diff --git a/lib/common/widgets/loading_widget.dart b/lib/common/widgets/loading_widget.dart
index 7abeebc1..8a203cd8 100644
--- a/lib/common/widgets/loading_widget.dart
+++ b/lib/common/widgets/loading_widget.dart
@@ -9,7 +9,8 @@ Widget errorWidget({errMsg, onReload}) => HttpError(
       onReload: onReload,
     );
 
-Widget scrollErrorWidget({errMsg, onReload}) => CustomScrollView(
+Widget scrollErrorWidget({errMsg, onReload, controller}) => CustomScrollView(
+      controller: controller,
       slivers: [
         HttpError(
           errMsg: errMsg,
diff --git a/lib/pages/dynamics/controller.dart b/lib/pages/dynamics/controller.dart
index 5d89c16b..8bf6945f 100644
--- a/lib/pages/dynamics/controller.dart
+++ b/lib/pages/dynamics/controller.dart
@@ -110,10 +110,6 @@ class DynamicsController extends GetxController
       upData.refresh();
     }
     upData.value.errMsg = null;
-    if (type == 'init') {
-      upData.value.upList = [];
-      upData.value.liveUsers = LiveUsers();
-    }
     if (GStorage.setting
         .get(SettingBoxKey.dynamicsShowAllFollowedUp, defaultValue: false)) {
       allFollowedUpsPage = 1;
diff --git a/lib/pages/dynamics/widgets/up_panel.dart b/lib/pages/dynamics/widgets/up_panel.dart
index e7c04784..f4a40c07 100644
--- a/lib/pages/dynamics/widgets/up_panel.dart
+++ b/lib/pages/dynamics/widgets/up_panel.dart
@@ -89,12 +89,13 @@ class _UpPanelState extends State<UpPanel> {
             ),
           ),
         ),
-        SliverList.builder(
-          itemCount: upList.length,
-          itemBuilder: (context, index) {
-            return upItemBuild(upList[index]);
-          },
-        ),
+        if (upList.isNotEmpty)
+          SliverList.builder(
+            itemCount: upList.length,
+            itemBuilder: (context, index) {
+              return upItemBuild(upList[index]);
+            },
+          ),
         const SliverToBoxAdapter(child: SizedBox(height: 200)),
       ],
     );
diff --git a/lib/pages/video/detail/member/horizontal_member_page.dart b/lib/pages/video/detail/member/horizontal_member_page.dart
index e6c9293c..dc3a0c43 100644
--- a/lib/pages/video/detail/member/horizontal_member_page.dart
+++ b/lib/pages/video/detail/member/horizontal_member_page.dart
@@ -110,6 +110,7 @@ class _HorizontalMemberPageState extends State<HorizontalMemberPage> {
           ],
         ),
       Error() => scrollErrorWidget(
+          controller: _controller.scrollController,
           errMsg: userState.errMsg,
           onReload: () {
             _controller.userState.value = LoadingState.loading();
@@ -227,6 +228,7 @@ class _HorizontalMemberPageState extends State<HorizontalMemberPage> {
           ),
         ),
       Error() => scrollErrorWidget(
+          controller: _controller.scrollController,
           errMsg: loadingState.errMsg,
           onReload: _controller.onReload,
         ),