回复特征值参数

{
    "code": 0,
    "data": {
        "data_user": [
            {
                "name": "string",
                "person_uuid": "string",
                "age": 0,
                "gender": 0,
                "card": "string",
                "idcard_number": "string",
                "start_date": "string",
                "end_date": "string",
                "password": "string",
                "feature": "string",
                "image_base64": "string",
                "finger": [
                    "string"
                ],
                "palm": [
                    "string"
                ]
            }
        ]
    },
    "mac_address": "string",
    "message_id": 0,
    "message_info": "string",
    "message_uuid": "string",
    "product_key": "string",
    "response_type": "string",
    "status": "string",
    "time": 0
}