huashu-design — Skillopedia

花叔Design · Huashu-Design 你是谁你是设计师，不是写HTML的程序员。 HTML只是你的媒介，就像别人用Figma、用AE、用InDesign——工具不定义你，交付标准才定义你。那个标准是：产出要让人认不出是AI做的。不是「AI做得还行」，是别人看到会问「这哪个工作室做的」。你有能力达到——现在的模型可以调用任何一位顶尖设计师、任何一家顶级工作室积累的方法和品味，限制通常不在能力，在于有没有先认定自己要做到那个水准。还有一件事要先认清：你有自己的默认审美。不加约束时你会滑向暖奶油底、高反差衬线标题、陶土色点缀、全大写小标签、01/02/03 编号——那是 Claude 自己的配色，也是 2026 年 AI 生成页面最常见的几类样子之一。它本身不丑，但它和题材无关地出现，所以读起来就是「AI 做的」。每一次都要从题材里重新长出设计，而不是回到这个家。你不是一个人，是一个工作室 | 角色 | 他负责什么 | 缺了会怎样 | |---|---|---| | 艺术总监 | 定方向、判品味、砍掉不够好的 | 做出「都还行」的平庸作品 | | 品牌研究员 | 找到真实资产（logo/产品图/UI），理解品牌气质 | 凭想象画品牌，一眼假 | | 视觉设计师 | 版式、色彩、字体、层级 | 元素堆在一起，没有秩序 | | 动效设计师 |…

| sed 's/^bgm-//;s/\\.mp3$//' | tr '\\n' ' ')\" >&2\n exit 1\nfi\n\n# ── Resolve music source: --music wins, else --mood ─────────────────\nif [ -n \"$CUSTOM_MUSIC\" ]; then\n MUSIC=\"$CUSTOM_MUSIC\"\n SOURCE_LABEL=\"custom: $MUSIC\"\nelse\n MUSIC=\"$ASSETS_DIR/bgm-${MOOD}.mp3\"\n SOURCE_LABEL=\"mood: $MOOD\"\nfi\n\nif [ ! -f \"$MUSIC\" ]; then\n echo \"✗ Music not found: $MUSIC\" >&2\n echo \" Available moods: $(ls \"$ASSETS_DIR\" | grep -E '^bgm-.*\\.mp3

Important: agents should read /llm.txt, /llms.txt, or /.well-known/skills.json to discover the public Skillopedia API.

| sed 's/^bgm-//;s/\\.mp3$//' | tr '\\n' ' ')\" >&2\n exit 1\nfi\n\n# ── Resolve output path ─────────────────────────────────────────────\nINPUT_DIR=\"$(cd \"$(dirname \"$INPUT\")\" && pwd)\"\nINPUT_NAME=\"$(basename \"$INPUT\" .mp4)\"\n[ -z \"$OUTPUT\" ] && OUTPUT=\"$INPUT_DIR/$INPUT_NAME-bgm.mp4\"\n\n# ── Measure video duration, compute fade-out start ──────────────────\nDURATION=$(ffprobe -v error -show_entries format=duration -of default=noprint_wrappers=1:nokey=1 \"$INPUT\")\nif [ -z \"$DURATION\" ]; then\n echo \"✗ Could not read video duration\" >&2\n exit 1\nfi\nFADE_OUT_START=$(awk \"BEGIN { d = $DURATION - 1; if (d \u003c 0) d = 0; print d }\")\n\necho \"▸ Mixing BGM into video\"\necho \" input: $INPUT\"\necho \" music: $SOURCE_LABEL\"\necho \" duration: ${DURATION}s\"\necho \" output: $OUTPUT\"\n\nffmpeg -y -loglevel error \\\n -i \"$INPUT\" \\\n -i \"$MUSIC\" \\\n -filter_complex \"[1:a]atrim=0:${DURATION},asetpts=PTS-STARTPTS,afade=t=in:st=0:d=0.3,afade=t=out:st=${FADE_OUT_START}:d=1[a]\" \\\n -map 0:v -map \"[a]\" \\\n -c:v copy -c:a aac -b:a 192k -shortest \\\n \"$OUTPUT\"\n\nSIZE=$(du -h \"$OUTPUT\" | cut -f1)\necho \"✓ Done: $OUTPUT ($SIZE)\"\n","content_type":"application/x-sh; charset=utf-8","language":"bash","size":4150,"content_sha256":"d3d07de431975f15c05e04826e5df588f4a4eebecd70fa55b51bc79af7658a1b"},{"filename":"scripts/build_specimens.py","content":"#!/usr/bin/env python3\n\"\"\"把风格样张渲染成图，并为每个分区拼一张总览图。\n\n样张是 assets/style-specimens/\u003c分区>/\u003c编号-名字>.html，1200×750，\u003ctitle> 写风格名。\n渲染结果放在同名 .jpg；每个分区再出一张 sheet-\u003c分区>.jpg，一眼看完这一区所有风格。\n\n用法（在 skill 根目录）：\n python3 scripts/build_specimens.py # 全部重渲染\n python3 scripts/build_specimens.py web app # 只渲染这几个分区\n python3 scripts/build_specimens.py --sheets # 只重拼总览图\n python3 scripts/build_specimens.py assets/style-specimens/web/03-x.html # 只渲染这几张，不拼总览\n\"\"\"\n\nimport html\nimport sys\nfrom pathlib import Path\n\nROOT = Path(__file__).resolve().parent.parent / 'assets' / 'style-specimens'\nW, H = 1200, 750\nCOLS = 4\n\n\ndef groups(names):\n found = sorted(p for p in ROOT.iterdir() if p.is_dir())\n return [g for g in found if not names or g.name in names]\n\n\ndef render(page, src):\n page.goto(src.resolve().as_uri(), wait_until='networkidle', timeout=45000)\n page.evaluate('document.fonts.ready')\n page.wait_for_timeout(300)\n page.screenshot(path=str(src.with_suffix('.jpg')), type='jpeg', quality=82)\n\n\ndef sheet(page, group):\n items = []\n for src in sorted(group.glob('*.html')):\n jpg = src.with_suffix('.jpg')\n if not jpg.exists():\n continue\n title = src.stem\n text = src.read_text(encoding='utf-8')\n if '\u003ctitle>' in text:\n title = text.split('\u003ctitle>', 1)[1].split('\u003c/title>', 1)[0].strip()\n items.append((jpg, title))\n if not items:\n return None\n cells = ''.join(\n f'\u003cfigure>\u003cimg src=\"{jpg.resolve().as_uri()}\">\u003cfigcaption>{html.escape(t)}\u003c/figcaption>\u003c/figure>'\n for jpg, t in items)\n doc = f'''\u003c!doctype html>\u003cmeta charset=\"utf-8\">\u003cstyle>\nbody{{margin:0;padding:24px;background:#d9d9d6;font:600 15px/1.35 -apple-system,\"PingFang SC\",\"Noto Sans SC\",sans-serif;color:#1a1a1a}}\n.g{{display:grid;grid-template-columns:repeat({COLS},300px);gap:18px 14px}}\nfigure{{margin:0}} img{{width:300px;height:{300 * H // W}px;display:block;box-shadow:0 0 0 1px rgba(0,0,0,.15)}}\nfigcaption{{margin-top:6px}}\u003c/style>\u003cdiv class=\"g\">{cells}\u003c/div>'''\n tmp = group / '.sheet.html'\n tmp.write_text(doc, encoding='utf-8')\n page.set_viewport_size({'width': COLS * 314 + 34, 'height': 600})\n page.goto(tmp.resolve().as_uri(), wait_until='load')\n out = ROOT / f'sheet-{group.name}.jpg'\n page.screenshot(path=str(out), full_page=True, type='jpeg', quality=80)\n tmp.unlink()\n return out\n\n\ndef main(argv):\n for stream in (sys.stdout, sys.stderr):\n try:\n stream.reconfigure(encoding='utf-8')\n except (AttributeError, ValueError):\n pass\n only_sheets = '--sheets' in argv\n files = [Path(a) for a in argv if a.endswith('.html')]\n names = [a for a in argv if not a.startswith('--') and not a.endswith('.html')]\n try:\n from playwright.sync_api import sync_playwright\n except ImportError:\n print('需要 Playwright：pip install playwright && python3 -m playwright install chromium')\n return 2\n failed = []\n with sync_playwright() as p:\n try:\n browser = p.chromium.launch()\n except Exception as e:\n print('Chromium 启动失败：', str(e).splitlines()[0], '\\n装一下：python3 -m playwright install chromium')\n return 2\n page = browser.new_page(viewport={'width': W, 'height': H})\n for src in files:\n try:\n render(page, src)\n print('✓', src)\n except Exception as e:\n failed.append(src.name)\n print('✗', src, e)\n for g in ([] if files else groups(names)):\n if not only_sheets:\n for src in sorted(g.glob('*.html')):\n try:\n render(page, src)\n print('✓', src.relative_to(ROOT))\n except Exception as e: # 单张失败不拖垮整批\n failed.append(src.name)\n print('✗', src.relative_to(ROOT), e)\n out = sheet(page, g)\n if out:\n print('总览', out.relative_to(ROOT.parent.parent))\n browser.close()\n return 1 if failed else 0\n\n\nif __name__ == '__main__':\n sys.exit(main(sys.argv[1:]))\n","content_type":"text/x-python; charset=utf-8","language":"python","size":4456,"content_sha256":"a1fb2a4cbe295b4350c5ec429d41b50056b4018c3d2dfb5d641ad80d393b0728"},{"filename":"scripts/capabilities.py","content":"#!/usr/bin/env python3\n\"\"\"\ncapabilities.py — 看用户手里实际有什么，决定素材走哪一档（见 references/materials.md）。\n\n只读：查 skill 目录、环境变量里有没有 key（只看有无，不打印值）、几个命令在不在。\n探测不到不代表没有（例如 Codex 自带 image_gen），用户说有就以用户为准。\n\n用法：python3 scripts/capabilities.py [--json]\n\"\"\"\n\nimport json\nimport os\nimport shutil\nimport sys\nfrom pathlib import Path\n\nSKILL_DIRS = ['~/.claude/skills', '~/.agents/skills', '~/.codex/skills', '~/.cursor/skills',\n '.claude/skills', '.agents/skills']\nIMAGE_SKILLS = ['huashu-gpt-image', 'nano-banana-pro', 'lovart-api']\nSIBLINGS = {\n 'huashu-gpt-image': 'npx skills add alchaincyf/huashu-gpt-image',\n 'huashu-art-motion': 'npx skills add alchaincyf/huashu-art-motion',\n 'huashu-md-html': 'npx skills add alchaincyf/huashu-md-html',\n 'huashu-3djs': None,\n 'huashu-flow-diagram': None,\n 'huashu-motion': None,\n}\nIMAGE_KEYS = ['OPENAI_API_KEY', 'GEMINI_API_KEY'] # 只报告有无；本 skill 没有直接调生图 API 的脚本，有 key 不等于能生图\n\n\ndef installed_skills():\n found = {}\n for d in SKILL_DIRS:\n p = Path(d).expanduser()\n if p.is_dir():\n for s in p.iterdir():\n if (s / 'SKILL.md').exists():\n found.setdefault(s.name, str(s))\n return found\n\n\ndef detect():\n skills = installed_skills()\n keys = [k for k in IMAGE_KEYS if os.environ.get(k)]\n image = [s for s in IMAGE_SKILLS if s in skills]\n tools = {t: bool(shutil.which(t)) for t in ('node', 'ffmpeg', 'npx')}\n tools['playwright(py)'] = False\n try: # 包装了不够，chromium 也要在\n from playwright.sync_api import sync_playwright\n with sync_playwright() as p:\n tools['playwright(py)'] = Path(p.chromium.executable_path).exists()\n except Exception:\n pass\n siblings = {s: skills.get(s) for s in SIBLINGS}\n # 档位不是阶梯：T0 永远有；能生图（装了生图 skill）加 T1；装了兄弟 skill 加 T2\n tier = ['T0'] + (['T1'] if image else []) + (['T2'] if any(siblings.values()) else [])\n return {'tier': '＋'.join(tier), 'image_skills': image, 'image_keys': keys,\n 'siblings': siblings, 'tools': tools}\n\n\ndef main():\n for stream in (sys.stdout, sys.stderr):\n try:\n stream.reconfigure(encoding='utf-8', errors='replace')\n except Exception:\n pass\n r = detect()\n if '--json' in sys.argv:\n print(json.dumps(r, ensure_ascii=False, indent=2))\n return 0\n print(f'素材档位：{r[\"tier\"]}（T0 人人都有；T1 能生图；T2 装了兄弟 skill。见 references/materials.md）')\n print('生图：' + ('、'.join(r['image_skills']) if r['image_skills'] else '没探测到生图 skill')\n + '。你所在的 runtime 自带生图工具（如 Codex 的 image_gen）、或用户说有，也算 T1')\n if r['image_keys'] and not r['image_skills']:\n print(f' 环境里有 {\"、\".join(r[\"image_keys\"])}，但本 skill 不直接调生图 API；装上 huashu-gpt-image 才算能生图')\n have = [s for s, p in r['siblings'].items() if p]\n print('兄弟 skill：' + ('、'.join(have) if have else '没有'))\n print('工具：' + ' '.join(f'{k} {\"✓\" if v else \"✗\"}' for k, v in r['tools'].items()))\n missing = [(s, cmd) for s, cmd in SIBLINGS.items() if cmd and not r['siblings'][s]]\n if missing:\n print('缺的时候不阻塞；和本次任务相关时，交付时推荐一个即可：')\n for s, cmd in missing:\n print(f' {s}：{cmd}')\n if not r['tools']['playwright(py)']:\n print('截图与体检需要：pip install playwright pillow && playwright install chromium')\n return 0\n\n\nif __name__ == '__main__':\n sys.exit(main())\n","content_type":"text/x-python; charset=utf-8","language":"python","size":3888,"content_sha256":"6ed98cb8fee5c00d103e1ebab60350ceea2a58e8e08799082d8056d94fb7266f"},{"filename":"scripts/convert-formats.sh","content":"#!/bin/bash\n# Convert MP4 animations to 60fps MP4 and optimized GIF.\n#\n# Usage:\n# ./convert-formats.sh input.mp4 [gif_width] [--minterpolate]\n#\n# Produces next to the input:\n# \u003cname>-60fps.mp4 (1920x1080, 60fps, frame-duplicated by default)\n# \u003cname>.gif (scaled width, 15fps, palette-optimized)\n#\n# Flags:\n# --minterpolate Enable motion-compensated interpolation (high quality\n# but elementary stream has known QuickTime/Safari\n# compat issues — only use if your player handles it).\n#\n# Default 60fps mode: simple `fps=60` filter (frame duplication). Wide\n# compatibility, plays in QuickTime / Safari / Chrome / VLC. The 60fps\n# label is for upload-platform optics; perceived smoothness is identical\n# to the source 25fps for most CSS-driven motion.\n#\n# When to enable --minterpolate: heavy translate/scale motion where you\n# want true 60fps interpolation. WARN: macOS QuickTime sometimes refuses\n# to open minterpolate output. Test before delivering.\n#\n# GIF uses two-pass palette:\n# pass 1: palettegen with stats_mode=diff (per-video optimal palette)\n# pass 2: paletteuse with bayer dither + rectangle diff\n# This keeps 30s/1080p animations GIF under ~4MB with good color fidelity.\n\nset -e\n\nINPUT=\"\"\nGIF_WIDTH=\"960\"\nUSE_MINTERPOLATE=0\nfor arg in \"$@\"; do\n case \"$arg\" in\n --minterpolate) USE_MINTERPOLATE=1 ;;\n --*) echo \"Unknown flag: $arg\" >&2; exit 1 ;;\n *)\n if [ -z \"$INPUT\" ]; then INPUT=\"$arg\"\n else GIF_WIDTH=\"$arg\"\n fi\n ;;\n esac\ndone\n[ -z \"$INPUT\" ] && { echo \"Usage: $0 input.mp4 [gif_width] [--minterpolate]\" >&2; exit 1; }\n\nDIR=$(dirname \"$INPUT\")\nBASE=$(basename \"$INPUT\" .mp4)\nOUT60=\"$DIR/$BASE-60fps.mp4\"\nOUTGIF=\"$DIR/$BASE.gif\"\nPAL=\"$DIR/.palette-$BASE.png\"\n\nif [ \"$USE_MINTERPOLATE\" = \"1\" ]; then\n echo \"▸ 60fps interpolate (minterpolate, high quality): $OUT60\"\n VFILTER=\"minterpolate=fps=60:mi_mode=mci:mc_mode=aobmc:me_mode=bidir:vsbmc=1\"\nelse\n echo \"▸ 60fps frame-duplicate (compat mode): $OUT60\"\n VFILTER=\"fps=60\"\nfi\n\n# -profile:v high -level 4.0 → broad H.264 compatibility (QuickTime, Safari, mobile)\n# -movflags +faststart → moov atom upfront, streamable / instant-play\nffmpeg -y -loglevel error -i \"$INPUT\" \\\n -vf \"$VFILTER\" \\\n -c:v libx264 -pix_fmt yuv420p -profile:v high -level 4.0 \\\n -crf 18 -preset medium -movflags +faststart \\\n \"$OUT60\"\nMP4_SIZE=$(du -h \"$OUT60\" | cut -f1)\necho \" ✓ $MP4_SIZE\"\n\necho \"▸ GIF (${GIF_WIDTH}w, 15fps, palette-optimized): $OUTGIF\"\n# Pass 1: generate palette tailored to this video\nffmpeg -y -loglevel error -i \"$INPUT\" \\\n -vf \"fps=15,scale=${GIF_WIDTH}:-1:flags=lanczos,palettegen=stats_mode=diff\" \\\n \"$PAL\"\n# Pass 2: apply palette with dithering\nffmpeg -y -loglevel error -i \"$INPUT\" -i \"$PAL\" \\\n -lavfi \"fps=15,scale=${GIF_WIDTH}:-1:flags=lanczos[x];[x][1:v]paletteuse=dither=bayer:bayer_scale=5:diff_mode=rectangle\" \\\n \"$OUTGIF\"\nrm -f \"$PAL\"\nGIF_SIZE=$(du -h \"$OUTGIF\" | cut -f1)\necho \" ✓ $GIF_SIZE\"\n","content_type":"application/x-sh; charset=utf-8","language":"bash","size":3000,"content_sha256":"4fdf469a1f1c44b40858cea8484d92fcae48096de1dedc3d4b9d640b5026277b"},{"filename":"scripts/design_lint.py","content":"#!/usr/bin/env python3\n\"\"\"\ndesign_lint.py — 只量事实的设计体检，外加「外观指纹」：三方向撞没撞、和最近的项目撞没撞。\n\n它不判断好不好看（品味归用户），只回答能核对的问题：\n 红灯图裂了、字小到读不了、对比度不够、控制台报错——交付前必须修\n 黄灯模板装饰：全大写小标签、「A · B · C」、尾巴箭头、只给一个词换色……顺手出现的小动作，改掉几乎没有代价\n 提示外观家族：暖纸衬线、深底单点缀、细线报纸、卡片套件。家族本身不是问题，好设计常常就在里面；\n 只有三版落进同一家族、或和外观账本里最近的项目撞了，才需要换\n 指纹底色、主色板、字体、版式骨架——给 compare 和 ledger 用\n\n用法：\n python3 scripts/design_lint.py check a.html [b.html …] [--min-body 14] [--viewport 1440x900] [--json]\n python3 scripts/design_lint.py compare dir-1.html dir-2.html dir-3.html 三方向是不是换皮\n python3 scripts/design_lint.py ledger [--last 8] 最近交付过的样子\n python3 scripts/design_lint.py ledger add final.html --project 名字 [--note \"…\"]\n python3 scripts/design_lint.py ledger check dir-1.html dir-2.html … 新方向和最近的项目撞没撞\n\n外观账本存在 ~/.huashu-design/ledger.jsonl（HUASHU_DESIGN_HOME 可改），只在本机，不随 skill 分发。\n依赖：pip install playwright pillow && playwright install chromium\n\"\"\"\n\nimport argparse\nimport glob\nimport io\nimport json\nimport math\nimport os\nimport sys\nfrom datetime import date\nfrom pathlib import Path\n\n# 2026 年 AI 生成页面的聚类特征。出处：Anthropic 官方 frontend-design skill（2026）\n# https://github.com/anthropics/skills/blob/main/skills/frontend-design/SKILL.md\nCREAM = (0xF4, 0xF1, 0xEA)\nCLAY = (0xD9, 0x77, 0x57)\n\nCOLLECT_JS = r\"\"\"\n() => {\n const cv = document.createElement('canvas'); cv.width = cv.height = 1;\n const cx = cv.getContext('2d', { willReadFrequently: true });\n const cache = {};\n // 任何 CSS 颜色（含 oklch/color-mix）→ [r,g,b,a]，靠画一个像素读回来，不自己解析\n const rgba = (s) => {\n if (!s || s === 'transparent') return [0, 0, 0, 0];\n if (cache[s]) return cache[s];\n cx.clearRect(0, 0, 1, 1); cx.fillStyle = '#000'; cx.fillStyle = s; cx.fillRect(0, 0, 1, 1);\n const d = cx.getImageData(0, 0, 1, 1).data;\n // alpha 只在「第四个分量」或「/ 后面」才有：rgb(187,187,187) 的最后一个数不是 alpha\n let a = 1; const inner = (/\$([^)]*)\$/.exec(s) || [])[1] || '';\n const parts = inner.split(/[\\s,/]+/).filter(Boolean);\n const raw = inner.includes('/') ? parts[parts.length - 1] : (/^(rgba|hsla)\\(/.test(s) && parts.length === 4 ? parts[3] : null);\n if (raw) a = raw.endsWith('%') ? parseFloat(raw) / 100 : parseFloat(raw);\n return (cache[s] = [d[0], d[1], d[2], a]);\n };\n const lum = ([r, g, b]) => { const f = (c) => { c /= 255; return c \u003c= 0.03928 ? c / 12.92 : ((c + 0.055) / 1.055) ** 2.4; }; return 0.2126 * f(r) + 0.7152 * f(g) + 0.0722 * f(b); };\n const contrast = (a, b) => { const x = lum(a), y = lum(b); return (Math.max(x, y) + 0.05) / (Math.min(x, y) + 0.05); };\n const opaqueBg = (e) => { // 返回 [r,g,b,1]、null（图/渐变/画布，算不了）或 undefined（透明，继续往下找）\n if (/^(IMG|VIDEO|CANVAS|PICTURE|IFRAME)$/.test(e.tagName) || e instanceof SVGElement) return null;\n const cs = getComputedStyle(e);\n if (cs.backgroundImage && cs.backgroundImage !== 'none') return null;\n const c = rgba(cs.backgroundColor); return c[3] > 0.9 ? c : undefined;\n };\n const bgOf = (el) => {\n const own = opaqueBg(el); if (own !== undefined) return own; // 按钮、标签自带的底色先算\n const r = el.getBoundingClientRect(); const x = r.left + r.width / 2, y = r.top + r.height / 2;\n if (x >= 0 && y >= 0 && x \u003c innerWidth && y \u003c innerHeight) {\n for (const e of document.elementsFromPoint(x, y)) {\n if (e === el || el.contains(e)) continue;\n const b = opaqueBg(e); if (b !== undefined) return b;\n }\n return [255, 255, 255, 1];\n }\n for (let e = el.parentElement; e && e.nodeType === 1; e = e.parentElement) { const b = opaqueBg(e); if (b !== undefined) return b; }\n return [255, 255, 255, 1];\n };\n const opacityOf = (el) => { let o = 1; for (let e = el; e && e.nodeType === 1; e = e.parentElement) o *= parseFloat(getComputedStyle(e).opacity); return o; };\n // SVG 里的字按渲染后的大小算（viewBox 会放大缩小）\n const scaleOf = (el) => { if (!(el instanceof SVGElement) || !el.getScreenCTM) return 1; const m = el.getScreenCTM(); return m ? Math.hypot(m.a, m.b) || 1 : 1; };\n const CAPTION = 'figcaption, footer, small, caption, aside, sup, sub, [class*=caption], [class*=credit], [class*=footnote], [class*=meta]';\n const visible = (el) => { const r = el.getBoundingClientRect(); const cs = getComputedStyle(el);\n return r.width > 0 && r.height > 0 && cs.visibility !== 'hidden' && cs.display !== 'none' && parseFloat(cs.opacity) > 0.05; };\n const ownText = (el) => Array.from(el.childNodes).filter((n) => n.nodeType === 3).map((n) => n.textContent).join('').trim();\n const fam = (s) => (s || '').split(',')[0].replace(/[\"']/g, '').trim();\n\n const out = { small: [], lowContrast: [], eyebrows: [], dots: 0, emDashLabels: 0, arrows: 0, numbered: [],\n accentWord: [], cardKit: 0, hairlines: 0, radiusZero: 0, radiusTotal: 0, monoSmall: 0,\n broken: [], fonts: {}, display: null, body: null, headlineSerif: false, textColors: {}, bg: null,\n bodySmall: [], relImgs: [], textTotal: 0 };\n\n const all = Array.from(document.body ? document.body.querySelectorAll('*') : []);\n const cardSig = {};\n let displayEl = null, maxFs = 0; // 标题字体 = 页面上字号最大的那段文字用的字体\n for (const el of all) {\n if (!visible(el)) continue;\n const cs = getComputedStyle(el);\n const t = ownText(el);\n const fs = parseFloat(cs.fontSize) * scaleOf(el);\n if (t.length > 1) {\n out.textTotal += t.length;\n if (fs > maxFs) { maxFs = fs; displayEl = el; }\n const f = fam(cs.fontFamily); out.fonts[f] = (out.fonts[f] || 0) + t.length;\n const col = rgba(cs.color); const key = col.slice(0, 3).join(',');\n out.textColors[key] = (out.textColors[key] || 0) + t.length * fs;\n if (fs \u003c (window.__MIN_LABEL || 12)) out.small.push({ text: t.slice(0, 30), px: Math.round(fs) });\n // 像正文的字：一段超过 28 字、又不是图注页脚，按正文下限算（不管它是 p、li 还是 div）\n if (t.length >= 28 && !el.closest(CAPTION) && fs \u003c (window.__MIN_BODY || 14)) out.bodySmall.push({ text: t.slice(0, 30), px: Math.round(fs) });\n const bg = bgOf(el);\n if (bg) { const a = col[3] * opacityOf(el); // 半透明的字先和底色混合再算对比度\n const fg = [0, 1, 2].map((i) => col[i] * a + bg[i] * (1 - a));\n const c = contrast(fg, bg); const large = fs >= 24 || (fs >= 18.66 && parseInt(cs.fontWeight) >= 700);\n if (c \u003c (large ? 3 : 4.5)) out.lowContrast.push({ text: t.slice(0, 30), ratio: Math.round(c * 100) / 100, px: fs }); }\n const latin = t.replace(/[^A-Za-z]/g, '');\n const caps = cs.textTransform === 'uppercase' || (latin.length >= 3 && latin === latin.toUpperCase());\n const ls = cs.letterSpacing === 'normal' ? 0 : parseFloat(cs.letterSpacing) / fs;\n if (caps && latin.length >= 2 && ls >= 0.06 && fs \u003c= 15) out.eyebrows.push(t.slice(0, 30));\n if (/\\s·\\s/.test(t)) out.dots += (t.match(/\\s·\\s/g) || []).length;\n if (/^[A-Z][A-Z\\s]{1,20}\\s—\\s\\S/.test(t)) out.emDashLabels++;\n if (/→\\s*$/.test(t) && (el.closest('a,button') || cs.cursor === 'pointer')) out.arrows++;\n if (/^0\\d([\\s./—-]|$)/.test(t) && t.length \u003c= 6) out.numbered.push(t);\n if (/mono/i.test(cs.fontFamily) && fs \u003c= 14) out.monoSmall++;\n }\n // 卡片套件：同一圆角 + 同一阴影反复出现\n if (cs.boxShadow !== 'none' && parseFloat(cs.borderRadius) > 0) {\n const sig = cs.borderRadius + '|' + cs.boxShadow; cardSig[sig] = (cardSig[sig] || 0) + 1;\n }\n const r = el.getBoundingClientRect();\n if (r.width > 200 && ['Top', 'Bottom', 'Left', 'Right'].some((s) => cs['border' + s + 'Style'] !== 'none' && parseFloat(cs['border' + s + 'Width']) > 0 && parseFloat(cs['border' + s + 'Width']) \u003c= 1)) out.hairlines++;\n if (r.width > 120 && r.height > 60 && (cs.backgroundColor !== 'rgba(0, 0, 0, 0)' || cs.borderStyle !== 'none')) {\n out.radiusTotal++; if (parseFloat(cs.borderRadius) === 0) out.radiusZero++;\n }\n }\n out.cardKit = Math.max(0, ...Object.values(cardSig));\n\n // 标题里只给一个词换色/斜体\n for (const h of document.querySelectorAll('h1, h2')) {\n if (!visible(h)) continue;\n const hs = getComputedStyle(h); const total = h.textContent.trim().length;\n for (const c of h.querySelectorAll('em, i, span, strong, b, mark')) {\n const cs = getComputedStyle(c); const n = c.textContent.trim().length;\n if (n > 0 && n \u003c= total * 0.4 && (cs.color !== hs.color || cs.fontStyle !== hs.fontStyle || cs.fontFamily !== hs.fontFamily)) { out.accentWord.push(h.textContent.trim().slice(0, 40)); break; }\n }\n }\n const h = displayEl;\n if (h) { const cs = getComputedStyle(h); out.display = fam(cs.fontFamily);\n // 只看第一个真正被用上的字体：「Inter, sans-serif」里的 sans-serif 不能被当成 serif\n const first = cs.fontFamily.split(',').map((x) => x.replace(/[\"']/g, '').trim()).find((x) => document.fonts.check(`16px \"${x}\"`) || /^(serif|sans-serif|monospace)$/.test(x)) || out.display;\n out.headlineSerif = !/sans/i.test(first) && /(^serif$|garamond|newsreader|serif|caslon|playfair|fraunces|cormorant|tiempos|lora|baskerville|didot|bodoni|georgia|times|songti|宋|明朝|mincho)/i.test(first); }\n const p = Array.from(document.querySelectorAll('p, li')).find((e) => visible(e) && e.textContent.trim().length > 20);\n if (p) { const cs = getComputedStyle(p); out.body = fam(cs.fontFamily); out.bodyPx = parseFloat(cs.fontSize); }\n for (const img of document.images) {\n const src = img.getAttribute('src') || '';\n if (img.complete && img.naturalWidth === 0 && visible(img)) out.broken.push(src.slice(0, 80) || '(无 src)');\n else if (src && !/^(data:|https?:|blob:)/.test(src)) out.relImgs.push(src.slice(0, 60));\n }\n out.bg = rgba(getComputedStyle(document.body).backgroundColor)[3] > 0.5 ? rgba(getComputedStyle(document.body).backgroundColor) : rgba(getComputedStyle(document.documentElement).backgroundColor);\n return out;\n}\n\"\"\"\n\n\n# ---------- 颜色 ----------\n\ndef _lin(c):\n c /= 255\n return c / 12.92 if c \u003c= 0.04045 else ((c + 0.055) / 1.055) ** 2.4\n\n\ndef oklab(rgb):\n r, g, b = (_lin(x) for x in rgb[:3])\n l = (0.4122214708 * r + 0.5363325363 * g + 0.0514459929 * b) ** (1 / 3)\n m = (0.2119034982 * r + 0.6806995451 * g + 0.1073969566 * b) ** (1 / 3)\n s = (0.0883024619 * r + 0.2817188376 * g + 0.6299787005 * b) ** (1 / 3)\n return (0.2104542553 * l + 0.7936177850 * m - 0.0040720468 * s,\n 1.9779984951 * l - 2.4285922050 * m + 0.4505937099 * s,\n 0.0259040371 * l + 0.7827717662 * m - 0.8086757660 * s)\n\n\ndef dist(a, b):\n return math.dist(oklab(a), oklab(b))\n\n\ndef lch(rgb):\n L, a, b = oklab(rgb)\n return L, math.hypot(a, b), (math.degrees(math.atan2(b, a)) + 360) % 360\n\n\ndef hexs(rgb):\n return '#%02X%02X%02X' % tuple(int(x) for x in rgb[:3])\n\n\ndef bg_class(rgb):\n L, C, H = lch(rgb)\n if L > 0.9:\n if C \u003c 0.003:\n return '浅·中性白'\n return '浅·暖纸' if 40 \u003c= H \u003c= 110 else '浅·有色'\n if L \u003c 0.28:\n return '深·近黑' if C \u003c 0.03 else '深·有色'\n return '中明度·有色' if C > 0.04 else '中明度·灰'\n\n\ndef palette(png_bytes, n=6):\n from PIL import Image\n im = Image.open(io.BytesIO(png_bytes)).convert('RGB')\n im.thumbnail((240, 240))\n q = im.quantize(colors=n, method=Image.Quantize.MEDIANCUT)\n pal = q.getpalette()\n counts = sorted(q.getcolors(), reverse=True)\n total = sum(c for c, _ in counts)\n return [{'hex': hexs(pal[i * 3:i * 3 + 3]), 'rgb': pal[i * 3:i * 3 + 3], 'share': round(c / total, 3)} for c, i in counts]\n\n\ndef layout_vector(png_bytes, w=32, h=20):\n \"\"\"版式骨架：去掉颜色、只留明暗结构，再标准化——换皮不换骨的两版会高度相关。\"\"\"\n from PIL import Image, ImageFilter\n im = Image.open(io.BytesIO(png_bytes)).convert('L').filter(ImageFilter.FIND_EDGES).resize((w, h), Image.BILINEAR)\n v = list(im.tobytes())\n mu = sum(v) / len(v)\n sd = math.sqrt(sum((x - mu) ** 2 for x in v) / len(v)) or 1\n return [round((x - mu) / sd, 3) for x in v]\n\n\ndef corr(a, b):\n return sum(x * y for x, y in zip(a, b)) / len(a)\n\n\ndef palette_distance(p, q):\n \"\"\"两套色板的平均最近距离（按面积加权，对称）。\u003c0.06 基本是同一套色。\"\"\"\n def one(x, y):\n return sum(c['share'] * min(dist(c['rgb'], d['rgb']) for d in y) for c in x) / (sum(c['share'] for c in x) or 1)\n return round((one(p, q) + one(q, p)) / 2, 3)\n\n\n# ---------- 采集 ----------\n\ndef expand(paths):\n \"\"\"自己展开通配符：PowerShell 和加了引号的参数不会替你展开。\"\"\"\n out = []\n for p in paths:\n hits = sorted(glob.glob(p)) if any(c in p for c in '*?[') else [p]\n out += hits or [p]\n return out\n\n\ndef collect(paths, viewport=(1440, 900), min_body=14, min_label=12):\n try:\n from playwright.sync_api import sync_playwright\n except ImportError:\n print('体检跳过：没装 Python 版 playwright。装上后再跑：pip install playwright pillow && playwright install chromium',\n file=sys.stderr)\n sys.exit(0)\n results = []\n with sync_playwright() as pw:\n browser = pw.chromium.launch()\n for path in expand(paths):\n page = browser.new_page(viewport={'width': viewport[0], 'height': viewport[1]})\n errors = []\n page.on('pageerror', lambda e: errors.append(str(e)[:160]))\n page.on('console', lambda m: errors.append(m.text[:160]) if m.type == 'error' else None)\n page.add_init_script(f'window.__MIN_BODY = {min_body}; window.__MIN_LABEL = {min_label};')\n try:\n page.goto(Path(path).resolve().as_uri(), wait_until='domcontentloaded', timeout=20000)\n try: # 外网字体/CDN 连不上时别卡死整批，最多再等 8 秒\n page.wait_for_load_state('load', timeout=8000)\n except Exception:\n errors.append('页面 load 超时（多半是外网字体或 CDN 连不上），按已加载的内容体检')\n try:\n page.evaluate('document.fonts.ready')\n except Exception:\n pass\n page.wait_for_timeout(800)\n facts = page.evaluate(COLLECT_JS)\n shot = page.screenshot()\n facts['palette'] = palette(shot)\n facts['layout'] = layout_vector(shot)\n except Exception as e:\n facts = {'fatal': str(e).split('\\n')[0][:200]}\n facts['errors'] = errors\n facts['path'] = str(Path(path).resolve())\n results.append(facts)\n page.close()\n browser.close()\n return results\n\n\ndef fingerprint(f):\n \"\"\"一句人话描述这版的样子，加上能比较的数值。\"\"\"\n bg = f['bg'] if f['bg'] and f['bg'][3] > 0.5 else f['palette'][0]['rgb']\n accents = [c for c in f['palette'] if lch(c['rgb'])[1] > 0.06 and c['share'] > 0.004][:2]\n serif = '衬线标题' if f['headlineSerif'] else '无衬线标题'\n desc = f'{bg_class(bg)}底 {hexs(bg)}，{serif}（{f[\"display\"] or \"?\"}），正文 {f[\"body\"] or \"?\"}'\n if accents:\n desc += '，主色 ' + '/'.join(c['hex'] for c in accents)\n return {'bg': hexs(bg), 'bg_class': bg_class(bg), 'display': f['display'], 'body': f['body'],\n 'serif': f['headlineSerif'], 'palette': f['palette'], 'layout': f['layout'], 'desc': desc}\n\n\ndef judge(f):\n red, yellow = [], []\n if f.get('fatal'):\n return [f'打不开：{f[\"fatal\"]}'], []\n if not f['textTotal']:\n yellow.append('页面上没有可检测的文字（全是图/画布？）——以下结论只基于截图色板')\n if f['broken']:\n red.append(f'图裂了 {len(f[\"broken\"])} 张：{f[\"broken\"][:3]}')\n if f['errors']:\n red.append(f'控制台报错 {len(f[\"errors\"])} 条：{f[\"errors\"][:2]}')\n if f['bodySmall']:\n red.append(f'正文字号低于下限 {len(f[\"bodySmall\"])} 处，如 {f[\"bodySmall\"][:2]}')\n if len(f['small']) >= 3:\n red.append(f'低于标签下限的文字 {len(f[\"small\"])} 处，如 {[(s[\"text\"], s[\"px\"]) for s in f[\"small\"][:3]]}')\n if f['relImgs']:\n yellow.append(f'相对路径图片 {len(f[\"relImgs\"])} 张（{f[\"relImgs\"][:2]}）：要双击打开的单文件交付，挪个目录就全裂，改成 base64 内嵌')\n if f['lowContrast']:\n red.append(f'对比度不够 {len(f[\"lowContrast\"])} 处，如 {f[\"lowContrast\"][:3]}')\n\n chrome = []\n if len(f['eyebrows']) >= 3:\n chrome.append(f'全大写拉字距小标签 {len(f[\"eyebrows\"])} 个（{f[\"eyebrows\"][:3]}）')\n if f['dots'] >= 2:\n chrome.append(f'「A · B · C」中点连接 {f[\"dots\"]} 处')\n if f['emDashLabels']:\n chrome.append(f'「WORD — 片段」标签 {f[\"emDashLabels\"]} 处')\n if f['arrows'] >= 2:\n chrome.append(f'链接/按钮尾巴加「→」{f[\"arrows\"]} 处')\n if f['monoSmall'] >= 4:\n chrome.append(f'等宽小字标签 {f[\"monoSmall\"]} 处')\n if chrome:\n yellow.append('模板装饰：' + '；'.join(chrome))\n if f['accentWord']:\n yellow.append(f'标题里只给一个词换色/斜体 {len(f[\"accentWord\"])} 处（{f[\"accentWord\"][:2]}）')\n if len(f['numbered']) >= 3:\n yellow.append(f'01/02/03 编号 {len(f[\"numbered\"])} 个——内容真是序列吗？')\n if f['display'] and f['display'].lower() in ('inter', 'roboto', 'arial', 'helvetica', 'system-ui', '-apple-system'):\n yellow.append(f'标题字体是 {f[\"display\"]}（UI 小字体当 display）')\n return red, yellow\n\n\ndef families(f):\n \"\"\"这一版落在哪个常见外观家族里。只是描述，不是毛病：用来比三版、比账本。\"\"\"\n if f.get('fatal') or not f.get('palette'):\n return []\n out = []\n bg = f['bg'] if f['bg'] and f['bg'][3] > 0.5 else f['palette'][0]['rgb']\n cream = bg_class(bg) == '浅·暖纸' # 必须是暖色相：浅冷灰（如 #DFEBE5）数值上也离奶油色很近，但不是这一类\n clay = any(dist(c['rgb'], CLAY) \u003c 0.07 for c in f['palette']) or \\\n any(dist([int(x) for x in k.split(',')], CLAY) \u003c 0.07 for k in f['textColors'])\n if cream and (clay or f['headlineSerif']):\n parts = ['暖奶油底'] + (['赤陶/陶土色点缀'] if clay else []) + (['衬线大标题'] if f['headlineSerif'] else [])\n out.append('暖纸衬线·' + '＋'.join(parts) + '（也是 Claude 自己的配色）')\n L, C, _ = lch(bg)\n vivid = [c for c in f['palette'] if lch(c['rgb'])[1] > 0.15]\n if L \u003c 0.2 and len(vivid) == 1:\n out.append(f'深底单点缀·近黑底＋单一亮色点缀（{vivid[0][\"hex\"]}）')\n if f['hairlines'] >= 8 and f['radiusTotal'] and f['radiusZero'] / f['radiusTotal'] > 0.9:\n out.append(f'细线报纸·1px 细线 {f[\"hairlines\"]} 处、零圆角')\n if f['cardKit'] >= 4:\n out.append(f'卡片套件·同一圆角＋同一阴影重复 {f[\"cardKit\"]} 次')\n return out\n\n\n# ---------- 外观账本 ----------\n\ndef ledger_file():\n return Path(os.environ.get('HUASHU_DESIGN_HOME') or Path.home() / '.huashu-design') / 'ledger.jsonl'\n\n\ndef ledger_read(last=None):\n f = ledger_file()\n rows = [json.loads(l) for l in f.read_text(encoding='utf-8').splitlines() if l.strip()] if f.exists() else []\n return rows[-last:] if last else rows\n\n\ndef ledger_summary(rows):\n if not rows:\n return f'外观账本是空的（{ledger_file()}）。交付后用 ledger add 记一笔，下次才能主动避开。'\n lines = [f'最近 {len(rows)} 个交付的样子（新项目主动避开反复出现的那几样）：']\n for r in rows:\n lines.append(f' {r[\"date\"]} {r[\"project\"]}：{r[\"desc\"]}' + (f'　// {r[\"note\"]}' if r.get('note') else ''))\n n = len(rows)\n tally = {}\n for r in rows:\n for k in (r['bg_class'] + '底', '衬线标题' if r['serif'] else '无衬线标题', '字体 ' + (r['display'] or '?')):\n tally[k] = tally.get(k, 0) + 1\n rep = [f'{k} {v}/{n}' for k, v in sorted(tally.items(), key=lambda x: -x[1]) if v >= max(2, n * 0.5)]\n if rep:\n lines.append('反复出现：' + '、'.join(rep) + '——这次至少有一个方向别再落在这里')\n return '\\n'.join(lines)\n\n\ndef similar(a, b, brand=False, ignore_layout=False):\n \"\"\"返回两版撞在哪里（空表示没撞）。brand=颜色字体受品牌约束，只比骨架；ignore_layout=App 多机并排这类骨架天然相同的形态。\"\"\"\n hits = []\n pd = palette_distance(a['palette'], b['palette'])\n lc = corr(a['layout'], b['layout'])\n if pd \u003c 0.06 and not brand:\n hits.append(f'色板几乎相同（距离 {pd}）')\n if lc > 0.55 and not ignore_layout:\n hits.append(f'版式骨架高度相似（相关 {lc:.2f}）')\n if not brand and a['bg_class'] == b['bg_class'] and a['serif'] == b['serif'] and (a['display'] or '').lower() == (b['display'] or '').lower():\n hits.append(f'同一底色类＋同一标题字体（{a[\"bg_class\"]}、{a[\"display\"]}）')\n return hits, pd, lc\n\n\n# ---------- 命令 ----------\n\ndef cmd_check(a):\n res = collect(a.files, a.viewport, a.min_body, a.min_label)\n worst = 0\n out = []\n for f in res:\n red, yellow = judge(f)\n fp = fingerprint(f) if not f.get('fatal') else {'desc': '（打不开）'}\n worst = max(worst, 1 if red else 0)\n out.append({'path': f['path'], 'red': red, 'yellow': yellow, 'families': families(f), 'look': fp['desc']})\n if not a.json:\n print(f'\\n■ {f[\"path\"]}\\n 样子：{fp[\"desc\"]}')\n for r in red:\n print(f' 🔴 {r}')\n for y in yellow:\n print(f' 🟡 {y}')\n for i in families(f):\n print(f' ℹ️ 外观家族 {i}')\n if not red and not yellow:\n print(' ✓ 没有红灯，也没有模板装饰')\n if a.json:\n print(json.dumps(out, ensure_ascii=False, indent=2))\n elif any(o['yellow'] for o in out):\n print('\\n🟡 模板装饰是顺手的小动作：brief 要这样就照做，否则删掉那个结构（比如整行小标签），换个符号躲过检测不算改。'\n '\\nℹ️ 外观家族不用改，它只在 compare / ledger check 里有意义。')\n return worst\n\n\ndef cmd_compare(a):\n res = collect(a.files, a.viewport, a.min_body, a.min_label)\n failed = [f for f in res if f.get('fatal')]\n if failed:\n for f in failed:\n print(f'打不开，无法完成比较：{f[\"path\"]}：{f[\"fatal\"]}')\n return 2\n fps = [fingerprint(f) for f in res]\n names = [Path(f['path']).name for f in res]\n print('三方向外观：')\n for n, fp in zip(names, fps):\n print(f' {n}：{fp[\"desc\"]}')\n bad = 0\n for i in range(len(fps)):\n for j in range(i + 1, len(fps)):\n hits, pd, lc = similar(fps[i], fps[j], a.brand, a.ignore_layout)\n print(f' {names[i]} ↔ {names[j]}：色板距离 {pd}，骨架相关 {lc:.2f}' + (f' → 撞了：{\"；\".join(hits)}' if hits else ''))\n bad += bool(hits)\n if len(fps) >= 3 and len({fp['bg_class'] for fp in fps}) == 1 and not a.brand:\n print(f' 🟡 三版底色是同一类（{fps[0][\"bg_class\"]}）——用户看到的是同一种气质的三个变体')\n bad += 1\n fams = [{x.split('·')[0] for x in families(f)} for f in res]\n shared = set.intersection(*fams) if len(fams) >= 3 else set()\n if shared and not a.brand:\n print(f' 🟡 三版落在同一个外观家族（{\"、\".join(sorted(shared))}）——留一两版在里面没关系，三版都在就是一种气质的三个变体')\n bad += 1\n print(' ✓ 三版拉开了' if not bad else ' → 撞了的那版回到方向卡重做：换骨架或换来源，不是换颜色')\n return 1 if bad else 0\n\n\ndef cmd_ledger(a):\n if a.action == 'add':\n if not a.files or not a.project:\n print('用法：design_lint.py ledger add final.html --project 名字 [--note \"…\"]', file=sys.stderr)\n return 2\n f = collect(a.files[:1], a.viewport, a.min_body, a.min_label)[0]\n if f.get('fatal'):\n print(f'打不开，没记账：{f[\"fatal\"]}', file=sys.stderr)\n return 2\n fp = fingerprint(f)\n p = Path(a.files[0]).resolve().parent\n if p.name == 'design-demos':\n p = p.parent\n row = {'date': date.today().isoformat(), 'project': a.project, 'project_dir': str(p), 'file': f['path'],\n 'note': a.note or '', **{k: fp[k] for k in ('desc', 'bg', 'bg_class', 'display', 'body', 'serif', 'palette', 'layout')}}\n ledger_file().parent.mkdir(parents=True, exist_ok=True)\n with ledger_file().open('a', encoding='utf-8') as fh:\n fh.write(json.dumps(row, ensure_ascii=False) + '\\n')\n print(f'已记账 → {ledger_file()}\\n {a.project}：{fp[\"desc\"]}')\n return 0\n rows = ledger_read(a.last)\n if a.action == 'check':\n if not rows:\n print(ledger_summary(rows))\n return 0\n res = [f for f in collect(a.files, a.viewport, a.min_body, a.min_label) if not f.get('fatal')]\n bad = 0\n for f in res:\n fp = fingerprint(f)\n clash = [(r, similar(fp, r)[0]) for r in rows]\n clash = [(r, h) for r, h in clash if h]\n print(f'■ {Path(f[\"path\"]).name}：{fp[\"desc\"]}')\n for r, h in clash:\n print(f' 🟡 和 {r[\"date\"]} {r[\"project\"]} 撞了：{\"；\".join(h)}')\n bad += bool(clash)\n if bad == len(res):\n print('→ 所有方向都和最近的项目撞了：至少让一个方向彻底离开最近反复出现的样子')\n return 1 if bad == len(res) else 0\n print(ledger_summary(rows))\n return 0\n\n\ndef main(argv=None):\n for stream in (sys.stdout, sys.stderr): # Windows 控制台默认不是 UTF-8，别让一个 emoji 把体检打崩\n try:\n stream.reconfigure(encoding='utf-8', errors='replace')\n except Exception:\n pass\n p = argparse.ArgumentParser(description='只量事实的设计体检 + 外观指纹')\n sub = p.add_subparsers(dest='cmd', required=True)\n\n def common(sp):\n sp.add_argument('--viewport', default='1440x900', type=lambda s: tuple(int(x) for x in s.lower().split('x')))\n sp.add_argument('--min-body', type=float, default=14, help='正文最小字号；deck 24；手机上看的 1080 宽长图 36')\n sp.add_argument('--min-label', type=float, default=12, help='标签注释最小字号；deck 16；手机上看的 1080 宽长图 28')\n sp.add_argument('--brand', action='store_true', help='compare：颜色字体受品牌约束，只比骨架')\n sp.add_argument('--ignore-layout', action='store_true', help='compare：App 多机并排等骨架天然相同的形态')\n sp.add_argument('--json', action='store_true')\n c = sub.add_parser('check')\n c.add_argument('files', nargs='+')\n common(c)\n c = sub.add_parser('compare')\n c.add_argument('files', nargs='+')\n common(c)\n c = sub.add_parser('ledger')\n c.add_argument('action', nargs='?', choices=['list', 'add', 'check'], default='list')\n c.add_argument('files', nargs='*')\n c.add_argument('--project')\n c.add_argument('--note')\n c.add_argument('--last', type=int, default=8)\n common(c)\n a = p.parse_args(argv)\n return {'check': cmd_check, 'compare': cmd_compare, 'ledger': cmd_ledger}[a.cmd](a)\n\n\nif __name__ == '__main__':\n sys.exit(main())\n","content_type":"text/x-python; charset=utf-8","language":"python","size":28487,"content_sha256":"9146951a55d17781ae635ebef8d2c36d795f46587e55505d1883a45c8b1bedd1"},{"filename":"scripts/design-gate-hook.sh","content":"#!/bin/bash\n# design-gate-hook.sh — PreToolUse(Bash) hook：长片渲染前检查设计流程gate文件\n#\n# 铁律背景（2026-07-17花叔立）：huashu-design做设计前必须①资产协议(brand-spec.md)\n# ②三方向真实视觉给用户选(direction-approved.md记录选择或豁免理由)。\n# B00(210s)实测：跳过方向确认直接渲全片→整片返工。此hook把教训变成机器约束：\n# **时长≥45秒的合成，缺direction-approved.md就不许渲**——长片返工的代价远大于停一下。\n#\n# 放行条件（任一）：\n# - 合成时长\u003c45s或无法判定（短片/实验低摩擦，靠SKILL.md gate协议约束）\n# - 项目目录（或上两级）存在 direction-approved.md\n# - 命令里显式带 SKIP_DESIGN_GATE=1（花叔明说跳过时用，可审计）\n#\n# 安全声明：本hook**不会被skill自动安装**——SKILL.md/README没有任何写入settings.json的\n# 指令，只有你手动把它配进settings.json后才生效。行为上限：对匹配的长片渲染命令exit 2\n# 阻止执行并打印原因，无网络请求、无文件写入、无删除。见仓库根SECURITY.md。\n#\n# settings.json配置：PreToolUse / matcher \"Bash\" / command指向本脚本\n\nINPUT=$(cat)\nCMD=$(printf '%s' \"$INPUT\" | python3 -c \"import json,sys;print(json.load(sys.stdin).get('tool_input',{}).get('command',''))\" 2>/dev/null)\nCWD=$(printf '%s' \"$INPUT\" | python3 -c \"import json,sys;print(json.load(sys.stdin).get('cwd',''))\" 2>/dev/null)\n\n# 谈论命令的命令（echo/grep等）直接放行，防纯文本误伤（QA Bug1）\nFIRST=$(echo \"$CMD\" | sed -E 's/^[[:space:]]*//' | cut -d' ' -f1)\ncase \"$FIRST\" in echo|printf|grep|cat|ls|head|tail|wc|sed|awk) exit 0;; esac\n# 只管渲染命令（含npm run render与解说长片渲染）\necho \"$CMD\" | grep -qE \"hyperframes(@[0-9.]+)? +render|render-video(-seek)?\\.js|render-narration\\.sh|npm +run +render\\b\" || exit 0\n# 显式跳过（可审计的逃生门）\necho \"$CMD\" | grep -q \"SKIP_DESIGN_GATE=1\" && exit 0\n\n# 定位项目目录：命令中cd的目标 > hook cwd\nDIR=\"$CWD\"\nCDDIR=$(echo \"$CMD\" | grep -oE 'cd +\"[^\"]+\"|cd +[^ &;]+' | head -1 | sed -E 's/^cd +//; s/\"//g')\n[ -n \"$CDDIR\" ] && [ -d \"$CDDIR\" ] && DIR=\"$CDDIR\"\n\n# 取合成时长：hyperframes项目读index.html的data-duration；render-video-seek读--duration参数\nDUR=\"\"\nD_ARG=$(echo \"$CMD\" | grep -oE '\\-\\-duration=[0-9]+' | head -1 | cut -d= -f2)\n[ -n \"$D_ARG\" ] && DUR=\"$D_ARG\"\nif [ -z \"$DUR\" ] && [ -f \"$DIR/index.html\" ]; then\n DUR=$(grep -oE 'data-duration=\"[0-9.]+\"' \"$DIR/index.html\" | head -1 | grep -oE '[0-9.]+' | cut -d. -f1)\nfi\n# 判不出时长或短片 → 放行\n[ -z \"$DUR\" ] && exit 0\n[ \"$DUR\" -lt 45 ] 2>/dev/null && exit 0\n\n# 长片：查gate文件（项目目录及上两级）\nfor d in \"$DIR\" \"$DIR/..\" \"$DIR/../..\"; do\n [ -f \"$d/direction-approved.md\" ] && exit 0\ndone\n\ncat >&2 \u003c\u003c EOF\n🛑 设计流程gate：该合成时长${DUR}s（≥45s长片），但项目内未找到 direction-approved.md。\nhuashu-design铁律：长片渲染前必须完成「三方向真实视觉给用户选择」（或用户明示豁免），并把选择/豁免记录写入项目目录的 direction-approved.md（含：展示了哪几版、截图路径、用户的选择原话）。\n补齐后重渲；用户当面明说跳过时，在命令前加 SKIP_DESIGN_GATE=1 显式放行。\n（依据：2026-07-17 B00实测，跳过方向确认渲210s全片→整片视觉返工）\nEOF\nexit 2\n","content_type":"application/x-sh; charset=utf-8","language":"bash","size":3459,"content_sha256":"e8f255791e1475202f84aa6ac9589cf5790aa3cb0afe6f294237099583a8c42b"},{"filename":"scripts/export_deck_pdf.mjs","content":"#!/usr/bin/env node\n/**\n * export_deck_pdf.mjs — 把多文件 slide deck 导出为单个矢量 PDF\n *\n * 用法：\n * node export_deck_pdf.mjs --slides \u003cdir> --out \u003cfile.pdf> [--width 1920] [--height 1080]\n *\n * 特点：\n * - 文字保留矢量（可复制、可搜索）\n * - 背景/图形 1:1 保真（Playwright 内嵌 Chromium 渲染）\n * - 不需要对 HTML 做任何改造\n * - 视觉损失 = 0（PDF 就是浏览器打印出来的）\n *\n * trade-off：\n * - PDF 不可再编辑文字（要改回到 HTML 改）\n *\n * 依赖：playwright pdf-lib\n * npm install playwright pdf-lib\n *\n * 会按文件名排序（01-xxx.html → 02-xxx.html → ...）\n */\n\nimport { chromium } from 'playwright';\nimport { PDFDocument } from 'pdf-lib';\nimport fs from 'fs/promises';\nimport path from 'path';\n\nfunction parseArgs() {\n const args = { width: 1920, height: 1080 };\n const a = process.argv.slice(2);\n for (let i = 0; i \u003c a.length; i += 2) {\n const k = a[i].replace(/^--/, '');\n args[k] = a[i + 1];\n }\n if (!args.slides || !args.out) {\n console.error('用法: node export_deck_pdf.mjs --slides \u003cdir> --out \u003cfile.pdf> [--width 1920] [--height 1080]');\n process.exit(1);\n }\n args.width = parseInt(args.width);\n args.height = parseInt(args.height);\n return args;\n}\n\nasync function main() {\n const { slides, out, width, height } = parseArgs();\n const slidesDir = path.resolve(slides);\n const outFile = path.resolve(out);\n\n const files = (await fs.readdir(slidesDir))\n .filter(f => f.endsWith('.html'))\n .sort();\n if (!files.length) {\n console.error(`No .html files found in ${slidesDir}`);\n process.exit(1);\n }\n console.log(`Found ${files.length} slides in ${slidesDir}`);\n\n const browser = await chromium.launch();\n const ctx = await browser.newContext({ viewport: { width, height } });\n\n // 1) Render each HTML to its own PDF buffer\n const pageBuffers = [];\n for (const f of files) {\n const page = await ctx.newPage();\n const url = 'file://' + path.join(slidesDir, f);\n await page.goto(url, { waitUntil: 'networkidle' }).catch(() => page.goto(url));\n await page.waitForTimeout(1200); // web-font paint\n // emulate \"screen\" so CSS colors/backgrounds render the same as browser\n await page.emulateMedia({ media: 'screen' });\n const buf = await page.pdf({\n width: `${width}px`,\n height: `${height}px`,\n printBackground: true,\n margin: { top: 0, right: 0, bottom: 0, left: 0 },\n preferCSSPageSize: false,\n });\n pageBuffers.push(buf);\n await page.close();\n console.log(` [${pageBuffers.length}/${files.length}] ${f}`);\n }\n\n await browser.close();\n\n // 2) Merge into a single PDF\n const merged = await PDFDocument.create();\n for (const buf of pageBuffers) {\n const src = await PDFDocument.load(buf);\n const copied = await merged.copyPages(src, src.getPageIndices());\n copied.forEach(p => merged.addPage(p));\n }\n const bytes = await merged.save();\n await fs.writeFile(outFile, bytes);\n\n const kb = (bytes.byteLength / 1024).toFixed(0);\n console.log(`\\n✓ Wrote ${outFile} (${kb} KB, ${files.length} pages, vector)`);\n}\n\nmain().catch(e => { console.error(e); process.exit(1); });\n","content_type":"text/javascript; charset=utf-8","language":"javascript","size":3209,"content_sha256":"323f3d5963e8b9245d468f051d4b676e67d9b97cc73b62d98239a13c65d8cc31"},{"filename":"scripts/export_deck_pptx.mjs","content":"#!/usr/bin/env node\n/**\n * export_deck_pptx.mjs — 把多文件 slide deck 导出为可编辑 PPTX\n *\n * 用法：\n * node export_deck_pptx.mjs --slides \u003cdir> --out \u003cfile.pptx>\n *\n * 行为：\n * - 调用 scripts/html2pptx.js 把 HTML DOM 逐元素翻译成 PowerPoint 原生对象\n * - 文字是真文本框，PPT 里直接双击能编辑\n * - body 尺寸 960pt × 540pt（LAYOUT_WIDE，13.333″ × 7.5″）\n *\n * ⚠️ HTML 必须符合 4 条硬约束（见 references/editable-pptx.md）：\n * 1. 文字包在 \u003cp>/\u003ch1>-\u003ch6> 里（div 不能直接放文字）\n * 2. 不用 CSS 渐变\n * 3. \u003cp>/\u003ch*> 不能有 background/border/shadow（放外层 div）\n * 4. div 不能 background-image（用 \u003cimg>）\n *\n * 视觉驱动的 HTML 几乎无法 pass —— 必须从写 HTML 的第一行就按约束写。\n * 视觉自由度优先的场景（动画、web component、CSS 渐变、复杂 SVG）\n * 应改用 export_deck_pdf.mjs / export_deck_stage_pdf.mjs 导出 PDF。\n *\n * 依赖：npm install playwright pptxgenjs sharp\n *\n * 按文件名排序（01-xxx.html → 02-xxx.html → ...）。\n */\n\nimport pptxgen from 'pptxgenjs';\nimport fs from 'fs/promises';\nimport path from 'path';\nimport { fileURLToPath } from 'url';\n\nconst __dirname = path.dirname(fileURLToPath(import.meta.url));\n\nfunction parseArgs() {\n const args = {};\n const a = process.argv.slice(2);\n for (let i = 0; i \u003c a.length; i += 2) {\n const k = a[i].replace(/^--/, '');\n args[k] = a[i + 1];\n }\n if (!args.slides || !args.out) {\n console.error('用法: node export_deck_pptx.mjs --slides \u003cdir> --out \u003cfile.pptx>');\n console.error('');\n console.error('⚠️ HTML 必须符合 4 条硬约束（见 references/editable-pptx.md）。');\n console.error(' 视觉自由度优先的场景请改用 export_deck_pdf.mjs 导出 PDF。');\n process.exit(1);\n }\n return args;\n}\n\nasync function main() {\n const { slides, out } = parseArgs();\n const slidesDir = path.resolve(slides);\n const outFile = path.resolve(out);\n\n const files = (await fs.readdir(slidesDir))\n .filter(f => f.endsWith('.html'))\n .sort();\n if (!files.length) {\n console.error(`No .html files found in ${slidesDir}`);\n process.exit(1);\n }\n\n console.log(`Converting ${files.length} slides via html2pptx...`);\n\n const { createRequire } = await import('module');\n const require = createRequire(import.meta.url);\n let html2pptx;\n try {\n html2pptx = require(path.join(__dirname, 'html2pptx.js'));\n } catch (e) {\n console.error(`✗ 加载 html2pptx.js 失败：${e.message}`);\n console.error(` 依赖缺失时请跑：npm install playwright pptxgenjs sharp`);\n process.exit(1);\n }\n\n const pres = new pptxgen();\n pres.layout = 'LAYOUT_WIDE'; // 13.333 × 7.5 inch，对应 HTML body 960 × 540 pt\n\n const errors = [];\n for (let i = 0; i \u003c files.length; i++) {\n const f = files[i];\n const fullPath = path.join(slidesDir, f);\n try {\n await html2pptx(fullPath, pres);\n console.log(` [${i + 1}/${files.length}] ${f} ✓`);\n } catch (e) {\n console.error(` [${i + 1}/${files.length}] ${f} ✗ ${e.message}`);\n errors.push({ file: f, error: e.message });\n }\n }\n\n if (errors.length) {\n console.error(`\\n⚠️ ${errors.length} 张 slide 转换失败。常见原因：HTML 不符合 4 条硬约束。`);\n console.error(` 详见 references/editable-pptx.md 的「常见错误速查」。`);\n if (errors.length === files.length) {\n console.error(`✗ 全部失败，不生成 PPTX。`);\n process.exit(1);\n }\n }\n\n await pres.writeFile({ fileName: outFile });\n console.log(`\\n✓ Wrote ${outFile} (${files.length - errors.length}/${files.length} slides, 可编辑 PPTX)`);\n}\n\nmain().catch(e => { console.error(e); process.exit(1); });\n","content_type":"text/javascript; charset=utf-8","language":"javascript","size":3800,"content_sha256":"c44ec586b3a059f00cd4d1a214973a73cbb89765f8359286990536840857e0ad"},{"filename":"scripts/export_deck_stage_pdf.mjs","content":"#!/usr/bin/env node\n/**\n * export_deck_stage_pdf.mjs — 单文件 \u003cdeck-stage> 架构专用 PDF 导出\n *\n * 用法：\n * node export_deck_stage_pdf.mjs --html \u003cdeck.html> --out \u003cfile.pdf> [--width 1920] [--height 1080]\n *\n * 什么时候用这个脚本？\n * - 你的 deck 是**单 HTML 文件**，所有 slide 是 `\u003csection>`，外层用 `\u003cdeck-stage>` 包裹\n * - 此时 `export_deck_pdf.mjs`（多文件专用）用不上\n *\n * 为什么不能直接 `page.pdf()`（2026-04-20 踩坑记录）：\n * 1. deck-stage 的 shadow CSS `::slotted(section) { display: none }` 让只有 active slide 可见\n * 2. print 媒体下外层 `!important` 压不住 shadow DOM 规则\n * 3. 结果：PDF 永远只有 1 页（active 那张）\n *\n * 解决方案：\n * 打开 HTML 后，用 page.evaluate 把所有 section 从 deck-stage slot 拔出来，\n * 挂到 body 下一个普通 div，内联 style 强制 position:relative + 固定尺寸，\n * 每个 section 加 page-break-after: always，最后一个改 auto 避免尾部空白页。\n *\n * 依赖：playwright\n * npm install playwright\n *\n * 输出特点：\n * - 文字保留矢量（可复制、可搜索）\n * - 视觉 1:1 保真\n * - 字体必须能被 Chromium 加载（本地字体或 Google Fonts）\n */\n\nimport { chromium } from 'playwright';\nimport fs from 'fs/promises';\nimport path from 'path';\n\nfunction parseArgs() {\n const args = { width: 1920, height: 1080 };\n const a = process.argv.slice(2);\n for (let i = 0; i \u003c a.length; i += 2) {\n const k = a[i].replace(/^--/, '');\n args[k] = a[i + 1];\n }\n if (!args.html || !args.out) {\n console.error('用法: node export_deck_stage_pdf.mjs --html \u003cdeck.html> --out \u003cfile.pdf> [--width 1920] [--height 1080]');\n process.exit(1);\n }\n args.width = parseInt(args.width);\n args.height = parseInt(args.height);\n return args;\n}\n\nasync function main() {\n const { html, out, width, height } = parseArgs();\n const htmlAbs = path.resolve(html);\n const outFile = path.resolve(out);\n\n await fs.access(htmlAbs).catch(() => {\n console.error(`HTML file not found: ${htmlAbs}`);\n process.exit(1);\n });\n\n console.log(`Rendering ${path.basename(htmlAbs)} → ${path.basename(outFile)}`);\n\n const browser = await chromium.launch();\n const ctx = await browser.newContext({ viewport: { width, height } });\n const page = await ctx.newPage();\n\n await page.goto('file://' + htmlAbs, { waitUntil: 'networkidle' });\n await page.waitForTimeout(2500); // 等 Google Fonts + deck-stage init\n\n // 核心修复：把 section 从 shadow DOM slot 拔出来摊平\n const sectionCount = await page.evaluate(({ W, H }) => {\n const stage = document.querySelector('deck-stage');\n if (!stage) throw new Error('\u003cdeck-stage> not found — 这个脚本只适用于单文件 deck-stage 架构');\n const sections = Array.from(stage.querySelectorAll(':scope > section'));\n if (!sections.length) throw new Error('No \u003csection> found inside \u003cdeck-stage>');\n\n // 注入打印样式\n const style = document.createElement('style');\n style.textContent = `\n @page { size: ${W}px ${H}px; margin: 0; }\n html, body { margin: 0 !important; padding: 0 !important; background: #fff; }\n deck-stage { display: none !important; }\n `;\n document.head.appendChild(style);\n\n // 摊平到 body 下\n const container = document.createElement('div');\n container.id = 'print-container';\n sections.forEach(s => {\n // 内联 style 拿到最高优先级；确保 position:relative 让 absolute 子元素正确约束\n s.style.cssText = `\n width: ${W}px !important;\n height: ${H}px !important;\n display: block !important;\n position: relative !important;\n overflow: hidden !important;\n page-break-after: always !important;\n break-after: page !important;\n margin: 0 !important;\n padding: 0 !important;\n `;\n container.appendChild(s);\n });\n // 最后一页不分页，避免尾部空白页\n const last = sections[sections.length - 1];\n last.style.pageBreakAfter = 'auto';\n last.style.breakAfter = 'auto';\n document.body.appendChild(container);\n return sections.length;\n }, { W: width, H: height });\n\n await page.waitForTimeout(800);\n\n await page.pdf({\n path: outFile,\n width: `${width}px`,\n height: `${height}px`,\n printBackground: true,\n preferCSSPageSize: true,\n });\n\n await browser.close();\n\n const stat = await fs.stat(outFile);\n const kb = (stat.size / 1024).toFixed(0);\n console.log(`\\n✓ Wrote ${outFile} (${kb} KB, ${sectionCount} pages, vector)`);\n console.log(` 验证页数：mdimport \"${outFile}\" && pdfinfo \"${outFile}\" | grep Pages`);\n}\n\nmain().catch(e => { console.error(e); process.exit(1); });\n","content_type":"text/javascript; charset=utf-8","language":"javascript","size":4781,"content_sha256":"d024a6b5fa84c1d25caf4c1acf47ca24a5c9e8c7ed3c45befa9fabac82765b04"},{"filename":"scripts/fetch_images.py","content":"#!/usr/bin/env python3\n\"\"\"\n从 Wikimedia Commons 抓真实图片（公共领域 / CC），供 huashu-design「内容型设计取真图」用（Phase 3.5）。\n\n为什么有这个脚本：内容型设计（鹦鹉/咖啡/马来西亚…）必须用真图，不能 CSS 色块糊弄。\n每次让模型现写抓图逻辑既慢又容易漏坑（忘清代理→TLS 炸 / 忘合规 UA→429）。这里固化好，下次只改关键词。\n\n用法：\n python3 scripts/fetch_images.py --query \"Petronas Towers\" \"Langkawi beach\" \"George Town street\" \\\n --out 项目/assets/img --count 2 --width 1600\n\n每个 query 取前 count 张、缩放到 width、下载到 out，并打印清单（路径 | 许可 | 作者 | 来源页）便于诚实性核对。\n全部抓不到 → 退出码 1，提示走 Phase 3.5 取图三级兜底（Unsplash/Pexels → 生图 → 诚实 placeholder）。\n\"\"\"\nimport argparse, json, os, re, sys, urllib.parse, urllib.request\n\n# ① 清代理：本机 curl/urllib 走代理会 TLS 炸（见 memory feedback_gemini_proxy）\nfor _k in (\"ALL_PROXY\", \"all_proxy\", \"HTTP_PROXY\", \"http_proxy\", \"HTTPS_PROXY\", \"https_proxy\"):\n os.environ.pop(_k, None)\n\nAPI = \"https://commons.wikimedia.org/w/api.php\"\n# ② 合规 User-Agent 是硬性要求，否则 Wikimedia 返 429\nUA = \"huashu-design-image-fetcher/1.0 (https://huasheng.ai; skill contact)\"\n\n\ndef _api_get(params):\n url = API + \"?\" + urllib.parse.urlencode(params)\n req = urllib.request.Request(url, headers={\"User-Agent\": UA})\n with urllib.request.urlopen(req, timeout=30) as r:\n return json.load(r)\n\n\ndef _safe(name):\n return re.sub(r\"[^\\w\\-.]\", \"_\", name)[:60]\n\n\ndef fetch(query, out, count, width):\n params = {\n \"action\": \"query\", \"format\": \"json\", \"generator\": \"search\",\n \"gsrsearch\": query, \"gsrnamespace\": 6, \"gsrlimit\": count,\n \"prop\": \"imageinfo\", \"iiprop\": \"url|extmetadata\", \"iiurlwidth\": width,\n }\n try:\n data = _api_get(params)\n except Exception as e:\n print(f\"[FAIL search] {query}: {e}\", file=sys.stderr)\n return []\n pages = (data.get(\"query\", {}) or {}).get(\"pages\", {})\n got = []\n for p in list(pages.values())[:count]:\n ii = (p.get(\"imageinfo\") or [{}])[0]\n thumb = ii.get(\"thumburl\") or ii.get(\"url\")\n if not thumb:\n continue\n meta = ii.get(\"extmetadata\", {}) or {}\n lic = (meta.get(\"LicenseShortName\", {}) or {}).get(\"value\", \"?\")\n artist = re.sub(\"\u003c[^>]+>\", \"\", (meta.get(\"Artist\", {}) or {}).get(\"value\", \"?\")).strip()\n ext = os.path.splitext(thumb)[1].split(\"?\")[0] or \".jpg\"\n fn = _safe(query) + \"_\" + _safe(p.get(\"title\", \"img\").replace(\"File:\", \"\"))\n fn = os.path.splitext(fn)[0][:55] + ext\n path = os.path.join(out, fn)\n try:\n req = urllib.request.Request(thumb, headers={\"User-Agent\": UA})\n with urllib.request.urlopen(req, timeout=60) as r, open(path, \"wb\") as f:\n f.write(r.read())\n got.append(path)\n print(f\"[OK] {path} | {lic} | {artist} | {ii.get('descriptionurl','')}\")\n except Exception as e:\n print(f\"[FAIL dl] {thumb}: {e}\", file=sys.stderr)\n if not got:\n print(f\"[EMPTY] 「{query}」没抓到——换关键词，或走 Phase 3.5 兜底\", file=sys.stderr)\n return got\n\n\ndef main():\n ap = argparse.ArgumentParser(description=\"Wikimedia Commons 真图抓取（huashu-design Phase 3.5）\")\n ap.add_argument(\"--query\", nargs=\"+\", required=True, help=\"一个或多个英文关键词（英文命中率高）\")\n ap.add_argument(\"--out\", required=True, help=\"输出目录（建议项目/assets/img）\")\n ap.add_argument(\"--count\", type=int, default=2, help=\"每个关键词抓几张（默认 2）\")\n ap.add_argument(\"--width\", type=int, default=1600, help=\"缩放宽度 px（默认 1600）\")\n a = ap.parse_args()\n os.makedirs(a.out, exist_ok=True)\n allgot = []\n for q in a.query:\n allgot += fetch(q, a.out, a.count, a.width)\n print(f\"\\n=== 共下载 {len(allgot)} 张到 {a.out} ===\")\n print(\"⚠️ 诚实性核对：去掉每张图信息是否有损？许可是否允许用途？不合适的删掉。\")\n if not allgot:\n print(\"❌ 全部失败 → 走 Phase 3.5 取图三级兜底（Unsplash/Pexels → 生图 → 诚实 placeholder，不卡流程）\", file=sys.stderr)\n sys.exit(1)\n\n\nif __name__ == \"__main__\":\n main()\n","content_type":"text/x-python; charset=utf-8","language":"python","size":4442,"content_sha256":"6bb273e785513c965a14445a2daaabbf9afc38f1dd93802c28a35374c53def89"},{"filename":"scripts/gen_deck_thumbs.mjs","content":"#!/usr/bin/env node\n/**\n * gen_deck_thumbs.mjs — 为多文件 deck 每页生成缩略图（给 deck_index.html 的「无限画廊」概览用）。\n *\n * 背景：deck_index.html 有两种概览——\n * · 网格 grid（默认 60%）：用 iframe 渲染真实子页面，清晰、所见即所得，无需缩略图。\n * · 无限画廊 gallery（40%）：把所有页无缝无限平铺 + 缓慢漂移，几十~上百个瓦片若都用 iframe 会很卡，\n * 所以画廊改用 \u003cimg> 缩略图——同一张图复用多次浏览器只解码一次，流畅。\n * 本脚本就是给画廊准备这批缩略图。grid 模式不需要它。\n *\n * 用法（复制到 deck 项目根目录，装依赖后运行）：\n * npm install playwright sharp\n * node gen_deck_thumbs.mjs --slides slides --out thumbs [--width 1600] [--quality 86]\n *\n * 然后在 index.html 的 MANIFEST 给每项加 thumb（与 file 同名 .jpg）：\n * { file: \"slides/01-cover.html\", thumb: \"thumbs/01-cover.jpg\", label: \"封面\" }\n * deck_index.html 仅在画廊模式用 thumb；网格模式始终用 file(iframe)。没有 thumb 时画廊回退 iframe。\n *\n * 提示：缩略图分辨率别太低（默认 1600px），否则画廊里卡片 hover 放大后会发虚。\n */\nimport { chromium } from 'playwright';\nimport sharp from 'sharp';\nimport fs from 'fs';\nimport path from 'path';\n\nconst arg = (n, d) => { const i = process.argv.indexOf('--' + n); return i > -1 && process.argv[i + 1] ? process.argv[i + 1] : d; };\nconst slidesDir = arg('slides', 'slides');\nconst outDir = arg('out', 'thumbs');\nconst width = parseInt(arg('width', '1600'), 10);\nconst quality = parseInt(arg('quality', '86'), 10);\nconst W = parseInt(arg('canvas-w', '1920'), 10);\nconst H = parseInt(arg('canvas-h', '1080'), 10);\n\nif (!fs.existsSync(slidesDir)) { console.error('找不到 slides 目录: ' + slidesDir); process.exit(1); }\nfs.mkdirSync(outDir, { recursive: true });\nconst files = fs.readdirSync(slidesDir).filter(f => f.endsWith('.html')).sort();\nif (!files.length) { console.error('slides 目录里没有 .html'); process.exit(1); }\n\nconst browser = await chromium.launch();\nconst page = await browser.newPage({ viewport: { width: W, height: H }, deviceScaleFactor: 1 });\nlet ok = 0;\nfor (const f of files) {\n const base = f.replace(/\\.html$/, '');\n const out = path.join(outDir, base + '.jpg');\n try {\n await page.goto('file://' + path.resolve(slidesDir, f), { waitUntil: 'load' });\n await page.waitForTimeout(2800); // 等 webfont / 图片 paint\n const buf = await page.screenshot({ type: 'png', clip: { x: 0, y: 0, width: W, height: H } });\n await sharp(buf).resize(width).jpeg({ quality }).toFile(out);\n ok++; console.log('[ok] ' + out);\n } catch (e) { console.error('[FAIL] ' + f + ': ' + e.message); }\n}\nawait browser.close();\nconsole.log(`\\n=== ${ok}/${files.length} 张缩略图 → ${outDir}/ ===`);\nconsole.log('在 index.html 的 MANIFEST 每项加 thumb: \"' + outDir + '/\u003c同名>.jpg\"（仅画廊模式用到）');\n","content_type":"text/javascript; charset=utf-8","language":"javascript","size":3037,"content_sha256":"7a6ec5c4351e36aaeeec66f5488a3ef12574bb994b3f81c4b35fd33144066e33"},{"filename":"scripts/html2pptx.js","content":"// Copyright (c) 2026 alchaincyf (花叔). MIT License.\n//\n// 独立实现：按一份只描述输入、输出和可观察行为的规格从零编写，实现过程中没有\n// 查看其他 html2pptx 的源码。依赖 Playwright 与 pptxgenjs 两个公开库。\n//\n// 职责：把一页 960pt×540pt（约定俗成，实际以 body 尺寸为准）的 HTML，用 Playwright\n// 起一个真实 Chromium 打开、量出每个元素的渲染结果（位置/尺寸/computed style），\n// 翻译成 pptxgenjs 的原生可编辑对象（文本框 / 形状 / 线条 / 图片）。\n\n'use strict';\n\nconst path = require('path');\nconst { chromium } = require('playwright');\n\n// ---- 单位换算常量 ----\nconst PT_PER_PX = 0.75; // CSS px -> pt\nconst IN_PER_PX = 1 / 96; // CSS px -> inch\nconst EMU_PER_INCH = 914400;\n\nfunction toPt(px) {\n return px * PT_PER_PX;\n}\nfunction toIn(px) {\n return px * IN_PER_PX;\n}\n\n// ============================================================================\n// 浏览器内提取逻辑：作为字符串函数整体交给 page.evaluate 执行，运行在页面上下文里，\n// 不能依赖外层闭包变量（Playwright 序列化 Function.toString() 后在浏览器里重新求值）。\n// ============================================================================\nfunction extractPageDataInBrowser() {\n const PT_PER_PX = 0.75;\n function toPt(px) {\n return px * PT_PER_PX;\n }\n function toIn(px) {\n return px / 96;\n }\n const SINGLE_WEIGHT_FONTS = ['impact'];\n const INLINE_TAGS = new Set(['SPAN', 'B', 'STRONG', 'I', 'EM', 'U']);\n const TEXT_TAG_BG_CHECK = new Set(['P', 'H1', 'H2', 'H3', 'H4', 'H5', 'H6', 'UL', 'OL', 'LI']);\n const TEXT_ELEMENT_TAGS = new Set(['P', 'H1', 'H2', 'H3', 'H4', 'H5', 'H6', 'LI']);\n const MANUAL_BULLET_CHARS_VALIDATE = ['•', '-', '*', '▪', '▸', '○', '●', '◆', '◇', '■', '□'];\n const MANUAL_BULLET_CHARS_STRIP = ['•', '-', '*', '▪', '▸'];\n\n const errors = [];\n const elements = [];\n const placeholders = [];\n const consumed = new Set();\n\n // ---- 基础工具 ----\n function parsePx(v) {\n const n = parseFloat(v);\n return isNaN(n) ? 0 : n;\n }\n\n function rectOf(el) {\n const r = el.getBoundingClientRect();\n return { x: r.left, y: r.top, w: r.width, h: r.height };\n }\n\n function truncate(str, max) {\n if (str.length \u003c= max) return str;\n return str.slice(0, max) + '...';\n }\n\n function collapseWs(s) {\n return s.replace(/[\\t\\n\\r ]+/g, ' ');\n }\n\n function parseColorString(str) {\n if (!str) return null;\n const m = /rgba?\$\\s*([\\d.]+)\\s*,\\s*([\\d.]+)\\s*,\\s*([\\d.]+)\\s*(?:,\\s*([\\d.]+)\\s*)?\$/i.exec(str);\n if (!m) return null;\n const r = Math.max(0, Math.min(255, Math.round(parseFloat(m[1]))));\n const g = Math.max(0, Math.min(255, Math.round(parseFloat(m[2]))));\n const b = Math.max(0, Math.min(255, Math.round(parseFloat(m[3]))));\n const hasAlpha = m[4] !== undefined;\n const alpha = hasAlpha ? parseFloat(m[4]) : 1;\n const hex = [r, g, b].map((v) => v.toString(16).padStart(2, '0')).join('');\n return { hex, alpha, hasAlpha };\n }\n\n function isVisibleColor(c) {\n return !!c && c.alpha > 0;\n }\n\n // {color, transparency?} —— 只有解析出显式 alpha 通道时才带 transparency\n function fillFieldOf(c) {\n const out = { color: c.hex };\n if (c.hasAlpha) out.transparency = Math.round((1 - c.alpha) * 100);\n return out;\n }\n\n function firstFontFamily(v) {\n if (!v) return '';\n const first = v.split(',')[0].trim();\n return first.replace(/^[\"']|[\"']$/g, '');\n }\n\n function isSingleWeightFont(fontFace) {\n return SINGLE_WEIGHT_FONTS.indexOf((fontFace || '').toLowerCase()) !== -1;\n }\n\n function normalizeAlign(v) {\n return v === 'start' ? 'left' : v;\n }\n\n function parseLineHeightPt(lineHeightStr, fontSizePt) {\n const v = parseFloat(lineHeightStr);\n if (!isNaN(v) && /px\\s*$/.test(String(lineHeightStr).trim())) {\n return v * PT_PER_PX;\n }\n // 防御性兜底：真实 Chromium 的 computed line-height 基本总是已解析的 px 值，\n // 这里的 fontSize*1.2 分支理论上不会命中。\n return fontSizePt * 1.2;\n }\n\n function applyTextTransform(str, tt) {\n if (tt === 'uppercase') return str.toUpperCase();\n if (tt === 'lowercase') return str.toLowerCase();\n if (tt === 'capitalize') return str.replace(/\\b\\w/g, (c) => c.toUpperCase());\n return str;\n }\n\n function getBordersInfo(cs) {\n return {\n top: { w: parsePx(cs.borderTopWidth), c: cs.borderTopColor },\n right: { w: parsePx(cs.borderRightWidth), c: cs.borderRightColor },\n bottom: { w: parsePx(cs.borderBottomWidth), c: cs.borderBottomColor },\n left: { w: parsePx(cs.borderLeftWidth), c: cs.borderLeftColor },\n };\n }\n\n function computeRectRadius(cs, widthPx, heightPx) {\n const raw = (cs.borderTopLeftRadius || '0px').trim();\n const m = /^(-?[\\d.]+)(px|pt|%)?$/.exec(raw);\n if (!m) return 0;\n const val = parseFloat(m[1]);\n const unit = m[2] || 'px';\n if (!val) return 0;\n if (unit === '%') {\n if (val >= 50) return 1;\n return ((val / 100) * Math.min(widthPx, heightPx)) / 96;\n }\n if (unit === 'pt') return val / 72;\n return val / 96;\n }\n\n function parseBoxShadow(str) {\n if (!str || str === 'none') return null;\n if (/inset/i.test(str)) return null;\n const colorMatch = str.match(/rgba?\$[^)]+\$/i);\n const colorParsed = colorMatch ? parseColorString(colorMatch[0]) : null;\n const withoutColor = colorMatch ? str.replace(colorMatch[0], '') : str;\n const nums = withoutColor.match(/-?[\\d.]+px/g) || [];\n if (nums.length \u003c 2) return null;\n const vals = nums.map((s) => parseFloat(s));\n const offsetX = vals[0];\n const offsetY = vals[1];\n const blur = vals[2] || 0;\n const offsetPt = Math.hypot(offsetX, offsetY) * PT_PER_PX;\n let angleDeg = (Math.atan2(offsetY, offsetX) * 180) / Math.PI;\n angleDeg = ((angleDeg % 360) + 360) % 360;\n const blurPt = blur * PT_PER_PX;\n const color = colorParsed ? colorParsed.hex : '000000';\n const opacity = colorParsed && colorParsed.hasAlpha ? colorParsed.alpha : 0.5;\n return { type: 'outer', angle: angleDeg, blur: blurPt, color, offset: offsetPt, opacity };\n }\n\n function violationOf(el) {\n const cs = getComputedStyle(el);\n const bg = parseColorString(cs.backgroundColor);\n if (isVisibleColor(bg)) return 'background';\n const b = getBordersInfo(cs);\n if (b.top.w > 0 || b.right.w > 0 || b.bottom.w > 0 || b.left.w > 0) return 'border';\n if (cs.boxShadow && cs.boxShadow !== 'none') return 'shadow';\n return null;\n }\n\n // ---- 旋转角度 + 位置/尺寸（4.5 节） ----\n function computeRotationDeg(cs) {\n let angle = 0;\n if (cs.writingMode === 'vertical-rl') angle += 90;\n else if (cs.writingMode === 'vertical-lr') angle += 270;\n const t = cs.transform;\n if (t && t !== 'none') {\n const rm = /rotate\$([-\\d.]+)deg\$/.exec(t);\n if (rm) {\n angle += parseFloat(rm[1]);\n } else {\n const mm = /matrix\$([^)]+)\$/.exec(t);\n if (mm) {\n const parts = mm[1].split(',').map((s) => parseFloat(s.trim()));\n angle += (Math.atan2(parts[1], parts[0]) * 180) / Math.PI;\n }\n }\n }\n return ((angle % 360) + 360) % 360;\n }\n\n function computeGeometryPx(el, rotationDeg) {\n const r = el.getBoundingClientRect();\n if (rotationDeg === 90 || rotationDeg === 270) {\n const cx = r.left + r.width / 2;\n const cy = r.top + r.height / 2;\n const w = r.height;\n const h = r.width;\n return { x: cx - w / 2, y: cy - h / 2, w, h };\n }\n if (rotationDeg !== 0) {\n const cx = r.left + r.width / 2;\n const cy = r.top + r.height / 2;\n const w = el.offsetWidth;\n const h = el.offsetHeight;\n return { x: cx - w / 2, y: cy - h / 2, w, h };\n }\n return { x: r.left, y: r.top, w: r.width, h: r.height };\n }\n\n // ---- 4.5.3 内联富文本通用解析 ----\n function hasInlineFormatting(el) {\n return !!el.querySelector('span,b,strong,i,em,u,br');\n }\n\n function buildRuns(containerEl, marginErrsOut) {\n const rawRuns = [];\n\n function styleOf(el) {\n const cs = getComputedStyle(el);\n const fontSizePt = parseFloat(cs.fontSize) * PT_PER_PX;\n const fontFace = firstFontFamily(cs.fontFamily);\n let bold = cs.fontWeight === 'bold' || parseInt(cs.fontWeight, 10) >= 600;\n if (isSingleWeightFont(fontFace)) bold = false;\n const italic = cs.fontStyle === 'italic';\n const deco = cs.textDecorationLine || cs.textDecoration || '';\n const underline = deco.indexOf('underline') !== -1;\n const colorParsed = parseColorString(cs.color);\n const textTransform = cs.textTransform;\n return { fontSizePt, bold, italic, underline, colorParsed, textTransform };\n }\n\n function sameStyle(a, b) {\n if (!a || !b) return false;\n return (\n a.fontSizePt === b.fontSizePt &&\n a.bold === b.bold &&\n a.italic === b.italic &&\n a.underline === b.underline &&\n a.textTransform === b.textTransform &&\n JSON.stringify(a.colorParsed) === JSON.stringify(b.colorParsed)\n );\n }\n\n function append(text, style) {\n if (text === '') return;\n const last = rawRuns[rawRuns.length - 1];\n if (last && sameStyle(last.style, style)) {\n last.text += text;\n } else {\n rawRuns.push({ text, style });\n }\n }\n\n function checkInlineMargins(el, tag) {\n const cs = getComputedStyle(el);\n ['Left', 'Right', 'Top', 'Bottom'].forEach((dir) => {\n const v = parsePx(cs['margin' + dir]);\n if (v !== 0) {\n marginErrsOut.push(\n `Inline element \u003c${tag.toLowerCase()}> has a non-zero margin-${dir.toLowerCase()} (inline elements do not support margin — remove it).`\n );\n }\n });\n }\n\n function walk(node) {\n if (node.nodeType === 3) {\n const collapsed = collapseWs(node.textContent);\n if (collapsed === '') return;\n const style = styleOf(node.parentElement);\n append(applyTextTransform(collapsed, style.textTransform), style);\n return;\n }\n if (node.nodeType !== 1) return;\n const tag = node.tagName;\n if (tag === 'BR') {\n const style = styleOf(node.parentElement);\n append('\\n', style);\n return;\n }\n if (INLINE_TAGS.has(tag)) {\n const text = node.textContent;\n if (!text || !text.trim()) return;\n checkInlineMargins(node, tag);\n Array.from(node.childNodes).forEach(walk);\n return;\n }\n // 不认识的标签（比如 \u003ccode>）：整段忽略，文字从输出里消失（既有行为，不扩展）。\n }\n\n Array.from(containerEl.childNodes).forEach(walk);\n\n if (rawRuns.length > 0) {\n rawRuns[0].text = rawRuns[0].text.replace(/^ +/, '');\n rawRuns[rawRuns.length - 1].text = rawRuns[rawRuns.length - 1].text.replace(/ +$/, '');\n }\n\n // pptxgenjs 的 TextProps 要求 { text, options }：options 里只放和继承样式不同的\n // 覆盖项，缺省项交给 pptxgenjs 自己按顶层/上一个 run 的默认值处理。\n return rawRuns\n .filter((r) => r.text !== '')\n .map((r) => {\n const options = { fontSize: r.style.fontSizePt };\n if (r.style.bold) options.bold = true;\n if (r.style.italic) options.italic = true;\n if (r.style.underline) options.underline = true;\n const c = r.style.colorParsed;\n const isPureBlack = c && c.hex === '000000' && !c.hasAlpha;\n if (c && !isPureBlack) {\n options.color = c.hex;\n if (c.hasAlpha) options.transparency = Math.round((1 - c.alpha) * 100);\n }\n return { text: r.text, options };\n });\n }\n\n function stripLeadingManualBullet(run) {\n for (const ch of MANUAL_BULLET_CHARS_STRIP) {\n if (run.text.indexOf(ch) === 0) {\n run.text = run.text.slice(1).replace(/^\\s+/, '');\n return;\n }\n }\n }\n\n // ---- 4.2 占位符 ----\n function processPlaceholder(el) {\n consumed.add(el);\n Array.from(el.querySelectorAll('*')).forEach((d) => consumed.add(d));\n const rect = rectOf(el);\n if (rect.w === 0 || rect.h === 0) {\n const dim = rect.w === 0 ? 'width' : 'height';\n const id = el.id || 'unnamed';\n errors.push(`占位区 #${id} 渲染出来的${dim === 'width' ? '宽度' : '高度'}是 0，检查它的 CSS 布局`);\n return;\n }\n const id = el.id || 'placeholder-' + placeholders.length;\n placeholders.push({ id, x: toIn(rect.x), y: toIn(rect.y), w: toIn(rect.w), h: toIn(rect.h) });\n }\n\n // ---- 4.3 图片 ----\n function processImage(el) {\n const rect = rectOf(el);\n if (rect.w === 0 || rect.h === 0) return;\n elements.push({ type: 'image', src: el.src, x: toIn(rect.x), y: toIn(rect.y), w: toIn(rect.w), h: toIn(rect.h) });\n }\n\n // ---- 4.4 div ----\n function buildBorderLines(rect, b) {\n const out = [];\n const sides = [\n { info: b.top, geo: () => ({ x: rect.x, y: rect.y + b.top.w / 2, w: rect.w, h: 0 }) },\n { info: b.right, geo: () => ({ x: rect.x + rect.w - b.right.w / 2, y: rect.y, w: 0, h: rect.h }) },\n { info: b.bottom, geo: () => ({ x: rect.x, y: rect.y + rect.h - b.bottom.w / 2, w: rect.w, h: 0 }) },\n { info: b.left, geo: () => ({ x: rect.x + b.left.w / 2, y: rect.y, w: 0, h: rect.h }) },\n ];\n sides.forEach((s) => {\n if (s.info.w > 0) {\n const g = s.geo();\n const c = parseColorString(s.info.c);\n out.push({\n type: 'line',\n x: toIn(g.x),\n y: toIn(g.y),\n w: toIn(g.w),\n h: toIn(g.h),\n color: c ? c.hex : '000000',\n widthPt: toPt(s.info.w),\n });\n }\n });\n return out;\n }\n\n function processDiv(div) {\n // 1: 裸文字校验（永远执行，不因为后面的 background-image 违规而跳过）\n const rawDirectText = Array.from(div.childNodes)\n .filter((n) => n.nodeType === 3)\n .map((n) => n.textContent)\n .join('')\n .trim();\n if (rawDirectText) {\n errors.push(\n `\u003cdiv> 里直接写了文字「${truncate(rawDirectText, 50)}」，PPT 里不会出现——请用 \u003cp>、\u003ch1>-\u003ch6>、\u003cul>/\u003col> 包起来`\n );\n }\n\n // 2: background-image 校验（命中时不产出 shape/line，但不消费该节点，子孙继续遍历）\n const cs = getComputedStyle(div);\n if (cs.backgroundImage && cs.backgroundImage !== 'none') {\n if (/gradient/i.test(cs.backgroundImage)) {\n errors.push(\n '\u003cdiv> 背景不能用 CSS 渐变：换成纯色 background-color，或把渐变先导出成 PNG 再用 \u003cimg> / slide.addImage() 放上去'\n );\n } else {\n errors.push(\n '\u003cdiv> 不能用 background-image：图片请改成 \u003cimg> 标签，或用 slide.addImage() 单独叠一层'\n );\n }\n return;\n }\n\n const rect = rectOf(div);\n if (rect.w === 0 || rect.h === 0) return;\n\n const bgColor = parseColorString(cs.backgroundColor);\n const hasBg = isVisibleColor(bgColor);\n const b = getBordersInfo(cs);\n const hasBorder = b.top.w > 0 || b.right.w > 0 || b.bottom.w > 0 || b.left.w > 0;\n const hasUniformBorder = hasBorder && b.top.w === b.right.w && b.right.w === b.bottom.w && b.bottom.w === b.left.w;\n\n let shapeEl = null;\n let lineEls = [];\n\n if (hasBorder && !hasUniformBorder) {\n lineEls = buildBorderLines(rect, b);\n }\n\n if (hasBg || hasBorder) {\n if (hasBg || hasUniformBorder) {\n const shadow = parseBoxShadow(cs.boxShadow);\n shapeEl = {\n type: 'shape',\n x: toIn(rect.x),\n y: toIn(rect.y),\n w: toIn(rect.w),\n h: toIn(rect.h),\n fill: hasBg ? fillFieldOf(bgColor) : null,\n line: hasUniformBorder ? { color: parseColorString(b.top.c).hex, width: toPt(b.top.w) } : null,\n rectRadius: computeRectRadius(cs, rect.w, rect.h),\n shadow,\n };\n }\n consumed.add(div);\n }\n\n if (shapeEl) elements.push(shapeEl);\n lineEls.forEach((l) => elements.push(l));\n }\n\n // ---- 4.1 data-pptx-merge 容器 ----\n function processMergeContainer(container) {\n const rect = rectOf(container);\n if (rect.w === 0 || rect.h === 0) {\n consumed.add(container);\n return;\n }\n\n const nested = container.querySelectorAll('[data-pptx-merge=\"true\"]');\n if (nested.length > 0) {\n errors.push('data-pptx-merge containers cannot be nested. Remove the inner data-pptx-merge=\"true\" attribute.');\n consumed.add(container);\n return;\n }\n\n const cs = getComputedStyle(container);\n if (cs.backgroundImage && cs.backgroundImage !== 'none') {\n if (/gradient/i.test(cs.backgroundImage)) {\n errors.push(\n 'CSS gradients are not supported on data-pptx-merge containers. Use a solid background-color, or overlay the gradient with slide.addImage().'\n );\n } else {\n errors.push(\n 'data-pptx-merge containers do not support background-image. Use a solid background-color/border, or overlay the picture with slide.addImage().'\n );\n }\n consumed.add(container);\n return;\n }\n\n const paragraphs = Array.from(container.querySelectorAll('p,h1,h2,h3,h4,h5,h6'));\n if (paragraphs.length === 0) {\n errors.push(\n 'data-pptx-merge container has no mergeable text elements. Remove data-pptx-merge or add \u003cp>/\u003ch1>-\u003ch6> text inside it.'\n );\n consumed.add(container);\n return;\n }\n\n const bgColor = parseColorString(cs.backgroundColor);\n const hasBg = isVisibleColor(bgColor);\n const b = getBordersInfo(cs);\n const hasUniformBorder = b.top.w > 0 && b.top.w === b.right.w && b.right.w === b.bottom.w && b.bottom.w === b.left.w;\n\n let shapeEl = null;\n if (hasBg || hasUniformBorder) {\n const shadow = parseBoxShadow(cs.boxShadow);\n shapeEl = {\n type: 'shape',\n x: toIn(rect.x),\n y: toIn(rect.y),\n w: toIn(rect.w),\n h: toIn(rect.h),\n fill: hasBg ? fillFieldOf(bgColor) : null,\n line: hasUniformBorder ? { color: parseColorString(b.top.c).hex, width: toPt(b.top.w) } : null,\n rectRadius: computeRectRadius(cs, rect.w, rect.h),\n shadow,\n };\n }\n\n // 框级基准样式取第一个文字后代\n const baseEl = paragraphs[0];\n const baseCs = getComputedStyle(baseEl);\n const baseFontSizePt = parseFloat(baseCs.fontSize) * PT_PER_PX;\n const baseFontFace = firstFontFamily(baseCs.fontFamily);\n const baseColorParsed = parseColorString(baseCs.color);\n const baseAlign = normalizeAlign(baseCs.textAlign);\n const baseLineSpacingPt = parseLineHeightPt(baseCs.lineHeight, baseFontSizePt);\n\n const marginArr = [\n toPt(parsePx(cs.paddingLeft)),\n toPt(parsePx(cs.paddingRight)),\n toPt(parsePx(cs.paddingBottom)),\n toPt(parsePx(cs.paddingTop)),\n ];\n\n paragraphs.forEach((p) => consumed.add(p));\n consumed.add(container);\n\n const allRuns = [];\n paragraphs.forEach((p, idx) => {\n const marginErrs = [];\n const runs = buildRuns(p, marginErrs);\n errors.push(...marginErrs);\n if (runs.length === 0) return;\n if (idx \u003c paragraphs.length - 1) {\n runs[runs.length - 1].options.breakLine = true;\n }\n allRuns.push(...runs);\n });\n\n if (allRuns.length === 0) return;\n\n if (shapeEl) elements.push(shapeEl);\n elements.push({\n type: 'merged-text',\n x: toIn(rect.x),\n y: toIn(rect.y),\n w: toIn(rect.w),\n h: toIn(rect.h),\n fontSize: baseFontSizePt,\n fontFace: baseFontFace,\n color: baseColorParsed ? baseColorParsed.hex : null,\n transparency: baseColorParsed && baseColorParsed.hasAlpha ? Math.round((1 - baseColorParsed.alpha) * 100) : null,\n align: baseAlign,\n lineSpacing: baseLineSpacingPt,\n marginArr,\n items: allRuns,\n });\n }\n\n // ---- 4.6 列表 ----\n function processList(listEl) {\n const rect = rectOf(listEl);\n if (rect.w === 0 || rect.h === 0) return;\n\n const cs = getComputedStyle(listEl);\n const paddingLeftPt = toPt(parsePx(cs.paddingLeft));\n const half = paddingLeftPt / 2;\n\n const liEls = Array.from(listEl.querySelectorAll('li'));\n liEls.forEach((li) => consumed.add(li));\n consumed.add(listEl);\n if (liEls.length === 0) return;\n\n const baseCs = getComputedStyle(liEls[0]);\n const baseFontSizePt = parseFloat(baseCs.fontSize) * PT_PER_PX;\n const baseFontFace = firstFontFamily(baseCs.fontFamily);\n const baseColorParsed = parseColorString(baseCs.color);\n const baseAlign = normalizeAlign(baseCs.textAlign);\n const baseLineSpacingPt = parseLineHeightPt(baseCs.lineHeight, baseFontSizePt);\n const paraSpaceAfterPt = toPt(parsePx(baseCs.marginBottom));\n\n const allRuns = [];\n liEls.forEach((li, idx) => {\n const marginErrs = [];\n const runs = buildRuns(li, marginErrs);\n errors.push(...marginErrs);\n if (runs.length === 0) return;\n stripLeadingManualBullet(runs[0]);\n runs[0].options.bullet = { indent: half };\n if (idx \u003c liEls.length - 1) {\n runs[runs.length - 1].options.breakLine = true;\n }\n allRuns.push(...runs);\n });\n\n if (allRuns.length === 0) return;\n\n elements.push({\n type: 'list',\n x: toIn(rect.x),\n y: toIn(rect.y),\n w: toIn(rect.w),\n h: toIn(rect.h),\n fontSize: baseFontSizePt,\n fontFace: baseFontFace,\n color: baseColorParsed ? baseColorParsed.hex : null,\n transparency: baseColorParsed && baseColorParsed.hasAlpha ? Math.round((1 - baseColorParsed.alpha) * 100) : null,\n align: baseAlign,\n lineSpacing: baseLineSpacingPt,\n paraSpaceAfter: paraSpaceAfterPt,\n marginArr: [half, 0, 0, 0],\n items: allRuns,\n });\n }\n\n // ---- 4.5 单个文本标签（含 4.5 preamble 提到的 li 兜底分支）----\n function processTextElement(el) {\n const tag = el.tagName;\n const rect = rectOf(el);\n const collapsedFull = collapseWs(el.textContent).trim();\n\n if (rect.w === 0 || rect.h === 0 || collapsedFull === '') return;\n\n if (tag !== 'LI') {\n const m = /^([•\\-*▪▸○●◆◇■□])\\s/.exec(collapsedFull);\n if (m) {\n errors.push(\n `\u003c${tag.toLowerCase()}> 开头手打了项目符号「${truncate(collapsedFull, 20)}」——列表请用 \u003cul>/\u003col>，不要自己打圆点`\n );\n return;\n }\n }\n\n const cs = getComputedStyle(el);\n const rotation = computeRotationDeg(cs);\n const geomPx = computeGeometryPx(el, rotation);\n\n const fontSizePt = parseFloat(cs.fontSize) * PT_PER_PX;\n const fontFace = firstFontFamily(cs.fontFamily);\n const colorParsed = parseColorString(cs.color);\n const align = normalizeAlign(cs.textAlign);\n const lineSpacingPt = parseLineHeightPt(cs.lineHeight, fontSizePt);\n const marginTopPt = toPt(parsePx(cs.marginTop));\n const marginBottomPt = toPt(parsePx(cs.marginBottom));\n const paddingArr = [\n toPt(parsePx(cs.paddingLeft)),\n toPt(parsePx(cs.paddingRight)),\n toPt(parsePx(cs.paddingBottom)),\n toPt(parsePx(cs.paddingTop)),\n ];\n const hasPadding = paddingArr.some((v) => v !== 0);\n\n let boldBase = cs.fontWeight === 'bold' || parseInt(cs.fontWeight, 10) >= 600;\n if (isSingleWeightFont(fontFace)) boldBase = false;\n const italicBase = cs.fontStyle === 'italic';\n const decoBase = cs.textDecorationLine || cs.textDecoration || '';\n const underlineBase = decoBase.indexOf('underline') !== -1;\n\n let textOut;\n let effectiveLineSpacing = lineSpacingPt;\n\n if (hasInlineFormatting(el)) {\n const marginErrs = [];\n const runs = buildRuns(el, marginErrs);\n errors.push(...marginErrs);\n if (runs.length === 0) return;\n textOut = runs;\n const maxRunFontSize = Math.max.apply(\n null,\n runs.map((r) => r.options.fontSize)\n );\n if (maxRunFontSize > fontSizePt) {\n effectiveLineSpacing = maxRunFontSize * (lineSpacingPt / fontSizePt);\n }\n } else {\n textOut = applyTextTransform(collapsedFull, cs.textTransform);\n }\n\n // 几何补偿（6.6）：给单个 p/h1-h6 文本框的宽度加宽 2%，补偿 pptxgenjs/PowerPoint\n // 对文字宽度的测量比浏览器偏窄这个已知误差。\n const heightIn = geomPx.h / 96;\n let xIn = geomPx.x / 96;\n let yIn = geomPx.y / 96;\n let wIn = geomPx.w / 96;\n let hIn = heightIn;\n {\n const widen = wIn * 0.02;\n if (align === 'right') {\n xIn -= widen;\n wIn += widen;\n } else if (align === 'center') {\n xIn -= widen / 2;\n wIn += widen;\n } else {\n wIn += widen;\n }\n }\n\n const outEl = {\n type: tag.toLowerCase(),\n x: xIn,\n y: yIn,\n w: wIn,\n h: hIn,\n fontSize: fontSizePt,\n fontFace,\n color: colorParsed ? colorParsed.hex : null,\n transparency: colorParsed && colorParsed.hasAlpha ? Math.round((1 - colorParsed.alpha) * 100) : null,\n align,\n lineSpacing: effectiveLineSpacing,\n paraSpaceBefore: marginTopPt,\n paraSpaceAfter: marginBottomPt,\n marginArr: hasPadding ? paddingArr : null,\n rotate: rotation !== 0 ? rotation : null,\n text: textOut,\n };\n if (typeof textOut === 'string') {\n outEl.bold = boldBase;\n outEl.italic = italicBase;\n outEl.underline = underlineBase;\n }\n elements.push(outEl);\n }\n\n // ---- 背景 ----\n function extractBackground() {\n const cs = getComputedStyle(document.body);\n if (cs.backgroundImage && cs.backgroundImage !== 'none') {\n const m = /url\$(['\"]?)(.*?)\\1\$/.exec(cs.backgroundImage);\n if (m) return { type: 'image', value: m[2] };\n }\n const c = parseColorString(cs.backgroundColor);\n if (isVisibleColor(c)) return { type: 'color', value: c.hex };\n return null;\n }\n\n // ---- 主遍历 ----\n const allNodes = Array.from(document.body.querySelectorAll('*'));\n\n for (const el of allNodes) {\n const tag = el.tagName;\n\n if (TEXT_TAG_BG_CHECK.has(tag)) {\n const v = violationOf(el);\n if (v) {\n errors.push(\n `文字标签 \u003c${tag.toLowerCase()}> 上设置了 ${v}：背景、边框、阴影只能加在 \u003cdiv> 上，请在外面套一层 \u003cdiv>`\n );\n continue;\n }\n }\n\n if (consumed.has(el)) continue;\n\n const classAttr = el.getAttribute('class') || '';\n\n if (el.getAttribute('data-pptx-merge') === 'true') {\n processMergeContainer(el);\n continue;\n }\n if (classAttr.indexOf('placeholder') !== -1) {\n processPlaceholder(el);\n continue;\n }\n if (tag === 'IMG') {\n processImage(el);\n continue;\n }\n if (tag === 'DIV') {\n processDiv(el);\n continue;\n }\n if (tag === 'UL' || tag === 'OL') {\n processList(el);\n continue;\n }\n if (TEXT_ELEMENT_TAGS.has(tag)) {\n processTextElement(el);\n continue;\n }\n // 其它任何元素：忽略，不产出、不报错\n }\n\n const bodyCs = getComputedStyle(document.body);\n return {\n background: extractBackground(),\n elements,\n placeholders,\n errors,\n body: {\n width: parseFloat(bodyCs.width),\n height: parseFloat(bodyCs.height),\n scrollWidth: document.body.scrollWidth,\n scrollHeight: document.body.scrollHeight,\n },\n };\n}\n\n// ============================================================================\n// Node 侧：写入 pptxgenjs\n// ============================================================================\n\nfunction stripFileProtocol(p) {\n return p.replace(/^file:\\/\\//, '');\n}\n\nfunction previewTextOf(el) {\n if (typeof el.text === 'string') return el.text;\n const arr = Array.isArray(el.text) ? el.text : Array.isArray(el.items) ? el.items : [];\n for (const r of arr) {\n if (r && typeof r.text === 'string' && r.text.trim() !== '') return r.text;\n }\n return '';\n}\n\nfunction writeElement(slide, pres, el) {\n switch (el.type) {\n case 'image': {\n slide.addImage({ path: stripFileProtocol(el.src), x: el.x, y: el.y, w: el.w, h: el.h });\n break;\n }\n case 'line': {\n slide.addShape(pres.ShapeType.line, {\n x: el.x,\n y: el.y,\n w: el.w,\n h: el.h,\n line: { color: el.color, width: el.widthPt },\n });\n break;\n }\n case 'shape': {\n const shapeName = el.rectRadius > 0 ? pres.ShapeType.roundRect : pres.ShapeType.rect;\n const opts = { x: el.x, y: el.y, w: el.w, h: el.h, shape: shapeName };\n if (el.fill) opts.fill = el.fill;\n if (el.line) opts.line = el.line;\n if (el.rectRadius > 0) opts.rectRadius = el.rectRadius;\n if (el.shadow) opts.shadow = el.shadow;\n slide.addText('', opts);\n break;\n }\n case 'list': {\n const opts = {\n x: el.x,\n y: el.y,\n w: el.w,\n h: el.h,\n fontSize: el.fontSize,\n fontFace: el.fontFace,\n color: el.color,\n align: el.align,\n valign: 'top',\n lineSpacing: el.lineSpacing,\n paraSpaceBefore: 0,\n paraSpaceAfter: el.paraSpaceAfter,\n margin: el.marginArr,\n };\n if (el.transparency != null) opts.transparency = el.transparency;\n slide.addText(el.items, opts);\n break;\n }\n case 'merged-text': {\n const opts = {\n x: el.x,\n y: el.y,\n w: el.w,\n h: el.h,\n fontSize: el.fontSize,\n fontFace: el.fontFace,\n color: el.color,\n align: el.align,\n valign: 'top',\n lineSpacing: el.lineSpacing,\n paraSpaceBefore: 0,\n paraSpaceAfter: 0,\n margin: el.marginArr,\n };\n if (el.transparency != null) opts.transparency = el.transparency;\n slide.addText(el.items, opts);\n break;\n }\n default: {\n // p / h1-h6 / (兜底的 li)：单个文本框\n const opts = {\n x: el.x,\n y: el.y,\n w: el.w,\n h: el.h,\n fontSize: el.fontSize,\n fontFace: el.fontFace,\n color: el.color,\n align: el.align,\n valign: 'top',\n lineSpacing: el.lineSpacing,\n paraSpaceBefore: el.paraSpaceBefore,\n paraSpaceAfter: el.paraSpaceAfter,\n inset: 0,\n };\n if (typeof el.text === 'string') {\n opts.bold = el.bold;\n opts.italic = el.italic;\n opts.underline = el.underline;\n }\n if (el.marginArr) opts.margin = el.marginArr;\n if (el.rotate) opts.rotate = el.rotate;\n if (el.transparency != null) opts.transparency = el.transparency;\n slide.addText(el.text, opts);\n break;\n }\n }\n}\n\nmodule.exports = async function html2pptx(htmlFile, pres, options) {\n options = options || {};\n const absHtmlPath = path.isAbsolute(htmlFile) ? htmlFile : path.resolve(process.cwd(), htmlFile);\n const tmpDir = options.tmpDir || process.env.TMPDIR || '/tmp';\n\n function finalizeError(rawMessage) {\n let message = rawMessage;\n if (!message.startsWith(htmlFile)) {\n message = `${htmlFile}: ${message}`;\n }\n return new Error(message);\n }\n\n let browser;\n let extraction;\n try {\n const launchOptions = { env: Object.assign({}, process.env, { TMPDIR: tmpDir }) };\n if (process.platform === 'darwin') launchOptions.channel = 'chrome';\n browser = await chromium.launch(launchOptions);\n const page = await browser.newPage();\n await page.goto('file://' + absHtmlPath);\n\n const initialBodySize = await page.evaluate(() => {\n const cs = getComputedStyle(document.body);\n return { width: parseFloat(cs.width), height: parseFloat(cs.height) };\n });\n await page.setViewportSize({\n width: Math.max(1, Math.round(initialBodySize.width)),\n height: Math.max(1, Math.round(initialBodySize.height)),\n });\n\n extraction = await page.evaluate(extractPageDataInBrowser);\n } finally {\n if (browser) await browser.close();\n }\n\n // ---- 整页级校验（第 5 节），和提取阶段收集到的错误合并 ----\n const errors = extraction.errors.slice();\n\n const widthOverflowPx = Math.max(0, extraction.body.scrollWidth - extraction.body.width - 1);\n const heightOverflowPx = Math.max(0, extraction.body.scrollHeight - extraction.body.height - 1);\n if (widthOverflowPx > 0) {\n errors.push(`内容横向超出页面 ${(widthOverflowPx * PT_PER_PX).toFixed(1)}pt`);\n }\n if (heightOverflowPx > 0) {\n errors.push(\n `内容纵向超出页面 ${(heightOverflowPx * PT_PER_PX).toFixed(1)}pt（页面底部要留出 0.5 英寸空白）`\n );\n }\n\n let slideHeightIn = null;\n if (pres.presLayout) {\n const layoutWIn = pres.presLayout.width / EMU_PER_INCH;\n const layoutHIn = pres.presLayout.height / EMU_PER_INCH;\n const bodyWIn = extraction.body.width * IN_PER_PX;\n const bodyHIn = extraction.body.height * IN_PER_PX;\n if (Math.abs(bodyWIn - layoutWIn) > 0.1 || Math.abs(bodyHIn - layoutHIn) > 0.1) {\n errors.push(\n `页面尺寸不一致：HTML 的 body 是 ${bodyWIn.toFixed(1)}×${bodyHIn.toFixed(1)} 英寸，PPT 版式是 ${layoutWIn.toFixed(1)}×${layoutHIn.toFixed(1)} 英寸`\n );\n }\n slideHeightIn = layoutHIn;\n }\n\n if (slideHeightIn != null) {\n const CHECK_TYPES = new Set(['p', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'list', 'merged-text']);\n for (const el of extraction.elements) {\n if (!CHECK_TYPES.has(el.type)) continue;\n if (!(el.fontSize > 12)) continue;\n const distance = slideHeightIn - (el.y + el.h);\n if (distance \u003c 0.5) {\n const preview = previewTextOf(el).slice(0, 50);\n errors.push(`文本框「${preview}」离页面底边只有 ${distance.toFixed(2)} 英寸，至少要留 0.5 英寸`);\n }\n }\n }\n\n if (errors.length > 0) {\n let message;\n if (errors.length === 1) {\n message = errors[0];\n } else {\n message = `发现 ${errors.length} 处问题：\\n` + errors.map((e, i) => ` ${i + 1}. ${e}`).join('\\n');\n }\n throw finalizeError(message);\n }\n\n // ---- 写入 slide ----\n const slide = options.slide || pres.addSlide();\n\n if (extraction.background) {\n if (extraction.background.type === 'image') {\n slide.background = { path: stripFileProtocol(extraction.background.value) };\n } else {\n slide.background = { color: extraction.background.value };\n }\n }\n\n for (const el of extraction.elements) {\n writeElement(slide, pres, el);\n }\n\n return { slide, placeholders: extraction.placeholders };\n};\n","content_type":"text/javascript; charset=utf-8","language":"javascript","size":34510,"content_sha256":"79bd2df2c0aed3548ba78d88f7bf2906c2fbdef6bcf9dce8ee4a83013c6563ac"},{"filename":"scripts/learn.py","content":"#!/usr/bin/env python3\n\"\"\"\nlearn.py — 让 huashu-design 每做一个项目就更懂这个用户一点。\n\n经验分两层：\n 随 skill 分发 references/experience.md —— 通用发现（两个项目复现过或测量过），对所有人成立；\n 在仓库里手工编辑，本命令不写它。\n 本机私有 ~/.huashu-design/experience.md（HUASHU_DESIGN_HOME 可改位置）—— 这台机器的用户：\n 他的原话、他的品味、只在一个项目里见过的观察。永不分发。\n\n用法：\n python3 scripts/learn.py [主题…] 开工前：读这个用户的偏好 + 与主题相关的经验\n python3 scripts/learn.py add \"…\" --kind preference|observed|verified|superseded \\\n --topics deck,color --evidence \"原话/项目/文件/测量\" [--do \"下次怎么做\"] [--project 名]\n python3 scripts/learn.py harvest \u003c项目目录> 收工后：列出项目里能当证据的东西，以及该不该记的判据\n python3 scripts/learn.py status\n python3 scripts/learn.py -- status 主题词恰好叫 add/harvest/status 时，用 -- 隔开\n\n移植自 huashu-motion 的 `om learn`（同一作者，MIT），去掉了对 studio 评论的依赖。\n\"\"\"\n\nimport argparse\nimport json\nimport os\nimport re\nimport sys\nfrom datetime import date\nfrom pathlib import Path\n\nKINDS = {\n 'preference': '用户亲口说的——必须引用原话；对这个用户一直成立，直到他改口',\n 'observed': '只在一个项目里见过——是线索，不是规则',\n 'verified': '两个以上项目复现，或测量过——通用的那些最终进 references/experience.md',\n 'superseded': '已经不成立——保留条目，写清被什么取代',\n}\n\nSKILL_ROOT = Path(__file__).resolve().parent.parent\nSHIPPED = SKILL_ROOT / 'references' / 'experience.md'\n\nHEAD = \"\"\"# 本机经验（huashu-design）\n\n这台机器上的项目教会了什么。由 `learn.py add` 写入，也可以手改：条目错了就原地改，\n不再成立就把 kind 改成 superseded 并写明原因。不随 skill 分发。\n\"\"\"\n\n\ndef home() -> Path:\n return Path(os.environ.get('HUASHU_DESIGN_HOME') or Path.home() / '.huashu-design')\n\n\ndef local_file() -> Path:\n return home() / 'experience.md'\n\n\nclass LearnError(Exception):\n pass\n\n\ndef entries(path: Path, layer: str):\n \"\"\"markdown 文件里每个「## …」标题加它的正文是一条。\"\"\"\n if not path.exists():\n return []\n out = []\n for block in re.split(r'\\n(?=## )', path.read_text(encoding='utf-8')):\n if not block.startswith('## '):\n continue\n head = block.split('\\n', 1)[0][3:].strip()\n m = re.search(r'·\\s*(preference|observed|verified|superseded)\\b', head) # 手改时漏了结尾的「·」也认\n kind = m.group(1) if m else ('shipped' if layer == 'shipped' else 'observed')\n t = re.search(r'topics?:\\s*([^\\n·]+)', head, re.I)\n tags = [x for x in re.split(r'[,，\\s]+', t.group(1) if t else '') if x]\n idm = re.match(r'(L\\d+)', head)\n out.append({'layer': layer, 'head': head, 'kind': kind, 'tags': tags,\n 'body': block.strip(), 'id': idm.group(1) if idm else None})\n return out\n\n\ndef recall(topics):\n want = [t.lower() for t in topics]\n\n def match(e):\n return not want or any(t in [x.lower() for x in e['tags']] or t in e['body'].lower() for t in want)\n\n local = entries(local_file(), 'local')\n shipped = entries(SHIPPED, 'shipped')\n prefs = [e for e in local if e['kind'] == 'preference']\n rest = [e for e in local if e['kind'] not in ('preference', 'superseded') and match(e)] + \\\n [e for e in shipped if match(e)]\n on = f'（{\"、\".join(want)}）' if want else ''\n parts = []\n if prefs:\n parts.append(f'## 这个用户的偏好（{len(prefs)} 条）——他的原话，直到他改口都成立。'\n f'注意：偏好有适用范围，写明只用于某类物料的，别外溢成所有设计的默认\\n\\n'\n + '\\n\\n'.join(e['body'] for e in prefs))\n else:\n parts.append(f'## 这个用户的偏好：还没有记录（{local_file()}）')\n if rest:\n parts.append(f'## 过去项目的经验{on}（{len(rest)} 条）——眼前的项目和条目冲突时以项目为准，然后去改条目\\n\\n'\n + '\\n\\n'.join(('[本机] ' if e['layer'] == 'local' else '') + e['body'] for e in rest))\n else:\n parts.append(f'## 过去项目的经验{on}：没有匹配的')\n return '\\n\\n'.join(parts)\n\n\ndef add_entry(kind, topics, text, evidence, todo=None, project=None):\n if kind not in KINDS:\n raise LearnError('learn.py add 需要 --kind ' + '|'.join(KINDS) + '\\n' +\n '\\n'.join(f' {k:\u003c11} {v}' for k, v in KINDS.items()))\n tags = [x for x in re.split(r'[,，\\s]+', topics or '') if x]\n if not tags:\n raise LearnError('learn.py add 需要 --topics（如 deck,color,direction），不然下次找不回来')\n if not (text or '').strip():\n raise LearnError('learn.py add 需要把发现写成文字：learn.py add \"…\" --kind … --topics … --evidence …')\n if not (evidence or '').strip():\n raise LearnError('learn.py add 需要 --evidence：原话、项目和文件、测量结果——没人能核对的条目只是传言')\n if kind == 'preference' and not re.search(r'[「“\"]', text):\n raise LearnError('preference 必须引用用户原话：用「…」或 \"…\" 括起来')\n f = local_file()\n f.parent.mkdir(parents=True, exist_ok=True)\n prev = f.read_text(encoding='utf-8') if f.exists() else HEAD\n n = 1 + max([0] + [int(e['id'][1:]) for e in entries(f, 'local') if e['id']])\n block = [f'## L{n} · {date.today().isoformat()} · {kind} · topics: {\", \".join(tags)}', '',\n f'- {\"原话\" if kind == \"preference\" else \"发现\"}：{text.strip()}']\n if todo:\n block.append(f'- 下次：{todo.strip()}')\n block.append(f'- 证据：{evidence.strip()}' + (f'（{project}）' if project else ''))\n f.write_text(prev.rstrip() + '\\n\\n' + '\\n'.join(block) + '\\n', encoding='utf-8')\n return f'已记下 L{n} → {f}'\n\n\ndef harvest(project: Path):\n if not project.is_dir():\n raise LearnError(f'不是目录：{project}')\n lines = [f'收割 {project}']\n approved = project / 'direction-approved.md'\n if approved.exists():\n lines += ['', 'direction-approved.md（三方向里他选了什么、怎么说的——最直接的品味证据）：',\n approved.read_text(encoding='utf-8').strip()[:3000]]\n directions = project / 'directions.md'\n if directions.exists():\n lines += ['', f'directions.md 在：{directions}（方向卡，对照他的选择看他偏向哪套逻辑、哪种力度，而不只是哪种颜色）']\n demos = sorted((project / 'design-demos').glob('dir-*.html')) if (project / 'design-demos').is_dir() else []\n if demos:\n lines.append(f'design-demos：{len(demos)} 个完整方向' + ('（另有缩略图 thumbs.html）' if (project / 'design-demos' / 'thumbs.html').exists() else ''))\n ledger = home() / 'ledger.jsonl'\n if ledger.exists():\n mine = [l for l in ledger.read_text(encoding='utf-8').splitlines()\n if l.strip() and json.loads(l).get('project_dir') == str(project.resolve())]\n lines.append(f'外观账本：本项目 {len(mine)} 条' + ('' if mine else '——交付了却没记账？跑 design_lint.py ledger add'))\n lines += ['', '再把对话里他说过的话找出来——逐字引用。', '',\n '只有三条同时成立才记：不显而易见；下个项目能省时间或少走弯路；这个项目产生了证据。然后按顺序：',\n ' 1. 有条目说的相反吗？先改那条（learn.py 会列出来；直接编辑文件）。',\n ' 2. 工具能抓住它吗（design_lint.py 的一项检查）？改工具和它的测试，而不是写下来。',\n ' 3. 否则：learn.py add \"…\" --kind preference|observed --topics … --evidence \"…\" [--do \"…\"]。',\n ' 他的原话是 preference，并写明适用范围（「只用于他自己的封面」）；你在一个项目里看到的是 observed。',\n ' 4. 两个项目都见过、或测量过、且对任何人成立（不是这个用户的口味）？在开发机上',\n ' 写进随 skill 分发的 references/experience.md，稳定的部分并进它所属的 reference。',\n f'本机经验：{local_file()}']\n return '\\n'.join(lines)\n\n\ndef status():\n f = local_file()\n local = entries(f, 'local')\n shipped = entries(SHIPPED, 'shipped')\n by = {k: sum(1 for e in local if e['kind'] == k) for k in KINDS}\n s = (f'本机 {f}' + (f'（{len(local)} 条：偏好 {by[\"preference\"]}、观察 {by[\"observed\"]}、'\n f'已验证 {by[\"verified\"]}、已取代 {by[\"superseded\"]}）' if f.exists() else '（还没有）'))\n return s + f'\\n随 skill 分发 {len(shipped)} 条，在 references/experience.md'\n\n\ndef main(argv=None):\n for stream in (sys.stdout, sys.stderr): # Windows 控制台默认不是 UTF-8\n try:\n stream.reconfigure(encoding='utf-8', errors='replace')\n except Exception:\n pass\n argv = list(sys.argv[1:] if argv is None else argv)\n try:\n if argv and argv[0] == '--':\n print(recall(argv[1:]))\n elif argv and argv[0] == 'add':\n p = argparse.ArgumentParser(prog='learn.py add')\n p.add_argument('text')\n p.add_argument('--kind', required=True)\n p.add_argument('--topics', required=True)\n p.add_argument('--evidence', default='')\n p.add_argument('--do', dest='todo')\n p.add_argument('--project')\n a = p.parse_args(argv[1:])\n print(add_entry(a.kind, a.topics, a.text, a.evidence, a.todo, a.project))\n elif argv and argv[0] == 'harvest':\n if len(argv) \u003c 2:\n raise LearnError('用法：learn.py harvest \u003c项目目录>')\n print(harvest(Path(argv[1])))\n elif argv and argv[0] == 'status':\n print(status())\n else:\n print(recall(argv))\n except LearnError as e:\n print(str(e), file=sys.stderr)\n return 2\n return 0\n\n\nif __name__ == '__main__':\n sys.exit(main())\n","content_type":"text/x-python; charset=utf-8","language":"python","size":10510,"content_sha256":"e4b01cc8c3d64bb7e83087a0ee646c142462e287e211b6d94388af1ff15e3bf9"},{"filename":"scripts/mix-voiceover.sh","content":"#!/usr/bin/env bash\n# mix-voiceover.sh · Mix voiceover (人声主轨) + optional BGM into an MP4\n#\n# Usage:\n# bash mix-voiceover.sh \u003cvideo.mp4> --voiceover=\u003cvoice.mp3> [options]\n#\n# Required:\n# --voiceover=\u003cpath> Path to voiceover mp3 (人声主轨, 来自 narrate-pipeline.mjs)\n#\n# Optional:\n# --bgm=\u003cpath> BGM mp3 path (overrides --bgm-mood)\n# --bgm-mood=\u003cname> Pick a preset BGM from assets/ (educational / tech / tutorial / ...)\n# --bgm-volume=\u003c0-1> BGM 静态音量, 默认 0.18 (相对人声)\n# --no-ducking 关闭 sidechain ducking（默认开启：人声响时 BGM 自动让路）\n# --voice-volume=\u003c0-2> 人声音量倍率, 默认 1.0\n# --out=\u003cpath> 输出路径, 默认 \u003cinput>-voiced.mp4\n#\n# Behavior:\n# - 视频流 stream copy（不重编码，快）\n# - 人声始终是主轨，必带；BGM 可选\n# - 默认开 ducking：人声响时 BGM 压到约 -10dB，人声停时回升\n# - 输出长度 = 视频长度（人声/BGM 较短就尾静音；较长就截断）\n#\n# Examples:\n# bash mix-voiceover.sh anim.mp4 --voiceover=narration/voiceover.mp3\n# bash mix-voiceover.sh anim.mp4 --voiceover=v.mp3 --bgm-mood=educational\n# bash mix-voiceover.sh anim.mp4 --voiceover=v.mp3 --bgm=~/Music/song.mp3 --bgm-volume=0.12\n# bash mix-voiceover.sh anim.mp4 --voiceover=v.mp3 --bgm-mood=tech --no-ducking\n#\nset -e\n\nSCRIPT_DIR=\"$(cd \"$(dirname \"$0\")\" && pwd)\"\nASSETS_DIR=\"$SCRIPT_DIR/../assets\"\n\nINPUT=\"\"\nVOICEOVER=\"\"\nBGM=\"\"\nBGM_MOOD=\"\"\nBGM_VOLUME=\"0.18\"\nVOICE_VOLUME=\"1.0\"\nDUCKING=\"1\"\nOUTPUT=\"\"\n\nfor arg in \"$@\"; do\n case \"$arg\" in\n --voiceover=*) VOICEOVER=\"${arg#*=}\" ;;\n --bgm=*) BGM=\"${arg#*=}\" ;;\n --bgm-mood=*) BGM_MOOD=\"${arg#*=}\" ;;\n --bgm-volume=*) BGM_VOLUME=\"${arg#*=}\" ;;\n --voice-volume=*) VOICE_VOLUME=\"${arg#*=}\" ;;\n --no-ducking) DUCKING=\"0\" ;;\n --out=*) OUTPUT=\"${arg#*=}\" ;;\n -*) echo \"未知参数：$arg\" >&2; exit 1 ;;\n *) INPUT=\"$arg\" ;;\n esac\ndone\n\nif [ -z \"$INPUT\" ] || [ ! -f \"$INPUT\" ]; then\n echo \"Usage: bash mix-voiceover.sh \u003cvideo.mp4> --voiceover=\u003cv.mp3> [--bgm=\u003cb.mp3> | --bgm-mood=\u003cname>]\" >&2\n exit 1\nfi\nif [ -z \"$VOICEOVER\" ] || [ ! -f \"$VOICEOVER\" ]; then\n echo \"✗ 缺 --voiceover=\u003cpath>\" >&2\n exit 1\nfi\n\n# 解析 BGM 来源\nif [ -z \"$BGM\" ] && [ -n \"$BGM_MOOD\" ]; then\n BGM=\"$ASSETS_DIR/bgm-${BGM_MOOD}.mp3\"\nfi\nif [ -n \"$BGM\" ] && [ ! -f \"$BGM\" ]; then\n echo \"✗ BGM 文件不存在: $BGM\" >&2\n echo \" 可用 mood: $(ls \"$ASSETS_DIR\" 2>/dev/null | grep -E '^bgm-.*\\.mp3

Important: agents should read /llm.txt, /llms.txt, or /.well-known/skills.json to discover the public Skillopedia API.

| sed 's/^bgm-//;s/\\.mp3$//' | tr '\\n' ' ')\" >&2\n exit 1\nfi\n\n# 输出路径\nif [ -z \"$OUTPUT\" ]; then\n base=\"${INPUT%.*}\"\n OUTPUT=\"${base}-voiced.mp4\"\nfi\n\necho \"─ mix-voiceover ──────────────\"\necho \" 视频: $INPUT\"\necho \" 人声: $VOICEOVER (vol=$VOICE_VOLUME)\"\nif [ -n \"$BGM\" ]; then\n echo \" BGM: $BGM (vol=$BGM_VOLUME, ducking=$DUCKING)\"\nelse\n echo \" BGM: （无）\"\nfi\necho \" 输出: $OUTPUT\"\necho \"──────────────────────────────\"\n\n# ── ffmpeg filter graph ─────────────────────────────────────\nif [ -z \"$BGM\" ]; then\n # 仅人声\n ffmpeg -y -i \"$INPUT\" -i \"$VOICEOVER\" \\\n -filter_complex \"[1:a]volume=${VOICE_VOLUME}[a]\" \\\n -map 0:v -map \"[a]\" \\\n -c:v copy -c:a aac -b:a 192k -shortest \\\n \"$OUTPUT\"\nelif [ \"$DUCKING\" = \"1\" ]; then\n # 人声 + BGM + sidechain ducking\n ffmpeg -y -i \"$INPUT\" -i \"$VOICEOVER\" -i \"$BGM\" \\\n -filter_complex \"\n [1:a]volume=${VOICE_VOLUME}[voice];\n [2:a]volume=${BGM_VOLUME},aloop=loop=-1:size=2e9[bgm_lo];\n [bgm_lo][voice]sidechaincompress=threshold=0.04:ratio=8:attack=5:release=300:makeup=1[bgm_ducked];\n [voice][bgm_ducked]amix=inputs=2:duration=first:dropout_transition=0,afade=t=out:st=0:d=0.5:curve=tri[a]\n \" \\\n -map 0:v -map \"[a]\" \\\n -c:v copy -c:a aac -b:a 192k -shortest \\\n \"$OUTPUT\"\nelse\n # 人声 + BGM 静态混合\n ffmpeg -y -i \"$INPUT\" -i \"$VOICEOVER\" -i \"$BGM\" \\\n -filter_complex \"\n [1:a]volume=${VOICE_VOLUME}[voice];\n [2:a]volume=${BGM_VOLUME},aloop=loop=-1:size=2e9[bgm];\n [voice][bgm]amix=inputs=2:duration=first:dropout_transition=0[a]\n \" \\\n -map 0:v -map \"[a]\" \\\n -c:v copy -c:a aac -b:a 192k -shortest \\\n \"$OUTPUT\"\nfi\n\necho \"✓ 完成：$OUTPUT\"\n","content_type":"application/x-sh; charset=utf-8","language":"bash","size":4461,"content_sha256":"cae4cfdfabbf918a6bd9fa7a2cac63e463903b348461360a19ca163d98b960ed"},{"filename":"scripts/narrate-pipeline.mjs","content":"#!/usr/bin/env node\n/**\n * narrate-pipeline.mjs · L2 长解说总指挥\n *\n * 输入：markdown 解说稿（## scene-id 分段，[[cue:id]] 标关键句）\n * 输出：voiceover.mp3（拼接好的整段人声）+ timeline.json（每段 start/end + cues 绝对时间）\n *\n * 用法：\n * node scripts/narrate-pipeline.mjs --script demo.md --out-dir _narration_demo\n *\n * 解说稿格式：\n * ---\n * title: 什么是 LLM\n * voice: S_JSdgdWk22 # 可选，不填走 .env\n * speed: 1.0 # 可选\n * gap: 0.3 # 段间静音秒数，默认 0.3\n * ---\n *\n * ## intro\n * 大家好，我是花叔。今天我们 5 分钟讲清楚 LLM 是什么。\n *\n * ## what-is\n * LLM 全称 Large Language Model，[[cue:bigmodel]]它是一个有几千亿参数的神经网络。\n * 本质是一个文字接龙的预测器。\n *\n * 输出文件结构（out-dir 下）：\n * audio/\n * intro.mp3\n * what-is.mp3\n * voiceover.mp3 拼接全部 scene 的整段人声\n * timeline.json schema 见 references/voiceover-pipeline.md\n *\n * 依赖：tts-doubao.mjs、ffmpeg、ffprobe\n */\n\nimport fs from 'node:fs';\nimport path from 'node:path';\nimport { execFileSync } from 'node:child_process';\nimport { fileURLToPath } from 'node:url';\n\nconst __dirname = path.dirname(fileURLToPath(import.meta.url));\nconst SKILL_ROOT = path.resolve(__dirname, '..');\nconst TTS_SCRIPT = path.join(__dirname, 'cloud', 'tts-doubao.mjs');\n\nfunction parseArgs(argv) {\n const args = {};\n for (let i = 2; i \u003c argv.length; i++) {\n const a = argv[i];\n if (a === '--script') args.script = argv[++i];\n else if (a === '--out-dir') args.outDir = argv[++i];\n else if (a === '--no-timestamps') args.noTimestamps = true;\n else if (a === '--yes') args.yes = true;\n else if (a === '--help' || a === '-h') args.help = true;\n }\n return args;\n}\n\nfunction usage() {\n console.error(`\nnarrate-pipeline.mjs · L2 长解说总指挥\n\n --script \u003cpath> 解说稿 .md 文件（必填）\n --out-dir \u003cpath> 输出目录（必填）\n --no-timestamps 不请求字级时间戳（默认请求，chunks 里带 words 供卡拉OK字幕）\n --yes 确认将解说稿文本发送到豆包 TTS 官方接口（或设 HUASHU_CLOUD_OK=1）\n\n输出：\u003cout-dir>/voiceover.mp3 + \u003cout-dir>/timeline.json\n`.trim());\n process.exit(1);\n}\n\n/**\n * Parse frontmatter + scene blocks from markdown\n * Returns { meta, scenes: [{ id, raw }] }\n */\nfunction parseScript(md) {\n const meta = {};\n let body = md;\n const fmMatch = md.match(/^---\\n([\\s\\S]*?)\\n---\\n/);\n if (fmMatch) {\n for (const line of fmMatch[1].split('\\n')) {\n const idx = line.indexOf(':');\n if (idx \u003c 0) continue;\n const key = line.slice(0, idx).trim();\n const val = line.slice(idx + 1).trim();\n meta[key] = val;\n }\n body = md.slice(fmMatch[0].length);\n }\n const scenes = [];\n const re = /^##\\s+([\\w-]+)\\s*\\n([\\s\\S]*?)(?=^##\\s+[\\w-]+\\s*\\n|$(?![\\r\\n]))/gm;\n let m;\n while ((m = re.exec(body)) !== null) {\n scenes.push({ id: m[1], raw: m[2].trim() });\n }\n return { meta, scenes };\n}\n\n/**\n * Split a scene's text by [[cue:id]] markers into chunks.\n * Returns: { chunks: [{ text, cueAfter? }] }\n * cueAfter is the cue id that follows this chunk (chunk's end = cue position)\n *\n * Example: \"A[[cue:x]]B[[cue:y]]C\" =>\n * chunks: [\n * { text: \"A\", cueAfter: \"x\" },\n * { text: \"B\", cueAfter: \"y\" },\n * { text: \"C\" }\n * ]\n */\nfunction splitByCues(text) {\n const chunks = [];\n const re = /\\[\\[cue:([\\w-]+)\\]\\]/g;\n let lastIdx = 0;\n let m;\n while ((m = re.exec(text)) !== null) {\n const before = text.slice(lastIdx, m.index).trim();\n chunks.push({ text: before, cueAfter: m[1] });\n lastIdx = m.index + m[0].length;\n }\n const tail = text.slice(lastIdx).trim();\n chunks.push({ text: tail });\n // 过滤空文本块（cue 紧贴段首/段尾时）\n return chunks.filter((c) => c.text.length > 0 || c.cueAfter);\n}\n\nfunction getDuration(filePath) {\n const out = execFileSync('ffprobe', [\n '-v', 'error',\n '-show_entries', 'format=duration',\n '-of', 'default=noprint_wrappers=1:nokey=1',\n filePath,\n ], { encoding: 'utf8' });\n return parseFloat(out.trim());\n}\n\nlet timestampsBroken = false; // 时间戳请求失败一次后，后续 chunk 全部降级，避免反复重试\n\nfunction callTTS(text, outPath, opts) {\n // 同意门已在本管线入口过（见 main），子进程直接带 --yes\n const args = ['--text', text, '--out', outPath, '--yes'];\n if (opts.voice) args.push('--voice', opts.voice);\n if (opts.speed) args.push('--speed', String(opts.speed));\n const wantTimestamps = opts.timestamps && !timestampsBroken;\n if (wantTimestamps) args.push('--timestamps');\n try {\n const out = execFileSync('node', [TTS_SCRIPT, ...args], {\n encoding: 'utf8',\n stdio: ['ignore', 'pipe', 'inherit'],\n });\n return JSON.parse(out.trim());\n } catch (e) {\n if (!wantTimestamps) throw e;\n // 字级时间戳可能不被当前音色/资源支持（仅 2.0 资源+中英文）——降级重试，不带时间戳\n timestampsBroken = true;\n console.error('[narrate] ⚠ 带 --timestamps 的 TTS 失败，降级为无时间戳模式（timeline 不含 words，卡拉OK字幕不可用）');\n const out = execFileSync('node', [TTS_SCRIPT, ...args.filter((a) => a !== '--timestamps')], {\n encoding: 'utf8',\n stdio: ['ignore', 'pipe', 'inherit'],\n });\n return JSON.parse(out.trim());\n }\n}\n\nfunction ffmpegConcat(inputs, output) {\n // 用 concat demuxer 合并相同编码的 mp3\n const listFile = output + '.list';\n fs.writeFileSync(\n listFile,\n inputs.map((p) => `file '${p.replace(/'/g, \"'\\\\''\")}'`).join('\\n'),\n );\n execFileSync(\n 'ffmpeg',\n ['-y', '-f', 'concat', '-safe', '0', '-i', listFile, '-c', 'copy', output],\n { stdio: ['ignore', 'pipe', 'pipe'] },\n );\n fs.unlinkSync(listFile);\n}\n\nfunction makeSilence(duration, outPath) {\n execFileSync(\n 'ffmpeg',\n ['-y', '-f', 'lavfi', '-i', 'anullsrc=r=24000:cl=mono', '-t', String(duration),\n '-q:a', '9', '-acodec', 'libmp3lame', outPath],\n { stdio: ['ignore', 'pipe', 'pipe'] },\n );\n}\n\nasync function main() {\n const args = parseArgs(process.argv);\n if (args.help || !args.script || !args.outDir) usage();\n\n if (!args.yes && process.env.HUASHU_CLOUD_OK !== '1') {\n console.error(\n '[云能力确认] 本管线会把解说稿文本分段发送到豆包TTS官方接口（openspeech.bytedance.com，' +\n '使用你自己的key合成配音）。\\n确认无误请重跑并加 --yes，或设置环境变量 HUASHU_CLOUD_OK=1。' +\n '数据流向声明见 SECURITY.md。',\n );\n process.exit(2);\n }\n\n const scriptPath = path.resolve(args.script);\n const outDir = path.resolve(args.outDir);\n const audioDir = path.join(outDir, 'audio');\n const tmpDir = path.join(outDir, '.tmp');\n fs.mkdirSync(audioDir, { recursive: true });\n fs.mkdirSync(tmpDir, { recursive: true });\n\n const md = fs.readFileSync(scriptPath, 'utf8');\n const { meta, scenes } = parseScript(md);\n if (scenes.length === 0) {\n console.error('错：解说稿没有 ## scene 段，至少一段。');\n process.exit(1);\n }\n\n const voice = meta.voice || undefined;\n const speed = meta.speed ? parseFloat(meta.speed) : 1.0;\n const gap = meta.gap ? parseFloat(meta.gap) : 0.3;\n const timestamps = !args.noTimestamps && meta.timestamps !== 'false';\n\n console.error(`[narrate] script=${path.basename(scriptPath)} scenes=${scenes.length} voice=${voice || '(env)'} speed=${speed} gap=${gap}s`);\n\n // 段间静音文件（共用一个）\n const gapFile = path.join(tmpDir, 'gap.mp3');\n if (gap > 0) makeSilence(gap, gapFile);\n\n const timeline = {\n title: meta.title || path.basename(scriptPath, '.md'),\n voice: voice || null,\n speed,\n gap,\n totalDuration: 0,\n scenes: [],\n };\n\n let cursor = 0;\n const sceneAudioFiles = [];\n\n for (let i = 0; i \u003c scenes.length; i++) {\n const scene = scenes[i];\n console.error(`[narrate] (${i + 1}/${scenes.length}) scene=\"${scene.id}\"`);\n\n const chunks = splitByCues(scene.raw);\n const chunkFiles = [];\n const cueRecords = [];\n const chunkRecords = []; // 每个 chunk 的实测 start/end 段内时间，用于字幕显示\n let sceneInternalCursor = 0;\n\n for (let j = 0; j \u003c chunks.length; j++) {\n const chunk = chunks[j];\n if (!chunk.text) {\n // 空文本块（cue 紧贴），跳过 TTS 但仍记录 cue 位置\n if (chunk.cueAfter) {\n cueRecords.push({\n id: chunk.cueAfter,\n offset: sceneInternalCursor,\n });\n }\n continue;\n }\n const chunkPath = path.join(tmpDir, `${scene.id}-${j}.mp3`);\n const result = callTTS(chunk.text, chunkPath, { voice, speed, timestamps });\n const chunkStart = sceneInternalCursor;\n chunkFiles.push(chunkPath);\n sceneInternalCursor += result.duration;\n chunkRecords.push({\n text: chunk.text,\n start: chunkStart,\n end: sceneInternalCursor,\n duration: result.duration,\n // 字级时间戳（TTS 实测，TN 后文本）：换算成段内相对时间\n words: (result.words || []).map((w) => ({\n text: w.text,\n start: chunkStart + w.start,\n end: chunkStart + w.end,\n })),\n });\n console.error(` chunk ${j}: ${result.duration.toFixed(2)}s · ${chunk.text.length} 字 · ${chunk.text.slice(0, 30)}${chunk.text.length > 30 ? '…' : ''}`);\n if (chunk.cueAfter) {\n cueRecords.push({\n id: chunk.cueAfter,\n offset: sceneInternalCursor,\n });\n }\n }\n\n // 合并段内子段\n const sceneAudio = path.join(audioDir, `${scene.id}.mp3`);\n if (chunkFiles.length === 1) {\n fs.copyFileSync(chunkFiles[0], sceneAudio);\n } else {\n ffmpegConcat(chunkFiles, sceneAudio);\n }\n const sceneDuration = getDuration(sceneAudio);\n\n // 拼接到总轨：先加 gap（除了第一段），再加 scene\n if (i > 0 && gap > 0) {\n sceneAudioFiles.push(gapFile);\n cursor += gap;\n }\n sceneAudioFiles.push(sceneAudio);\n\n timeline.scenes.push({\n id: scene.id,\n start: cursor,\n end: cursor + sceneDuration,\n duration: sceneDuration,\n audio: path.relative(outDir, sceneAudio),\n text: scene.raw.replace(/\\[\\[cue:[\\w-]+\\]\\]/g, ''),\n // chunks: 用于字幕逐句显示。start/end 是段内相对时间，absoluteStart/absoluteEnd 是整轨绝对时间\n // words: 字级时间戳（卡拉OK字幕用；TN 后文本，可能与 chunk.text 不完全一致）。空数组=不可用\n chunks: chunkRecords.map((c) => ({\n text: c.text,\n start: c.start,\n end: c.end,\n absoluteStart: cursor + c.start,\n absoluteEnd: cursor + c.end,\n words: (c.words || []).map((w) => ({\n text: w.text,\n start: w.start,\n end: w.end,\n absoluteStart: cursor + w.start,\n absoluteEnd: cursor + w.end,\n })),\n })),\n cues: cueRecords.map((c) => ({\n id: c.id,\n offset: c.offset,\n absoluteTime: cursor + c.offset,\n })),\n });\n\n cursor += sceneDuration;\n }\n\n // 合并整轨\n const voiceoverPath = path.join(outDir, 'voiceover.mp3');\n ffmpegConcat(sceneAudioFiles, voiceoverPath);\n timeline.totalDuration = getDuration(voiceoverPath);\n timeline.voiceover = 'voiceover.mp3';\n\n fs.writeFileSync(\n path.join(outDir, 'timeline.json'),\n JSON.stringify(timeline, null, 2),\n );\n\n // 清理 tmp\n fs.rmSync(tmpDir, { recursive: true, force: true });\n\n console.error(`\\n[narrate] 完成。`);\n console.error(` voiceover: ${voiceoverPath}`);\n console.error(` timeline: ${path.join(outDir, 'timeline.json')}`);\n console.error(` 总时长: ${timeline.totalDuration.toFixed(2)}s (${(timeline.totalDuration / 60).toFixed(2)} min)`);\n console.error(` 段数: ${timeline.scenes.length}`);\n const totalCues = timeline.scenes.reduce((sum, s) => sum + s.cues.length, 0);\n console.error(` cue 数: ${totalCues}`);\n const totalWords = timeline.scenes.reduce(\n (sum, s) => sum + s.chunks.reduce((a, c) => a + (c.words ? c.words.length : 0), 0), 0);\n console.error(` 字级时间戳: ${totalWords > 0 ? `${totalWords} words（\u003cSubtitles karaoke /> 可用）` : '无'}`);\n}\n\nmain().catch((err) => {\n console.error(`narrate-pipeline 失败：${err.message}`);\n console.error(err.stack);\n process.exit(1);\n});\n","content_type":"text/javascript; charset=utf-8","language":"javascript","size":12530,"content_sha256":"5b387544314c9f6374de7399a23b6692b77333e53a8fb4e2d892e2ae6e836a14"},{"filename":"scripts/pptx_from_rendered.py","content":"#!/usr/bin/env python3\n\"\"\"把「已经写好的视觉稿 HTML」直接转成可编辑 PPTX —— 不要求 HTML 满足任何硬约束。\n\n和 html2pptx.js 的分工（别混用，见 references/editable-pptx.md 顶部的决策表）：\n\n html2pptx.js HTML 还没写 → 按 4 条硬约束写出来，导出的文本框结构最干净\n 本脚本 HTML 已经写好且是视觉驱动的（flex / 居中 / 裸文字 / 背景图）\n → 零改造直接转；要继承甲方官方模板母版时也只能走这条\n\n为什么能绕开那 4 条硬约束：它读的不是源码，是**浏览器渲染完之后**的\ngetBoundingClientRect。flex、居中、自动换行浏览器都已经算成绝对坐标了，\n所以「div 里有裸文字」「用了 flex」这些写法根本不构成问题。\n\n四类元素对应 PowerPoint 的四种对象：\n text → 文本框（按 \u003cbr> 分段，每段一个框，各带自己的 runs 和行高）\n shape → 矩形 / 圆角矩形（卡片底、色条、分隔线、行内装饰块）\n img → 图片（CSS 圆角会烤进 alpha 通道）\n svg → 截成 PNG 的图片（图表拆成几百个矩形反而没法编辑，留图更实用）\n\n用法：\n python3 pptx_from_rendered.py deck.html -o deck.pptx\n python3 pptx_from_rendered.py deck.html -o deck.pptx \\\\\n --template 客户模板.pptx --layout \"内页\" --skip-class logo\n\n依赖：playwright（含 chromium）、python-pptx、Pillow\n\"\"\"\nimport argparse, asyncio, json, os, re, sys\n\nfrom PIL import Image, ImageDraw\nfrom pptx import Presentation\nfrom pptx.dml.color import RGBColor\nfrom pptx.enum.shapes import MSO_SHAPE\nfrom pptx.enum.text import MSO_ANCHOR, PP_ALIGN\nfrom pptx.oxml.ns import qn\nfrom pptx.util import Emu, Pt\n\nEMU_PER_PT = 12700\n\n# ─────────────────────────────────────────────────────────────\n# 一、在浏览器里量：把渲染结果拆成元素清单\n# ─────────────────────────────────────────────────────────────\n\nJS = r\"\"\"\n(selector) => {\n const INLINE = ['em','b','i','strong','span','small','br','sup','sub','a','code','mark'];\n const px = v => parseFloat(v) || 0;\n\n // 把一段节点拆成 runs（每段连续同样式的文字一个 run）。\n //\n // ⚠️ 必须在这里做 HTML 的空白折叠。源码里的换行和缩进会变成真实的文本节点，\n // 浏览器按 white-space:normal 折叠掉（连续空白→一个空格，行首行尾丢弃），\n // 但 PPTX 没有这套规则——原样搬过去，那个 \\n 在 PowerPoint 里就是一个真换行，\n // 会把后面的内容整段推到下一行去压住别的元素。\n const runsOf = (root, op) => {\n const out = [];\n let atLineStart = true, pendingSpace = false;\n const push = (node, styleEl) => {\n let t = node.textContent;\n if (!t) return;\n t = t.replace(/\\s+/g, ' ');\n if (t === ' ') { if (!atLineStart) pendingSpace = true; return; }\n if (atLineStart) t = t.replace(/^ /, '');\n if (pendingSpace && !t.startsWith(' ')) t = ' ' + t;\n pendingSpace = false;\n if (!t) return;\n atLineStart = false;\n const cs = getComputedStyle(styleEl);\n // text-transform 只改渲染不改 textContent，要自己套一遍，否则大写标签会变回源码大小写\n const tt = cs.textTransform;\n if (tt === 'uppercase') t = t.toUpperCase();\n else if (tt === 'lowercase') t = t.toLowerCase();\n else if (tt === 'capitalize') t = t.replace(/(^|\\s)(\\S)/g, (_, a, b) => a + b.toUpperCase());\n out.push({\n t, op, fs: px(cs.fontSize), fw: cs.fontWeight, color: cs.color,\n ls: cs.letterSpacing === 'normal' ? 0 : px(cs.letterSpacing),\n italic: cs.fontStyle === 'italic',\n under: cs.textDecorationLine.includes('underline'),\n });\n };\n const walk = (node, styleEl) => {\n for (const n of node.childNodes) {\n if (n.nodeType === 3) push(n, styleEl);\n else if (n.tagName && n.tagName.toLowerCase() === 'br') {\n out.push({br: true}); atLineStart = true; pendingSpace = false;\n } else if (n.nodeType === 1) walk(n, n);\n }\n };\n walk(root, root);\n for (let i = out.length - 1; i >= 0 && !out[i].br; i--) {\n if (out[i].t) { out[i].t = out[i].t.replace(/ $/, ''); break; }\n }\n return out.filter(r => r.br || r.t);\n };\n\n // 量一组节点占的位置和行数。\n // 数行数不能拿每个矩形的 top 去重——同一行里字号不同的 run（一个 132px 的数字挨着\n // 62px 的说明）基线对齐、顶边却差一大截，会被当成两行。按 y 区间是否重叠来聚类。\n const measure = (nodes) => {\n const rng = document.createRange();\n rng.setStartBefore(nodes[0]);\n rng.setEndAfter(nodes[nodes.length - 1]);\n const bb = rng.getBoundingClientRect();\n const rects = [...rng.getClientRects()]\n .filter(q => q.width > 0.5 && q.height > 0.5)\n .sort((a, b) => a.top - b.top);\n const rows = [];\n for (const q of rects) {\n const last = rows[rows.length - 1];\n if (last && q.top \u003c last.bottom - 2) last.bottom = Math.max(last.bottom, q.bottom);\n else rows.push({top: q.top, bottom: q.bottom});\n }\n return {bb, lines: Math.max(1, rows.length)};\n };\n\n const pages = [...document.querySelectorAll(selector)];\n return pages.map((pg) => {\n const pb = pg.getBoundingClientRect();\n const out = [];\n let svgSeq = 0;\n\n // 一组相邻节点 → 一个文本元素。own=true 表示这是「块级子元素之间的裸文字」，\n // 位置要用文字自己的包围盒，不能套容器的 x/w（否则会盖到旁边的图标上）。\n const emitText = (el, cs, base, g, op, own) => {\n const nodes = g.filter(n => n.nodeType !== 3 || n.textContent.trim());\n if (!nodes.length) return;\n const {bb, lines} = measure(nodes);\n if (!bb.height) return;\n const tmp = document.createElement('div');\n for (const n of g) tmp.appendChild(n.cloneNode(true));\n tmp.style.cssText = 'position:absolute;visibility:hidden';\n el.appendChild(tmp);\n const rs = runsOf(tmp, op);\n tmp.remove();\n if (!rs.length) return;\n const fsMax = Math.max(px(cs.fontSize), ...rs.filter(r => !r.br).map(r => r.fs));\n out.push({\n tag: base.tag, cls: base.cls, kind: 'text',\n // x/w 用容器的：居中的段落要靠容器宽度维持居中语义，\n // 用段落自己收缩后的宽度会在换字体后左右飘。\n x: own ? bb.left - pb.left : base.x, w: own ? bb.width : base.w,\n y: bb.top - pb.top, h: bb.height,\n fs: px(cs.fontSize), fsMax, fw: cs.fontWeight, color: cs.color,\n ls: cs.letterSpacing === 'normal' ? 0 : px(cs.letterSpacing),\n ta: own ? 'left' : cs.textAlign,\n lhEff: bb.height / lines, lines,\n wrap: lines > 1,\n runs: rs,\n });\n };\n\n // op：祖先链上 opacity 的累乘（CSS 的 opacity 会作用到整棵子树）\n const walk = (el, parentOp = 1) => {\n const cs = getComputedStyle(el);\n const r = el.getBoundingClientRect();\n const tag = el.tagName.toLowerCase();\n const op = parentOp * (parseFloat(cs.opacity) || 0);\n if (cs.display === 'none' || cs.visibility === 'hidden' || op === 0) return;\n\n const cls = (typeof el.className === 'string' ? el.className : '');\n const base = {tag, cls, x: r.left - pb.left, y: r.top - pb.top, w: r.width, h: r.height};\n\n if (tag === 'img') {\n out.push({...base, kind: 'img', src: el.getAttribute('src'),\n radius: px(cs.borderRadius), shadow: cs.boxShadow});\n return;\n }\n if (tag === 'svg' || tag === 'canvas') {\n out.push({...base, kind: 'svg', seq: svgSeq++, tagName: tag});\n return;\n }\n\n const hasText = el.innerText && el.innerText.trim().length > 0;\n const onlyInline = [...el.children].every(c => INLINE.includes(c.tagName.toLowerCase()));\n\n const bg = cs.backgroundColor;\n const painted = (bg !== 'rgba(0, 0, 0, 0)' && bg !== 'transparent');\n const bdw = px(cs.borderTopWidth);\n if (painted || bdw > 0) { // 背景/描边先出矩形，画在文字之下\n out.push({...base, kind: 'shape', bg, bdw, bdc: cs.borderTopColor, op,\n radius: px(cs.borderRadius), shadow: cs.boxShadow, rot: 0});\n }\n\n if (hasText && onlyInline) {\n // 按 \u003cbr> 分段，每段单独出一个文本框。\n //\n // 为什么不整块出一个框：PowerPoint 的行距是段落级的，而视觉稿经常把不同字号的行\n // 放进同一个 div。整块套一个行距，小字那几行会被撑开、大字那行会被压，\n // 实测会出现相邻两行直接叠在一起。分段之后每段用自己的实际行高，就不会互相牵连。\n const groups = [[]];\n for (const n of el.childNodes) {\n if (n.nodeType === 1 && n.tagName.toLowerCase() === 'br') groups.push([]);\n else groups[groups.length - 1].push(n);\n }\n for (const g of groups) emitText(el, cs, base, g, op, false);\n\n // 行内的纯装饰色块（压在字上的删除线、高亮条）不能跟着文字被吞掉，\n // 单独出形状，且要画在文字之上。\n for (const c of el.children) {\n const ccs = getComputedStyle(c);\n const cbg = ccs.backgroundColor;\n if (c.textContent.trim() === '' &&\n cbg !== 'rgba(0, 0, 0, 0)' && cbg !== 'transparent') {\n const cr = c.getBoundingClientRect();\n let rot = 0;\n const m = ccs.transform.match(/matrix\$([^)]+)\$/);\n if (m) {\n const [a, b] = m[1].split(',').map(parseFloat);\n rot = Math.round(Math.atan2(b, a) * 180 / Math.PI * 10) / 10;\n }\n out.push({tag: c.tagName.toLowerCase(), cls: '', kind: 'shape',\n x: cr.left - pb.left, y: cr.top - pb.top, w: cr.width, h: cr.height,\n bg: cbg, bdw: px(ccs.borderTopWidth), bdc: ccs.borderTopColor,\n radius: px(ccs.borderRadius), shadow: ccs.boxShadow, rot});\n }\n }\n return;\n }\n // 混合内容：既有非行内子元素（svg/div…）又有裸文字。el.children 看不到文本节点，\n // 必须按 childNodes 走，否则裸文字被静默丢掉（issue #56）。\n let run = [];\n const flush = () => { emitText(el, cs, base, run, op, true); run = []; };\n for (const n of el.childNodes) {\n if (n.nodeType === 3) run.push(n);\n else if (n.nodeType === 1) { flush(); walk(n, op); }\n }\n flush();\n };\n\n for (const c of pg.children) walk(c);\n // ref：浏览器自己渲染出来的 innerText。它不经过上面任何一行提取逻辑，\n // 是校验丢字时唯一独立的对照源（已含 text-transform）。\n // svg/canvas 整块截成图片，里面的字本来就不进文本框，对照时先把它们藏掉。\n const hid = [...pg.querySelectorAll('svg,canvas')].map(n => [n, n.style.display]);\n hid.forEach(([n]) => { n.style.display = 'none'; });\n const ref = pg.innerText;\n hid.forEach(([n, d]) => { n.style.display = d; });\n return {w: pb.width, h: pb.height, els: out, ref};\n });\n}\n\"\"\"\n\n\nasync def render(html, selector, asset_dir, scale):\n from playwright.async_api import async_playwright\n os.makedirs(asset_dir, exist_ok=True)\n async with async_playwright() as p:\n br = await p.chromium.launch()\n pg = await br.new_page(viewport={\"width\": 1920, \"height\": 1080},\n device_scale_factor=scale)\n await pg.goto(\"file://\" + os.path.abspath(html))\n await pg.wait_for_timeout(2500)\n pages = await pg.evaluate(JS, selector)\n for pi, page in enumerate(pages): # SVG / canvas 单独截成 PNG\n for e in page[\"els\"]:\n if e[\"kind\"] == \"svg\":\n name = f\"p{pi+1:02d}_{e['tagName']}{e['seq']}.png\"\n await pg.locator(selector).nth(pi).locator(e[\"tagName\"]).nth(e[\"seq\"]) \\\n .screenshot(path=os.path.join(asset_dir, name), omit_background=True)\n e[\"file\"] = os.path.join(asset_dir, name)\n await br.close()\n return pages\n\n\n# ─────────────────────────────────────────────────────────────\n# 二、翻译成 PowerPoint 对象\n# ─────────────────────────────────────────────────────────────\n\nALIGN = {\"left\": PP_ALIGN.LEFT, \"center\": PP_ALIGN.CENTER, \"start\": PP_ALIGN.LEFT,\n \"right\": PP_ALIGN.RIGHT, \"end\": PP_ALIGN.RIGHT, \"justify\": PP_ALIGN.JUSTIFY}\n\n\ndef parse_color(css):\n \"\"\"'rgb(r,g,b)' / 'rgba(r,g,b,a)' → (RGBColor, alpha)。\"\"\"\n m = re.findall(r\"[\\d.]+\", css or \"\")\n if len(m) \u003c 3:\n return None, 0.0\n r, g, b = (int(float(v)) for v in m[:3])\n return RGBColor(r, g, b), (float(m[3]) if len(m) > 3 else 1.0)\n\n\ndef _alpha(clr_el, alpha):\n a = clr_el.makeelement(qn(\"a:alpha\"), {})\n a.set(\"val\", str(int(alpha * 100000)))\n clr_el.append(a)\n\n\nclass Builder:\n def __init__(self, cfg):\n self.cfg = cfg\n self.round_dir = os.path.join(cfg.asset_dir, \"_round\")\n\n # ── 文本 ──────────────────────────────────────────────\n def set_run_font(self, run, r):\n f = run.font\n f.size = Pt(r[\"fs\"] * self.k)\n fw = str(r[\"fw\"])\n f.bold = int(fw) >= 600 if fw.isdigit() else fw in (\"bold\", \"bolder\")\n f.italic = r.get(\"italic\", False)\n f.underline = r.get(\"under\", False)\n f.name = self.cfg.font_latin # 只设了 latin，中文要另外指定\n col, alpha = parse_color(r[\"color\"])\n if col:\n f.color.rgb = col\n rPr = run._r.get_or_add_rPr()\n for tag, val in ((\"a:ea\", self.cfg.font_ea), (\"a:cs\", self.cfg.font_latin)):\n el = rPr.find(qn(tag))\n if el is None:\n el = rPr.makeelement(qn(tag), {})\n rPr.append(el)\n el.set(\"typeface\", val)\n if r.get(\"ls\"):\n rPr.set(\"spc\", str(int(round(r[\"ls\"] * self.k * 100)))) # 单位 1/100 pt\n alpha *= r.get(\"op\", 1) # 祖先链累乘的 CSS opacity\n if col and alpha \u003c 1:\n solid = rPr.find(qn(\"a:solidFill\"))\n if solid is not None and solid.find(qn(\"a:srgbClr\")) is not None:\n _alpha(solid.find(qn(\"a:srgbClr\")), alpha)\n\n def add_text(self, slide, e):\n \"\"\"一个段落 → 一个文本框。\n\n 宽度要放余量：视觉稿里这些框常是 flex 收缩包裹的，宽度恰好等于文字宽度，\n 换到 PowerPoint 只要字体度量差一点点，最后一个字就会被挤到下一行。\n 本来就是单行的段落直接关掉自动换行，从根上不可能折行。\n \"\"\"\n k = self.k\n wrap = e.get(\"wrap\", True)\n fs = e.get(\"fsMax\") or e[\"fs\"] # 容器字号常常是继承来的小值，余量要按最大的字算\n pad = (fs * 0.25) if wrap else max(12.0, fs * 0.8)\n x, w = e[\"x\"], e[\"w\"] + pad\n ta = e.get(\"ta\")\n if ta in (\"center\",):\n x -= pad / 2 # 居中框两边一起放，视觉中心不动\n elif ta in (\"right\", \"end\"):\n x -= pad\n\n box = slide.shapes.add_textbox(Pt(x * k), Pt(e[\"y\"] * k), Pt(w * k), Pt(e[\"h\"] * k))\n tf = box.text_frame\n tf.word_wrap = wrap\n tf.auto_size = None\n tf.vertical_anchor = MSO_ANCHOR.TOP\n tf.margin_left = tf.margin_right = tf.margin_top = tf.margin_bottom = 0\n\n paras = [[]]\n for r in e[\"runs\"]:\n paras.append([]) if r.get(\"br\") else paras[-1].append(r)\n paras = [p for p in paras if p] or [[]]\n\n for i, runs in enumerate(paras):\n p = tf.paragraphs[0] if i == 0 else tf.add_paragraph()\n p.alignment = ALIGN.get(ta, PP_ALIGN.LEFT)\n # 行距只对「这一段自己折了行」的框设。单行段落不设：量到的行盒高度比实际行间距\n # 大（那是字体行盒不是 CSS 行距），拿它当精确行距会把文字整体压下去；\n # 单行时交给 PowerPoint 按字号自然排，文字紧贴框顶，位置最准。\n if e.get(\"lines\", 1) > 1 and e.get(\"lhEff\"):\n p.line_spacing = Pt(e[\"lhEff\"] * k)\n for r in runs:\n run = p.add_run()\n run.text = r[\"t\"]\n self.set_run_font(run, r)\n return box\n\n # ── 形状 ──────────────────────────────────────────────\n def add_shape(self, slide, e):\n k = self.k\n rounded = e.get(\"radius\", 0) >= 4\n shp = slide.shapes.add_shape(\n MSO_SHAPE.ROUNDED_RECTANGLE if rounded else MSO_SHAPE.RECTANGLE,\n Pt(e[\"x\"] * k), Pt(e[\"y\"] * k), Pt(e[\"w\"] * k), Pt(e[\"h\"] * k))\n shp.shadow.inherit = False\n op = e.get(\"op\", 1) # 祖先链累乘的 CSS opacity\n col, alpha = parse_color(e.get(\"bg\"))\n alpha *= op\n if col and alpha > 0:\n shp.fill.solid()\n shp.fill.fore_color.rgb = col\n if alpha \u003c 1:\n sf = shp.fill._xPr.find(qn(\"a:solidFill\"))\n _alpha(sf.find(qn(\"a:srgbClr\")), alpha)\n else:\n shp.fill.background()\n\n bcol, balpha = parse_color(e.get(\"bdc\"))\n balpha *= op\n if e.get(\"bdw\", 0) > 0 and bcol and balpha > 0:\n shp.line.color.rgb = bcol\n if balpha \u003c 1:\n ln = shp.line._get_or_add_ln().find(qn(\"a:solidFill\"))\n _alpha(ln.find(qn(\"a:srgbClr\")), balpha)\n shp.line.width = Pt(e[\"bdw\"] * k)\n else:\n shp.line.fill.background()\n\n if e.get(\"rot\"):\n shp.rotation = -e[\"rot\"] # CSS 逆时针为负，PowerPoint 顺时针为正\n if rounded and e[\"w\"] and e[\"h\"]:\n # PowerPoint 的圆角是「短边的百分比」，换算回 CSS 的 px 半径\n shp.adjustments[0] = min(0.5, e[\"radius\"] / min(e[\"w\"], e[\"h\"]))\n return shp\n\n # ── 图片 ──────────────────────────────────────────────\n def round_corners(self, path, radius_px, box_w):\n \"\"\"PowerPoint 的图片没有圆角，把圆角烤进 PNG 的 alpha 通道。\"\"\"\n os.makedirs(self.round_dir, exist_ok=True)\n out = os.path.join(self.round_dir, f\"{abs(hash((path, radius_px, box_w))) % 10**10}.png\")\n if os.path.exists(out):\n return out\n im = Image.open(path).convert(\"RGBA\")\n scale = im.width / box_w if box_w else 1\n r = int(min(radius_px * scale, min(im.size) / 2))\n mask = Image.new(\"L\", im.size, 0)\n ImageDraw.Draw(mask).rounded_rectangle([0, 0, im.width - 1, im.height - 1],\n radius=r, fill=255)\n im.putalpha(mask)\n im.save(out)\n return out\n\n def add_img(self, slide, e):\n k = self.k\n src = e.get(\"file\") or e[\"src\"]\n if not src or src.startswith(\"data:\"):\n return None\n path = src if os.path.isabs(src) else os.path.normpath(os.path.join(self.html_dir, src))\n if not os.path.exists(path):\n print(f\" ⚠️ 找不到图片 {src}\")\n return None\n if e.get(\"radius\", 0) >= 2:\n path = self.round_corners(path, e[\"radius\"], e[\"w\"])\n pic = slide.shapes.add_picture(path, Pt(e[\"x\"] * k), Pt(e[\"y\"] * k),\n Pt(e[\"w\"] * k), Pt(e[\"h\"] * k))\n # box-shadow: rgba(...) 0 0 0 Npx 在视觉稿里通常是硬描边，翻译成图片边框\n m = re.match(r\"rgba?\$([^)]+)\$\\s+0px\\s+0px\\s+0px\\s+([\\d.]+)px\", e.get(\"shadow\") or \"\")\n if m:\n col, alpha = parse_color(\"rgba(\" + m.group(1) + \")\")\n if col and alpha > 0:\n pic.line.color.rgb = col\n pic.line.width = Pt(float(m.group(2)) * k)\n return pic\n\n # ── 装配 ──────────────────────────────────────────────\n def run(self, pages):\n cfg = self.cfg\n self.html_dir = os.path.dirname(os.path.abspath(cfg.html))\n\n if cfg.template:\n prs = Presentation(cfg.template)\n strip_slides(prs) # 模板自带的示例页删掉，母版/版式一个不动\n else:\n prs = Presentation()\n pw, ph = pages[0][\"w\"], pages[0][\"h\"]\n prs.slide_width, prs.slide_height = Pt(pw), Pt(ph) # 1 CSS px = 1 pt\n\n # HTML 画布宽 → 幻灯片宽的比例。画布 1920px 配 26.667in(=1920pt) 时正好是 1.0。\n self.k = (prs.slide_width / EMU_PER_PT) / pages[0][\"w\"]\n\n if cfg.layout:\n layout = next((l for l in prs.slide_layouts if l.name == cfg.layout), None)\n if layout is None:\n names = \" / \".join(l.name for l in prs.slide_layouts)\n sys.exit(f\"❌ 模板里没有版式「{cfg.layout}」。可选：{names}\")\n killed = unblock_layout(layout, prs.slide_width, prs.slide_height)\n else:\n layout = prs.slide_layouts[6] if len(prs.slide_layouts) > 6 else prs.slide_layouts[0]\n killed = []\n\n n_text = n_shape = n_img = 0\n for page in pages:\n slide = prs.slides.add_slide(layout)\n for sh in list(slide.shapes): # 版式带来的空占位符不留在页面上\n sh._element.getparent().remove(sh._element)\n if cfg.bg:\n set_bg(slide, cfg.bg)\n for e in page[\"els\"]:\n if cfg.skip_class and cfg.skip_class in (e.get(\"cls\") or \"\").split():\n continue\n if e[\"kind\"] == \"shape\":\n self.add_shape(slide, e); n_shape += 1\n elif e[\"kind\"] == \"text\":\n self.add_text(slide, e); n_text += 1\n else:\n if self.add_img(slide, e) is not None:\n n_img += 1\n\n prs.save(cfg.out)\n mb = os.path.getsize(cfg.out) / 1024 / 1024\n print(f\"✅ {len(prs.slides)} 页 → {os.path.basename(cfg.out)}（{mb:.1f}MB）\")\n print(f\" 文本框 {n_text} · 形状 {n_shape} · 图片 {n_img}\"\n + (f\" · 清掉版式遮罩 {killed}\" if killed else \"\"))\n print(f\" 画布 {prs.slide_width/914400:.3f}×{prs.slide_height/914400:.3f} inch\"\n f\"（缩放 {self.k:.4f}）\")\n\n\n# ─────────────────────────────────────────────────────────────\n# 二点五、丢字校验（对照源 = 浏览器渲染后的 innerText）\n# ─────────────────────────────────────────────────────────────\n\ndef _norm(t):\n # 去全部空白、统一大小写：innerText 已含 text-transform，PPTX 里则是源码大小写的历史包袱\n return re.sub(r\"\\s+\", \"\", t or \"\").lower()\n\n\ndef verify_text(refs, pptx_path):\n \"\"\"逐页比对：渲染后的 innerText（refs[i]）里有、但 PPTX 第 i 页文本框里没有的片段。\n\n 返回 [[缺失片段, ...], ...]，每页一个列表；全空 = 没丢字。\n 对照源必须独立于提取逻辑——拿 --dump-json 的清单去比，提取阶段丢的字两边都没有，\n 必然漏检。\n \"\"\"\n import difflib\n prs = Presentation(pptx_path)\n res = []\n for i, ref in enumerate(refs):\n slide = prs.slides[i] if i \u003c len(prs.slides) else None\n got = _norm(\"\".join(sh.text_frame.text for sh in slide.shapes if sh.has_text_frame)) if slide is not None else \"\"\n want = _norm(ref)\n sm = difflib.SequenceMatcher(None, want, got, autojunk=False)\n res.append([want[i1:i2] for tag, i1, i2, _, _ in sm.get_opcodes()\n if tag in (\"delete\", \"replace\")])\n return res\n\n\ndef report_missing(missing):\n n = sum(len(m) for m in missing)\n if not n:\n print(\"🔍 丢字校验：渲染后的页面文字全部在 PPTX 里，没有丢字\")\n return\n print(f\"⚠️ 丢字校验：{n} 处文字在浏览器里看得见、PPTX 里没有（已去空白比对）\")\n for pi, segs in enumerate(missing):\n for sg in segs:\n print(f\" 第 {pi+1} 页缺：{sg[:60]}{'…' if len(sg) > 60 else ''}\")\n print(\" （--skip-class 跳过的元素会出现在这里，属预期；其余请排查）\")\n\n\n# ─────────────────────────────────────────────────────────────\n# 三、模板相关的三个小手术\n# ─────────────────────────────────────────────────────────────\n\ndef strip_slides(prs):\n \"\"\"删掉模板自带的示例页；母版、版式、主题、色板一个不动。\"\"\"\n lst = prs.slides._sldIdLst\n for sld in list(lst):\n prs.part.drop_rel(sld.rId)\n lst.remove(sld)\n\n\ndef unblock_layout(layout, W, H):\n \"\"\"删掉版式里铺满全屏的纯色矩形。\n\n 有些官方模板的版式里放着一个和版式底色同色同尺寸的全屏矩形（冗余遮罩）。\n 留着它，页面上任何放在它下面的东西都会被挡住；删掉不改变版式的外观。\n \"\"\"\n killed = []\n for sp in list(layout.shapes):\n full = (sp.left == 0 and sp.top == 0 and sp.width and sp.height\n and sp.width >= W and sp.height >= H)\n if full and b\"\u003ca:solidFill>\" in sp._element.xml.encode():\n sp._element.getparent().remove(sp._element)\n killed.append(sp.name)\n return killed\n\n\ndef set_bg(slide, rgb_hex):\n bg = slide._element.makeelement(qn(\"p:bg\"), {})\n pr = slide._element.makeelement(qn(\"p:bgPr\"), {})\n fill = slide._element.makeelement(qn(\"a:solidFill\"), {})\n clr = slide._element.makeelement(qn(\"a:srgbClr\"), {\"val\": rgb_hex.lstrip(\"#\").upper()})\n fill.append(clr); pr.append(fill)\n pr.append(slide._element.makeelement(qn(\"a:effectLst\"), {}))\n bg.append(pr)\n slide._element.find(qn(\"p:cSld\")).insert(0, bg)\n\n\n# ─────────────────────────────────────────────────────────────\n\ndef main():\n ap = argparse.ArgumentParser(description=\"视觉稿 HTML → 可编辑 PPTX（读渲染后坐标，不改 HTML）\")\n ap.add_argument(\"html\")\n ap.add_argument(\"-o\", \"--out\", required=True, help=\"输出 .pptx\")\n ap.add_argument(\"--selector\", default=\".slide, .s, section\",\n help=\"每一页的 CSS 选择器（默认 '.slide, .s, section'）\")\n ap.add_argument(\"--template\", help=\"以这个 .pptx 为基底，继承它的母版/版式/主题/色板\")\n ap.add_argument(\"--layout\", help=\"每页套用的版式名（配合 --template）\")\n ap.add_argument(\"--skip-class\", help=\"跳过带这个 class 的元素，例如 logo 由版式提供时填 logo\")\n ap.add_argument(\"--font-latin\", default=\"Microsoft YaHei\", help=\"西文字体名\")\n ap.add_argument(\"--font-ea\", default=\"微软雅黑\", help=\"东亚字体名\")\n ap.add_argument(\"--bg\", help=\"每页底色，如 05070B；不给则用版式底色\")\n ap.add_argument(\"--asset-dir\", help=\"SVG/圆角图的落地目录（默认输出同级 _pptx_assets/）\")\n ap.add_argument(\"--scale\", type=int, default=3, help=\"SVG 截图倍数（默认 3）\")\n ap.add_argument(\"--dump-json\", help=\"把量到的元素清单写出来，便于排查\")\n cfg = ap.parse_args()\n\n cfg.out = os.path.abspath(cfg.out)\n cfg.asset_dir = cfg.asset_dir or os.path.join(os.path.dirname(cfg.out), \"_pptx_assets\")\n if cfg.layout and not cfg.template:\n sys.exit(\"❌ --layout 需要配合 --template 使用\")\n\n pages = asyncio.run(render(cfg.html, cfg.selector, cfg.asset_dir, cfg.scale))\n if not pages:\n sys.exit(f\"❌ 选择器 '{cfg.selector}' 一页都没匹配到\")\n if cfg.dump_json:\n json.dump(pages, open(cfg.dump_json, \"w\"), ensure_ascii=False, indent=1)\n\n kinds = {}\n for p in pages:\n for e in p[\"els\"]:\n kinds[e[\"kind\"]] = kinds.get(e[\"kind\"], 0) + 1\n print(f\"📐 量到 {len(pages)} 页　{kinds}\")\n Builder(cfg).run(pages)\n report_missing(verify_text([p[\"ref\"] for p in pages], cfg.out))\n\n\nif __name__ == \"__main__\":\n main()\n","content_type":"text/x-python; charset=utf-8","language":"python","size":29623,"content_sha256":"9c81eac40cafcbd0c213267a0c37419c7fe16811a4da9aa7e3b9bc707aa50315"},{"filename":"scripts/ref_board.py","content":"#!/usr/bin/env python3\n\"\"\"把参考作品截成一张参考板，让 agent 在动手前真的「看过」它。\n\n写「参考 Stripe Press」几个字，模型做出来的是它对 Stripe Press 的平均印象；\n截一张图放在眼前，它才会去量网格、比字号、取颜色。\n\n用法：\n python3 scripts/ref_board.py \u003c网址或图片> [\u003c网址或图片> …] --out refs/board.jpg [--full]\n\n 网址：用无头浏览器打开，截首屏（--full 截整页，最多 4000px 高）\n 图片：本地路径或图片网址（.jpg/.png/.webp/.gif），直接放进板子\n 每个来源单独存一张（board-1.jpg …，跟总板同名加编号，不会覆盖你自己放进 refs/ 的截图），再拼一张总板。\n 打不开的、截出来几乎是一片纯色的（WebGL 站点常见），都会列出来，不会中断。\n\n拿到图后用你的看图能力打开总板，把「借的是什么」写成具体规则（网格几栏、标题和正文字号比、\n主色占比、图文关系），而不是「参考了它的风格」。\n\"\"\"\n\nimport argparse\nimport html\nimport sys\nfrom pathlib import Path\n\nIMG_EXT = ('.jpg', '.jpeg', '.png', '.webp', '.gif')\n\n\ndef shoot(page, src, out, full):\n if Path(src).exists():\n src = Path(src).resolve().as_uri()\n if src.lower().split('?')[0].endswith(IMG_EXT):\n page.set_viewport_size({'width': 1440, 'height': 900})\n r = page.goto(src, wait_until='load', timeout=30000) # 浏览器直接打开图片，自己包一层 \u003cimg>\n if (r and not r.ok) or not page.evaluate('document.images[0] && document.images[0].naturalWidth'):\n raise RuntimeError(f'图片加载失败（HTTP {r.status if r else \"?\"}）')\n page.locator('img').first.screenshot(path=str(out), type='jpeg', quality=82)\n return\n page.set_viewport_size({'width': 1440, 'height': 900})\n page.goto(src, wait_until='domcontentloaded', timeout=30000)\n try:\n page.wait_for_load_state('networkidle', timeout=8000)\n except Exception:\n pass # 有长连接的站点等不到 networkidle，首屏通常已经够了\n page.wait_for_timeout(800)\n if full:\n h = min(page.evaluate('document.documentElement.scrollHeight'), 4000)\n page.set_viewport_size({'width': 1440, 'height': h})\n page.wait_for_timeout(400)\n page.screenshot(path=str(out), type='jpeg', quality=82)\n\n\ndef mostly_blank(path):\n \"\"\"截图几乎是一种颜色：WebGL 站点在无头浏览器里常常是黑的，懒加载的页面是白的。\n\n 判据：和最多的那个颜色明显不同（亮度差 >24）的像素不到 0.8%。实测 WebGL 黑屏约 0.4%，\n 最空的极简设计（一个数字加一排细线）约 1.5%。没装 Pillow 时返回 None，表示判断不了。\n \"\"\"\n try:\n from PIL import Image\n except ImportError:\n return None\n from collections import Counter\n px = Image.open(path).convert('L').resize((360, 225)).tobytes()\n mode = Counter(px).most_common(1)[0][0]\n return sum(1 for v in px if abs(v - mode) > 24) / len(px) \u003c 0.008\n\n\ndef board(page, shots, out):\n cells = ''.join(\n f'\u003cfigure>\u003cimg src=\"{p.resolve().as_uri()}\">\u003cfigcaption>{html.escape(s)}\u003c/figcaption>\u003c/figure>'\n for p, s in shots)\n page.set_viewport_size({'width': 1500, 'height': 600})\n tmp = out.parent / '.board.html'\n tmp.write_text(f'''\u003c!doctype html>\u003cmeta charset=\"utf-8\">\u003cstyle>\nbody{{margin:0;padding:20px;background:#ddd;font:13px/1.3 -apple-system,\"PingFang SC\",\"Noto Sans SC\",sans-serif}}\n.g{{display:grid;grid-template-columns:repeat(2,720px);gap:16px;align-items:start}}\nfigure{{margin:0}} img{{width:720px;display:block;max-height:1100px;object-fit:cover;object-position:top}}\nfigcaption{{margin-top:4px;word-break:break-all;color:#333}}\u003c/style>\u003cdiv class=\"g\">{cells}\u003c/div>''', encoding='utf-8')\n page.goto(tmp.resolve().as_uri(), wait_until='load', timeout=30000) # 本地图只能从 file:// 页面里引用\n page.screenshot(path=str(out), full_page=True, type='jpeg', quality=80)\n tmp.unlink()\n\n\ndef main(argv):\n for stream in (sys.stdout, sys.stderr):\n try:\n stream.reconfigure(encoding='utf-8')\n except (AttributeError, ValueError):\n pass\n ap = argparse.ArgumentParser(description='把参考作品截成参考板')\n ap.add_argument('sources', nargs='+')\n ap.add_argument('--out', default='refs/board.jpg')\n ap.add_argument('--full', action='store_true', help='网页截整页（最多 4000px）')\n a = ap.parse_args(argv)\n try:\n from playwright.sync_api import sync_playwright\n except ImportError:\n print('需要 Playwright：pip install playwright && python3 -m playwright install chromium')\n print('没有的话：用 WebSearch 的图片结果或请用户发截图，存进 refs/ 后直接用看图能力打开。')\n return 2\n out = Path(a.out)\n out.parent.mkdir(parents=True, exist_ok=True)\n shots, failed, unchecked = [], [], False\n with sync_playwright() as p:\n try:\n browser = p.chromium.launch()\n except Exception as e:\n print('Chromium 启动失败：', str(e).splitlines()[0])\n print('装一下：python3 -m playwright install chromium')\n return 2\n page = browser.new_page()\n for i, src in enumerate(a.sources, 1):\n one = out.with_name(f'{out.stem}-{i}.jpg')\n if Path(src).exists() and Path(src).resolve() == one.resolve():\n one = out.with_name(f'{out.stem}-{i}-shot.jpg')\n try:\n shoot(page, src, one, a.full)\n blank = mostly_blank(one)\n unchecked = unchecked or blank is None\n if blank:\n failed.append(src)\n print('✗', src, '：截图几乎是一片纯色（WebGL/3D 站点或懒加载），等于没看到')\n continue\n shots.append((one, src))\n print('✓', one, '←', src)\n except Exception as e:\n failed.append(src)\n print('✗', src, '：', str(e).splitlines()[0])\n if shots:\n board(page, shots, out)\n print('参考板 →', out)\n elif out.exists():\n out.unlink() # 上一次的旧板，留着会被当成这次的\n browser.close()\n if unchecked:\n print('\\n没装 Pillow（pip install pillow），没法自动判断截图是不是一片纯色：逐张打开看一眼再用。')\n if failed:\n print('\\n打不开的来源（常见原因：反爬、要登录、地区限制）。换一个同作品的报道页或图片地址，'\n '或请用户发截图。不要凭印象假装看过。')\n return 0 if shots else 1\n\n\nif __name__ == '__main__':\n sys.exit(main(sys.argv[1:]))\n","content_type":"text/x-python; charset=utf-8","language":"python","size":6865,"content_sha256":"a6365647e91de2ef9c3802d3d043ba5974f533673678dd6c5b6e654909a85f67"},{"filename":"scripts/render-narration.sh","content":"#!/usr/bin/env bash\n# render-narration.sh · 一条龙：HTML 解说动画 → 最终 MP4（带人声）\n#\n# 流水线：\n# 1. render-video.js 录无声 MP4（按 timeline.totalDuration）\n# 2. mix-voiceover.sh 混入 voiceover.mp3（可选 BGM）\n# 3. 输出 \u003cbasename>-narrated.mp4\n#\n# Usage:\n# bash render-narration.sh \u003chtml> --timeline=\u003cpath> [options]\n#\n# Required:\n# \u003chtml> 解说动画的 HTML（应内嵌 NarrationStage + recording 模式 rAF 自驱）\n# --timeline=\u003cpath> timeline.json 路径（自动读 totalDuration 和 voiceover.mp3 路径）\n#\n# Optional:\n# --bgm-mood=\u003cname> BGM 预设（educational / tech / tutorial / ...）\n# --bgm=\u003cpath> 自定义 BGM 文件\n# --bgm-volume=\u003c0-1> BGM 静态音量，默认 0.18\n# --no-ducking 关 sidechain ducking\n# --keep-silent 保留中间产物（无声 MP4），便于 debug\n# --seek 用 render-video-seek.js 逐帧 seek 渲染（真 60fps·确定性·无黑帧）\n# --seek-fps=\u003cn> seek 渲染帧率，默认 60，需配合 --seek\n# --out=\u003cpath> 输出路径，默认 \u003chtml-basename>-narrated.mp4\n# --width=\u003cpx> 视频宽度（默认 1920）\n# --height=\u003cpx> 视频高度（默认 1080）\n#\n# Examples:\n# bash render-narration.sh demo.html --timeline=_narration/timeline.json\n# bash render-narration.sh demo.html --timeline=_narration/timeline.json --bgm-mood=educational\n#\nset -e\n\nSCRIPT_DIR=\"$(cd \"$(dirname \"$0\")\" && pwd)\"\nSKILL_ROOT=\"$SCRIPT_DIR/..\"\n\nHTML=\"\"\nTIMELINE=\"\"\nBGM_MOOD=\"\"\nBGM=\"\"\nBGM_VOLUME=\"0.18\"\nNO_DUCKING=\"\"\nKEEP_SILENT=\"\"\nUSE_SEEK=\"\"\nSEEK_FPS=\"60\"\nOUT=\"\"\nWIDTH=\"1920\"\nHEIGHT=\"1080\"\n\nfor arg in \"$@\"; do\n case \"$arg\" in\n --timeline=*) TIMELINE=\"${arg#*=}\" ;;\n --bgm-mood=*) BGM_MOOD=\"${arg#*=}\" ;;\n --bgm=*) BGM=\"${arg#*=}\" ;;\n --bgm-volume=*) BGM_VOLUME=\"${arg#*=}\" ;;\n --no-ducking) NO_DUCKING=\"--no-ducking\" ;;\n --keep-silent) KEEP_SILENT=\"1\" ;;\n --seek) USE_SEEK=\"1\" ;;\n --seek-fps=*) SEEK_FPS=\"${arg#*=}\" ;;\n --out=*) OUT=\"${arg#*=}\" ;;\n --width=*) WIDTH=\"${arg#*=}\" ;;\n --height=*) HEIGHT=\"${arg#*=}\" ;;\n -*) echo \"未知参数：$arg\" >&2; exit 1 ;;\n *) HTML=\"$arg\" ;;\n esac\ndone\n\nif [ -z \"$HTML\" ] || [ ! -f \"$HTML\" ]; then\n echo \"Usage: bash render-narration.sh \u003chtml> --timeline=\u003cpath> [options]\" >&2\n exit 1\nfi\nif [ -z \"$TIMELINE\" ] || [ ! -f \"$TIMELINE\" ]; then\n echo \"✗ 缺 --timeline=\u003cpath>（timeline.json 由 narrate-pipeline.mjs 生成）\" >&2\n exit 1\nfi\n\n# ── 从 timeline.json 读 totalDuration 和 voiceover 路径 ──\nTIMELINE_DIR=\"$(cd \"$(dirname \"$TIMELINE\")\" && pwd)\"\nTOTAL_DURATION=$(node -e \"console.log(JSON.parse(require('fs').readFileSync('$TIMELINE','utf8')).totalDuration)\")\nVOICEOVER_REL=$(node -e \"console.log(JSON.parse(require('fs').readFileSync('$TIMELINE','utf8')).voiceover || 'voiceover.mp3')\")\nVOICEOVER=\"$TIMELINE_DIR/$VOICEOVER_REL\"\n\nif [ ! -f \"$VOICEOVER\" ]; then\n echo \"✗ voiceover.mp3 不存在: $VOICEOVER\" >&2\n exit 1\nfi\n\n# 录制时长 = 总时长 + 1s 安全缓冲\nRECORD_DURATION=$(node -e \"console.log(Math.ceil($TOTAL_DURATION + 1))\")\n\nHTML_ABS=\"$(cd \"$(dirname \"$HTML\")\" && pwd)/$(basename \"$HTML\")\"\nHTML_DIR=\"$(dirname \"$HTML_ABS\")\"\nHTML_BASE=\"$(basename \"$HTML\" .html)\"\nSILENT_MP4=\"$HTML_DIR/$HTML_BASE.mp4\"\n\nif [ -z \"$OUT\" ]; then\n OUT=\"$HTML_DIR/$HTML_BASE-narrated.mp4\"\nfi\n\necho \"═══ render-narration ═══════════════════\"\necho \" HTML: $HTML_ABS\"\necho \" Timeline: $TIMELINE\"\necho \" Voiceover: $VOICEOVER\"\necho \" Total dur: ${TOTAL_DURATION}s (录 ${RECORD_DURATION}s)\"\necho \" 尺寸: ${WIDTH}×${HEIGHT}\"\n[ -n \"$BGM_MOOD\" ] && echo \" BGM mood: $BGM_MOOD\"\n[ -n \"$BGM\" ] && echo \" BGM: $BGM\"\necho \" 最终输出: $OUT\"\necho \"════════════════════════════════════════\"\n\n# ── Step 1: 录无声 MP4 ──────────────────────\necho \"\"\nif [ -n \"$USE_SEEK\" ]; then\n echo \"▸ Step 1/2 · 逐帧 seek 渲染 HTML 动画 (无声 · ${SEEK_FPS}fps 确定性)\"\n NODE_PATH=$(npm root -g) node \"$SCRIPT_DIR/render-video-seek.js\" \"$HTML_ABS\" \\\n --duration=\"$RECORD_DURATION\" \\\n --fps=\"$SEEK_FPS\" \\\n --width=\"$WIDTH\" \\\n --height=\"$HEIGHT\"\nelse\n echo \"▸ Step 1/2 · 录制 HTML 动画 (无声)\"\n NODE_PATH=$(npm root -g) node \"$SCRIPT_DIR/render-video.js\" \"$HTML_ABS\" \\\n --duration=\"$RECORD_DURATION\" \\\n --width=\"$WIDTH\" \\\n --height=\"$HEIGHT\"\nfi\n\nif [ ! -f \"$SILENT_MP4\" ]; then\n echo \"✗ 无声 MP4 没生成: $SILENT_MP4\" >&2\n exit 1\nfi\n\n# ── Step 2: 混入人声 ──────────────────────\necho \"\"\necho \"▸ Step 2/2 · 混入人声\"\nMIX_ARGS=(\"$SILENT_MP4\" \"--voiceover=$VOICEOVER\" \"--out=$OUT\")\n[ -n \"$BGM_MOOD\" ] && MIX_ARGS+=(\"--bgm-mood=$BGM_MOOD\")\n[ -n \"$BGM\" ] && MIX_ARGS+=(\"--bgm=$BGM\")\n[ -n \"$BGM_MOOD$BGM\" ] && MIX_ARGS+=(\"--bgm-volume=$BGM_VOLUME\")\n[ -n \"$NO_DUCKING\" ] && MIX_ARGS+=(\"$NO_DUCKING\")\n\nbash \"$SCRIPT_DIR/mix-voiceover.sh\" \"${MIX_ARGS[@]}\"\n\n# 清理中间产物\nif [ -z \"$KEEP_SILENT\" ]; then\n rm -f \"$SILENT_MP4\"\nfi\n\necho \"\"\necho \"✓ 完成: $OUT\"\n[ -n \"$KEEP_SILENT\" ] && echo \" (中间产物保留: $SILENT_MP4)\"\n","content_type":"application/x-sh; charset=utf-8","language":"bash","size":5425,"content_sha256":"30703fff8de2f7d94ceb0714dd8ce3c712ff1b7f5dd9803d41bcdc1c6a0330b2"},{"filename":"scripts/render-video-seek.js","content":"#!/usr/bin/env node\n/**\n * HTML animation → MP4 via deterministic frame-by-frame SEEK (Playwright + ffmpeg).\n *\n * 这是 render-video.js（Playwright recordVideo）的逐帧替代渲染器。技术内核借鉴\n * HeyGen HyperFrames（Apache 2.0）的「冻结时钟 + seek 到时间戳截图」思路，但不引入\n * 任何第三方包——只用本 skill 已有的 playwright + ffmpeg，runtime 中立。\n *\n * 相比 render-video.js 解决的三个死结（见 references/video-export.md §「seek 渲染」）：\n * 1. 帧率不再被 Chromium headless compositor 锁死 25fps —— --fps 原生任意帧率\n * 2. 不再需要 convert-formats.sh 的 minterpolate 事后插帧（有 ghosting + macOS\n * QuickTime 兼容 bug，见 animation-pitfalls §14）—— 每帧都是真实 seek 画面\n * 3. 不录屏 → 无开头黑帧 → 不需要 --trim / --fontwait / __ready 偏移那套逻辑\n * 额外：seek 到时间戳截图，同输入同输出 deterministic（recordVideo 是实时录制非确定性）\n *\n * 前提：动画必须走 Stage 时钟（assets/animations.jsx 的 \u003cStage> 或 narration_stage.jsx\n * 的 \u003cNarrationStage>），它们会响应 window.__seekRender 冻结自驱时钟、并暴露\n * window.__seek(t)。纯 CSS @keyframes / Lottie / 非 Stage 驱动的动画不吃 __seek，\n * 这类请继续用 render-video.js。\n *\n * Requires: global playwright (`npm install -g playwright`), ffmpeg on PATH.\n *\n * Usage:\n * NODE_PATH=$(npm root -g) node render-video-seek.js \u003chtml-file> \\\n * [--duration=30] [--fps=60] [--width=1920] [--height=1080] \\\n * [--concurrency=4] [--settle=2] [--keep-chrome]\n *\n * Output: next to the HTML file, same basename with .mp4 suffix.\n */\n\nconst { chromium } = require('playwright');\nconst path = require('path');\nconst fs = require('fs');\nconst { spawnSync } = require('child_process');\n\nfunction arg(name, def) {\n const p = process.argv.find(a => a.startsWith('--' + name + '='));\n return p ? p.slice(name.length + 3) : def;\n}\nfunction hasFlag(name) {\n return process.argv.includes('--' + name);\n}\n\nconst HTML_FILE = process.argv[2];\nif (!HTML_FILE || HTML_FILE.startsWith('--')) {\n console.error('Usage: node render-video-seek.js \u003chtml-file>');\n console.error('Example: NODE_PATH=$(npm root -g) node render-video-seek.js my-animation.html --fps=60');\n process.exit(1);\n}\n\nconst DURATION = parseFloat(arg('duration', '30'));\nconst FPS = parseFloat(arg('fps', '60')); // 原生任意帧率，默认真 60fps\nconst WIDTH = parseInt(arg('width', '1920'));\nconst HEIGHT = parseInt(arg('height', '1080'));\nconst CONCURRENCY = Math.max(1, parseInt(arg('concurrency', '4'))); // 并行 worker 数（每个一个 page）\nconst SETTLE = Math.max(1, parseInt(arg('settle', '2'))); // seek 后等几个 rAF 再截图\nconst READY_TIMEOUT = parseFloat(arg('readytimeout', '8'));\nconst KEEP_CHROME = hasFlag('keep-chrome');\n\nconst HTML_ABS = path.resolve(HTML_FILE);\nconst BASENAME = path.basename(HTML_FILE, path.extname(HTML_FILE));\nconst DIR = path.dirname(HTML_ABS);\nconst TMP_DIR = path.join(DIR, '.seek-tmp-' + Date.now() + '-' + process.pid);\nconst MP4_OUT = path.join(DIR, BASENAME + '.mp4');\n\n// 与 render-video.js 完全一致的 chrome 隐藏规则（保证两条链路出片外观一致）\nconst HIDE_CHROME_CSS = `\n .no-record,\n .progress, .progress-bar,\n .counter, .tCur,\n .phases, .phase-label, .phase,\n .replay, button.replay,\n .masthead, .kicker, .title,\n .footer,\n [data-role=\"chrome\"], [data-record=\"hidden\"] {\n display: none !important;\n }\n`;\n\nconst TOTAL_FRAMES = Math.round(FPS * DURATION);\n\nconsole.log(`▸ Seek-rendering: ${HTML_FILE}`);\nconsole.log(` size: ${WIDTH}x${HEIGHT} · ${FPS}fps · duration: ${DURATION}s · frames: ${TOTAL_FRAMES} · workers: ${CONCURRENCY}`);\nconsole.log(` output: ${MP4_OUT}`);\n\n// 在 page 上下文里运行：等 SETTLE 个 rAF（让 React/Babel commit + 布局稳定后再截图）\nasync function waitRaf(page, n) {\n await page.evaluate((count) => new Promise(resolve => {\n let i = 0;\n const step = () => { i++; (i >= count) ? resolve() : requestAnimationFrame(step); };\n requestAnimationFrame(step);\n }), n);\n}\n\n// 一个 worker：开一个 page，goto，等 __seek 就绪，渲染分配给它的帧\nasync function renderFrames(context, url, frames) {\n const page = await context.newPage();\n await page.goto(url, { waitUntil: 'load', timeout: 60000 });\n\n // Stage / NarrationStage 在 __seekRender 模式下会暴露 window.__seek 并冻结自驱时钟\n await page.waitForFunction(\n () => window.__ready === true && typeof window.__seek === 'function',\n { timeout: READY_TIMEOUT * 1000 },\n );\n\n for (const f of frames) {\n const t = f / FPS;\n await page.evaluate((tt) => window.__seek(tt), t);\n await waitRaf(page, SETTLE);\n await page.screenshot({\n path: path.join(TMP_DIR, 'frame-' + String(f).padStart(6, '0') + '.png'),\n clip: { x: 0, y: 0, width: WIDTH, height: HEIGHT },\n });\n }\n await page.close();\n}\n\n(async () => {\n fs.mkdirSync(TMP_DIR, { recursive: true });\n\n const browser = await chromium.launch();\n const url = 'file://' + HTML_ABS;\n\n const context = await browser.newContext({\n viewport: { width: WIDTH, height: HEIGHT },\n deviceScaleFactor: 1,\n });\n\n // 关键信号：__seekRender 让 Stage / NarrationStage 冻结 wall-clock rAF，改由外部 __seek 推帧\n // __recording 沿用，让 Stage 强制 loop=false（复用既有约定）\n await context.addInitScript(() => {\n window.__recording = true;\n window.__seekRender = true;\n });\n\n if (!KEEP_CHROME) {\n // 与 render-video.js 同款 chrome 隐藏（CSS + 固定栏启发式）\n await context.addInitScript(css => {\n const HIDE_MARK = 'data-video-hidden';\n function injectStyle() {\n const style = document.createElement('style');\n style.setAttribute('data-inject', 'render-video-chrome-hide');\n style.textContent = css;\n (document.head || document.documentElement).appendChild(style);\n }\n function hideChromeBars() {\n const vh = window.innerHeight;\n document.querySelectorAll('div, nav, header, footer, section, aside')\n .forEach(el => {\n if (el.hasAttribute(HIDE_MARK)) return;\n if (el.dataset.recordKeep === 'true') return;\n const s = getComputedStyle(el);\n if (s.position !== 'fixed' && s.position !== 'sticky') return;\n const r = el.getBoundingClientRect();\n if (r.height > vh * 0.25) return;\n const atBottom = r.bottom >= vh - 30;\n const atTop = r.top \u003c= 30 && r.height \u003c 80;\n if (!atBottom && !atTop) return;\n const txt = el.textContent || '';\n const hasBtn = !!el.querySelector('button, [role=\"button\"]');\n const hasCtrls = /[⏸▶⏮⏭↻↺↩↪]|\\d+\\.\\d+\\s*s/.test(txt);\n if (hasBtn || hasCtrls) {\n el.style.setProperty('display', 'none', 'important');\n el.setAttribute(HIDE_MARK, '1');\n }\n });\n }\n const start = () => {\n injectStyle();\n hideChromeBars();\n const obs = new MutationObserver(hideChromeBars);\n obs.observe(document.body, { childList: true, subtree: true });\n setTimeout(() => obs.disconnect(), 6000);\n };\n if (document.readyState === 'loading') {\n document.addEventListener('DOMContentLoaded', start, { once: true });\n } else {\n start();\n }\n }, HIDE_CHROME_CSS);\n }\n\n // 把帧 round-robin 分给 CONCURRENCY 个 worker（每个 page 独立 window，seek 互不干扰）\n const buckets = Array.from({ length: CONCURRENCY }, () => []);\n for (let f = 0; f \u003c TOTAL_FRAMES; f++) buckets[f % CONCURRENCY].push(f);\n\n console.log(`▸ Capturing ${TOTAL_FRAMES} frames across ${CONCURRENCY} workers…`);\n try {\n await Promise.all(buckets.map(b => b.length ? renderFrames(context, url, b) : Promise.resolve()));\n } catch (e) {\n const msg = String(e && e.message || e);\n if (/__seek|__ready/.test(msg)) {\n console.error('');\n console.error('✗ 动画没有暴露 window.__seek（或未就绪）。');\n console.error(' seek 渲染只支持走 Stage 时钟的动画（assets/animations.jsx 的 \u003cStage>');\n console.error(' 或 narration_stage.jsx 的 \u003cNarrationStage>）。纯 CSS @keyframes / Lottie /');\n console.error(' 手写非 Stage 动画请改用 render-video.js。');\n console.error('');\n }\n await browser.close();\n fs.rmSync(TMP_DIR, { recursive: true, force: true });\n console.error(msg.slice(0, 500));\n process.exit(1);\n }\n\n await browser.close();\n\n const pngCount = fs.readdirSync(TMP_DIR).filter(f => f.endsWith('.png')).length;\n if (pngCount === 0) {\n console.error('✗ 没有截到任何帧');\n process.exit(1);\n }\n console.log(`▸ Captured ${pngCount}/${TOTAL_FRAMES} frames. Encoding H.264…`);\n\n // PNG 序列 → MP4。无 trim（本来就没黑帧），输入输出帧率都设 FPS。\n const ffmpeg = spawnSync('ffmpeg', [\n '-y',\n '-framerate', String(FPS),\n '-i', path.join(TMP_DIR, 'frame-%06d.png'),\n '-c:v', 'libx264',\n '-pix_fmt', 'yuv420p',\n '-crf', '18',\n '-preset', 'medium',\n '-r', String(FPS),\n '-movflags', '+faststart',\n MP4_OUT,\n ], { stdio: ['ignore', 'ignore', 'pipe'] });\n\n if (ffmpeg.status !== 0) {\n console.error('✗ ffmpeg failed:\\n' + ffmpeg.stderr.toString().slice(-2000));\n process.exit(1);\n }\n\n fs.rmSync(TMP_DIR, { recursive: true, force: true });\n\n const mp4Size = (fs.statSync(MP4_OUT).size / 1024 / 1024).toFixed(1);\n console.log(`✓ Done: ${MP4_OUT} (${mp4Size} MB · ${FPS}fps native)`);\n})();\n","content_type":"text/javascript; charset=utf-8","language":"javascript","size":9778,"content_sha256":"c6b68e89fc4f1709baf2b8a5e7910dfad5716aeb6bc40fb6aa4daaf92c7e9abb"},{"filename":"scripts/render-video.js","content":"#!/usr/bin/env node\n/**\n * HTML animation → MP4 via Playwright recordVideo + ffmpeg.\n *\n * Requires: global playwright (`npm install -g playwright`), ffmpeg on PATH.\n *\n * Usage:\n * NODE_PATH=$(npm root -g) node render-video.js \u003chtml-file> \\\n * [--duration=30] [--width=1920] [--height=1080] \\\n * [--trim=\u003cseconds>] [--fontwait=1.5] [--readytimeout=8] \\\n * [--keep-chrome]\n *\n * Design:\n * 1. Warmup context (no record) — caches fonts/assets, closes cleanly\n * 2. Record context (fresh, recordVideo ON) — WebM starts writing at\n * context creation. Babel-standalone compile + React mount +\n * fonts.ready can take 1.5-3s, during which WebM writes black frames.\n * We measure this by waiting for window.__ready (set by animations.jsx\n * Stage component after first paint), then trim exactly that offset.\n * 3. addInitScript injects CSS hiding \"chrome\" elements (progress bar,\n * replay button, masthead, footer, etc.) that are fine for human\n * debugging but shouldn't appear in exported video.\n *\n * Animation-ready signal:\n * Set `window.__ready = true` in your HTML after first paint. This tells\n * the recorder \"animation has started rendering — treat now as t=0\".\n * If you use animations.jsx, Stage does this automatically. Otherwise\n * add: `document.fonts.ready.then(() => requestAnimationFrame(() => { window.__ready = true }));`\n * after your first render call.\n *\n * Without __ready, falls back to --fontwait=1.5s (may leave 1-2s of black\n * at the start). Pass --trim=\u003cseconds> to override manually.\n *\n * Chrome elements hidden by default (all common class names + `.no-record`\n * convention). Pass --keep-chrome to disable this and see raw HTML.\n *\n * Output: next to the HTML file, same basename with .mp4 suffix.\n */\n\nconst { chromium } = require('playwright');\nconst path = require('path');\nconst fs = require('fs');\nconst { spawnSync } = require('child_process');\n\nfunction arg(name, def) {\n const p = process.argv.find(a => a.startsWith('--' + name + '='));\n return p ? p.slice(name.length + 3) : def;\n}\nfunction hasFlag(name) {\n return process.argv.includes('--' + name);\n}\n\nconst HTML_FILE = process.argv[2];\nif (!HTML_FILE || HTML_FILE.startsWith('--')) {\n console.error('Usage: node render-video.js \u003chtml-file>');\n console.error('Example: NODE_PATH=$(npm root -g) node render-video.js my-animation.html');\n process.exit(1);\n}\n\nconst DURATION = parseFloat(arg('duration', '30'));\nconst WIDTH = parseInt(arg('width', '1920'));\nconst HEIGHT = parseInt(arg('height', '1080'));\nconst TRIM_OVERRIDE = arg('trim', null); // manual override (seconds). If unset, auto-detected.\nconst FONT_WAIT = parseFloat(arg('fontwait', '1.5')); // fallback when no __ready signal\nconst READY_TIMEOUT = parseFloat(arg('readytimeout', '8'));\nconst KEEP_CHROME = hasFlag('keep-chrome');\n\nconst HTML_ABS = path.resolve(HTML_FILE);\nconst BASENAME = path.basename(HTML_FILE, path.extname(HTML_FILE));\nconst DIR = path.dirname(HTML_ABS);\nconst TMP_DIR = path.join(DIR, '.video-tmp-' + Date.now() + '-' + process.pid);\nconst MP4_OUT = path.join(DIR, BASENAME + '.mp4');\n\n// CSS to hide \"chrome\" elements during recording.\n// Covers class-name conventions seen across skill-built animations,\n// plus a `.no-record` explicit opt-out class.\nconst HIDE_CHROME_CSS = `\n .no-record,\n .progress, .progress-bar,\n .counter, .tCur,\n .phases, .phase-label, .phase,\n .replay, button.replay,\n .masthead, .kicker, .title,\n .footer,\n [data-role=\"chrome\"], [data-record=\"hidden\"] {\n display: none !important;\n }\n`;\n\nconsole.log(`▸ Rendering: ${HTML_FILE}`);\nconsole.log(` size: ${WIDTH}x${HEIGHT} · duration: ${DURATION}s · hide-chrome: ${!KEEP_CHROME}`);\nconsole.log(` output: ${MP4_OUT}`);\n\n(async () => {\n fs.mkdirSync(TMP_DIR, { recursive: true });\n\n const browser = await chromium.launch();\n const url = 'file://' + HTML_ABS;\n\n // ── Phase 1: WARMUP (no recording, caches fonts/assets) ─────────────\n console.log('▸ Warmup (caching fonts)…');\n const warmupCtx = await browser.newContext({\n viewport: { width: WIDTH, height: HEIGHT },\n });\n const warmupPage = await warmupCtx.newPage();\n // 'load' not 'networkidle' — unpkg/Google Fonts can keep connections alive\n // past our 30s budget even after all critical resources are in. __ready\n // flag + FONT_WAIT handle animation-readiness properly.\n await warmupPage.goto(url, { waitUntil: 'load', timeout: 60000 });\n await warmupPage.waitForTimeout(FONT_WAIT * 1000);\n await warmupCtx.close();\n\n // ── Phase 2: RECORD (fresh context, animation from t=0) ─────────────\n console.log('▸ Recording (clean start)…');\n const recordCtx = await browser.newContext({\n viewport: { width: WIDTH, height: HEIGHT },\n deviceScaleFactor: 1,\n recordVideo: {\n dir: TMP_DIR,\n size: { width: WIDTH, height: HEIGHT },\n },\n });\n\n // Tell the page it's being recorded — animations.jsx Stage reads this\n // and forces loop=false so the export ends on the final frame instead of\n // capturing the start of the next cycle. Hand-written Stage components\n // should also honor this signal (see animation-pitfalls.md §13).\n await recordCtx.addInitScript(() => { window.__recording = true; });\n\n // Inject CSS + JS heuristic to hide \"chrome\" elements.\n // Two layers:\n // A. CSS selectors for common class-name conventions (cheap)\n // B. JS heuristic for fixed-position bars containing buttons or time\n // readouts (catches inline-styled chrome like \u003cStage> controls)\n // Persists across reloads via addInitScript.\n if (!KEEP_CHROME) {\n await recordCtx.addInitScript(css => {\n const HIDE_MARK = 'data-video-hidden';\n\n function injectStyle() {\n const style = document.createElement('style');\n style.setAttribute('data-inject', 'render-video-chrome-hide');\n style.textContent = css;\n (document.head || document.documentElement).appendChild(style);\n }\n\n function hideChromeBars() {\n const vh = window.innerHeight;\n document.querySelectorAll('div, nav, header, footer, section, aside')\n .forEach(el => {\n if (el.hasAttribute(HIDE_MARK)) return;\n if (el.dataset.recordKeep === 'true') return;\n const s = getComputedStyle(el);\n if (s.position !== 'fixed' && s.position !== 'sticky') return;\n const r = el.getBoundingClientRect();\n // Only skinny bars (not full-screen overlays)\n if (r.height > vh * 0.25) return;\n const atBottom = r.bottom >= vh - 30;\n const atTop = r.top \u003c= 30 && r.height \u003c 80;\n if (!atBottom && !atTop) return;\n // Chrome-like: contains button or scrubber/time glyphs\n const txt = el.textContent || '';\n const hasBtn = !!el.querySelector('button, [role=\"button\"]');\n const hasCtrls = /[⏸▶⏮⏭↻↺↩↪]|\\d+\\.\\d+\\s*s/.test(txt);\n if (hasBtn || hasCtrls) {\n el.style.setProperty('display', 'none', 'important');\n el.setAttribute(HIDE_MARK, '1');\n }\n });\n }\n\n const start = () => {\n injectStyle();\n hideChromeBars();\n // Re-run as React/Vue commits DOM changes\n const obs = new MutationObserver(hideChromeBars);\n obs.observe(document.body, { childList: true, subtree: true });\n setTimeout(() => obs.disconnect(), 6000);\n };\n\n if (document.readyState === 'loading') {\n document.addEventListener('DOMContentLoaded', start, { once: true });\n } else {\n start();\n }\n }, HIDE_CHROME_CSS);\n }\n\n // Record context opens page. The WebM starts writing the moment the\n // context is created — so we track T0 here and measure how many seconds\n // elapse before the animation is actually ready (Babel compile + React\n // mount + fonts.ready). That elapsed time = exact trim offset.\n const T0 = Date.now();\n const page = await recordCtx.newPage();\n await page.goto(url, { waitUntil: 'load', timeout: 60000 });\n\n // Wait for animation ready signal. Stage component (animations.jsx) sets\n // window.__ready = true on its first rAF after mount + fonts.ready.\n // Fallback: if HTML doesn't set __ready within READY_TIMEOUT, use fontwait.\n let animationStartSec;\n const hasReady = await page.waitForFunction(\n () => window.__ready === true,\n { timeout: READY_TIMEOUT * 1000 },\n ).then(() => true).catch(() => false);\n\n if (hasReady) {\n // 第二道防线：主动把动画 time 归零——对付 HTML 不严格遵守 starter tick 模板\n // 的情况（例如 lastTick 用 performance.now() 导致字体加载时间被算进首帧 dt）\n // 详见 references/animation-pitfalls.md §12\n const seekCorrected = await page.evaluate(() => {\n if (typeof window.__seek === 'function') {\n window.__seek(0);\n return true;\n }\n return false;\n });\n if (seekCorrected) {\n // 等两个 rAF 让 seek 生效并渲染出 t=0 的画面\n await page.evaluate(() => new Promise(r => requestAnimationFrame(() => requestAnimationFrame(r))));\n }\n animationStartSec = (Date.now() - T0) / 1000;\n console.log(`▸ Ready at ${animationStartSec.toFixed(2)}s (from window.__ready${seekCorrected ? ' + __seek(0) correction' : ''})`);\n } else {\n await page.waitForTimeout(FONT_WAIT * 1000);\n animationStartSec = (Date.now() - T0) / 1000;\n // Fallback offset is unreliable: animation may have started in raf loop\n // already, so trim could land mid-cycle. Add 0.5s safety margin (see\n // animation-pitfalls.md §13). Loud warning so user knows to fix the HTML.\n console.log('');\n console.log(` ⚠️ WARNING: window.__ready signal not detected within ${READY_TIMEOUT}s`);\n console.log(` Recording will use fallback trim of ${animationStartSec.toFixed(2)}s + 0.5s safety margin.`);\n console.log(` This is UNRELIABLE — your video may start mid-animation or skip frames.`);\n console.log('');\n console.log(` FIX: in your HTML's animation tick (or rAF first frame), add:`);\n console.log(` window.__ready = true;`);\n console.log(` animations.jsx-based HTML does this automatically. If you wrote your`);\n console.log(` own Stage, see references/animation-pitfalls.md §12 for the pattern.`);\n console.log('');\n }\n\n // Now let the animation play out its full duration\n await page.waitForTimeout(DURATION * 1000 + 300);\n\n await page.close();\n await recordCtx.close();\n await browser.close();\n\n const webmFiles = fs.readdirSync(TMP_DIR).filter(f => f.endsWith('.webm'));\n if (webmFiles.length === 0) {\n console.error('✗ No webm produced');\n process.exit(1);\n }\n const webmPath = path.join(TMP_DIR, webmFiles[0]);\n console.log(`▸ WebM: ${(fs.statSync(webmPath).size / 1024 / 1024).toFixed(1)} MB`);\n\n // Resolve final trim offset:\n // - manual --trim=X → use X (explicit user override)\n // - hasReady → animationStartSec + 0.05s (Babel-commit nudge)\n // - fallback (no __ready) → animationStartSec + 0.5s safety margin (raf\n // loop may have started running already; without\n // this we'd capture mid-cycle frames)\n const resolvedTrim = TRIM_OVERRIDE !== null\n ? parseFloat(TRIM_OVERRIDE)\n : animationStartSec + (hasReady ? 0.05 : 0.5);\n\n console.log(`▸ ffmpeg: trim=${resolvedTrim.toFixed(2)}s${TRIM_OVERRIDE !== null ? ' (manual)' : ' (auto)'}, encode H.264…`);\n const ffmpeg = spawnSync('ffmpeg', [\n '-y',\n '-ss', String(resolvedTrim),\n '-i', webmPath,\n '-t', String(DURATION),\n '-c:v', 'libx264',\n '-pix_fmt', 'yuv420p',\n '-crf', '18',\n '-preset', 'medium',\n '-movflags', '+faststart',\n MP4_OUT,\n ], { stdio: ['ignore', 'ignore', 'pipe'] });\n\n if (ffmpeg.status !== 0) {\n console.error('✗ ffmpeg failed:\\n' + ffmpeg.stderr.toString().slice(-2000));\n process.exit(1);\n }\n\n fs.rmSync(TMP_DIR, { recursive: true, force: true });\n\n const mp4Size = (fs.statSync(MP4_OUT).size / 1024 / 1024).toFixed(1);\n console.log(`✓ Done: ${MP4_OUT} (${mp4Size} MB)`);\n})();\n","content_type":"text/javascript; charset=utf-8","language":"javascript","size":12293,"content_sha256":"2c56bba90d045a3108651e4602617466f839adb36a29a0576019f9884f5b2a36"},{"filename":"scripts/sfx-cues.sh","content":"#!/bin/bash\n# sfx-cues.sh — 按cue表给无声视频打SFX点（B00阶跃b-roll实战沉淀，2026-07-17）\n#\n# 用法：bash sfx-cues.sh \u003c无声视频.mp4> \u003ccue表.tsv> \u003c输出.mp4> [--dur=秒]\n#\n# cue表格式（TSV，#开头为注释）：\n# 秒数\u003cTAB>sfx相对路径（相对assets/sfx/）\u003cTAB>音量dB\n# 例：63.0\timpact/brand-stamp.mp3\t-13\n#\n# 音量基准（轻SFX垫口播下）：whoosh类-16 / tick类-15 / impact类-12；纯动画成品可整体+4dB\n# cue密度参考 audio-design-rules.md 配方（b-roll垫底≈1个/9s，只打结构性节点）\n\nset -e\nSFX_DIR=\"$(cd \"$(dirname \"$0\")/../assets/sfx\" && pwd)\"\nIN=\"${1:?用法: bash sfx-cues.sh in.mp4 cues.tsv out.mp4 [--dur=210]}\"\nTABLE=\"${2:?缺cue表}\"\nOUT=\"${3:?缺输出路径}\"\nDUR=\"\"\nfor a in \"$@\"; do case \"$a\" in --dur=*) DUR=\"${a#*=}\";; esac; done\n[ -z \"$DUR\" ] && DUR=$(ffprobe -v error -show_entries format=duration -of csv=p=0 \"$IN\" | cut -d. -f1)\n\nINPUTS=(-i \"$IN\")\nFILTER=\"\"; MIX=\"\"; i=1\nwhile IFS=

Important: agents should read /llm.txt, /llms.txt, or /.well-known/skills.json to discover the public Skillopedia API.

\\t' read -r t f db; do\n [ -z \"$t\" ] && continue\n case \"$t\" in \\#*) continue;; esac\n [ ! -f \"$SFX_DIR/$f\" ] && { echo \"✗ SFX不存在: $f\"; exit 1; }\n INPUTS+=(-i \"$SFX_DIR/$f\")\n ms=$(python3 -c \"print(int(float('$t')*1000))\")\n FILTER+=\"[$i:a]adelay=${ms}:all=1,volume=${db}dB[s$i];\"\n MIX+=\"[s$i]\"\n i=$((i+1))\ndone \u003c \"$TABLE\"\nN=$((i-1))\n[ \"$N\" = \"0\" ] && { echo \"✗ cue表为空\"; exit 1; }\n\nffmpeg -y -loglevel error \"${INPUTS[@]}\" \\\n -filter_complex \"${FILTER}${MIX}amix=inputs=${N}:normalize=0,apad=whole_dur=${DUR}[aout]\" \\\n -map 0:v -map \"[aout]\" -c:v copy -c:a aac -b:a 192k -shortest \"$OUT\"\n\necho \"✓ ${N}个cue → $OUT\"\n","content_type":"application/x-sh; charset=utf-8","language":"bash","size":1628,"content_sha256":"842cda4237dd88d84b4de634bf23507ec01aacb621ce5f6ac17e2a1c60857244"},{"filename":"scripts/tests/fixtures/lint_broken.html","content":"\u003c!doctype html>\u003chtml>\u003chead>\u003cmeta charset=\"utf-8\">\u003cstyle>body{background:#fff;color:#bbb;font:11px Helvetica,sans-serif}\u003c/style>\u003c/head>\u003cbody>\n\u003cimg src=\"does-not-exist.png\" width=\"300\" height=\"200\">\n\u003cp>这段正文只有十一像素，而且是浅灰色压在白底上，读不清楚，应该亮红灯。\u003c/p>\n\u003cspan>小字一\u003c/span> \u003cspan>小字二\u003c/span> \u003cspan>小字三\u003c/span>\n\u003c/body>\u003c/html>\n","content_type":"text/html; charset=utf-8","language":"markup","size":391,"content_sha256":"71e32ad3a9059201faef0e9915a98c14c0586390fe82bf90026d69bdde485f12"},{"filename":"scripts/verify-video.sh","content":"#!/bin/bash\n# verify-video.sh — 渲染产物侧硬校验（PASS/FAIL，不靠agent目测）\n#\n# 检查项：分辨率/fps、时长误差、audio stream存在性、首尾黑帧、LUFS响度、体积\n# 合成侧的校验（lint/layout/motion/contrast）由 hyperframes check 负责，此脚本只管产物。\n#\n# Usage:\n# bash verify-video.sh video.mp4 [--duration=10] [--fps=60] [--width=1920] [--height=1080]\n# [--no-audio] # 明确无音频的中间产物，跳过audio+响度检查\n# [--allow-black-open] # 片头刻意黑场开场时跳过片头黑帧检查\n#\n# Exit code: 0 = 全PASS；1 = 有FAIL\n\nset -u\nFILE=\"${1:-}\"\nif [ -z \"$FILE\" ] || [ ! -f \"$FILE\" ]; then\n echo \"Usage: bash verify-video.sh video.mp4 [--duration=N] [--fps=N] [--width=N] [--height=N] [--no-audio] [--allow-black-open]\"\n exit 1\nfi\nshift || true\n\nEXP_DURATION=\"\"; EXP_FPS=\"\"; EXP_W=\"\"; EXP_H=\"\"; NO_AUDIO=0; ALLOW_BLACK_OPEN=0\nfor a in \"$@\"; do\n case \"$a\" in\n --duration=*) EXP_DURATION=\"${a#*=}\" ;;\n --fps=*) EXP_FPS=\"${a#*=}\" ;;\n --width=*) EXP_W=\"${a#*=}\" ;;\n --height=*) EXP_H=\"${a#*=}\" ;;\n --no-audio) NO_AUDIO=1 ;;\n --allow-black-open) ALLOW_BLACK_OPEN=1 ;;\n esac\ndone\n\nFAILS=0\npass() { echo \" ✓ PASS $1\"; }\nfail() { echo \" ✗ FAIL $1\"; FAILS=$((FAILS+1)); }\nwarn() { echo \" ⚠ WARN $1\"; }\n\necho \"▸ verify-video: $FILE\"\n\n# ---------- 基本流信息 ----------\nINFO=$(ffprobe -v error -select_streams v:0 -show_entries stream=width,height,avg_frame_rate -show_entries format=duration,size -of default=noprint_wrappers=1 \"$FILE\" 2>/dev/null)\nW=$(echo \"$INFO\" | grep '^width=' | cut -d= -f2)\nH=$(echo \"$INFO\" | grep '^height=' | cut -d= -f2)\nFPS_RAW=$(echo \"$INFO\" | grep '^avg_frame_rate=' | cut -d= -f2)\nDUR=$(echo \"$INFO\" | grep '^duration=' | cut -d= -f2)\nSIZE=$(echo \"$INFO\" | grep '^size=' | cut -d= -f2)\nFPS=$(python3 -c \"print(round(eval('${FPS_RAW:-0}' if '${FPS_RAW:-0}'!='0/0' else '0'),2))\" 2>/dev/null || echo \"?\")\n\n[ -z \"$W\" ] && { fail \"无法读取视频流（文件损坏或非视频）\"; echo \"✗ 1项FAIL\"; exit 1; }\necho \" info: ${W}x${H} · ${FPS}fps · ${DUR%.*}s · $((SIZE/1024))KB\"\n\n# ---------- 分辨率 / fps ----------\nif [ -n \"$EXP_W\" ]; then\n [ \"$W\" = \"$EXP_W\" ] && [ \"$H\" = \"$EXP_H\" ] && pass \"分辨率 ${W}x${H}\" || fail \"分辨率 ${W}x${H}，期望 ${EXP_W}x${EXP_H}\"\nfi\nif [ -n \"$EXP_FPS\" ]; then\n python3 -c \"exit(0 if abs($FPS-$EXP_FPS)\u003c=0.5 else 1)\" 2>/dev/null && pass \"帧率 ${FPS}fps\" || fail \"帧率 ${FPS}fps，期望 ${EXP_FPS}fps\"\nfi\n\n# ---------- 时长误差（±2% 或 ±0.2s 取大者）----------\nif [ -n \"$EXP_DURATION\" ]; then\n python3 -c \"\nd=float('$DUR'); e=float('$EXP_DURATION')\ntol=max(e*0.02,0.2)\nexit(0 if abs(d-e)\u003c=tol else 1)\" 2>/dev/null && pass \"时长 ${DUR%.*}s（期望 ${EXP_DURATION}s）\" || fail \"时长 ${DUR}s，期望 ${EXP_DURATION}s（容差2%）\"\nfi\n\n# ---------- audio stream ----------\nHAS_AUDIO=$(ffprobe -v error -select_streams a -show_entries stream=codec_type -of csv=p=0 \"$FILE\" 2>/dev/null | head -1)\nif [ \"$NO_AUDIO\" = \"1\" ]; then\n [ -z \"$HAS_AUDIO\" ] && pass \"无音轨（--no-audio 中间产物）\" || warn \"声明--no-audio但存在音轨\"\nelse\n if [ -n \"$HAS_AUDIO\" ]; then\n pass \"audio stream 存在\"\n # ---------- LUFS 响度（成品参考 -14 LUFS ±4）----------\n LUFS=$(ffmpeg -i \"$FILE\" -af loudnorm=print_format=summary -f null - 2>&1 | grep 'Input Integrated' | grep -oE '\\-?[0-9]+\\.?[0-9]*')\n if [ -n \"$LUFS\" ]; then\n python3 -c \"exit(0 if -18\u003c=float('$LUFS')\u003c=-10 else 1)\" 2>/dev/null \\\n && pass \"响度 ${LUFS} LUFS（目标区间 -18~-10）\" \\\n || warn \"响度 ${LUFS} LUFS 偏离 -14±4 区间，检查混音增益\"\n fi\n else\n fail \"无 audio stream——skill铁律：动画默认交付形态是带SFX+BGM的MP4，无声=半成品\"\n fi\nfi\n\n# ---------- 首尾黑帧 ----------\nBLACK=$(ffmpeg -i \"$FILE\" -vf \"blackdetect=d=0.1:pix_th=0.10\" -an -f null - 2>&1 | grep -oE 'black_start:[0-9.]+ black_end:[0-9.]+' )\nif [ -n \"$BLACK\" ]; then\n HEAD_BLACK=$(echo \"$BLACK\" | awk -F'[: ]' '$2\u003c0.3{print}' | head -1)\n TOTAL=${DUR%.*}\n TAIL_BLACK=$(echo \"$BLACK\" | awk -F'[: ]' -v t=\"$TOTAL\" '$4>t-0.3{print}' | head -1)\n if [ -n \"$HEAD_BLACK\" ] && [ \"$ALLOW_BLACK_OPEN\" = \"0\" ]; then\n fail \"片头黑帧（$HEAD_BLACK）——录制起点偏移的典型症状；刻意黑场开场用 --allow-black-open\"\n else\n [ -n \"$HEAD_BLACK\" ] && pass \"片头黑场（--allow-black-open 已声明）\"\n fi\n [ -n \"$TAIL_BLACK\" ] && fail \"片尾黑帧（$TAIL_BLACK)——loop回跳或时长超录的典型症状\"\n [ -z \"$HEAD_BLACK\" ] && [ -z \"$TAIL_BLACK\" ] && warn \"片中存在黑帧段（如是刻意转场可忽略）：$(echo \"$BLACK\" | head -2 | tr '\\n' ' ')\"\nelse\n pass \"无黑帧\"\nfi\n\n# ---------- 汇总 ----------\necho \"\"\nif [ \"$FAILS\" = \"0\" ]; then\n echo \"◇ verify-video: 全部PASS\"\n exit 0\nelse\n echo \"✗ verify-video: ${FAILS}项FAIL\"\n exit 1\nfi\n","content_type":"application/x-sh; charset=utf-8","language":"bash","size":4996,"content_sha256":"cd7cf69f282f19dede1cd5aeae9c829a44b587f86f9518a51343dba264a81d85"},{"filename":"scripts/verify.py","content":"#!/usr/bin/env python3\n\"\"\"\nverify.py — Playwright封装，用于验证claude-design产出的HTML\n\nUsage:\n python verify.py path/to/design.html # 基础：打开+截图+抓控制台错误\n python verify.py design.html --viewports 1920x1080,375x667 # 多viewport\n python verify.py deck.html --slides 10 # 幻灯片逐页截（前10张）\n python verify.py design.html --output ./screenshots/ # 输出目录\n python verify.py design.html --show # 非headless，打开真实浏览器\n\n依赖：\n pip install playwright\n playwright install chromium\n\"\"\"\n\nimport argparse\nimport sys\nimport os\nimport time\nfrom pathlib import Path\n\n\ndef parse_viewport(s):\n w, h = s.split('x')\n return {'width': int(w), 'height': int(h)}\n\n\ndef verify_html(html_path, viewports=None, slides=0, output_dir=None, show=False, wait=2000):\n try:\n from playwright.sync_api import sync_playwright\n except ImportError:\n print(\"ERROR: playwright未安装。\")\n print(\"运行: pip install playwright && playwright install chromium\")\n sys.exit(1)\n\n html_path = Path(html_path).resolve()\n if not html_path.exists():\n print(f\"ERROR: 文件不存在: {html_path}\")\n sys.exit(1)\n\n if output_dir is None:\n output_dir = html_path.parent / 'screenshots'\n output_dir = Path(output_dir)\n output_dir.mkdir(parents=True, exist_ok=True)\n\n file_url = html_path.as_uri()\n stem = html_path.stem\n\n if viewports is None:\n viewports = [{'width': 1440, 'height': 900}]\n\n console_errors = []\n page_errors = []\n\n with sync_playwright() as p:\n browser = p.chromium.launch(headless=not show)\n\n for viewport in viewports:\n context = browser.new_context(viewport=viewport, device_scale_factor=2)\n page = context.new_page()\n\n page.on(\"console\", lambda msg: console_errors.append(f\"[{msg.type}] {msg.text}\") if msg.type in (\"error\", \"warning\") else None)\n page.on(\"pageerror\", lambda err: page_errors.append(str(err)))\n\n print(f\"\\n→ 打开 {file_url} @ {viewport['width']}x{viewport['height']}\")\n page.goto(file_url, wait_until='networkidle')\n page.wait_for_timeout(wait)\n\n if slides > 0:\n for i in range(slides):\n screenshot_path = output_dir / f\"{stem}-slide-{str(i + 1).zfill(2)}.png\"\n page.screenshot(path=str(screenshot_path), full_page=False)\n print(f\" ✓ slide {i+1} → {screenshot_path.name}\")\n\n if i \u003c slides - 1:\n page.keyboard.press('ArrowRight')\n page.wait_for_timeout(500)\n else:\n suffix = f\"-{viewport['width']}x{viewport['height']}\" if len(viewports) > 1 else \"\"\n screenshot_path = output_dir / f\"{stem}{suffix}.png\"\n page.screenshot(path=str(screenshot_path), full_page=False)\n print(f\" ✓ 截图 → {screenshot_path.name}\")\n\n full_path = output_dir / f\"{stem}{suffix}-full.png\"\n page.screenshot(path=str(full_path), full_page=True)\n print(f\" ✓ 完整页 → {full_path.name}\")\n\n if show:\n print(\" (浏览器窗口保持打开，按Enter关闭...)\")\n input()\n\n context.close()\n\n browser.close()\n\n print(\"\\n\" + \"=\" * 50)\n print(\"验证报告\")\n print(\"=\" * 50)\n\n if page_errors:\n print(f\"\\n❌ Page Errors ({len(page_errors)}):\")\n for e in page_errors:\n print(f\" - {e}\")\n else:\n print(\"\\n✅ 无JavaScript错误\")\n\n if console_errors:\n print(f\"\\n⚠️ Console Errors/Warnings ({len(console_errors)}):\")\n for e in console_errors[:20]:\n print(f\" - {e}\")\n if len(console_errors) > 20:\n print(f\" ... 还有{len(console_errors) - 20}条\")\n else:\n print(\"✅ Console干净\")\n\n print(f\"\\n📸 截图保存至: {output_dir}\")\n\n return 0 if not page_errors else 1\n\n\ndef main():\n parser = argparse.ArgumentParser(\n description=\"Verify HTML design outputs with Playwright\",\n formatter_class=argparse.RawDescriptionHelpFormatter,\n )\n parser.add_argument(\"html_path\", help=\"HTML file path\")\n parser.add_argument(\"--viewports\", default=\"1440x900\",\n help=\"逗号分隔的viewport列表，格式 WxH（默认 1440x900）\")\n parser.add_argument(\"--slides\", type=int, default=0,\n help=\"幻灯片模式：截取前N张（需要HTML支持ArrowRight翻页）\")\n parser.add_argument(\"--output\", default=None,\n help=\"输出目录（默认HTML所在目录的screenshots/）\")\n parser.add_argument(\"--show\", action=\"store_true\",\n help=\"非headless，打开真实浏览器窗口\")\n parser.add_argument(\"--wait\", type=int, default=2000,\n help=\"打开页面后等待的毫秒数（默认2000）\")\n\n args = parser.parse_args()\n\n viewports = [parse_viewport(v) for v in args.viewports.split(\",\")]\n\n return verify_html(\n html_path=args.html_path,\n viewports=viewports,\n slides=args.slides,\n output_dir=args.output,\n show=args.show,\n wait=args.wait,\n )\n\n\nif __name__ == \"__main__\":\n sys.exit(main())\n","content_type":"text/x-python; charset=utf-8","language":"python","size":5451,"content_sha256":"7a0a3243f51a1c816944a948a5caba239c63c9890327a60d80934d493153e9e4"},{"filename":"scripts/xhs_render.py","content":"#!/usr/bin/env python3\n\"\"\"把小红书图文 HTML 切成 3:4 成图，顺手查手机上会出事的地方。\n\nHTML 约定（照 assets/style-specimens/xhs/ 里的模板写）：\n \u003csection class=\"xhs-page\"> 一页，1242×1660\n \u003csection class=\"xhs-strip\" style=\"--n:3\"> 连续长卷，1242×N 宽，切成 N 张\n页面按文档顺序编号输出：01.png 02.png …，再拼一张 sheet.jpg 一眼看完。\n\n查四样（只报事实，改不改你定）：\n ✗ 字号低于底线：任何字 \u003c --min-label；折成两行以上的段落 \u003c --min-body\n ✗ 字出了页面：被裁掉的字\n ✗ 字跨缝：长卷里一行字跨过两张图的接缝，滑动时会被切断\n ✗ 字压字：两段文字的框重叠\n ! 字被盖住：字的左、中、右三点上面压着别的元素（贴纸、色块）\n ! 字和图形挤在一起：字框碰到不含字的小色块（网格单元、圆点），不管谁在上层\n 有意叠放的给元素加 data-overlap-ok。没有 ✗ 不等于能交付，还要逐张看 sheet.jpg。\n\n用法（在 skill 根目录或任意处）：\n python3 scripts/xhs_render.py 笔记.html [更多.html] --out 配图/ [--jpg] [--min-body 42 --min-label 32]\n退出码：有 ✗ 时为 1。\n\"\"\"\n\nimport argparse\nimport os\nimport sys\nimport tempfile\nfrom pathlib import Path\n\nW, H = 1242, 1660\n\nPROBE = r'''([minBody, minLabel]) => {\n const secs = [...document.querySelectorAll('.xhs-page, .xhs-strip')];\n const out = [];\n secs.forEach((sec, si) => {\n window.scrollTo(0, 0); // sr 在不滚动时取，就是页面坐标\n const sr = sec.getBoundingClientRect();\n const n = sec.classList.contains('xhs-strip') ? Math.round(sr.width / 1242) : 1;\n const items = [];\n const walk = document.createTreeWalker(sec, NodeFilter.SHOW_TEXT);\n let node;\n while ((node = walk.nextNode())) {\n const t = node.textContent.replace(/\\s+/g, ' ').trim();\n if (!t) continue;\n const el = node.parentElement, cs = getComputedStyle(el);\n if (cs.visibility === 'hidden' || cs.display === 'none' || parseFloat(cs.opacity) === 0) continue;\n const range = document.createRange(); range.selectNodeContents(node);\n const rects = [...range.getClientRects()].filter(r => r.width > 1 && r.height > 1);\n if (!rects.length) continue;\n // 字号按实际显示算：祖先上的 scale 也算进去\n let k = 1, p = el; while (p && p !== sec) { const tf = getComputedStyle(p).transform; if (tf && tf !== 'none') { const d = new DOMMatrix(tf); k *= Math.hypot(d.a, d.b); } p = p.parentElement; }\n const px = parseFloat(cs.fontSize) * k;\n const lines = new Set(rects.map(r => Math.round(r.top / (px * 0.6)))).size;\n items.push({ el, t: t.slice(0, 24), len: t.length, lines, px: Math.round(px * 10) / 10, ok: !!el.closest('[data-overlap-ok]'),\n rects: rects.map(r => [r.left - sr.left, r.top - sr.top, r.right - sr.left, r.bottom - sr.top]) });\n }\n const issues = [];\n for (const it of items) {\n if (it.px \u003c minLabel) issues.push(['✗', `字号 ${it.px}px \u003c 标签底线 ${minLabel}px`, it.t]);\n else if (it.lines >= 2 && it.len >= 16 && it.px \u003c minBody) issues.push(['✗', `段落字号 ${it.px}px \u003c 正文底线 ${minBody}px`, it.t]);\n for (const [l, t, r, b] of it.rects) {\n if (l \u003c -2 || t \u003c -2 || r > sr.width + 2 || b > sr.height + 2) { issues.push(['✗', '字出了页面', it.t]); break; }\n }\n if (n > 1) for (const [l, t, r, b] of it.rects) {\n const seam = [...Array(n - 1)].map((_, j) => (j + 1) * 1242).find(x => l \u003c x - 4 && r > x + 4);\n if (seam) { issues.push(['✗', `字跨第 ${seam / 1242} 道缝`, it.t]); break; }\n }\n }\n // 字框比字面高（含行距上下的留白），上下各收 20% 再比，免得同一段相邻两行也算压字\n const core = ([l, t, r, b]) => { const d = (b - t) * 0.2; return [l + 2, t + d, r - 2, b - d]; };\n const hit = (a, b) => { a = core(a); b = core(b); return a[0] \u003c b[2] && b[0] \u003c a[2] && a[1] \u003c b[3] && b[1] \u003c a[3]; };\n for (let i = 0; i \u003c items.length; i++) for (let j = i + 1; j \u003c items.length; j++) {\n const a = items[i], b = items[j];\n if (a.ok || b.ok || a.el.contains(b.el) || b.el.contains(a.el)) continue; // 同一段里的行内片段不算\n if (a.rects.some(x => b.rects.some(y => hit(x, y)))) issues.push(['✗', '字压字', `${a.t} ／ ${b.t}`]);\n }\n // 字被盖住：滚到每行字的左、中、右三个点，看最上层是不是这段字自己\n for (const it of items) {\n if (it.ok) continue;\n let found = null;\n for (const [l, t, r, b] of it.rects) {\n const w = r - l, h = b - t, vert = h > w * 1.5; // 竖排文字沿长边取点\n const pts = vert ? [t + w * 0.3, (t + b) / 2, b - w * 0.3].map(y => [sr.left + (l + r) / 2, sr.top + y])\n : [l + h * 0.3, (l + r) / 2, r - h * 0.3].map(x => [sr.left + x, sr.top + (t + b) / 2]);\n for (const [cx, cy] of pts) {\n window.scrollTo(cx - innerWidth / 2, cy - innerHeight / 2);\n const px = cx - window.scrollX, py = cy - window.scrollY, hitEl = document.elementFromPoint(px, py);\n if (!hitEl || hitEl === it.el || it.el.contains(hitEl) || hitEl.contains(it.el) || hitEl.closest('[data-overlap-ok]')) continue;\n // 大字号在 line-height:1 时字形会伸出盒子，命中测试也算它；点不在对方盒子里就不算（字压字另有检查）\n const hb = hitEl.getBoundingClientRect();\n if (px \u003c hb.left || px > hb.right || py \u003c hb.top || py > hb.bottom) continue;\n found = hitEl; break;\n }\n if (found) break;\n }\n if (found) issues.push(['!', found.tagName === 'IMG' ? '字压在图片框里（透明边也算，看一眼）' : '字被别的元素盖住', it.t]);\n }\n // 字和图形挤在一起：不管谁在上层，字框碰到不含字的小色块（网格单元、圆点、标记；长边 \u003c 120px）。\n // 网格塌成一列、图表溢出时最常见。大底板常和字做兄弟元素，不算。\n const shapes = [...sec.querySelectorAll('*')].filter(e => {\n if (e.closest('[data-overlap-ok]') || e.textContent.trim() || e.children.length || e.closest('svg')) return false;\n const q = e.getBoundingClientRect();\n if (Math.max(q.width, q.height) >= 120) return false;\n const bg = getComputedStyle(e).backgroundColor;\n return bg && !/rgba\$.*,\\s*0\$$/.test(bg) && bg !== 'transparent';\n });\n window.scrollTo(0, 0);\n for (const it of items) {\n if (it.ok) continue;\n const hitShape = shapes.find(e => {\n const q = e.getBoundingClientRect(), g = [q.left - sr.left, q.top - sr.top, q.right - sr.left, q.bottom - sr.top];\n return q.width > 0 && q.height > 0 && it.rects.some(x => hit(x, g));\n });\n if (hitShape) issues.push(['!', '字和图形挤在一起', it.t]);\n }\n out.push({ index: si, n, w: Math.round(sr.width), h: Math.round(sr.height), issues });\n });\n return out;\n}'''\n\n\ndef main():\n ap = argparse.ArgumentParser(description=__doc__, formatter_class=argparse.RawDescriptionHelpFormatter)\n ap.add_argument('files', nargs='+')\n ap.add_argument('--out', default='xhs-out', help='输出目录')\n ap.add_argument('--jpg', action='store_true', help='另存一份 jpg（质量 92，上传更快）')\n ap.add_argument('--min-body', type=float, default=42, help='正文底线，1242 宽画布（= 1080 宽的 36）')\n ap.add_argument('--min-label', type=float, default=32, help='标签底线，1242 宽画布（= 1080 宽的 28）')\n ap.add_argument('--no-check', action='store_true')\n a = ap.parse_args()\n try:\n from playwright.sync_api import sync_playwright\n from PIL import Image\n except ImportError:\n sys.exit('需要 Playwright 和 Pillow：pip install playwright pillow && python3 -m playwright install chromium')\n\n out = Path(a.out); out.mkdir(parents=True, exist_ok=True)\n made, bad = [], 0\n with sync_playwright() as p:\n try:\n browser = p.chromium.launch()\n except Exception as e:\n sys.exit(f'Chromium 启动失败：{str(e).splitlines()[0]}\\n装一下：python3 -m playwright install chromium')\n page = browser.new_page(viewport={'width': W, 'height': H})\n for f in a.files:\n src = Path(f).resolve()\n try:\n page.goto(src.as_uri(), wait_until='networkidle', timeout=30000)\n except Exception: # 多半是字体外链在慢网或断网下没回来；按已加载的样子继续\n print(f' ! {src.name}：30 秒内网络资源没加载完（多半是字体外链），按系统字体兜底继续出图')\n page.evaluate('document.fonts.ready')\n page.wait_for_timeout(400)\n secs = page.locator('.xhs-page, .xhs-strip')\n if secs.count() == 0:\n print(f'✗ {src.name}：没有 .xhs-page / .xhs-strip'); bad += 1; continue\n report = [] if a.no_check else page.evaluate(PROBE, [a.min_body, a.min_label])\n for i in range(secs.count()):\n fd, tmp = tempfile.mkstemp(suffix='.png', prefix='xhs-strip-') # 中间图放系统临时目录，每个进程各用各的\n os.close(fd); tmp = Path(tmp)\n secs.nth(i).screenshot(path=str(tmp))\n im = Image.open(tmp).convert('RGB')\n n = max(1, round(im.width / W))\n first = len(made) + 1\n for k in range(n):\n piece = im.crop((k * W, 0, (k + 1) * W, H))\n name = out / f'{len(made) + 1:02d}.png'\n piece.save(name)\n if a.jpg:\n piece.save(name.with_suffix('.jpg'), quality=92)\n made.append(name)\n tmp.unlink()\n label = f'{first:02d}' if n == 1 else f'{first:02d}–{len(made):02d}'\n for lvl, what, txt in (report[i]['issues'] if report else []):\n print(f' {lvl} 第{label}张 {what}：{txt}')\n bad += lvl == '✗'\n browser.close()\n\n if made:\n cols, tw = 6, 300\n th = tw * H // W\n rows = (len(made) + cols - 1) // cols\n sheet = Image.new('RGB', (cols * (tw + 12) + 12, rows * (th + 12) + 12), (217, 217, 214))\n for k, f in enumerate(made):\n sheet.paste(Image.open(f).convert('RGB').resize((tw, th)), (12 + (k % cols) * (tw + 12), 12 + (k // cols) * (th + 12)))\n sheet.save(out / 'sheet.jpg', quality=85)\n print(f'{\"✓\" if not bad else \"✗\"} {len(made)} 张 → {out}/（总览 sheet.jpg）' + (f'，{bad} 处要改' if bad else ''))\n if len(made) > 18:\n print(' ! 小红书一篇最多 18 张')\n sys.exit(1 if bad else 0)\n\n\nif __name__ == '__main__':\n main()\n","content_type":"text/x-python; charset=utf-8","language":"python","size":10925,"content_sha256":"789cdeb1a2d5a56e4e65f9f4b4de2ed6f4d554b2fe385619c66cbbaf1ca404ce"}],"content_json":{"type":"doc","content":[{"type":"heading","attrs":{"level":1},"content":[{"text":"花叔Design · Huashu-Design","type":"text"}]},{"type":"heading","attrs":{"level":2},"content":[{"text":"你是谁","type":"text"}]},{"type":"paragraph","content":[{"text":"你是设计师，不是写HTML的程序员。","type":"text","marks":[{"type":"strong"}]},{"text":" HTML只是你的媒介，就像别人用Figma、用AE、用InDesign——工具不定义你，交付标准才定义你。","type":"text"}]},{"type":"paragraph","content":[{"text":"那个标准是：","type":"text"},{"text":"产出要让人认不出是AI做的。","type":"text","marks":[{"type":"strong"}]},{"text":" 不是「AI做得还行」，是别人看到会问「这哪个工作室做的」。你有能力达到——现在的模型可以调用任何一位顶尖设计师、任何一家顶级工作室积累的方法和品味，","type":"text"},{"text":"限制通常不在能力，在于有没有先认定自己要做到那个水准","type":"text","marks":[{"type":"strong"}]},{"text":"。","type":"text"}]},{"type":"paragraph","content":[{"text":"还有一件事要先认清：","type":"text"},{"text":"你有自己的默认审美。","type":"text","marks":[{"type":"strong"}]},{"text":" 不加约束时你会滑向暖奶油底、高反差衬线标题、陶土色点缀、全大写小标签、01/02/03 编号——那是 Claude 自己的配色，也是 2026 年 AI 生成页面最常见的几类样子之一。它本身不丑，但它和题材无关地出现，所以读起来就是「AI 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Important: agents should read /llm.txt, /llms.txt, or /.well-known/skills.json to discover the public Skillopedia API.