diff --git a/src/Context/ContextHandlerInterface.php b/src/Context/ContextItemHandlerInterface.php
similarity index 83%
rename from src/Context/ContextHandlerInterface.php
rename to src/Context/ContextItemHandlerInterface.php
index 0edcea6..0ba299f 100644
--- a/src/Context/ContextHandlerInterface.php
+++ b/src/Context/ContextItemHandlerInterface.php
@@ -9,7 +9,7 @@
 namespace EasySwoole\Component\Context;
 
 
-interface ContextHandlerInterface
+interface ContextItemHandlerInterface
 {
     function onContextCreate();
     function onDestroy($context);
diff --git a/src/Context/ContextManager.php b/src/Context/ContextManager.php
index a4d0820..4e5bf03 100644
--- a/src/Context/ContextManager.php
+++ b/src/Context/ContextManager.php
@@ -23,7 +23,7 @@ class ContextManager
 
     private $deferList = [];
 
-    public function registerItemHandler($key, ContextHandlerInterface $handler):ContextManager
+    public function registerItemHandler($key, ContextItemHandlerInterface $handler):ContextManager
     {
         $this->contextHandler[$key] = $handler;
         return $this;
@@ -46,7 +46,7 @@ public function get($key,$cid = null)
             return $this->context[$cid][$key];
         }
         if(isset($this->contextHandler[$key])){
-            /** @var ContextHandlerInterface $handler */
+            /** @var ContextItemHandlerInterface $handler */
             $handler = $this->contextHandler[$key];
             $this->context[$cid][$key] = $handler->onContextCreate();
             return $this->context[$cid][$key];
@@ -59,7 +59,7 @@ public function unset($key,$cid = null)
         $cid = $this->getCid($cid);
         if(isset($this->context[$cid][$key])){
             if(isset($this->contextHandler[$key])){
-                /** @var ContextHandlerInterface $handler */
+                /** @var ContextItemHandlerInterface $handler */
                 $handler = $this->contextHandler[$key];
                 $item = $this->context[$cid][$key];
                 unset($this->context[$cid][$key]);
diff --git a/tests/ContextContextHandler.php b/tests/ContextContextItemHandler.php
similarity index 78%
rename from tests/ContextContextHandler.php
rename to tests/ContextContextItemHandler.php
index 509497c..9406895 100644
--- a/tests/ContextContextHandler.php
+++ b/tests/ContextContextItemHandler.php
@@ -9,10 +9,10 @@
 namespace EasySwoole\Component\Tests;
 
 
-use EasySwoole\Component\Context\ContextHandlerInterface;
+use EasySwoole\Component\Context\ContextItemHandlerInterface;
 use EasySwoole\Utility\Random;
 
-class ContextContextHandler implements ContextHandlerInterface
+class ContextContextItemHandler implements ContextItemHandlerInterface
 {
 
     function onContextCreate()
diff --git a/tests/ContextTest.php b/tests/ContextTest.php
index 80ce54f..0d7f8d6 100644
--- a/tests/ContextTest.php
+++ b/tests/ContextTest.php
@@ -16,7 +16,7 @@ class ContextTest extends TestCase
 {
     function __construct(?string $name = null, array $data = [], string $dataName = '')
     {
-        ContextManager::getInstance()->registerItemHandler('handler',new ContextContextHandler());
+        ContextManager::getInstance()->registerItemHandler('handler',new ContextContextItemHandler());
         parent::__construct($name, $data, $dataName);
     }