package com.ruoyi.system.mapper;


import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.ruoyi.system.domain.SysGrade;

/**
 * 年级信息Mapper接口
 * 
 * @author ruoyi
 * @date 2021-10-26
 */
public interface SysGradeMapper extends BaseMapper<SysGrade>
{
}