<button class="gettel" open-type="getPhoneNumber" bindgetphonenumber="getPhoneNumber"> 快捷获取</button>

 getPhoneNumber(e) {
    var that = this;
    wx.cloud.callFunction({
      name: 'getMobile',
      data: {
        weRunData: wx.cloud.CloudID(e.detail.cloudID),
      }
    }).then(res => {
      that.setData({
        mobile: res.result,
      })
 
    }).catch(err => {
      console.error(err);
    });
  },

// 云函数入口文件
const cloud = require('wx-server-sdk')
 
cloud.init()
 
// 云函数入口函数
exports.main = async (event, context) => {
 const wxContext = cloud.getWXContext()
 var moblie = event.weRunData.data.phoneNumber;
 return moblie
}