diff --git a/Abstracts/BaseProcess.php b/Abstracts/BaseProcess.php
index 267f66d..120261a 100644
--- a/Abstracts/BaseProcess.php
+++ b/Abstracts/BaseProcess.php
@@ -4,7 +4,7 @@ namespace Server\Abstracts;
 
 
 use JetBrains\PhpStorm\Pure;
-use Server\SInterface\OnProcessInterface;
+use Server\Contract\OnProcessInterface;
 use Swoole\Coroutine;
 use Swoole\Process;
 
diff --git a/SInterface/OnBeforeShutdown.php b/Contract/OnBeforeShutdown.php
similarity index 57%
rename from SInterface/OnBeforeShutdown.php
rename to Contract/OnBeforeShutdown.php
index 9e70758..e5397e5 100644
--- a/SInterface/OnBeforeShutdown.php
+++ b/Contract/OnBeforeShutdown.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Server\SInterface;
+namespace Server\Contract;
 
 interface OnBeforeShutdown
 {
diff --git a/SInterface/OnCloseInterface.php b/Contract/OnCloseInterface.php
similarity index 86%
rename from SInterface/OnCloseInterface.php
rename to Contract/OnCloseInterface.php
index f60ee7a..02ca901 100644
--- a/SInterface/OnCloseInterface.php
+++ b/Contract/OnCloseInterface.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Server\SInterface;
+namespace Server\Contract;
 
 use Swoole\Server;
 
diff --git a/SInterface/OnConnectInterface.php b/Contract/OnConnectInterface.php
similarity index 87%
rename from SInterface/OnConnectInterface.php
rename to Contract/OnConnectInterface.php
index 8e15c06..bc91029 100644
--- a/SInterface/OnConnectInterface.php
+++ b/Contract/OnConnectInterface.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Server\SInterface;
+namespace Server\Contract;
 
 use Swoole\Server;
 
diff --git a/SInterface/OnDisconnectInterface.php b/Contract/OnDisconnectInterface.php
similarity index 87%
rename from SInterface/OnDisconnectInterface.php
rename to Contract/OnDisconnectInterface.php
index 8ea0ad0..0d9d0b4 100644
--- a/SInterface/OnDisconnectInterface.php
+++ b/Contract/OnDisconnectInterface.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Server\SInterface;
+namespace Server\Contract;
 
 use Swoole\Server;
 
diff --git a/SInterface/OnDownloadInterface.php b/Contract/OnDownloadInterface.php
similarity index 80%
rename from SInterface/OnDownloadInterface.php
rename to Contract/OnDownloadInterface.php
index 6a0bc70..f442b59 100644
--- a/SInterface/OnDownloadInterface.php
+++ b/Contract/OnDownloadInterface.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Server\SInterface;
+namespace Server\Contract;
 
 use Swoole\Http\Response;
 
diff --git a/SInterface/OnHandshakeInterface.php b/Contract/OnHandshakeInterface.php
similarity index 89%
rename from SInterface/OnHandshakeInterface.php
rename to Contract/OnHandshakeInterface.php
index 7bcd6bd..3732c1a 100644
--- a/SInterface/OnHandshakeInterface.php
+++ b/Contract/OnHandshakeInterface.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Server\SInterface;
+namespace Server\Contract;
 
 use Swoole\Http\Request;
 use Swoole\Http\Response;
diff --git a/SInterface/OnMessageInterface.php b/Contract/OnMessageInterface.php
similarity index 88%
rename from SInterface/OnMessageInterface.php
rename to Contract/OnMessageInterface.php
index bbf77e4..325cb32 100644
--- a/SInterface/OnMessageInterface.php
+++ b/Contract/OnMessageInterface.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Server\SInterface;
+namespace Server\Contract;
 
 use Swoole\Server;
 use Swoole\WebSocket\Frame;
diff --git a/SInterface/OnOpenInterface.php b/Contract/OnOpenInterface.php
similarity index 89%
rename from SInterface/OnOpenInterface.php
rename to Contract/OnOpenInterface.php
index 95a1886..607256a 100644
--- a/SInterface/OnOpenInterface.php
+++ b/Contract/OnOpenInterface.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Server\SInterface;
+namespace Server\Contract;
 
 use Swoole\Http\Request;
 use Swoole\WebSocket\Server;
diff --git a/SInterface/OnPacketInterface.php b/Contract/OnPacketInterface.php
similarity index 90%
rename from SInterface/OnPacketInterface.php
rename to Contract/OnPacketInterface.php
index 0f41483..ac27286 100644
--- a/SInterface/OnPacketInterface.php
+++ b/Contract/OnPacketInterface.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Server\SInterface;
+namespace Server\Contract;
 
 use Server\Abstracts\Server;
 
diff --git a/SInterface/OnPipeMessageInterface.php b/Contract/OnPipeMessageInterface.php
similarity index 70%
rename from SInterface/OnPipeMessageInterface.php
rename to Contract/OnPipeMessageInterface.php
index dc1b580..a768a60 100644
--- a/SInterface/OnPipeMessageInterface.php
+++ b/Contract/OnPipeMessageInterface.php
@@ -1,12 +1,12 @@
 <?php
 
 
-namespace Server\SInterface;
+namespace Server\Contract;
 
 
 /**
  * Interface OnPipeMessageInterface
- * @package Server\SInterface
+ * @package Server\Contract
  */
 interface OnPipeMessageInterface
 {
diff --git a/SInterface/OnProcessInterface.php b/Contract/OnProcessInterface.php
similarity index 89%
rename from SInterface/OnProcessInterface.php
rename to Contract/OnProcessInterface.php
index 93d2a96..412407c 100644
--- a/SInterface/OnProcessInterface.php
+++ b/Contract/OnProcessInterface.php
@@ -1,7 +1,7 @@
 <?php
 
 
-namespace Server\SInterface;
+namespace Server\Contract;
 
 
 use Swoole\Process;
@@ -9,7 +9,7 @@ use Swoole\Process;
 
 /**
  * Interface BaseProcess
- * @package SInterface
+ * @package Contract
  */
 interface OnProcessInterface
 {
diff --git a/SInterface/OnReceiveInterface.php b/Contract/OnReceiveInterface.php
similarity index 90%
rename from SInterface/OnReceiveInterface.php
rename to Contract/OnReceiveInterface.php
index f4ea0ab..d108589 100644
--- a/SInterface/OnReceiveInterface.php
+++ b/Contract/OnReceiveInterface.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Server\SInterface;
+namespace Server\Contract;
 
 use Swoole\Server;
 
diff --git a/SInterface/OnTaskInterface.php b/Contract/OnTaskInterface.php
similarity index 83%
rename from SInterface/OnTaskInterface.php
rename to Contract/OnTaskInterface.php
index cd3416d..94ca761 100644
--- a/SInterface/OnTaskInterface.php
+++ b/Contract/OnTaskInterface.php
@@ -1,7 +1,7 @@
 <?php
 
 
-namespace Server\SInterface;
+namespace Server\Contract;
 
 
 use Swoole\Server;
diff --git a/Handler/OnPipeMessage.php b/Handler/OnPipeMessage.php
index f33ff3c..be06a18 100644
--- a/Handler/OnPipeMessage.php
+++ b/Handler/OnPipeMessage.php
@@ -5,7 +5,7 @@ namespace Server\Handler;
 use Annotation\Inject;
 use Server\Abstracts\Server;
 use Exception;
-use Server\SInterface\OnPipeMessageInterface;
+use Server\Contract\OnPipeMessageInterface;
 use Kiri\Events\EventDispatch;
 
 /**
diff --git a/Handler/OnServerTask.php b/Handler/OnServerTask.php
index d912e45..b43bc35 100644
--- a/Handler/OnServerTask.php
+++ b/Handler/OnServerTask.php
@@ -9,7 +9,7 @@ use Kiri\Abstracts\Logger;
 use Kiri\Exception\ConfigException;
 use Kiri\Kiri;
 use ReflectionException;
-use Server\SInterface\OnTaskInterface;
+use Server\Contract\OnTaskInterface;
 use Swoole\Server;
 
 
diff --git a/ServerManager.php b/ServerManager.php
index 0b69a07..b474b87 100644
--- a/ServerManager.php
+++ b/ServerManager.php
@@ -18,15 +18,15 @@ use Server\Handler\OnServerManager;
 use Server\Handler\OnServerReload;
 use Server\Handler\OnServerTask;
 use Server\Handler\OnServerWorker;
-use Server\SInterface\OnCloseInterface;
-use Server\SInterface\OnConnectInterface;
-use Server\SInterface\OnDisconnectInterface;
-use Server\SInterface\OnHandshakeInterface;
-use Server\SInterface\OnMessageInterface;
-use Server\SInterface\OnPacketInterface;
-use Server\SInterface\OnProcessInterface;
-use Server\SInterface\OnReceiveInterface;
-use Server\SInterface\OnTaskInterface;
+use Server\Contract\OnCloseInterface;
+use Server\Contract\OnConnectInterface;
+use Server\Contract\OnDisconnectInterface;
+use Server\Contract\OnHandshakeInterface;
+use Server\Contract\OnMessageInterface;
+use Server\Contract\OnPacketInterface;
+use Server\Contract\OnProcessInterface;
+use Server\Contract\OnReceiveInterface;
+use Server\Contract\OnTaskInterface;
 use Swoole\Http\Server as HServer;
 use Swoole\Process;
 use Swoole\Server;