diff --git a/apollo-portal/src/test/java/com/ctrip/apollo/portal/ConfigServiceTest.java b/apollo-portal/src/test/java/com/ctrip/apollo/portal/ConfigServiceTest.java
index 9c07f1ca59f657af191de993320c50f4aedb098b..535931603b9786b4181d22830c19036cf787132e 100644
--- a/apollo-portal/src/test/java/com/ctrip/apollo/portal/ConfigServiceTest.java
+++ b/apollo-portal/src/test/java/com/ctrip/apollo/portal/ConfigServiceTest.java
@@ -106,7 +106,6 @@ public class ConfigServiceTest extends AbstractPortalTest{
 
     List<ItemDTO> itemDTOs = mockBaseItemHas3Key();
     ItemChangeSets changeSets = new ItemChangeSets();
-    changeSets.setModifyBy("ll");
     changeSets.addCreateItem(new ItemDTO("d", "c", "", 4));
 
     when(itemAPI.findItems(appId, Env.DEV, clusterName, namespaceName)).thenReturn(itemDTOs);