# WBV2-P1143-000: authorize FCurve modifier reader

- task: WBV2-P1143-000
- parent: WBV2-P1142-001
- status: done
- ownerFamily: ANIMATION
- targetImplementationClass: QUEUE_ONLY
- Implementation entrypoint: `node tools/web/authorize-wbv2-p1143.mjs`

## 目标

授权一个 source-backed FCurve modifier reader/recovery 模块。

## 输入与范围

- RNA: `blender-5.2.0/source/blender/makesrna/intern/rna_fcurve.cc` (FCurveModifiers/FModifier/FModifierCycles)
- Reader: `blender-5.2.0/source/blender/web_engine/web_engine_blend_reader.cpp`
- Chromium: `web/tests/e2e/wbv2-fcurve-sample-production.spec.ts`

## 验收

- P1142 evidence stays hash-bound; one source-backed module active; malformed or hash-drift input remains `in_progress`.
- `node tools/web/check-execution-control-plane.mjs`

## 交付与回滚

- 交付 P1143 manifests/status/receipt；回滚恢复 P1142 终态指针。