diff --git a/Contract/OnCloseInterface.php b/Contract/OnCloseInterface.php
index 44fd254..94c8fe7 100644
--- a/Contract/OnCloseInterface.php
+++ b/Contract/OnCloseInterface.php
@@ -2,9 +2,6 @@
 
 namespace Kiri\Server\Contract;
 
-
-use Swoole\WebSocket\Server;
-
 /**
  *
  */
@@ -16,7 +13,7 @@ interface OnCloseInterface
 	 * @param int $fd
 	 * @return void
 	 */
-	public function onClose(int $fd): void;
+	public function OnClose(int $fd): void;
 
 
 }
diff --git a/Contract/OnDisconnectInterface.php b/Contract/OnDisconnectInterface.php
index a05e0f3..35df48a 100644
--- a/Contract/OnDisconnectInterface.php
+++ b/Contract/OnDisconnectInterface.php
@@ -2,18 +2,14 @@
 
 namespace Kiri\Server\Contract;
 
-
-use Swoole\WebSocket\Server;
-
 interface OnDisconnectInterface
 {
 
 
 	/**
-	 * @param Server $server
 	 * @param int $fd
 	 */
-    public function onDisconnect(Server $server, int $fd): void;
+    public function OnDisconnect(int $fd): void;
 
 
 }
diff --git a/Contract/OnHandshakeInterface.php b/Contract/OnHandshakeInterface.php
index 0c490f5..1bad2b4 100644
--- a/Contract/OnHandshakeInterface.php
+++ b/Contract/OnHandshakeInterface.php
@@ -17,6 +17,6 @@ interface OnHandshakeInterface
 	 * @param Request $request
 	 * @param Response $response
 	 */
-	public function onHandshake(Request $request, Response $response): void;
+	public function OnHandshake(Request $request, Response $response): void;
 
 }
diff --git a/Contract/OnMessageInterface.php b/Contract/OnMessageInterface.php
index 0d68e05..36e99ef 100644
--- a/Contract/OnMessageInterface.php
+++ b/Contract/OnMessageInterface.php
@@ -10,10 +10,9 @@ interface OnMessageInterface
 
 
 	/**
-	 * @param Server|\Swoole\Coroutine\Http\Server $server
 	 * @param Frame $frame
 	 * @return void
 	 */
-	public function onMessage(Server|\Swoole\Coroutine\Http\Server $server, Frame $frame): void;
+	public function OnMessage(Frame $frame): void;
 
 }