fix

mec-im/src/main/java/com/ym/service/Impl/RoomServiceImpl.java

@@ -712,23 +712,28 @@ public class RoomServiceImpl implements RoomService {
             RTCRoomPluginService pluginService = rtcRoomPluginContext.getPluginService(rtcServiceProvider);
             if (rtcServiceProvider.equals(TencentCloudRTCPlugin.PLUGIN_NAME)) {
                 // 腾讯云RTC服务
-                RTCRoomMessage.MessageContent.MessageContentBuilder action = RTCRoomMessage.MessageContent.builder()
-                        .action(EMemberAction.LEAVE.getValue());
+                RTCRoomMessage.MessageContent.MessageContentBuilder messageContentBuilder = RTCRoomMessage.MessageContent
+                        .builder()
+                        .action(EMemberAction.LEAVE.getValue())
+                        .handUpOn(false)
+                        .timestamp(System.currentTimeMillis())
+                        .microphone(false)
+                        .camera(false)
+                        .sendUserInfo(getSendUser(userId,roleEnum));
 
                 if (roleEnum == RoleTeacher) {
-                    action.role(EMemberRole.TEACHER.getValue());
+                    messageContentBuilder.role(EMemberRole.TEACHER.getValue());
                 } else {
-                    action.role(EMemberRole.STUDENT.getValue());
+                    messageContentBuilder.role(EMemberRole.STUDENT.getValue());
                 }
-                action.handUpOn(false)
-                        .timestamp(System.currentTimeMillis())
-                      .microphone(false)
-                      .camera(false).sendUserInfo(getSendUser(userId,roleEnum));
-
 
                 RTCRoomMessage roomMessage = RTCRoomMessage.builder()
                         .objectName(RTCRoomMessage.MEMBER_CHANGE_MESSAGE)
-                        .content(action.build())
+                        .toChatRoomId(roomId)
+                        .content(messageContentBuilder.build())
+                        .fromUserId(userId)
+                        .isPersisted(1)
+                        .isIncludeSender(1)
                         .build();
 
                 pluginService.sendChatRoomMessage(roomMessage);