小程序消息卡片，移动端客服工作台显示不了卡片封面，而是生产一张小程序二维码图片。 用户咨询航班信息 [图片] 但是客服工作台收到的消息却是一个二维码 [图片] 这是我小程序的关联代码 <button class="clean-button" session-from="weapp" send-message-title="{{item.depAirportName}}({{item.depTime}})-{{item.arrAirportName}}({{item.arrTime}})[{{compareReq.cabin =='business'?'商务舱':'头等舱'}}]" show-message-card="true" open-type="contact" send-message-path="/pageParity/pages/parity/parity?mode=1&&dep={{compareReq.dep}}&&arr={{compareReq.arr}}&&date={{compareReq.date}}&&arrDate={{compareReq.arrDate}}&&depC={{compareReq.depC}}&&arrC={{compareReq.arrC}}&&cabin={{compareReq.cabin}}&&adultNum={{compareReq.adultNum}}&&childNum={{compareReq.childNum}}&&leaveCity={{leaveCity}}&&arriveCity={{arriveCity}}&&civil={{compareReq.civil}}" bindcontact="handleContact" plain>