diff --git a/app/Service/Admin/System/CatererService.php b/app/Service/Admin/System/CatererService.php
index b699bfa..797803c 100644
--- a/app/Service/Admin/System/CatererService.php
+++ b/app/Service/Admin/System/CatererService.php
@@ -81,7 +81,7 @@ class CatererService extends BaseService
     public function edit(): array
     {
         $userId = (int)$this->request->input('user_id');
-        $kitchenId = $this->request->input('kitchen_id');
+        $kitchenId = (int)$this->request->input('kitchen_id');
 
         $kitchenInfo = $this->kitchenModel->getInfoById($kitchenId);
         if (empty($kitchenInfo)) throw new ErrException('该厨房信息为空');