ssj_parent/pages/promotion_code/promotion_code.wxml

<!--pages/promotion_code/promotion_code.wxml-->
<view class='container'>
  <view class='wrapper'>
    <view class='code'>
      <image src='../../image/taobao_code.png' class='code-img'></image>
      <view class='code-copy'>
          <view class='code-copy-text'>
            <view class='code-copy-text-word'>优惠码：</view>
            <view class='code-copy-text-num'>{{code}}</view>
          </view>
          <view class='code-copy-btn' bindtap='copyText' data-text="{{code}}">
            <image src='../../image/search_taobao.png' class='code-copy-btn-img'></image>
          </view>
      </view>
    </view>
  </view>
</view>