https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/phonenumber/phonenumber.getPhoneNumber.html    这个微信现在支持获取code吗  <button open-type="getPhoneNumber" bindgetphonenumber="getPhoneNumber"></button>
Page({
  getPhoneNumber (e) {
    console.log(e.detail.code)
  }
})