function index() { $params = array('title' => app::get('system')->_('队列管理')); $queue_controller_name = system_queue::get_driver_name(); $support_queue_controller_name = 'system_queue_adapter_mysql'; if ($queue_controller_name == $support_queue_controller_name) { return $this->finder('system_mdl_queue_mysql', $params); } else { $pagedata['queue_controller_name'] = $queue_controller_name; $pagedata['support_queue_controller_name'] = $support_queue_controller_name; return $this->page('system/admin/queue.html', $pagedata); } }