private function loadConfigPackages()
    {
        $config = Container::getInstance()->get('config');
        $list   = $config->get('global.package');

        if (empty($list) || !is_array($list)) {
            return;
        }

        foreach ($list as $name => $data) {
            if (!isset($data['config'])) {
                continue;
            }

            $config->loadYamlFromDirectory($data['config']);
        }
    }