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zhuyongxin 584639fa2a docs(mvp): move engineering notes under mvp/engineering
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.
2026-07-29 10:49:45 +08:00

627 B

Evidence: rag-chunk-evidence-identity-dedup

代码证据(变更前)

  • KnowledgeEvidencePostProcessor.sourceKey 使用 source/title 去重
  • RagResultProjector 用 source 回退 document_id 并 HashSet 去重
  • 写入路径 metadata 已有 docId/chunkIndex,读路径未一等化

规格证据

  • 旧 openspec/specs/rag-knowledge-retrieval 要求 source 级 dedup(本 change 以 delta 修正)
  • mvp/engineering/rag/Milvus-Hybrid接入清单.md §1.1 定义 Delivery 1 地基

验证证据

  • 单测覆盖 multi-chunk keep / true-dup merge / maxChunksPerDocument / projector same-source multi-chunk