但又swoole扩展时采用swoole

config/swoole.php

@@ -2,6 +2,10 @@
 
 use think\swoole\websocket\socketio\Parser;
 
+if (!extension_loaded('swoole')) {
+    return [];
+}
+
 return [
     'server'     => [
         'host'      => env('SWOOLE_HOST', '0.0.0.0'), // 监听地址