FileCommon

{
    "_id": "string",
    "aiStatus": 0,
    "cover": "string",
    "createBy": "string",
    "createTime": 0,
    "duration": 0,
    "files": [
        "string"
    ],
    "genFrom": 0,
    "liveClassId": 0,
    "location": "string",
    "locationPath": "string",
    "name": "string",
    "orgId": 0,
    "originId": "string",
    "pdfConvertPages": 0,
    "pptCache": 0,
    "pptConvertType": 0,
    "recordId": "string",
    "ref": 0,
    "size": 0,
    "star": 0,
    "status": 0,
    "subType": 0,
    "type": 0,
    "updateTime": 0,
    "userId": 0,
    "userType": 0
}