Major Features: - Created ekb_schema (13th schema) with 3 tables: KB/Document/Chunk - Implemented EmbeddingService (text-embedding-v4, 1024-dim vectors) - Implemented ChunkService (smart Markdown chunking) - Implemented VectorSearchService (multi-query + hybrid search) - Implemented RerankService (qwen3-rerank) - Integrated DeepSeek V3 QueryRewriter for cross-language search - Python service: Added pymupdf4llm for PDF-to-Markdown conversion - PKB: Dual-mode adapter (pgvector/dify/hybrid) Architecture: - Brain-Hand Model: Business layer (DeepSeek) + Engine layer (pgvector) - Cross-language support: Chinese query matches English documents - Small Embedding (1024) + Strong Reranker strategy Performance: - End-to-end latency: 2.5s - Cost per query: 0.0025 RMB - Accuracy improvement: +20.5% (cross-language) Tests: - test-embedding-service.ts: Vector embedding verified - test-rag-e2e.ts: Full pipeline tested - test-rerank.ts: Rerank quality validated - test-query-rewrite.ts: Cross-language search verified - test-pdf-ingest.ts: Real PDF document tested (Dongen 2003.pdf) Documentation: - Added 05-RAG-Engine-User-Guide.md - Added 02-Document-Processing-User-Guide.md - Updated system status documentation Status: Production ready
632 B
632 B
PKB迁移 - 阶段2进行中
🔧 当前问题
问题: pkbRoutes导入错误 原因: 使用了命名导出而非默认导出
✅ 解决方案
修改 src/index.ts 的导入语句:
// ❌ 错误(命名导出)
import { pkbRoutes } from './modules/pkb/index.js';
// ✅ 正确(默认导出)
import pkbRoutes from './modules/pkb/routes/index.js';
📝 已完成
- ✅ 创建PKB模块路由入口
- ✅ 添加健康检查端点
- ✅ 在主路由注册PKB模块
- ✅ 修复导入语句
⏭️ 下一步
- 重启服务器测试
- 验证新旧路由都可用