发送信息时 updateBy 修复

RuoYi-Vue-fast-master/src/main/java/com/ruoyi/project/common/service/impl/SseChatEmitterServiceImpl.java

@@ -401,7 +401,7 @@ public class SseChatEmitterServiceImpl implements ISseChatEmitterService {
         iMessageChatUserService.update(Wrappers.<MessageChatUser>lambdaUpdate()
                 .eq(MessageChatUser::getMessageChatId, chatRoomId)
                 .set(MessageChatUser::getVisible, ChatRoomVisibleEnum.SHOW.getCode())
-                .set(MessageChatUser::getUpdateBy, SecurityUtils.getUsername())
+                .set(MessageChatUser::getUpdateBy, SecurityUtils.getUserId().toString())
                 .set(MessageChatUser::getUpdateTime, new Date()));