纠正仓库内容为衍生项目，标明 campaign-200-r2 最新版

campaign-50/tools/serve-mobile.mjs

@@ -0,0 +1,16 @@
+import http from 'node:http';
+import fs from 'node:fs';
+import path from 'node:path';
+import {fileURLToPath} from 'node:url';
+const root=path.resolve(path.dirname(fileURLToPath(import.meta.url)),'..');
+const host='192.168.3.74',port=17850;
+const server=http.createServer((req,res)=>{
+ const route=new URL(req.url,'http://localhost').pathname;
+ if(!['/','/index.html'].includes(route)){res.writeHead(404,{'Content-Type':'text/plain; charset=utf-8'});res.end('Not found');return;}
+ if(!['GET','HEAD'].includes(req.method)){res.writeHead(405);res.end();return;}
+ const html=fs.readFileSync(path.join(root,'index.html'));
+ res.writeHead(200,{'Content-Type':'text/html; charset=utf-8','Cache-Control':'no-store','Content-Length':html.length});
+ res.end(req.method==='HEAD'?undefined:html);
+});
+server.listen(port,host,()=>console.log(`NumberSwipe DEMO: http://${host}:${port}/`));
+server.on('error',error=>{console.error(error.message);process.exitCode=1;});