diff --git a/HttpServer/Controller.php b/HttpServer/Controller.php
index b455a3c9..42f1ae33 100644
--- a/HttpServer/Controller.php
+++ b/HttpServer/Controller.php
@@ -4,15 +4,12 @@ declare(strict_types=1);
 namespace HttpServer;
 
 
+use Exception;
 use HttpServer\Abstracts\HttpService;
 use HttpServer\Http\HttpHeaders;
 use HttpServer\Http\HttpParams;
 use HttpServer\Http\Request;
-use Exception;
-use ReflectionException;
 use Snowflake\Abstracts\TraitApplication;
-use Snowflake\Exception\ComponentException;
-use Snowflake\Exception\NotFindClassException;
 use Snowflake\Snowflake;
 
 /**
@@ -69,6 +66,7 @@ class Controller extends HttpService
 
 	/**
 	 * @return Request|null
+	 * @throws Exception
 	 */
 	public function getRequest(): ?Request
 	{
@@ -76,6 +74,16 @@ class Controller extends HttpService
 	}
 
 
+	/**
+	 * @param Request $request
+	 * @return bool
+	 */
+	public function beforeAction(Request $request): bool
+	{
+		return true;
+	}
+
+
 	/**
 	 * @param $name
 	 * @return mixed
diff --git a/HttpServer/Route/Node.php b/HttpServer/Route/Node.php
index 42489b47..95a31b77 100644
--- a/HttpServer/Route/Node.php
+++ b/HttpServer/Route/Node.php
@@ -21,7 +21,6 @@ use JetBrains\PhpStorm\Pure;
 use Snowflake\Core\Json;
 use Snowflake\Snowflake;
 use Throwable;
-use validator\Validator;
 use function Input;
 
 /**
@@ -130,13 +129,32 @@ class Node extends HttpService
 			if (empty($dispatchParam)) {
 				$dispatchParam = [\request()];
 			}
-//            return call_user_func($this->handler, ...$dispatchParam);
-
-			return \aop($this->handler, $dispatchParam);
+			if ($this->beforeAction()) {
+				return \aop($this->handler, $dispatchParam);
+			}
+			return response()->close(400);
 		};
 	}
 
 
+	private bool $_hasBeforeAction = false;
+
+
+	/**
+	 * @return bool
+	 * @throws Exception
+	 */
+	public function beforeAction(): bool
+	{
+		if (!$this->_hasBeforeAction) return true;
+		[$controller, $action] = $this->handler;
+		if (!$controller->beforeAction(\request())) {
+			return false;
+		}
+		return true;
+	}
+
+
 	/**
 	 * @return array
 	 */
@@ -299,6 +317,8 @@ class Node extends HttpService
 				throw new Exception('method ' . $action . ' not exists at ' . $controller . '.');
 			}
 
+			$this->_hasBeforeAction = $reflect->hasMethod('beforeAction');
+
 			$this->annotationInject($reflect->getName(), $action);
 
 			return [$reflect->newInstance(), $action];