package com.zfire.mall.manager.datasource.engin.mapper;

import com.zfire.mall.manager.datasource.engin.entity.SysUser;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;

@Mapper
public interface SysUserMapper {

    SysUser findUserByName(@Param("userName") String userName);
}
