# 第十四章 综合实战 - 构建企业知识库问答系统

本章将通过一个完整的实战案例，带领大家从零开始构建一个企业级的知识库问答系统。我们将综合运用前面各章节学到的知识，包括 RAG 架构、上下文压缩、记忆管理、工具调用等，打造可靠的、可生产部署的 AI 应用。

## 实战目标

通过本章的学习，你将掌握：

1. **系统架构设计**：如何设计一个高可用、可扩展的上下文感知系统。
2. **全流程实现**：从数据处理、索引构建到检索生成、对话管理的全流程开发。
3. **工程化落地**：掌握性能优化、评估测试和持续迭代的方法。

## 案例背景

我们将构建一个名为 “EnterpriseKnow” 的系统，旨在帮助企业员工快速查询内部规章制度、技术文档和业务流程。该系统需要处理多格式文档（PDF, Markdown, Office），支持多轮对话，并能根据用户反馈不断自我优化。

## 本章内容

* [14.1 系统需求与架构设计](/context_engineering_guide/di-si-bu-fen-gong-cheng-shi-zhan-yu-wei-lai-yan-jin/14_practice/14.1_requirements.md)
* [14.2 知识库向量化与索引](/context_engineering_guide/di-si-bu-fen-gong-cheng-shi-zhan-yu-wei-lai-yan-jin/14_practice/14.2_knowledge_base_vectorization.md)
* [14.3 检索实现与查询处理](/context_engineering_guide/di-si-bu-fen-gong-cheng-shi-zhan-yu-wei-lai-yan-jin/14_practice/14.3_retrieval_implementation.md)
* [14.4 对话历史管理](/context_engineering_guide/di-si-bu-fen-gong-cheng-shi-zhan-yu-wei-lai-yan-jin/14_practice/14.4_conversation_history.md)
* [14.5 部署与优化](/context_engineering_guide/di-si-bu-fen-gong-cheng-shi-zhan-yu-wei-lai-yan-jin/14_practice/14.5_deployment_optimization.md)
* [14.6 系统优化与迭代](/context_engineering_guide/di-si-bu-fen-gong-cheng-shi-zhan-yu-wei-lai-yan-jin/14_practice/14.6_optimization.md)
* [14.7 代码示例与实现模式](/context_engineering_guide/di-si-bu-fen-gong-cheng-shi-zhan-yu-wei-lai-yan-jin/14_practice/14.7_runnable_code_examples.md)
* [本章小结](/context_engineering_guide/di-si-bu-fen-gong-cheng-shi-zhan-yu-wei-lai-yan-jin/14_practice/summary.md)


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