微信小程序添加客服接口
场景：
电商应用中充当客服角色，针对某一款商品咨询服务
看了眼文档
https://developers.weixin.qq.com/miniprogram/dev/framework/open-ability/customer-message/receive.html
添加了一个客服按钮
方法一：
contact-button class="button-image" size="22" 联系客服/contact-button方法二：
button class='contact-btn' open-type='contact'a/button wxml
view class='weui-cells weui_cells-after-title' view class='weui-cell' view class="weui-cell__bd"联系我们/view view class="weui-cell__ft weui-cell__ft_in-access"/view button class='contact-btn' open-type='contact'a/button /view/viewwxss
.contact-btn { display: inline-block; position: absolute; width: 100%; background: salmon; opacity: 0;}
然后在小程序微信平台设置
