src/main/java/com/g9/g9backend/mapper/UserMapper.java

package com.g9.g9backend.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.g9.g9backend.pojo.User;
import org.apache.ibatis.annotations.Mapper;

@Mapper
public interface UserMapper extends BaseMapper<User> {
}