<el-upload
action="#"
list-type="picture"
:auto-upload="false"
:on-change="changeImg"
:limit="1"
:file-list="fileList"
:on-exceed="handleExceed"
ref="rebateUpload"
>
<el-button
slot="trigger"
size="big"
class="mdc-button mdc-button--unelevated mdc-ripple-upgraded"
>重新上传</el-button>
</el-upload>
handleExceed(files, fileList) {
this.$set(fileList[0], "raw", files[0]);
this.$set(fileList[0], "name", files[0].name);
this.$refs["rebateUpload"].clearFiles(); //清除文件
this.$refs["rebateUpload"].handleStart(files[0]); //选择文件后的赋值方法
},
changeImg(res, file) {
this.logo = file[0].url;
},
