diff --git a/System/Event.php b/System/Event.php
index ca69b4c3..72272d42 100644
--- a/System/Event.php
+++ b/System/Event.php
@@ -187,14 +187,14 @@ class Event extends BaseObject
 				$defaultParameter = [$defaultParameter];
 			}
 			$result = call_user_func($handler, ...$defaultParameter);
-			if ($is_remove) {
+			if ($handler instanceof \Closure || $is_remove) {
 				$this->of($name, $handler);
 			}
 			return $result;
 		}
-		foreach ($this->_events[$name] as $event) {
-			[$handler, $defaultParameter] = $event;
+		foreach ($this->_events[$name] as $index => $event) {
 			try {
+				[$handler, $defaultParameter] = $event;
 				if (!empty($parameter)) {
 					$defaultParameter = ArrayAccess::merge($defaultParameter, $parameter);
 				}
@@ -204,6 +204,10 @@ class Event extends BaseObject
 				call_user_func($handler, ...$defaultParameter);
 			} catch (\Throwable $exception) {
 				$this->error($exception->getMessage());
+			} finally {
+				if ($handler instanceof \Closure) {
+					unset($this->_events[$name][$index]);
+				}
 			}
 		}
 		if ($is_remove) {
diff --git a/System/Pool/Redis.php b/System/Pool/Redis.php
index 25756d6c..98e180be 100644
--- a/System/Pool/Redis.php
+++ b/System/Pool/Redis.php
@@ -87,7 +87,7 @@ class Redis extends Pool
 	private function createConnect(array $config, string $coroutineName)
 	{
 		$redis = new SRedis();
-		if (!$redis->connect($config['host'], $config['port'], $config['timeout'])) {
+		if (!$redis->connect($config['host'], (int)$config['port'], $config['timeout'])) {
 			throw new RedisConnectException(sprintf('The Redis Connect %s::%d Fail.', $config['host'], $config['port']));
 		}
 		if (empty($config['auth']) || !$redis->auth($config['auth'])) {