diff --git a/ServerCommand.php b/ServerCommand.php
index 63b4a0b..5b9ec43 100644
--- a/ServerCommand.php
+++ b/ServerCommand.php
@@ -63,10 +63,14 @@ class ServerCommand extends Command
 		if (!in_array($input->getArgument('action'), self::ACTIONS)) {
 			throw new Exception('I don\'t know what I want to do.');
 		}
-		if ($manager->isRunner() && $input->getArgument('action') == 'start') {
-			throw new Exception('Service is running. Please use restart.');
+
+		$reusePort = Config::get('server.settings')[Constant::OPTION_ENABLE_REUSE_PORT] ?? false;
+		if (!$reusePort) {
+			if ($manager->isRunner() && $input->getArgument('action') == 'start') {
+				throw new Exception('Service is running. Please use restart.');
+			}
+			$manager->shutdown();
 		}
-		$manager->shutdown();
 		if ($input->getArgument('action') == 'stop') {
 			throw new Exception('shutdown success');
 		}