有时候需要动态创建上传框,这样就要求上传成功后数据要根据地方去赋值
<el-uploadclass="avatar-uploader":headers="config":action="upLoadUrl" :show-file-list="false":data="item":on-success="(response, file, fileList) => {return handleUploadSuccess(response, file, fileList, item)}" :before-upload="beforePicUpload"><img v-if="item.bill_url" :src="coverUrl(item.bill_url)" class="avatar"><i v-else class="el-icon-plus avatar-uploader-icon"></i></el-upload>