{ "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" }