// 检测跨越路由
            $result = $this->cross->check($this->request, $url, $depr, $completeMatch);
        }

        if (false !== $result) {
            // 路由匹配
            return $result;
        } elseif ($must) {
            // 强制路由不匹配则抛出异常
            throw new RouteNotFoundException();
        } else {
            // 默认路由解析
            return new UrlDispatch($url, ['depr' => $depr, 'auto_search' => $this->config->get('app.controller_auto_search')]);
        }
    }

    /**
     * 检测域名的路由规则
     * @access protected