[nacos 服务注册与发现作用](nacos%E6%9C%8D%E5%8A%A1%E6%B3%A8%E5%86%8C%E4%B8%8E%E5%8F%91%E7%8E%B0%E4%BD%9C%E7%94%A8.md) [gateway网关的作用](gateway%E7%BD%91%E5%85%B3%E7%9A%84%E4%BD%9C%E7%94%A8.md) [loadBalancer 负载均衡器作用](loadBalancer%E8%B4%9F%E8%BD%BD%E5%9D%87%E8%A1%A1%E5%99%A8%E4%BD%9C%E7%94%A8.md) [sentinel 流量保护作用](sentinel%E6%B5%81%E9%87%8F%E4%BF%9D%E6%8A%A4%E4%BD%9C%E7%94%A8.md) [sate分布式事务](sate%E5%88%86%E5%B8%83%E5%BC%8F%E4%BA%8B%E5%8A%A1.md)