使用element-ui上传组件时界面抖动

参考博客

避免使用push

this.fileList.push({
  name: this.data.key,
  url: imgUrl + this.data.key,
})

// 看项目场景影响
this.fileList = [
  {
    name: this.data.key,
    url: imgUrl + this.data.key,
  },
]

隐藏 loading 元素

/* 推荐，实现简单 */
.el-upload-list__item.is-ready,
.el-upload-list__item.is-uploading {
  display: none !important;
}