livestream-miniapp/miniprogram/pages/share/share.wxml

<!--pages/share/share.wxml-->
<view class="container">
  <view class="mask" style="background-image: url({{shared_img}})"></view>
  <view class="content">
    <image src="{{shared_img}}" mode="aspectFill"></image>

    <view class="info">
      <view class="txt">
        <view class="up">
          <text class="desc-title">{{roomDetail.roomTitle}}</text>
          <text class="desc-title-l">语音云带看，邀您来参与</text>
        </view>

        <text class="desc-little">长按识别二维码参与带看</text>
      </view>
      <image class="qrcode" show-menu-by-longpress='true' mode="aspectFit" src="{{shareMiniCode}}"></image>

    </view>
    <canvas id="content" type="2d" class="canvas"></canvas>
  </view>

  <view class="bottom-tools">
    <view class="title">分享至</view>
    <view class="share_box">
      <button open-type='share'>微信好友</button>
      <button bindtap="handleSaveToAblum"> 保存相册</button>
    </view>
  </view>
</view>