diff --git a/Database/Base/AbstractCollection.php b/Database/Base/AbstractCollection.php
index a21987fc..1493bf29 100644
--- a/Database/Base/AbstractCollection.php
+++ b/Database/Base/AbstractCollection.php
@@ -39,6 +39,13 @@ abstract class AbstractCollection extends Component implements \IteratorAggregat
 
 	protected ActiveQuery $query;
 
+
+	public function clean()
+	{
+		unset($this->query, $this->model, $this->_item);
+	}
+
+
 	/**
 	 * Collection constructor.
 	 *
diff --git a/Database/Base/CollectionIterator.php b/Database/Base/CollectionIterator.php
index 00a9f7d5..220cec04 100644
--- a/Database/Base/CollectionIterator.php
+++ b/Database/Base/CollectionIterator.php
@@ -27,6 +27,12 @@ class CollectionIterator extends \ArrayIterator
 	private ActiveQuery $query;
 
 
+	public function clean()
+	{
+		unset($this->query);
+	}
+
+
 	/**
 	 * CollectionIterator constructor.
 	 * @param $model
diff --git a/Database/Pagination.php b/Database/Pagination.php
index 78c16d71..d57cf692 100644
--- a/Database/Pagination.php
+++ b/Database/Pagination.php
@@ -51,6 +51,16 @@ class Pagination extends Component
 	}
 
 
+	public function clean()
+	{
+		unset($this->activeQuery, $this->_callback, $this->_group);
+		$this->_offset = 0;
+		$this->_limit = 100;
+		$this->_max = 0;
+		$this->_length = 0;;
+	}
+
+
 	/**
 	 * @param array|Closure $callback
 	 * @throws Exception
diff --git a/Database/Relation.php b/Database/Relation.php
index 91919daa..283da608 100644
--- a/Database/Relation.php
+++ b/Database/Relation.php
@@ -44,6 +44,7 @@ class Relation extends Component
 	 * @param string $identification
 	 * @param $localValue
 	 * @return mixed
+	 * @throws Exception
 	 */
 	public function first(string $identification, $localValue): mixed
 	{
diff --git a/HttpServer/Route/Dispatch/Dispatch.php b/HttpServer/Route/Dispatch/Dispatch.php
index fda7912c..b750bbb3 100644
--- a/HttpServer/Route/Dispatch/Dispatch.php
+++ b/HttpServer/Route/Dispatch/Dispatch.php
@@ -9,7 +9,9 @@ use Closure;
 use HttpServer\Controller;
 use HttpServer\Http\Context;
 use HttpServer\Http\Request;
+use ReflectionException;
 use Snowflake\Exception\ComponentException;
+use Snowflake\Exception\NotFindClassException;
 use Snowflake\Snowflake;
 
 /**
@@ -54,12 +56,12 @@ class Dispatch
 
 
 	/**
-	 * 设置作用域
-	 * @throws ComponentException
+	 * @throws ReflectionException
+	 * @throws NotFindClassException
 	 */
 	protected function bind()
 	{
-		$class = $this->bindRequest(objectPool(Controller::class));
+		$class = $this->bindRequest(Snowflake::createObject(Controller::class));
 		$this->handler = Closure::bind($this->handler, $class);
 	}
 
diff --git a/System/Pool/ObjectPool.php b/System/Pool/ObjectPool.php
index 98904912..dd03fbc5 100644
--- a/System/Pool/ObjectPool.php
+++ b/System/Pool/ObjectPool.php
@@ -6,6 +6,7 @@ namespace Snowflake\Pool;
 
 use Exception;
 use ReflectionException;
+use Snowflake\Event;
 use Snowflake\Exception\NotFindClassException;
 use Snowflake\Snowflake;
 
@@ -37,7 +38,9 @@ class ObjectPool extends \Snowflake\Abstracts\Pool
 		if (is_object($config)) {
 			return $config;
 		}
-		return $this->getFromChannel(md5($config), [$config, $construct]);
+		$object = $this->getFromChannel(md5($config), [$config, $construct]);
+		listen(Event::EVENT_AFTER_REQUEST, [$object, 'clean']);
+		return $object;
 	}