{
    "errcode": 0,
    "errmsg": "ok",
    "id_num": "660601xxxxxxxx1234",
    "name": "张三",
    "sex": "男",
    "nationality": "中国",
    "address": "广东省东莞市xxxxx号",
    "birth_date": "1990-12-21",
    "issue_date": "2012-12-21",
    "car_class": "C1",
    "valid_from": "2018-07-06",
    "valid_to": "2020-07-01",
    "official_seal": "xx市公安局公安交通管理局"
}