Hearing

听力
{
    "type": 0,
    "haveLearningRecord": 0,
    "realQuestionCount": 0,
    "hearings": [
        {
            "id": 0,
            "year": 0,
            "volumeNumber": "string",
            "level": 0,
            "learnedQuantity": 0,
            "quantity": 0,
            "scStatisKey": "Listening_practice"
        }
    ]
}