# W-027 Status

status: done
task: 建立真实 WebEngineWorker ready 路径

## Evidence

- Worker: `web/app/src/workers/web-engine.worker.ts`
- Client: `web/app/src/engine-client/WebEngineClient.ts`
- Vendored runtime: `web/app/src/vendor/blender/web_engine.js` and
  `web/app/src/vendor/blender/web_engine.wasm`
- Static deployment copies: `web/app/public/vendor/blender/`
- Install script: `tools/web/install-web-engine-assets.sh`
- Golden: `tests/golden/W-027/worker-ready.json`

The worker dynamically imports the local Emscripten glue, fetches the local
WASM asset, initializes the ABI and returns deterministic memory stats. The UI
reports this as `WASM ABI: ready`; `.blend` loading now uses the same real ABI
and returns SceneIR snapshots. The legacy mock EngineClient remains only for
protocol regression tests.

## Verification

```text
npm run test:e2e  # 4 passed, including local web_engine worker
npm run build     # web-engine.worker and vendor/blender assets present
```