liusheng
2024-01-19 c20e9a5dc79a642a1d59a3b4b98c9742fa58125b
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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>
{
}