好友列表（带分组）

{
    "status": "ok",
    "retcode": 0,
    "data": [
        {
            "categoryId": 13,
            "categorySortId": 0,
            "categoryName": "分组1",
            "categoryMbCount": 2,
            "onlineCount": 2,
            "buddyList": [
                {
                    "user_id": 2053541842,
                    "nickname": "林雨辰的猫猫",
                    "remark": "林雨辰的猫猫",
                    "sex": "unknown",
                    "birthday_year": 0,
                    "birthday_month": 0,
                    "birthday_day": 0,
                    "age": 0,
                    "qid": "",
                    "long_nick": "",
                    "level": 0,
                    "longNick": "",
                    "eMail": "",
                    "uid": "u_YLNHzMqI7HwqKEpwwzC4aA",
                    "categoryId": 13,
                    "richTime": 0
                }                
            ]
        }
    ],
    "message": "",
    "wording": ""
}