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/shell/bambu_flatten_screws.py

@@ -0,0 +1,27 @@
+# 螺丝试装件的切片预设（2026-09-30）：同 bambu_flatten.py，工艺仍用 0.20 Standard（换 0.12mm Fine 预设 CLI 返回 -18），
+# 覆盖成层高 0.12、实心、加 brim。
+import json, os, sys
+SYS = os.path.join(os.environ['APPDATA'], 'BambuStudio', 'system', 'BBL')
+
+
+def load(kind, name):
+    d = json.load(open(os.path.join(SYS, kind, name + '.json'), encoding='utf-8'))
+    parent = d.get('inherits')
+    base = load(kind, parent) if parent else {}
+    base.update(d)
+    base.pop('inherits', None)
+    return base
+
+
+out = sys.argv[1]
+spec = [('machine', 'Bambu Lab A1 0.4 nozzle', {}),
+        ('process', '0.20mm Standard @BBL A1', {'layer_height': '0.12', 'wall_loops': '4', 'sparse_infill_density': '100%',
+                                             'brim_type': 'outer_only', 'brim_width': '3'}),
+        ('filament', 'Generic PETG @BBL A1', {})]
+for kind, name, over in spec:
+    d = load(kind, name)
+    d.update(over)
+    d['from'] = 'system'
+    json.dump(d, open(os.path.join(out, kind + '.json'), 'w', encoding='utf-8'), ensure_ascii=False, indent=1)
+    keys = ('filament_type', 'nozzle_temperature', 'wall_loops', 'layer_height', 'sparse_infill_density', 'brim_type')
+    print(kind, {k: d[k] for k in keys if k in d})