diff --git a/src/main/app.ts b/src/main/app.ts
index af9239c..7358259 100644
--- a/src/main/app.ts
+++ b/src/main/app.ts
@@ -1,4 +1,4 @@
-import { app, screen, BrowserWindow } from 'electron'
+import { app, screen, globalShortcut, BrowserWindow } from 'electron'
 import {join} from "path";
 import './load-serialport'
 
@@ -35,8 +35,10 @@ function launch() {
     createWindow('satellite-info-monitor-platform', displays[1])
     createWindow('satellite-signal-monitor-platform', displays[2])
     createWindow('satellite-state-monitor-platform', displays[3])
-    
   }
+  
+  // 屏蔽 F11 进入/退出全屏功能
+  globalShortcut.register('F11', () => {return})
 }
 
 app.whenReady().then(launch)
@@ -51,4 +53,4 @@ app.on('activate', () => {
   if (BrowserWindow.getAllWindows().length === 0) {
     launch()
   }
-})
\ No newline at end of file
+})