school_meal_wxapp/pages/detailed/detailed.wxml

<l-container>
  <view slot="container" class="globstyle detailed">
    <view wx:if="{{datalist.length!=0}}" class="container">
      <view wx:for="{{datalist}}" wx:key="index" class="item">
        <view class="flex">
          <view class="left">{{item.create_time_f}}</view>
          <view class="right">{{item.amount}}</view>
        </view>
        <view class="detail">{{item.description}}</view>
      </view>
    </view>
    <van-empty wx:if="{{datalist.length==0}}" description="暂无账单明细" />
  </view>
</l-container>