From 8c937fc98bd2d72be8502891450b27c51defacf4 Mon Sep 17 00:00:00 2001
From: Allen <caizz520@gmail.com>
Date: Wed, 30 Apr 2025 23:12:02 +0800
Subject: [PATCH] =?UTF-8?q?=E7=A1=AE=E4=BF=9D=E5=8F=AA=E6=9C=89=E4=B8=80?=
 =?UTF-8?q?=E4=B8=AA=E5=AE=9E=E4=BE=8B=E5=9C=A8=E8=BF=90=E8=A1=8C?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main.ts | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/src/main.ts b/src/main.ts
index a943908..8092649 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -5,9 +5,26 @@ import * as http from 'http';
 import * as https from 'https';
 import { URL } from 'url';
 
+// 确保只有一个实例在运行
+const gotTheLock = app.requestSingleInstanceLock();
+
+if (!gotTheLock) {
+  app.exit(0); // 使用 exit 而不是 quit，确保立即退出
+} else {
+  app.on('second-instance', (event, commandLine, workingDirectory) => {
+    // 当运行第二个实例时，我们应该聚焦到主窗口
+    const win = BrowserWindow.getAllWindows()[0];
+    if (win) {
+      win.show(); // 确保窗口显示
+      if (win.isMinimized()) win.restore();
+      win.focus();
+    }
+  });
+}
+
 // Handle creating/removing shortcuts on Windows when installing/uninstalling.
 if (started) {
-  app.quit();
+  app.exit(0); // 使用 exit 而不是 quit，确保立即退出
 }
 
 ipcMain.handle('check-url-available', async (event, rawUrl: string) => {