后台添加购课记录价格bug2

nickchange

2023-12-08 12ff8c3fdf75d11d4a26fb83849238be633f1fba

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package com.dsh.course.mapper;
 
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.dsh.course.entity.Img;
 
public interface ImgMapper extends BaseMapper<Img> {
}