ProjectAttachmentDetail

{
    "id": 0,
    "createTime": "2019-08-24T14:15:22.123Z",
    "updateTime": "2019-08-24T14:15:22.123Z",
    "createBy": "string",
    "updateBy": "string",
    "version": 0,
    "attachId": 0,
    "fileSize": 0,
    "fileType": "string",
    "fileExt": "string",
    "previewUrl": "string",
    "originalName": "string"
}