diff --git a/Annotation/Asynchronous.php b/Annotation/Asynchronous.php
new file mode 100644
index 00000000..723dbe64
--- /dev/null
+++ b/Annotation/Asynchronous.php
@@ -0,0 +1,42 @@
+<?php
+
+
+namespace Annotation;
+
+
+use Exception;
+use Snowflake\Snowflake;
+
+
+/**
+ * Class Asynchronous
+ * @package Annotation
+ * Task任务
+ */
+#[\Attribute(\Attribute::TARGET_CLASS)] class Asynchronous extends Attribute
+{
+
+
+	/**
+	 * Asynchronous constructor.
+	 * @param string $name
+	 */
+	public function __construct(public string $name)
+	{
+
+	}
+
+
+	/**
+	 * @param array $handler
+	 * @return bool
+	 * @throws Exception
+	 */
+	public function execute(array $handler): bool
+	{
+		$async = Snowflake::app()->getAsync();
+		$async->addAsync($this->name, current($handler));
+		return true;
+	}
+
+}
diff --git a/System/Async.php b/System/Async.php
index 399f99ad..eb5cd7dc 100644
--- a/System/Async.php
+++ b/System/Async.php
@@ -17,21 +17,37 @@ class Async extends Component
 {
 
 
+	private array $_absences = [];
+
+
 	/**
-	 * @param string $class
+	 * @param string $name
+	 * @param Task $handler
+	 */
+	public function addAsync(string $name, Task $handler)
+	{
+		$this->_absences[$name] = $handler;
+	}
+
+
+	/**
+	 * @param string $name
 	 * @param array $params
 	 * @throws Exception
-	 * @throws ReflectionException
 	 */
-	public function dispatch(string $class, array $params)
+	public function dispatch(string $name, array $params)
 	{
 		$server = Snowflake::app()->getSwoole();
-		if (!isset($server->setting['task_worker_num']) || !class_exists($class)) {
+		if (!isset($server->setting['task_worker_num'])) {
+			return;
+		}
+
+		if (!isset($this->_absences[$name])) {
 			return;
 		}
 
 		/** @var Task $class */
-		$class = Snowflake::createObject($class);
+		$class = $this->_absences[$name];
 		$class->setParams($params);
 
 		$randWorkerId = random_int(0, $server->setting['task_worker_num'] - 1);