diff --git a/app/admin/controller/v1/NavigationItem.php b/app/admin/controller/v1/NavigationItem.php
index 44689611..6396bad6 100644
--- a/app/admin/controller/v1/NavigationItem.php
+++ b/app/admin/controller/v1/NavigationItem.php
@@ -38,14 +38,15 @@ class NavigationItem
                 'name',
                 'sort',
                 'blank',
-                'status'
+                'status',
+                'created_at'
             ])
             ->with(['navigation' => function ($query) {
                 $query->field(['id', 'name' => 'nav_name']);
             }])
             ->withSearch(['name', 'created_at'], [
                 'name'       => $param['name']??null,
-                'created_at' => $param['created_at']??null
+                'created_at' => !empty($param['created_at'])? explode(',', $param['created_at']) : null
             ])
             ->navId($param['nav_id']??null)
             ->order(['sort' => 'asc', 'id' => 'asc'])
@@ -64,21 +65,19 @@ class NavigationItem
         $nav = SysNavigationItemModel::field([
                 'id',
                 'pid',
+                'name',
                 'nav_id',
                 'sort',
                 'status',
                 'blank',
-                'created_at'
+                'link_type',
+                'link'
             ])
-            ->with(['navigation' => function ($query) {
-                $query->field(['id', 'name' => 'nav_name']);
-            }])
             ->bypk($id)
             ->find();
         if (empty($nav)) {
             return error('导航不存在');
         }
-        $nav = $nav->bindAttr('navigation', ['nav_name'])->hidden(['nav_id', 'navigation']);
 
         return success('获取成功', $nav);
     }