Core Components: - PDFStorageService with Dify/OSS adapters - LLM12FieldsService with Nougat-first + dual-model + 3-layer JSON parsing - PromptBuilder for dynamic prompt assembly - MedicalLogicValidator with 5 rules + fault tolerance - EvidenceChainValidator for citation integrity - ConflictDetectionService for dual-model comparison Prompt Engineering: - System Prompt (6601 chars, Section-Aware strategy) - User Prompt template (PICOS context injection) - JSON Schema (12 fields constraints) - Cochrane standards (not loaded in MVP) Key Innovations: - 3-layer JSON parsing (JSON.parse + json-repair + code block extraction) - Promise.allSettled for dual-model fault tolerance - safeGetFieldValue for robust field extraction - Mixed CN/EN token calculation Integration Tests: - integration-test.ts (full test) - quick-test.ts (quick test) - cached-result-test.ts (fault tolerance test) Documentation Updates: - Development record (Day 2-3 summary) - Quality assurance strategy (full-text screening) - Development plan (progress update) - Module status (v1.1 update) - Technical debt (10 new items) Test Results: - JSON parsing success rate: 100% - Medical logic validation: 5/5 passed - Dual-model parallel processing: OK - Cost per PDF: CNY 0.10 Files: 238 changed, 14383 insertions(+), 32 deletions(-) Docs: docs/03-涓氬姟妯″潡/ASL-AI鏅鸿兘鏂囩尞/05-寮€鍙戣褰?2025-11-22_Day2-Day3_LLM鏈嶅姟涓庨獙璇佺郴缁熷紑鍙?md
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PKB - 个人知识库
模块代号: PKB (Personal Knowledge Base)
开发状态: ✅ 已完成
商业价值: ⭐⭐⭐
独立性: ⭐⭐⭐
📋 模块概述
个人知识库允许用户创建私人文献库,并基于库内文献进行AI问答(RAG)。
🎯 核心功能
已完成功能
- ✅ 知识库CRUD - 创建、查看、编辑、删除
- ✅ 文档上传 - PDF、Word、TXT、Markdown
- ✅ RAG问答 - 基于知识库内容问答
- ✅ @知识库引用 - 智能引用系统(100%准确溯源)
- ✅ 配额管理 - 每用户3个知识库,每库50个文档
📂 文档结构
PKB-个人知识库/
├── [AI对接] PKB快速上下文.md # ⏳ 待创建
├── 00-项目概述/
├── 01-设计文档/
└── README.md # ✅ 当前文档
🔗 依赖的通用能力
- LLM网关 - RAG问答
- 文档处理引擎 - 文档文本提取
- RAG引擎 - 向量检索
最后更新: 2025-11-06
维护人: 技术架构师