PxAttachmentBo

{
    "createDept": 0,
    "createBy": 0,
    "createTime": "2019-08-24T14:15:22.123Z",
    "updateBy": 0,
    "updateTime": "2019-08-24T14:15:22.123Z",
    "params": {
        "property1": {},
        "property2": {}
    },
    "id": 0,
    "bizType": 0,
    "ossId": 0,
    "bizId": 0,
    "coachName": "string",
    "status": 0,
    "rejectReason": "string"
}