{
  "data":[
    {
      "code":"110000",
      "children":[
        {
          "cityCode":"110000",
          "id":10000035,
          "label":"东城区"
        }
      ],
      "id":10000001,
      "label":"北京市"
    },
    {
      "code":"130000",
      "children":[
        {
          "cityCode":null,
          "id":130100,
          "label":"石家庄市"

        }
      ],
      "id":10000003,
      "label":"河北省"
    }
  ]

}