diff --git a/lib/common/widgets/image/custom_grid_view.dart b/lib/common/widgets/image/custom_grid_view.dart
index d2d07a473..2a920712d 100644
--- a/lib/common/widgets/image/custom_grid_view.dart
+++ b/lib/common/widgets/image/custom_grid_view.dart
@@ -254,7 +254,7 @@ class _CustomGridViewDelegate extends MultiChildLayoutDelegate {
 
   @override
   void performLayout(Size size) {
-    final constraints = BoxConstraints.loose(Size(width, height));
+    final constraints = BoxConstraints.expand(width: width, height: height);
     for (int i = 0; i < itemCount; i++) {
       layoutChild(i, constraints);
       positionChild(
diff --git a/lib/pages/live_room/superchat/superchat_card.dart b/lib/pages/live_room/superchat/superchat_card.dart
index 1b986b139..8c2451697 100644
--- a/lib/pages/live_room/superchat/superchat_card.dart
+++ b/lib/pages/live_room/superchat/superchat_card.dart
@@ -119,7 +119,6 @@ class _SuperChatCardState extends State<SuperChatCard> {
                     Text(
                       "￥${item.price}",
                       style: TextStyle(
-                        fontSize: 12,
                         color: Utils.parseColor(item.backgroundPriceColor),
                       ),
                     ),
diff --git a/lib/pages/live_room/superchat/superchat_panel.dart b/lib/pages/live_room/superchat/superchat_panel.dart
index b87ed8cad..f2bfb3b43 100644
--- a/lib/pages/live_room/superchat/superchat_panel.dart
+++ b/lib/pages/live_room/superchat/superchat_panel.dart
@@ -16,14 +16,17 @@ class SuperChatPanel extends StatefulWidget {
   State<SuperChatPanel> createState() => _SuperChatPanelState();
 }
 
-class _SuperChatPanelState extends DebounceStreamState<SuperChatPanel, bool> {
+class _SuperChatPanelState extends DebounceStreamState<SuperChatPanel, bool>
+    with AutomaticKeepAliveClientMixin {
   @override
   Duration get duration => const Duration(milliseconds: 300);
 
   @override
   Widget build(BuildContext context) {
+    super.build(context);
     return Obx(
       () => ListView.separated(
+        key: const PageStorageKey('live-sc'),
         padding: const EdgeInsets.symmetric(horizontal: 12),
         physics: const ClampingScrollPhysics(),
         itemCount: widget.controller.superChatMsg.length,
@@ -42,4 +45,7 @@ class _SuperChatPanelState extends DebounceStreamState<SuperChatPanel, bool> {
 
   @override
   void onValueChanged(value) => widget.controller.clearSC();
+
+  @override
+  bool get wantKeepAlive => true;
 }
diff --git a/lib/pages/live_room/view.dart b/lib/pages/live_room/view.dart
index 943ec4051..6d1f10555 100644
--- a/lib/pages/live_room/view.dart
+++ b/lib/pages/live_room/view.dart
@@ -77,6 +77,11 @@ class _LiveRoomPageState extends State<LiveRoomPage>
       this,
       ModalRoute.of(context)! as PageRoute,
     );
+    padding = MediaQuery.viewPaddingOf(context);
+    final size = MediaQuery.sizeOf(context);
+    maxWidth = size.width;
+    maxHeight = size.height;
+    isPortrait = size.isPortrait;
   }
 
   @override
@@ -173,11 +178,6 @@ class _LiveRoomPageState extends State<LiveRoomPage>
 
   @override
   Widget build(BuildContext context) {
-    padding = MediaQuery.viewPaddingOf(context);
-    final size = MediaQuery.sizeOf(context);
-    maxWidth = size.width;
-    maxHeight = size.height;
-    isPortrait = size.isPortrait;
     if (Platform.isAndroid) {
       return Floating().isPipMode
           ? videoPlayerPanel(
@@ -254,7 +254,7 @@ class _LiveRoomPageState extends State<LiveRoomPage>
                     "id": Utils.generateRandomString(8),
                     "price": 66,
                     "end_time":
-                        DateTime.now().millisecondsSinceEpoch ~/ 1000 - 5,
+                        DateTime.now().millisecondsSinceEpoch ~/ 1000 + 5,
                     "message": Utils.generateRandomString(55),
                     "user_info": {
                       "face": "",
@@ -733,11 +733,9 @@ class _LiveRoomPageState extends State<LiveRoomPage>
                   _liveRoomController.pageIndex.value = value,
               children: [
                 KeepAliveWrapper(builder: (context) => chat()),
-                KeepAliveWrapper(
-                  builder: (context) => SuperChatPanel(
-                    key: scKey,
-                    controller: _liveRoomController,
-                  ),
+                SuperChatPanel(
+                  key: scKey,
+                  controller: _liveRoomController,
                 ),
               ],
             )
diff --git a/lib/pages/live_room/widgets/chat_panel.dart b/lib/pages/live_room/widgets/chat_panel.dart
index 3493b9d44..9b490a93f 100644
--- a/lib/pages/live_room/widgets/chat_panel.dart
+++ b/lib/pages/live_room/widgets/chat_panel.dart
@@ -35,6 +35,7 @@ class LiveRoomChatPanel extends StatelessWidget {
       children: [
         Obx(
           () => ListView.separated(
+            key: const PageStorageKey('live-chat'),
             padding: const EdgeInsets.symmetric(horizontal: 12),
             controller: liveRoomController.scrollController,
             separatorBuilder: (context, index) => const SizedBox(height: 8),
@@ -89,7 +90,7 @@ class LiveRoomChatPanel extends StatelessWidget {
                     "id": Utils.generateRandomString(8),
                     "price": 66,
                     "end_time":
-                        DateTime.now().millisecondsSinceEpoch ~/ 1000 - 5,
+                        DateTime.now().millisecondsSinceEpoch ~/ 1000 + 5,
                     "message": "message message message message message",
                     "user_info": {
                       "face": "",
@@ -145,7 +146,7 @@ class LiveRoomChatPanel extends StatelessWidget {
                         children: [
                           TextSpan(
                             text:
-                                'SC: ${liveRoomController.superChatMsg.length}',
+                                'SC(${liveRoomController.superChatMsg.length})',
                           ),
                           const WidgetSpan(
                             alignment: PlaceholderAlignment.middle,
diff --git a/lib/pages/video/reply/view.dart b/lib/pages/video/reply/view.dart
index 0142e4841..8177e129b 100644
--- a/lib/pages/video/reply/view.dart
+++ b/lib/pages/video/reply/view.dart
@@ -63,6 +63,7 @@ class _VideoReplyPanelState extends State<VideoReplyPanel>
     } else {
       _videoReplyController.scrollController.removeListener(listener);
     }
+    bottom = MediaQuery.viewPaddingOf(context).bottom;
   }
 
   @override
@@ -92,7 +93,6 @@ class _VideoReplyPanelState extends State<VideoReplyPanel>
   @override
   Widget build(BuildContext context) {
     super.build(context);
-    bottom = MediaQuery.viewPaddingOf(context).bottom;
     final theme = Theme.of(context);
     return refreshIndicator(
       onRefresh: _videoReplyController.onRefresh,