diff --git a/service-user/src/main/java/ink/wgink/service/user/service/impl/UserServiceImpl.java b/service-user/src/main/java/ink/wgink/service/user/service/impl/UserServiceImpl.java
index 4473af80..daffe5c0 100644
--- a/service-user/src/main/java/ink/wgink/service/user/service/impl/UserServiceImpl.java
+++ b/service-user/src/main/java/ink/wgink/service/user/service/impl/UserServiceImpl.java
@@ -913,8 +913,8 @@ public class UserServiceImpl extends DefaultBaseService implements IUserService
         userAdjustmentBO.setOldValue(oldUsername);
         userAdjustmentBO.setNewValue(updateUsernameVO.getUsername());
         userAdjustmentBO.setUpdateReason(updateUsernameVO.getUpdateReason());
-        userAdjustmentBO.setCreator(securityComponent.getCurrentUser().getUserId());
-        userAdjustmentBO.setCreatorName(securityComponent.getCurrentUser().getUserName());
+        userAdjustmentBO.setCreator(securityComponent.getCurrentUser() == null ? userId : securityComponent.getCurrentUser().getUserId());
+        userAdjustmentBO.setCreatorName(securityComponent.getCurrentUser() == null ? userName : securityComponent.getCurrentUser().getUserName());
         userAdjustmentBO.setGmtCreate(DateUtil.getTime());
         userAdjustmentService.save(userAdjustmentBO);
     }