diff --git a/Rpc/Producer.php b/Rpc/Producer.php
index 6b7acfc6..4c03d1a8 100644
--- a/Rpc/Producer.php
+++ b/Rpc/Producer.php
@@ -17,16 +17,16 @@ use Snowflake\Snowflake;
 class Producer extends Component
 {
 
-	private array $producers = [];
+	private static array $producers = [];
 
 
-	private array $classAlias = [];
+	private static array $classAlias = [];
 
 
-	private array $consumers = [];
+	private static array $consumers = [];
 
 
-	private array $cods = [];
+	private static array $cods = [];
 
 
 	/**
@@ -36,11 +36,11 @@ class Producer extends Component
 	 */
 	public function addProducer(string $name, array $handler, array $node)
 	{
-		$this->classAlias[$handler[0]::class] = $name;
+		static::$classAlias[$handler[0]::class] = $name;
 
-		$this->consumers[$name] = $handler[0];
+		static::$consumers[$name] = $handler[0];
 
-		$this->producers[$name] = $node;
+		static::$producers[$name] = $node;
 	}
 
 
@@ -52,13 +52,13 @@ class Producer extends Component
 	{
 		$class = $handler[0]::class;
 
-		if (!isset($this->classAlias[$class])) {
+		if (!isset(static::$classAlias[$class])) {
 			return;
 		}
 
-		$name = $this->classAlias[$class];
+		$name = static::$classAlias[$class];
 
-		$this->cods[$name . '.' . $cmd] = $handler;
+		static::$cods[$name . '.' . $cmd] = $handler;
 	}
 
 
@@ -69,7 +69,7 @@ class Producer extends Component
 	 */
 	public function dispatch($cmd, mixed ...$params): mixed
 	{
-		$handler = $this->cods[$cmd] ?? null;
+		$handler = static::$cods[$cmd] ?? null;
 		if (empty($handler)) {
 			return false;
 		}
@@ -84,10 +84,10 @@ class Producer extends Component
 	 */
 	public function get($name): mixed
 	{
-		if (!isset($this->consumers[$name])) {
+		if (!isset(static::$consumers[$name])) {
 			throw new Exception('Unknown rpc client.');
 		}
-		return $this->consumers[$name];
+		return static::$consumers[$name];
 	}
 
 
@@ -97,7 +97,7 @@ class Producer extends Component
 	public function getService(): array
 	{
 		$array = [];
-		foreach (array_keys($this->cods) as $key) {
+		foreach (array_keys(static::$cods) as $key) {
 			$explode = explode('.', $key);
 			$prefix = array_shift($explode);
 
@@ -119,7 +119,7 @@ class Producer extends Component
 	 */
 	public function getClient(string $name, string $host = null): Client
 	{
-		$producer = $this->producers[$name] ?? null;
+		$producer = static::$producers[$name] ?? null;
 		if ($producer === null) {
 			throw new Exception('Unknown rpc client config.');
 		}
diff --git a/System/Abstracts/Pool.php b/System/Abstracts/Pool.php
index 27cc0f86..80d6e50e 100644
--- a/System/Abstracts/Pool.php
+++ b/System/Abstracts/Pool.php
@@ -20,7 +20,7 @@ abstract class Pool extends Component
 {
 
     /** @var Channel[] */
-    private array $_items = [];
+    private static array $_items = [];
 
     public int $max = 60;
 
@@ -29,7 +29,7 @@ abstract class Pool extends Component
     public int $lastTime = 0;
 
 
-    protected array $hasCreate = [];
+    protected static array $hasCreate = [];
 
 
     /**
@@ -37,10 +37,10 @@ abstract class Pool extends Component
      */
     public function increment(string $name)
     {
-        if (!isset($this->hasCreate[$name])) {
-            $this->hasCreate[$name] = 0;
+        if (!isset(static::$hasCreate[$name])) {
+            static::$hasCreate[$name] = 0;
         }
-        $this->hasCreate[$name] += 1;
+        static::$hasCreate[$name] += 1;
     }
 
 
@@ -49,13 +49,13 @@ abstract class Pool extends Component
      */
     public function decrement(string $name)
     {
-        if (!isset($this->hasCreate[$name])) {
+        if (!isset(static::$hasCreate[$name])) {
             return;
         }
-        if ($this->hasCreate[$name] <= 0) {
+        if (static::$hasCreate[$name] <= 0) {
             return;
         }
-        $this->hasCreate[$name] -= 1;
+        static::$hasCreate[$name] -= 1;
     }
 
 
@@ -101,7 +101,7 @@ abstract class Pool extends Component
             $names[] = $name;
             $this->pop($channel, $name, $retain_number);
         }
-        $this->_items = [];
+        static::$_items = [];
         if ($retain_number == 0) {
             Timer::clear($this->creates);
             $this->creates = -1;
@@ -114,10 +114,10 @@ abstract class Pool extends Component
      */
     protected function clearCreateLog($name): void
     {
-        if (!isset($this->hasCreate[$name])) {
+        if (!isset(static::$hasCreate[$name])) {
             return;
         }
-        $this->hasCreate[$name] = 0;
+        static::$hasCreate[$name] = 0;
     }
 
 
@@ -151,13 +151,13 @@ abstract class Pool extends Component
     public function initConnections($driver, $name, $isMaster = false, $max = 60)
     {
         $name = $this->name($driver, $name, $isMaster);
-        if (isset($this->_items[$name]) && $this->_items[$name] instanceof Channel) {
+        if (isset(static::$_items[$name]) && static::$_items[$name] instanceof Channel) {
             return;
         }
         if (Coroutine::getCid() === -1) {
             return;
         }
-        $this->_items[$name] = new Channel((int)$max);
+        static::$_items[$name] = new Channel((int)$max);
         $this->max = (int)$max;
     }
 
@@ -173,13 +173,13 @@ abstract class Pool extends Component
         if (Coroutine::getCid() === -1) {
             return $this->createClient($name, $callback);
         }
-        if (!isset($this->_items[$name])) {
-            $this->_items[$name] = new Channel($this->max);
+        if (!isset(static::$_items[$name])) {
+            static::$_items[$name] = new Channel($this->max);
         }
-        if ($this->_items[$name]->isEmpty()) {
+        if (static::$_items[$name]->isEmpty()) {
             $this->createByCallback($name, $callback);
         }
-        $connection = $this->_items[$name]->pop();
+        $connection = static::$_items[$name]->pop();
         if (!$this->checkCanUse($name, $connection)) {
             return $this->createClient($name, $callback);
         } else {
@@ -198,7 +198,7 @@ abstract class Pool extends Component
         if ($this->creates === -1 && !is_callable($callback)) {
             $this->creates = Timer::tick(1000, [$this, 'Heartbeat_detection']);
         }
-        $this->_items[$name]->push($this->createClient($name, $callback));
+        static::$_items[$name]->push($this->createClient($name, $callback));
     }
 
 
@@ -251,10 +251,10 @@ abstract class Pool extends Component
      */
     public function canCreate(string $name): bool
     {
-        if (!isset($this->hasCreate[$name])) {
-            $this->hasCreate[$name] = 0;
+        if (!isset(static::$hasCreate[$name])) {
+            static::$hasCreate[$name] = 0;
         }
-        return $this->hasCreate[$name] < $this->max;
+        return static::$hasCreate[$name] < $this->max;
     }
 
 
@@ -264,8 +264,8 @@ abstract class Pool extends Component
      */
     public function hasItem(string $name): bool
     {
-        if (isset($this->_items[$name])) {
-            return !$this->_items[$name]->isEmpty();
+        if (isset(static::$_items[$name])) {
+            return !static::$_items[$name]->isEmpty();
         }
         return false;
     }
@@ -280,10 +280,10 @@ abstract class Pool extends Component
         if (Coroutine::getCid() === -1) {
             return 0;
         }
-        if (!isset($this->_items[$name])) {
+        if (!isset(static::$_items[$name])) {
             return 0;
         }
-        return $this->_items[$name]->length();
+        return static::$_items[$name]->length();
     }
 
 
@@ -296,11 +296,11 @@ abstract class Pool extends Component
         if (Coroutine::getCid() === -1) {
             return;
         }
-        if (!isset($this->_items[$name])) {
-            $this->_items[$name] = new Channel($this->max);
+        if (!isset(static::$_items[$name])) {
+            static::$_items[$name] = new Channel($this->max);
         }
-        if (!$this->_items[$name]->isFull()) {
-            $this->_items[$name]->push($client);
+        if (!static::$_items[$name]->isFull()) {
+            static::$_items[$name]->push($client);
         }
         unset($client);
     }
@@ -312,15 +312,15 @@ abstract class Pool extends Component
      */
     public function clean(string $name)
     {
-        if (Coroutine::getCid() === -1 || !isset($this->_items[$name])) {
+        if (Coroutine::getCid() === -1 || !isset(static::$_items[$name])) {
             return;
         }
-        $channel = $this->_items[$name];
+        $channel = static::$_items[$name];
         $this->pop($channel, $name, 0);
         if ($this->creates > -1) {
             Timer::clear($this->creates);
         }
-        $this->_items[$name] = null;
+        static::$_items[$name] = null;
     }
 
 
@@ -329,7 +329,7 @@ abstract class Pool extends Component
      */
     protected function getChannels(): array
     {
-        return $this->_items;
+        return static::$_items;
     }
 
 
diff --git a/System/Aop.php b/System/Aop.php
index e71d301d..6912308c 100644
--- a/System/Aop.php
+++ b/System/Aop.php
@@ -20,7 +20,7 @@ class Aop extends Component
 {
 
 
-    private array $_aop = [];
+    private static array $_aop = [];
 
 
     /**
@@ -31,13 +31,13 @@ class Aop extends Component
     {
         [$class, $method] = $handler;
         $alias = $class::class . '::' . $method;
-        if (!isset($this->_aop[$alias])) {
-            $this->_aop[$alias] = [];
+        if (!isset(static::$_aop[$alias])) {
+            static::$_aop[$alias] = [];
         }
-        if (in_array($aspect, $this->_aop[$alias])) {
+        if (in_array($aspect, static::$_aop[$alias])) {
             return;
         }
-        $this->_aop[$alias][] = $aspect;
+	    static::$_aop[$alias][] = $aspect;
     }
 
 
@@ -55,7 +55,7 @@ class Aop extends Component
             return call_user_func($handler, ...$params);
         }
         $aopName = $handler[0]::class . '::' . $handler[1];
-        if (!isset($this->_aop[$aopName])) {
+        if (!isset(static::$_aop[$aopName])) {
             return $this->notFound($handler, $params);
         }
         return $this->invoke($handler, $params, $aopName);
@@ -73,7 +73,7 @@ class Aop extends Component
 	 */
     private function invoke($handler, $params, $aopName): mixed
     {
-        $reflect = Snowflake::getDi()->getReflect(current($this->_aop[$aopName]));
+        $reflect = Snowflake::getDi()->getReflect(current(static::$_aop[$aopName]));
         if (!$reflect->isInstantiable() || !$reflect->hasMethod('invoke')) {
             throw new Exception(ASPECT_ERROR . IAspect::class);
         }
diff --git a/System/Async.php b/System/Async.php
index e926f416..2a326682 100644
--- a/System/Async.php
+++ b/System/Async.php
@@ -17,7 +17,7 @@ class Async extends Component
 {
 
 
-    private array $_absences = [];
+    private static array $_absences = [];
 
 
     /**
@@ -26,7 +26,7 @@ class Async extends Component
      */
     public function addAsync(string $name, Task $handler)
     {
-        $this->_absences[$name] = $handler::class;
+        static::$_absences[$name] = $handler::class;
     }
 
 
@@ -42,12 +42,12 @@ class Async extends Component
             return;
         }
 
-        if (!isset($this->_absences[$name])) {
+        if (!isset(static::$_absences[$name])) {
             return;
         }
 
         /** @var Task $class */
-        $class = new $this->_absences[$name]();
+        $class = Snowflake::createObject(static::$_absences[$name]);
         $class->setParams($params);
 
         $randWorkerId = random_int(0, $server->setting['task_worker_num'] - 1);
diff --git a/System/Channel.php b/System/Channel.php
index bda439ab..a01a98ef 100644
--- a/System/Channel.php
+++ b/System/Channel.php
@@ -18,7 +18,7 @@ class Channel extends Component
 {
 
 
-    private array $_channels = [];
+    private static array $_channels = [];
 
 
     /**
@@ -42,10 +42,10 @@ class Channel extends Component
      */
     private function channelInit(string $name = ''): bool|SplQueue
     {
-        if (!isset($this->_channels[$name]) || !($this->_channels[$name] instanceof SplQueue)) {
-            $this->_channels[$name] = new SplQueue();
+        if (!isset(static::$_channels[$name]) || !(static::$_channels[$name] instanceof SplQueue)) {
+            static::$_channels[$name] = new SplQueue();
         }
-        return $this->_channels[$name];
+        return static::$_channels[$name];
     }
 
 
@@ -56,7 +56,7 @@ class Channel extends Component
     public function cleanAll()
     {
         /** @var SplQueue $channel */
-        foreach ($this->_channels as $channel) {
+        foreach (static::$_channels as $channel) {
             if (!($channel instanceof SplQueue)) {
                 continue;
             }
@@ -64,16 +64,15 @@ class Channel extends Component
                 $channel->dequeue();
             }
         }
-        $this->_channels = [];
+        static::$_channels = [];
     }
 
-    /**
-     * @param $timeout
-     * @param Closure $closure
-     * @param string $name
-     * @return mixed
-     * @throws Exception
-     */
+
+	/**
+	 * @param string $name
+	 * @param Closure $closure
+	 * @return mixed
+	 */
     public function pop(string $name, Closure $closure): mixed
     {
         $channel = $this->channelInit($name);