diff --git a/app/admin/controller/mall/Item.php b/app/admin/controller/mall/Item.php
index 7ac6d48..4a475a8 100644
--- a/app/admin/controller/mall/Item.php
+++ b/app/admin/controller/mall/Item.php
@@ -3,6 +3,8 @@
 namespace app\admin\controller\mall;
 
 use app\common\controller\Backend;
+use support\Response;
+use Webman\Http\Request;
 
 /**
  * 商品管理
@@ -20,7 +22,7 @@ class Item extends Backend
 
     protected array $withJoinTable = ['admin'];
 
-    protected string|array $quickSearchField = ['id'];
+    protected string|array $quickSearchField = ['id', 'title'];
 
     /** 添加时自动填充 admin_id */
     protected bool $autoFillAdminId = true;
@@ -34,7 +36,7 @@ class Item extends Backend
     /**
      * 查看
      */
-    public function index(\Webman\Http\Request $request): \support\Response
+    public function index(Request $request): Response
     {
         $response = $this->initializeBackend($request);
         if ($response !== null) {
@@ -42,8 +44,7 @@ class Item extends Backend
         }
 
         if ($request->get('select') || $request->post('select')) {
-            $this->_select();
-            return $this->success();
+            return $this->select($request);
         }
 
         list($where, $alias, $limit, $order) = $this->queryBuilder();
@@ -61,4 +62,29 @@ class Item extends Backend
             'remark' => get_route_remark(),
         ]);
     }
+
+    /**
+     * 远程下拉选择数据（供 remoteSelect 使用）
+     */
+    public function select(Request $request): Response
+    {
+        $response = $this->initializeBackend($request);
+        if ($response !== null) {
+            return $response;
+        }
+
+        list($where, $alias, $limit, $order) = $this->queryBuilder();
+        $res = $this->model
+            ->field('id,title')
+            ->alias($alias)
+            ->where($where)
+            ->order($order)
+            ->paginate($limit);
+
+        return $this->success('', [
+            'list'   => $res->items(),
+            'total'  => $res->total(),
+            'remark' => get_route_remark(),
+        ]);
+    }
 }
\ No newline at end of file