task_id: ECR-008
title: 拆分主站 chart_tv.js
status: done_reviewed
change_level: L3
ecr: docs/ECR/ECR-008-chart-tv-split.md
engineering_spec: docs/ENGINEERING_SPEC/ECR-008-chart-tv-split.md
handoff: docs/HANDOFF/ECR-008-architect-to-engineer.md
code_review: docs/CODE_REVIEW/ECR-008.md
decision: Approve
gates:
  - node --check all chart_tv*.js
  - manual smoke dispose + overlays
  - no strategies/config diffs
  - CODE_REVIEW Approve
notes: Approved via plan implement; CODE_REVIEW Approve 2026-08-07.