mini-shop/pages/shared/shared.wxml

<view class="container" style="background-image: url({{shared_img}})">
  <auth bindlogin="onShow" />
	
  <!-- <lip-sync /> -->
  <view class="mask"></view>
  <view class="shared-layout" >
    <view class="shared-content">
      <image class="canvas-img" src="{{img_url}}"></image>
      <canvas class="canvas"  canvas-id="content"></canvas>
      <view class="dingzhi" bindtap="showEdit" wx:if="{{loadHot}}">定制推荐语</view>
    </view>
  </view>
  <view class="tools-w">
  <view>{{ shareImg  }}</view>
    <view class="tools-title">分享到</view>
    <view class="share-tools">
      <button class="share-item" open-type="share">
        <view class="wechat"><image src="../../static/images/share_wechat.png"></image></view>
        <view>微信好友</view>
      </button>
      <view class="share-item share-link" bindtap="copyLink">
        <view class="wechat link"><image src="../../static/images/share_link.png"></image></view>
        <view>复制链接</view>
      </view>
      <view class="share-item share-photo" bindtap="savePhoto">
        <view class="wechat photo"><image src="../../static/images/share_poster.png"></image></view>
        <view>保存至相册</view>
      </view>
    </view>
  </view>

  <view class="edit-box" wx:if="{{ editShowStatus }}">
    <view class="mask"></view>
    <view class="edit-w">
      <view class="edit-header">我的个性推荐语</view>
      <view class="edit-content">
        <textarea bindinput="bindinput" value="{{recommend_text}}" placeholder="请输入您的推荐语" maxlength="25" show-confirm-bar="{{ false }}" />
        <view class="text-tip">{{ recommend_text.length > 25 ? 25 : recommend_text.length }}/25</view>
      </view>
      <view class="edit-footer">
        <view bindtap="hideEdit">取消</view>
        <view class="submit" bindtap="submitRecommend" >确认</view>
      </view>
    </view>
  </view>
</view>