bug fixes

src/main/java/com/caimei/service/impl/PayOrderServiceImpl.java

@@ -205,13 +205,13 @@ public class PayOrderServiceImpl implements PayOrderService {
         json.put("userIp", payment.getClientIp());
         json.put("returnUrl", payment.getReturnUrl());
         json.put("notifyUrl", payment.getNotifyUrl());
-        if (null != payment.getBankCode()) {
+        if (StringUtils.isNotBlank(payment.getBankCode())) {
             json.put("bankCode", payment.getBankCode());
         }
         if (StringUtils.isNotBlank(payment.getUserType())) {
             json.put("userType", payment.getUserType());
         }
-        if (null != payment.getOrderId()) {
+        if (StringUtils.isNotBlank(payment.getOpenid())) {
             json.put("openId", payment.getOpenid());
         }
         return json;