$available = true;
            }

            // Ä£¿é³õʼ»¯
            if ($module && $available) {
                // ³õʼ»¯Ä£¿é
                $this->request->setModule($module);
                $this->app->init($module);
            } else {
                throw new HttpException(404, 'module not exists:' . $module);
            }
        }

        // ÊÇ·ñ×Ô¶¯×ª»»¿ØÖÆÆ÷ºÍ²Ù×÷Ãû
        $convert = is_bool($this->convert) ? $this->convert : $this->rule->getConfig('url_convert');
        // »ñÈ¡¿ØÖÆÆ÷Ãû
        $controller = strip_tags($result[1] ?: $this->rule->getConfig('default_controller'));

        $this->controller = $convert ? strtolower($controller) : $controller;