<view class="commodity_screen2" bindtap='closePoste'  style='opacity: 0.5;' wx:if="{{showpost}}"></view>
<view class='poste_box'  bindlongpress='saveShareImg' hidden='{{!showpost}}'>
  <view class='poste_content' id='canvas-container'>
    <canvas canvas-id="myCanvas" style="width:100%;height:{{imgHeight}}px;" />
  </view>
  <view class="save-poster">
    <button class="save-btn" bindtap="saveShareImg">保存海报</button>
    <view class="save-btn-desc">适用于朋友圈分享</view>
  </view>
</view>
<view class="quick-share" bindtap="quickShare" hidden='{{!showpost}}'>
  快速分享
</view>
<!-- <image src="{{codeImg}}"></image> -->



