modify

HttpServer/Route/Node.php

@@ -75,20 +75,18 @@ class Node extends HttpService
                 $controller = implode('\\', $this->namespace) . '\\' . $controller;
             }
             $this->handler = $this->getReflect($controller, $action);
-
-			$this->callback = Reduce::reduce($this->createDispatch(), $this->annotation());
         } else if ($handler != null && !is_callable($handler, true)) {
             $this->_error = 'Controller is con\'t exec.';
         } else if ($handler instanceof Closure) {
             $this->handler = $handler;
-
-            $this->callback = Reduce::reduce($this->createDispatch(), $this->annotation());
         } else {
             [$controller, $action] = $this->handler = $handler;
             if (!($controller instanceof Controller)) {
                 return $this;
             }
             $this->annotationInject(get_class($controller), $action);
+        }
+        if (!empty($this->handler)) {
             $this->callback = Reduce::reduce($this->createDispatch(), $this->annotation());
         }
         return $this;