增加直播间销毁时，发送人可以收到自己的消息的功能

mec-biz/src/main/java/com/ym/mec/biz/service/impl/ImLiveBroadcastRoomServiceImpl.java

@@ -440,6 +440,7 @@ public class ImLiveBroadcastRoomServiceImpl extends ServiceImpl<ImLiveBroadcastR
         //向聊天室发自定义消息踢出所有人
         try {
             ImRoomMessage message = new ImRoomMessage();
+            message.setIsIncludeSender(1);
             message.setFromUserId(speakerId.toString());
             message.setToChatroomId(roomUid);
             message.setObjectName(ImRoomMessage.FORCED_OFFLINE);