优化代码

.nvmrc

@@ -0,0 +1 @@
+22.11.0

edgeone.json

@@ -1,4 +1,5 @@
 {
+  "nodeVersion": "22.11.0",
   "redirects": [
     { "source": "/zh-CN", "destination": "/zh-Hans", "statusCode": 301 },
     { "source": "/zh-CN/*", "destination": "/zh-Hans/:splat", "statusCode": 301 },

package.json

@@ -13,20 +13,20 @@
     "preview": "wrangler dev"
   },
   "dependencies": {
-    "@fontsource-variable/noto-sans": "^5.3.0",
-    "@fontsource-variable/noto-sans-sc": "^5.3.0",
-    "marked": "^18.0.11",
-    "next": "latest",
-    "react": "latest",
-    "react-dom": "latest"
+    "@fontsource-variable/noto-sans": "5.3.0",
+    "@fontsource-variable/noto-sans-sc": "5.3.0",
+    "marked": "18.0.11",
+    "next": "16.3.5",
+    "react": "19.3.0",
+    "react-dom": "19.3.0"
   },
   "devDependencies": {
-    "@types/node": "latest",
-    "@types/react": "latest",
-    "@types/react-dom": "latest",
-    "eslint": "latest",
-    "eslint-config-next": "latest",
-    "typescript": "latest",
+    "@types/node": "22.20.2",
+    "@types/react": "19.3.0",
+    "@types/react-dom": "19.3.0",
+    "eslint": "9.39.1",
+    "eslint-config-next": "16.3.5",
+    "typescript": "5.9.3",
     "wrangler": "4.131.1"
   }
 }

src/app/(legacy)/links/page.tsx

@@ -1,13 +0,0 @@
-import type { Metadata } from "next";
-import { FriendlyLinksPage } from "@/components/links/friendly-links-page";
-import { getLocaleMessages, isLocale } from "@/lib/i18n";
-
-export async function generateMetadata({ params }: { params: Promise<{ locale?: string }> }): Promise<Metadata> {
-  const { locale } = await params;
-  return { title: getLocaleMessages(isLocale(locale) ? locale : "zh-Hans").footer.legal[2] };
-}
-
-export default async function LinksPage({ params }: { params: Promise<{ locale?: string }> }) {
-  const { locale } = await params;
-  return <FriendlyLinksPage locale={isLocale(locale) ? locale : "zh-Hans"} />;
-}

src/app/(legacy)/news/[slug]/page.tsx

@@ -1,32 +0,0 @@
-import type { Metadata } from "next";
-import { getNewsBySlug, getNewsCatalog, getNewsList } from "@/data/news";
-import { NewsDetailClient } from "@/components/news/news-detail-client";
-import { isLocale } from "@/lib/i18n";
-
-export async function generateStaticParams() {
-  const news = await getNewsList();
-
-  return news.map((item) => ({ slug: item.slug }));
-}
-
-export async function generateMetadata({
-  params,
-}: {
-  params: Promise<{ slug: string; locale?: string }>;
-}): Promise<Metadata> {
-  const { slug, locale } = await params;
-  const item = await getNewsBySlug(slug, isLocale(locale) ? locale : "zh-Hans");
-
-  return {
-    title: item?.title ?? "新闻",
-  };
-}
-
-export default async function NewsDetailPage({
-  params,
-}: {
-  params: Promise<{ slug: string }>;
-}) {
-  const { slug } = await params;
-  return <NewsDetailClient catalog={await getNewsCatalog()} slug={slug} />;
-}

src/app/(legacy)/news/page.tsx

@@ -1,34 +0,0 @@
-import type { Metadata } from "next";
-import { getNewsCatalog } from "@/data/news";
-import { PageBreadcrumb } from "@/components/layout/page-breadcrumb";
-import { NewsList } from "@/components/news/news-list";
-import { NewsPageHeading } from "@/components/news/news-page-heading";
-import { getLocaleMessages, isLocale } from "@/lib/i18n";
-
-export async function generateMetadata({ params }: { params: Promise<{ locale?: string }> }): Promise<Metadata> {
-  const { locale } = await params;
-  return { title: getLocaleMessages(isLocale(locale) ? locale : "zh-Hans").common.news };
-}
-
-export default async function NewsPage({ params }: { params: Promise<{ locale?: string }> }) {
-  const { locale } = await params;
-  const messages = getLocaleMessages(isLocale(locale) ? locale : "zh-Hans");
-  const catalog = await getNewsCatalog();
-
-  return (
-    <main className="news-page">
-      <div className="news-page-inner">
-        <header className="news-page-header">
-          <NewsPageHeading />
-        </header>
-
-        <NewsList catalog={catalog} />
-      </div>
-      <div className="page-bottom-nav">
-        <div className="page-bottom-nav-inner">
-          <PageBreadcrumb items={[{ label: messages.common.home, href: "/" }, { label: messages.common.news }]} />
-        </div>
-      </div>
-    </main>
-  );
-}

src/app/(legacy)/policy/[slug]/page.tsx

@@ -1,31 +0,0 @@
-import type { Metadata } from "next";
-import { notFound } from "next/navigation";
-import { PolicyPageContent } from "@/components/policy/policy-page-content";
-import { getPolicyCatalog, getPolicySlugs } from "@/data/policy";
-import { isLocale } from "@/lib/i18n";
-
-export const dynamicParams = false;
-
-export function generateStaticParams() {
-  return getPolicySlugs();
-}
-
-export async function generateMetadata({ params }: { params: Promise<{ slug: string; locale?: string }> }): Promise<Metadata> {
-  const { slug, locale } = await params;
-  const catalog = await getPolicyCatalog(slug);
-  return { title: catalog[isLocale(locale) ? locale : "zh-Hans"]?.title ?? "法律信息" };
-}
-
-export default async function PolicyPage({ params }: { params: Promise<{ slug: string }> }) {
-  const { slug } = await params;
-  const catalog = await getPolicyCatalog(slug);
-  if (!catalog["zh-Hans"]) notFound();
-
-  return (
-    <main className="policy-page">
-      <div className="policy-page-inner">
-        <PolicyPageContent catalog={catalog} />
-      </div>
-    </main>
-  );
-}

src/app/[locale]/links/page.tsx

@@ -1 +1,15 @@
-export { default, generateMetadata } from "@/app/(legacy)/links/page";
+import { notFound } from "next/navigation";
+import { FriendlyLinksPage } from "@/components/links/friendly-links-page";
+import { getLocaleMessages, isLocale } from "@/lib/i18n";
+
+export async function generateMetadata({ params }: { params: Promise<{ locale: string }> }) {
+  const { locale } = await params;
+  if (!isLocale(locale)) notFound();
+  return { title: getLocaleMessages(locale).footer.legal[2] };
+}
+
+export default async function LinksPage({ params }: { params: Promise<{ locale: string }> }) {
+  const { locale } = await params;
+  if (!isLocale(locale)) notFound();
+  return <FriendlyLinksPage locale={locale} />;
+}

src/app/[locale]/news/[slug]/page.tsx

@@ -1 +1,21 @@
-export { default, generateMetadata, generateStaticParams } from "@/app/(legacy)/news/[slug]/page";
+import { notFound } from "next/navigation";
+import { getNewsBySlug, getNewsList } from "@/data/news";
+import { NewsDetailClient } from "@/components/news/news-detail-client";
+import { isLocale } from "@/lib/i18n";
+
+export async function generateStaticParams() {
+  return (await getNewsList()).map((item) => ({ slug: item.slug }));
+}
+
+export async function generateMetadata({ params }: { params: Promise<{ slug: string; locale: string }> }) {
+  const { slug, locale } = await params;
+  if (!isLocale(locale)) notFound();
+  const item = await getNewsBySlug(slug, locale);
+  return { title: item?.title ?? "新闻" };
+}
+
+export default async function NewsDetailPage({ params }: { params: Promise<{ slug: string; locale: string }> }) {
+  const { slug, locale } = await params;
+  if (!isLocale(locale)) notFound();
+  return <NewsDetailClient item={await getNewsBySlug(slug, locale)} locale={locale} />;
+}

src/app/[locale]/news/page.tsx

@@ -1 +1,28 @@
-export { default, generateMetadata } from "@/app/(legacy)/news/page";
+import { notFound } from "next/navigation";
+import { getNewsList } from "@/data/news";
+import { PageBreadcrumb } from "@/components/layout/page-breadcrumb";
+import { NewsList } from "@/components/news/news-list";
+import { NewsPageHeading } from "@/components/news/news-page-heading";
+import { getLocaleMessages, isLocale } from "@/lib/i18n";
+
+export async function generateMetadata({ params }: { params: Promise<{ locale: string }> }) {
+  const { locale } = await params;
+  if (!isLocale(locale)) notFound();
+  return { title: getLocaleMessages(locale).common.news };
+}
+
+export default async function NewsPage({ params }: { params: Promise<{ locale: string }> }) {
+  const { locale } = await params;
+  if (!isLocale(locale)) notFound();
+  const messages = getLocaleMessages(locale);
+
+  return (
+    <main className="news-page">
+      <div className="news-page-inner">
+        <header className="news-page-header"><NewsPageHeading /></header>
+        <NewsList news={await getNewsList(locale)} />
+      </div>
+      <div className="page-bottom-nav"><div className="page-bottom-nav-inner"><PageBreadcrumb items={[{ label: messages.common.home, href: "/" }, { label: messages.common.news }]} /></div></div>
+    </main>
+  );
+}

src/app/[locale]/policy/[slug]/page.tsx

@@ -1 +1,26 @@
-export { default, generateMetadata, generateStaticParams } from "@/app/(legacy)/policy/[slug]/page";
+import type { Metadata } from "next";
+import { notFound } from "next/navigation";
+import { PolicyPageContent } from "@/components/policy/policy-page-content";
+import { getPolicyCatalog, getPolicySlugs } from "@/data/policy";
+import { isLocale } from "@/lib/i18n";
+
+export const dynamicParams = false;
+
+export function generateStaticParams() {
+  return getPolicySlugs();
+}
+
+export async function generateMetadata({ params }: { params: Promise<{ slug: string; locale: string }> }): Promise<Metadata> {
+  const { slug, locale } = await params;
+  if (!isLocale(locale)) notFound();
+  const catalog = await getPolicyCatalog(slug);
+  return { title: catalog[locale]?.title ?? "法律信息" };
+}
+
+export default async function PolicyPage({ params }: { params: Promise<{ slug: string; locale: string }> }) {
+  const { slug, locale } = await params;
+  if (!isLocale(locale)) notFound();
+  const catalog = await getPolicyCatalog(slug);
+  if (!catalog["zh-Hans"]) notFound();
+  return <main className="policy-page"><div className="policy-page-inner"><PolicyPageContent catalog={catalog} /></div></main>;
+}

src/components/layout/site-footer.tsx

@@ -21,7 +21,7 @@ function isIcpVisibleHost(hostname: string) {
 
 export function SiteFooter() {
   const [locale, setLocale] = useState<Locale>(useRouteLocale());
-  const [showIcp, setShowIcp] = useState(false);
+  const [showIcp] = useState(() => typeof window !== "undefined" && isIcpVisibleHost(window.location.hostname));
 
   useEffect(() => {
     const syncLocale = (nextLocale: Locale) => setLocale(nextLocale);
@@ -37,7 +37,6 @@ export function SiteFooter() {
     const currentLocale = getInitialLocale();
     syncLocale(currentLocale);
     applyLocale(currentLocale);
-    setShowIcp(isIcpVisibleHost(window.location.hostname));
     window.addEventListener("kr-locale-change", handleLocaleChange);
     window.addEventListener("storage", handleStorage);
 

src/components/links/friendly-links-page.tsx

@@ -27,7 +27,10 @@ function FriendlyLinkCard({ link, locale, visitLabel }: { link: LinkEntry; local
     <>
       <span className="friendly-link-card-content">
         <span className="friendly-link-card-heading">
-          <span className="friendly-link-card-logo"><img src={link.logo} alt="" width={66} height={66} /></span>
+          <span className="friendly-link-card-logo">
+            {/* eslint-disable-next-line @next/next/no-img-element -- Static export has no Image Optimization API. */}
+            <img src={link.logo} alt="" width={66} height={66} />
+          </span>
           <span>{name}</span>
         </span>
         <span className="friendly-link-card-description">{description}</span>

src/components/news/news-detail-client.tsx

@@ -1,50 +1,32 @@
-"use client";
-
-import { useRouteLocale } from "@/components/layout/locale-context";
-
 import Link from "next/link";
-import { useEffect, useState } from "react";
 import type { NewsItem } from "@/data/news";
-import { getAiTranslationNotice, getInitialLocale, withLocale, getLocaleMessages, type Locale } from "@/lib/i18n";
+import { getAiTranslationNotice, getLocaleMessages, withLocale, type Locale } from "@/lib/i18n";
 import { markdownToHtml } from "@/lib/markdown";
 import { PageBreadcrumb } from "@/components/layout/page-breadcrumb";
 import { NewsShare } from "@/components/news/news-share";
 
-export function NewsDetailClient({ catalog, slug }: { catalog: Record<Locale, NewsItem[]>; slug: string }) {
-  const [locale, setLocale] = useState<Locale>(useRouteLocale());
+export function NewsDetailClient({ item, locale }: { item: NewsItem | null; locale: Locale }) {
   const messages = getLocaleMessages(locale);
-  const item = catalog[locale].find((entry) => entry.slug === slug) ?? catalog["zh-Hans"].find((entry) => entry.slug === slug);
 
-  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);
-    };
-  }, []);
+  if (!item) {
+    return <main className="news-detail-page"><div className="news-detail-inner"><p>未找到该文章。</p><Link href={withLocale("/news", locale)}>{messages.common.backToNews}</Link></div></main>;
+  }
 
-  if (!item) return <main className="news-detail-page"><div className="news-detail-inner"><p>未找到该文章。</p><Link href={withLocale("/news", locale)}>{messages.common.backToNews}</Link></div></main>;
-
-  return <main className="news-detail-page">
-    <div className="news-detail-inner">
-      <Link href={withLocale("/news", locale)} className="back-link">← {messages.common.backToNews}</Link>
-      <article className="news-detail-card">
-        <p className="news-detail-tag">{item.category}</p>
-        <h1>{item.title}</h1>
-        <time>{item.date}</time>
-        {locale !== "zh-Hans" && (
-          <div className="news-detail-ai-banner" aria-label="AI translated content">
-            {getAiTranslationNotice(locale)}
-          </div>
-        )}
-        <div className="news-detail-cover" style={{ backgroundImage: `url(${item.cover})` }} />
-        <div className="news-detail-body" dangerouslySetInnerHTML={{ __html: markdownToHtml(item.body) }} />
-        <NewsShare title={item.title} />
-      </article>
-    </div>
-    <div className="page-bottom-nav"><div className="page-bottom-nav-inner"><PageBreadcrumb ariaLabel={messages.common.pagePosition} items={[{ label: messages.common.home, href: "/" }, { label: messages.common.news, href: "/news" }, { label: item.title }]} /></div></div>
-  </main>;
+  return (
+    <main className="news-detail-page">
+      <div className="news-detail-inner">
+        <Link href={withLocale("/news", locale)} className="back-link">← {messages.common.backToNews}</Link>
+        <article className="news-detail-card">
+          <p className="news-detail-tag">{item.category}</p>
+          <h1>{item.title}</h1>
+          <time>{item.date}</time>
+          {locale !== "zh-Hans" && <div className="news-detail-ai-banner" aria-label="AI translated content">{getAiTranslationNotice(locale)}</div>}
+          <div className="news-detail-cover" style={{ backgroundImage: `url(${item.cover})` }} />
+          <div className="news-detail-body" dangerouslySetInnerHTML={{ __html: markdownToHtml(item.body) }} />
+          <NewsShare title={item.title} />
+        </article>
+      </div>
+      <div className="page-bottom-nav"><div className="page-bottom-nav-inner"><PageBreadcrumb ariaLabel={messages.common.pagePosition} items={[{ label: messages.common.home, href: "/" }, { label: messages.common.news, href: "/news" }, { label: item.title }]} /></div></div>
+    </main>
+  );
 }

src/components/news/news-list.tsx

@@ -9,12 +9,11 @@ import { getInitialLocale, withLocale, getLocaleMessages, type Locale } from "@/
 
 const ITEMS_PER_PAGE = 12;
 
-export function NewsList({ catalog }: { catalog: Record<Locale, NewsItem[]> }) {
+export function NewsList({ news }: { news: NewsItem[] }) {
   const [activeCategory, setActiveCategory] = useState<string | null>(null);
   const [locale, setLocale] = useState<Locale>(useRouteLocale());
   const [currentPage, setCurrentPage] = useState(1);
   const messages = getLocaleMessages(locale);
-  const news = catalog[locale];
 
   useEffect(() => {
     const syncLocale = () => setLocale(getInitialLocale());
@@ -27,10 +26,6 @@ export function NewsList({ catalog }: { catalog: Record<Locale, NewsItem[]> }) {
     };
   }, []);
 
-  useEffect(() => {
-    setCurrentPage(1);
-  }, [activeCategory]);
-
   const categories = Array.from(new Set(news.map((item) => item.category).filter(Boolean)));
   const visibleNews = activeCategory
     ? news.filter((item) => item.category === activeCategory)
@@ -48,6 +43,11 @@ export function NewsList({ catalog }: { catalog: Record<Locale, NewsItem[]> }) {
     }
   };
 
+  const handleCategoryChange = (category: string | null) => {
+    setActiveCategory(category);
+    setCurrentPage(1);
+  };
+
   const handleNext = () => {
     if (currentPage < totalPages) {
       setCurrentPage(currentPage + 1);
@@ -67,7 +67,7 @@ export function NewsList({ catalog }: { catalog: Record<Locale, NewsItem[]> }) {
           <button
             type="button"
             className={`news-filter-button${activeCategory === null ? " active" : ""}`}
-            onClick={() => setActiveCategory(null)}
+            onClick={() => handleCategoryChange(null)}
           >
             {messages.common.all}
           </button>
@@ -76,7 +76,7 @@ export function NewsList({ catalog }: { catalog: Record<Locale, NewsItem[]> }) {
               key={category}
               type="button"
               className={`news-filter-button${activeCategory === category ? " active" : ""}`}
-              onClick={() => setActiveCategory(category)}
+              onClick={() => handleCategoryChange(category)}
             >
               {category}
             </button>

src/components/status/http-status-page.tsx

@@ -3,7 +3,7 @@
 import { useRouteLocale } from "@/components/layout/locale-context";
 
 import Image from "next/image";
-import { useEffect, useState } from "react";
+import { useEffect, useMemo, useState } from "react";
 import { getInitialLocale, withLocale, type Locale } from "@/lib/i18n";
 
 export type HttpStatusCode = 403 | 404 | 500 | 502 | 503 | 504;
@@ -72,7 +72,6 @@ function parseLocalizedMessages(source: string): Partial<Record<Locale, string[]
 export function HttpStatusPage({ code }: { code: HttpStatusCode }) {
   const [locale, setLocale] = useState<Locale>(useRouteLocale());
   const [randomMessages, setRandomMessages] = useState<Partial<Record<Locale, string[]>>>({});
-  const [randomMessage, setRandomMessage] = useState<string | null>(null);
 
   useEffect(() => {
     const syncLocale = () => setLocale(getInitialLocale());
@@ -94,10 +93,11 @@ export function HttpStatusPage({ code }: { code: HttpStatusCode }) {
       .catch(() => setRandomMessages({}));
   }, [code]);
 
-  useEffect(() => {
+  const randomMessage = useMemo(() => {
     const messages = randomMessages[locale] ?? randomMessages["zh-Hans"];
-    if (!messages?.length) return;
-    setRandomMessage(messages[Math.floor(Math.random() * messages.length)]);
+    if (!messages?.length) return null;
+    const index = Array.from(`${locale}:${messages.join("|")}`).reduce((total, character) => total + character.codePointAt(0)!, 0) % messages.length;
+    return messages[index];
   }, [locale, randomMessages]);
 
   const returnToPreviousPage = () => {

src/data/news/index.ts

@@ -1,7 +1,6 @@
 import fs from "fs/promises";
 import path from "path";
 import { localeContentDirectory, type Locale } from "@/lib/i18n";
-import { markdownToHtml } from "@/lib/markdown";
 import { imageMap } from "@/lib/image-map.generated";
 
 export type NewsItem = {