# W-019 Status

status: done
task: 实现 Blender 风格默认工作区和交互

## Evidence

- Shell: `web/app/src/app/App.tsx`
- Styles: `web/app/src/app/app-shell.css`
- Default areas: 3D Viewport, Outliner, Properties and Timeline.
- Interactions: Layout/Modeling/Animation tabs, Object/Edit mode context and
  F3 Operator Search are wired through the UI command reducer.
- Golden: `tests/golden/W-019/ui-layout-1440x900.png`

The current milestone implements the default shell and context routing. Area
split/join and full OperatorRegistry commands remain later work, as specified
by W-069 and the subsequent modeling packages.

## Verification

```text
npm run test:e2e  # 3 passed
```