R2：底板 / 刀片布局布线脚本、快照、截图与规划文档更新（含外壳、打印件、布线归档）

Co-Authored-By: Claude Opus 5.5 <[email protected]>

.claude/r2/_d16_fix2.json

@@ -0,0 +1 @@
+{"ripped_segs": [[2, 25.28, 22.64, 26.25, 22.64, 0.2, "VIN_SW"], [2, 26.25, 22.64, 26.25, 29.75, 0.2, "VIN_SW"], [2, 26.25, 29.75, 20.44, 29.75, 0.2, "VIN_SW"], [2, 20.44, 29.75, 20.44, 29.0, 0.2, "VIN_SW"]], "ripped_vias": [[20.375, 24.5, "VIN_FUSED"], [18.75, 17.75, "GND"], [19.0, 23.0, "GND"]], "segs": [[2, 25.28, 22.64, 26.25, 22.64, 0.3, "VIN_SW"], [2, 26.25, 22.64, 26.25, 29.75, 0.3, "VIN_SW"], [2, 26.25, 29.75, 20.44, 29.75, 0.3, "VIN_SW"], [2, 20.44, 29.75, 20.44, 29.0, 0.3, "VIN_SW"]], "vias": [], "nets": {}, "logs": [], "pd_refs": ["U37"]}