site.config.mjs

@@ -35,7 +35,7 @@ export const siteConfig = {
       { label: '隐私政策', href: '/privacy/' },
     ],
     poweredBy: [
-      { label: 'EdgeOne', href: 'https://edgeone.ai/' },
+      { label: 'Fastly', href: 'https://fastly.com/' },
       { label: 'ASTRO', href: 'https://astro.build/' },
     ],
   },
@@ -52,14 +52,19 @@ export const siteConfig = {
     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',
+    },
+  },
   externalLinks: {
     waitSeconds: 10,
     whitelist: [
       'blog.biss.click',
       'biss.click',
       'github.com',
-      'astro.build',
-      'edgeone.ai',
       'localhost',
       '127.0.0.1',
     ],
@@ -121,6 +126,7 @@ export const publicSiteConfig = {
   site: siteConfig.site,
   author: siteConfig.author,
   comments: siteConfig.comments,
+  analytics: siteConfig.analytics,
   talks: siteConfig.talks,
   search: siteConfig.search,
   externalLinks: siteConfig.externalLinks,

src/components/ArticleSidebar.astro

@@ -1,5 +1,6 @@
 ---
 import { getCategoryHref, type BlogPost } from '@/lib/posts';
+import SiteInfoCard from '@/components/SiteInfoCard.astro';
 import { siteConfig } from '../../site.config.mjs';
 
 type TocItem = {
@@ -17,9 +18,10 @@ interface Props {
   post: BlogPost;
   toc: TocItem[];
   relatedPosts: BlogPost[];
+  posts: BlogPost[];
 }
 
-const { post, toc, relatedPosts } = Astro.props;
+const { post, toc, relatedPosts, posts } = Astro.props;
 const avatar = siteConfig.author.avatar;
 const topDepth = toc.length > 0 ? Math.min(...toc.map((item) => item.depth)) : 1;
 const tocSections = toc.reduce<TocSection[]>((sections, item) => {
@@ -107,5 +109,7 @@ const tocSections = toc.reduce<TocSection[]>((sections, item) => {
         <p class="sidebar-empty">这个分类下暂时没有其他文章。</p>
       )}
     </section>
+
+    <SiteInfoCard posts={posts} />
   </div>
 </aside>

src/components/HomeSidebar.astro

@@ -1,5 +1,6 @@
 ---
 import type { BlogPost } from '@/lib/posts';
+import SiteInfoCard from '@/components/SiteInfoCard.astro';
 import { siteConfig } from '../../site.config.mjs';
 
 interface Props {
@@ -111,6 +112,8 @@ const recentPosts = posts.slice(0, 5);
         ))}
       </div>
     </section>
+
+    <SiteInfoCard posts={posts} />
   </div>
 </aside>
 

src/components/SiteInfoCard.astro

@@ -0,0 +1,88 @@
+---
+import type { BlogPost } from '@/lib/posts';
+import { siteConfig } from '../../site.config.mjs';
+
+interface Props {
+  posts: BlogPost[];
+}
+
+const { posts } = Astro.props;
+const latestPost = posts[0];
+const totalWordCount = posts.reduce((total, post) => {
+  const plainText = post.body
+    .replace(/```[\s\S]*?```/g, '')
+    .replace(/<[^>]+>/g, '')
+    .replace(/[#>*_`~\-\[\]\(\)]/g, '')
+    .replace(/\s+/g, '');
+
+  return total + plainText.length;
+}, 0);
+const formatStatNumber = (value: number) => new Intl.NumberFormat('en-US').format(value);
+const siteStats = [
+  { label: '文章数目', value: formatStatNumber(posts.length) },
+  { label: '本站总字数', value: formatStatNumber(totalWordCount) },
+  { label: '本站访客数', value: '--', key: 'visitors' },
+  { label: '本站访问量', value: '--', key: 'pageviews' },
+  { label: '最后更新时间', value: latestPost?.dateText ?? '--' },
+];
+const statsEndpoint = siteConfig.analytics.umami.statsEndpoint;
+---
+
+<section class="sidebar-card site-info-card" data-site-info-card data-stats-endpoint={statsEndpoint}>
+  <h2><i class="fa-solid fa-chart-line" aria-hidden="true"></i> 网站信息</h2>
+  <dl class="site-info-list">
+    {siteStats.map((item) => (
+      <div>
+        <dt>{item.label}</dt>
+        <dd data-stat-key={item.key}>{item.value}</dd>
+      </div>
+    ))}
+  </dl>
+</section>
+
+<script is:inline>
+  (() => {
+    const cacheDuration = 10 * 60 * 1000;
+    const formatter = new Intl.NumberFormat('en-US');
+    const cards = [...document.querySelectorAll('[data-site-info-card]')];
+    const endpoint = cards.find((card) => card.dataset.statsEndpoint)?.dataset.statsEndpoint;
+
+    if (!endpoint) return;
+
+    const cacheKey = `site-info-stats:${endpoint}`;
+
+    const updateCards = (stats) => {
+      const visitors = Number(stats?.visitors);
+      const pageviews = Number(stats?.pageviews);
+
+      cards.forEach((card) => {
+        const visitorsEl = card.querySelector('[data-stat-key="visitors"]');
+        const pageviewsEl = card.querySelector('[data-stat-key="pageviews"]');
+        if (visitorsEl && Number.isFinite(visitors)) visitorsEl.textContent = formatter.format(visitors);
+        if (pageviewsEl && Number.isFinite(pageviews)) pageviewsEl.textContent = formatter.format(pageviews);
+      });
+    };
+
+    try {
+      const cached = JSON.parse(localStorage.getItem(cacheKey) || 'null');
+      if (cached?.time && Date.now() - cached.time < cacheDuration) {
+        updateCards(cached.data);
+        return;
+      }
+    } catch {
+      localStorage.removeItem(cacheKey);
+    }
+
+    fetch(endpoint, { headers: { Accept: 'application/json' } })
+      .then((response) => {
+        if (!response.ok) throw new Error(`Stats request failed: ${response.status}`);
+        return response.json();
+      })
+      .then((data) => {
+        localStorage.setItem(cacheKey, JSON.stringify({ time: Date.now(), data }));
+        updateCards(data);
+      })
+      .catch(() => {
+      });
+  })();
+</script>

src/layouts/BaseLayout.astro

@@ -21,6 +21,7 @@ const publicConfigJson = JSON.stringify(publicSiteConfig).replace(/</g, '\\u003c
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <meta name="description" content={description} />
     <link rel="icon" href={siteConfig.assets.icon} />
+    <script defer src={siteConfig.analytics.umami.script} data-website-id={siteConfig.analytics.umami.websiteId}></script>
     <script is:inline set:html={`window.SITE_CONFIG = ${publicConfigJson};`}></script>
     <script is:inline>
       (() => {

src/pages/posts/[slug].astro

@@ -127,7 +127,7 @@ const relatedPosts = allPosts
       <PostCopyrightCard post={post} />
       {post.comments && <TwikooComments envId={siteConfig.comments.envId} region={siteConfig.comments.region} path={post.href} title={post.title} />}
     </article>
-    <ArticleSidebar post={post} toc={toc} relatedPosts={relatedPosts} />
+    <ArticleSidebar post={post} toc={toc} relatedPosts={relatedPosts} posts={allPosts} />
   </section>
 </BaseLayout>
 

src/styles/site.css

@@ -686,6 +686,56 @@ a {
   line-height: 1.9;
 }
 
+.site-info-card h2 i {
+  width: 18px;
+  color: #3eb8be;
+  font-size: 0.92rem;
+}
+
+.site-info-list {
+  display: grid;
+  margin: 0;
+}
+
+.site-info-list div {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 18px;
+  border-top: 1px dashed rgba(104, 111, 120, 0.2);
+  padding: 9px 0;
+}
+
+.site-info-list div:first-child {
+  border-top: 0;
+  padding-top: 0;
+}
+
+.site-info-list div:last-child {
+  padding-bottom: 0;
+}
+
+.site-info-list dt,
+.site-info-list dd {
+  margin: 0;
+}
+
+.site-info-list dt {
+  color: #68717a;
+  font-size: 0.92rem;
+  font-weight: 700;
+}
+
+.site-info-list dd {
+  min-width: 0;
+  color: #1aa8f6;
+  font-size: 0.98rem;
+  font-weight: 800;
+  line-height: 1.3;
+  text-align: right;
+  overflow-wrap: anywhere;
+}
+
 #welcome-info,
 #welcome-ip-location-info {
   margin: 0.65em 0;
@@ -2885,6 +2935,7 @@ meting-js {
   .notice-card p,
   #welcome-info,
   #welcome-ip-location-info,
+  .site-info-list dt,
   .toc-link-child,
   .same-category-list a,
   .profile-links,
@@ -2893,6 +2944,10 @@ meting-js {
   color: var(--muted);
 }
 
+:root[data-theme='dark'] .site-info-list div {
+  border-top-color: rgba(174, 205, 197, 0.16);
+}
+
 :root[data-theme='dark'] :where(
   .meta-list a,
   .article-tag-list a,

workers/umami-site-stats.js

@@ -0,0 +1,155 @@
+const DEFAULT_CACHE_TTL_SECONDS = 600;
+
+function jsonResponse(data, init = {}) {
+  return new Response(JSON.stringify(data), {
+    ...init,
+    headers: {
+      'Content-Type': 'application/json; charset=utf-8',
+      ...init.headers,
+    },
+  });
+}
+
+function getCorsHeaders(request, env) {
+  const origin = request.headers.get('Origin') || '';
+  const allowedOrigin = env.ALLOWED_ORIGIN || 'https://blog.biss.click';
+  const allowOrigin = origin === allowedOrigin ? origin : allowedOrigin;
+
+  return {
+    'Access-Control-Allow-Origin': allowOrigin,
+    'Access-Control-Allow-Methods': 'GET, OPTIONS',
+    'Access-Control-Allow-Headers': 'Content-Type',
+    'Vary': 'Origin',
+  };
+}
+
+function normalizeBaseUrl(value) {
+  return String(value || 'https://umami.biss.click').replace(/\/+$/, '');
+}
+
+function getShareId(env) {
+  if (env.UMAMI_SHARE_ID) return env.UMAMI_SHARE_ID;
+  if (!env.UMAMI_SHARE_URL) return '';
+
+  try {
+    const url = new URL(env.UMAMI_SHARE_URL);
+    const parts = url.pathname.split('/').filter(Boolean);
+    const shareIndex = parts.indexOf('share');
+    return shareIndex >= 0 ? parts[shareIndex + 1] || '' : parts.at(-1) || '';
+  } catch {
+    return env.UMAMI_SHARE_URL.split('/').filter(Boolean).at(-1) || '';
+  }
+}
+
+async function getShareData(env) {
+  const baseUrl = normalizeBaseUrl(env.UMAMI_BASE_URL);
+  const shareId = getShareId(env);
+
+  if (!shareId) {
+    throw new Error('Missing UMAMI_SHARE_ID or UMAMI_SHARE_URL');
+  }
+
+  const response = await fetch(`${baseUrl}/api/share/${shareId}`, {
+    headers: { Accept: 'application/json' },
+  });
+
+  if (!response.ok) {
+    throw new Error(`Umami share lookup failed: ${response.status}`);
+  }
+
+  const data = await response.json();
+  if (!data.websiteId || !data.token) {
+    throw new Error('Umami share response did not include websiteId or token');
+  }
+
+  return data;
+}
+
+async function fetchUmamiStats(env, shareData) {
+  const baseUrl = normalizeBaseUrl(env.UMAMI_BASE_URL);
+  const websiteId = env.UMAMI_WEBSITE_ID || shareData.websiteId;
+
+  const startAt = Number(env.STATS_START_AT || 0);
+  const endAt = Date.now();
+  const url = `${baseUrl}/api/websites/${websiteId}/stats?startAt=${startAt}&endAt=${endAt}`;
+
+  return fetch(url, {
+    headers: {
+      Accept: 'application/json',
+      'x-umami-share-context': '1',
+      'x-umami-share-token': shareData.token,
+    },
+  });
+}
+
+async function getStats(env) {
+  const shareData = await getShareData(env);
+  const response = await fetchUmamiStats(env, shareData);
+
+  if (!response.ok) {
+    throw new Error(`Umami stats failed: ${response.status}`);
+  }
+
+  const stats = await response.json();
+
+  return {
+    visitors: stats.visitors ?? 0,
+    pageviews: stats.pageviews ?? 0,
+    visits: stats.visits ?? 0,
+    updatedAt: Date.now(),
+  };
+}
+
+export default {
+  async fetch(request, env, ctx) {
+    const corsHeaders = getCorsHeaders(request, env);
+
+    if (request.method === 'OPTIONS') {
+      return new Response(null, { status: 204, headers: corsHeaders });
+    }
+
+    if (request.method !== 'GET') {
+      return jsonResponse({ error: 'Method not allowed' }, { status: 405, headers: corsHeaders });
+    }
+
+    const cacheTtl = Number(env.CACHE_TTL_SECONDS || DEFAULT_CACHE_TTL_SECONDS);
+    const cache = caches.default;
+    const cacheKey = new Request(
+      `https://site-stats-cache.local/umami-site-stats/${getShareId(env) || 'default'}`,
+    );
+    const cached = await cache.match(cacheKey);
+
+    if (cached) {
+      return new Response(cached.body, {
+        status: cached.status,
+        headers: {
+          ...Object.fromEntries(cached.headers),
+          ...corsHeaders,
+          'X-Stats-Cache': 'HIT',
+        },
+      });
+    }
+
+    try {
+      const stats = await getStats(env);
+      const response = jsonResponse(stats, {
+        headers: {
+          ...corsHeaders,
+          'Cache-Control': `public, max-age=${cacheTtl}`,
+          'X-Stats-Cache': 'MISS',
+        },
+      });
+
+      ctx.waitUntil(cache.put(cacheKey, response.clone()));
+      return response;
+    } catch (error) {
+      return jsonResponse(
+        {
+          error: 'Failed to fetch stats',
+          message: error instanceof Error ? error.message : String(error),
+        },
+        { status: 502, headers: corsHeaders },
+      );
+    }
+  },
+};

workers/umami-site-stats.wrangler.example.toml

@@ -0,0 +1,12 @@
+name = "umami-site-stats"
+main = "umami-site-stats.js"
+compatibility_date = "2026-06-19"
+
+[vars]
+UMAMI_BASE_URL = "https://umami.biss.click"
+UMAMI_SHARE_ID = "Hqx6lIBhIHBR13RY"
+ALLOWED_ORIGIN = "https://blog.biss.click"
+CACHE_TTL_SECONDS = "600"
+# Optional: set this if you want a custom all-time starting point.
+# The value is a JavaScript timestamp in milliseconds.
+# STATS_START_AT = "1735660800000"