<view class="projectbox">
  <block wx:for="{{projectList}}" wx:key="{{index}}">
    <view class="proname">{{item.projectName}}</view>
    <block wx:for="{{item.children}}" wx:for-item="items"  wx:key="{{items.tenantId}}">
      <view wx:if="{{items.tenantName}}" class="children children{{items.tenantId===tenantId?'active':''}}" data-index="{{items}}"  bindtap="chooseTenant">{{items.tenantName}}</view>
    </block>
  </block>
</view>
