diff --git a/src/main/java/com/chaozhanggui/system/cashierservice/service/PayService.java b/src/main/java/com/chaozhanggui/system/cashierservice/service/PayService.java
index 567afdb..585aecc 100644
--- a/src/main/java/com/chaozhanggui/system/cashierservice/service/PayService.java
+++ b/src/main/java/com/chaozhanggui/system/cashierservice/service/PayService.java
@@ -144,6 +144,11 @@ public class PayService {
 
     @Transactional(rollbackFor = Exception.class)
     public Result payOrder(String openId,String orderId,String ip) throws Exception {
+
+        if(ObjectUtil.isEmpty(openId)||Objects.isNull(openId)){
+            return Result.fail("付款用户[userId]参数不能为空");
+        }
+
         TbOrderInfo orderInfo= tbOrderInfoMapper.selectByPrimaryKey(Integer.valueOf(orderId));
 
         if(!"unpaid".equals(orderInfo.getStatus())&&!"paying".equals(orderInfo.getStatus())){
@@ -836,8 +841,6 @@ public class PayService {
                 }
             }
         }
-
-
         return Result.fail("失败");
     }