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/_drc_conn.py

@@ -0,0 +1,16 @@
+import sys, json, re
+sys.argv.append('--pcb2'); sys.path.insert(0,'.')
+import drc_read as D
+r = D.call(D.JS_TREE % (D.PCB, u''))
+tree = r['tree']
+conn = tree.split(u'连接性错误',1)[1] if u'连接性错误' in tree else ''
+print('CONN TREE:', conn[:600])
+cats = re.findall(r'([^()\d][^()]*?) \((\d+)\)', conn)
+for name, n in cats[:6]:
+    name=name.strip()
+    d = D.call(D.JS_DETAIL % json.dumps(u'%s (%s)' % (name, n), ensure_ascii=False))
+    txt = d.get('detail','').split(u'input::-webkit')[0]
+    rows = re.findall(r'(\d+)(间距错误|物理错误|制造错误|连接性错误)(.+?)(?=\d+(?:间距错误|物理错误|制造错误|连接性错误)|$)', txt)
+    print(u'── %s (%s) ──' % (name, n))
+    for idx, kind, body in rows[:25]:
+        print(u'   %s. %s' % (idx, body.strip()[:160]))