diff --git a/HttpServer/Route/Router.php b/HttpServer/Route/Router.php
index 4cbeda57..80f2e56c 100644
--- a/HttpServer/Route/Router.php
+++ b/HttpServer/Route/Router.php
@@ -102,7 +102,7 @@ class Router extends HttpService implements RouterInterface
      * @return ?Node
      * @throws Exception
      */
-    public function addRoute($path, $handler, $method = 'any'): ?Node
+    public function addRoute($path, $handler, string $method = 'any'): ?Node
     {
         $method = strtolower($method);
         if (!isset(static::$nodes[$method])) {
diff --git a/HttpServer/Server.php b/HttpServer/Server.php
index b8563cc5..1523d410 100644
--- a/HttpServer/Server.php
+++ b/HttpServer/Server.php
@@ -63,7 +63,7 @@ class Server extends HttpService
      * @param $process
      * @param array $params
      */
-    public function addProcess($name, $process, $params = [])
+    public function addProcess($name, $process, array $params = [])
     {
         $this->process[$name] = $process;
         $this->params[$name] = $params;
diff --git a/System/Snowflake.php b/System/Snowflake.php
index ed47931a..d016a061 100644
--- a/System/Snowflake.php
+++ b/System/Snowflake.php
@@ -158,7 +158,7 @@ class Snowflake
 	 * @throws ReflectionException
 	 * @throws Exception
 	 */
-	public static function createObject($className, $construct = []): mixed
+	public static function createObject($className, array $construct = []): mixed
 	{
 		if (is_object($className)) {
 			return $className;