luban-mall/unpackage/dist/dev/mp-weixin/components/customer-service/customer-service.wxml

<view><view data-event-opts="{{[['tap',[['toService',['$event']]]]]}}" class="customer-service flex" style="{{'right:'+(right+'rpx')+';'+('bottom:'+(bottom+'rpx')+';')}}" bindtap="__e"><image src="/static/public/icon-service.png" mode="widthFix" lazy-load="{{true}}"></image></view></view>