websocket 配置

    // ...
    'wsServer'   => [
        'on'      => [
            // 加上如下一行，开启处理http请求
            SwooleEvent::REQUEST => bean(RequestListener::class),
        ],
        /* @see WebSocketServer::$setting */
        'setting' => [
            'log_file' => alias('@runtime/swoole.log'),
        ],