From 8c57e68ec0ec7792167da37d6dd576bf58f1dbcd Mon Sep 17 00:00:00 2001
From: dongjiang <dongjiang1989@126.com>
Date: Fri, 17 Jul 2026 14:57:23 +0800
Subject: [PATCH 1/2] fix: expose Observer on window so theme toggle can access
 it

The IIFE wrapper scoped Observer locally, breaking the reference from the
first script block (theme toggle calls Observer.removeAnimationDelay()).
Changed `const Observer` to `window.Observer` to keep it globally accessible
while still avoiding redeclaration errors on View Transitions.

Signed-off-by: dongjiang <dongjiang1989@126.com>
---
 src/components/common/BasicScripts.astro | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/components/common/BasicScripts.astro b/src/components/common/BasicScripts.astro
index 594f7f5..1e9cc5c 100644
--- a/src/components/common/BasicScripts.astro
+++ b/src/components/common/BasicScripts.astro
@@ -230,7 +230,7 @@ import { translations } from '~/utils/translations';
 <script is:inline>
   /* Inspired by: https://github.com/heidkaemper/tailwindcss-intersect */
   (() => {
-    const Observer = {
+    window.Observer = {
       observer: null,
       delayBetweenAnimations: 100,
       animationCounter: 0,

From 73df2356cc689987f0d398e30e6367dc8e107c54 Mon Sep 17 00:00:00 2001
From: dongjiang <dongjiang1989@126.com>
Date: Fri, 17 Jul 2026 15:35:53 +0800
Subject: [PATCH 2/2] =?UTF-8?q?feat:=20release=20v0.4.0=20=E2=80=94=20sear?=
 =?UTF-8?q?ch=20i18n,=20blog=20bilingual=20dedup,=20and=20language-aware?=
 =?UTF-8?q?=20navigation?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- Search index deduplicates bilingual blog pairs by translationId, adds urlEn
- SearchModal uses urlEn when system language is English
- PostNavigation shows prev/next titles and URLs matching page language
- TableOfContents heading "目录" → data-i18n="blog.tableOfContents"
- Cache data refreshed (⭐18,972, 169 contributors from 60 repos)
- Version bump to 0.4.0

Signed-off-by: dongjiang <dongjiang1989@126.com>
---
 .cache/contributors.json                  | 38 ++++++-------
 .cache/project-stats.json                 | 28 +++++-----
 CHANGELOG.md                              | 12 ++++-
 package-lock.json                         | 15 +++++-
 package.json                              |  2 +-
 src/components/blog/PostNavigation.astro  | 20 +++++--
 src/components/blog/TableOfContents.astro |  4 +-
 src/components/common/SearchModal.astro   |  4 +-
 src/pages/[...blog]/index.astro           |  2 +-
 src/pages/search-index.json.ts            | 66 +++++++++++++++++++----
 src/utils/translations.ts                 |  1 +
 11 files changed, 134 insertions(+), 58 deletions(-)

diff --git a/.cache/contributors.json b/.cache/contributors.json
index 2f489b6..e35162a 100644
--- a/.cache/contributors.json
+++ b/.cache/contributors.json
@@ -1,6 +1,6 @@
 {
-  "updated_at": "2026-07-15T05:53:30.409Z",
-  "total": 170,
+  "updated_at": "2026-07-17T07:34:29.610Z",
+  "total": 169,
   "contributors": [
     {
       "username": "whybeyoung",
@@ -35,7 +35,7 @@
     {
       "username": "dongmucat",
       "avatar_url": "https://avatars.githubusercontent.com/u/70678707?v=4",
-      "contributions": 317,
+      "contributions": 318,
       "profile_url": "https://github.com/dongmucat"
     },
     {
@@ -53,7 +53,7 @@
     {
       "username": "FenjuFu",
       "avatar_url": "https://avatars.githubusercontent.com/u/92919259?v=4",
-      "contributions": 164,
+      "contributions": 169,
       "profile_url": "https://github.com/FenjuFu"
     },
     {
@@ -98,18 +98,18 @@
       "contributions": 99,
       "profile_url": "https://github.com/doctorbruce"
     },
+    {
+      "username": "dongjiang1989",
+      "avatar_url": "https://avatars.githubusercontent.com/u/5010507?v=4",
+      "contributions": 93,
+      "profile_url": "https://github.com/dongjiang1989"
+    },
     {
       "username": "Kexinist",
       "avatar_url": "https://avatars.githubusercontent.com/u/108705088?v=4",
       "contributions": 93,
       "profile_url": "https://github.com/Kexinist"
     },
-    {
-      "username": "dongjiang1989",
-      "avatar_url": "https://avatars.githubusercontent.com/u/5010507?v=4",
-      "contributions": 91,
-      "profile_url": "https://github.com/dongjiang1989"
-    },
     {
       "username": "xuehaoweng",
       "avatar_url": "https://avatars.githubusercontent.com/u/73582376?v=4",
@@ -386,12 +386,6 @@
       "contributions": 13,
       "profile_url": "https://github.com/gaozhenfeng1"
     },
-    {
-      "username": "OLDyade",
-      "avatar_url": "https://avatars.githubusercontent.com/u/75075125?v=4",
-      "contributions": 13,
-      "profile_url": "https://github.com/OLDyade"
-    },
     {
       "username": "tap-top",
       "avatar_url": "https://avatars.githubusercontent.com/u/9601223?v=4",
@@ -735,10 +729,10 @@
       "profile_url": "https://github.com/fangdudu"
     },
     {
-      "username": "Rsweater",
-      "avatar_url": "https://avatars.githubusercontent.com/u/49091147?v=4",
+      "username": "myml",
+      "avatar_url": "https://avatars.githubusercontent.com/u/13045857?v=4",
       "contributions": 2,
-      "profile_url": "https://github.com/Rsweater"
+      "profile_url": "https://github.com/myml"
     },
     {
       "username": "tenten-shih",
@@ -747,10 +741,10 @@
       "profile_url": "https://github.com/tenten-shih"
     },
     {
-      "username": "myml",
-      "avatar_url": "https://avatars.githubusercontent.com/u/13045857?v=4",
+      "username": "Rsweater",
+      "avatar_url": "https://avatars.githubusercontent.com/u/49091147?v=4",
       "contributions": 2,
-      "profile_url": "https://github.com/myml"
+      "profile_url": "https://github.com/Rsweater"
     },
     {
       "username": "Xparadigm-jay",
diff --git a/.cache/project-stats.json b/.cache/project-stats.json
index 9872341..7d8dc0b 100644
--- a/.cache/project-stats.json
+++ b/.cache/project-stats.json
@@ -1,50 +1,50 @@
 {
-  "updated_at": "2026-07-16T19:03:59.458Z",
+  "updated_at": "2026-07-17T07:33:43.505Z",
   "repos": {
     "iflytek/astron-agent": {
       "stars": 8621,
       "forks": 864,
-      "updated_at": "2026-07-16T19:03:57.903Z"
+      "updated_at": "2026-07-17T07:33:39.124Z"
     },
     "iflytek/astron-rpa": {
-      "stars": 5214,
+      "stars": 5215,
       "forks": 585,
-      "updated_at": "2026-07-16T19:03:58.098Z"
+      "updated_at": "2026-07-17T07:33:39.706Z"
     },
     "iflytek/astronclaw-tutorial": {
       "stars": 418,
       "forks": 43,
-      "updated_at": "2026-07-16T19:03:58.279Z"
+      "updated_at": "2026-07-17T07:33:40.256Z"
     },
     "iflytek/domux": {
       "stars": 17,
       "forks": 2,
-      "updated_at": "2026-07-16T19:03:58.501Z"
+      "updated_at": "2026-07-17T07:33:40.844Z"
     },
     "harnessclaw/harnessclaw-engine": {
       "stars": 272,
       "forks": 91,
-      "updated_at": "2026-07-16T19:03:58.696Z"
+      "updated_at": "2026-07-17T07:33:41.370Z"
     },
     "harnessclaw/harnessclaw": {
       "stars": 332,
       "forks": 89,
-      "updated_at": "2026-07-16T19:03:58.893Z"
+      "updated_at": "2026-07-17T07:33:41.885Z"
     },
     "iflytek/iFly-Skills": {
       "stars": 202,
       "forks": 24,
-      "updated_at": "2026-07-16T19:03:59.083Z"
+      "updated_at": "2026-07-17T07:33:42.430Z"
     },
     "iflytek/memflywheel": {
-      "stars": 20,
+      "stars": 21,
       "forks": 3,
-      "updated_at": "2026-07-16T19:03:59.271Z"
+      "updated_at": "2026-07-17T07:33:42.976Z"
     },
     "iflytek/skillhub": {
-      "stars": 3964,
-      "forks": 674,
-      "updated_at": "2026-07-16T19:03:59.458Z"
+      "stars": 3974,
+      "forks": 634,
+      "updated_at": "2026-07-17T07:33:43.505Z"
     }
   }
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3e4d7a5..920dff6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,15 +4,24 @@ All notable changes to this project will be documented in this file.
 
 ## [Unreleased]
 
+## [0.4.0] - 2026-07-17
+
 ### Added
 
 - **Hugging Face Icon Asset**: Download official Hugging Face SVG logo to `src/assets/images/hugging-face.svg`; replace inline placeholder SVGs in `ProjectCard.astro` and `[slug].astro` with `<img src={hfIcon.src}>`
 - **Blog Post Language Variants**: Posts can declare `lang` and `translationId` frontmatter to link zh/en versions — the site language toggle switches between variants on post pages (`data-translation-url` navigation in `BasicScripts.astro`), list/grid cards render both variants and swap via `.i18n-zh`/`.i18n-en` classes, and translated variants are excluded from pagination, RSS, related and adjacent posts (`fetchPosts` vs `fetchAllPosts` in `blog.ts`). First bilingual post: Astron SkillHub joining AAIF as Associate Member (news, zh + en)
 
+### Changed
+
+- **Search Index Blog Deduplication**: `search-index.json.ts` now groups blog posts by `translationId` — bilingual pairs merge into a single entry carrying `title`/`titleEn`, `excerpt`/`excerptEn`, and both `url`/`urlEn`; monolingual posts remain as single entries. Index shrinks from 11 to 9 blog entries for 7 monolingual + 2 bilingual pairs
+- **SearchModal Language-Aware URLs**: `SearchModal.astro` selects `item.urlEn` when system language is English, so search result clicks navigate to the correct language variant of the blog post
+- **PostNavigation Language-Aware**: `PostNavigation.astro` receives the current `post` and uses `display()` helper to show prev/next titles and URLs matching the page language — bilingual posts show the translation title + URL, monolingual posts show their native content
+- **TableOfContents i18n**: TOC sidebar heading "目录" replaced with `data-i18n="blog.tableOfContents"` — shows "Table of Contents" in English mode; translation key added to `translations.ts`
+
 ### Fixed
 
 - **CI Auto-Update Workflows**: Scheduled workflows (`Update Project Stats`, `Update Contributors`) failed with GH013 because `GITHUB_TOKEN` cannot bypass the "Protect default branch" ruleset — replaced with `ADMIN_PAT` secret (repo admin added to ruleset bypass list)
-- **Observer Redeclaration on View Transitions**: `const Observer` in `BasicScripts.astro` top-level `is:inline` script caused `SyntaxError: Identifier 'Observer' has already been declared` when Astro client router swapped pages — wrapped in IIFE `(() => { ... })()` to create function scope
+- **Observer Redeclaration on View Transitions**: `const Observer` in `BasicScripts.astro` top-level `is:inline` script caused `SyntaxError: Identifier 'Observer' has already been declared` when Astro client router swapped pages — wrapped in IIFE `(() => { ... })()` to create function scope, exposed as `window.Observer` so the theme toggle script block can access `Observer.removeAnimationDelay()`
 
 ## [0.3.0] - 2026-07-03
 
@@ -53,6 +62,7 @@ All notable changes to this project will be documented in this file.
 
 ### Fixed
 
+- **Landscape Arrow Label Overlap & Title Truncation**: SVG relationship arrow labels ("触发 RPA"/"提供 API") overlapped section titles; narrow column titles (AGENT-MANAGEMENT) were truncated — rotated labels vertical (`rotate(-90)`), added `whitespace-nowrap` and reduced title font 13→12px for all 8 section headers
 - **Search View Transitions**: `const` DOM refs became stale after page swap — changed to `let` with `refreshRefs()` + `attachElementListeners()` called in `astro:after-swap`
 - **Adopter Multi-Cycle Failure**: Modal broke after multiple open/close/navigation cycles — fixed by calling `loadAdopterData()` in every `openModal()`, `syncHash()`, and `astro:after-swap` handler
 - **Adopter Direct URL Hash**: Navigating to `/adopters#adopter-xxx` didn't show card when DOM wasn't ready — fixed with retry mechanism (20 attempts × 50ms)
diff --git a/package-lock.json b/package-lock.json
index 5a8b868..fdd2837 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@iflytek/website",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@iflytek/website",
-      "version": "0.3.0",
+      "version": "0.4.0",
       "dependencies": {
         "@astrojs/rss": "^4.0.19",
         "@astrojs/sitemap": "^3.7.3",
@@ -8080,6 +8080,7 @@
       "cpu": [
         "arm64"
       ],
+      "dev": true,
       "license": "MPL-2.0",
       "optional": true,
       "os": [
@@ -8100,6 +8101,7 @@
       "cpu": [
         "arm64"
       ],
+      "dev": true,
       "license": "MPL-2.0",
       "optional": true,
       "os": [
@@ -8120,6 +8122,7 @@
       "cpu": [
         "x64"
       ],
+      "dev": true,
       "license": "MPL-2.0",
       "optional": true,
       "os": [
@@ -8140,6 +8143,7 @@
       "cpu": [
         "x64"
       ],
+      "dev": true,
       "license": "MPL-2.0",
       "optional": true,
       "os": [
@@ -8160,6 +8164,7 @@
       "cpu": [
         "arm"
       ],
+      "dev": true,
       "license": "MPL-2.0",
       "optional": true,
       "os": [
@@ -8180,6 +8185,7 @@
       "cpu": [
         "arm64"
       ],
+      "dev": true,
       "license": "MPL-2.0",
       "optional": true,
       "os": [
@@ -8200,6 +8206,7 @@
       "cpu": [
         "arm64"
       ],
+      "dev": true,
       "license": "MPL-2.0",
       "optional": true,
       "os": [
@@ -8220,6 +8227,7 @@
       "cpu": [
         "x64"
       ],
+      "dev": true,
       "license": "MPL-2.0",
       "optional": true,
       "os": [
@@ -8240,6 +8248,7 @@
       "cpu": [
         "x64"
       ],
+      "dev": true,
       "license": "MPL-2.0",
       "optional": true,
       "os": [
@@ -8260,6 +8269,7 @@
       "cpu": [
         "arm64"
       ],
+      "dev": true,
       "license": "MPL-2.0",
       "optional": true,
       "os": [
@@ -8280,6 +8290,7 @@
       "cpu": [
         "x64"
       ],
+      "dev": true,
       "license": "MPL-2.0",
       "optional": true,
       "os": [
diff --git a/package.json b/package.json
index 7125f1b..d7ece50 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@iflytek/website",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "description": "iFLYTEK Open Source Website - Showcasing open source projects, blog, events and community contributions.",
   "type": "module",
   "private": true,
diff --git a/src/components/blog/PostNavigation.astro b/src/components/blog/PostNavigation.astro
index dff2f1e..a015d3b 100644
--- a/src/components/blog/PostNavigation.astro
+++ b/src/components/blog/PostNavigation.astro
@@ -2,11 +2,21 @@
 import type { Post } from '~/types';
 
 export interface Props {
+  post: Post;
   prev?: Post;
   next?: Post;
 }
 
-const { prev, next } = Astro.props;
+const { post, prev, next } = Astro.props;
+const currentLang = post.lang || 'zh';
+
+/** Pick the title/permalink that matches the current page language. */
+const display = (p: Post) => {
+  if (currentLang === 'en' && p.translation && p.translation.lang === 'en') {
+    return { title: p.translation.title, href: '/' + p.translation.permalink };
+  }
+  return { title: p.title, href: '/' + p.permalink };
+};
 ---
 
 <div class="mx-auto px-6 sm:px-6 max-w-6xl pt-8 md:pt-4 pb-12 md:pb-20">
@@ -14,14 +24,14 @@ const { prev, next } = Astro.props;
     {
       prev ? (
         <a
-          href={'/' + prev.permalink}
+          href={display(prev).href}
           class="group flex-1 block p-4 rounded-lg border border-gray-200 dark:border-gray-700 hover:border-primary dark:hover:border-blue-400 transition-colors"
         >
           <span class="text-xs text-gray-400 dark:text-gray-500">
             ← <span data-i18n="blog.prevPost">上一篇</span>
           </span>
           <p class="mt-1 font-semibold text-gray-900 dark:text-white group-hover:text-primary dark:group-hover:text-blue-400 transition-colors line-clamp-2">
-            {prev.title}
+            {display(prev).title}
           </p>
         </a>
       ) : (
@@ -31,14 +41,14 @@ const { prev, next } = Astro.props;
     {
       next ? (
         <a
-          href={'/' + next.permalink}
+          href={display(next).href}
           class="group flex-1 block p-4 rounded-lg border border-gray-200 dark:border-gray-700 hover:border-primary dark:hover:border-blue-400 transition-colors text-right"
         >
           <span class="text-xs text-gray-400 dark:text-gray-500">
             <span data-i18n="blog.nextPost">下一篇</span> →
           </span>
           <p class="mt-1 font-semibold text-gray-900 dark:text-white group-hover:text-primary dark:group-hover:text-blue-400 transition-colors line-clamp-2">
-            {next.title}
+            {display(next).title}
           </p>
         </a>
       ) : (
diff --git a/src/components/blog/TableOfContents.astro b/src/components/blog/TableOfContents.astro
index c09d2c6..29a242a 100644
--- a/src/components/blog/TableOfContents.astro
+++ b/src/components/blog/TableOfContents.astro
@@ -26,7 +26,9 @@ const tocHeadings = headings.filter((h) => h.depth >= 2 && h.depth <= 3);
 {
   tocHeadings.length > 0 && (
     <nav class="hidden lg:block sticky top-24 self-start w-52 shrink-0" aria-label="Table of Contents">
-      <h4 class="text-xs font-semibold uppercase tracking-wider text-gray-400 dark:text-gray-500 mb-3">目录</h4>
+      <h4 class="text-xs font-semibold uppercase tracking-wider text-gray-400 dark:text-gray-500 mb-3">
+        <span data-i18n="blog.tableOfContents">目录</span>
+      </h4>
       <ul class="space-y-0.5 text-sm">
         {tocHeadings.map((h) => (
           <li class={h.depth === 3 ? 'ml-4' : ''}>
diff --git a/src/components/common/SearchModal.astro b/src/components/common/SearchModal.astro
index c09be93..a8f1421 100644
--- a/src/components/common/SearchModal.astro
+++ b/src/components/common/SearchModal.astro
@@ -322,10 +322,12 @@
           const excerptIndices = getMatchIndices(r.matches, lang === 'en' ? 'excerptEn' : 'excerpt');
           const colorClass = TYPE_COLORS[item.type] || '';
 
+          const itemUrl = lang === 'en' && item.urlEn ? item.urlEn : item.url;
+
           html += '<li>';
           html +=
             '<a href="' +
-            escapeHtml(item.url) +
+            escapeHtml(itemUrl) +
             '" class="search-result-item block rounded-lg px-3 py-2.5 transition-colors" data-search-index="' +
             flatIdx +
             '">';
diff --git a/src/pages/[...blog]/index.astro b/src/pages/[...blog]/index.astro
index 98b3132..35f2590 100644
--- a/src/pages/[...blog]/index.astro
+++ b/src/pages/[...blog]/index.astro
@@ -50,6 +50,6 @@ const metadata = merge(
   <SinglePost post={post} url={url}>
     {post.Content && <post.Content />}
   </SinglePost>
-  <PostNavigation prev={prev} next={next} />
+  <PostNavigation post={post} prev={prev} next={next} />
   <RelatedPosts post={post} />
 </Layout>
diff --git a/src/pages/search-index.json.ts b/src/pages/search-index.json.ts
index e6adcbd..8164ff9 100644
--- a/src/pages/search-index.json.ts
+++ b/src/pages/search-index.json.ts
@@ -20,6 +20,7 @@ export async function GET() {
     title: string;
     titleEn?: string;
     url: string;
+    urlEn?: string;
     excerpt?: string;
     excerptEn?: string;
     category?: string;
@@ -28,18 +29,63 @@ export async function GET() {
 
   const index: IndexEntry[] = [];
 
-  // Blog posts
+  // Blog posts — deduplicate bilingual pairs by translationId
+  const postMap = new Map<string, (typeof posts)[number]>();
   for (const post of posts) {
     if (post.data.draft) continue;
-    index.push({
-      id: post.id,
-      type: 'blog',
-      title: post.data.title,
-      url: `/blog/${post.id.replace('.md', '').replace('.mdx', '')}`,
-      excerpt: post.data.excerpt || '',
-      category: post.data.category || '',
-      tags: post.data.tags || [],
-    });
+    postMap.set(post.id, post);
+  }
+
+  const indexed = new Set<string>();
+  for (const post of posts) {
+    if (post.data.draft) continue;
+    const tid = post.data.translationId;
+
+    // Skip if already indexed as part of a bilingual pair
+    if (indexed.has(post.id)) continue;
+
+    const slug = post.id.replace('.md', '').replace('.mdx', '');
+    const url = `/blog/${slug}`;
+    const lang = post.data.lang || 'zh';
+
+    if (tid && postMap.has(tid)) {
+      // Bilingual pair — merge into single entry
+      indexed.add(post.id);
+      indexed.add(tid);
+      const counterpart = postMap.get(tid)!;
+      const cLang = counterpart.data.lang || 'zh';
+      const zhPost = lang === 'zh' ? post : counterpart;
+      const enPost = cLang === 'en' ? counterpart : post;
+      index.push({
+        id: zhPost.id,
+        type: 'blog',
+        title: zhPost.data.title,
+        titleEn: enPost.data.title,
+        url: `/blog/${zhPost.id.replace('.md', '').replace('.mdx', '')}`,
+        urlEn: `/blog/${enPost.id.replace('.md', '').replace('.mdx', '')}`,
+        excerpt: zhPost.data.excerpt || '',
+        excerptEn: enPost.data.excerpt || '',
+        category: zhPost.data.category || '',
+        tags: zhPost.data.tags || [],
+      });
+    } else {
+      // Monolingual post — include as-is
+      indexed.add(post.id);
+      const entry: IndexEntry = {
+        id: post.id,
+        type: 'blog',
+        title: post.data.title,
+        url,
+        excerpt: post.data.excerpt || '',
+        category: post.data.category || '',
+        tags: post.data.tags || [],
+      };
+      if (lang === 'en') {
+        entry.titleEn = post.data.title;
+        entry.excerptEn = post.data.excerpt || '';
+      }
+      index.push(entry);
+    }
   }
 
   // Projects
diff --git a/src/utils/translations.ts b/src/utils/translations.ts
index d475b70..cfa213d 100644
--- a/src/utils/translations.ts
+++ b/src/utils/translations.ts
@@ -188,6 +188,7 @@ export const translations: Record<string, { zh: string; en: string }> = {
   'blog.viewAllPosts': { zh: '查看所有文章', en: 'View All Posts' },
   'blog.newerPosts': { zh: '更新的文章', en: 'Newer posts' },
   'blog.olderPosts': { zh: '更早的文章', en: 'Older posts' },
+  'blog.tableOfContents': { zh: '目录', en: 'Table of Contents' },
 
   // Landscape
   'landscape.titleZh': { zh: '开源全景图', en: 'Open Source Landscape' },