https://blog.kmoon.fun/blog/langxxx/ Recent content in LangXXX on Kmoon Blog Hugo zh-CN hushan@kmoon.fun (Kmoon) hushan@kmoon.fun (Kmoon) Copyright © 2020-2026. Kmoon. Tue, 14 Jul 2026 19:54:43 +0800 00000000000000000 00000000000000000 https://blog.kmoon.fun/%E4%B8%80%E6%96%87%E8%AE%B2%E6%B8%85-langxxx-%E5%85%A8%E5%AE%B6%E6%A1%B6-101/ Tue, 14 Jul 2026 19:54:43 +0800hushan@kmoon.fun (Kmoon) https://blog.kmoon.fun/%E4%B8%80%E6%96%87%E8%AE%B2%E6%B8%85-langxxx-%E5%85%A8%E5%AE%B6%E6%A1%B6-101/ <h2 id="langxxx-生态全景">LangXXX 生态全景</h2> <p>完整开发链路四层架构，自上而下：观测运维层 → 复杂编排层 → 基础组件层 → 配套工具层。</p> <ol> <li>观测运维层：LangSmith</li> <li>智能体编排层：LangGraph</li> <li>基础组件底座：LangChain</li> <li>配套辅助工具 <ul> <li>LangServe</li> <li>LangMem</li> <li>Deep Agents</li> </ul> </li> </ol> <p>通俗类比：</p> <ul> <li>LangChain = 标准化零件与固定顺序流水线</li> <li>LangGraph = 带决策、循环、状态的智能调度车间</li> <li>LangSmith = 产线监控 + 质检平台</li> <li>LangServe = 打包交付工具</li> <li>LangMem = 用户长期档案仓库</li> </ul>