diff --git a/simple.html b/simple.html
index 0fd02f1..31855b8 100644
--- a/simple.html
+++ b/simple.html
@@ -210,7 +210,7 @@
 
     async function getToken() {
       try {
-        const response = await fetch('http://14.103.170.252:6211/token', {
+        const response = await fetch('https://srtc.yantootech.com/token', {
           method: 'POST',
           headers: {
             'Content-Type': 'application/json',
@@ -338,7 +338,7 @@
                 }
               
             }
-            const response = await fetch('http://14.103.170.252:6211/chat', {
+            const response = await fetch('https://srtc.yantootech.com/chat', {
                 method: 'POST',
                 headers: {
                   'Content-Type': 'application/json',