package com.ruoyi.system.service;


import com.ruoyi.system.domain.AttachMngs;

public interface IAttachMngsService {

    /**
     * 上传图片
     * @param attachMngs 实体类
     * @return
     */
    Integer insertAttachMngs(AttachMngs attachMngs);

    /**
     * 获取图片
     * @param attachId
     * @return
     */
    Byte[] getImg(String attachId);
}