diff --git a/itstack-demo-design-6-00/src/main/java/org/itstack/demo/design/service/OrderService.java b/itstack-demo-design-6-00/src/main/java/org/itstack/demo/design/service/OrderService.java
index 3cb56e06..6d6060d4 100755
--- a/itstack-demo-design-6-00/src/main/java/org/itstack/demo/design/service/OrderService.java
+++ b/itstack-demo-design-6-00/src/main/java/org/itstack/demo/design/service/OrderService.java
@@ -5,7 +5,7 @@
 
 public class OrderService {
 
-    private Logger logger = LoggerFactory.getLogger(POPOrderService.class);
+    private Logger logger = LoggerFactory.getLogger(OrderService.class);
 
     public long queryUserOrderCount(String userId){
         logger.info("自营商家，查询用户的订单是否为首单：{}", userId);