fontSize,
             ),
-            maxLines: replyLevel == 1 ? replyLengthLimit : null,
             TextSpan(
               children: [
                 if (replyControl.isUpTop) ...[
@@ -330,9 +320,7 @@ class ReplyItemGrpc extends StatelessWidget {
                 _buildMessage(
                   context,
                   theme,
-                  replyControl.showTranslation
-                      ? replyItem.translatedContent
-                      : replyItem.content,
+                  replyItem.content,
                   replyControl,
                 ),
               ],
@@ -371,72 +359,6 @@ class ReplyItemGrpc extends StatelessWidget {
     );
   }
 
-  Widget _buildTranslateBtn(
-    BuildContext context,
-    ThemeData theme,
-    ReplyControl replyControl,
-    TextStyle textStyle,
-    ButtonStyle buttonStyle,
-  ) {
-    late bool isProcessing = false;
-    final color = replyControl.showTranslation
-        ? theme.colorScheme.primary
-        : theme.colorScheme.outline.withValues(alpha: 0.8);
-    return SizedBox(
-      height: 32,
-      child: TextButton(
-        style: buttonStyle,
-        onPressed: () async {
-          if (replyControl.showTranslation) {
-            replyControl.showTranslation = false;
-            (context as Element).markNeedsBuild();
-          } else {
-            if (isProcessing) {
-              return;
-            }
-            if (replyItem.hasTranslatedContent()) {
-              replyControl.showTranslation = true;
-              (context as Element).markNeedsBuild();
-              return;
-            }
-            isProcessing = true;
-            final res = await ReplyGrpc.translateReply(
-              type: replyItem.type,
-              oid: replyItem.oid,
-              rpid: replyItem.id,
-            );
-            if (res case Success(:final response)) {
-              final item = response.translatedReplies[replyItem.id];
-              if (item != null && item.hasTranslatedContent()) {
-                replyControl.showTranslation = true;
-                replyItem.translatedContent = item.translatedContent;
-                if (context.mounted) {
-                  (context as Element).markNeedsBuild();
-                }
-              } else {
-                SmartDialog.showToast('翻译结果为空');
-              }
-            } else if (res case Error(:final errMsg)) {
-              SmartDialog.showToast('翻译失败: $errMsg');
-            }
-            isProcessing = false;
-          }
-        },
-        child: Row(
-          spacing: 3,
-          mainAxisSize: .min,
-          children: [
-            Icon(Icons.translate, size: 16, color: color),
-            Text(
-              replyControl.showTranslation ? '原文' : '翻译',
-              style: textStyle.copyWith(color: color),
-            ),
-          ],
-        ),
-      ),
-    );
-  }
-
   Widget buttonAction(
     BuildContext context,
     ThemeData theme,
@@ -460,10 +382,7 @@ class ReplyItemGrpc extends StatelessWidget {
           height: 32,
           child: TextButton(
             style: buttonStyle,
-            onPressed: () {
-              feedBack();
-              onReply?.call(replyItem);
-            },
+            onPressed: () => onReply?.call(replyItem),
             child: Row(
               spacing: 3,
               mainAxisSize: .min,
@@ -479,17 +398,7 @@ class ReplyItemGrpc extends StatelessWidget {
           ),
         ),
         const SizedBox(width: 2),
-        if (replyControl.translationSwitch ==
-            .TRANSLATION_SWITCH_SHOW_TRANSLATION) ...[
-          _buildTranslateBtn(
-            context,
-            theme,
-            replyControl,
-            textStyle,
-            buttonStyle,
-          ),
-          const SizedBox(width: 2),
-        ] else if (replyItem.replyControl.cardLabels.isNotEmpty) ...[
+        if (replyItem.replyControl.cardLabels.isNotEmpty) ...[
           Text(
             replyItem.replyControl.cardLabels
                 .map((e) => e.textContent)
@@ -598,12 +507,9 @@ class ReplyItemGrpc extends StatelessWidget {
                               color: theme.colorScheme.primary,
                             ),
                             recognizer: NoDeadlineTapGestureRecognizer()
-                              ..onTap = () {
-                                feedBack();
-                                Get.toNamed(
-                                  '/member?mid=${childReply.member.mid}',
-                                );
-                              },
+                              ..onTap = () => Get.toNamed(
+                                '/member?mid=${childReply.member.mid}',
+                              ),
                           ),
                           if (childReply.mid == upMid) ...[
                             const TextSpan(text: ' '),
@@ -709,7 +615,7 @@ class ReplyItemGrpc extends StatelessWidget {
     }
 
     void addUrl(String matchStr, Url url, {bool addPlainText = false}) {
-      if (url.extra.isWordSearch && !enableWordRe) {
+      if (url.extra.isWordSearch) {
         if (addPlainText) {
           addPlainTextSpan(matchStr);
         }
@@ -796,13 +702,7 @@ class ReplyItemGrpc extends StatelessWidget {
           spanChildren.add(
             WidgetSpan(
               child: NetworkImgLayer(
-                /// remove gif
                 src: emote.url,
-                // src: emote.hasWebpUrl()
-                //     ? emote.webpUrl
-                //     : emote.hasGifUrl()
-                //     ? emote.gifUrl
-                //     : emote.url,
                 type: ImageType.emote,
                 width: size,
                 height: size,
diff --git a/lib/pages/video/reply/widgets/zan_grpc.dart b/lib/pages/video/reply/widgets/zan_grpc.dart
index b6218051c..c919e4bbc 100644
--- a/lib/pages/video/reply/widgets/zan_grpc.dart
+++ b/lib/pages/video/reply/widgets/zan_grpc.dart
@@ -1,7 +1,6 @@
 import 'package:PiliPlus/grpc/bilibili/main/community/reply/v1.pb.dart'
     show ReplyInfo;
 import 'package:PiliPlus/http/reply.dart';
-import 'package:PiliPlus/utils/feed_back.dart';
 import 'package:PiliPlus/utils/num_utils.dart';
 import 'package:fixnum/fixnum.dart' as $fixnum;
 import 'package:flutter/material.dart';
@@ -27,7 +26,6 @@ class ZanButtonGrpc extends StatelessWidget {
       return;
     }
     isProcessing = true;
-    feedBack();
     final int oid = replyItem.oid.toInt();
     final int rpid = replyItem.id.toInt();
     // 1 已点赞 2 不喜欢 0 未操作
@@ -68,7 +66,6 @@ class ZanButtonGrpc extends StatelessWidget {
       return;
     }
     isProcessing = true;
-    feedBack();
     final int oid = replyItem.oid.toInt();
     final int rpid = replyItem.id.toInt();
     // 1 已点赞 2 不喜欢 0 未操作
diff --git a/lib/pages/video/widgets/header_control.dart b/lib/pages/video/widgets/header_control.dart
index a666c6bd9..177bbfacf 100644
--- a/lib/pages/video/widgets/header_control.dart
+++ b/lib/pages/video/widgets/header_control.dart
@@ -1,7 +1,8 @@
-import 'dart:async';
+import 'dart:async' show Timer;
 import 'dart:convert' show jsonDecode, utf8;
-import 'dart:io';
+import 'dart:io' show Platform, File;
 import 'dart:math';
+import 'dart:typed_data' show Uint8List;
 
 import 'package:PiliPlus/common/constants.dart';
 import 'package:PiliPlus/common/widgets/button/icon_button.dart';
@@ -59,7 +60,7 @@ import 'package:dio/dio.dart';
 import 'package:easy_debounce/easy_throttle.dart';
 import 'package:file_picker/file_picker.dart';
 import 'package:floating/floating.dart';
-import 'package:flutter/foundation.dart';
+import 'package:flutter/foundation.dart' show compute;
 import 'package:flutter/material.dart' hide showBottomSheet;
 import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
diff --git a/lib/pages/whisper/controller.dart b/lib/pages/whisper/controller.dart
index 4a3183915..e609801bc 100644
--- a/lib/pages/whisper/controller.dart
+++ b/lib/pages/whisper/controller.dart
@@ -4,8 +4,7 @@ import 'package:PiliPlus/grpc/im.dart';
 import 'package:PiliPlus/http/loading_state.dart';
 import 'package:PiliPlus/models_new/msg/msgfeed_unread.dart';
 import 'package:PiliPlus/pages/common/common_whisper_controller.dart';
-import 'package:PiliPlus/utils/storage_pref.dart';
-import 'package:flutter/foundation.dart';
+import 'package:flutter/foundation.dart' show listEquals;
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 import 'package:protobuf/protobuf.dart' show PbMap;
@@ -14,8 +13,7 @@ class WhisperController extends CommonWhisperController<SessionMainReply> {
   @override
   SessionPageType sessionPageType = SessionPageType.SESSION_PAGE_TYPE_HOME;
 
-  late final List<({bool enabled, IconData icon, String name, String route})>
-  msgFeedTopItems;
+  late final List<({IconData icon, String name, String route})> msgFeedTopItems;
   late final RxList<int> unreadCounts;
 
   PbMap<int, Offset>? offset;
@@ -31,25 +29,21 @@ class WhisperController extends CommonWhisperController<SessionMainReply> {
         name: "回复我的",
         icon: Icons.message_outlined,
         route: "/replyMe",
-        enabled: true,
       ),
       const (
         name: "@我",
         icon: Icons.alternate_email_outlined,
         route: "/atMe",
-        enabled: true,
       ),
       (
         name: "收到的赞",
         icon: Icons.favorite_border_outlined,
         route: "/likeMe",
-        enabled: !Pref.disableLikeMsg,
       ),
       const (
         name: "系统通知",
         icon: Icons.notifications_none_outlined,
         route: "/sysMsg",
-        enabled: true,
       ),
     ];
     unreadCounts = List.filled(msgFeedTopItems.length, 0).obs;
diff --git a/lib/pages/whisper/view.dart b/lib/pages/whisper/view.dart
index 5a1ea50df..d23115c9f 100644
--- a/lib/pages/whisper/view.dart
+++ b/lib/pages/whisper/view.dart
@@ -9,7 +9,6 @@ import 'package:PiliPlus/utils/extension/theme_ext.dart';
 import 'package:PiliPlus/utils/extension/three_dot_ext.dart';
 import 'package:PiliPlus/utils/theme_utils.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
 import 'package:get/get.dart';
 
 class WhisperPage extends StatefulWidget {
@@ -194,10 +193,6 @@ class _WhisperPageState extends State<WhisperPage> {
                 ),
               ),
               onTap: () {
-                if (!item.enabled) {
-                  SmartDialog.showToast('已禁用');
-                  return;
-                }
                 _controller.unreadCounts[index] = 0;
                 Get.toNamed(item.route);
               },
diff --git a/lib/pages/whisper_detail/controller.dart b/lib/pages/whisper_detail/controller.dart
index 3422a01a8..0f0e8b412 100644
--- a/lib/pages/whisper_detail/controller.dart
+++ b/lib/pages/whisper_detail/controller.dart
@@ -10,7 +10,6 @@ import 'package:PiliPlus/http/msg.dart';
 import 'package:PiliPlus/pages/common/common_list_controller.dart';
 import 'package:PiliPlus/utils/accounts.dart';
 import 'package:PiliPlus/utils/extension/scroll_controller_ext.dart';
-import 'package:PiliPlus/utils/feed_back.dart';
 import 'package:fixnum/fixnum.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
@@ -101,7 +100,6 @@ class WhisperDetailController extends CommonListController<RspSessionMsg, Msg> {
     assert((message != null) ^ (picMsg != null));
     if (_isSending) return;
     _isSending = true;
-    feedBack();
     SmartDialog.dismiss();
     if (!account.isLogin) {
       SmartDialog.showToast('请先登录');
diff --git a/lib/pages/whisper_detail/view.dart b/lib/pages/whisper_detail/view.dart
index 9962334d8..78d249b1e 100644
--- a/lib/pages/whisper_detail/view.dart
+++ b/lib/pages/whisper_detail/view.dart
@@ -20,7 +20,6 @@ import 'package:PiliPlus/pages/whisper_link_setting/view.dart';
 import 'package:PiliPlus/utils/extension/file_ext.dart';
 import 'package:PiliPlus/utils/extension/num_ext.dart';
 import 'package:PiliPlus/utils/extension/widget_ext.dart';
-import 'package:PiliPlus/utils/feed_back.dart';
 import 'package:PiliPlus/utils/page_utils.dart';
 import 'package:PiliPlus/utils/platform_utils.dart';
 import 'package:PiliPlus/utils/utils.dart';
@@ -63,7 +62,6 @@ class _WhisperDetailPageState
           behavior: HitTestBehavior.opaque,
           onTap: () {
             if (_whisperDetailController.mid != null) {
-              feedBack();
               Get.toNamed('/member?mid=${_whisperDetailController.mid}');
             }
           },
diff --git a/lib/pages/whisper_detail/widget/chat_item.dart b/lib/pages/whisper_detail/widget/chat_item.dart
index 0133b4311..2e7c59c4b 100644
--- a/lib/pages/whisper_detail/widget/chat_item.dart
+++ b/lib/pages/whisper_detail/widget/chat_item.dart
@@ -671,9 +671,7 @@ class ChatItem extends StatelessWidget {
     if (eInfos != null) {
       for (final e in eInfos!) {
         emojiMap[e.text] ??= {
-          /// remove gif
           'url': e.url,
-          // 'url': e.hasGifUrl() ? e.gifUrl : e.url,
           'size': e.size * 22.0,
         };
       }
diff --git a/lib/plugin/pl_player/controller.dart b/lib/plugin/pl_player/controller.dart
index 4b92e21e8..a45b51d8a 100644
--- a/lib/plugin/pl_player/controller.dart
+++ b/lib/plugin/pl_player/controller.dart
@@ -34,7 +34,6 @@ import 'package:PiliPlus/utils/asset_utils.dart';
 import 'package:PiliPlus/utils/device_utils.dart';
 import 'package:PiliPlus/utils/extension/box_ext.dart';
 import 'package:PiliPlus/utils/extension/num_ext.dart';
-import 'package:PiliPlus/utils/feed_back.dart';
 import 'package:PiliPlus/utils/image_utils.dart';
 import 'package:PiliPlus/utils/page_utils.dart';
 import 'package:PiliPlus/utils/path_utils.dart';
@@ -324,9 +323,7 @@ class PlPlayerController with BlockConfigMixin {
 
   late List<double> speedList = Pref.speedList;
   late bool enableAutoLongPressSpeed = Pref.enableAutoLongPressSpeed;
-  late final showControlDuration = Pref.enableLongShowControl
-      ? const Duration(seconds: 30)
-      : const Duration(seconds: 3);
+  late final showControlDuration = const Duration(seconds: 3);
   // 字幕
   late double subtitleFontScale = Pref.subtitleFontScale;
   late double subtitleFontScaleFS = Pref.subtitleFontScaleFS;
@@ -339,7 +336,6 @@ class PlPlayerController with BlockConfigMixin {
 
   // settings
   late final showFSActionItem = Pref.showFSActionItem;
-  late final enableShrinkVideoSize = Pref.enableShrinkVideoSize;
   late final darkVideoPage = Pref.darkVideoPage;
   late final enableSlideVolumeBrightness = Pref.enableSlideVolumeBrightness;
   late final enableSlideFS = Pref.enableSlideFS;
@@ -1241,9 +1237,6 @@ class PlPlayerController with BlockConfigMixin {
   }
 
   void onChangedSliderEnd() {
-    if (cancelSeek != true) {
-      feedBack();
-    }
     cancelSeek = null;
     hasToast = null;
     isSliderMoving.value = false;
@@ -1409,7 +1402,6 @@ class PlPlayerController with BlockConfigMixin {
 
   /// 关闭控制栏
   void onLockControl(bool val) {
-    feedBack();
     controlsLock.value = val;
     if (!val && showControls.value) {
       showControls.refresh();
diff --git a/lib/plugin/pl_player/view/view.dart b/lib/plugin/pl_player/view/view.dart
index 7674430b6..0aa91173b 100644
--- a/lib/plugin/pl_player/view/view.dart
+++ b/lib/plugin/pl_player/view/view.dart
@@ -67,7 +67,7 @@ import 'package:canvas_danmaku/canvas_danmaku.dart';
 import 'package:collection/collection.dart';
 import 'package:easy_debounce/easy_throttle.dart';
 import 'package:fl_chart/fl_chart.dart';
-import 'package:flutter/foundation.dart';
+import 'package:flutter/foundation.dart' show clampDouble, kDebugMode;
 import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/rendering.dart'
@@ -2046,11 +2046,8 @@ class _PLVideoPlayerState extends State<PLVideoPlayer>
           onInteractionUpdate: _onInteractionUpdate,
           onInteractionEnd: _onInteractionEnd,
           panEnabled: false,
-          minScale: plPlayerController.enableShrinkVideoSize ? 0.75 : 1,
+          minScale: 1.0,
           maxScale: 2.0,
-          boundaryMargin: plPlayerController.enableShrinkVideoSize
-              ? const EdgeInsets.all(double.infinity)
-              : EdgeInsets.zero,
           panAxis: PanAxis.aligned,
           transformationController: transformationController,
           onTranslate: () {
diff --git a/lib/plugin/pl_player/widgets/bottom_control.dart b/lib/plugin/pl_player/widgets/bottom_control.dart
index ac449c0ec..e990a8ff6 100644
--- a/lib/plugin/pl_player/widgets/bottom_control.dart
+++ b/lib/plugin/pl_player/widgets/bottom_control.dart
@@ -4,7 +4,6 @@ import 'package:PiliPlus/pages/video/controller.dart';
 import 'package:PiliPlus/plugin/pl_player/controller.dart';
 import 'package:PiliPlus/plugin/pl_player/view/view.dart';
 import 'package:PiliPlus/utils/extension/theme_ext.dart';
-import 'package:PiliPlus/utils/feed_back.dart';
 import 'package:PiliPlus/utils/platform_utils.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
@@ -26,7 +25,6 @@ class BottomControl extends StatelessWidget {
   final VideoDetailController videoDetailController;
 
   void onDragStart(ThumbDragDetails duration) {
-    feedBack();
     controller.onChangedSliderStart(duration.timeStamp);
   }
 
diff --git a/lib/router/app_pages.dart b/lib/router/app_pages.dart
index d26c3d522..b0ffa21e1 100644
--- a/lib/router/app_pages.dart
+++ b/lib/router/app_pages.dart
@@ -56,7 +56,6 @@ import 'package:PiliPlus/pages/search_trending/view.dart';
 import 'package:PiliPlus/pages/setting/extra_setting.dart';
 import 'package:PiliPlus/pages/setting/pages/bar_set.dart';
 import 'package:PiliPlus/pages/setting/pages/color_select.dart';
-import 'package:PiliPlus/pages/setting/pages/display_mode.dart';
 import 'package:PiliPlus/pages/setting/pages/font_size_select.dart';
 import 'package:PiliPlus/pages/setting/pages/logs.dart';
 import 'package:PiliPlus/pages/setting/pages/play_speed_set.dart';
@@ -132,8 +131,6 @@ class Routes {
     GetPage(name: '/blackListPage', page: () => const BlackListPage()),
     GetPage(name: '/colorSetting', page: () => const ColorSelectPage()),
     GetPage(name: '/fontSizeSetting', page: () => const FontSizeSelectPage()),
-    // 屏幕帧率
-    GetPage(name: '/displayModeSetting', page: () => const SetDisplayMode()),
     // 关于
     GetPage(name: '/about', page: () => const AboutPage()),
     //
diff --git a/lib/services/download/download_service.dart b/lib/services/download/download_service.dart
index 1d469da0d..6e846b6b8 100644
--- a/lib/services/download/download_service.dart
+++ b/lib/services/download/download_service.dart
@@ -20,7 +20,8 @@ import 'package:PiliPlus/utils/extension/file_ext.dart';
 import 'package:PiliPlus/utils/extension/string_ext.dart';
 import 'package:PiliPlus/utils/id_utils.dart';
 import 'package:PiliPlus/utils/path_utils.dart';
-import 'package:flutter/foundation.dart';
+import 'package:flutter/foundation.dart'
+    show kDebugMode, debugPrint, VoidCallback;
 import 'package:flutter_cache_manager/flutter_cache_manager.dart';
 import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
 import 'package:get/get.dart';
diff --git a/lib/utils/app_scheme.dart b/lib/utils/app_scheme.dart
index 334340417..74cc0c908 100644
--- a/lib/utils/app_scheme.dart
+++ b/lib/utils/app_scheme.dart
@@ -20,7 +20,7 @@ import 'package:PiliPlus/utils/request_utils.dart';
 import 'package:PiliPlus/utils/url_utils.dart';
 import 'package:PiliPlus/utils/utils.dart';
 import 'package:app_links/app_links.dart';
-import 'package:flutter/foundation.dart';
+import 'package:flutter/foundation.dart' show kDebugMode;
 import 'package:flutter/material.dart';
 import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
 import 'package:get/get.dart';
diff --git a/lib/utils/feed_back.dart b/lib/utils/feed_back.dart
deleted file mode 100644
index d43a9ca6d..000000000
--- a/lib/utils/feed_back.dart
+++ /dev/null
@@ -1,9 +0,0 @@
-import 'package:PiliPlus/utils/storage_pref.dart';
-import 'package:flutter/services.dart' show HapticFeedback;
-
-bool enableFeedback = Pref.feedBackEnable;
-void feedBack() {
-  if (enableFeedback) {
-    HapticFeedback.lightImpact();
-  }
-}
diff --git a/lib/utils/max_screen_size.dart b/lib/utils/max_screen_size.dart
index cc51bfed6..c91749d42 100644
--- a/lib/utils/max_screen_size.dart
+++ b/lib/utils/max_screen_size.dart
@@ -1,25 +1,13 @@
 import 'dart:io' show Platform;
 
 import 'package:PiliPlus/utils/utils.dart';
-import 'package:flutter/services.dart' show MethodChannel;
 
 abstract final class MaxScreenSize {
   static int? _maxWidth;
   static int? _maxHeight;
 
   static Future<void> init() {
-    return Future.wait([_initFoldable(), _initScreenSize()]);
-  }
-
-  static Future<void> _initFoldable() async {
-    final isFoldable = await Utils.channel.invokeMethod('isFoldable');
-    if (isFoldable == true) {
-      const MethodChannel('ScreenChannel').setMethodCallHandler((call) async {
-        if (call.method == 'onConfigChanged') {
-          _handleRes(call.arguments);
-        }
-      });
-    }
+    return _initScreenSize();
   }
 
   static Future<void> _initScreenSize() async {
diff --git a/lib/utils/page_utils.dart b/lib/utils/page_utils.dart
index 3ed12e32a..3a8d6d136 100644
--- a/lib/utils/page_utils.dart
+++ b/lib/utils/page_utils.dart
@@ -23,7 +23,6 @@ import 'package:PiliPlus/utils/extension/extension.dart';
 import 'package:PiliPlus/utils/extension/iterable_ext.dart';
 import 'package:PiliPlus/utils/extension/size_ext.dart';
 import 'package:PiliPlus/utils/extension/string_ext.dart';
-import 'package:PiliPlus/utils/feed_back.dart';
 import 'package:PiliPlus/utils/global_data.dart';
 import 'package:PiliPlus/utils/id_utils.dart';
 import 'package:PiliPlus/utils/platform_utils.dart';
@@ -209,8 +208,6 @@ abstract final class PageUtils {
     DynamicItemModel item, {
     bool isPush = false,
   }) async {
-    feedBack();
-
     void push() {
       if (item.basic?.commentType == 12) {
         toDupNamed(
diff --git a/lib/utils/permission_handler.dart b/lib/utils/permission_handler.dart
index 9e373df4e..49806164f 100644
--- a/lib/utils/permission_handler.dart
+++ b/lib/utils/permission_handler.dart
@@ -1,7 +1,7 @@
 import 'dart:async';
 import 'dart:io';
 
-import 'package:flutter/foundation.dart';
+import 'package:flutter/foundation.dart' show VoidCallback;
 import 'package:permission_handler_platform_interface/permission_handler_platform_interface.dart';
 
 export 'package:permission_handler_platform_interface/permission_handler_platform_interface.dart'
diff --git a/lib/utils/request_utils.dart b/lib/utils/request_utils.dart
index a8b623ad3..513537a04 100644
--- a/lib/utils/request_utils.dart
+++ b/lib/utils/request_utils.dart
@@ -31,7 +31,6 @@ import 'package:PiliPlus/utils/extension/context_ext.dart';
 import 'package:PiliPlus/utils/extension/size_ext.dart';
 import 'package:PiliPlus/utils/extension/string_ext.dart';
 import 'package:PiliPlus/utils/extension/theme_ext.dart';
-import 'package:PiliPlus/utils/feed_back.dart';
 import 'package:PiliPlus/utils/platform_utils.dart';
 import 'package:PiliPlus/utils/storage.dart';
 import 'package:PiliPlus/utils/storage_key.dart';
@@ -142,7 +141,6 @@ abstract final class RequestUtils {
     if (mid == null) {
       return;
     }
-    feedBack();
     if (!isFollow) {
       final res = await VideoHttp.relationMod(
         mid: mid,
@@ -396,8 +394,6 @@ abstract final class RequestUtils {
     bool uiStatus,
     VoidCallback onSuccess,
   ) async {
-    feedBack();
-
     final like = item.modules.moduleStat?.like;
     final status = like?.status ?? false;
 
diff --git a/lib/utils/storage_key.dart b/lib/utils/storage_key.dart
index a67fb8522..767774084 100644
--- a/lib/utils/storage_key.dart
+++ b/lib/utils/storage_key.dart
@@ -10,7 +10,6 @@ abstract final class SettingBoxKey {
       fullScreenMode = 'fullScreenMode',
       defaultDecode = 'defaultDecode',
       secondDecode = 'secondDecode',
-      defaultToastOp = 'defaultToastOp',
       defaultPicQa = 'defaultPicQa',
       enableHA = 'enableHA',
       audioOutput = 'audioOutput',
@@ -31,8 +30,6 @@ abstract final class SettingBoxKey {
       showBatteryLevel = 'showBatteryLevel';
 
   static const String enableVerticalExpand = 'enableVerticalExpand',
-      feedBackEnable = 'feedBackEnable',
-      enableLongShowControl = 'enableLongShowControl',
       horizontalScreen = 'horizontalScreen',
       CDNService = 'CDNService',
       disableAudioCDN = 'disableAudioCDN',
@@ -52,7 +49,6 @@ abstract final class SettingBoxKey {
       exemptFilterForFollowed = 'exemptFilterForFollowed',
       banWordForRecommend = 'banWordForRecommend',
       applyFilterToRelatedVideos = 'applyFilterToRelatedVideos',
-      autoUpdate = 'autoUpdate',
       autoClearCache = 'autoClearCache',
       maxCacheSize = 'maxCacheSize',
       defaultShowComment = 'defaultShowComment',
@@ -62,11 +58,8 @@ abstract final class SettingBoxKey {
       enableHotKey = 'enableHotKey',
       enableSearchRcmd = 'enableSearchRcmd',
       enableQuickFav = 'enableQuickFav',
-      enableWordRe = 'enableWordRe',
-      enableSearchWord = 'enableSearchWord',
       enableSystemProxy = 'enableSystemProxy',
       enableAi = 'enableAi',
-      disableLikeMsg = 'disableLikeMsg',
       defaultHomePage = 'defaultHomePage',
       previewQuality = 'previewQuality',
       checkDynamic = 'checkDynamic',
@@ -80,7 +73,6 @@ abstract final class SettingBoxKey {
       expandIntroPanelH = 'exapndIntroPanelH',
       horizontalSeasonPanel = 'horizontalSeasonPanel',
       horizontalMemberPage = 'horizontalMemberPage',
-      replyLengthLimit = 'replyLengthLimit',
       showArgueMsg = 'showArgueMsg',
       reverseFromFirst = 'reverseFromFirst',
       badCertificateCallback = 'badCertificateCallback',
@@ -98,7 +90,6 @@ abstract final class SettingBoxKey {
       fallbackNormalization = 'fallbackNormalization',
       superResolutionType = 'superResolutionType',
       preInitPlayer = 'preInitPlayer',
-      mainTabBarView = 'mainTabBarView',
       searchSuggestion = 'searchSuggestion',
       showDecorate = 'showDynDecorate',
       showMedal = 'showMedal',
@@ -117,7 +108,6 @@ abstract final class SettingBoxKey {
       enableHttp2 = 'enableHttp2',
       slideDismissReplyPage = 'slideDismissReplyPage',
       showFSActionItem = 'showFSActionItem',
-      enableShrinkVideoSize = 'enableShrinkVideoSize',
       showDynActionBar = 'showDynActionBar',
       darkVideoPage = 'darkVideoPage',
       enableSlideVolumeBrightness = 'enableSlideVolumeBrightness',
@@ -126,12 +116,10 @@ abstract final class SettingBoxKey {
       retryDelay = 'retryDelay',
       liveQuality = 'liveQuality',
       liveQualityCellular = 'liveQualityCellular',
-      appFontWeight = 'appFontWeight',
       fastForBackwardDuration = 'fastForBackwardDuration',
       recordSearchHistory = 'recordSearchHistory',
       showPgcTimeline = 'showPgcTimeline',
       pageTransition = 'pageTransition',
-      optTabletNav = 'optTabletNav',
       banWordForDyn = 'banWordForDyn',
       enableLog = 'enableLog',
       memberTab = 'memberTab',
@@ -213,14 +201,11 @@ abstract final class SettingBoxKey {
       defaultTextScale = 'textScale',
       dynamicColor = 'dynamicColor',
       customColor = 'customColor',
-      displayMode = 'displayMode',
       smallCardWidth = 'smallCardWidth',
       recommendCardWidth = 'recommendCardWidth',
       dynamicsWaterfallFlow = 'dynamicsWaterfallFlow',
       upPanelPosition = 'upPanelPosition',
       dynamicsShowAllFollowedUp = 'dynamicsShowAllFollowedUp',
-      useSideBar = 'useSideBar',
-      enableMYBar = 'enableMYBar',
       hideTopBar = 'hideSearchBar',
       hideBottomBar = 'hideTabBar',
       barHideType = 'barHideType',
@@ -230,7 +215,6 @@ abstract final class SettingBoxKey {
       msgUnReadTypeV2 = 'msgUnReadTypeV2',
       navBarSort = 'navBarSort',
       tempPlayerConf = 'tempPlayerConf',
-      reduceLuxColor = 'reduceLuxColor',
       liveCdnUrl = 'liveCdnUrl',
       saveReply = 'saveReply';
 }
diff --git a/lib/utils/storage_pref.dart b/lib/utils/storage_pref.dart
index b3d44be75..868aa0daa 100644
--- a/lib/utils/storage_pref.dart
+++ b/lib/utils/storage_pref.dart
@@ -42,7 +42,6 @@ import 'package:PiliPlus/utils/storage_key.dart';
 import 'package:PiliPlus/utils/utils.dart';
 import 'package:crypto/crypto.dart';
 import 'package:flex_seed_scheme/flex_seed_scheme.dart' show FlexSchemeVariant;
-import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 import 'package:hive_ce/hive.dart';
@@ -145,9 +144,6 @@ abstract final class Pref {
     ).toList();
   }
 
-  static bool get feedBackEnable =>
-      _setting.get(SettingBoxKey.feedBackEnable, defaultValue: false);
-
   static int get picQuality =>
       _setting.get(SettingBoxKey.defaultPicQa, defaultValue: 10);
 
@@ -334,7 +330,7 @@ abstract final class Pref {
   );
 
   static bool get blockTrack =>
-      _setting.get(SettingBoxKey.blockTrack, defaultValue: !kDebugMode);
+      _setting.get(SettingBoxKey.blockTrack, defaultValue: false);
 
   static bool get checkDynamic =>
       _setting.get(SettingBoxKey.checkDynamic, defaultValue: true);
@@ -396,14 +392,6 @@ abstract final class Pref {
     defaultValue: horizontalScreen,
   );
 
-  static int? get replyLengthLimit {
-    int length = _setting.get(SettingBoxKey.replyLengthLimit, defaultValue: 6);
-    if (length <= 0) {
-      return null;
-    }
-    return length;
-  }
-
   static int get defaultPicQa =>
       _setting.get(SettingBoxKey.defaultPicQa, defaultValue: 10);
 
@@ -440,9 +428,6 @@ abstract final class Pref {
   static bool get cdnSpeedTest =>
       _setting.get(SettingBoxKey.cdnSpeedTest, defaultValue: true);
 
-  static bool get autoUpdate =>
-      _setting.get(SettingBoxKey.autoUpdate, defaultValue: true);
-
   static bool get horizontalPreview =>
       _setting.get(SettingBoxKey.horizontalPreview, defaultValue: false);
 
@@ -479,9 +464,6 @@ abstract final class Pref {
   static bool get preInitPlayer =>
       _setting.get(SettingBoxKey.preInitPlayer, defaultValue: false);
 
-  static bool get mainTabBarView =>
-      _setting.get(SettingBoxKey.mainTabBarView, defaultValue: false);
-
   static bool get searchSuggestion =>
       _setting.get(SettingBoxKey.searchSuggestion, defaultValue: true);
 
@@ -533,9 +515,6 @@ abstract final class Pref {
   static bool get showFSActionItem =>
       _setting.get(SettingBoxKey.showFSActionItem, defaultValue: true);
 
-  static bool get enableShrinkVideoSize =>
-      _setting.get(SettingBoxKey.enableShrinkVideoSize, defaultValue: true);
-
   static bool get showDynActionBar =>
       _setting.get(SettingBoxKey.showDynActionBar, defaultValue: true);
 
@@ -566,9 +545,6 @@ abstract final class Pref {
     defaultValue: LiveQuality.superHD.code,
   );
 
-  static int get appFontWeight =>
-      _setting.get(SettingBoxKey.appFontWeight, defaultValue: -1);
-
   static bool get enableDragSubtitle =>
       _setting.get(SettingBoxKey.enableDragSubtitle, defaultValue: false);
 
@@ -596,9 +572,6 @@ abstract final class Pref {
   static num get maxCacheSize =>
       _setting.get(SettingBoxKey.maxCacheSize) ?? pow(1024, 3);
 
-  static bool get optTabletNav =>
-      _setting.get(SettingBoxKey.optTabletNav, defaultValue: true);
-
   static bool get horizontalScreen {
     bool? horizontalScreen = _setting.get(SettingBoxKey.horizontalScreen);
     if (horizontalScreen == null) {
@@ -638,12 +611,6 @@ abstract final class Pref {
   static bool get enableBackgroundPlay =>
       _setting.get(SettingBoxKey.enableBackgroundPlay, defaultValue: true);
 
-  static bool get disableLikeMsg =>
-      _setting.get(SettingBoxKey.disableLikeMsg, defaultValue: false);
-
-  static bool get enableWordRe =>
-      _setting.get(SettingBoxKey.enableWordRe, defaultValue: false);
-
   static bool get autoExitFullscreen =>
       _setting.get(SettingBoxKey.enableAutoExit, defaultValue: true);
 
@@ -683,12 +650,6 @@ abstract final class Pref {
         defaultValue: BarHideType.sync.index,
       )];
 
-  static bool get enableSearchWord =>
-      _setting.get(SettingBoxKey.enableSearchWord, defaultValue: false);
-
-  static bool get useSideBar =>
-      _setting.get(SettingBoxKey.useSideBar, defaultValue: false);
-
   static bool get dynamicsShowAllFollowedUp => _setting.get(
     SettingBoxKey.dynamicsShowAllFollowedUp,
     defaultValue: false,
@@ -734,9 +695,6 @@ abstract final class Pref {
         defaultValue: DynamicBadgeMode.number.index,
       )];
 
-  static bool get enableMYBar =>
-      _setting.get(SettingBoxKey.enableMYBar, defaultValue: true);
-
   static Transition get pageTransition =>
       Transition.values[_setting.get(
         SettingBoxKey.pageTransition,
@@ -792,9 +750,6 @@ abstract final class Pref {
     defaultValue: PlatformUtils.isMobile ? 5 : 6,
   );
 
-  static bool get enableLongShowControl =>
-      _setting.get(SettingBoxKey.enableLongShowControl, defaultValue: false);
-
   static bool get expandBuffer =>
       _setting.get(SettingBoxKey.expandBuffer, defaultValue: false);
 
@@ -833,9 +788,6 @@ abstract final class Pref {
   static bool get enableSaveLastData =>
       _setting.get(SettingBoxKey.enableSaveLastData, defaultValue: true);
 
-  static double get defaultToastOp =>
-      _setting.get(SettingBoxKey.defaultToastOp, defaultValue: 1.0);
-
   static PlayRepeat get playRepeat =>
       PlayRepeat.values[_video.get(
         VideoBoxKey.playRepeat,
@@ -859,14 +811,6 @@ abstract final class Pref {
   static bool get tempPlayerConf =>
       _setting.get(SettingBoxKey.tempPlayerConf, defaultValue: false);
 
-  static Color? get reduceLuxColor {
-    final int? color = _setting.get(SettingBoxKey.reduceLuxColor);
-    if (color != null && color != 0xFFFFFFFF) {
-      return Color(color);
-    }
-    return null;
-  }
-
   static bool get showFsScreenshotBtn =>
       _setting.get(SettingBoxKey.showFsScreenshotBtn, defaultValue: true);
 
@@ -914,8 +858,10 @@ abstract final class Pref {
   static bool get isWindowMaximized =>
       _setting.get(SettingBoxKey.isWindowMaximized, defaultValue: false);
 
-  static bool get keyboardControl =>
-      _setting.get(SettingBoxKey.keyboardControl, defaultValue: true);
+  static bool get keyboardControl => _setting.get(
+    SettingBoxKey.keyboardControl,
+    defaultValue: PlatformUtils.isDesktop,
+  );
 
   static bool get pauseOnMinimize =>
       _setting.get(SettingBoxKey.pauseOnMinimize, defaultValue: false);
diff --git a/lib/utils/theme_utils.dart b/lib/utils/theme_utils.dart
index d37f75c35..5415ee6d2 100644
--- a/lib/utils/theme_utils.dart
+++ b/lib/utils/theme_utils.dart
@@ -31,39 +31,9 @@ abstract final class ThemeUtils {
     required bool isDynamic,
     bool isDark = false,
   }) {
-    final appFontWeight = Pref.appFontWeight.clamp(
-      -1,
-      FontWeight.values.length - 1,
-    );
-    final fontWeight = appFontWeight == -1
-        ? null
-        : FontWeight.values[appFontWeight];
-    late final textStyle = TextStyle(fontWeight: fontWeight);
     ThemeData themeData = ThemeData(
       colorScheme: colorScheme,
       useMaterial3: true,
-      textTheme: fontWeight == null
-          ? null
-          : TextTheme(
-              displayLarge: textStyle,
-              displayMedium: textStyle,
-              displaySmall: textStyle,
-              headlineLarge: textStyle,
-              headlineMedium: textStyle,
-              headlineSmall: textStyle,
-              titleLarge: textStyle,
-              titleMedium: textStyle,
-              titleSmall: textStyle,
-              bodyLarge: textStyle,
-              bodyMedium: textStyle,
-              bodySmall: textStyle,
-              labelLarge: textStyle,
-              labelMedium: textStyle,
-              labelSmall: textStyle,
-            ),
-      tabBarTheme: fontWeight == null
-          ? null
-          : TabBarThemeData(labelStyle: textStyle),
       appBarTheme: AppBarTheme(
         elevation: 0,
         titleSpacing: 0,
@@ -73,7 +43,6 @@ abstract final class ThemeUtils {
         titleTextStyle: TextStyle(
           fontSize: 16,
           color: colorScheme.onSurface,
-          fontWeight: fontWeight,
         ),
       ),
       navigationBarTheme: NavigationBarThemeData(
@@ -108,7 +77,6 @@ abstract final class ThemeUtils {
         titleTextStyle: TextStyle(
           fontSize: 18,
           color: colorScheme.onSurface,
-          fontWeight: fontWeight,
         ),
         backgroundColor: colorScheme.surface,
         constraints: const BoxConstraints(minWidth: 280, maxWidth: 420),
diff --git a/lib/utils/update.dart b/lib/utils/update.dart
deleted file mode 100644
index 71a6450f3..000000000
--- a/lib/utils/update.dart
+++ /dev/null
@@ -1,155 +0,0 @@
-import 'dart:io' show Platform;
-
-import 'package:PiliPlus/build_config.dart';
-import 'package:PiliPlus/common/constants.dart';
-import 'package:PiliPlus/http/api.dart';
-import 'package:PiliPlus/http/browser_ua.dart';
-import 'package:PiliPlus/http/init.dart';
-import 'package:PiliPlus/utils/accounts/account.dart';
-import 'package:PiliPlus/utils/page_utils.dart';
-import 'package:PiliPlus/utils/storage.dart';
-import 'package:PiliPlus/utils/storage_key.dart';
-import 'package:device_info_plus/device_info_plus.dart';
-import 'package:dio/dio.dart';
-import 'package:flutter/foundation.dart' show kDebugMode;
-import 'package:flutter/material.dart';
-import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
-
-abstract final class Update {
-  // 检查更新
-  static Future<void> checkUpdate([bool isAuto = true]) async {
-    if (kDebugMode) return;
-    SmartDialog.dismiss();
-    try {
-      final res = await Request().get(
-        Api.latestApp,
-        options: Options(
-          headers: {'user-agent': BrowserUa.mob},
-          extra: {'account': const NoAccount()},
-        ),
-      );
-      if (res.data is Map || res.data.isEmpty) {
-        if (!isAuto) {
-          SmartDialog.showToast('检查更新失败，GitHub接口未返回数据，请检查网络');
-        }
-        return;
-      }
-      final data = res.data[0];
-      final int latest =
-          DateTime.parse(data['created_at']).millisecondsSinceEpoch ~/ 1000;
-      if (BuildConfig.buildTime >= latest) {
-        if (!isAuto) {
-          SmartDialog.showToast('已是最新版本');
-        }
-      } else {
-        SmartDialog.show(
-          animationType: SmartAnimationType.centerFade_otherSlide,
-          builder: (context) {
-            final ThemeData theme = Theme.of(context);
-            Widget downloadBtn(String text, {String? ext}) => TextButton(
-              onPressed: () => onDownload(data, ext: ext),
-              child: Text(text),
-            );
-            return AlertDialog(
-              title: const Text('🎉 发现新版本 '),
-              content: SizedBox(
-                height: 280,
-                child: SingleChildScrollView(
-                  child: Column(
-                    crossAxisAlignment: CrossAxisAlignment.start,
-                    children: [
-                      Text(
-                        '${data['tag_name']}',
-                        style: const TextStyle(fontSize: 20),
-                      ),
-                      const SizedBox(height: 8),
-                      Text('${data['body']}'),
-                      TextButton(
-                        onPressed: () => PageUtils.launchURL(
-                          '${Constants.sourceCodeUrl}/commits/main',
-                        ),
-                        child: Text(
-                          "点此查看完整更新(即commit)内容",
-                          style: TextStyle(
-                            color: theme.colorScheme.primary,
-                          ),
-                        ),
-                      ),
-                    ],
-                  ),
-                ),
-              ),
-              actions: [
-                if (isAuto)
-                  TextButton(
-                    onPressed: () {
-                      SmartDialog.dismiss();
-                      GStorage.setting.put(SettingBoxKey.autoUpdate, false);
-                    },
-                    child: Text(
-                      '不再提醒',
-                      style: TextStyle(
-                        color: theme.colorScheme.outline,
-                      ),
-                    ),
-                  ),
-                TextButton(
-                  onPressed: SmartDialog.dismiss,
-                  child: Text(
-                    '取消',
-                    style: TextStyle(
-                      color: theme.colorScheme.outline,
-                    ),
-                  ),
-                ),
-                if (Platform.isWindows) ...[
-                  downloadBtn('zip', ext: 'zip'),
-                  downloadBtn('exe', ext: 'exe'),
-                ] else if (Platform.isLinux) ...[
-                  downloadBtn('rpm', ext: 'rpm'),
-                  downloadBtn('deb', ext: 'deb'),
-                  downloadBtn('targz', ext: 'tar.gz'),
-                ] else
-                  downloadBtn('Github'),
-              ],
-            );
-          },
-        );
-      }
-    } catch (e) {
-      if (kDebugMode) debugPrint('failed to check update: $e');
-    }
-  }
-
-  // 下载适用于当前系统的安装包
-  static Future<void> onDownload(Map data, {String? ext}) async {
-    SmartDialog.dismiss();
-    try {
-      void download(String plat) {
-        if (data['assets'].isNotEmpty) {
-          for (Map<String, dynamic> i in data['assets']) {
-            final String name = i['name'];
-            if (name.contains(plat) &&
-                (ext == null || ext.isEmpty ? true : name.endsWith(ext))) {
-              PageUtils.launchURL(i['browser_download_url']);
-              return;
-            }
-          }
-          throw UnsupportedError('platform not found: $plat');
-        }
-      }
-
-      if (Platform.isAndroid) {
-        // 获取设备信息
-        AndroidDeviceInfo androidInfo = await DeviceInfoPlugin().androidInfo;
-        // [arm64-v8a]
-        download(androidInfo.supportedAbis.first);
-      } else {
-        download(Platform.operatingSystem);
-      }
-    } catch (e) {
-      if (kDebugMode) debugPrint('download error: $e');
-      PageUtils.launchURL('${Constants.sourceCodeUrl}/releases/latest');
-    }
-  }
-}
diff --git a/pubspec.lock b/pubspec.lock
index bc4253a17..4faaa5980 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -604,14 +604,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.4.1"
-  flutter_displaymode:
-    dependency: "direct main"
-    description:
-      name: flutter_displaymode
-      sha256: ecd44b1e902b0073b42ff5b55bf283f38e088270724cdbb7f7065ccf54aa60a8
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.7.0"
   flutter_html:
     dependency: "direct main"
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index 028416a01..2b40e3ba6 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -147,7 +147,7 @@ dependencies:
   # 防抖节流
   easy_debounce: ^2.0.3
   # 高帧率
-  flutter_displaymode: ^0.7.0
+  # flutter_displaymode: ^0.7.0
   # scheme跳转
   app_links: ^7.0.0
   # 弹幕