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]>
这个提交包含在：
zhou yang
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# -*- coding: utf-8 -*-
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u"""BLADE-PCB_1 主板南移 2.5 mm（2026-09-14 晚，用户要求「主板南移，进一步缩小」）：布线缓存跟着平移。
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/c/Python314/python .claude/r2/shift_blade1.py # 读 _blade_routes.hand.json + 缝合孔 → 写 _blade_routes.shift.json / _blade_stitch_pts.json
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器件（J1 除外）与 7 个定位孔已在板上整体 dy = −2.5（`$CLAUDE_JOB_DIR` 里的 shiftcomp.js，结果见 PROGRESS）。
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这里把铜按同一规则平移，**不做任何搜索**：
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- **指区固定**：y ≤ FZ（11.76 = 金手指 launch 行 11.75）的点原地不动（指的引出脚 / 地母线 / launch 孔都在这里）。
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- 其余点 dy = −2.5；线段一端固定一端平移（跨接缝）时：竖直的保留（只是变短），**斜的删掉**交给服务器补线。
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- 平移后压进指区（任一点 y < RIP_Y）的非固定铜整网摘掉那几段，交给服务器 `MODE=repair`。
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- `USB_DP` / `USB_DM` 的铜全部换成 `router.dp_blade()` 按新焊盘重新构造（纯几何）。
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- 顺手修两处 DRC：B32 地指的母线段 (52,7)-(53,7) + 孔 (53,7) 跑到舌头外 ⇒ 删，改从 B32 顶层直接北上进顶层地铜；
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SDA 在 (15.6, 25.832) 板上重复下发了两个孔（缓存里只有一个，重推整板时自然消失）。
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"""
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import io
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import json
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import os
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import sys
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sys.stdout.reconfigure(encoding='utf-8')
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HERE = os.path.dirname(os.path.abspath(__file__))
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sys.path.insert(0, os.path.dirname(HERE))
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sys.path.insert(0, HERE)
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import router as RT # noqa: E402
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FZ = 11.76
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DY = -2.5
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RIP_Y = 12.4
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SRC = os.path.join(HERE, '_blade_routes.hand.json')
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OUT = os.path.join(HERE, '_blade_routes.shift.json')
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STITCH = os.path.join(HERE, '_blade_stitch_pts.json')
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def near(a, b, t=2e-3):
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return abs(a - b) < t
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def main():
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d = json.load(io.open(SRC, encoding='utf-8'))
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segs, vias = [list(s) for s in d['segs']], [list(v) for v in d['vias']]
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# B32 地指（舌头外的母线段 + 孔）
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segs = [s for s in segs if not (s[6] == 'GND' and s[0] == 1 and
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{(s[1], s[2]), (s[3], s[4])} == {(52.0, 7.0), (53.0, 7.0)})]
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vias = [v for v in vias if not (v[2] == 'GND' and near(v[0], 53.0) and near(v[1], 7.0))]
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rip = set()
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out_s = []
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for s in segs:
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f0, f1 = s[2] <= FZ, s[4] <= FZ
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if f0 and f1:
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out_s.append(s)
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continue
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y0 = s[2] if f0 else s[2] + DY
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y1 = s[4] if f1 else s[4] + DY
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n = [s[0], s[1], y0, s[3], y1, s[5], s[6]]
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if f0 != f1 and not near(s[1], s[3]): # 跨接缝的斜线
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rip.add(s[6])
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continue
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if f0 == f1 and min(y0, y1) < RIP_Y: # 整段平移后压进指区
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rip.add(s[6])
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continue
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if f0 != f1 and max(y0, y1) < RIP_Y + 0.6 and s[6] not in ('+5V', '+12V'):
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# 竖直但变得太短、另一头落在指区附近：多半要和别的 launch 抢地方，也交给补线
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pass
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out_s.append(n)
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out_v = []
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for v in vias:
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if v[1] <= FZ:
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out_v.append(v)
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continue
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nv = [v[0], v[1] + DY, v[2]]
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if nv[1] < RIP_Y:
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rip.add(v[2])
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continue
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out_v.append(nv)
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# 被摘的网：只删「非固定、且 y < RIP_Y + 1.0」的那些铜，别的保留（repair 会从剩下的铜上接）
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# —— 上面已经跳过了真正压进指区的段；这里什么都不用再删
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# B32 顶层北上进地铜（顶层地铜下沿 TOP_POUR_Y 11.5）
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out_s.append([1, 52.0, 7.0, 52.0, 12.3, 0.2, 'GND'])
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# D± 重新构造
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pads = json.load(io.open(os.path.join(HERE, '_blade_pads.json'), encoding='utf-8'))
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dps, dpv = RT.dp_blade(pads)
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out_s = [s for s in out_s if s[6] not in ('USB_DP', 'USB_DM', 'USB_DPJ', 'USB_DMJ')] + [list(s) for s in dps]
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out_v = [v for v in out_v if v[2] not in ('USB_DP', 'USB_DM')] + [list(v) for v in dpv]
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rip -= {'USB_DP', 'USB_DM', 'USB_DPJ', 'USB_DMJ'}
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# 新构造的 D± 与平移过来的别网铜冲突的段 / 孔摘掉（旧 D± 斜段整体平移会压进指区，只能重构；别的网原本绕的是旧斜段）
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import hand_blade1 as H
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dp = [s for s in out_s if s[6] in ('USB_DP', 'USB_DM')]
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dpvia = [v for v in out_v if v[2] in ('USB_DP', 'USB_DM')]
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CL = 0.16
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def hit_seg(s):
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for q in dp:
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if q[0] == s[0] and H._seg_seg(q, s) < (q[5] + s[5]) / 2.0 + CL:
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return True
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for v in dpvia:
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if H._pt_seg(v[0], v[1], s[1], s[2], s[3], s[4]) < 0.3 + s[5] / 2.0 + CL:
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return True
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return False
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def hit_via(v):
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for q in dp:
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if H._pt_seg(v[0], v[1], q[1], q[2], q[3], q[4]) < 0.3 + q[5] / 2.0 + CL:
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return True
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return False
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keep_s, keep_v = [], []
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for s in out_s:
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if s[6] not in ('USB_DP', 'USB_DM') and not (s[2] <= FZ and s[4] <= FZ) and hit_seg(s):
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rip.add(s[6])
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continue
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keep_s.append(s)
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for v in out_v:
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if v[2] not in ('USB_DP', 'USB_DM') and v[1] > FZ and hit_via(v):
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rip.add(v[2])
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continue
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keep_v.append(v)
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out_s, out_v = keep_s, keep_v
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json.dump({'segs': out_s, 'vias': out_v, 'logs': [], 'rip': sorted(rip)},
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io.open(OUT, 'w', encoding='utf-8'), ensure_ascii=False)
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pts = json.load(io.open(STITCH, encoding='utf-8'))
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npts = [[x, y + DY] for x, y in pts]
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json.dump(npts, io.open(STITCH, 'w', encoding='utf-8'))
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print(u'段 %d → %d / 孔 %d → %d；缝合孔 %d 个已平移' % (len(segs), len(out_s), len(vias), len(out_v), len(npts)))
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print(u'要服务器补线的网 %d 个: %s' % (len(rip), ' '.join(sorted(rip))))
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if __name__ == '__main__':
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main()
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在新工单中引用
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