Add more tags

Author: zxdong262

build/bin/build-sitemap.js

@@ -0,0 +1,20 @@
+import { writeFileSync } from 'fs'
+import { resolve } from 'path'
+import { cwd } from './build-common.js'
+
+const today = new Date().toISOString().split('T')[0]
+const baseUrl = 'https://electerm-demo.html5beta.com'
+
+const sitemap = `<?xml version="1.0" encoding="UTF-8"?>
+<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
+  <url>
+    <loc>${baseUrl}/</loc>
+    <lastmod>${today}</lastmod>
+    <changefreq>monthly</changefreq>
+    <priority>1.0</priority>
+  </url>
+</urlset>`
+
+const outPath = resolve(cwd, 'public/sitemap.xml')
+writeFileSync(outPath, sitemap, 'utf8')
+console.log(`Generated sitemap.xml with date ${today}`)

build/bin/build.js

@@ -14,6 +14,8 @@ echo('js/css file')
 exec('npm run vb')
 echo('copy file')
 exec('node ./build/bin/copy.js')
+echo('generate sitemap')
+exec('node ./build/bin/build-sitemap.js')
 
 const endTime = Date.now()
 echo(`done build in ${(endTime - timeStart) / 1000} s`)

src/client/statics/ai.txt

@@ -0,0 +1,39 @@
+# ai.txt - AI Context File for electerm web demo
+# https://electerm-demo.html5beta.com
+# This file provides context for AI systems crawling this site.
+
+## Site Information
+Name: electerm web demo
+Type: Web application demo
+Description: Free, open-source web-based terminal, SSH, and SFTP client demo
+URL: https://electerm-demo.html5beta.com
+Repository: https://github.com/electerm/electerm-web
+License: MIT
+Author: ZHAO Xudong (zxdong@gmail.com)
+
+## Content Summary
+This is a web demo of electerm, a full-featured terminal/SSH/SFTP client application.
+The demo showcases a browser-based terminal emulator with the following capabilities:
+- Terminal emulation (xterm.js based)
+- SSH connections to remote servers
+- SFTP file transfer
+- Tabbed interface
+- Theme customization
+- Session management
+
+## AI Usage Policy
+- This site is a public demo intended for evaluation and testing
+- Content may be referenced in AI responses with proper attribution
+- The source code is open-source (MIT license)
+- For API or integration questions, refer to the GitHub repository
+
+## Key Technical Details
+- Frontend: React + xterm.js
+- Build: Vite
+- Styling: Ant Design
+- Deployment: Cloudflare Pages
+
+## Contact
+For questions about AI usage or data policies:
+- GitHub: https://github.com/electerm/electerm-web/issues
+- Email: zxdong@gmail.com

src/client/statics/robots.txt

@@ -0,0 +1,4 @@
+User-agent: *
+Allow: /
+
+Sitemap: https://electerm-demo.html5beta.com/sitemap.xml

src/client/views/index.pug

@@ -1,11 +1,49 @@
 
 doctype html
-html
+html(lang='en')
   head
     meta(charset='UTF-8')
     meta(http-equiv='x-ua-compatible' content='IE=edge')
     meta(name='viewport', content='width=device-width, initial-scale=1, shrink-to-fit=no')
-    title #{siteName}
+    title #{siteName} - Web Terminal/SSH/SFTP Client Demo
+
+    //- Basic SEO
+    meta(name='description', content='Free web-based terminal, SSH, and SFTP client demo. Access remote servers directly from your browser with a full-featured terminal emulator powered by xterm.js.')
+    meta(name='keywords', content='terminal, ssh, sftp, web terminal, browser terminal, ssh client, webssh, xterm, remote server, command line')
+    meta(name='author', content='ZHAO Xudong')
+    meta(name='robots', content='index, follow, max-snippet:-1, max-image-preview:large')
+    link(rel='canonical', href='https://electerm-demo.html5beta.com/')
+
+    //- Open Graph / Facebook
+    meta(property='og:type', content='website')
+    meta(property='og:url', content='https://electerm-demo.html5beta.com/')
+    meta(property='og:title', content='electerm - Web Terminal/SSH/SFTP Client Demo')
+    meta(property='og:description', content='Free web-based terminal, SSH, and SFTP client demo. Access remote servers directly from your browser.')
+    meta(property='og:image', content='https://electerm-demo.html5beta.com/images/electerm.png')
+    meta(property='og:image:alt', content='electerm terminal interface')
+    meta(property='og:site_name', content='electerm web demo')
+
+    //- Twitter Card
+    meta(name='twitter:card', content='summary_large_image')
+    meta(name='twitter:title', content='electerm - Web Terminal/SSH/SFTP Client Demo')
+    meta(name='twitter:description', content='Free web-based terminal, SSH, and SFTP client demo. Access remote servers directly from your browser.')
+    meta(name='twitter:image', content='https://electerm-demo.html5beta.com/images/electerm.png')
+    meta(name='twitter:image:alt', content='electerm terminal interface')
+
+    //- Theme & UI
+    meta(name='theme-color', content='#141314')
+    meta(name='color-scheme', content='dark')
+    meta(name='referrer', content='strict-origin-when-cross-origin')
+
+    //- Favicons
+    link(rel='icon', type='image/x-icon', href='/favicon.ico')
+    link(rel='icon', type='image/png', sizes='32x32', href='/favicon-32x32.png')
+    link(rel='icon', type='image/png', sizes='16x16', href='/favicon-16x16.png')
+    link(rel='apple-touch-icon', sizes='180x180', href='/apple-touch-icon.png')
+
+    //- AI & Machine-readable metadata
+    meta(name='ai-content-declaration', content='human-created')
+    link(rel='alternate', href='/ai.txt', type='text/plain', title='AI Context File')
     style.
       body {
         background: #000;