diff --git a/src/main/java/com/chaozhanggui/system/cashierservice/service/OrderService.java b/src/main/java/com/chaozhanggui/system/cashierservice/service/OrderService.java
index 3c8dfbe..f798e32 100644
--- a/src/main/java/com/chaozhanggui/system/cashierservice/service/OrderService.java
+++ b/src/main/java/com/chaozhanggui/system/cashierservice/service/OrderService.java
@@ -173,6 +173,7 @@ public class OrderService {
                     cashierCartMapper.updateByPrimaryKey(cashierCart);
 
                     cashierCartMapper.deleteByPrimaryKey(cart.getId());
+                    redisUtil.deleteByKey(RedisCst.ORDER_CART_EXISTS + cart.getId());
                     cart=cashierCart;
                 }
             }else {