diff --git a/src/main/java/com/gxwebsoft/shop/controller/PaymentController.java b/src/main/java/com/gxwebsoft/shop/controller/PaymentController.java
index 34cb840..1739de5 100644
--- a/src/main/java/com/gxwebsoft/shop/controller/PaymentController.java
+++ b/src/main/java/com/gxwebsoft/shop/controller/PaymentController.java
@@ -408,7 +408,8 @@ public class PaymentController extends BaseController {
 
             order.setCurrPeriods(parentOrder.getCurrPeriods());
             order.setBatteryRent(parentOrder.getBatteryRent());
-            order.setExpirationTime(DateUtil.offset(order.getExpirationTime(), DateField.MONTH, 1));
+//            order.setExpirationTime(DateUtil.offset(order.getExpirationTime(), DateField.MONTH, 1));
+            order.setExpirationTime(order.getExpirationTime());
             orderPayService.updateById(order);
             orderService.updateById(parentOrder);