wx.getChannelsLiveNoticeInfo({                         finderUserName,                         success: (res)=>{                           if(res.reservable && res.status == 0){                           let noticeId = res.noticeId                           wx.reserveChannelsLive({                           noticeId,                           })                         }                     },                   })

我看到微信小程序【罗森点点】可以直接调起用户付款码界面[图片][图片] 但我没找到相关的api，请问小程序如何调起用户付款码？谢谢