$this->app['hook']->listen('module_init');// 实例化控制器try {$instance = $this->app->controller($controller,$this->app->config('app.url_controller_layer'),$this->app->config('app.controller_suffix'),$this->app->config('app.empty_controller'));} catch (ClassNotFoundException $e) {throw new HttpException(404, 'controller not exists:' . $e->getClass());}// 获取当前操作名$action = $actionName . $this->app->config('app.action_suffix');if (is_callable([$instance, $action])) {// 执行操作方法$call = [$instance, $action];// 自动获取请求变量