diff --git a/main.js b/main.js
index f2103ce..efd442c 100644
--- a/main.js
+++ b/main.js
@@ -1,4 +1,4 @@
-const { app, BrowserWindow } = require('electron')
+const { app, BrowserWindow, globalShortcut } = require('electron')
 
 if (process.env.ELECTRON_IGNORE_CERT_ERRORS === '1') {
   app.commandLine.appendSwitch('ignore-certificate-errors')
@@ -6,7 +6,7 @@ if (process.env.ELECTRON_IGNORE_CERT_ERRORS === '1') {
 
 function createWindow() {
   const win = new BrowserWindow({
-    fullscreen: false,
+    fullscreen: true,
     autoHideMenuBar: true,
     webPreferences: {
       contextIsolation: true,
@@ -14,12 +14,23 @@ function createWindow() {
       sandbox: true
     }
   })
-  const targetUrl = process.env.APP_URL || 'https://www.baidu.com'
+  const targetUrl = process.env.APP_URL || 'http://localhost:8000'
   win.loadURL(targetUrl)
 }
 
 app.whenReady().then(() => {
   createWindow()
+  globalShortcut.register('F11', () => {
+    const w = BrowserWindow.getFocusedWindow()
+    if (w) w.setFullScreen(!w.isFullScreen())
+  })
+  globalShortcut.register('Escape', () => {
+    const w = BrowserWindow.getFocusedWindow()
+    if (w) w.setFullScreen(false)
+  })
+  globalShortcut.register('CommandOrControl+Q', () => {
+    app.quit()
+  })
   app.on('activate', () => {
     if (BrowserWindow.getAllWindows().length === 0) createWindow()
   })
@@ -27,4 +38,8 @@ app.whenReady().then(() => {
 
 app.on('window-all-closed', () => {
   if (process.platform !== 'darwin') app.quit()
+})
+
+app.on('will-quit', () => {
+  globalShortcut.unregisterAll()
 })
\ No newline at end of file