vue el-upload组件改造，下载和删除在同一行

1. 初始化组建的时候执行下面的代码

  setDownLoadBtn() {
      this.$nextTick(() => {
        const closeTip = document.querySelectorAll('.el-icon-close-tip');
        closeTip.forEach((element, index) => {
          element.innerText = '下载';
          element.onclick = async () => {
           
          }
        })
      })
    },

2.样式可以这么加

.el-upload-list__item:hover{
    .el-icon-close-tip{
      display: block !important;
    }
  }

  .el-upload-list__item .el-icon-close-tip{
    right: 25px !important;
    top: 7px !important;
  }

3.效果