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/pcb_route.py

@@ -148,8 +148,18 @@ def seg_dist(px, py, x1, y1, x2, y2):
     return math.hypot(px - (x1 + t * dx), py - (y1 + t * dy))
 
 
+TRACKS_SNAP = os.path.join(HERE, '_blade_board_tracks.json')
+STITCH_PTS = os.path.join(HERE, '_blade_stitch_pts.json')
+
+
 def board_tracks():
-    u"""从板上读回所有铜层导线 [(x1,y1,x2,y2,半宽)]，用来给缝合过孔让路。"""
+    u"""从板上读回所有铜层导线 [(x1,y1,x2,y2,半宽)]，用来给缝合过孔让路。
+
+    ⚠ 2026-09-11：缝合孔落点是「扫孔位」，按 CLAUDE.md 也只在服务器上算。服务器上没有桥接 ⇒
+      读本机 `--snapshot-tracks` 写的快照（remote_blade.sh MODE=stitch 自动先抓）。
+    """
+    if os.environ.get('DCDC_ROUTE_SERVER'):
+        return [tuple(t) for t in json.load(io.open(TRACKS_SNAP, encoding='utf-8'))]
     r = run(OPEN + "return (await eda.pcb_PrimitiveLine.getAll()||[])"
             ".filter(l=>[1,2,15,16].includes(l.layer))"
             ".map(l=>[l.startX,l.startY,l.endX,l.endY,l.lineWidth]);", timeout=300)
@@ -228,13 +238,24 @@ def stitch_points():
 
 
 def stitch():
-    pts = stitch_points()
-    print(u'GND 缝合过孔 %d 个（%g mm 网格）' % (len(pts), STITCH_PITCH))
+    u"""下发缝合过孔 —— **只吃服务器算好的落点**（`_blade_stitch_pts.json`），本机不扫孔位。"""
+    if not os.path.exists(STITCH_PTS):
+        sys.exit(u'⛔ 没有 %s：先 MODE=stitch bash .claude/r2/remote_blade.sh（服务器上算落点）'
+                 % os.path.basename(STITCH_PTS))
+    pts = [tuple(p) for p in json.load(io.open(STITCH_PTS, encoding='utf-8'))]
+    print(u'GND 缝合过孔 %d 个（%g mm 网格，服务器算的）' % (len(pts), STITCH_PITCH))
+    # ⛔ 2026-09-11：原来是「删掉板上**所有** GND 孔再打」—— 连布线器自己的 GND 孔一起删了：
+    #   金手指地指母线（BUS_Y 7.0 / 8.2）上那 23 个孔是地指下到 L2 的**唯一**通路（外层铜面从 y 11.5 才开始），
+    #   删掉之后地指只剩母线挂着，DRC 未必报、board_check 也看不出（地指挨着母线的铜）。
+    #   ⇒ 只删「不在布线缓存里」的 GND 孔（= 上一轮的缝合孔），缓存里的原样留着。
+    cache = json.load(io.open(os.path.join(HERE, '_blade_routes.json'), encoding='utf-8'))
+    keep = [[v[0], v[1]] for v in cache['vias'] if v[2] == 'GND']
     JS = OPEN + u"""
-const MIL = %s, P = %s, D = %s, H = %s;
+const MIL = %s, P = %s, D = %s, H = %s, K = %s;
+const isKeep = v => K.some(k => Math.abs(k[0]*MIL - v.x) < 0.5 && Math.abs(k[1]*MIL - v.y) < 0.5);
 let old = 0;
 for (const v of (await eda.pcb_PrimitiveVia.getAll()||[]))
-  if (String(v.net) === 'GND') { await eda.pcb_PrimitiveVia.delete(v.primitiveId); old++; }
+  if (String(v.net) === 'GND' && !isKeep(v)) { await eda.pcb_PrimitiveVia.delete(v.primitiveId); old++; }
 let n = 0;
 for (const p of P) {
   try { await eda.pcb_PrimitiveVia.create('GND', p[0]*MIL, p[1]*MIL, H*MIL, D*MIL); n++; }
@@ -243,7 +264,7 @@ for (const p of P) {
 await eda.pcb_Document.save();
 return {deleted: old, made: n,
         now: (await eda.pcb_PrimitiveVia.getAll()||[]).length};
-""" % (MIL, json.dumps(pts), VIA_D, VIA_HOLE)
+""" % (MIL, json.dumps(pts), VIA_D, VIA_HOLE, json.dumps(keep))
     print(call(JS, timeout=600))
 
 
@@ -314,6 +335,16 @@ if __name__ == '__main__':
         dump_pads()
     if '--clear' in sys.argv:
         clear()
+    if '--snapshot-tracks' in sys.argv:
+        t = board_tracks()
+        io.open(TRACKS_SNAP, 'w', encoding='utf-8').write(json.dumps(t))
+        print(u'板上导线快照 %d 段 -> %s' % (len(t), os.path.basename(TRACKS_SNAP)))
+    if '--stitch-plan' in sys.argv:
+        if not os.environ.get('DCDC_ROUTE_SERVER'):
+            sys.exit(u'⛔ 缝合孔落点只在 10.5.5.13 上算：MODE=stitch bash .claude/r2/remote_blade.sh')
+        p = stitch_points()
+        io.open(STITCH_PTS, 'w', encoding='utf-8').write(json.dumps(p))
+        print(u'缝合孔落点 %d 个 -> %s' % (len(p), os.path.basename(STITCH_PTS)))
     if '--stitch' in sys.argv:
         stitch()
     if '--auto' in sys.argv: