workinf_Blender_Wasm/docs/tasks/WBV2-P0-001.md

WBV2-P0-001: reconcile scope and checkpoints

• task: WBV2-P0-001
• parent: WBV2-BASELINE
• status: in_progress
• gap: workflow:execution-control-plane
• ownerFamily: PROGRAM
• targetImplementationClass: LOCAL_BOUNDED

目标

冻结 V1 与 Blender 5.2 full-parity 的业务边界，建立 capability production lane 和 legacy coverage lane，并证明 V2 指针、legacy checkpoint 与 corrective handoff 没有互相覆盖。

输入与范围

• docs/BLENDER_WEB_PARITY_EXECUTION_PLAN_V2.md
• docs/BLENDER_WEB_PARITY_TASK_PLAN_V2.json
• docs/BLENDER_WEB_EXECUTION_CONTROL_PLANE.md
• docs/EXECUTION_QUEUE.md
• tests/golden/corrective/C6-003/handoff.json
• docs/WEB_BLENDER_MODELER_V1_SCOPE.md

做：计划 schema、依赖图、能力分类、双 lane index、checkpoint ancestry、protected hash 交叉检查。保留 legacy manifest/status/corrective handoff，不重写历史证据。

验收

node tools/web/check-web-parity-v2-plan.mjs
node tools/web/check-corrective-plan.mjs
node tools/web/check-context-governance.mjs
npm --prefix web run test:execution-control-plane
git diff --check

Malformed plan、重复 ready task、parent mismatch、hash drift 或缺失 task card 必须失败， 不得推进 capability successor 或改写 legacy checkpoint。

交付与回滚

• Reports: tests/golden/WBV2-P0-001/
• Status: docs/status/WBV2-P0-001.md
• Manifest: tests/golden/WBV2-P0-001/manifest.json
• Handoff: node tools/web/check-task-context.mjs --task WBV2-P0-001 --write
• Rollback: restore WBV2-BASELINE as the capability queue tail; leave M16 and corrective evidence unchanged.