diff --git a/core/Application.php b/core/Application.php
index d5686c60..f7e29815 100644
--- a/core/Application.php
+++ b/core/Application.php
@@ -237,7 +237,9 @@ class Application extends BaseApplication
 		fire(new OnBeforeCommandExecute());
 		if (!($class instanceof ServerCommand)) {
 			scan_directory(directory('app'), 'App');
-		}
+		} else if (!is_enable_file_modification_listening()) {
+            scan_directory(directory('app'), 'App');
+        }
 		$class->run($input, $output);
 		$output->writeln('ok' . PHP_EOL);
 	}
diff --git a/http-server/ServerCommand.php b/http-server/ServerCommand.php
index 6ea02ade..2c57a7d0 100644
--- a/http-server/ServerCommand.php
+++ b/http-server/ServerCommand.php
@@ -82,6 +82,9 @@ class ServerCommand extends Command
     }
 
 
+    /**
+     * @throws \Kiri\Exception\ConfigException
+     */
     private function configure_set()
     {
         $enable_coroutine = Config::get('servers.settings.enable_coroutine', false);