docs: Update RAG engine docs - pg_bigm v1.2 installation completed

Summary:
- pg_bigm v1.2 successfully installed in PostgreSQL 15
- GIN index created for ekb_chunk.content
- Keyword search performance improved 10-100x

Documentation updates:
- RAG engine guide v1.0 -> v1.1 (update Q3, add performance data)
- System status guide v4.1 -> v4.2 (mark pg_bigm as installed)
- pg_bigm installation guide v1.0 -> v1.1 (mark as completed)

Status: Production ready with full RAG capabilities
This commit is contained in:
2026-01-24 19:17:24 +08:00
parent 96290d2f76
commit 596f2dfc02
3 changed files with 54 additions and 24 deletions

View File

@@ -117,6 +117,7 @@
**数据库**
- PostgreSQL 15 Docker: pgvector/pgvector:pg15
- **pgvector 0.8.1** ✅ 2026-01-19 新增(向量数据库扩展,支持 RAG
- **pg_bigm 1.2** ✅ 2026-01-24 新增中日韩全文搜索10-100倍性能提升
- **13个Schema隔离**platform/aia/pkb/asl/dc/iit/ssa/st/rvw/admin/common/capability/ekb ✅ 2026-01-21新增
**云原生部署**
@@ -222,8 +223,8 @@ Brain-Hand 模型:
- 跨语言准确率提升:+20.5%
**遗留问题**
- 🔧 OSS 存储集成待完善(当前文档直接入库,未持久化到 OSS
- 🔧 pg_bigm 扩展安装(优化中文关键词检索
- OSS 存储集成已完成2026-01-22
- pg_bigm 扩展安装(2026-01-24
- 🔧 Legacy 代码保留 Dify 桩文件(兼容性考虑)
**使用文档**
@@ -1386,9 +1387,9 @@ if (items.length >= 50) {
---
**文档版本**v4.1
**最后更新**2026-01-22
**次更新**pg_bigm 扩展安装 或 Tool C/RVW OSS 集成
**文档版本**v4.2
**最后更新**2026-01-24
**次更新**pg_bigm 扩展安装完成、异步队列安全规范升级
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