更新课包功能

puzhibing

2023-08-14 1882d607549762a84b1a5326f7262eba01363b85

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package com.dsh.course.service;
 
import com.baomidou.mybatisplus.extension.service.IService;
import com.dsh.course.entity.Img;
 
public interface IImgService extends IService<Img> {
}