ActivityPilotModel(活动机组)

{
    "id": 1,
    "activity_id": 1,
    "uid": 1,
    "user": {
        "id": 0,
        "username": "string",
        "email": "string",
        "cid": 0,
        "avatar_url": "string",
        "qq": 123456789,
        "rating": -1,
        "guest": false,
        "under_monitor": false,
        "under_solo": false,
        "solo_until": "0001-01-01T00:00:00Z",
        "tier2": true,
        "permission": 0,
        "total_pilot_time": 0,
        "total_atc_time": 0,
        "register_time": "2019-08-24T14:15:22Z"
    },
    "callsign": "string",
    "aircraft_type": "string",
    "status": 0
}