# TRACEABILITY

## ECR-001

| ECR | Requirement | Spec | Code | Test |
|-----|-------------|------|------|------|
| ECR-001 | 引擎包化 + shim | ENG-001 / ADR-001 | `chanlun/` + root shims | import smoke + golden |
| ECR-001 | TF_DF 门面拆分 | ENG-001 | `chanlun/pipeline/` | golden pipeline |
| ECR-001 | Web 分层 | ENG-001 | `web/services` `web/api` | analyze contract |
| ECR-001 | 前端模块化 | ENG-001 | `web/static/js/app/` | manual / smoke |
| ECR-001 | 策略零改动 | PROFILE | no edits under strategies/ | git diff empty |

## IDEA-002（L1）

| Id | Requirement | Spec | Code | Test |
|----|-------------|------|------|------|
| IDEA-002 | 主站自动刷新内存泄漏 | IDEA-002 | `chart_tv.js` dispose；`ui.js` 增量刷新；去掉重复 sync | `docs/TEST_REPORT/IDEA-002.md` |
| IDEA-002 | 首屏不重复 analyze | IDEA-002 | `ui.js` 单次 `updateChart` | Network 人工 |
| IDEA-002 | ChanMACD 不重复全量分析 | IDEA-002 | `kline.py` / `timeframe.py` / `runtime.py` 复用 | golden 建议回归 |
| IDEA-002 | chan_tv 指标/中枢/布局/WS | IDEA-002 | `chan_tv.html` `datafeed.js` `chan_*.js` `config.py` | 人工 |

## ECR-002

| ECR | Requirement | Spec | Code | Test |
|-----|-------------|------|------|------|
| ECR-002 | 拆分 `runtime.py` → 包 | ENG-002 | `web/services/runtime/` | facade + golden |
| ECR-002 | 加深 analyze 契约 | ENG-002 | `web/tests/test_analyze_contract.py` | mock HTTP + 键快照 |
| ECR-002 | TF_DF 全量 init 冒烟 | ENG-002 | — | `tests/test_tf_df_init.py` |
| ECR-002 | chart_tv 拆分（可选） | ENG-002 | 未做 | — |