diff --git a/lib/services/audio/rtc_manager.dart b/lib/services/audio/rtc_manager.dart
index 3e341d8..78408cc 100644
--- a/lib/services/audio/rtc_manager.dart
+++ b/lib/services/audio/rtc_manager.dart
@@ -481,6 +481,24 @@ class RealTimeCommunicationManager extends ChangeNotifier {
   ///禁音开关 默认关闭
   bool isMic = true;
 
+  bool _setSelfMicMuted(bool value) {
+    if (isMic == value) {
+      return false;
+    }
+    isMic = value;
+    return true;
+  }
+
+  void _notifySelfMicUiState({bool? muted, bool notifyIfUnchanged = false}) {
+    var changed = false;
+    if (muted != null) {
+      changed = _setSelfMicMuted(muted) || changed;
+    }
+    if (changed || notifyIfUnchanged) {
+      notifyListeners();
+    }
+  }
+
   bool shouldShowSeatSoundWave(num index) {
     final seat = roomWheatMap[index];
     final userId = (seat?.user?.id ?? "").trim();
@@ -2530,8 +2548,7 @@ class RealTimeCommunicationManager extends ChangeNotifier {
   }
 
   Future<void> setSelfMicMutedFromBottom(bool muted) async {
-    isMic = muted;
-    notifyListeners();
+    _notifySelfMicUiState(muted: muted);
     final currentUserId =
         (AccountStorage().getCurrentUser()?.userProfile?.id ?? "").trim();
     final seatIndex =
@@ -2539,7 +2556,6 @@ class RealTimeCommunicationManager extends ChangeNotifier {
             ? userOnMaiInIndex(currentUserId)
             : (_currentUserMicSeat()?.micIndex ?? -1);
     if (seatIndex < 0) {
-      notifyListeners();
       return;
     }
     final seat = roomWheatMap[seatIndex];
@@ -2557,6 +2573,10 @@ class RealTimeCommunicationManager extends ChangeNotifier {
     notifyListeners();
   }
 
+  Future<void> toggleSelfMicMutedFromBottom() {
+    return setSelfMicMutedFromBottom(!isMic);
+  }
+
   Future<void> handleSelfMicRemovedByRemote({
     bool refreshMicList = true,
   }) async {
@@ -2564,6 +2584,7 @@ class RealTimeCommunicationManager extends ChangeNotifier {
     final currentUserId =
         (AccountStorage().getCurrentUser()?.userProfile?.id ?? "").trim();
     if (currentUserKeys.isEmpty) {
+      _notifySelfMicUiState(muted: true, notifyIfUnchanged: true);
       await _switchRoomRtcToAudience();
       return;
     }
@@ -2572,7 +2593,7 @@ class RealTimeCommunicationManager extends ChangeNotifier {
         currentUserId.isNotEmpty
             ? userOnMaiInIndex(currentUserId)
             : (_currentUserMicSeat()?.micIndex ?? -1);
-    isMic = true;
+    _setSelfMicMuted(true);
     _clearSelfMicSwitchGuard(clearPreferredIndex: true);
     _clearSelfMicGoUpGuard(clearPreferredIndex: true);
     if (currentSeatIndex > -1) {
@@ -2584,7 +2605,7 @@ class RealTimeCommunicationManager extends ChangeNotifier {
     _roomRtcRoleIsBroadcaster = false;
     _syncSelfMicRuntimeState();
     _clearConfirmedSelfMicIdentity();
-    notifyListeners();
+    _notifySelfMicUiState(notifyIfUnchanged: true);
 
     await _switchRoomRtcToAudience();
     if (refreshMicList) {
@@ -5079,7 +5100,7 @@ class RealTimeCommunicationManager extends ChangeNotifier {
     _roomVisualEffectsEnabled = false;
     _voiceRoomRouteVisible = false;
     _isExitingCurrentVoiceRoomSession = false;
-    isMic = true;
+    _setSelfMicMuted(true);
     isMusicPlaying = false;
     if (clearPersistedRoomMarker) {
       DataPersistence.setLastTimeRoomId("");
@@ -5292,7 +5313,7 @@ class RealTimeCommunicationManager extends ChangeNotifier {
           user: currentUser,
           roomToken: micGoUpRes.roomToken,
         );
-    isMic = selfMicMuted;
+    _setSelfMicMuted(selfMicMuted);
     _syncSelfMicRuntimeState();
   }
 
@@ -5447,6 +5468,8 @@ class RealTimeCommunicationManager extends ChangeNotifier {
           selfMicMuted: selfMicMuted,
         );
         notifyListeners();
+      } else {
+        _refreshMicListSilently(notifyIfUnchanged: true);
       }
 
       final switched = await _switchRoomRtcToBroadcaster(
@@ -5508,7 +5531,7 @@ class RealTimeCommunicationManager extends ChangeNotifier {
         roomWheatMap[index]?.user,
         currentUserKeys,
       )) {
-        isMic = true;
+        _setSelfMicMuted(true);
       }
       _clearSelfMicSwitchGuard(clearPreferredIndex: true);
       _clearSelfMicGoUpGuard(clearPreferredIndex: true);
@@ -5519,11 +5542,10 @@ class RealTimeCommunicationManager extends ChangeNotifier {
       }
       SCHeartbeatUtils.cancelAnchorTimer();
 
-      await _switchRoomRtcToAudience();
       _clearCurrentUserFromSeats();
       _syncSelfMicRuntimeState();
       _clearConfirmedSelfMicIdentity();
-      notifyListeners();
+      _notifySelfMicUiState(notifyIfUnchanged: true);
       requestMicrophoneListRefresh(
         notifyIfUnchanged: false,
         minInterval: const Duration(milliseconds: 350),
diff --git a/lib/ui_kit/widgets/room/floating/floating_lucky_gift_global_screen_widget.dart b/lib/ui_kit/widgets/room/floating/floating_lucky_gift_global_screen_widget.dart
index 4cab6a6..6420dcc 100644
--- a/lib/ui_kit/widgets/room/floating/floating_lucky_gift_global_screen_widget.dart
+++ b/lib/ui_kit/widgets/room/floating/floating_lucky_gift_global_screen_widget.dart
@@ -122,7 +122,7 @@ class _FloatingLuckyGiftGlobalScreenWidgetState
       resource: FloatingLuckyGiftGlobalScreenWidget.backgroundPagAssetPath,
       width: FloatingLuckyGiftGlobalScreenWidget.bannerWidth.w,
       height: FloatingLuckyGiftGlobalScreenWidget.bannerHeight.w,
-      fit: BoxFit.fill,
+      fit: BoxFit.contain,
       clipBehavior: Clip.none,
       defaultBuilder: (_) => _buildFallbackBackground(),
     );
diff --git a/lib/ui_kit/widgets/room/room_bottom_widget.dart b/lib/ui_kit/widgets/room/room_bottom_widget.dart
index a04f178..67fd0a3 100644
--- a/lib/ui_kit/widgets/room/room_bottom_widget.dart
+++ b/lib/ui_kit/widgets/room/room_bottom_widget.dart
@@ -38,9 +38,11 @@ class RoomGiftComboFloatingLayer extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return Selector<RtcProvider, bool>(
-      selector: (context, provider) => _shouldShowRoomBottomMic(provider),
-      builder: (context, showMic, child) {
+    final provider = context.read<RtcProvider>();
+    return AnimatedBuilder(
+      animation: provider,
+      builder: (context, child) {
+        final showMic = _shouldShowRoomBottomMic(provider);
         return LayoutBuilder(
           builder: (context, constraints) {
             final inputWidth = _resolveRoomBottomInputWidth(
@@ -81,15 +83,16 @@ class _RoomBottomWidgetState extends State<RoomBottomWidget> {
 
   @override
   Widget build(BuildContext context) {
+    final provider = context.read<RtcProvider>();
     return SizedBox(
       height: _floatingButtonHostHeight.w,
-      child: Selector<RtcProvider, _RoomBottomSnapshot>(
-        selector:
-            (context, provider) => _RoomBottomSnapshot(
-              showMic: _shouldShowRoomBottomMic(provider),
-              isMic: provider.isMic,
-            ),
-        builder: (context, bottomSnapshot, child) {
+      child: AnimatedBuilder(
+        animation: provider,
+        builder: (context, child) {
+          final bottomSnapshot = _RoomBottomSnapshot(
+            showMic: _shouldShowRoomBottomMic(provider),
+            isMic: provider.isMic,
+          );
           return LayoutBuilder(
             builder: (context, constraints) {
               final inputWidth = _resolveRoomBottomInputWidth(
@@ -323,11 +326,7 @@ class _RoomBottomWidgetState extends State<RoomBottomWidget> {
     return GestureDetector(
       behavior: HitTestBehavior.opaque,
       onTap: () {
-        final provider = context.read<RtcProvider>();
-        setState(() {
-          provider.isMic = !provider.isMic;
-        });
-        unawaited(provider.setSelfMicMutedFromBottom(provider.isMic));
+        unawaited(context.read<RtcProvider>().toggleSelfMicMutedFromBottom());
       },
       child: RoomBottomCircleAction(
         child: Image.asset(
diff --git a/test/rtc_self_mic_snapshot_test.dart b/test/rtc_self_mic_snapshot_test.dart
index 92b8563..f62e8ab 100644
--- a/test/rtc_self_mic_snapshot_test.dart
+++ b/test/rtc_self_mic_snapshot_test.dart
@@ -117,4 +117,27 @@ void main() {
     expect(rtcProvider.roomWheatMap[5]?.user?.id, 'server-seat-id');
     expect(rtcProvider.roomWheatMap[5]?.user?.account, 'server-seat-account');
   });
+
+  test('self mic state follows microphone list snapshots', () {
+    SharedPreferences.setMockInitialValues({});
+    AccountStorage().setCurrentUser(
+      SocialChatLoginRes(
+        userProfile: SocialChatUserProfile(id: 'user-1', userNickname: 'Me'),
+      ),
+    );
+    final rtcProvider = RealTimeCommunicationManager();
+
+    rtcProvider.debugApplyMicListSnapshot([
+      MicRes(
+        micIndex: 2,
+        user: SocialChatUserProfile(id: 'user-1', userNickname: 'Me'),
+      ),
+    ], notifyIfUnchanged: false);
+    expect(rtcProvider.isOnMai(), isTrue);
+
+    rtcProvider.debugApplyMicListSnapshot([
+      MicRes(micIndex: 2),
+    ], notifyIfUnchanged: false);
+    expect(rtcProvider.isOnMai(), isFalse);
+  });
 }