diff --git a/kiri-engine/Abstracts/BaseApplication.php b/kiri-engine/Abstracts/BaseApplication.php
index 07a99c52..94d9bb37 100644
--- a/kiri-engine/Abstracts/BaseApplication.php
+++ b/kiri-engine/Abstracts/BaseApplication.php
@@ -219,20 +219,20 @@ abstract class BaseApplication extends Component
 	private function addEvent($key, $value): void
 	{
 		if ($value instanceof \Closure || is_object($value)) {
-			$this->eventProvider->on($key, $value, 0);
+			$this->getEventProvider()->on($key, $value, 0);
 			return;
 		}
 
 
 		if (is_array($value)) {
 			if (is_object($value[0]) && !($value[0] instanceof \Closure)) {
-				$this->eventProvider->on($key, $value, 0);
+				$this->getEventProvider()->on($key, $value, 0);
 				return;
 			}
 
 			if (is_string($value[0])) {
 				$value[0] = Kiri::createObject($value[0]);
-				$this->eventProvider->on($key, $value, 0);
+				$this->getEventProvider()->on($key, $value, 0);
 				return;
 			}
 
@@ -241,7 +241,7 @@ abstract class BaseApplication extends Component
 				if (!is_callable($item, true)) {
 					throw new InitException("Class does not hav callback.");
 				}
-				$this->eventProvider->on($key, $item, 0);
+				$this->getEventProvider()->on($key, $item, 0);
 			}
 		}
 
diff --git a/kiri-engine/Application.php b/kiri-engine/Application.php
index 6cb6e19d..a6a8ff91 100644
--- a/kiri-engine/Application.php
+++ b/kiri-engine/Application.php
@@ -239,7 +239,7 @@ class Application extends BaseApplication
 			scan_directory(MODEL_PATH, 'app\Model');
 		}
 
-		$this->container->setBindings(OutputInterface::class, $output);
+		$this->getContainer()->setBindings(OutputInterface::class, $output);
 
 		$class->run($input, $output);
 		fire(new OnAfterCommandExecute());
diff --git a/kiri-engine/Cache/Base/Redis.php b/kiri-engine/Cache/Base/Redis.php
index ff78a7c6..300dbb6e 100644
--- a/kiri-engine/Cache/Base/Redis.php
+++ b/kiri-engine/Cache/Base/Redis.php
@@ -45,8 +45,6 @@ class Redis implements StopHeartbeatCheck
 	private int $_last = 0;
 
 
-	private EventProvider $eventProvider;
-
 
 	/**
 	 * @param array $config
@@ -67,9 +65,6 @@ class Redis implements StopHeartbeatCheck
 	public function init()
 	{
 		$this->heartbeat_check();
-
-		$this->eventProvider = Kiri::getDi()->get(EventProvider::class);
-		$this->eventProvider->on(OnWorkerExit::class, [$this, 'onWorkerExit']);
 	}
 
 
@@ -110,8 +105,6 @@ class Redis implements StopHeartbeatCheck
 			if (time() - $this->_last > intval($this->pool['tick'] ?? 60)) {
 				$this->stopHeartbeatCheck();
 
-				$this->eventProvider->off(OnWorkerExit::class, [$this, 'stopHeartbeatCheck']);
-
 				$this->pdo = null;
 			}
 		} catch (\Throwable $throwable) {
diff --git a/kiri-engine/Cache/Redis.php b/kiri-engine/Cache/Redis.php
index 485e16c7..3d5254bd 100644
--- a/kiri-engine/Cache/Redis.php
+++ b/kiri-engine/Cache/Redis.php
@@ -19,6 +19,8 @@ use Kiri;
 use Kiri\Pool\Redis as PoolRedis;
 use Kiri\Annotation\Inject;
 use Kiri\Server\Events\OnWorkerExit;
+use Psr\Container\ContainerExceptionInterface;
+use Psr\Container\NotFoundExceptionInterface;
 use Swoole\Timer;
 
 /**
@@ -43,7 +45,10 @@ class Redis extends Component
 
 
 	/**
+	 * @return void
 	 * @throws ConfigException
+	 * @throws ContainerExceptionInterface
+	 * @throws NotFoundExceptionInterface
 	 * @throws Exception
 	 */
 	public function init()
@@ -54,7 +59,7 @@ class Redis extends Component
 
 		$length = Config::get('cache.redis.pool.max', 10);
 
-		$this->eventProvider->on(OnWorkerExit::class, [$this, 'destroy'], 0);
+		$this->getEventProvider()->on(OnWorkerExit::class, [$this, 'destroy'], 0);
 
 		$connections->initConnections('Redis:' . $config['host'], true, $length);
 	}
diff --git a/kiri-task/TaskManager.php b/kiri-task/TaskManager.php
index 206be331..2b6be615 100644
--- a/kiri-task/TaskManager.php
+++ b/kiri-task/TaskManager.php
@@ -37,7 +37,7 @@ class TaskManager extends Component
 		}
 
 		$task_use_object = $swollen->setting['task_object'] ?? $swollen->setting['task_use_object'] ?? false;
-		$reflect = $this->container->get(OnServerTask::class);
+		$reflect = $this->getContainer()->get(OnServerTask::class);
 
 		$swollen->on('finish', [$reflect, 'onFinish']);
 		if ($task_use_object || $swollen->setting['task_enable_coroutine']) {
diff --git a/kiri-task/TaskResolve.php b/kiri-task/TaskResolve.php
index a624dc00..8b1401c7 100644
--- a/kiri-task/TaskResolve.php
+++ b/kiri-task/TaskResolve.php
@@ -21,7 +21,7 @@ trait TaskResolve
 		if (!class_exists($handler) && $this->hashMap->has($handler)) {
 			$handler = $this->hashMap->get($handler);
 		}
-		$implements = $this->container->getReflect($handler);
+		$implements = $this->getContainer()->getReflect($handler);
 		if (!in_array(OnTaskInterface::class, $implements->getInterfaceNames())) {
 			throw new Exception('Task must instance ' . OnTaskInterface::class);
 		}
diff --git a/kiri-websocket-server/Server.php b/kiri-websocket-server/Server.php
index ec64110b..28a0b3cf 100644
--- a/kiri-websocket-server/Server.php
+++ b/kiri-websocket-server/Server.php
@@ -41,14 +41,14 @@ class Server extends AbstractServer
 	 */
 	public function init()
 	{
-		$this->router = $this->container->get(DataGrip::class)->get('ws');
+		$this->router = $this->getContainer()->get(DataGrip::class)->get('ws');
 		$handler = $this->router->find('/', 'GET');
 		if (is_int($handler) || is_null($handler)) {
 			return;
 		}
 		$this->callback = $handler->callback[0];
 
-		$this->sender = $this->container->get(Sender::class);
+		$this->sender = $this->getContainer()->get(Sender::class);
 		$this->sender->setServer($this->server);
 	}