public function fetch($template, $data = [], $config = [])
    {
        if ('' == pathinfo($template, PATHINFO_EXTENSION)) {
            // 获取模板文件名
            $template = $this->parseTemplate($template);
        }

        // 模板不存在 抛出异常
        if (!is_file($template)) {
            throw new TemplateNotFoundException('template not exists:' . $template, $template);
        }

        // 记录视图信息
        $this->app
            ->log('[ VIEW ] ' . $template . ' [ ' . var_export(array_keys($data), true) . ' ]');

        $this->template->fetch($template, $data, $config);
    }