修改页面标题路由

src/components/layout/page-breadcrumb.tsx

@@ -1,8 +1,9 @@
 import Link from "next/link";
+import { getLocaleMessages } from "@/lib/i18n";
 
 export function PageBreadcrumb({ items }: { items: Array<{ label: string; href?: string }> }) {
   return (
-    <nav className="page-breadcrumb" aria-label="页面位置">
+    <nav className="page-breadcrumb" aria-label={getLocaleMessages("zh-CN").common.pagePosition}>
       {items.map((item, index) => (
         <span className="page-breadcrumb-item" key={`${item.label}-${index}`}>
           {index > 0 && <span className="page-breadcrumb-separator" aria-hidden="true">›</span>}

src/components/layout/site-header.tsx

@@ -10,7 +10,23 @@ export function SiteHeader() {
   const [menuOpen, setMenuOpen] = useState(false);
 
   useEffect(() => {
-    const syncLocale = (nextLocale: Locale) => setLocale(nextLocale);
+    const updateDocumentTitle = (nextLocale: Locale) => {
+      const messages = getLocaleMessages(nextLocale);
+      const pathname = window.location.pathname;
+      const currentTitle = document.title.split(" | ")[0];
+      const pageLabel = pathname === "/"
+        ? ""
+        : pathname === "/news"
+          ? messages.common.news
+          : currentTitle;
+
+      document.title = pageLabel ? `${pageLabel} | ${messages.common.siteTitle}` : messages.common.siteTitle;
+    };
+
+    const syncLocale = (nextLocale: Locale) => {
+      setLocale(nextLocale);
+      updateDocumentTitle(nextLocale);
+    };
 
     const handleLocaleChange = (event: Event) => {
       const nextLocale = (event as CustomEvent<{ locale?: Locale }>).detail?.locale ?? getInitialLocale();

src/components/news/news-list.tsx

@@ -1,11 +1,25 @@
 "use client";
 
 import Link from "next/link";
-import { useState } from "react";
+import { useEffect, useState } from "react";
 import type { NewsItem } from "@/data/news";
+import { getInitialLocale, getLocaleMessages, type Locale } from "@/lib/i18n";
 
 export function NewsList({ news }: { news: NewsItem[] }) {
   const [activeCategory, setActiveCategory] = useState<string | null>(null);
+  const [locale, setLocale] = useState<Locale>("zh-CN");
+  const messages = getLocaleMessages(locale);
+
+  useEffect(() => {
+    const syncLocale = () => setLocale(getInitialLocale());
+    syncLocale();
+    window.addEventListener("kr-locale-change", syncLocale);
+    window.addEventListener("storage", syncLocale);
+    return () => {
+      window.removeEventListener("kr-locale-change", syncLocale);
+      window.removeEventListener("storage", syncLocale);
+    };
+  }, []);
   const categories = Array.from(new Set(news.map((item) => item.category).filter(Boolean)));
   const visibleNews = activeCategory
     ? news.filter((item) => item.category === activeCategory)
@@ -20,7 +34,7 @@ export function NewsList({ news }: { news: NewsItem[] }) {
             className={`news-filter-button${activeCategory === null ? " active" : ""}`}
             onClick={() => setActiveCategory(null)}
           >
-            全部
+            {messages.common.all}
           </button>
           {categories.map((category) => (
             <button
@@ -34,7 +48,7 @@ export function NewsList({ news }: { news: NewsItem[] }) {
           ))}
         </div>
         <div className="news-toolbar-right">
-          <button type="button" className="news-view-toggle" aria-label="列表视图">☰</button>
+          <button type="button" className="news-view-toggle" aria-label={messages.common.listView}>☰</button>
         </div>
       </div>
 

src/components/news/news-share.tsx

@@ -1,9 +1,23 @@
 "use client";
 
-import { useState } from "react";
+import { useEffect, useState } from "react";
+import { getInitialLocale, getLocaleMessages, type Locale } from "@/lib/i18n";
 
 export function NewsShare({ title }: { title: string }) {
   const [copied, setCopied] = useState(false);
+  const [locale, setLocale] = useState<Locale>("zh-CN");
+  const messages = getLocaleMessages(locale);
+
+  useEffect(() => {
+    const syncLocale = () => setLocale(getInitialLocale());
+    syncLocale();
+    window.addEventListener("kr-locale-change", syncLocale);
+    window.addEventListener("storage", syncLocale);
+    return () => {
+      window.removeEventListener("kr-locale-change", syncLocale);
+      window.removeEventListener("storage", syncLocale);
+    };
+  }, []);
 
   const getPageUrl = () => window.location.href;
 
@@ -27,13 +41,13 @@ export function NewsShare({ title }: { title: string }) {
 
   return (
     <section className="news-share" aria-labelledby="news-share-title">
-      <h2 id="news-share-title">分享</h2>
+      <h2 id="news-share-title">{messages.common.share}</h2>
       <div className="news-share-actions">
-        <button type="button" className="news-share-button" onClick={copyLink} aria-label="复制链接">
-          {copied ? "已复制" : "复制链接"}
+        <button type="button" className="news-share-button" onClick={copyLink} aria-label={messages.common.copyLink}>
+          {copied ? messages.common.copied : messages.common.copyLink}
         </button>
-        <button type="button" className="news-share-button news-share-x" onClick={shareOnX} aria-label="分享到 X">X</button>
-        <button type="button" className="news-share-button news-share-qq" onClick={shareOnQq} aria-label="分享到 QQ">QQ</button>
+        <button type="button" className="news-share-button news-share-x" onClick={shareOnX} aria-label={messages.common.shareX}>X</button>
+        <button type="button" className="news-share-button news-share-qq" onClick={shareOnQq} aria-label={messages.common.shareQq}>QQ</button>
       </div>
     </section>
   );