chore: 优化 SEO

.gitignore

@@ -2,3 +2,4 @@ node_modules/
 package-lock.json
 dist/
 src/.DS_Store
+!robots.txt
\ No newline at end of file

index.html

@@ -6,7 +6,7 @@
     <meta name="description" content="AI工具箱 - 您的智能助手集合" />
     <title>AI工具箱 | 智能助手集合</title>
     <link rel="stylesheet" href="/src/styles/main.css" />
-    <link rel="icon" href="/favicon.ico" type="image/x-icon" />
+    <link rel="icon" href="/public/favicon.ico" type="image/x-icon" />
     <link href="https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap" rel="stylesheet">
     <!-- Google tag (gtag.js) -->
     <script async src="https://www.googletagmanager.com/gtag/js?id=G-GSZMX418JL"></script>

package.json

@@ -11,11 +11,13 @@
     "html2canvas": "^1.4.1",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
+    "react-helmet": "^6.1.0",
     "react-router-dom": "^6.26.2",
     "styled-components": "^6.1.13"
   },
   "devDependencies": {
     "@vitejs/plugin-react": "^4.0.0",
-    "vite": "^4.3.9"
+    "vite": "^4.3.9",
+    "vite-plugin-sitemap": "^0.7.1"
   }
 }

public/robots.txt

+User-agent: *
+Disallow:
+
+Sitemap: https://fishersama.com/sitemap.xml
\ No newline at end of file

src/App.jsx

-import React from 'react';
+import React, { Suspense, lazy } from 'react';
 import { Routes, Route } from 'react-router-dom';
 import Home from './pages/Home';
-import JsonFormatter from './components/JsonFormatter';
 import Header from './components/Header';
 import Footer from './components/Footer';
-import TextToImage from './components/TextToImage';
-import UrlDecode from './components/UrlDecode';
+import NotFound from './pages/NotFound';
 
-function App(op) {
+const JsonFormatter = lazy(() => import('./components/JsonFormatter'));
+const TextToImage = lazy(() => import('./components/TextToImage'));
+const UrlDecode = lazy(() => import('./components/UrlDecode'));
+
+function App() {
   return (
     <div className="app-container">
       <Header />
       <div className="content-wrapper">
         <main>
+          <Suspense fallback={<div>Loading...</div>}>
             <Routes>
               <Route path="/" element={<Home />} />
               <Route path="/text2image" element={<TextToImage />} />
               <Route path="/json-formatter" element={<JsonFormatter />} />
               <Route path="/url-decode" element={<UrlDecode />} />
+              <Route path="*" element={<NotFound />} />
             </Routes>
+          </Suspense>
         </main>
       </div>
       <Footer />

src/components/SEO.jsx

+// src/components/SEO.jsx
+import React from 'react';
+import { Helmet } from 'react-helmet';
+import { useTranslation } from '../js/i18n';
+
+function SEO({ title, description, lang = 'en', meta = [] }) {
+  const { t } = useTranslation();
+
+  const defaultTitle = t('title');
+  const defaultDescription = t('description'); // 确保在i18n配置中添加'description'
+
+  const languages = ['en', 'zh', 'ja', 'ko'];
+  const hostname = 'https://fishersama.com'; // 替换为您的网站域名
+
+  const links = languages.map((language) => ({
+    rel: 'alternate',
+    hrefLang: language,
+    href: `${hostname}/${language === 'en' ? '' : language}`,
+  }));
+
+  const structuredData = {
+    "@context": "https://schema.org",
+    "@type": "WebSite",
+    "name": defaultTitle,
+    "url": "https://fishersama.com/", // 请替换为您的网站URL
+    "description": defaultDescription,
+    "potentialAction": {
+      "@type": "SearchAction",
+      "target": "https://fishersama.com/search?q={search_term}",
+      "query-input": "required name=search_term"
+    }
+  };
+
+  return (
+    <Helmet
+      htmlAttributes={{
+        lang,
+      }}
+      title={title || defaultTitle}
+      titleTemplate={`%s | ${defaultTitle}`}
+      meta={[
+        {
+          name: 'description',
+          content: description || defaultDescription,
+        },
+        {
+          property: 'og:title',
+          content: title || defaultTitle,
+        },
+        {
+          property: 'og:description',
+          content: description || defaultDescription,
+        },
+        {
+          property: 'og:type',
+          content: 'website',
+        },
+        {
+          name: 'twitter:card',
+          content: 'summary',
+        },
+        {
+          name: 'twitter:title',
+          content: title || defaultTitle,
+        },
+        {
+          name: 'twitter:description',
+          content: description || defaultDescription,
+        },
+        // 可以根据需要添加更多元数据
+      ].concat(meta)}
+      link={links}
+    >
+      <script type="application/ld+json">
+        {JSON.stringify(structuredData)}
+      </script>
+    </Helmet>
+  );
+}
+
+export default SEO;
\ No newline at end of file

src/js/i18n.js

@@ -3,6 +3,7 @@ import { useState, useEffect } from 'react';
 const i18n = {
   en: {
     title: 'AI Toolbox',
+    description: 'Your one-stop solution for various AI tools.',
     slogan: 'Your collection of intelligent assistants, solving various AI needs in one place.',
     tools: {
       text2image: {
@@ -28,9 +29,15 @@ const i18n = {
         copiedMessage: 'Copied'
       },
     },
+    notFound: {
+      title: '404 - Page Not Found',
+      description: 'Sorry, the page you are looking for does not exist.',
+      back_home: 'Back to Home'
+    }
   },
   zh: {
     title: 'AI 工具箱',
+    description: '一站式解决各种AI工具需求。',
     slogan: '您的智能助手集合，一站式解决各种 AI 需求。',
     tools: {
       text2image: {
@@ -56,9 +63,15 @@ const i18n = {
         copiedMessage: '已复制'
       },
     },
+    notFound: {
+      title: '404 - 页面未找到',
+      description: '抱歉，您访问的页面不存在。',
+      back_home: '返回首页'
+    }
   },
   ja: {
     title: 'AIツールボックス',
+    description: 'あなたのインテリジェントアシスタントコレクション、様々なAIニーズを一箇所で解決します。',
     slogan: 'あなたのインテリジェントアシスタントコレクション、様々なAIニーズを一箇所で解決します。',
     tools: {
       text2image: {
@@ -84,9 +97,15 @@ const i18n = {
         copiedMessage: 'コピーしました'
       },
     },
+    notFound: {
+      title: '404 - ページが見つかりません',
+      description: '申し訳ありませんが、お探しのページは存在しません。',
+      back_home: 'ホームに戻る'
+    }
   },
   ko: {
     title: 'AI 도구 상자',
+    description: '당신의 지능형 어시스턴트 컬렉션, 다양한 AI 요구 사항을 한 곳에서 해결합니다.',
     slogan: '당신의 지능형 어시스턴트 컬렉션, 다양한 AI 요구 사항을 한 곳에서 해결합니다.',
     tools: {
       text2image: {
@@ -112,6 +131,11 @@ const i18n = {
         copiedMessage: '복사됨'
       },
     },
+    notFound: {
+      title: '404 - 페이지를 찾을 수 없습니다',
+      description: '죄송합니다. 찾고 있는 페이지가 존재하지 않습니다.',
+      back_home: '홈으로 돌아가기'
+    }
   },
 };
 

src/pages/Home.jsx

 import React from 'react';
 import { Link } from 'react-router-dom';
 import { useTranslation } from '../js/i18n';
-
+import SEO from '../components/SEO';
 
 const tools = [
   { id: 'text2image', icon: 'fa-image', path: '/text2image' },
@@ -9,16 +9,22 @@ const tools = [
   { id: 'urlDecode', icon: 'fa-decode', path: '/url-decode' },
 ];
 
-function Home() {
+const Home = () => {
   const { t } = useTranslation();
+
   return (
-    <div>
+    <>
+      <SEO
+        title={t('title')}
+        description={t('slogan')}
+      />
+      <main>
         <section className="hero">
-        {/* 添加 logo */}
           <h1>{t('title')}</h1>
           <p className="slogan">{t('slogan')}</p>
         </section>
         <section className="tools-section">
+          <h2>工具</h2>
           <div className="tools-grid">
             {tools.map(tool => (
               <Link to={tool.path} key={tool.id} className="tool-card">
@@ -29,8 +35,9 @@ function Home() {
             ))}
           </div>
         </section>
-    </div>
+      </main>
+    </>
   );
-}
+};
 
 export default Home;

src/pages/NotFound.jsx

+// src/pages/NotFound.jsx
+import React from 'react';
+import { Link } from 'react-router-dom';
+import SEO from '../components/SEO';
+import { useTranslation } from '../js/i18n';
+
+const NotFound = () => {
+  const { t } = useTranslation(); // 使用 useTranslation 钩子
+
+  return (
+    <>
+      <SEO
+        title={t('notFound.title')}
+        description={t('notFound.description')}
+      />
+      <main>
+        <h1>{t('notFound.title')}</h1>
+        <p>{t('notFound.description')}</p>
+        <Link to="/">{t('notFound.back_home')}</Link>
+      </main>
+    </>
+  );
+};
+
+export default NotFound;
\ No newline at end of file

vite.config.js

-import { defineConfig } from 'vite'
-import react from '@vitejs/plugin-react'
+import { defineConfig } from 'vite';
+import sitemap from 'vite-plugin-sitemap';
 
 // https://vitejs.dev/config/
 export default defineConfig({
-  plugins: [react()],
+  plugins: [
+    sitemap({
+      // plugin options
+    }),
+  ],
   server: {
     port: 3000
   }