bug fixes

pay/src/main/java/com/caimei/module/pay/service/impl/PayServiceImpl.java

@@ -269,13 +269,13 @@ public class PayServiceImpl implements PayService {
         json.put("userIp", userIp);
         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;