      <i
          class="fa fa-folder"
          style="color: orange;"
          ng-if="item.isFolder"
        ></i>
        <i class="fa fa-file" ng-if="!item.isFolder"></i>
        {{item.name}}
      </li>
    </ul>
  </div>

  <div ng-if="step==2">
    <div class="text-info">
      {{'delete.on'|translate}}
      <!-- 正在删除... -->
    </div>
  </div>

  <div ng-if="step==2 || step==3">
    <div class="progress mgb2">
      <div
        class="progress-bar progress-bar-success"
        ng-style=