auth服务：负责登录认证。
gate服务：负责客户端接入，也是服务器和客户端通信的媒介。
logic服务：负责处理各种业务逻辑。

为以后将服务设计为水平可扩展的服务准备，将整个服务拆分为3个进程。
实现基本功能后的目标是将每个服务设计为可水平扩展的集群，并且重点放在架构上的优化而不是逻辑功能上。(Auth service: responsible for login authentication.
Gate service: responsible for client access, and also a medium for server and client communication.
Logic services: handles various business logic.
The service is designed to be horizontally extensible in the future, splitting the entire service into three processes.
The goal of the basic functionality is to design each service as a scalable cluster and focus on architectural optimization rather than logic.)