minixyz/pages/components/blocks/home3/homeThree.wxml

<!--components/blocks/home3/home3.wxml-->
 <view class="home_three_item" style="height:{{(items[0].height/1080*750)+'rpx'}}"> 
    <block wx:key="{{item}}" wx:for="{{items}}">
      
      <image src="{{item.show_data}}" style="width:{{(item.width/1080*750)+'rpx'}}; height:{{(item.height/1080*750)+'rpx'}}"></image>
    </block>
 </view>