diff --git a/HttpServer/Route/Node.php b/HttpServer/Route/Node.php
index 23911d3a..13e1d605 100644
--- a/HttpServer/Route/Node.php
+++ b/HttpServer/Route/Node.php
@@ -121,7 +121,7 @@ class Node extends HttpService
      */
     public function createDispatch(): Closure
     {
-        return function () {
+        return static function () {
             $dispatchParam = Context::getContext('dispatch-param');
             if (empty($dispatchParam)) {
                 $dispatchParam = [\request()];