fix: 群消息查询

wl

2022-12-26 382c9fa680114b16e5b6f1fef834f4be3268cd35

 src/main/java/com/example/jz/service/impl/GroupUserServiceImpl.java

@@ -16,4 +16,3 @@
public class GroupUserServiceImpl extends ServiceImpl<GroupUserDao, GroupUser> implements GroupUserService {

}