feat: uuid for sub link

server/src/index.ts

@@ -1,5 +1,6 @@
 import express from 'express';
 import path from 'path';
+import crypto from 'crypto';
 import './db.js'; // Initialize database
 import subscriptionsRouter from './routes/subscriptions.js';
 import nodesRouter from './routes/nodes.js';
@@ -8,16 +9,30 @@ import surgeRouter from './routes/surge.js';
 import db from './db.js';
 import { generateSurgeConfig } from './services/generator.js';
 
+// Ensure surge_token exists
+function ensureSurgeToken(): string {
+  const row = db.prepare("SELECT value FROM config WHERE key = 'surge_token'").get() as any;
+  if (row?.value) return row.value;
+  const token = crypto.randomUUID();
+  db.prepare("INSERT OR REPLACE INTO config (key, value) VALUES ('surge_token', ?)").run(token);
+  return token;
+}
+ensureSurgeToken();
+
 const app = express();
 const PORT = parseInt(process.env.PORT || '3456', 10);
 
 app.use(express.json());
 
-// Surge endpoint (no auth, before everything)
-app.get('/surge', (req, res) => {
+// Surge endpoint (no auth, token-protected path)
+app.get('/surge/:token', (req, res) => {
+  const row = db.prepare("SELECT value FROM config WHERE key = 'surge_token'").get() as any;
+  if (!row?.value || req.params.token !== row.value) {
+    return res.status(404).send('Not Found');
+  }
   const host = req.headers.host || 'localhost:3456';
   const protocol = req.secure ? 'https' : 'http';
-  const hostUrl = `${protocol}://${host}/surge`;
+  const hostUrl = `${protocol}://${host}/surge/${row.value}`;
   const config = generateSurgeConfig(hostUrl);
   res.set({
     'Content-Type': 'text/plain; charset=utf-8',
@@ -89,12 +104,13 @@ app.get('/api/stats', (_req, res) => {
 const webDist = path.join(__dirname, '..', '..', 'web', 'dist');
 app.use(express.static(webDist));
 app.get('*', (req, res, next) => {
-  if (req.path.startsWith('/api') || req.path === '/surge') return next();
+  if (req.path.startsWith('/api') || req.path.startsWith('/surge')) return next();
   res.sendFile(path.join(webDist, 'index.html'));
 });
 
 app.listen(PORT, () => {
+  const token = ensureSurgeToken();
   console.log(`Sub Router running at http://127.0.0.1:${PORT}`);
-  console.log(`Surge subscription: http://127.0.0.1:${PORT}/surge`);
+  console.log(`Surge subscription: http://127.0.0.1:${PORT}/surge/${token}`);
   console.log(`Admin panel: http://127.0.0.1:${PORT}`);
 });

server/src/routes/surge.ts

@@ -1,28 +1,30 @@
 import { Router } from 'express';
+import crypto from 'crypto';
+import db from '../db.js';
 import { generateSurgeConfig } from '../services/generator.js';
 
 const router = Router();
 
-// GET /surge - Surge client subscription endpoint (no auth required)
-router.get('/', (req, res) => {
-  const host = req.headers.host || 'localhost:3456';
-  const protocol = req.secure ? 'https' : 'http';
-  const hostUrl = `${protocol}://${host}/surge`;
-
-  const config = generateSurgeConfig(hostUrl);
-
-  res.set({
-    'Content-Type': 'text/plain; charset=utf-8',
-    'Content-Disposition': 'attachment; filename=sub-router.conf',
+// GET /api/config/surge-token - get current surge token
+router.get('/surge-token', (_req, res) => {
+  const row = db.prepare("SELECT value FROM config WHERE key = 'surge_token'").get() as any;
+  res.json({ token: row?.value || null });
 });
-  res.send(config);
+
+// POST /api/config/surge-token - regenerate surge token
+router.post('/surge-token', (_req, res) => {
+  const token = crypto.randomUUID();
+  db.prepare("INSERT OR REPLACE INTO config (key, value) VALUES ('surge_token', ?)").run(token);
+  res.json({ token });
 });
 
 // GET /api/config/preview - preview generated config
 router.get('/preview', (req, res) => {
   const host = req.headers.host || 'localhost:3456';
   const protocol = req.secure ? 'https' : 'http';
-  const hostUrl = `${protocol}://${host}/surge`;
+  const row = db.prepare("SELECT value FROM config WHERE key = 'surge_token'").get() as any;
+  const token = row?.value || '';
+  const hostUrl = `${protocol}://${host}/surge/${token}`;
 
   const config = generateSurgeConfig(hostUrl);
   res.json({ config });

web/src/api.ts

@@ -114,6 +114,8 @@ export const rules = {
 // Config
 export const config = {
   preview: () => request<{ config: string }>('/config/preview'),
+  getSurgeToken: () => request<{ token: string }>('/config/surge-token'),
+  regenerateSurgeToken: () => request<{ token: string }>('/config/surge-token', { method: 'POST' }),
 };
 
 // Stats

web/src/components/Output.tsx

@@ -5,8 +5,25 @@ export default function Output() {
   const [preview, setPreview] = useState('');
   const [loading, setLoading] = useState(false);
   const [copied, setCopied] = useState(false);
+  const [surgeToken, setSurgeToken] = useState('');
 
-  const surgeUrl = `${window.location.origin}/surge`;
+  const surgeUrl = surgeToken ? `${window.location.origin}/surge/${surgeToken}` : '';
+
+  const loadToken = async () => {
+    try {
+      const data = await configApi.getSurgeToken();
+      setSurgeToken(data.token || '');
+    } catch {}
+  };
+
+  const handleRegenerate = async () => {
+    if (!confirm('重新生成后，旧的订阅链接将失效，Surge 客户端需要更新订阅地址。确定继续？')) return;
+    try {
+      const data = await configApi.regenerateSurgeToken();
+      setSurgeToken(data.token);
+      loadPreview();
+    } catch {}
+  };
 
   const loadPreview = async () => {
     setLoading(true);
@@ -20,7 +37,10 @@ export default function Output() {
     }
   };
 
-  useEffect(() => { loadPreview(); }, []);
+  useEffect(() => {
+    loadToken();
+    loadPreview();
+  }, []);
 
   const handleCopy = () => {
     navigator.clipboard.writeText(surgeUrl);
@@ -58,12 +78,18 @@ export default function Output() {
             fontSize: 13,
             color: 'var(--accent)',
             userSelect: 'all',
+            overflow: 'hidden',
+            textOverflow: 'ellipsis',
+            whiteSpace: 'nowrap',
           }}>
-            {surgeUrl}
+            {surgeUrl || '加载中...'}
           </code>
-          <button className="small" onClick={handleCopy}>
+          <button className="small" onClick={handleCopy} disabled={!surgeUrl}>
             {copied ? '已复制' : '复制'}
           </button>
+          <button className="small" onClick={handleRegenerate} disabled={!surgeUrl}>
+            重新生成
+          </button>
         </div>
       </div>