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[add] Enhance PageHead component with Open Graph and Twitter meta tags; [add] robots.txt and sitemap.xml for SEO optimization #75

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May 22, 2025
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52 changes: 40 additions & 12 deletions components/PageHead.tsx
Original file line number Diff line number Diff line change
@@ -1,19 +1,47 @@
import Head from 'next/head';
import type { FC, PropsWithChildren } from 'react';

import { Name, Summary } from '../models/configuration';
import { Name, SiteUrl, Summary } from '../models/configuration';

export type PageHeadProps = PropsWithChildren<{
title?: string;
description?: string;
}>;
export type PageHeadProps = PropsWithChildren<
Partial<Record<'title' | 'description' | 'ogImage' | 'type' | 'url', string>>
>;

export const PageHead: FC<PageHeadProps> = ({ title, description = Summary, children }) => (
<Head>
<title>{(title ? `${title} - ` : '') + Name}</title>
export const PageHead: FC<PageHeadProps> = ({
title,
description = Summary,
ogImage = 'https://github.com/idea2app.png',
type = 'website',
url = SiteUrl,
children,
}) => {
const fullTitle = (title ? `${title} - ` : '') + Name;
const fullUrl = url.startsWith('/') ? `${SiteUrl}${url}` : url;

{description && <meta name="description" content={description} />}
return (
<Head>
{/* 基础 meta 标签 */}
<title>{fullTitle}</title>
<meta name="description" content={description} />

{children}
</Head>
);
{/* Open Graph */}
<meta property="og:title" content={fullTitle} />
<meta property="og:description" content={description} />
<meta property="og:type" content={type} />
<meta property="og:image" content={ogImage} />
<meta property="og:url" content={fullUrl} />
<meta property="og:site_name" content={Name} />

{/* Twitter */}
<meta name="twitter:card" content="summary_large_image" />
<meta name="twitter:title" content={fullTitle} />
<meta name="twitter:description" content={description} />
<meta name="twitter:image" content={ogImage} />

{/* 规范链接 */}
<link rel="canonical" href={fullUrl} />

{children}
</Head>
);
};
3 changes: 2 additions & 1 deletion models/configuration.ts
Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
export const Name = process.env.NEXT_PUBLIC_SITE_NAME,
Summary = process.env.NEXT_PUBLIC_SITE_SUMMARY,
DefaultImage = process.env.NEXT_PUBLIC_LOGO || '/og.png';
DefaultImage = process.env.NEXT_PUBLIC_LOGO || '/idea2app.svg',
SiteUrl = `https://${process.env.VERCEL_URL || 'idea2.app'}`;

export const isServer = () => typeof window === 'undefined';

Expand Down
17 changes: 14 additions & 3 deletions pages/_document.tsx
Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@ import InitColorSchemeScript from '@mui/material/InitColorSchemeScript';
import Document, { DocumentContext, Head, Html, Main, NextScript } from 'next/document';
import Script from 'next/script';

import { DefaultImage } from '../models/configuration';
import { DefaultImage, Name, SiteUrl } from '../models/configuration';
import { LanguageCode, parseSSRContext } from '../models/Translation';

/**
Expand All @@ -12,8 +12,18 @@ import { LanguageCode, parseSSRContext } from '../models/Translation';
const siteNameJsonLd = {
'@context': 'https://schema.org',
'@type': 'WebSite',
name: 'Ameliorate',
url: 'https://idea2.app/',
name: Name,
url: SiteUrl,
};

const organizationJsonLd = {
'@context': 'https://schema.org',
'@type': 'Organization',
name: Name,
url: SiteUrl,
logo: DefaultImage,
sameAs: ['https://github.com/idea2app'],
email: '[email protected]',
};

interface CustomDocumentProps {
Expand Down Expand Up @@ -59,6 +69,7 @@ export default class CustomDocument extends Document<CustomDocumentProps> {
href="https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@24,400,0,0&display=swap"
/>
<script type="application/ld+json">{JSON.stringify(siteNameJsonLd)}</script>
<script type="application/ld+json">{JSON.stringify(organizationJsonLd)}</script>
</Head>

<body>
Expand Down
4 changes: 4 additions & 0 deletions public/robots.txt
Original file line number Diff line number Diff line change
@@ -0,0 +1,4 @@
User-agent: *
Allow: /

Sitemap: https://idea2.app/sitemap.xml
28 changes: 28 additions & 0 deletions public/sitemap.xml
Original file line number Diff line number Diff line change
@@ -0,0 +1,28 @@
<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
<url>
<loc>https://idea2.app/</loc>
<changefreq>daily</changefreq>
<priority>1.0</priority>
</url>
<url>
<loc>https://idea2.app/project</loc>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://idea2.app/requirement</loc>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://idea2.app/member</loc>
<changefreq>weekly</changefreq>
<priority>0.7</priority>
</url>
<url>
<loc>https://idea2.app/open-source</loc>
<changefreq>weekly</changefreq>
<priority>0.7</priority>
</url>
</urlset>