code: public static String billDownloadurlQuery(AlipayDataDataserviceBillDownloadurlQueryModel model)
  			throws AlipayApiException {
  		AlipayDataDataserviceBillDownloadurlQueryResponse response = billDownloadurlQueryToResponse(model);
  		return response.getBillDownloadUrl();
  	}
docs: 查询对账单下载地址
  
  @param model
  {AlipayDataDataserviceBillDownloadurlQueryModel}
  @return {String}
  @throws {AlipayApiException}