docs: 开启 ECR-004 威科夫硬化与 VP 减负（Draft）

跟进 ECR-003 Review Findings；待 Approve 后实现。

Co-authored-by: Cursor <cursoragent@cursor.com>

docs/AGENT_MEMORY.md

@@ -20,7 +20,8 @@
 
 - IDEA-002 / `9f1e736`：主站内存泄漏 dispose、首屏单次 analyze、ChanMACD 复用、chan_tv 体验
 - ECR-002 Reviewed：拆 `web/services/runtime/`、加深 analyze 契约
-- ECR-003 Reviewed：主站威科夫叠层（`chanlun/analysis/wyckoff/` + `include_wyckoff`）
+- ECR-003 Reviewed：主站威科夫叠层（`chanlun/analysis/wyckoff/` + `include_wyckoff`）→ `081a57a`
+- ECR-004 Draft：TR 评分硬化 + VP 少系列 + 阶段/门闩/单测（IDEA-005）
 
 ## 硬约束提醒