退出房间删除rtc, 消息列表判断

lib/app/constants/sc_global_config.dart

@@ -78,10 +78,7 @@ class SCGlobalConfig {
 
   static Set<String> get systemConversationIds {
     return {
-      "administrator",
+      for (final userId in systemUserIds) ...{userId, "c2c_$userId"},
-      ...systemUserIds
-          .where((element) => element != "administrator")
-          .map((element) => "c2c_$element"),
     };
   }
 
@@ -93,7 +90,7 @@ class SCGlobalConfig {
     if (conversationId == null || conversationId.isEmpty) {
       return false;
     }
-    return systemConversationIds.contains(conversationId);
+    return systemUserIds.contains(_normalizeConversationUserId(conversationId));
   }
 
   static bool isSystemUserId(String? userId) {

lib/modules/chat/message_chat_page.dart

@@ -24,6 +24,7 @@ import 'package:marquee/marquee.dart';
 import 'package:provider/provider.dart';
 import 'package:pull_to_refresh/pull_to_refresh.dart';
 import 'package:tencent_cloud_chat_sdk/enum/V2TimAdvancedMsgListener.dart';
+import 'package:tencent_cloud_chat_sdk/enum/conversation_type.dart';
 import 'package:tencent_cloud_chat_sdk/enum/message_elem_type.dart';
 import 'package:tencent_cloud_chat_sdk/enum/message_status.dart';
 import 'package:tencent_cloud_chat_sdk/models/v2_tim_callback.dart';
@@ -51,7 +52,6 @@ import 'package:yumi/shared/tools/sc_keybord_util.dart';
 import 'package:yumi/shared/tools/sc_message_notifier.dart';
 import 'package:yumi/shared/tools/sc_path_utils.dart';
 import 'package:yumi/shared/data_sources/sources/local/user_manager.dart';
-import 'package:yumi/shared/business_logic/usecases/custom_tab_selector.dart';
 import 'package:yumi/services/auth/user_profile_manager.dart';
 import 'package:yumi/modules/index/main_route.dart';
 
@@ -104,6 +104,34 @@ class _SCMessageChatPageState extends State<SCMessageChatPage> {
   List<String> coinsTitles = ["100", "1000", "10000", "50000"];
   String selecteCoins = "100";
 
+  bool get _isSystemConversation =>
+      SCGlobalConfig.isSystemConversationId(
+        currentConversation?.conversationID,
+      ) ||
+      SCGlobalConfig.isSystemUserId(currentConversation?.userID);
+
+  bool get _isC2CConversation =>
+      currentConversation?.type == ConversationType.V2TIM_C2C;
+
+  bool get _isGroupConversation =>
+      currentConversation?.type == ConversationType.V2TIM_GROUP;
+
+  bool get _canOpenFriendProfile => _isC2CConversation && friend != null;
+
+  bool get _canSendConversationMessage =>
+      _isC2CConversation && !_isSystemConversation;
+
+  String get _conversationTitle {
+    final friendNickname = friend?.userNickname ?? "";
+    if (friendNickname.isNotEmpty) {
+      return friendNickname;
+    }
+    return currentConversation?.showName ??
+        currentConversation?.userID ??
+        currentConversation?.groupID ??
+        "";
+  }
+
   @override
   void initState() {
     super.initState();
@@ -119,7 +147,7 @@ class _SCMessageChatPageState extends State<SCMessageChatPage> {
     rtmProvider?.onNewMessageCurrentConversationListener = _onNewMessage;
     loadMsg();
 
-    if (friend == null) {
+    if (_isC2CConversation && friend == null) {
       loadFriend();
     }
 
@@ -220,18 +248,17 @@ class _SCMessageChatPageState extends State<SCMessageChatPage> {
                             child: Container(
                               alignment: AlignmentDirectional.center,
                               child: socialchatNickNameText(
-                                friend?.userNickname ?? "",
+                                _conversationTitle,
                                 fontSize: 14.sp,
                                 fontWeight: FontWeight.w500,
                                 textColor: Colors.white,
                                 type: "",
                                 needScroll:
-                                    (friend?.userNickname?.characters.length ??
+                                    _conversationTitle.characters.length > 22,
-                                        0) >
-                                    22,
                               ),
                             ),
                           ),
+                          if (_canOpenFriendProfile)
                             GestureDetector(
                               behavior: HitTestBehavior.opaque,
                               onTap: () {
@@ -262,10 +289,7 @@ class _SCMessageChatPageState extends State<SCMessageChatPage> {
                           top: false,
                           child: Column(
                             children: <Widget>[
-                              if (!SCGlobalConfig.isSystemConversationId(
+                              if (_canSendConversationMessage) _input(),
-                                currentConversation?.conversationID,
-                              ))
-                                _input(),
                               _tools(provider),
                               _emoji(),
                               // _fahongbao(),
@@ -285,18 +309,18 @@ class _SCMessageChatPageState extends State<SCMessageChatPage> {
   }
 
   void loadFriend() {
-    if (SCGlobalConfig.isSystemConversationId(
+    final userId = currentConversation?.userID;
-          currentConversation?.conversationID,
+    if (!_isC2CConversation ||
-        ) ||
+        _isSystemConversation ||
-        SCGlobalConfig.isSystemUserId(currentConversation?.userID)) {
+        SCGlobalConfig.isSystemUserId(userId) ||
+        userId == null ||
+        userId.isEmpty) {
       return;
     }
     SCLoadingManager.show();
     Future.wait([
-          SCAccountRepository().loadUserInfo("${currentConversation?.userID}"),
+          SCAccountRepository().loadUserInfo(userId),
-          SCAccountRepository().friendRelationCheck(
+          SCAccountRepository().friendRelationCheck(userId),
-            "${currentConversation?.userID}",
-          ),
         ])
         .then((result) {
           SCLoadingManager.hide();
@@ -318,19 +342,10 @@ class _SCMessageChatPageState extends State<SCMessageChatPage> {
       onLoading: () async {
         print('onLoading');
         if (currentConversationMessageList.isNotEmpty) {
-          // 拉取单聊历史消息
+          final messages = await _loadHistoryMessages(
-          // 首次拉取，lastMsgID 设置为 null
-          // 再次拉取时，lastMsgID 可以使用返回的消息列表中的最后一条消息的id
-          V2TimValueCallback<List<V2TimMessage>> v2timValueCallback =
-              await TencentImSDKPlugin.v2TIMManager
-                  .getMessageManager()
-                  .getC2CHistoryMessageList(
-                    userID: currentConversation!.userID ?? "",
             count: 30,
             lastMsgID: currentConversationMessageList.last.msgID,
           );
-          List<V2TimMessage> messages =
-              v2timValueCallback.data as List<V2TimMessage>;
           print('加载前:${currentConversationMessageList.length}');
           currentConversationMessageList.addAll(messages);
           print('加载后:${currentConversationMessageList.length}');
@@ -386,6 +401,54 @@ class _SCMessageChatPageState extends State<SCMessageChatPage> {
     );
   }
 
+  Future<List<V2TimMessage>> _loadHistoryMessages({
+    required int count,
+    String? lastMsgID,
+  }) async {
+    final messageManager = TencentImSDKPlugin.v2TIMManager.getMessageManager();
+    if (_isGroupConversation) {
+      final groupId = currentConversation?.groupID;
+      if (groupId == null || groupId.isEmpty) {
+        return [];
+      }
+      final result = await messageManager.getGroupHistoryMessageList(
+        groupID: groupId,
+        count: count,
+        lastMsgID: lastMsgID,
+      );
+      return result.data ?? [];
+    }
+
+    final userId = currentConversation?.userID;
+    if (userId == null || userId.isEmpty) {
+      return [];
+    }
+    final result = await messageManager.getC2CHistoryMessageList(
+      userID: userId,
+      count: count,
+      lastMsgID: lastMsgID,
+    );
+    return result.data ?? [];
+  }
+
+  Future<void> _markCurrentConversationAsRead() async {
+    final messageManager = TencentImSDKPlugin.v2TIMManager.getMessageManager();
+    if (_isGroupConversation) {
+      final groupId = currentConversation?.groupID;
+      if (groupId == null || groupId.isEmpty) {
+        return;
+      }
+      await messageManager.markGroupMessageAsRead(groupID: groupId);
+      return;
+    }
+
+    final userId = currentConversation?.userID;
+    if (userId == null || userId.isEmpty) {
+      return;
+    }
+    await messageManager.markC2CMessageAsRead(userID: userId);
+  }
+
   Future<void> loadMsg() async {
     // 1. 在初始化时，添加高级消息监听器
     TencentImSDKPlugin.v2TIMManager.getMessageManager().addAdvancedMsgListener(
@@ -404,19 +467,9 @@ class _SCMessageChatPageState extends State<SCMessageChatPage> {
         },
       ),
     );
-    V2TimValueCallback<List<V2TimMessage>> v2timValueCallback =
+    final messages = await _loadHistoryMessages(count: 100);
-        await TencentImSDKPlugin.v2TIMManager
+    print("messages : ${messages.length}");
-            .getMessageManager()
+    currentConversationMessageList.clear();
-            .getC2CHistoryMessageList(
-              userID: currentConversation!.userID!,
-              count: 100,
-              lastMsgID: null,
-            );
-    List<V2TimMessage> messages = v2timValueCallback.data!;
-    // List<V2TimMessage> messages = await FTIM.getMessageManager().getMessages(conversation: currentConversation);
-    print("messages : ${messages?.length ?? 0}");
-    currentConversationMessageList ??= [];
-    currentConversationMessageList?.clear();
 
     for (var msg in messages) {
       if (!msg.isSelf! && msg.isPeerRead!) {
@@ -425,7 +478,8 @@ class _SCMessageChatPageState extends State<SCMessageChatPage> {
             .sendMessageReadReceipts(messageIDList: [msg.msgID!]);
       }
     }
-    currentConversationMessageList.insertAll(0, messages ?? []);
+    currentConversationMessageList.insertAll(0, messages);
+    await _markCurrentConversationAsRead();
     setState(() {});
   }
 
@@ -767,7 +821,11 @@ class _SCMessageChatPageState extends State<SCMessageChatPage> {
     if (message == null) {
       return;
     }
-    if (message.userID != currentConversation?.userID) return;
+    if (_isGroupConversation) {
+      if (message.groupID != currentConversation?.groupID) return;
+    } else if (message.userID != currentConversation?.userID) {
+      return;
+    }
 
     int? index;
     for (var element in currentConversationMessageList) {
@@ -788,14 +846,12 @@ class _SCMessageChatPageState extends State<SCMessageChatPage> {
       return;
     }
     if (index != null) {
-      currentConversationMessageList.removeAt(index!);
+      currentConversationMessageList.removeAt(index);
-      currentConversationMessageList.insert(index!, message);
+      currentConversationMessageList.insert(index, message);
     } else {
       currentConversationMessageList.insert(0, message);
     }
-    await TencentImSDKPlugin.v2TIMManager
+    await _markCurrentConversationAsRead();
-        .getMessageManager()
-        .markC2CMessageAsRead(userID: currentConversation!.userID!);
     //发送已读回执
     await TencentImSDKPlugin.v2TIMManager
         .getMessageManager()
@@ -849,7 +905,7 @@ class _MessageItem extends StatelessWidget {
     }
     String time = SCMDateUtils.formatMessageTime(
       context,
-      DateTime.fromMillisecondsSinceEpoch(timestamp ?? 0),
+      DateTime.fromMillisecondsSinceEpoch(timestamp),
     );
     if (message.status == MessageStatus.V2TIM_MSG_STATUS_LOCAL_REVOKED) {
       return Container(

lib/services/audio/rtc_manager.dart

@@ -572,6 +572,26 @@ class RealTimeCommunicationManager extends ChangeNotifier {
     }
   }
 
+  Future<void> _bootstrapRoomHeartbeatState() async {
+    final String roomId =
+        (currenRoom?.roomProfile?.roomProfile?.id ?? "").trim();
+    if (roomId.isEmpty) {
+      _resetHeartbeatTracking();
+      return;
+    }
+    await SCHeartbeatUtils.scheduleHeartbeat(
+      SCHeartbeatStatus.VOICE_LIVE.name,
+      false,
+      roomId: roomId,
+    );
+    _lastScheduledVoiceLiveRoomId = roomId;
+    _lastScheduledVoiceLiveOnMic = false;
+    if (_lastScheduledAnchorRoomId != null) {
+      SCHeartbeatUtils.cancelAnchorTimer();
+      _lastScheduledAnchorRoomId = null;
+    }
+  }
+
   void _applyLocalAudioRuntimeState({
     required ClientRoleType clientRole,
     required bool muted,
@@ -1058,6 +1078,8 @@ class RealTimeCommunicationManager extends ChangeNotifier {
       ),
     );
 
+    await _bootstrapRoomHeartbeatState();
+
     ///获取麦位
     retrieveMicrophoneList();
     fetchOnlineUsersList();

lib/services/audio/rtm_manager.dart

@@ -133,22 +133,27 @@ class RealTimeMessagingManager extends ChangeNotifier {
   ///客服
   SocialChatUserProfile? customerInfo;
 
+  bool _isSystemConversation(V2TimConversation? conversation) {
+    if (conversation == null) {
+      return false;
+    }
+    return SCGlobalConfig.isSystemConversationId(conversation.conversationID) ||
+        SCGlobalConfig.isSystemUserId(conversation.userID);
+  }
+
   int _systemUnreadCount() {
     int count = 0;
-    for (final conversationId in SCGlobalConfig.systemConversationIds) {
+    for (final conversation in conversationMap.values) {
-      count += conversationMap[conversationId]?.unreadCount ?? 0;
+      if (_isSystemConversation(conversation)) {
+        count += conversation.unreadCount ?? 0;
+      }
     }
     return count;
   }
 
   V2TimConversation getPreferredSystemConversation() {
     final systemConversations =
-        conversationMap.values
+        conversationMap.values.where(_isSystemConversation).toList()
-            .where(
-              (element) =>
-                  SCGlobalConfig.isSystemConversationId(element.conversationID),
-            )
-            .toList()
           ..sort((e1, e2) {
             final time1 = e1.lastMessage?.timestamp ?? 0;
             final time2 = e2.lastMessage?.timestamp ?? 0;
@@ -169,6 +174,9 @@ class RealTimeMessagingManager extends ChangeNotifier {
   void getConversationList() {
     List<V2TimConversation> list = conversationMap.values.toList();
     list.removeWhere((element) {
+      if (_isSystemConversation(element)) {
+        return true;
+      }
       if (element.conversationID == "c2c_${customerInfo?.id}") {
         return true;
       }
@@ -501,7 +509,7 @@ class RealTimeMessagingManager extends ChangeNotifier {
 
   _onNew1v1Message(V2TimMessage? message, {String? msgId}) async {
     for (var element in conversationList) {
-      if (message?.userID == element?.userID) {
+      if (message?.userID == element.userID) {
         element.lastMessage = message;
         if (onNewMessageCurrentConversationListener == null) {
           element.unreadCount = element.unreadCount! + 1;
@@ -1740,7 +1748,14 @@ class RealTimeMessagingManager extends ChangeNotifier {
   }
 
   Future quitGroup(String groupID) async {
+    if (groupID.isEmpty) {
+      return;
+    }
+    try {
       await TencentImSDKPlugin.v2TIMManager.quitGroup(groupID: groupID);
+    } finally {
+      await deleteConversationById("group_$groupID");
+    }
   }
 
   ///清屏
@@ -1857,8 +1872,10 @@ class RealTimeMessagingManager extends ChangeNotifier {
   }
 
   void updateSystemCount(int count) {
-    for (final conversationId in SCGlobalConfig.systemConversationIds) {
+    for (final conversation in conversationMap.values) {
-      conversationMap[conversationId]?.unreadCount = 0;
+      if (_isSystemConversation(conversation)) {
+        conversation.unreadCount = 0;
+      }
     }
     systemUnReadCount = 0;
     notifyListeners();
@@ -1870,21 +1887,23 @@ class RealTimeMessagingManager extends ChangeNotifier {
     notifyListeners();
   }
 
-  void clearC2CHistoryMessage(String conversationID, bool needShowToast) async {
+  Future<void> deleteConversationById(
-    // 清空单聊本地及云端的消息（不删除会话）
+    String conversationID, {
-
+    bool needShowToast = false,
-    V2TimCallback clearC2CHistoryMessageRes = await TencentImSDKPlugin
+  }) async {
-        .v2TIMManager
+    if (conversationID.isEmpty) {
+      return;
+    }
+    V2TimCallback deleteConversationRes = await TencentImSDKPlugin.v2TIMManager
         .getConversationManager()
-        .deleteConversation(conversationID: conversationID); // 需要清空记录的用户id
+        .deleteConversation(conversationID: conversationID);
-    if (clearC2CHistoryMessageRes.code == 0) {
+    if (deleteConversationRes.code == 0 && needShowToast && context != null) {
-      // 清除成功
-      if (needShowToast) {
       SCTts.show(SCAppLocalizations.of(context!)!.operationSuccessful);
     }
-      initConversation();
+    await initConversation();
-    } else {
-      // 清除失败，可以查看 clearC2CHistoryMessageRes.desc 获取错误描述
   }
+
+  void clearC2CHistoryMessage(String conversationID, bool needShowToast) async {
+    await deleteConversationById(conversationID, needShowToast: needShowToast);
   }
 }

lib/shared/tools/sc_heartbeat_utils.dart

@@ -13,7 +13,7 @@ class SCHeartbeatUtils {
   static bool _u = false;
 
   ///定时发送心跳
-  static void scheduleHeartbeat(
+  static Future<void> scheduleHeartbeat(
     String status,
     bool upMick, {
     String? roomId,

lib/ui_kit/widgets/msg/message_conversation_list_page.dart

@@ -1,5 +1,4 @@
 import 'dart:convert';
-import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
 import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
@@ -296,6 +295,39 @@ class _ConversationItemState extends State<ConversationItem> {
   V2TimConversation get conversation => widget.conversation;
   SocialChatUserProfile? user;
 
+  bool get _isSystemConversation =>
+      SCGlobalConfig.isSystemConversationId(conversation.conversationID) ||
+      SCGlobalConfig.isSystemUserId(conversation.userID);
+
+  bool get _isC2CConversation =>
+      conversation.type == ConversationType.V2TIM_C2C;
+
+  bool get _shouldLoadUserInfo =>
+      _isC2CConversation &&
+      !_isSystemConversation &&
+      conversation.conversationID != "customer" &&
+      conversation.conversationID != "article" &&
+      (conversation.userID?.isNotEmpty ?? false);
+
+  String get _displayAvatar {
+    final userAvatar = user?.userAvatar ?? "";
+    if (userAvatar.isNotEmpty) {
+      return userAvatar;
+    }
+    return conversation.faceUrl ?? "";
+  }
+
+  String get _displayName {
+    final nickname = user?.userNickname ?? "";
+    if (nickname.isNotEmpty) {
+      return nickname;
+    }
+    return conversation.showName ??
+        conversation.userID ??
+        conversation.groupID ??
+        "";
+  }
+
   @override
   void initState() {
     loadUserInfo();
@@ -351,7 +383,13 @@ class _ConversationItemState extends State<ConversationItem> {
     // print('time :${Platform.isAndroid ? (conversation.lastMsg?.timestamp ?? 0) * 1000 : conversation.lastMsg?.timestamp}');
     return GestureDetector(
       onTap: () async {
-        if (conversation != null) {
+        if (_isC2CConversation && (conversation.userID?.isEmpty ?? true)) {
+          return;
+        }
+        if (conversation.type == ConversationType.V2TIM_GROUP &&
+            (conversation.groupID?.isEmpty ?? true)) {
+          return;
+        }
         conversation.unreadCount = 0;
         var bool = await Provider.of<RtmProvider>(
           context,
@@ -360,14 +398,11 @@ class _ConversationItemState extends State<ConversationItem> {
         if (!bool) return;
         var json = jsonEncode(widget.conversation.toJson());
         final route =
-              SCGlobalConfig.isSystemConversationId(conversation.conversationID)
+            _isSystemConversation ? SCChatRouter.systemChat : SCChatRouter.chat;
-                  ? SCChatRouter.systemChat
-                  : SCChatRouter.chat;
         SCNavigatorUtils.push(
           context,
           "$route?conversation=${Uri.encodeComponent(json)}",
         );
-        }
       },
       onLongPress: () {
         showDeleteConfirm();
@@ -387,7 +422,7 @@ class _ConversationItemState extends State<ConversationItem> {
               child: Row(
                 crossAxisAlignment: CrossAxisAlignment.center,
                 children: <Widget>[
-                  head(url: user?.userAvatar ?? "", width: 55.w),
+                  head(url: _displayAvatar, width: 55.w),
                   SizedBox(width: 6.w),
                   Expanded(
                     child: Column(
@@ -401,23 +436,22 @@ class _ConversationItemState extends State<ConversationItem> {
                                 children: <Widget>[
                                   socialchatNickNameText(
                                     maxWidth: 152.w,
-                                    user?.userNickname ?? "",
+                                    _displayName,
                                     fontSize: 14.sp,
                                     fontWeight: FontWeight.w500,
                                     textColor:
                                         widget.isRoom
                                             ? Colors.black
                                             : Colors.white,
-                                    type: user?.getVIP()?.name ?? "",
+                                    type:
+                                        _isC2CConversation
+                                            ? user?.getVIP()?.name ?? ""
+                                            : "",
                                     needScroll:
-                                        (user
+                                        _displayName.characters.length > 12,
-                                                ?.userNickname
-                                                ?.characters
-                                                .length ??
-                                            0) >
-                                        12,
                                   ),
                                   SizedBox(width: 5.w),
+                                  if (_isC2CConversation && user != null)
                                     xb(
                                       user?.userSex ?? 0,
                                       color:
@@ -521,7 +555,7 @@ class _ConversationItemState extends State<ConversationItem> {
             Provider.of<RtmProvider>(
               context,
               listen: false,
-            ).clearC2CHistoryMessage(conversation.conversationID ?? "", true);
+            ).clearC2CHistoryMessage(conversation.conversationID, true);
           },
         );
       },
@@ -529,15 +563,10 @@ class _ConversationItemState extends State<ConversationItem> {
   }
 
   void loadUserInfo() {
-    if (!SCGlobalConfig.isSystemConversationId(conversation.conversationID) &&
+    if (!_shouldLoadUserInfo) return;
-        conversation.conversationID != "customer" &&
+    SCAccountRepository().loadUserInfo(conversation.userID!).then((value) {
-        conversation.conversationID != "article") {
-      SCAccountRepository().loadUserInfo("${conversation.userID}").then((
-        value,
-      ) {
       user = value;
       setState(() {});
     });
   }
-  }
 }

lib/ui_kit/widgets/room/room_msg_item.dart

@@ -1118,12 +1118,16 @@ class _MsgItemState extends State<MsgItem> {
   }
 
   _buildUserInfoLine(BuildContext context) {
+    final userId = widget.msg.user?.id;
     if ((widget.msg.needUpDataUserInfo) ?? false) {
-      SCRoomUtils.roomUsersMap.remove(widget.msg.user?.id ?? "");
+      SCRoomUtils.roomUsersMap.remove(userId ?? "");
     }
-    return SCRoomUtils.roomUsersMap[widget.msg.user?.id ?? ""] == null
+    if (userId == null || userId.isEmpty) {
+      return _buildPendingUserInfoLine(context);
+    }
+    return SCRoomUtils.roomUsersMap[userId] == null
         ? FutureBuilder(
-          future: SCAccountRepository().loadUserInfo(widget.msg.user?.id ?? ""),
+          future: SCAccountRepository().loadUserInfo(userId),
           builder: (ct, AsyncSnapshot<SocialChatUserProfile> snapshot) {
             if (snapshot.connectionState == ConnectionState.done) {
               if (snapshot.hasData) {
@@ -1132,6 +1136,13 @@ class _MsgItemState extends State<MsgItem> {
                 return _buildNewUserInfoLine(context, user);
               }
             }
+            return _buildPendingUserInfoLine(context);
+          },
+        )
+        : _buildNewUserInfoLine(context, SCRoomUtils.roomUsersMap[userId]!);
+  }
+
+  Widget _buildPendingUserInfoLine(BuildContext context) {
     return Row(
       children: [
         GestureDetector(
@@ -1182,12 +1193,7 @@ class _MsgItemState extends State<MsgItem> {
                     fontSize: 13.sp,
                     type: widget.msg.user?.getVIP()?.name ?? "",
                     needScroll:
-                                (widget
+                        (widget.msg.user?.userNickname?.characters.length ??
-                                        .msg
-                                        .user
-                                        ?.userNickname
-                                        ?.characters
-                                        .length ??
                             0) >
                         10,
                   ),
@@ -1216,12 +1222,6 @@ class _MsgItemState extends State<MsgItem> {
         ),
       ],
     );
-          },
-        )
-        : _buildNewUserInfoLine(
-          context,
-          SCRoomUtils.roomUsersMap[widget.msg.user?.id ?? ""]!,
-        );
   }
 
   _buildNewUserInfoLine(BuildContext context, SocialChatUserProfile user) {

lib/ui_kit/widgets/room/seat/room_seat_widget.dart

@@ -6,15 +6,34 @@ import 'package:yumi/services/audio/rtc_manager.dart';
 import '../../../../modules/room/seat/sc_seat_item.dart';
 
 class RoomSeatWidget extends StatefulWidget {
+  const RoomSeatWidget({super.key});
+
   @override
-  _RoomSeatWidgetState createState() => _RoomSeatWidgetState();
+  State<RoomSeatWidget> createState() => _RoomSeatWidgetState();
 }
 
 class _RoomSeatWidgetState extends State<RoomSeatWidget> {
   int _lastSeatCount = 0;
 
+  int _normalizeSeatCount(int? seatCount) {
+    switch (seatCount) {
+      case 5:
+      case 10:
+      case 15:
+      case 20:
+        return seatCount ?? 0;
+      default:
+        return 0;
+    }
+  }
+
   int _resolvedSeatCount(_RoomSeatLayoutSnapshot snapshot) {
-    final int seatCount = snapshot.seatCount;
+    final int liveSeatCount = _normalizeSeatCount(snapshot.seatCount);
+    final int configuredSeatCount = _normalizeSeatCount(
+      snapshot.configuredSeatCount,
+    );
+    final int seatCount =
+        liveSeatCount > 0 ? liveSeatCount : configuredSeatCount;
     if (!snapshot.isExitingCurrentVoiceRoomSession && seatCount > 0) {
       _lastSeatCount = seatCount;
     }
@@ -30,6 +49,10 @@ class _RoomSeatWidgetState extends State<RoomSeatWidget> {
       selector:
           (context, provider) => _RoomSeatLayoutSnapshot(
             seatCount: provider.roomWheatMap.length,
+            configuredSeatCount:
+                provider.currenRoom?.roomProfile?.roomSetting?.mikeSize
+                    ?.toInt() ??
+                0,
             isExitingCurrentVoiceRoomSession:
                 provider.isExitingCurrentVoiceRoomSession,
           ),
@@ -187,10 +210,12 @@ class _RoomSeatWidgetState extends State<RoomSeatWidget> {
 class _RoomSeatLayoutSnapshot {
   const _RoomSeatLayoutSnapshot({
     required this.seatCount,
+    required this.configuredSeatCount,
     required this.isExitingCurrentVoiceRoomSession,
   });
 
   final int seatCount;
+  final int configuredSeatCount;
   final bool isExitingCurrentVoiceRoomSession;
 
   @override
@@ -200,10 +225,15 @@ class _RoomSeatLayoutSnapshot {
     }
     return other is _RoomSeatLayoutSnapshot &&
         other.seatCount == seatCount &&
+        other.configuredSeatCount == configuredSeatCount &&
         other.isExitingCurrentVoiceRoomSession ==
             isExitingCurrentVoiceRoomSession;
   }
 
   @override
-  int get hashCode => Object.hash(seatCount, isExitingCurrentVoiceRoomSession);
+  int get hashCode => Object.hash(
+    seatCount,
+    configuredSeatCount,
+    isExitingCurrentVoiceRoomSession,
+  );
 }

test/room_seat_widget_test.dart

@@ -0,0 +1,42 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_screenutil/flutter_screenutil.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:provider/provider.dart';
+import 'package:yumi/modules/room/seat/sc_seat_item.dart';
+import 'package:yumi/services/audio/rtc_manager.dart';
+import 'package:yumi/shared/business_logic/models/res/join_room_res.dart';
+import 'package:yumi/shared/business_logic/models/res/room_res.dart';
+import 'package:yumi/ui_kit/widgets/room/seat/room_seat_widget.dart';
+
+void main() {
+  testWidgets(
+    'RoomSeatWidget falls back to configured mikeSize when mic list is empty',
+    (tester) async {
+      await tester.binding.setSurfaceSize(const Size(1600, 1200));
+      addTearDown(() async {
+        await tester.binding.setSurfaceSize(null);
+      });
+
+      final rtcProvider =
+          RealTimeCommunicationManager()
+            ..currenRoom = JoinRoomRes(
+              roomProfile: RoomProfile(roomSetting: RoomSetting(mikeSize: 10)),
+            );
+
+      await tester.pumpWidget(
+        ScreenUtilInit(
+          designSize: const Size(375, 812),
+          builder:
+              (_, __) =>
+                  ChangeNotifierProvider<RealTimeCommunicationManager>.value(
+                    value: rtcProvider,
+                    child: MaterialApp(home: Scaffold(body: RoomSeatWidget())),
+                  ),
+        ),
+      );
+
+      expect(find.byType(RoomSeatWidget), findsOneWidget);
+      expect(find.byType(SCSeatItem), findsNWidgets(10));
+    },
+  );
+}