From 751cf13634c972fab7933339866da27b890ea238 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=B8=96=E7=95=8C?= <i@sekai.icu>
Date: Fri, 16 Jan 2026 18:44:14 +0800
Subject: [PATCH] Fix duplicate menu bar icons when window reopens

Closes https://github.com/SagerNet/sing-box/issues/3699
---
 MacLibrary/MacApplication.swift | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/MacLibrary/MacApplication.swift b/MacLibrary/MacApplication.swift
index 2f68084..6267300 100644
--- a/MacLibrary/MacApplication.swift
+++ b/MacLibrary/MacApplication.swift
@@ -5,6 +5,7 @@ import NetworkExtension
 import SwiftUI
 
 public struct MacApplication: Scene {
+    @State private var isInitialized = false
     @State private var showMenuBarExtra = false
     @State private var menuBarExtraSpeedMode = MenuBarExtraSpeedMode.enabled.rawValue
     @StateObject private var environments = ExtensionEnvironments()
@@ -73,6 +74,8 @@ public struct MacApplication: Scene {
     }
 
     private func initialize() async {
+        guard !isInitialized else { return }
+        isInitialized = true
         showMenuBarExtra = await SharedPreferences.showMenuBarExtra.get()
         menuBarExtraSpeedMode = await SharedPreferences.menuBarExtraSpeedMode.get()
         statusBarController = StatusBarController(environments: environments)