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<!DOCTYPE html><html lang="zh-CN"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="description" content="Personal blog by biss."><meta name="author" content="biss"><link rel="canonical" href="https://blog.biss.click/categories/"><link rel="alternate" type="application/rss+xml" title="Bi's Blog RSS" href="https://blog.biss.click/rss.xml"><meta property="og:site_name" content="Bi's Blog"><meta property="og:locale" content="zh_CN"><meta property="og:type" content="website"><meta property="og:title" content="分类 | Bi's Blog"><meta property="og:description" content="Personal blog by biss."><meta property="og:url" content="https://blog.biss.click/categories/"><meta property="og:image" content="https://free.picui.cn/free/2025/08/10/689845496a283.png"><meta property="og:image:alt" content="分类"><meta name="twitter:card" content="summary_large_image"><meta name="twitter:title" content="分类 | Bi's Blog"><meta name="twitter:description" content="Personal blog by biss."><meta name="twitter:image" content="https://free.picui.cn/free/2025/08/10/689845496a283.png"><link rel="icon" href="/images/Bi.ico"><link rel="manifest" href="/manifest.webmanifest"><link rel="apple-touch-icon" href="/images/apple-touch-icon.png"><meta name="theme-color" content="#f7f5ef" media="(prefers-color-scheme: light)"><meta name="theme-color" content="#0b1014" media="(prefers-color-scheme: dark)"><script defer src="https://umami.biss.click/script.js" data-website-id="3d97b310-b241-4fc6-bc9c-68e317fc7d42"></script><script>window.SITE_CONFIG = {"site":{"url":"https://blog.biss.click","name":"Bi's Blog","description":"Personal blog by biss.","language":"zh-CN","domain":"blog.biss.click","slogan":"好奇心转化为代码的空间。","startTime":"2025-01-01T00:00:00+08:00","copyrightStartYear":2025,"license":"内容采用 CC BY-NC-SA 4.0 协议"},"author":{"name":"biss","email":"bishsh2006@gmail.com","github":"https://github.com/bishshi","avatar":"https://free.picui.cn/free/2025/08/10/689845496a283.png"},"comments":{"envId":"https://comment.biss.click","region":"","script":"https://cdn.jsdelivr.net/npm/twikoo@1.7.7/dist/twikoo.min.js"},"analytics":{"umami":{"script":"https://umami.biss.click/script.js","websiteId":"3d97b310-b241-4fc6-bc9c-68e317fc7d42","statsEndpoint":"https://blogumami.biss.click"}},"talks":{"apiUrl":"https://mm.biss.click/api/echo/page","pageSize":30,"homeLimit":6,"cacheKey":"talksCache","cacheTimeKey":"talksCacheTime","cacheDurationMs":1800000,"fallbackAvatar":"https://free.picui.cn/free/2025/08/10/689845496a283.png"},"search":{"apiKey":"2uxQzk7eD2GBCljdSmIiuU3ause7UK9n","server":{"host":"typesense.biss.click","port":"443","protocol":"https"},"indexName":"blogs","searchParams":{"query_by":"title,content","highlight_full_fields":"title,content","per_page":8,"num_typos":1,"typo_tokens_threshold":1,"prefix":true},"ui":{"maxRetries":10,"retryDelay":100,"animationDuration":300,"maxInitRetries":30,"placeholder":"输入关键词寻找故事..."}},"externalLinks":{"waitSeconds":10,"whitelist":["blog.biss.click","biss.click","github.com","localhost","127.0.0.1"]}};</script><script>
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</script><link rel="stylesheet" href="https://cdn.jsdmirror.com/npm/instantsearch.css/themes/reset-min.css"><link rel="stylesheet" href="https://cdn.jsdmirror.com/npm/@fancyapps/ui@5.0/dist/fancybox/fancybox.css"><link rel="stylesheet" href="https://cdn.jsdmirror.com/npm/@fortawesome/fontawesome-free@6.7.2/css/all.min.css"><title>分类 | Bi&#39;s Blog</title><link rel="stylesheet" href="/_astro/BaseLayout.BC0-3eVR.css"></head><body><header class="site-header"><nav class="nav"><a class="brand" href="/" aria-label="Bi's Blog 首页"><span>biss</span><i>.log</i></a><button class="nav-menu-toggle" type="button" aria-label="打开菜单" aria-expanded="false" data-nav-toggle><i class="fa-solid fa-bars nav-menu-open" aria-hidden="true"></i><i class="fa-solid fa-xmark nav-menu-close" aria-hidden="true"></i></button><div class="nav-drawer-backdrop" data-nav-backdrop></div><div class="nav-menu" data-nav-menu><div class="nav-links nav-center"><a href="/archives/"><i class="fa-solid fa-box-archive nav-icon" 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class="control-console-grid"><a class="control-site-card" href="https://biss.click" target="_blank" rel="noreferrer"><i class="fa-solid fa-house-chimney" aria-hidden="true"></i><span><strong>主站入口</strong><em>个人主页与常用入口集合</em></span><small>biss.click</small></a><a class="control-site-card" href="https://mm.biss.click" target="_blank" rel="noreferrer"><i class="fa-regular fa-comments" aria-hidden="true"></i><span><strong>说说动态</strong><em>短句、碎片记录和近况更新</em></span><small>mm.biss.click</small></a><a class="control-site-card" href="https://comment.biss.click" target="_blank" rel="noreferrer"><i class="fa-solid fa-message" aria-hidden="true"></i><span><strong>评论系统</strong><em>Twikoo 评论服务与访客互动</em></span><small>comment.biss.click</small></a><a class="control-site-card" href="https://umami.biss.click" target="_blank" rel="noreferrer"><i class="fa-solid fa-chart-line" aria-hidden="true"></i><span><strong>站点统计</strong><em>Umami 访问统计与站点数据</em></span><small>umami.biss.click</small></a></div><div class="control-console-info" aria-label="站点信息"><section><span>当前站点</span><strong>blog.biss.click</strong></section><section><span>站点作者</span><strong>biss</strong></section><section><span>运行起点</span><strong>2025-01-01</strong></section></div></section></div><main><section class="content-wrap"><header class="page-header-card"><p class="page-header-eyebrow">Bi&#39;s Blog</p><h1>分类</h1><p class="page-header-subtitle">共 6 个分类</p></header><section class="stats-chart stats-chart-pie" aria-labelledby="pie-chart-title"><div class="stats-chart-head"><h2 id="pie-chart-title">分类归档统计</h2><p>45 篇文章 · 51 次归档 · 6 篇多分类 · 1 篇未分类</p></div><div class="stats-chart-body"><svg class="pie-chart" viewBox="0 0 120 120" role="img" aria-label="分类归档统计"><circle class="pie-chart-track" cx="60" cy="60" r="42" pathLength="100"></circle><circle class="pie-chart-segment" cx="60" cy="60" r="42" pathLength="100" stroke="#3eb8be" stroke-dasharray="1.9607843137254901 98.03921568627452" stroke-dashoffset="0"></circle><circle class="pie-chart-segment" cx="60" cy="60" r="42" pathLength="100" stroke="#f2a65a" stroke-dasharray="41.17647058823529 58.82352941176471" stroke-dashoffset="-1.9607843137254901"></circle><circle class="pie-chart-segment" cx="60" cy="60" r="42" pathLength="100" stroke="#7f9cf5" stroke-dasharray="35.294117647058826 64.70588235294117" stroke-dashoffset="-43.13725490196078"></circle><circle class="pie-chart-segment" cx="60" cy="60" r="42" pathLength="100" stroke="#68b684" stroke-dasharray="1.9607843137254901 98.03921568627452" stroke-dashoffset="-78.43137254901961"></circle><circle class="pie-chart-segment" cx="60" cy="60" r="42" pathLength="100" stroke="#f07f7f" stroke-dasharray="15.686274509803921 84.31372549019608" stroke-dashoffset="-80.3921568627451"></circle><circle class="pie-chart-segment" cx="60" cy="60" r="42" pathLength="100" stroke="#b18ce8" stroke-dasharray="1.9607843137254901 98.03921568627452" stroke-dashoffset="-96.07843137254902"></circle><circle class="pie-chart-segment" cx="60" cy="60" r="42" pathLength="100" stroke="#e0b34f" stroke-dasharray="1.9607843137254901 98.03921568627452" stroke-dashoffset="-98.0392156862745"></circle><text x="60" y="56" text-anchor="middle" class="pie-chart-total">51</text><text x="60" y="72" text-anchor="middle" class="pie-chart-label">次归档</text></svg><div class="chart-legend"><a href="/categories/category/" class="chart-legend-item" style="--item-index: 0"><span class="chart-legend-color" style="--chart-color: #3eb8be"></span><span class="chart-legend-label">测量平差</span><strong>1</strong><span class="chart-legend-percent">2%</span></a><a href="/categories/tech/" class="chart-legend-item" style="--item-index: 1"><span class="chart-legend-color" style="--chart-color: #f2a65a"></span><span class="chart-legend-label">技术</span><strong>21</strong><span class="chart-legend-percent">41%</span></a><a href="/categories/site-notes/" class="chart-legend-item" style="--item-index: 2"><span class="chart-legend-color" style="--chart-color: #7f9cf5"></span><span class="chart-legend-label">建站手札</span><strong>18</strong><span class="chart-legend-percent">35%</span></a><a href="/categories/life/" class="chart-legend-item" style="--item-index: 3"><span class="chart-legend-color" style="--chart-color: #68b684"></span><span class="chart-legend-label">生活</span><strong>1</strong><span class="chart-legend-percent">2%</span></a><a href="/categories/study/" class="chart-legend-item" style="--item-index: 4"><span class="chart-legend-color" style="--chart-color: #f07f7f"></span><span class="chart-legend-label">学习</span><strong>8</strong><span class="chart-legend-percent">16%</span></a><a href="/categories/notes/" class="chart-legend-item" style="--item-index: 5"><span class="chart-legend-color" style="--chart-color: #b18ce8"></span><span class="chart-legend-label">杂谈</span><strong>1</strong><span class="chart-legend-percent">2%</span></a><div class="chart-legend-item" style="--item-index: 6"><span class="chart-legend-color" style="--chart-color: #e0b34f"></span><span class="chart-legend-label">未分类</span><strong>1</strong><span class="chart-legend-percent">2%</span></div></div></div></section><div class="term-grid"><a href="/categories/category/"><span>测量平差</span><strong>1</strong></a><a href="/categories/tech/"><span>技术</span><strong>21</strong></a><a href="/categories/site-notes/"><span>建站手札</span><strong>18</strong></a><a href="/categories/life/"><span>生活</span><strong>1</strong></a><a href="/categories/study/"><span>学习</span><strong>8</strong></a><a href="/categories/notes/"><span>杂谈</span><strong>1</strong></a></div></section></main><footer class="site-footer" aria-label="站点页脚"><div class="footer-inner"><section class="footer-top" aria-label="站点信息"><a class="footer-brand" href="/" aria-label="Bi's Blog 首页"><img src="/images/Bi.ico" alt="" loading="lazy"><span>Bi&#39;s Blog</span></a><p class="footer-slogan">好奇心转化为代码的空间。</p></section><section class="footer-contact" 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});
if (imageGroup) imageGroup.hidden = !hasImage;
};
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menu.classList.remove('is-open');
menu.setAttribute('aria-hidden', 'true');
};
const openMenu = (x, y) => {
setMenuState();
menu.classList.add('is-open');
menu.setAttribute('aria-hidden', 'false');
const rect = menu.getBoundingClientRect();
const gap = 10;
const left = Math.min(Math.max(gap, x), window.innerWidth - rect.width - gap);
const top = Math.min(Math.max(gap, y), window.innerHeight - rect.height - gap);
menu.style.left = `${left}px`;
menu.style.top = `${top}px`;
};
const showNativeHint = () => {
if (!nativeHint) return;
window.clearTimeout(nativeHintTimer);
nativeHint.classList.add('is-visible');
nativeHintTimer = window.setTimeout(() => {
nativeHint.classList.remove('is-visible');
}, 2600);
};
const jumpToComments = () => {
const target = getCommentsTarget();
target?.scrollIntoView({ behavior: 'smooth', block: 'start' });
};
const quoteToComments = () => {
jumpToComments();
window.setTimeout(() => {
const textarea = document.querySelector('#twikoo textarea, .twikoo-comments textarea, .tk-input textarea');
if (!(textarea instanceof HTMLTextAreaElement) || !lastSelectionText) return;
const quote = lastSelectionText
.split(/\r?\n/)
.map((line) => `> ${line}`)
.join('\n');
const current = textarea.value.trim();
textarea.value = current ? `${current}\n\n${quote}\n` : `${quote}\n`;
textarea.dispatchEvent(new Event('input', { bubbles: true }));
textarea.focus();
}, 500);
};
const searchSelection = () => {
if (!lastSelectionText) return;
const url = `https://www.bing.com/search?q=${encodeURIComponent(lastSelectionText)}`;
window.open(url, '_blank', 'noopener,noreferrer');
};
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const imageUrl = getImageUrl();
if (!imageUrl) return;
try {
if (!navigator.clipboard?.write || typeof ClipboardItem === 'undefined') {
throw new Error('Image clipboard is not available.');
}
const response = await fetch(imageUrl, { mode: 'cors' });
const blob = await response.blob();
await navigator.clipboard.write([
new ClipboardItem({ [blob.type || 'image/png']: blob }),
]);
} catch {
await copyText(new URL(imageUrl, window.location.href).toString());
}
};
const openImage = () => {
const imageUrl = getImageUrl();
if (!imageUrl) return;
window.open(new URL(imageUrl, window.location.href).toString(), '_blank', 'noopener,noreferrer');
};
document.addEventListener('contextmenu', (event) => {
if (event.ctrlKey) {
closeMenu();
nativeHint?.classList.remove('is-visible');
return;
}
if (isNativeContextTarget(event.target)) return;
lastSelectionText = getSelectionText();
lastImage = getImageTarget(event.target);
event.preventDefault();
openMenu(event.clientX, event.clientY);
showNativeHint();
});
document.addEventListener('click', (event) => {
const actionTarget = event.target instanceof Element ? event.target.closest('[data-context-action]') : null;
if (!actionTarget || !menu.contains(actionTarget)) {
closeMenu();
return;
}
const action = actionTarget.dataset.contextAction;
closeMenu();
if (action === 'back') history.back();
if (action === 'forward') history.forward();
if (action === 'reload') location.reload();
if (action === 'copy-selection' && lastSelectionText) copyText(lastSelectionText);
if (action === 'search-selection') searchSelection();
if (action === 'quote-selection') quoteToComments();
if (action === 'copy-image') copyImage();
if (action === 'open-image') openImage();
if (action === 'copy-image-url') copyText(new URL(getImageUrl(), window.location.href).toString());
if (action === 'random-post' && typeof window.randomPost === 'function') window.randomPost(actionTarget);
if (action === 'comments') jumpToComments();
if (action === 'print') window.print();
});
document.addEventListener('keydown', (event) => {
if (event.key === 'Escape') closeMenu();
if (event.key === 'Tab' && menu.classList.contains('is-open')) {
const items = [...menu.querySelectorAll(focusableSelector)].filter((item) => !item.closest('[hidden]'));
if (items.length === 0) return;
const first = items[0];
const last = items[items.length - 1];
if (event.shiftKey && document.activeElement === first) {
event.preventDefault();
last.focus();
} else if (!event.shiftKey && document.activeElement === last) {
event.preventDefault();
first.focus();
}
}
});
window.addEventListener('scroll', closeMenu, { passive: true });
window.addEventListener('resize', closeMenu);
})();
</script><aside class="pwa-toast" data-pwa-toast hidden role="status" aria-live="polite"><div class="pwa-toast-icon" aria-hidden="true"><i class="fa-solid fa-download"></i></div><div class="pwa-toast-copy"><strong data-pwa-title>PWA 提示</strong><p data-pwa-message></p></div><div class="pwa-toast-actions"><button class="pwa-toast-primary" type="button" data-pwa-primary>确定</button><button class="pwa-toast-close" type="button" data-pwa-close aria-label="关闭提示">稍后</button></div></aside><script src="https://cdn.jsdmirror.com/npm/instantsearch.js@4.56.0"></script><script src="https://cdn.jsdmirror.com/npm/typesense-instantsearch-adapter@2.7.0/dist/typesense-instantsearch-adapter.min.js"></script><script src="https://cdn.jsdmirror.com/npm/@fancyapps/ui@5.0/dist/fancybox/fancybox.umd.js"></script><script src="/js/random.js"></script><script src="/js/search/typesense-search.js"></script><script src="/js/external-links.js"></script><script src="/js/pwa.js"></script><script>
(() => {
const nav = document.querySelector('.nav');
const toggle = document.querySelector('[data-nav-toggle]');
const menu = document.querySelector('[data-nav-menu]');
const backdrop = document.querySelector('[data-nav-backdrop]');
if (!nav || !toggle || !menu) return;
function setMenu(open) {
nav.classList.toggle('is-open', open);
toggle.setAttribute('aria-expanded', String(open));
toggle.setAttribute('aria-label', open ? '关闭菜单' : '打开菜单');
menu.setAttribute('aria-hidden', String(!open && window.innerWidth <= 720));
document.body.classList.toggle('has-nav-drawer', open);
}
toggle.addEventListener('click', () => {
setMenu(!nav.classList.contains('is-open'));
});
backdrop?.addEventListener('click', () => setMenu(false));
menu.addEventListener('click', (event) => {
if (event.target instanceof Element && event.target.closest('a')) setMenu(false);
});
document.addEventListener('click', (event) => {
if (!nav.classList.contains('is-open')) return;
if (event.target instanceof Node && nav.contains(event.target)) return;
setMenu(false);
});
document.addEventListener('keydown', (event) => {
if (event.key === 'Escape' && nav.classList.contains('is-open')) setMenu(false);
});
window.addEventListener('resize', () => {
if (window.innerWidth > 720) setMenu(false);
else menu.setAttribute('aria-hidden', String(!nav.classList.contains('is-open')));
});
menu.setAttribute('aria-hidden', String(window.innerWidth <= 720));
})();
(() => {
const modal = document.querySelector('[data-console-modal]');
const panel = modal?.querySelector('.control-console-panel');
const openButtons = document.querySelectorAll('[data-console-open]');
const closeButtons = modal?.querySelectorAll('[data-console-close]') || [];
if (!modal || !panel || openButtons.length === 0) return;
function setConsole(open) {
modal.classList.toggle('is-open', open);
modal.setAttribute('aria-hidden', String(!open));
document.body.classList.toggle('has-control-console', open);
if (open) panel.focus();
}
openButtons.forEach((button) => {
button.addEventListener('click', () => setConsole(true));
});
closeButtons.forEach((button) => {
button.addEventListener('click', () => setConsole(false));
});
document.addEventListener('keydown', (event) => {
if (event.key === 'Escape' && modal.classList.contains('is-open')) setConsole(false);
});
})();
(() => {
const storageKey = 'site-theme';
const root = document.documentElement;
const button = document.querySelector('[data-theme-toggle]');
const media = window.matchMedia('(prefers-color-scheme: dark)');
const getSystemTheme = () => (media.matches ? 'dark' : 'light');
const getSavedTheme = () => {
try {
const theme = localStorage.getItem(storageKey);
return theme === 'dark' || theme === 'light' ? theme : null;
} catch {
return null;
}
};
const setSavedTheme = (theme) => {
try {
if (theme === getSystemTheme()) localStorage.removeItem(storageKey);
else localStorage.setItem(storageKey, theme);
} catch {
// localStorage can be unavailable in strict privacy modes.
}
};
const getTheme = () => getSavedTheme() || getSystemTheme();
function applyTheme(theme) {
root.dataset.theme = theme;
root.dataset.themeMode = getSavedTheme() ? 'manual' : 'auto';
button?.setAttribute('aria-label', theme === 'dark' ? '切换到日间模式' : '切换到夜间模式');
button?.setAttribute(
'title',
getSavedTheme()
? (theme === 'dark' ? '切换到日间模式' : '切换到夜间模式')
: `跟随系统:${theme === 'dark' ? '夜间' : '日间'}模式`
);
}
applyTheme(getTheme());
button?.addEventListener('click', () => {
const nextTheme = root.dataset.theme === 'dark' ? 'light' : 'dark';
setSavedTheme(nextTheme);
applyTheme(nextTheme);
});
const handleSystemThemeChange = () => {
if (!getSavedTheme()) applyTheme(getSystemTheme());
};
if (typeof media.addEventListener === 'function') {
media.addEventListener('change', handleSystemThemeChange);
} else if (typeof media.addListener === 'function') {
media.addListener(handleSystemThemeChange);
}
})();
(() => {
const runtime = document.getElementById('site-runtime');
if (!runtime) return;
const start = new Date(window.SITE_CONFIG.site.startTime).getTime();
const pad = (value) => String(value).padStart(2, '0');
function updateRuntime() {
const diff = Math.max(0, Date.now() - start);
const days = Math.floor(diff / 86400000);
const hours = Math.floor((diff / 3600000) % 24);
const minutes = Math.floor((diff / 60000) % 60);
const seconds = Math.floor((diff / 1000) % 60);
runtime.textContent = `${days} 天 ${pad(hours)} 时 ${pad(minutes)} 分 ${pad(seconds)} 秒`;
}
updateRuntime();
window.setInterval(updateRuntime, 1000);
})();
</script></body></html>