获取小程序ip地址

wx.request({
      url: 'https://pv.sohu.com/cityjson?ie=utf-8',
      success: function (e) {
        console.log(e.data);
        var aaa = e.data.split(' ');
        console.log(aaa)
        var bbb=aaa[4]
        console.log(bbb)
        var ccc = bbb.replace('"','')
        console.log(ccc)
        var ddd = ccc.replace('"', '')
        console.log(ddd)
        var eee = ddd.replace(',', '')
        console.log(eee)
        that.setData({
          IP: eee
        })
      },
      fail:function(){
        console.log("失败了");
      }
    })