jackyu66gitandCursor
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独立 wyckoff 引擎 + 按需 include_wyckoff；主站 Lightweight 绘制区间/阶段/事件/VP。 Co-authored-by: Cursor <cursoragent@cursor.com>
63 lines
1.7 KiB
Markdown
63 lines
1.7 KiB
Markdown
# ECR-003
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**Title:** 主站威科夫分析与图表展示
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**Status:** Done (Reviewed)
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**Date:** 2026-08-06
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**Change Level:** L2
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## Change
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在主站 `/` 增加威科夫交易区间、阶段（A–E）、关键事件（Spring/SOS/LPS/UTAD 等）、区间内简易 VP（POC/VAH/VAL）与量能确认；按需接入 `/api/analyze`。
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## Motivation
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用户需要在缠论图上叠加威科夫结构解读；与现有结构区语义分离。
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## Scope
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### Allowed
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- 新建 `chanlun/analysis/wyckoff/`
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- `/api/analyze` 增加可选 `include_wyckoff` 与响应字段 `wyckoff`（可增不可删既有字段）
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- 主站 UI 开关与 Lightweight 绘图
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- 单测 + ESS 文档
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### Forbidden
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- 修改笔/段/中枢/买卖点算法语义
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- 改 `config/` / `strategies/`
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- `/chan_tv` Study
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- Vite/React、主站 WebSocket 实时（另 ECR）
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## Risk
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| Risk | Mitigation |
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|------|------------|
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| 启发式误标 | 规格写明启发式；UI 可关；单测合成形态 |
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| 负载 | 默认关闭，勾选才计算 |
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| 与结构区混淆 | 独立开关与字段名 |
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## Acceptance Criteria
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- [x] `include_wyckoff=1` 返回约定 `wyckoff` 键；默认不强制计算
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- [x] 合成 fixture：能检出 TR + 至少一类事件；VP POC 可测
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- [x] 主站可开关绘制区间/阶段/事件/VP
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- [x] golden 缠论基线不变
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- [x] TEST/IMPL/CHANGELOG/TRACEABILITY + CODE_REVIEW
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## Rollback
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`git revert`；关闭 UI 开关即可无图面影响。
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## Risk Review
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- `docs/RISK_REVIEW/ECR-003.md` — N/A（展示分析，非 Live 策略）
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## Linked
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- IDEA: `docs/IDEA/IDEA-004-wyckoff-main.md`
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- PRODUCT_SPEC / ENGINEERING_SPEC: 同目录 ECR-003-*
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- EXPERIMENT: N/A
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- TRACEABILITY: Yes
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- CODE_REVIEW: `docs/CODE_REVIEW/ECR-003.md` — Approve
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