<!--pages/cardIntroduction/cardIntroduction.wxml-->
<view class='content_box'>
<image src='{{thumb}}'></image>
</view>
<view class='bottom_box'>
  <button open-type='share' class='share_btn'>分享好友</button>
  <view class='groupBuy_btn' bindtap='goBuy'>前往团购</view>
</view>