TSYWXT-WX-APP/pages/index/list/index-list.wxml

<import src="../item/index-list-item.wxml" />
<template name="showBoxListTemplate">
  <view class="list-container">
    <scroll-view scroll-y="true"   class='scroll-box'>
      <view class='scroll-list'>
         <block wx:for="{{showBoxList}}" wx:for-item="item" wx:key="itemId">
          <template is="showBoxTemplate" data="{{...item}}" />
        </block> 
      </view>
    </scroll-view>
  </view>
</template>