1.使用微信小程序提供的wx.getLocation()获取当前位置的经度纬度

2.前往腾讯定位服务申请所需要的key,https://lbs.qq.com/dev/console/key/manage

3.https://apis.map.qq.com/ws/geocoder/v1/?location=lat<纬度>,lng<经度>&key=你申请的key

腾讯定位服务开发文档:https://lbs.qq.com/miniProgram/jsSdk/jsSdkGuide/jsSdkOverview

var QQMapWX = require('../../libs/qqmap-wx-jssdk.js');
var qqmapsdk;
Page({
  data: {
  },
  onLoad: function (options) {
    // this.getAddressDetail();
    qqmapsdk = new QQMapWX({
      key: 'XVLBZ-BSU66-ULJSQ-MFGXD-TM7GZ-55F2M'
    });
  },
  getAddressDetail: function () {
    let that = this;
    wx.getLocation({
      type: 'wgs84',// 参考系
      success: function (res) {
        var latitude = res.latitude;
        var longitude = res.longitude;
        console.log("纬度=" + latitude + " 经度=" + longitude);
        // 构建请求地址
        var qqMapApi = 'https://apis.map.qq.com/ws/geocoder/v1/' + "?location=" + latitude + ',' +
          longitude + "&key=" + '你申请的key' + "&get_poi=1";
        that.sendRequest(qqMapApi);
      }
    })
  },
  sendRequest: function (qqMapApi) {
    let that = this;
    // 调用请求
    wx.request({
      url: qqMapApi,
      data: {},
      method: 'GET',
      success: (res) => {
        console.log(res)
        if (res.statusCode == 200 && res.data.status == 0) {
          // 从返回值中提取需要的业务地理信息数据
          that.setData({ nation: res.data.result.address_component.nation });
          that.setData({ province: res.data.result.address_component.province });
          that.setData({ city: res.data.result.address_component.city });
          that.setData({ district: res.data.result.address_component.district });
          that.setData({ street: res.data.result.address_component.street });
        }
      }
    })
  },
  onShareAppMessage: function () {

  }
})