$path = array_slice($path, count($item));} else {$controller = array_shift($path);}} else {// 解析控制器$controller = !empty($path) ? array_shift($path) : null;}if ($controller && !preg_match('/^[A-Za-z](\w|\.)*$/', $controller)) {throw new HttpException(404, 'controller not exists:' . $controller);}// 解析操作$action = !empty($path) ? array_shift($path) : null;// 解析额外参数self::parseUrlParams(empty($path) ? '' : implode('|', $path));// 封装路由$route = [$module, $controller, $action];// 检查地址是否被定义过路由$name = strtolower($module . '/' . Loader::parseName($controller, 1) . '/' . $action);