diff --git a/static/js/app.js b/static/js/app.js
index b016fc9..6dd1c3b 100644
--- a/static/js/app.js
+++ b/static/js/app.js
@@ -64,7 +64,7 @@ document.addEventListener('DOMContentLoaded', function() {
     
     function startScanning() {
         if (scanning) return;
-        
+        showMessage('开始扫码', 'success');
         // 显示摄像头区域，隐藏占位符
         cameraContainer.style.display = 'block';
         scanPlaceholder.style.display = 'none';
@@ -224,7 +224,6 @@ document.addEventListener('DOMContentLoaded', function() {
                 // 登录成功，设置Cookie
                 resultContent.textContent = "登录成功";
                 showMessage("登录成功！", 'success');
-                sendCookieToPCPage(data.data);
             } else {
                 // 登录失败
                 resultContent.textContent = "登录失败: " + (data.msg || "未知错误");
@@ -237,24 +236,4 @@ document.addEventListener('DOMContentLoaded', function() {
             showMessage("登录请求失败: " + error.toString(), 'error');
         });
     }
-    
-    // 向PC网页传入Cookie的函数
-    function sendCookieToPCPage(loginData) {
-        // 这里需要实现sendCookieToPCPage函数
-        showMessage("正在设置Cookie...", 'info');
-    }
-    
-    // 监听来自iframe的消息
-    // window.addEventListener('message', function(event) {
-    //     console.log("收到消息:", event.data);
-    //     if (event.data && event.data.status) {
-    //         if (event.data.status === 'success') {
-    //             resultContent.textContent = "Cookie设置成功！请返回夸克网盘页面查看";
-    //             showMessage("Cookie设置成功！请返回夸克网盘页面查看", 'success');
-    //         } else {
-    //             resultContent.textContent = "Cookie设置失败: " + event.data.message;
-    //             showMessage("Cookie设置失败: " + event.data.message, 'error');
-    //         }
-    //     }
-    // });
 });
\ No newline at end of file