MeowOS for HiBy R3 Pro II — 公共发布版本（历史已重置）

• 全新单提交：清除含敏感信息的旧历史（sudo 口令、内网 IP、SSH 密钥路径、热点 SSID、设备 MAC）
• 本地开发文档/测试记录/构建脚本全部移入 gitignored 的 devdocs/ 与 scripts/build/（不入库）
• 保留：MeowOS 源码（launcher/watchdog/bootmenu/meow_svcd/SDK）、项目规范文档、mips-repo
增补组件：SDK 统一日志+通知 API、meow_svcd 服务管理器、mips-repo 软件仓库

font/gen/preview_glyphs.py

@@ -0,0 +1,73 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""preview_glyphs.py — 从 atlas/font.png + font.idx 抽取若干字符，拼成带标注的接触表 PNG，
+用于人工核对图集中字形正确、无漏字。用法: preview_glyphs.py <atlas_dir> <out.png>"""
+import struct
+import sys
+from PIL import Image, ImageDraw
+
+def load_idx(path):
+    d = open(path, "rb").read()
+    assert d[:4] == b"MFNI", d[:4]
+    depth = d[6]
+    nf = d[7]
+    faces = []
+    for i in range(nf):
+        fh = d[16 + i * 20:16 + i * 20 + 20]
+        px, px_, py, pw, ph, asc, dsc, gc = struct.unpack("<HHHHHhhH", fh[:16])
+        goff = struct.unpack("<I", fh[16:20])[0]
+        tabs = []
+        for k in range(gc):
+            g = d[goff + k * 16:goff + k * 16 + 16]
+            cp, x, y, w, h, adv, dx, dy = struct.unpack("<IHHHHHbB", g)
+            tabs.append((cp, x, y, w, h, adv, dx, dy))
+        faces.append({"px": px, "px_": px_, "py_": py, "pw": pw, "ph": ph, "asc": asc, "dsc": dsc, "tabs": tabs})
+    return depth, faces
+
+def main():
+    atlas = sys.argv[1]
+    out = sys.argv[2]
+    depth, faces = load_idx(f"{atlas}/font.idx")
+    im = Image.open(f"{atlas}/font.png").convert("L")
+    pix = im.load()
+
+    # 取样字符
+    sample = "MeowOS 主屏关机设置播放器音乐电台返回背光时间应用关闭确认取消01472589 ABC.，。！？：；「」￥·—…％"
+    cell = 44
+    cols = 12
+    rows = (len(sample) + cols - 1) // cols
+    sheet = Image.new("RGB", (cols * cell, rows * cell), (28, 30, 34))
+    dr = ImageDraw.Draw(sheet)
+    for idx, ch in enumerate(sample):
+        cp = ord(ch)
+        r, c = divmod(idx, cols)
+        # 找 28 面，找不到用 20 面
+        box = None
+        for f in faces:
+            if f["px"] == 28:
+                for t in f["tabs"]:
+                    if t[0] == cp and t[3] and t[4]:
+                        box = (f, t)
+                        break
+        if box is None:
+            for f in faces:
+                if f["px"] == 20:
+                    for t in f["tabs"]:
+                        if t[0] == cp and t[3] and t[4]:
+                            box = (f, t)
+                            break
+        oy, ox = r * cell + 2, c * cell + 4
+        if box:
+            f, t = box
+            _, x, y, w, h, adv, dx, dy = t
+            for yy in range(h):
+                for xx in range(w):
+                    a = pix[f["px_"] + x + xx, f["py_"] + y + yy]  # PIL: [x, y]
+                    if a:
+                        sheet.putpixel((ox + xx, oy + yy), (255, 255, 255))
+        dr.text((ox, oy + 26), ch, fill=(255, 180, 60))
+    sheet.save(out)
+    print(f"saved {out}")
+
+if __name__ == "__main__":
+    main()