diff --git a/apps/dcellar-web-ui/src/modules/object/components/DetailFolderOperation.tsx b/apps/dcellar-web-ui/src/modules/object/components/DetailFolderOperation.tsx
index 59806d04..7c66d777 100644
--- a/apps/dcellar-web-ui/src/modules/object/components/DetailFolderOperation.tsx
+++ b/apps/dcellar-web-ui/src/modules/object/components/DetailFolderOperation.tsx
@@ -106,7 +106,7 @@ export const DetailFolderOperation = memo<DetailFolderOperationProps>(
     useMount(async () => {
       const list = await getFolderObjectList();
       if (!list) return;
-      setFolderExist(list.Objects[0].ObjectInfo.ObjectName.endsWith('/'));
+      setFolderExist(list.Objects[0]?.ObjectInfo.ObjectName.endsWith('/') || false);
     });
 
     useUnmount(() => dispatch(setObjectEditTagsData([DEFAULT_TAG])));