0元付款 报错问题

cash-service/order-service/src/main/java/com/czg/service/order/service/impl/PayServiceImpl.java

@@ -132,7 +132,7 @@ public class PayServiceImpl implements PayService {
             //发送打票信息
             rabbitPublisher.sendOrderPrintMsg(orderInfo.getId().toString(), orderInfo.getIsPrint() == 1);
             redisService.del(RedisCst.classKeyExpired.EXPIRED_ORDER + orderInfo.getId());
-            throw new PaySuccessException();
+            throw new PaySuccessException("支付成功");
         }
         return orderInfo;
     }