<!--components/kefu/kefu.wxml-->
<wxs src="./kefu.wxs" module="kefu"></wxs>
<button wx:if='{{show}}' class="kefu" open-type="contact"  data-per='{{per}}' style="top: {{y}}rpx;left: {{x}}rpx;" bindtouchmove="{{SDKVersion>245?kefu.touchmove:'touch'}}" catchcontact="handleContact"></button>