<div class...,防止重复显示
this.option.img = ''
//将
剪裁后base64的
图片转化为file格式
let file = this.convertBase64UrlToBlob...(data)
file.name = this.fileUpload.name
//将
剪裁后的
图片执行上传
this.uploadFile(file).....avatar-uploader-box {
position: relative;
line-height: 0;
width: fit-content; // 收缩
与包裹