# MVP Issues 索引

**更新日期**：2026-07-27
**状态**：按活跃问题、设计笔记、RAG 问题集和已归档问题整理

## 目录约定

| 目录 | 用途 |
|---|---|
| [active/](active/) | 仍需要规划或实现的问题 |
| [design-notes/](design-notes/) | 已形成方向、用于指导后续实现的设计记录 |
| [rag/](rag/) | RAG 历史子问题集合；不代表当前实施计划 |
| [archived/](archived/) | 已修复、已实施或已归档的问题 |

## 活跃问题

| 名称 | 标题 | 严重程度 | 状态 | 文件 |
|---|---|---|---|---|
| ISS-015 | 诊断运行质量与 Reasoning 审计收敛 | 高 | 部分实施 | [active/ISS-015-diagnosis-runtime-quality-and-reasoning-audit.md](active/ISS-015-diagnosis-runtime-quality-and-reasoning-audit.md) |
| ISS-016 | 诊断 Agent 缺少基于信息增益的停止契约 | 高 | 已实施，待归档 | [active/ISS-016-diagnosis-information-gain-stop-contract.md](active/ISS-016-diagnosis-information-gain-stop-contract.md) |

## 设计笔记

| 名称 | 标题 | 状态 | 文件 |
|---|---|---|---|
| executor-self-evidence-loop-design-note | Executor 自证循环与证据摘要链路设计记录 | 已形成方向 | [design-notes/executor-self-evidence-loop-design-note.md](design-notes/executor-self-evidence-loop-design-note.md) |
| executor-structured-output-v2 | Executor 结构化输出 V2 阶段设计 | 部分已实施，保留为后续改造参考 | [design-notes/executor-structured-output-v2.md](design-notes/executor-structured-output-v2.md) |

## RAG 问题集

这些问题曾经收敛到 RAG 重构计划，单个文件保留用于追溯原始问题和设计背景。原计划已因架构变化归档，不作为当前实施依据。

| 名称 | 标题 | 状态 | 文件 |
|---|---|---|---|
| breadcrumb-embedding-gap | RAG breadcrumb 未参与向量语义 | 已合并到重构计划 | [rag/rag-breadcrumb-embedding-gap.md](rag/rag-breadcrumb-embedding-gap.md) |
| chunk-context-reconstruction | RAG 切片上下文重建缺失 | 已合并到重构计划 | [rag/rag-chunk-context-reconstruction.md](rag/rag-chunk-context-reconstruction.md) |
| context-packing-and-reranking | RAG 缺少上下文打包和 Rerank | 已合并到重构计划 | [rag/rag-context-packing-and-reranking.md](rag/rag-context-packing-and-reranking.md) |
| l0-domain-entity-hint | RAG 将 L0 降级为领域和实体 Hint | 已合并到重构计划 | [rag/rag-l0-domain-entity-hint.md](rag/rag-l0-domain-entity-hint.md) |
| l0-keyword-matching-quality | RAG L0 关键词匹配质量不足 | 已合并到重构计划 | [rag/rag-l0-keyword-matching-quality.md](rag/rag-l0-keyword-matching-quality.md) |
| l0-l1-fusion-ranking | RAG L0 和 L1 未真正融合排序 | 已合并到重构计划 | [rag/rag-l0-l1-fusion-ranking.md](rag/rag-l0-l1-fusion-ranking.md) |
| l1-score-calibration | RAG L1 分数阈值未校准 | 已合并到重构计划 | [rag/rag-l1-score-calibration.md](rag/rag-l1-score-calibration.md) |
| query-rewrite-gap | RAG 查询改写能力薄弱 | 已合并到重构计划 | [rag/rag-query-rewrite-gap.md](rag/rag-query-rewrite-gap.md) |
| spring-ai-advisor-boundary | Spring AI Advisor 与 Agent Tool 边界 | 已合并到重构计划 | [rag/rag-spring-ai-advisor-boundary.md](rag/rag-spring-ai-advisor-boundary.md) |
| spring-ai-document-postprocessor | 使用 DocumentPostProcessor 做后处理 | 已合并到重构计划 | [rag/rag-spring-ai-document-postprocessor.md](rag/rag-spring-ai-document-postprocessor.md) |
| spring-ai-query-transformer | 接入 Spring AI Query Transformer | 已合并到重构计划 | [rag/rag-spring-ai-query-transformer.md](rag/rag-spring-ai-query-transformer.md) |
| spring-ai-vectorstore-migration | 迁移到 Spring AI VectorStore 检索抽象 | 已合并到重构计划 | [rag/rag-spring-ai-vectorstore-migration.md](rag/rag-spring-ai-vectorstore-migration.md) |
| upload-chunk-parameter-drift | 上传切片参数未真正生效 | 已合并到重构计划 | [rag/rag-upload-chunk-parameter-drift.md](rag/rag-upload-chunk-parameter-drift.md) |

## 已归档问题

| 名称 | 标题 | 状态 | 文件 |
|---|---|---|---|
| ISS-001 | Executor 重复召回同一文档 | 已修复 | [archived/ISS-001-duplicate-retrieval.md](archived/ISS-001-duplicate-retrieval.md) |
| ISS-002 | Executor 无约束重复调用 lookup_knowledge | 已修复 | [archived/ISS-002-executor-unconstrained-lookup.md](archived/ISS-002-executor-unconstrained-lookup.md) |
| ISS-003 | MVP 设计与实现 Review 收敛 | Review 基线过时 | [archived/ISS-003-mvp-design-implementation-review.md](archived/ISS-003-mvp-design-implementation-review.md) |
| ISS-004 | Executor 域级检索水位控制 | 已被 ISS-014 吸收 | [archived/ISS-004-executor-domain-hard-limit.md](archived/ISS-004-executor-domain-hard-limit.md) |
| ISS-005 | 证据链补齐与降级契约收敛 | 已归档 | [archived/ISS-005-evidence-trace-hardening.md](archived/ISS-005-evidence-trace-hardening.md) |
| ISS-006 | 固定诊断评测集与回归 Harness | 已归档 | [archived/ISS-006-diagnosis-eval-harness.md](archived/ISS-006-diagnosis-eval-harness.md) |
| ISS-007 | Verifier 证据摘要保真与工具命中质量问题 | 已实施 | [archived/ISS-007-verifier-evidence-summary-fidelity.md](archived/ISS-007-verifier-evidence-summary-fidelity.md) |
| ISS-008 | Executor 窄范围查询越界 | 已修复 | [archived/ISS-008-executor-narrow-scope-overreach.md](archived/ISS-008-executor-narrow-scope-overreach.md) |
| ISS-009 | negative_observation 精确引用 no-evidence 结果 | 已修复 | [archived/ISS-009-negative-observation-no-evidence-reference.md](archived/ISS-009-negative-observation-no-evidence-reference.md) |
| ISS-010 | 同 session 多轮诊断 Trace 隔离 | 已归档 | [archived/ISS-010-session-run-trace-isolation.md](archived/ISS-010-session-run-trace-isolation.md) |
| ISS-012 | Executor Token 预算与上下文膨胀 | 已归档 | [archived/ISS-012-executor-token-budget-and-context-growth.md](archived/ISS-012-executor-token-budget-and-context-growth.md) |
| ISS-013 | Chat 入口解耦与真正 SSE 收敛 | 已归档 | [archived/ISS-013-chat-entry-decoupling-and-sse.md](archived/ISS-013-chat-entry-decoupling-and-sse.md) |
| ISS-014 | 单体 ReAct Agent、Harness 与 ACI 工具瘦身 | 已完成并归档 | [archived/ISS-014-single-react-agent-harness-aci-ptk-refactor.md](archived/ISS-014-single-react-agent-harness-aci-ptk-refactor.md) |
| executor-evidence-attribution-hallucination | Executor 证据归因幻觉 | 旧架构问题被 ISS-014 替代 | [archived/executor-evidence-attribution-hallucination.md](archived/executor-evidence-attribution-hallucination.md) |
| rag-refactor-plan | RAG 检索重构计划 | 设计过时 | [archived/rag-refactor-plan.md](archived/rag-refactor-plan.md) |
| diagnosis-eval-baseline-diff | 诊断评测 baseline diff 与回归判断 | 已归档 | [archived/diagnosis-eval-baseline-diff.md](archived/diagnosis-eval-baseline-diff.md) |
| expand-diagnosis-eval-fixtures | 补齐固定诊断评测 fixture 与 baseline | 已归档 | [archived/expand-diagnosis-eval-fixtures.md](archived/expand-diagnosis-eval-fixtures.md) |
| mvp-demo-interview-runbook | Plan C 面试可复现 Demo 包 | 已归档 | [archived/mvp-demo-interview-runbook.md](archived/mvp-demo-interview-runbook.md) |