ai-chatbot/vendor/zoo-modeling-app

HiCAD Official Source Extensions

This directory contains the local HiCAD extension layer applied on top of the reviewed official KittyCAD/modeling-app source.

Manufacturing extension

• HicadManufacturingPanel.tsx integrates engine measurements, reversible exploded views, BOM editing, CSV export, snapshots, and printable production sheets.
• HicadManufacturingLauncher.tsx lazy-loads the extension only after the user clicks 工程出图 and contains a dedicated error boundary, so an extension failure cannot take down the official HiCAD editor.
• manufacturing.ts contains the engine-independent geometry, BOM, and report generation logic.
• scripts/vendor-zoo-modeling-app.mjs copies both files into the official source and registers the panel once in OpenedProject.tsx.

The official source is otherwise left unchanged. The registration uses strict source anchors: if a future official release moves the integration point, the vendor build stops with Official source changed; patch failed instead of silently dropping the feature.

Updating the official source

1. Set ZOO_MODELING_APP_REF to the reviewed official commit.
2. Run pnpm zoo-modeling-app:vendor.
3. Run the HiCAD helper tests and the official source TypeScript check.
4. Verify model analysis, explode/restore, BOM export, and A3 print output before deployment.

Models must contain at least two independent bodies for a true exploded view. A single boolean-fused body can still produce dimensions and a one-row BOM but cannot be separated without changing its CAD construction.