diff --git a/app/Http/Controllers/RoomControlController.php b/app/Http/Controllers/RoomControlController.php
index 954dede..efdd6fa 100644
--- a/app/Http/Controllers/RoomControlController.php
+++ b/app/Http/Controllers/RoomControlController.php
@@ -198,6 +198,7 @@ class RoomControlController extends Controller
                 $validated['status']='error';
             }
             $room->is_online=1;
+            $room->touch(); // 更新 updated_at
             $room->save();
         }