diff --git a/HttpServer/Events/OnWorkerStart.php b/HttpServer/Events/OnWorkerStart.php
index 040df62c..0c46236f 100644
--- a/HttpServer/Events/OnWorkerStart.php
+++ b/HttpServer/Events/OnWorkerStart.php
@@ -25,8 +25,7 @@ class OnWorkerStart extends Callback
 {
 
 	/** @var int 重启信号 */
-	private int $signal = SIGUSR1 | SIGUSR2 | SIGKILL;
-
+	private int $signal = SIGUSR1 | SIGKILL;
 
 
 	/**
@@ -47,7 +46,7 @@ class OnWorkerStart extends Callback
 			$this->onWorker($server, $worker_id);
 		}
 		$this->debug(sprintf('%s #%d Pid:%d start.', ucfirst(env('environmental')), $worker_id, $server->worker_pid));
-//		Coroutine\go([$this, 'onSignal'], $server, $worker_id);
+		Coroutine\go([$this, 'onSignal'], $server, $worker_id);
 	}
 
 
diff --git a/System/Snowflake.php b/System/Snowflake.php
index 80ae859e..73bb21e9 100644
--- a/System/Snowflake.php
+++ b/System/Snowflake.php
@@ -376,7 +376,7 @@ class Snowflake
 	 */
 	public static function reload(): mixed
 	{
-		return Process::kill((int)Snowflake::getMasterPid(), SIGUSR1 | SIGKILL);
+		return Process::kill((int)Snowflake::getMasterPid(), SIGUSR1);
 	}