curl --location --request GET 'https://openapi.alipay.com/v3/alipay/data/dataservice/bill/downloadurl/query?bill_type&bill_date&smid'{
"bill_download_url":"http://dwbillcenter.alipay.com/downloadBillFile.resource?bizType=X&pid=X&fileType=X&bizDates=X&downloadFileName=X&fileId=X",
"bill_file_code":"EMPTY_DATA_WITH_BILL_FILE"
}