package top.awinx.stu01.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import top.awinx.stu01.entity.SysUser;
import org.apache.ibatis.annotations.Mapper;

/**
 * MyBatis-Plus Mapper（DAO层）
 * BaseMapper已封装CRUD，无需手动写SQL
 */
@Mapper // 标识为MyBatis Mapper，Spring扫描
public interface SysUserMapper extends BaseMapper<SysUser> {
    // 无需新增方法，BaseMapper已包含：selectOne、selectList等
}
