diff --git a/assets/list.png b/assets/list.png
deleted file mode 100644
index e51c78d..0000000
Binary files a/assets/list.png and /dev/null differ
diff --git a/src/index.ts b/src/index.ts
index d3e3ea7..a1962f7 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -30,8 +30,8 @@ interface ApiResponse<T> {
 
 // 检查登录状态
 function checkLoginStatus() {
-    const auth = document.cookie.split('; ').find(row => row.startsWith('EACToken=') || row.startsWith('MssSsoToken='));
-    if (!auth) {
+    const cookie = window.electronAPI.getSessionStorage('cookie');
+    if (!cookie) {
         window.location.href = 'login.html';
         return;
     }
@@ -45,7 +45,7 @@ function checkLoginStatus() {
 
 // 处理退出登录
 function handleLogout() {
-    document.cookie = 'expires=Thu, 01 Jan 1970 00:00:00 UTC; path=/;';
+    window.electronAPI.removeSessionStorage('cookie');
     window.location.href = 'login.html';
 }
 
@@ -53,7 +53,10 @@ function handleLogout() {
 async function getMenuList(): Promise<MenuItem[]> {
     try {
         const response = await fetch('http://1.12.73.211:8848/EIAC_Desktop_Api/api/Menu/GetMenu', {
-            method: 'POST'
+            method: 'POST',
+            headers: {
+                'Content-Type': 'application/json; charset=utf-8'
+            }
         });
 
         const result = await response.json() as ApiResponse<MenuItem[]>;
@@ -97,14 +100,13 @@ function createMenuItem(item: MenuItem, menuList: MenuItem[]): HTMLLIElement {
                     }
                 }
             });
-            
+
             // 添加当前菜单项的选中状态和图标
             li.classList.add('active');
             icon.src = item.IconConfig._1x.Selected;
 
             const url: string = item.Url.startsWith("http") ? item.Url : `http://${item.Url}`;
-            
-            const result = await window.electronAPI.checkUrl(url);
+            const result = await window.electronAPI.checkUrlAvailable(url);
             if (result.ok && result.status >= 200 && result.status < 400) {
                 console.log('✅ URL 可访问:', result.status);
                 (document.querySelector("webview") as WebviewTag).src = url;
@@ -165,7 +167,7 @@ async function initialize() {
         const errorModal = document.getElementById('errorModal') as HTMLDivElement;
         const closeErrorModal = document.getElementById('closeErrorModal') as HTMLButtonElement;
         // 关闭按钮点击事件
-        closeErrorModal.addEventListener('click', (event)=>{
+        closeErrorModal.addEventListener('click', (event) => {
             errorModal.style.display = 'none';
         });
 
diff --git a/src/login.ts b/src/login.ts
index 6613491..f56b199 100644
--- a/src/login.ts
+++ b/src/login.ts
@@ -19,17 +19,6 @@ interface ApiResponse<T = any> {
     data: T;
 }
 
-
-// 设置Cookie的示例
-const setCookies = async (cookieString: string) => {
-  try {
-    await window.electronAPI.setCookie(cookieString);
-    console.log('Cookies设置成功');
-  } catch (error) {
-    console.error('设置Cookies失败:', error);
-  }
-};
-
 // 使用示例
 // setCookies('key1=value1; key2=value2; key3=value3'); 
 
@@ -63,7 +52,7 @@ async function handleLogin(account: string, password: string): Promise<void> {
         } else {
             // 登录成功,将data.Cookies拼接为字符串,存储cookie
             const cookies = rspBody.data.Cookies.map(cookie => `${cookie.Key.trim()}=${cookie.Value.trim()}`).join('; ');
-            await setCookies(cookies);
+            window.electronAPI.setSessionStorage('cookie', cookies);
             // 跳转到主页面
             window.location.href = 'index.html';
         }
diff --git a/src/main.ts b/src/main.ts
index 16e6803..a943908 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -10,18 +10,7 @@ if (started) {
   app.quit();
 }
 
-// 处理设置Cookie的IPC请求
-ipcMain.handle('set-cookie', async (event, cookie) => {
-  try {
-    await event.sender.session.cookies.set(cookie);
-    return true;
-  } catch (error) {
-    console.error('设置Cookie失败:', error);
-    return false;
-  }
-});
-
-ipcMain.handle('check-url', async (event, rawUrl: string) => {
+ipcMain.handle('check-url-available', async (event, rawUrl: string) => {
   try {
     const url = new URL(rawUrl);
     const lib = url.protocol === 'https:' ? https : http;
@@ -73,12 +62,34 @@ const createWindow = () => {
       nodeIntegration: false, // 禁用 Node.js 集成,提高安全性。
       preload: path.join(__dirname, 'preload.js'), // 预加载脚本
       webviewTag: true, // 启用webview标签
-      //webSecurity: false, // 禁用web安全策略
+      //webSecurity: false, // 禁用web安全策略,允许跨域请求
       //allowRunningInsecureContent: true, // 允许运行不安全的内容
       //sandbox: false // 禁用沙箱
     },
   });
 
+  // // 配置 webview 的权限
+  // win.webContents.session.webRequest.onBeforeSendHeaders((details, callback) => {
+  //   callback({
+  //     requestHeaders: {
+  //       ...details.requestHeaders,
+  //       'Origin': 'http://1.12.73.211:8848'
+  //     }
+  //   });
+  // });
+
+  // // 配置 webview 的响应头
+  // win.webContents.session.webRequest.onHeadersReceived((details, callback) => {
+  //   callback({
+  //     responseHeaders: {
+  //       ...details.responseHeaders,
+  //       'Access-Control-Allow-Origin': ['*'],
+  //       'Access-Control-Allow-Methods': ['GET, POST, PUT, DELETE, OPTIONS'],
+  //       'Access-Control-Allow-Headers': ['Content-Type, Authorization']
+  //     }
+  //   });
+  // });
+
   // 隐藏顶部菜单栏
   win.setMenuBarVisibility(false);
   win.setAutoHideMenuBar(true);
@@ -113,7 +124,7 @@ const createWindow = () => {
 
   // 监听窗口关闭(用户点击右上角X)
   win.on('close', (event) => {
-    event.preventDefault(); 
+    event.preventDefault();
     win.hide();
   });
 
@@ -134,7 +145,6 @@ const createWindow = () => {
   tray.on('click', () => {
     win.show();
   });
-  
 };
 
 // This method will be called when Electron has finished
diff --git a/src/preload.ts b/src/preload.ts
index 3eec1af..5f86588 100644
--- a/src/preload.ts
+++ b/src/preload.ts
@@ -4,35 +4,26 @@
 import { contextBridge, ipcRenderer } from 'electron';
 
 contextBridge.exposeInMainWorld('electronAPI', {
-  setCookie: async (cookieString: string) => {
-    const cookies = cookieString.split(';').map(cookie => {
-      const [name, value] = cookie.trim().split('=');
-      return {
-        name: name.trim(),
-        value: value.trim(),
-        path: '/',
-        secure: false,
-        httpOnly: false,
-        expirationDate: Math.floor(Date.now() / 1000) + 86400 // 24小时后过期
-      };
-    });
-
-    // 为每个域名设置Cookie
-    const domains = ['localhost', '1.12.73.211'];
-    const ports = ['', ':8848'];
-
-    for (const cookie of cookies) {
-      for (const domain of domains) {
-        for (const port of ports) {
-          const url = `http://${domain}${port}`;
-          await ipcRenderer.invoke('set-cookie', {
-            ...cookie,
-            url,
-            domain
-          });
-        }
-      }
-    }
+  // 检查URL是否可用
+  checkUrlAvailable: (url: string) => ipcRenderer.invoke('check-url-available', url),
+  
+  // 设置 sessionStorage
+  setSessionStorage: (key: string, value: string) => {
+    window.sessionStorage.setItem(key, value);
   },
-  checkUrl: (url: string) => ipcRenderer.invoke('check-url', url)
+  
+  // 获取 sessionStorage
+  getSessionStorage: (key: string) => {
+    return window.sessionStorage.getItem(key);
+  },
+  
+  // 删除 sessionStorage
+  removeSessionStorage: (key: string) => {
+    window.sessionStorage.removeItem(key);
+  },
+  
+  // 清空 sessionStorage
+  clearSessionStorage: () => {
+    window.sessionStorage.clear();
+  }
 });
diff --git a/src/types/electron.d.ts b/src/types/electron.d.ts
index 79d2520..2f85f20 100644
--- a/src/types/electron.d.ts
+++ b/src/types/electron.d.ts
@@ -1,6 +1,9 @@
 export interface ElectronAPI {
-  setCookie: (cookieString: string) => Promise<void>;
-  checkUrl: (url: string) => Promise<{ ok: boolean; status: number; error?: string }>;
+  checkUrlAvailable: (url: string) => Promise<{ ok: boolean; status: number; error?: string }>;
+  setSessionStorage: (key: string, value: string) => void;
+  getSessionStorage: (key: string) => string | null;
+  removeSessionStorage: (key: string) => void;
+  clearSessionStorage: () => void;
 }
 
 declare global {