diff --git a/public/index.html b/public/index.html
index 84c3c23..30369e0 100644
--- a/public/index.html
+++ b/public/index.html
@@ -1,14 +1,17 @@
 <!DOCTYPE html>
 <html>
-  <head>
-    <meta charset="utf-8">
-    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
-    <meta name="renderer" content="webkit">
-    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
-    <link rel="icon" href="<%= BASE_URL %>favicon.ico">
-    <title><%= webpackConfig.name %></title>
-    <!--[if lt IE 11]><script>window.location.href='html/ie.html';</script><![endif]-->
-    <style>
+
+<head>
+  <meta charset="utf-8">
+  <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
+  <meta name="renderer" content="webkit">
+  <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
+  <link rel="icon" href="<%= BASE_URL %>favicon.ico">
+  <title>
+    <%= webpackConfig.name %>
+  </title>
+  <!--[if lt IE 11]><script>window.location.href='html/ie.html';</script><![endif]-->
+  <style>
     html,
     body,
     #app {
@@ -16,6 +19,7 @@
       margin: 0px;
       padding: 0px;
     }
+
     .chromeframe {
       margin: 0.2em 0;
       background: #ccc;
@@ -92,6 +96,7 @@
         -ms-transform: rotate(0deg);
         transform: rotate(0deg);
       }
+
       100% {
         -webkit-transform: rotate(360deg);
         -ms-transform: rotate(360deg);
@@ -105,6 +110,7 @@
         -ms-transform: rotate(0deg);
         transform: rotate(0deg);
       }
+
       100% {
         -webkit-transform: rotate(360deg);
         -ms-transform: rotate(360deg);
@@ -193,16 +199,56 @@
       color: #FFF;
       opacity: 0.5;
     }
+
+    .kefu-box{
+      width: fit-content;
+      height: fit-content;
+      position: fixed;
+      top: 30%;
+      right: 0;
+      z-index: 999;
+      transform: translateY(-50%);
+      cursor: pointer;
+    }
   </style>
-  </head>
-  <body>
-    <div id="app">
-	    <div id="loader-wrapper">
-		    <div id="loader"></div>
-		    <div class="loader-section section-left"></div>
-		    <div class="loader-section section-right"></div>
-		    <div class="load_title">正在加载系统资源，请耐心等待</div>
-        </div>
-	</div>
-  </body>
-</html>
+</head>
+
+<body>
+  <div id="app">
+    <div id="loader-wrapper">
+      <div id="loader"></div>
+      <div class="loader-section section-left"></div>
+      <div class="loader-section section-right"></div>
+      <div class="load_title">正在加载系统资源，请耐心等待</div>
+    </div>
+  </div>
+  <div class="kefu-box">
+    <img id="kefu-close" src="/kefu-close.png" alt="light">
+    <img id="kefu-open" src="/kefu-open.png" alt="light" style="display:none;">
+  </div>
+  <script>
+    // ... existing code ...
+    document.getElementById('kefu-close').addEventListener('click', function() {
+      var kefuOpen = document.getElementById('kefu-open');
+      var kefuClose = document.getElementById('kefu-close');
+      
+      kefuClose.style.display = 'none'; // 隐藏 kefu-close 图片
+      kefuOpen.style.display = 'block'; // 显示 kefu-open 图片
+      kefuOpen.style.transition = 'transform 0.5s ease'; // 设置过渡效果
+      // kefuOpen.style.transform = 'translateX(-100%)'; // 从右向左移动
+    });
+  
+    document.getElementById('kefu-open').addEventListener('click', function() {
+      var kefuOpen = document.getElementById('kefu-open');
+      var kefuClose = document.getElementById('kefu-close');
+      
+      kefuOpen.style.display = 'none'; // 隐藏 kefu-open 图片
+      kefuClose.style.display = 'block'; // 显示 kefu-close 图片
+    });
+    // ... existing code ...
+  </script>
+  <script src='https://w1011.ttkefu.com/k/?fid=8I8EJF2' charset=utf-8></script>
+  <div style='display:none;'><a href='https://www.ttkefu.com'>在线客服</a></div>
+</body>
+
+</html>
\ No newline at end of file
diff --git a/public/kefu-close.png b/public/kefu-close.png
new file mode 100755
index 0000000..2a7c641
Binary files /dev/null and b/public/kefu-close.png differ
diff --git a/public/kefu-open.png b/public/kefu-open.png
new file mode 100755
index 0000000..f5165a8
Binary files /dev/null and b/public/kefu-open.png differ
