diff --git a/AppDelegate.swift b/AppDelegate.swift
index af61d7c..ea8d622 100644
--- a/AppDelegate.swift
+++ b/AppDelegate.swift
@@ -14,10 +14,12 @@ class AppDelegate: NSObject, NSApplicationDelegate {
     var statusItem: NSStatusItem?
     var popover: NSPopover?
     var playerManager: PlayerManager!
+    var sleepManager: SleepManager!
     var menu: NSMenu!
     
     func applicationDidFinishLaunching(_ notification: Notification) {
         playerManager = PlayerManager()
+        sleepManager = SleepManager()
         
         statusItem = NSStatusBar.system.statusItem(withLength: NSStatusItem.variableLength)
         
@@ -51,24 +53,28 @@ class AppDelegate: NSObject, NSApplicationDelegate {
         menu.addItem(NSMenuItem.separator())
         
         // Play/Pause
-        let playPauseItem = NSMenuItem(title: "Play", action: #selector(togglePlayPause), keyEquivalent: "")
+        let playPauseItem = NSMenuItem(title: "播放", action: #selector(togglePlayPause), keyEquivalent: "")
         menu.addItem(playPauseItem)
         
         // Previous
-        menu.addItem(NSMenuItem(title: "Previous", action: #selector(playPrevious), keyEquivalent: ""))
+        menu.addItem(NSMenuItem(title: "上一首", action: #selector(playPrevious), keyEquivalent: ""))
         
         // Next
-        menu.addItem(NSMenuItem(title: "Next", action: #selector(playNext), keyEquivalent: ""))
-        
+        menu.addItem(NSMenuItem(title: "下一首", action: #selector(playNext), keyEquivalent: ""))
         menu.addItem(NSMenuItem.separator())
         
         // Reconfigure folder
-        menu.addItem(NSMenuItem(title: "Sources", action: #selector(reconfigureFolder), keyEquivalent: "s"))
+        menu.addItem(NSMenuItem(title: "设置音乐源", action: #selector(reconfigureFolder), keyEquivalent: "s"))
+
+        // 防止休眠开关
+        let preventSleepItem = NSMenuItem(title: "防止 Mac 休眠", action: #selector(togglePreventSleep), keyEquivalent: "")
+        preventSleepItem.state = sleepManager.preventSleep ? .on : .off
+        menu.addItem(preventSleepItem)
         
         menu.addItem(NSMenuItem.separator())
         
         // Quit
-        menu.addItem(NSMenuItem(title: "Exit", action: #selector(quit), keyEquivalent: ""))
+        menu.addItem(NSMenuItem(title: "退出", action: #selector(quit), keyEquivalent: ""))
         
         // Set up observers for player state changes
         NotificationCenter.default.addObserver(self, selector: #selector(updateMenuItems), name: NSNotification.Name("TrackChanged"), object: nil)
@@ -108,11 +114,11 @@ class AppDelegate: NSObject, NSApplicationDelegate {
     @objc func updateMenuItems() {
         if let trackInfoItem = menu.item(at: 0),
            let trackLabel = trackInfoItem.view?.subviews.first as? NSTextField {
-            trackLabel.stringValue = playerManager.currentTrack?.title ?? "No track selected"
+            trackLabel.stringValue = playerManager.currentTrack?.title ?? "未选择音乐源"
         }
         
         if let playPauseItem = menu.item(at: 2) {
-            playPauseItem.title = playerManager.isPlaying ? "Pause" : "Play"
+            playPauseItem.title = playerManager.isPlaying ? "暂停" : "播放"
         }
     }
     
@@ -139,4 +145,15 @@ class AppDelegate: NSObject, NSApplicationDelegate {
     @objc func quit() {
         NSApplication.shared.terminate(self)
     }
+    @objc func togglePreventSleep() {
+        sleepManager.preventSleep.toggle()
+        if let preventSleepItem = menu.item(withTitle: "防止 Mac 休眠") {
+            preventSleepItem.state = sleepManager.preventSleep ? .on : .off
+        }
+    }
+        
+    // 添加这个方法来确保应用保持活跃状态
+    func applicationWillTerminate(_ aNotification: Notification) {
+        sleepManager.preventSleep = false
+    }
 }
diff --git a/MacMusicPlayer.xcodeproj/project.pbxproj b/MacMusicPlayer.xcodeproj/project.pbxproj
index 44176d6..0ed460c 100644
--- a/MacMusicPlayer.xcodeproj/project.pbxproj
+++ b/MacMusicPlayer.xcodeproj/project.pbxproj
@@ -13,6 +13,7 @@
 		991C44522C9A9E1600F2BB76 /* ContentView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 991C44512C9A9E1600F2BB76 /* ContentView.swift */; };
 		991C44542C9A9E2A00F2BB76 /* ControlOverlay.swift in Sources */ = {isa = PBXBuildFile; fileRef = 991C44532C9A9E2A00F2BB76 /* ControlOverlay.swift */; };
 		991C445D2C9AB7FA00F2BB76 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 991C445C2C9AB7FA00F2BB76 /* AppDelegate.swift */; };
+		99C304BA2CABDEAB00D7B495 /* SleepManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = 99C304B92CABDEAB00D7B495 /* SleepManager.swift */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXFileReference section */
@@ -23,6 +24,7 @@
 		991C44512C9A9E1600F2BB76 /* ContentView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ContentView.swift; sourceTree = "<group>"; };
 		991C44532C9A9E2A00F2BB76 /* ControlOverlay.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ControlOverlay.swift; sourceTree = "<group>"; };
 		991C445C2C9AB7FA00F2BB76 /* AppDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
+		99C304B92CABDEAB00D7B495 /* SleepManager.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SleepManager.swift; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFileSystemSynchronizedBuildFileExceptionSet section */
@@ -83,6 +85,7 @@
 			isa = PBXGroup;
 			children = (
 				991C444D2C9A9DEE00F2BB76 /* PlayerManager.swift */,
+				99C304B92CABDEAB00D7B495 /* SleepManager.swift */,
 			);
 			path = Managers;
 			sourceTree = "<group>";
@@ -191,6 +194,7 @@
 				991C44522C9A9E1600F2BB76 /* ContentView.swift in Sources */,
 				991C44542C9A9E2A00F2BB76 /* ControlOverlay.swift in Sources */,
 				991C443B2C9A9C6E00F2BB76 /* MacMusicPlayerApp.swift in Sources */,
+				99C304BA2CABDEAB00D7B495 /* SleepManager.swift in Sources */,
 				991C444E2C9A9DEE00F2BB76 /* PlayerManager.swift in Sources */,
 				991C44502C9A9E0400F2BB76 /* Track.swift in Sources */,
 			);
diff --git a/MacMusicPlayer/Info.plist b/MacMusicPlayer/Info.plist
index db9c907..185ada3 100644
--- a/MacMusicPlayer/Info.plist
+++ b/MacMusicPlayer/Info.plist
@@ -23,5 +23,7 @@
 	<array>
 		<string>audio</string>
 	</array>
+    <key>NSPowerManagementUsageDescription</key>
+    <string>MacMusicPlayer 需要权限来防止系统休眠，以确保音乐播放不被中断。</string>
 </dict>
 </plist>
diff --git a/Managers/SleepManager.swift b/Managers/SleepManager.swift
new file mode 100644
index 0000000..7e28862
--- /dev/null
+++ b/Managers/SleepManager.swift
@@ -0,0 +1,42 @@
+//
+//  SleepManager.swift
+//  MacMusicPlayer
+//
+//  Created by X on 10/1/24.
+//
+
+import Foundation
+import IOKit.pwr_mgt
+
+class SleepManager: ObservableObject {
+    @Published var preventSleep = false {
+        didSet {
+            updateSleepAssertion()
+        }
+    }
+    
+    private var assertionID: IOPMAssertionID = 0
+    
+    func updateSleepAssertion() {
+        if preventSleep {
+            createAssertion()
+        } else {
+            releaseAssertion()
+        }
+    }
+    
+    private func createAssertion() {
+        let reason = "MacMusicPlayer is preventing display sleep"
+        IOPMAssertionCreateWithName(kIOPMAssertionTypePreventUserIdleDisplaySleep as CFString,
+                                    IOPMAssertionLevel(kIOPMAssertionLevelOn),
+                                    reason as CFString,
+                                    &assertionID)
+    }
+    
+    private func releaseAssertion() {
+        if assertionID != 0 {
+            IOPMAssertionRelease(assertionID)
+            assertionID = 0
+        }
+    }
+}
diff --git a/README.md b/README.md
index fcdc226..42197c1 100644
--- a/README.md
+++ b/README.md
@@ -13,6 +13,8 @@ MacMusicPlayer 是一个简洁、轻量级的 macOS 音乐播放器，设计为
 - 📂 随时重新配置音乐文件夹
 - 🎨 简洁的用户界面，最小化干扰
 
+- 😴 支持防止 Mac 休眠（一键开启）
+
 ## 安装
 
 1. 下载最新的 MacMusicPlayer.dmg 文件。