diff --git a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/ModelsServiceImpl.java b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/ModelsServiceImpl.java
index e4f78e13..4713b099 100644
--- a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/ModelsServiceImpl.java
+++ b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/ModelsServiceImpl.java
@@ -1132,7 +1132,7 @@ public class ModelsServiceImpl implements ModelsService {
         String parentModel = JSON.toJSONString(map);
         modelDependency1Dao.deleteModelDependency(parentModel);
         dvcUtils.deleteDirectory(rootPath);
-        FileUtil.renameFile(rootPath, rootPath + "_deleted");
+        FileUtil.renameFile(rootPath, rootPath + "_deleted" + System.currentTimeMillis());
     }
 
     public List<ModelsVo> convert(List<Map<String, Object>> lst, String modelTopic, String modelTagName, String modelTypeName) {