diff --git a/electron/main.js b/electron/main.js
index 59f050d..8cc49f2 100644
--- a/electron/main.js
+++ b/electron/main.js
@@ -368,6 +368,11 @@ app.whenReady().then(() => {
     return "stopped";
   });
 
+  ipcMain.on("restart-app", () => {
+    app.relaunch();
+    app.exit(0);
+  });
+
   app.on("activate", () => {
     if (BrowserWindow.getAllWindows().length === 0) {
       createWindow();
diff --git a/electron/preload.js b/electron/preload.js
index 1965a88..ee1b5ab 100644
--- a/electron/preload.js
+++ b/electron/preload.js
@@ -4,7 +4,8 @@ contextBridge.exposeInMainWorld("electronAPI", {
   // 获取PDF（绕过CORS）
   fetchPdf: (pdfUrl) => ipcRenderer.invoke("fetch-pdf", pdfUrl),
   // 打印PDF
-  printPdf: (pdfUrl, options) => ipcRenderer.invoke("print-pdf", pdfUrl, options),
+  printPdf: (pdfUrl, options) =>
+    ipcRenderer.invoke("print-pdf", pdfUrl, options),
   // 获取打印机列表
   getPrinters: () => ipcRenderer.invoke("get-printers"),
   startIdCardListen: () => ipcRenderer.invoke("start_idcard_listen"),
@@ -18,4 +19,5 @@ contextBridge.exposeInMainWorld("electronAPI", {
     ipcRenderer.removeAllListeners("idcard-data");
     ipcRenderer.removeAllListeners("idcard-error");
   },
+  restartApp: () => ipcRenderer.send("restart-app"),
 });
diff --git a/src/App.tsx b/src/App.tsx
index d4b605d..2be3291 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -1,5 +1,5 @@
 import { Routes, Route } from "react-router-dom";
-import { useEffect, useState } from "react";
+import { useEffect, useState, useRef } from "react";
 // import { listen } from "@tauri-apps/api/event";
 import "./App.css";
 import icon from "./assets/icon.png";
@@ -16,6 +16,7 @@ import UI81 from "./pages/UI81/UI81";
 
 function App() {
   const [time, setTime] = useState<string>(() => formatDate(new Date()));
+  const restartTimerRef = useRef<number | null>(null);
 
   useEffect(() => {
     const id = setInterval(() => setTime(formatDate(new Date())), 1000);
@@ -36,13 +37,35 @@ function App() {
     };
   }, []);
 
+  const handleTouchStart = () => {
+    restartTimerRef.current = window.setTimeout(() => {
+      window.electronAPI.restartApp();
+    }, 5000);
+  };
+
+  const handleTouchEnd = () => {
+    if (restartTimerRef.current) {
+      clearTimeout(restartTimerRef.current);
+      restartTimerRef.current = null;
+    }
+  };
+
   return (
     <div className="app-container">
       {/* 全局背景层 */}
       <div className="global-background">
         {/* 顶部固定区域 - 始终显示 */}
         <div className="global-header">
-          <img className="header-logo" alt="logo" src={icon} />
+          <img
+            className="header-logo"
+            alt="logo"
+            src={icon}
+            onMouseDown={handleTouchStart}
+            onMouseUp={handleTouchEnd}
+            onMouseLeave={handleTouchEnd}
+            onTouchStart={handleTouchStart}
+            onTouchEnd={handleTouchEnd}
+          />
           <span className="header-title">医疗自助服务系统</span>
         </div>
         <span className="header-time">{time}</span>
diff --git a/src/electron.d.ts b/src/electron.d.ts
index 5661719..27ae0d3 100644
--- a/src/electron.d.ts
+++ b/src/electron.d.ts
@@ -27,6 +27,7 @@ interface ElectronAPI {
   onIdCardError: (callback: (error: any) => void) => void;
   log: (level: string, message: any) => void;
   removeIdCardListeners: () => void;
+  restartApp: () => void;
 }
 
 interface Window {