diff --git a/backend/src/main/java/io/metersphere/service/ProjectService.java b/backend/src/main/java/io/metersphere/service/ProjectService.java
index d563f8c1ee..d253f307d0 100644
--- a/backend/src/main/java/io/metersphere/service/ProjectService.java
+++ b/backend/src/main/java/io/metersphere/service/ProjectService.java
@@ -334,6 +334,7 @@ public class ProjectService {
         this.checkProjectTcpPort(project);
 
         project.setCreateTime(null);
+        project.setCreateUser(null);
         project.setUpdateTime(System.currentTimeMillis());
         checkProjectExist(project);
         if (BooleanUtils.isTrue(project.getCustomNum())) {