perf: 拆分巨型HTML文件 + 性能优化#1
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May 3, 2026 23:47
- Split admin/index.html (808KB) into separate files: - index.html (136KB) + admin-style.css (175KB) + admin-app.js (390KB) - CSS/JS now cacheable independently by browser - Lazy-load Leaflet map library (saves ~140KB from initial page load) - Add global error boundary (window.onerror + unhandledrejection) - Extract shared CSS into common.css (admin + login) - Split login CSS into common.css + login-style.css - Add .nojekyll for GitHub Pages compatibility - Add prefers-reduced-motion media query for accessibility
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优化内容
1. CSS/JS 文件拆分
admin/index.html从 808KB 单文件拆分为:index.html(136KB) — 纯HTML结构admin-style.css(175KB) — 样式文件，可独立缓存admin-app.js(390KB) — 逻辑文件，可独立缓存2. Leaflet 地图懒加载
<head>中的 Leaflet CSS/JS 同步加载3. 全局错误边界
window.onerror+unhandledrejection捕获4. 公共CSS提取
common.cssprefers-reduced-motion媒体查询（无障碍）5. GitHub Pages 兼容
.nojekyll文件文件结构变化