diff --git a/app/admin/controller/v1/System.php b/app/admin/controller/v1/System.php
index 69c0e4ad..bd8c2ef2 100644
--- a/app/admin/controller/v1/System.php
+++ b/app/admin/controller/v1/System.php
@@ -146,7 +146,11 @@ class System
                     'name'    => '产品分类',
                     'link_to' => 'product_category',
                     'data'    => array_to_tree(array_map(function($item) {
-                        $item['url'] = (string)url('/index/product/category/' . $item['id']);
+                        if ($item['pid'] == 0) {
+                            $item['url'] = (string)url('/index/product/category/'. $item['id']);
+                        } else {
+                            $item['url'] = (string)url('/index/product/subcategory/' . $item['id']);
+                        }
                         return $item;
                     }, $product_category), 0, 'pid', false, false)
                 ],