- Add get_model_urls() and download_model() to api.py and api_complete.py
supporting all 14 discovered urlResult format keys (glb, obj, pbr maps, etc.)
- Update generator.py to extract full urlResult dict instead of just modelUrl
- Add CLI subcommands: formats (list available formats) and download (fetch by key)
- Update reverse engineering docs with complete format key table and CLI examples
- Add cos_upload.py pure-Python COS upload method (no browser needed)
- Expand API endpoint table to include all discovered endpoints
- Document dual-verification login detection (URL + DOM)
- Add COS V1 signing algorithm explanation
- Update file reference table to match current codebase
- Remove obsolete file references (get_resource_id.py, etc.)
- Sync Chinese and English versions
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
