diff --git a/backend/modules/goods/models/searchs/CategorySearch.php b/backend/modules/goods/models/searchs/CategorySearch.php
index cc0f5aa..b9c3028 100755
--- a/backend/modules/goods/models/searchs/CategorySearch.php
+++ b/backend/modules/goods/models/searchs/CategorySearch.php
@@ -55,6 +55,7 @@ class CategorySearch extends Category
             ],
             'id',
             'name',
+            'pid',
             [
                 'attribute' => 'pid',
                 'value' => function ($model) {