< 声明：非原创文章，仅记录，转载自CSDN博主「tyjlearning」的原创文章，遵循CC 4.0 BY-SA版权协议
< 原文链接：https://blog.csdn.net/tyjlearning/article/details/105642223
html部分
<el-form-item label="附件上传" prop="" >
<!--:file-list="item.fileList"-->
<el-upload
class=""
action="#"
list-type="picture-card"
:on-preview="handlePictureCardPreview"
:before-upload="beforeLogoUpload"
:http-request="uploadFile"
:on-remove="(file, fileList) => {handleRemove(file, fileList, index)}"
>
<el-button size="small" type="primary" style="margin-left:-35px;" @click="markIndex(index)">点击上传</el-button>
</el-upload>
script部分
handleRemove(file, fileList,fileIndex){}