public static void transactionPay(String transactionNo) {
String url = DOMAIN_URL + TRANSACTION_PAY;
Map<String, Object> params = new TreeMap<String, Object>();
params.put("merchantNo", MERCHANT_NO);
params.put("storeNo", STORE_NO);
if (StringUtils.isNotEmpty(STORE_ADMIN_NO)) {
params.put("storeAdminNo", STORE_ADMIN_NO);
params.put("transactionNo", transactionNo);
params.put("paymentBarcode", "286754322648217439");
params.put("vendor", "alipay");
String verifySign = verifySignHelper.getYuansferVerifySign(params, YUANSFER_TOKEN);
params.put("verifySign", verifySign);
String ret = HttpClientUtils.post(url, null, params);
System.out.println("---transaction pay----");