diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/extRepo/service/impl/ExtRepoDataServiceImpl.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/extRepo/service/impl/ExtRepoDataServiceImpl.java
index f4a81a94b..f33331d00 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/extRepo/service/impl/ExtRepoDataServiceImpl.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/extRepo/service/impl/ExtRepoDataServiceImpl.java
@@ -81,6 +81,7 @@ public class ExtRepoDataServiceImpl extends ServiceImpl<ExtRepoDataMapper, ExtRe
     public void editById(ExtRepoData extRepoData) {
         Date now = new Date();
         extRepoData.setUpdateTime(now);
+        extRepoData.setCreateTime(null);
         saveOrUpdate(extRepoData);
     }