ExternalCheckBillDTO(ExternalCheckBillDTO)

{
    "billDate": "2019-08-24T14:15:22.123Z",
    "billMoney": 0,
    "billNum": "string",
    "billPeriod": "string",
    "billType": 0,
    "billTypeName": "string",
    "buyerCode": "string",
    "buyerName": "string",
    "id": 0,
    "paidBillMoney": 0
}