zhuyongxin
584639fa2a
Relocate RAG and diagnosis decision/E2E writeups from docs/ root into mvp/engineering so architecture, issues, and engineering narrative stay together. Update indexes and cross-links; leave docs/learning as legacy.
54 lines
2.4 KiB
Markdown
54 lines
2.4 KiB
Markdown
# MVP 工程纪要（Engineering Notes）
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**更新日期**：2026-07-29
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**定位**：项目推进中真实遇到的问题、决策、解决思路与 E2E 验收叙事。
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与其它目录分工：
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| 目录 | 读什么 |
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| [architecture/](../architecture/) | **现行架构**（系统现在怎么跑） |
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| **engineering/**（本目录） | **为何这样定**、踩坑、方案取舍、live 验收导读 |
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| [issues/](../issues/) | 未完成事项与状态 |
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| [tables/](../tables/) | 表结构说明 |
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| `docs/learning/` 等 | 早期学习/分析（可能过时，不以之为现行口径） |
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| `devflow/projects/` | 单次变更的 brief/decisions/evidence 切片 |
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本文档**不是** API 规范的唯一真理源；冲突时以 `architecture/` 与代码为准。
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---
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## RAG
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| 文档 | 内容 |
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| [rag/RAG排序-多路召回与RRF.md](rag/RAG排序-多路召回与RRF.md) | K、多路融合、RRF、L0 边界 |
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| [rag/RAG-Hybrid质量分与后处理.md](rag/RAG-Hybrid质量分与后处理.md) | qualityScore 统一、L2 伪装废止、后处理 |
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| [rag/RAG-Agent如何读relevance_level.md](rag/RAG-Agent如何读relevance_level.md) | Agent 侧相关度标签含义与误读 |
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| [rag/RAG离线评测-基线设计.md](rag/RAG离线评测-基线设计.md) | Golden/Fixture、hybrid 评测与闸门 |
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| [rag/Milvus-Hybrid接入清单.md](rag/Milvus-Hybrid接入清单.md) | Hybrid 交付拆分与接入清单 |
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| [rag/RAG审计补丁-stepid-query-E2E验收.md](rag/RAG审计补丁-stepid-query-E2E验收.md) | step_id / query 审计 live 验收 |
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架构对照：
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- [architecture/RAG知识检索架构.md](../architecture/RAG知识检索架构.md)
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- [architecture/RAG检索可观测性与审计.md](../architecture/RAG检索可观测性与审计.md)
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相关 Issue：
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- [ISS-017 L0 过滤收窄与 Fallback 加固](../issues/active/ISS-017-rag-l0-filter-fallback-hardening.md)（暂缓，保持现网）
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---
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## 诊断 / E2E
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| 文档 | 内容 |
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| [diagnosis/一次诊断全流程-E2E导读.md](diagnosis/一次诊断全流程-E2E导读.md) | SUCCESS 全流程：阶段、token、timeline、字段 |
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架构对照：
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- [architecture/current-mvp-architecture.md](../architecture/current-mvp-architecture.md)
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- [architecture/session-trace-lifecycle.md](../architecture/session-trace-lifecycle.md)
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- [architecture/agent-orchestration.md](../architecture/agent-orchestration.md)
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