diff --git a/Bitcoin Monitoring.xcodeproj/project.pbxproj b/Bitcoin Monitoring.xcodeproj/project.pbxproj
index 93e8c5f..112b608 100644
--- a/Bitcoin Monitoring.xcodeproj/project.pbxproj	
+++ b/Bitcoin Monitoring.xcodeproj/project.pbxproj	
@@ -254,7 +254,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				ASSETCATALOG_COMPILER_INCLUDE_ALL_APPICON_ASSETS = YES;
-				CODE_SIGN_ENTITLEMENTS = Bitcoin-Monitoring/Resources/BitcoinMonitoring.entitlements;
+				CODE_SIGN_ENTITLEMENTS = "Bitcoin-Monitoring/Resources/BitcoinMonitoring.entitlements";
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
 				CURRENT_PROJECT_VERSION = 1;
@@ -274,7 +274,7 @@
 				);
 				MACOSX_DEPLOYMENT_TARGET = 13.5;
 				MARKETING_VERSION = 1.1.1;
-				PRODUCT_BUNDLE_IDENTIFIER = com.mark.bitcoin-monitoring;
+				PRODUCT_BUNDLE_IDENTIFIER = "com.mark.bitcoin-monitoring";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_EMIT_LOC_STRINGS = YES;
 				SWIFT_VERSION = 5.0;
@@ -287,7 +287,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				ASSETCATALOG_COMPILER_INCLUDE_ALL_APPICON_ASSETS = YES;
-				CODE_SIGN_ENTITLEMENTS = Bitcoin-Monitoring/Resources/BitcoinMonitoring.entitlements;
+				CODE_SIGN_ENTITLEMENTS = "Bitcoin-Monitoring/Resources/BitcoinMonitoring.entitlements";
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
 				CURRENT_PROJECT_VERSION = 1;
@@ -307,7 +307,7 @@
 				);
 				MACOSX_DEPLOYMENT_TARGET = 13.5;
 				MARKETING_VERSION = 1.1.1;
-				PRODUCT_BUNDLE_IDENTIFIER = com.mark.bitcoin-monitoring;
+				PRODUCT_BUNDLE_IDENTIFIER = "com.mark.bitcoin-monitoring";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_EMIT_LOC_STRINGS = YES;
 				SWIFT_VERSION = 5.0;
diff --git a/Bitcoin-Monitoring/Resources/alarm.mp3 b/Bitcoin-Monitoring/Resources/alarm.mp3
new file mode 100755
index 0000000..19fa20c
Binary files /dev/null and b/Bitcoin-Monitoring/Resources/alarm.mp3 differ
diff --git a/Bitcoin-Monitoring/Views/AboutWindowView.swift b/Bitcoin-Monitoring/Views/AboutWindowView.swift
index a065d49..8ec94c5 100644
--- a/Bitcoin-Monitoring/Views/AboutWindowView.swift
+++ b/Bitcoin-Monitoring/Views/AboutWindowView.swift
@@ -7,6 +7,7 @@
 
 import SwiftUI
 import Foundation
+import AVFoundation
 
 /**
  * 代理认证URLSessionDelegate
@@ -107,6 +108,9 @@ struct AboutWindowView: View {
     @State private var showingUpdateAlert = false
     @State private var updateAlertMessage = ""
 
+    // 音频播放器
+    @State private var audioPlayer: AVAudioPlayer?
+
     var body: some View {
         VStack(spacing: 20) {
             // 应用图标和标题区域
@@ -240,6 +244,7 @@ struct AboutWindowView: View {
                     self.showingUpdateAlert = true
                 case .orderedAscending:
                     self.updateAlertMessage = "🆕 发现新版本！\n当前版本：\(self.appVersion)\n最新版本：\(latestVersion)\n\n点击确定后将打开GitHub发布页面。"
+                    self.playAlarmSound() // 播放提示音
                     self.showingUpdateAlert = true
                 case .orderedDescending:
                     self.updateAlertMessage = "🎉 您已使用最新版本！\n当前版本：\(self.appVersion)"
@@ -448,6 +453,32 @@ struct AboutWindowView: View {
         NSWorkspace.shared.open(url)
         print("✅ 已在浏览器中打开发布页面: \(releasePageURL)")
     }
+
+    /**
+     * 播放提示音
+     * 播放Resources目录中的alarm.mp3文件
+     */
+    private func playAlarmSound() {
+        guard let audioPath = Bundle.main.path(forResource: "alarm", ofType: "mp3") else {
+            print("❌ 无法找到alarm.mp3文件")
+            return
+        }
+
+        let audioURL = URL(fileURLWithPath: audioPath)
+
+        do {
+            // 创建音频播放器 - 这个方法可能抛出错误
+            let player = try AVAudioPlayer(contentsOf: audioURL)
+            self.audioPlayer = player
+            player.prepareToPlay()
+
+            // 播放音频
+            player.play()
+            print("✅ 已播放更新提示音")
+        } catch {
+            print("❌ 播放提示音失败: \(error.localizedDescription)")
+        }
+    }
 }
 
 /**