diff --git a/lib/pages/dynamics_tab/controller.dart b/lib/pages/dynamics_tab/controller.dart
index fb81cf069..999ecf69b 100644
--- a/lib/pages/dynamics_tab/controller.dart
+++ b/lib/pages/dynamics_tab/controller.dart
@@ -1,5 +1,6 @@
 import 'dart:async' show StreamSubscription;
 
+import 'package:PiliPlus/common/widgets/scroll_physics.dart';
 import 'package:PiliPlus/http/dynamics.dart';
 import 'package:PiliPlus/http/loading_state.dart';
 import 'package:PiliPlus/http/msg.dart';
@@ -9,13 +10,12 @@ import 'package:PiliPlus/pages/common/common_list_controller.dart';
 import 'package:PiliPlus/pages/dynamics/controller.dart';
 import 'package:PiliPlus/pages/main/controller.dart';
 import 'package:PiliPlus/services/account_service.dart';
-import 'package:PiliPlus/utils/extension/scroll_controller_ext.dart';
 import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
 import 'package:get/get.dart';
 
 class DynamicsTabController
     extends CommonListController<DynamicsDataModel, DynamicItemModel>
-    with AccountMixin {
+    with AccountMixin, ReloadMixin {
   DynamicsTabController({required this.dynamicsType});
   final DynamicsTabType dynamicsType;
   String offset = '';
@@ -76,7 +76,7 @@ class DynamicsTabController
 
   @override
   Future<void> onReload() {
-    scrollController.jumpToTop();
+    reload = true;
     return super.onReload();
   }
 
diff --git a/lib/pages/dynamics_tab/view.dart b/lib/pages/dynamics_tab/view.dart
index 4dcc4f669..5b4173cfb 100644
--- a/lib/pages/dynamics_tab/view.dart
+++ b/lib/pages/dynamics_tab/view.dart
@@ -1,5 +1,6 @@
 import 'package:PiliPlus/common/widgets/flutter/refresh_indicator.dart';
 import 'package:PiliPlus/common/widgets/loading_widget/http_error.dart';
+import 'package:PiliPlus/common/widgets/scroll_physics.dart';
 import 'package:PiliPlus/http/loading_state.dart';
 import 'package:PiliPlus/models/common/dynamic/dynamics_type.dart';
 import 'package:PiliPlus/models/dynamics/result.dart';
@@ -54,7 +55,7 @@ class _DynamicsTabPageState extends State<DynamicsTabPage>
         key: widget.dynamicsType == .all
             ? null
             : PageStorageKey(widget.dynamicsType),
-        physics: const AlwaysScrollableScrollPhysics(),
+        physics: ReloadScrollPhysics(controller: controller),
         controller: controller.scrollController,
         slivers: [
           SliverPadding(
diff --git a/lib/pages/video/introduction/ugc/view.dart b/lib/pages/video/introduction/ugc/view.dart
index 3e288eeec..57d773ea2 100644
--- a/lib/pages/video/introduction/ugc/view.dart
+++ b/lib/pages/video/introduction/ugc/view.dart
@@ -525,17 +525,17 @@ class _UgcIntroPanelState extends State<UgcIntroPanel> {
               onCancelTriple: introController.onCancelTriple,
             ),
           ),
-          // Obx(
-          //   () => ActionItem(
-          //     icon: const Icon(FontAwesomeIcons.thumbsDown),
-          //     selectIcon: const Icon(FontAwesomeIcons.solidThumbsDown),
-          //     onTap: () => introController.handleAction(
-          //       introController.actionDislikeVideo,
-          //     ),
-          //     selectStatus: introController.hasDislike.value,
-          //     text: "点踩",
-          //   ),
-          // ),
+          Obx(
+            () => ActionItem(
+              icon: const Icon(FontAwesomeIcons.thumbsDown),
+              selectIcon: const Icon(FontAwesomeIcons.solidThumbsDown),
+              onTap: () => introController.handleAction(
+                introController.actionDislikeVideo,
+              ),
+              selectStatus: introController.hasDislike.value,
+              text: "点踩",
+            ),
+          ),
           Obx(
             () => ActionItem(
               animation: introController.tripleAnimation,