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/k_check_fp.py

@@ -0,0 +1,63 @@
+#!/usr/bin/env python3
+"""对账 4：封装库完整性。
+
+三项：
+  1. 原理图里每个元件引用的封装，库里都有；
+  2. 封装的焊盘号集合 ⊇ 符号的引脚号集合（少一个焊盘 = 网络接不上，PCB 里才会暴露）；
+  3. 文件能被 KiCad 解析（交给 kicad-cli 做）。
+"""
+import json, os, re, sys, collections
+sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
+from k_netlist import parse_pads
+
+ROOT = os.path.dirname(os.path.abspath(__file__))
+SRC = os.path.join(ROOT, "eda_src")
+PRETTY = os.path.join(os.path.dirname(ROOT), "kicad", "lib", "PhoneRail.pretty")
+
+
+def fp_pads(path):
+    s = open(path, encoding="utf-8").read()
+    return {m.group(1) for m in re.finditer(r'\(pad "([^"]*)"', s)}
+
+
+def main():
+    have = {}
+    for f in os.listdir(PRETTY):
+        if f.endswith(".kicad_mod"):
+            have[f[:-10]] = fp_pads(os.path.join(PRETTY, f))
+    ok = True
+    for board in ("Board1", "Board2"):
+        base = parse_pads(os.path.join(SRC, board, "netlist.asc"))
+        want = collections.Counter(base["parts"].values())
+        missing = sorted(n for n in want if n and n not in have)
+        print(f"[{board}] 引用封装 {len(want)} 种", end="")
+        if missing:
+            print(f"   ✘ 库里缺 {len(missing)}: {missing[:6]}"); ok = False
+        else:
+            print("   ✔ 全部存在")
+        # 焊盘号 vs 引脚号
+        tree = json.load(open(os.path.join(SRC, "_tree.json"), encoding="utf-8"))
+        pages = next(x for x in tree["boards"] if x["board"] == board)["pages"]
+        bad = []
+        for p in pages:
+            g = json.load(open(os.path.join(SRC, board, p["name"] + ".geom.json"), encoding="utf-8"))
+            for c in (g["prims"]["Component"] or []):
+                if c["ComponentType"] != "part":
+                    continue
+                fp = (c.get("Footprint") or {}).get("name")
+                if fp not in have:
+                    continue
+                pins = {str(q["PinNumber"]) for q in (c.get("__pins") or [])}
+                miss = pins - have[fp]
+                if miss:
+                    bad.append((c["Designator"], fp, sorted(miss)[:4]))
+        if bad:
+            print(f"   ✘ 引脚号在封装里找不到对应焊盘 {len(bad)}: {bad[:4]}"); ok = False
+        else:
+            print("   ✔ 焊盘号覆盖全部引脚号")
+    print("\n" + ("封装库检查通过 ✔" if ok else "封装库有问题 ✘"))
+    sys.exit(0 if ok else 1)
+
+
+if __name__ == "__main__":
+    main()