diff --git a/HttpServer/Command.php b/HttpServer/Command.php
index 662f58df..98837e14 100644
--- a/HttpServer/Command.php
+++ b/HttpServer/Command.php
@@ -11,7 +11,6 @@ use Snowflake\Event;
 use Snowflake\Exception\ComponentException;
 use Snowflake\Exception\ConfigException;
 use Snowflake\Exception\NotFindPropertyException;
-use Snowflake\Process\Process;
 use Snowflake\Snowflake;
 
 /**
@@ -49,7 +48,7 @@ class Command extends \Console\Command
 			return 'Service is running. Please use restart.';
 		}
 
-		Process::kill(Snowflake::getMasterPid(), SIGTERM);
+		$manager->shutdown();
 		if ($dtl->get('action') == 'stop') {
 			return 'shutdown success.';
 		}