- Fix parsing_res_list field mapping (block_label, block_content, block_bbox) - Add fine-grained PP-StructureV3 configuration parameters - Lower detection thresholds (0.5→0.2) for more sensitive element detection - Use 'small' merge mode instead of default to minimize bbox merging - Add layout_nms, unclip_ratio, text_det thresholds for better control - Result: Doubled element detection from 6 to 12 elements on complex diagrams 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>