{
    "errcode": 0,
    "errmsg": "ok",
    "brands": [
        {
            "first_cat_id": 123,
            "second_cat_id": 123,
            "third_cat_id": 124,
            "brand_info": {
                "brand_id": 0,
                "brand_name": "测试"
            }
        }
    ]
}
