yutang/pages/my_discount/my_discount.wxml

<view class="box">
  <view class="list" wx:for="{{list}}" wx:key="index" wx:if="{{list!=''}}">
    <view class="left">
      <view class="top">
        <text>{{item.data.name}}</text>
        <text>有效期：{{item.end_day==null?'无限期':item.end_day}}</text>
      </view>
      <view class="center">
        可抵扣<text style="color:red;font-size:30rpx;padding-left:10rpx;">{{item.data.single_money}}元</text>
      </view>
    </view>
    <view class="right">
      <view bindtap="buy" data-id="{{item.id}}">
        <text>去使用</text>
      </view>
    </view>
  </view>
  <view wx:if="{{list==''}}" class="no_list">
    <text>暂无更多~</text>
  </view>
</view>