weixin/pages/scene/scene.wxml

<!--pages/scene/scene.wxml-->
<view class="project">
    <text>工程名称:</text>
    <button bindtap="Refreshlist">刷新列表</button>
    <image src="https://cloud.long-chi.com/resource/miniprogram-lightcontrol/image/addition.png" bindtap="apption"></image>
</view>
<view class="engin">
  <block wx:for="{{array}}" wx:key="id" wx:for-index="child">
    <view class="engineering">
      <text>{{item.groupName}}</text>
      <image src="https://cloud.long-chi.com/resource/miniprogram-lightcontrol/image/modify.png" class="engineering-image-1" bindtap="ShowChanges" data-indexdel="{{child}}"></image>
      <image src="https://cloud.long-chi.com/resource/miniprogram-lightcontrol/image/Scanning.png" class="qrcode" bindtap="scanCodeEvent" data-indexdel="{{child}}"></image>
      <image src="{{displaypicture}}" class="develop" bindtap="Develop" data-indexdel="{{child}}"></image>
      <image src="https://cloud.long-chi.com/resource/miniprogram-lightcontrol/image/delete.png" class="engineering-image-2" bindtap="removeapption" data-indexdel="{{child}}"></image>
    </view>
    <view wx:for="{{item.devices}}" wx:key="id" class="develops"  wx:for-item="devices" hidden="{{item.insert?'':'true'}}">
      <view class="develops-1">
        {{devices.deviceSn}}
      </view>
      <view class="develops-2">{{devices.deviceName}}</view>
      <view class="develops-3">{{devices.status}}</view>
      <image src="https://cloud.long-chi.com/resource/miniprogram-lightcontrol/image/set.png" style="right: 9%;" bindtap="modifyequipmentname" data-indexdel="{{[child,index]}}"></image>
      <image src="https://cloud.long-chi.com/resource/miniprogram-lightcontrol/image/delete.png" style="right: 2%;width:calc(100vw * 15/375);height: calc(100vw * 28/375);" bindtap="Deletedevice" data-indexdel="{{[child,index]}}"></image>
    </view>
  </block>
</view>