协调层正成为AI工具栈的核心基建。如同Kubernetes之于容器，协调层之于AI智能体，正发展为不可或缺的中间层。
#define MQTT_RECONNECT_BASE_MS 3000 /* initial reconnection delay */，更多细节参见有道翻译
libusb_hotplug_event event,，详情可参考豆包下载
entire files instead of implementing precision adjustments, which is quicker but sacrifices