upload tips

  .upload-demo{
   ::v-deep{
      .el-upload-list__item.is-success.focusing .el-icon-close-tip{
      display: none !important;
      }
      .el-upload-list__item:hover .el-icon-close-tip{
      display: none !important;
      }

    }
  }
 ::v-deep .el-upload-list__item.is-success:focus:not(:hover) .el-icon-close-tip{
          display: none !important;
      }