Mybatis-Plus文件上传项目场景：
项目场景：京淘项目商品文件上传package com.jt.service;import com.jt.vo.ImageVO;import net.sf.jsqlparser.statement.create.table.Index;import org.springframework.stereotype.Service;import org.springframework.web.multipart.MultipartFile;import javax.imageio.Ima
