diff --git a/hippo4j-config/src/main/java/cn/hippo4j/config/service/handler/CustomOperatorGetServiceImpl.java b/hippo4j-config/src/main/java/cn/hippo4j/config/service/handler/CustomOperatorGetServiceImpl.java
index 55529d88..56f8edef 100644
--- a/hippo4j-config/src/main/java/cn/hippo4j/config/service/handler/CustomOperatorGetServiceImpl.java
+++ b/hippo4j-config/src/main/java/cn/hippo4j/config/service/handler/CustomOperatorGetServiceImpl.java
@@ -1,5 +1,6 @@
 package cn.hippo4j.config.service.handler;
 
+import cn.hippo4j.common.toolkit.StringUtil;
 import cn.hippo4j.common.toolkit.UserContext;
 import cn.hippo4j.tools.logrecord.model.Operator;
 import cn.hippo4j.tools.logrecord.service.OperatorGetService;
@@ -16,7 +17,9 @@ public class CustomOperatorGetServiceImpl implements OperatorGetService {
 
     @Override
     public Operator getUser() {
-        return new Operator(UserContext.getUserName());
+        String userName = UserContext.getUserName();
+        userName = StringUtil.isEmpty(userName) ? "-" : userName;
+        return new Operator(userName);
     }
 
 }