Update index.html

index.html

@@ -143,10 +143,9 @@
     </div>
 
     <script>
-        const wsHost = window.location.hostname || '127.0.0.1';
-        const wsPort = window.location.port || '7860';
         const wsProtocol = window.location.protocol === 'https:' ? 'wss' : 'ws';
-        const socket = new WebSocket(`${wsProtocol}://${wsHost}:${wsPort}/ws`);
+        const wsHost = window.location.host; // inclus host[:port] si nécessaire
+        const socket = new WebSocket(`${wsProtocol}://${wsHost}/ws`);
         let lastPrices = { 'XAU/USD': 0, 'EUR/USD': 0 };
 
         socket.onmessage = function(event) {