app/Admin/Controllers/WarningSettingController.php

@@ -74,14 +74,12 @@ class WarningSettingController extends AdminController
     }
 
     public function saveSettingConfig(Request $request){
-        $res = false;
         $data = $request->input();
         $key = $data['type'] ?? '';
         if($key){
             unset($data['type']);
-            $res = settings()->set($key, $data);
+            return settings()->set($key, $data);
         }
-
-        return $this->autoResponse($res, __('admin.save'));
+        return false;
     }
 }