CommonResultApiDeviceUsageDayDetailVO

{
    "code": 0,
    "data": {
        "deviceId": "string",
        "detailList": [
            {
                "day": "string",
                "detailList": [
                    {
                        "trafficType": "string",
                        "trafficSize": 0
                    }
                ]
            }
        ]
    },
    "msg": "string"
}