nideshop-miniapp/pages/ucenter/express/express.wxml

<view class="container">
  <view class='express-header'>
    <view class="left">
      <view class="txt">物流单号：{{expressInfo.logistic_code}}</view>
      <view class="txt">物流公司：{{expressInfo.shipper_name}}</view>
      <view class="txt">更新时间：{{expressInfo.request_time}}</view>
    </view>
    <view class='right' wx:if="{{expressInfo.isFinish === 1}}">
      <view class='update-btn' bindtap="updateExpress">更新物流</view>
    </view>
  </view>
  <view class='express-body'>
    <view class='current-icon'></view>
    <view class="express-item item-{{index}}" wx:for="{{expressTraces}}" wx:key="{{key}}">
      <view class='left'></view>
      <view class='right'>
        <view class="info">{{item.content}}</view>
        <view class="time">{{item.datetime}}</view>
      </view>
    </view>
  </view>
</view>