update

@@ -32,7 +32,7 @@ class NavRequest extends FormRequest
     public function rules()
     public function rules()
     {
     {
         $rule = [
         $rule = [
-            'group_id'   =>  ['required','integer'],
+//            'group_id'   =>  ['required','integer'],
             'pid'   =>  ['required','integer'],
             'pid'   =>  ['required','integer'],
             'name'   =>  ['required','max:100'],
             'name'   =>  ['required','max:100'],
         ];
         ];