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sunxianghui 93773f3887 Initial commit: step2urdf tool with handtuned JSON import.

Includes FastAPI backend, vendored step2urdf frontend, and A7 handtuned arm JSON for URDF generation.

2026-08-26 15:32:47 +08:00

Frontend origin (step2urdf)

Primary UI is vendored from the open-source step2urdf project (same product as https://step2urdf.top/).

Field	Value
Upstream	https://github.com/Democratizing-Dexterous/step2urdf
License	MIT
Cloned commit	`5c67a6768ce6767edf31aaa9e0737561363c315e` (`5c67a67 Update README.md`)
Local path	`frontend/`

Local extensions

Vite /api proxy → FastAPI 127.0.0.1:8787 (Zhipu propose; API key never in frontend)
ZhipuAssistDialog + applyZhipuDraft wired into URDFLeftPanel (“智谱建议关节”)
package.json → pnpm.onlyBuiltDependencies for esbuild postinstall
.npmrc → ignore-dep-scripts=false so WASM/tooling install scripts run

To refresh from upstream (this directory may still contain a nested .git from the clone):

cd frontend
git fetch origin
git log -1 --oneline
# re-apply local patches if needed (Zhipu panel, vite proxy, UPSTREAM.md)

If you prefer a monorepo without nested git, remove frontend/.git manually and keep this file as the provenance record.