wait4xandGLM-5.3
147f00fe1c
- BaseLayout：8 个字体包 CSS 改 ?url + preload/onload 非阻塞（614 个
@font-face 曾 708KB 渲染阻塞，Lighthouse P0 元凶）；noscript 回退
- 按轨条件挂载：serif+文楷仅 reading 轨（书评/书架——BooksPage 传
track），tech 页省 299 块 @font-face
- Gallery LCP：前 3 张 eager+fetchpriority=high（曾全 lazy 10.3s）
- 对比度：PostList .track 与 .post-cat 提 --ink-2（A11y P1）
- favicon.svg 补缺（BP 扣分项）
- 教训：python replace 再犯静默失配（车道改过导入顺序）——已用 edit
工具精确替换 + assert 意识持续强化
验证: 本地 dist lighthouse 首页 Perf 62→88，render-blocking 无；
FCP 2.5s/LCP 3.2s；E2E 30/30 PASS（staging）
Spec: 2026-10-25_add-blog-5c
Co-authored-by: GLM-5.3
432 lines
15 KiB
Plaintext
432 lines
15 KiB
Plaintext
---
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import { Image, getImage } from 'astro:assets';
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import { getCollection } from 'astro:content';
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import BaseLayout from '../../layouts/BaseLayout.astro';
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import { t } from '../../i18n/ui';
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import type { Locale } from '../../lib/locale';
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import type { PhotoExif } from '../../lib/exif';
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// /en/ 侧由 T4 薄页传 locale='en'；zh 路由无人传参，默认 zh 零回归
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interface Props {
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locale?: Locale;
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}
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const { locale = 'zh' } = Astro.props;
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const photos = await getCollection('photos');
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// EXIF 参数条（机身/镜头/光圈/快门/ISO）构建期拼好整串，灯箱运行时只做文本替换
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function formatExif(exif: PhotoExif | undefined): string {
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if (!exif) return '';
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const shutter =
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exif.exposureTime === undefined
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? undefined
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: exif.exposureTime >= 1
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? `${exif.exposureTime}s`
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: `1/${Math.round(1 / exif.exposureTime)}s`;
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return [
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[exif.make, exif.model].filter(Boolean).join(' ') || undefined,
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exif.lens,
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exif.fNumber === undefined ? undefined : `f/${exif.fNumber}`,
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shutter,
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exif.iso === undefined ? undefined : `ISO ${exif.iso}`,
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]
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.filter(Boolean)
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.join(' · ');
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}
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/* masonry：行高/列距用容器宽百分比（0.92cqw/1.62cqw，在 864px 版心即 8px/14px 档），
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行高随断点等比缩放，构建期一份 row-span 在 2/3 列全断点精确成立——
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px 定值行高会让格高随列宽漂移，窄屏裁切失控 */
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const ROW = 0.0092;
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const GAP = 0.0162;
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const spanFor = (w: number, h: number, cols: number) =>
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Math.round(((1 - GAP * (cols - 1)) / (cols * (w / h)) + GAP) / (ROW + GAP));
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const cards = await Promise.all(
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photos.map(async (photo) => {
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// 宽高比来源：photos loader 产出 ImageMetadata 的 width/height（orientation 已修正）
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const w = photo.data.image.width ?? 4;
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const h = photo.data.image.height ?? 3;
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const full = await getImage({ src: photo.data.image, width: 1440 });
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return {
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group: photo.data.group,
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title: photo.data.title,
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alt: photo.data.alt ?? photo.data.title,
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image: photo.data.image,
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exif: formatExif(photo.data.exif),
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fullSrc: full.src,
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// 原图走仓外 store（构建时独立 rsync 到 /photos-originals/），git 不背 196M
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original: `/photos-originals/${photo.id}.jpg`,
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w,
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h,
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s3: spanFor(w, h, 3),
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s2: spanFor(w, h, 2),
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};
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}),
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);
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const first = cards[0];
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---
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<BaseLayout title={`${t('gallery_title', locale)} · wait4x`}>
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<h1 class="page-title">{t('gallery_title', locale)}</h1>
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<div class="g-main">
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<fieldset class="filters">
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<legend class="sr-only">{t('gallery_filter_legend', locale)}</legend>
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<input class="f-input" type="radio" name="gallery-group" id="f-all" checked />
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<label class="tap chip" for="f-all">{t('gallery_filter_all', locale)}</label>
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<input class="f-input" type="radio" name="gallery-group" id="f-street" />
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<label class="tap chip" for="f-street">{t('gallery_filter_street', locale)}</label>
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<input class="f-input" type="radio" name="gallery-group" id="f-landscape" />
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<label class="tap chip" for="f-landscape">{t('gallery_filter_landscape', locale)}</label>
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</fieldset>
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<div class="stage">
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<ul class="wall">
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{cards.map((card, i) => (
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<li
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class="shot"
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data-group={card.group}
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style={`--s3:${card.s3}; --s2:${card.s2}`}
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>
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<button
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type="button"
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class="shot-btn"
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data-title={card.title}
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data-exif={card.exif}
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data-full={card.fullSrc}
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data-original={card.original}
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aria-label={t('gallery_view_aria', locale).replace('{title}', card.title) +
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(card.exif ? t('gallery_view_aria_exif', locale).replace('{exif}', card.exif) : '')}
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>
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<Image
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src={card.image}
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alt={card.alt}
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widths={[320, 560, 720]}
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sizes="(min-width: 820px) 30vw, 46vw"
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loading={i < 3 ? 'eager' : 'lazy'}
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fetchpriority={i < 3 ? 'high' : undefined}
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/>
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</button>
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</li>
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))}
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</ul>
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</div>
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<p class="g-note">{t('gallery_count', locale).replace('{n}', String(cards.length))}</p>
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</div>
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<dialog id="lb" aria-label={t('gallery_lightbox_label', locale)}>
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<button id="lb-close" class="tap lbnav" type="button" aria-label={t('gallery_lightbox_close', locale)}>
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<svg viewBox="0 0 24 24" width="14" height="14" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" aria-hidden="true">
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<path d="m5 5 14 14M19 5 5 19"></path>
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</svg>
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</button>
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<div class="lb-figure">
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<img id="lb-img" src={first?.fullSrc} alt={first?.alt ?? ''} />
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</div>
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<div class="lb-bottom">
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<button id="lb-prev" class="tap lbnav" type="button" aria-label={t('gallery_lightbox_prev', locale)}>
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<svg viewBox="0 0 24 24" width="15" height="15" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
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<path d="m14.5 5.5-6.5 6.5 6.5 6.5"></path>
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</svg>
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</button>
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<div class="lb-meta">
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<strong id="lb-title">{first?.title}</strong>
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<span id="lb-exif">{first?.exif}</span>
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<span id="lb-count">1 / {cards.length}</span>
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<span class="lb-orig">
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<a id="lb-original" class="lb-act" href={first?.original} target="_blank" rel="noopener">
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<svg viewBox="0 0 24 24" width="13" height="13" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M15 3h6v6M21 3l-9 9M10 5H6a2 2 0 0 0-2 2v11a2 2 0 0 0 2 2h11a2 2 0 0 0 2-2v-4"></path></svg>
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{t('gallery_lightbox_original', locale)}
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</a>
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<a id="lb-download" class="lb-act" href={first?.original} download>
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<svg viewBox="0 0 24 24" width="13" height="13" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M12 3v12m0 0 4-4m-4 4-4-4M4 21h16"></path></svg>
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{t('gallery_lightbox_download', locale)}
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</a>
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</span>
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</div>
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<button id="lb-next" class="tap lbnav" type="button" aria-label={t('gallery_lightbox_next', locale)}>
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<svg viewBox="0 0 24 24" width="15" height="15" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
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<path d="m9.5 5.5 6.5 6.5-6.5 6.5"></path>
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</svg>
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</button>
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</div>
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</dialog>
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</BaseLayout>
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<script>
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// 灯箱：原生 dialog，←→ 切换、Esc 原生关闭；触屏快滑翻页是键盘的等价物。
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// ClientRouter 下模块脚本只执行一次，接线挂在 astro:page-load 按当前 DOM 重装
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document.addEventListener('astro:page-load', () => {
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const lb = document.getElementById('lb') as HTMLDialogElement | null;
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const shots = [...document.querySelectorAll<HTMLButtonElement>('.shot-btn')];
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if (!lb || shots.length === 0) return;
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const img = document.getElementById('lb-img') as HTMLImageElement;
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const titleEl = document.getElementById('lb-title') as HTMLElement;
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const exifEl = document.getElementById('lb-exif') as HTMLElement;
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const reduced = matchMedia('(prefers-reduced-motion: reduce)');
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let idx = 0;
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const show = (i: number) => {
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idx = (i + shots.length) % shots.length;
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const btn = shots[idx]!;
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img.src = btn.dataset.full ?? '';
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img.alt = btn.ariaLabel ?? '';
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const title = btn.dataset.title ?? '';
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titleEl.textContent = title;
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titleEl.style.display = title ? '' : 'none';
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exifEl.textContent = btn.dataset.exif ?? '';
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exifEl.style.display = btn.dataset.exif ? '' : 'none';
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const countEl = document.getElementById('lb-count');
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if (countEl) countEl.textContent = `${idx + 1} / ${shots.length}`;
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const orig = btn.dataset.original ?? '';
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(document.getElementById('lb-original') as HTMLAnchorElement).href = orig;
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const dl = document.getElementById('lb-download') as HTMLAnchorElement;
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dl.href = orig;
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dl.setAttribute('download', btn.dataset.title ?? 'photo');
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if (!reduced.matches) {
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img.style.opacity = '0';
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requestAnimationFrame(() => {
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img.style.opacity = '1';
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});
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}
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if (!lb.open) lb.showModal();
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};
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shots.forEach((btn, i) => btn.addEventListener('click', () => show(i)));
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document.getElementById('lb-prev')?.addEventListener('click', () => show(idx - 1));
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document.getElementById('lb-next')?.addEventListener('click', () => show(idx + 1));
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document.getElementById('lb-close')?.addEventListener('click', () => lb.close());
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lb.addEventListener('keydown', (e) => {
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if (e.key === 'ArrowLeft') {
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e.preventDefault();
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show(idx - 1);
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} else if (e.key === 'ArrowRight') {
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e.preventDefault();
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show(idx + 1);
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}
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});
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let x0: number | null = null;
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lb.addEventListener('touchstart', (e) => {
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x0 = e.touches[0]!.clientX;
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}, { passive: true });
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lb.addEventListener('touchend', (e) => {
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if (x0 === null) return;
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const dx = e.changedTouches[0]!.clientX - x0;
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if (Math.abs(dx) > 40) show(idx + (dx < 0 ? 1 : -1));
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x0 = null;
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}, { passive: true });
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});
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</script>
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<style>
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/* 版心放行：图库加宽到 measure+176（丙路线 §3；BaseLayout 默认 720） */
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:global(main#main:has(.g-main)) {
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max-width: calc(var(--measure) + 176px);
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}
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.page-title {
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font-size: var(--text-h1);
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line-height: var(--leading-heading);
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color: var(--ink-1);
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margin-top: var(--space-5);
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text-wrap: balance;
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}
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/* 分组筛选：纯 CSS :checked + :has，radio 原生键盘可达（方向键切换） */
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.filters {
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border: none;
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padding: 0;
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margin: var(--space-3) 0 var(--space-4);
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display: flex;
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flex-wrap: wrap;
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gap: var(--space-2);
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}
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.sr-only,
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.f-input {
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position: absolute;
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width: 1px;
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height: 1px;
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margin: -1px;
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clip-path: inset(50%);
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overflow: hidden;
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white-space: nowrap;
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}
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.chip {
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padding-inline: 13px;
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border: 1px solid var(--line);
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border-radius: 999px;
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font-size: 13px;
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color: var(--ink-3);
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cursor: pointer;
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transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
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}
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.chip:hover { color: var(--ink-1); border-color: var(--ink-4); }
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.f-input:focus-visible + .chip { outline: 2px solid var(--accent); outline-offset: 2px; }
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.f-input:checked + .chip { color: var(--ink-1); border-color: var(--ink-3); font-weight: 500; }
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.g-main:has(#f-street:checked) .shot:not([data-group='street']) { display: none; }
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.g-main:has(#f-landscape:checked) .shot:not([data-group='landscape']) { display: none; }
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/* masonry：stage 是容器查询锚，行高/列距以 stage 宽为基（cqw） */
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.stage { container-type: inline-size; }
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.wall {
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list-style: none;
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margin: 0;
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padding: 0;
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display: grid;
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grid-template-columns: repeat(2, 1fr);
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grid-auto-rows: 0.92cqw; /* 8px 档 @ 864px 版心 */
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grid-auto-flow: dense;
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gap: 1.62cqw; /* 14px 档 @ 864px 版心 */
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}
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@media (min-width: 820px) {
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.wall { grid-template-columns: repeat(3, 1fr); }
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}
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.shot {
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grid-row-end: span var(--s2, 10);
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border-radius: 10px;
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overflow: hidden;
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}
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/* 高度唯一来源=行跨度；图片封面式填满格子——消除 aspect-ratio 与
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span 的双约束竞争（视觉复核发现的列洞/丢图根因面） */
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.shot img {
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width: 100%;
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height: 100%;
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object-fit: cover;
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}
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@media (min-width: 820px) {
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.shot { grid-row-end: span var(--s3, 12); }
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}
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.shot-btn {
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display: block;
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width: 100%;
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height: 100%;
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padding: 0;
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border: none;
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background: none;
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cursor: zoom-in;
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}
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.shot-btn :global(img) {
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width: 100%;
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height: 100%;
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object-fit: cover;
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}
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.g-note {
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margin-top: var(--space-3);
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font-size: 12.5px;
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color: var(--ink-4);
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}
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/* 灯箱：全屏原生 dialog，高度用 dvh（规避 100vh 移动端地址栏陷阱） */
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/* 关闭态显式 none：UA 对 dialog:not([open]) 的默认隐藏会被上面的
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display:flex 覆盖——灯箱页面加载即全屏盖住图库的根因 */
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#lb:not([open]) { display: none; }
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#lb {
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inset: 0;
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width: 100%;
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height: 100dvh;
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max-width: none;
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max-height: none;
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margin: 0;
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border: none;
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border-radius: 0;
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background: transparent;
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display: flex;
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flex-direction: column;
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padding: 0;
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}
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#lb::backdrop { background: rgba(8, 10, 14, 0.95); }
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.lb-figure {
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flex: 1;
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min-height: 0;
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display: grid;
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place-items: center;
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padding: var(--space-5) var(--space-3) var(--space-2);
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}
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#lb-img {
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max-width: 100%;
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max-height: 100%;
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width: auto;
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height: auto;
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border-radius: 6px;
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transition: opacity 160ms var(--ease);
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}
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.lb-bottom {
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display: flex;
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align-items: center;
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gap: var(--space-3);
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padding: var(--space-2) var(--space-4) var(--space-4);
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color: var(--code-ink);
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font-family: var(--font-mono);
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font-size: 12.5px;
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}
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.lb-orig {
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display: inline-flex;
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gap: var(--space-3);
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margin-left: var(--space-2);
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}
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/* 动作胶囊：与 lbnav 同语言（暗底/描边/阴影），不再是裸链 */
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.lb-act {
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display: inline-flex;
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align-items: center;
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gap: 5px;
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padding: 7px 12px;
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border-radius: 10px;
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border: 1px solid rgba(255, 255, 255, 0.22);
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background: rgba(20, 24, 30, 0.55);
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color: #dfe6f3;
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font-family: var(--font-mono);
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font-size: 12px;
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text-decoration: none;
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box-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
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backdrop-filter: blur(4px);
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transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
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}
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.lb-act:hover {
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background: rgba(40, 48, 60, 0.75);
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color: #fff;
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}
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.lb-meta {
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flex: 1;
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min-width: 0;
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text-align: center;
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display: flex;
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flex-direction: column;
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gap: 2px;
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}
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.lb-meta { text-shadow: 0 1px 4px rgba(0, 0, 0, 0.6); }
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.lb-meta strong {
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color: #fff;
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font-size: 13px;
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font-family: var(--font-sans);
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font-weight: 600;
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}
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.lb-meta span {
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opacity: 0.82;
|
||
overflow: hidden;
|
||
text-overflow: ellipsis;
|
||
white-space: nowrap;
|
||
}
|
||
.lbnav {
|
||
flex: none;
|
||
width: 44px;
|
||
height: 44px;
|
||
border-radius: 10px;
|
||
border: 1px solid rgba(255, 255, 255, 0.22);
|
||
background: rgba(20, 24, 30, 0.55);
|
||
color: #e6e9ee;
|
||
box-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
|
||
backdrop-filter: blur(4px);
|
||
}
|
||
.lbnav:hover { background: rgba(255, 255, 255, 0.12); }
|
||
#lb-close {
|
||
position: absolute;
|
||
top: var(--space-3);
|
||
right: var(--space-3);
|
||
}
|
||
@media (max-width: 560px) {
|
||
.lb-bottom { flex-wrap: wrap; justify-content: center; }
|
||
.lb-orig { margin-left: 0; }
|
||
.lb-meta { order: 3; flex-basis: 100%; }
|
||
}
|
||
</style>
|