在小程序展示视频号的卡片，点击查看就会跳转到视频号：
<view bindtap="bindtapShipin">查看 </view>
bindtapShipin: function (e) {wx.openChannelsUserProfile({finderUserName: 'sphMv2jXan3ymp1',})},
如果已经有公众号，则直接显示公众号的卡片
<official-account></official-account> // 页面展示公众号
bindtapGongzhonghao: function (e) {wx.navigateToMiniProgram({appId: '',path: 'pages/home/index',extraData: {foo: 'bar'},envVersion: 'release',success(res) {// debugger },fail(error) {// debugger }});},
)
)