diff --git a/src/views/Files/Files.vue b/src/views/Files/Files.vue
index 14bf2e7..ec98b77 100644
--- a/src/views/Files/Files.vue
+++ b/src/views/Files/Files.vue
@@ -630,7 +630,7 @@
     });
     // 為 DataTable tbody 加入 .scrollbar 選擇器
     const tbodyElement = document.querySelector('.p-datatable-tbody');
-    tbodyElement.classList.add('scrollbar');
+    tbodyElement?.classList.add('scrollbar');
     isLoading.value = false;
   });
 </script>