面向 AI 原生平台与 SaaS 的软件架构
从 MCP 服务器到生产级 Kubernetes
我如今构建方式背后的工作:让 AI 助手在审批门控之后对真实系统采取行动的 MCP 服务器;让多个 AI 工具的过往会话可被它们全部检索的记忆中枢;自带 MCP 服务器的作品集平台;一组带版本、与框架无关的 TypeScript 包,Webanion 的每个前端和后端都以它为起点;每个数字都可追溯到账本分录的合作社金融平台;运行在同一后端上的预订平台与运营商网络;以及将这一在线平台迁移到自托管 Kubernetes,且无任何记录在案的停机。
亮点项目
几个被认真讲述的平台:它们是什么、如何构建、运行在什么之上。每一个都链接到完整的案例研究。
Al-Insaf:含总账与贷款的合作社金融平台
一家合作社金融机构此前把社员档案、储蓄、贷款和投资人资本分散在纸质记录与电子表格之间,既无法审计任何一个网点,也无法干净地完成日终结账。我们构建了一套系统把这些全部收拢:社员登记、每日收款、从申请到放款的完整贷款流程、多网点总账、投资人资本,以及一份记录谁做了什么的审计日志。工作人员在每笔收款发生时当场记录,管理者审批贷款并完成日终结账,而权限模型决定每个角色能看到什么、能做什么,而不是简单地把按钮藏起来。本案例研究中展示的一切都运行在预置的演示数据上;真实的社员档案从不出现在作品集材料中。

AI 工程:智能体、MCP 服务器与持久化 AI 工作流
围绕模型构建的平台,让 AI 功能从演示走向生产:能够规划、执行和验证的智能体,以及架设在企业自有系统之上的 MCP 服务器。围绕它们的是跨模型服务商的路由、面向长任务的持久化工作流、按客户隔离的记忆,以及让每一次写操作都有人把关的防护机制。本站背后正在运行的 MCP 服务器就是现成的例子,同样的工程也曾运行在一个服务一千多个租户、以智能体为核心的 AI 工作流平台上。整套系统运行在自托管的基础设施上,因此没有任何数据离开本地。

Webanion:带 MCP 服务器的无头 CMS 作品集平台
静态作品集网站既承载不了五种语言的内容,也跟不上背后写作的节奏,于是我们用一个平台取代了它。一套无头 CMS 保存每一份案例研究、文章和记录;一个 Next.js 前端以英语、孟加拉语、西班牙语、印地语和中文呈现它们;一台 MCP 服务器则把同样的内容开放给 AI 助手,让被问及这些工作的智能体去读取源头,而不是根据抓取结果猜测。搜索、媒体管理、审批流程和一个公开的发现层都运行在它之上。证据是递归的:你正在阅读的这个页面,正由本条目所描述的系统提供。

gm-libs:每个 Webanion 前端与后端起步所依托的软件包
一个带版本、与框架无关的软件包家族,Webanion 的每个前端和后端都以它为起点,服务端有一层 NestJS,客户端有 React、Vue 和 Expo 绑定:支持通行密钥和单点登录的身份认证、功能开关、审计日志、多租户数据、加密、文件、文档、消息、实时与离线、webhook、worker 和一套 UI 组件库。每个包都有自己的私有仓库和独立发布,从工作室的私有 npm registry 安装,工作室的控制台会显示哪个消费方在哪个版本上落后。

一个节点变成了集群,没有任何应用需要改动
第二台可随时关机的机器加入了一个正在运行的单节点集群,没有改动任何应用。常开服务器保存控制平面、每个数据库和卷以及每个服务的第一个副本;构建机在 taint 之后承担构建任务和无状态服务的第二个副本,它休眠时这些副本会等待,而不是退回常开服务器。工作结束时它自行关机,有任务进入队列时再回来;一个控制台展示每个节点、每个工作负载和每段可用时间;常开服务器上的每一项 CPU request 都经过测量,使其预留从可分配量的 84% 降到 56%。
9月 22, 2026

Fully Booked:零停机迁移到自托管 Kubernetes
Fully Booked 此前运行在托管云基础设施上,账单逐月上涨,整套技术栈也无人真正拥有。我们把整个平台迁移到自托管的 Kubernetes 集群,全程没有让用户经历一分钟的停机。切换覆盖 DNS、入口网关、数据库和发布流水线,并分阶段推进:只有当某一层在新集群上得到验证之后,流量才会转移过去。那一周使用这款应用的人都没有察觉发生了什么,而这正是目标所在。每月的账单变成了自有硬件,如今同一个集群还承载着平台每周的版本发布。
6月 23, 2026

Fully Booked:一体化智能预订解决方案
Fully Booked 是一个面向英国小巴和大巴租赁的预订平台,也是其背后运营商的业务共享网络。客户只需在客户网站上描述一次行程,就能收到能够承接的运营商按评价和车辆照片排序的报价,并以一笔受保护的小额定金完成预订。接不了单的运营商可以在应用中推荐客户,当网络中的另一家公司承接时即可获得分成。围绕这一循环的还有报价单、取消通知、Get Covered、合作伙伴联系人、已保存的预订、钱包、业务主页和 Prebooked 小部件,全部运行在同一个后端之上,并由一个管理控制中心统一管理。
6月 24, 2025



贯穿整个技术栈的同一套纪律
MCP 服务器位于 AI 助手与其所操作的系统之间,每一个写入操作都要经过审批门控。同样的习惯贯穿这项工作的其余部分:金融平台把每个数字追溯到账本分录,作品集平台把草稿留在审核之后,在线平台迁往新基础设施时每一步都备好了回滚。


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作品集以案例研究的方式组织:平台是什么、背后的架构如何、交付了什么。预订平台、财务系统、开发者工具,以及承载它们的基础设施。