diff --git a/.gitignore b/.gitignore
index 2e27e60..86debfc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -94,5 +94,6 @@ Temporary Items
 # PowerBar specific
 PowerBar.xcarchive/
 ExportedApp/
+PowerBar.app
+PowerBar-*.dmg
 PowerBar.dmg
-ExportOptions.plist
diff --git a/ExportOptions.plist b/ExportOptions.plist
new file mode 100644
index 0000000..11aa6b8
--- /dev/null
+++ b/ExportOptions.plist
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+    <key>method</key>
+    <string>development</string>
+    <key>signingStyle</key>
+    <string>automatic</string>
+    <key>stripSwiftSymbols</key>
+    <true/>
+    <key>teamID</key>
+    <string>W9MA4VFH3F</string>
+    <key>destination</key>
+    <string>export</string>
+    <key>compileBitcode</key>
+    <false/>
+    <key>thinning</key>
+    <string>&lt;none&gt;</string>
+</dict>
+</plist>
\ No newline at end of file
diff --git a/PowerBar/PowerBarApp.swift b/PowerBar/PowerBarApp.swift
index cb35be1..9826c7b 100644
--- a/PowerBar/PowerBarApp.swift
+++ b/PowerBar/PowerBarApp.swift
@@ -32,6 +32,8 @@ struct PowerBarApp: App {
 // 菜单内容视图
 struct MenuContent: View {
     @EnvironmentObject var appState: AppState
+    // 保持对窗口的强引用，避免过早释放
+    @State private var guideWindow: NSWindow?
 
     var body: some View {
         VStack(alignment: .leading, spacing: 8) {
@@ -168,6 +170,13 @@ struct MenuContent: View {
     
     // 打开指引窗口
     private func openGuideWindow() {
+        // 如果窗口已存在，直接显示
+        if let existingWindow = guideWindow {
+            existingWindow.makeKeyAndOrderFront(nil)
+            return
+        }
+        
+        // 创建新窗口
         let window = NSWindow(
             contentRect: NSRect(x: 0, y: 0, width: 400, height: 500),
             styleMask: [.titled, .closable, .resizable],
@@ -183,6 +192,19 @@ struct MenuContent: View {
         
         // 记录已显示指引
         UserDefaults.standard.set(true, forKey: "hasShownGuide")
+        
+        // 保存窗口引用
+        guideWindow = window
+        
+        // 添加窗口关闭通知监听
+        NotificationCenter.default.addObserver(
+            forName: NSWindow.willCloseNotification,
+            object: window,
+            queue: nil
+        ) { _ in
+            // 窗口关闭时清除引用
+            guideWindow = nil
+        }
     }
 }
 
diff --git a/build_and_package.sh b/build_and_package.sh
new file mode 100755
index 0000000..0c31237
--- /dev/null
+++ b/build_and_package.sh
@@ -0,0 +1,75 @@
+#!/bin/bash
+
+# PowerBar 打包脚本
+# 用于构建应用程序并创建DMG安装包
+
+# 设置变量
+PROJECT_NAME="PowerBar"
+SCHEME="PowerBar"
+CONFIGURATION="Release"
+VERSION="1.0.0"
+
+echo "=== PowerBar 打包脚本 v$VERSION ==="
+
+# 1. 清理之前的构建产物
+echo "\n1. 清理之前的构建产物..."
+rm -rf "$PROJECT_NAME.app"
+rm -rf "$PROJECT_NAME-$VERSION.dmg"
+
+# 2. 直接构建应用程序
+echo "\n2. 构建应用程序..."
+xcodebuild -scheme "$SCHEME" -configuration "$CONFIGURATION" -derivedDataPath "build" build
+
+if [ $? -ne 0 ]; then
+    echo "构建失败！"
+    exit 1
+fi
+
+# 3. 复制应用程序到当前目录
+echo "\n3. 复制应用程序到当前目录..."
+cp -R "build/Build/Products/$CONFIGURATION/$PROJECT_NAME.app" .
+
+# 4. 验证应用程序
+echo "\n4. 验证应用程序..."
+if [ -d "$PROJECT_NAME.app" ]; then
+    echo "应用程序构建成功：$PROJECT_NAME.app"
+else
+    echo "应用程序构建失败！"
+    exit 1
+fi
+
+# 5. 创建DMG安装包
+echo "\n5. 创建DMG安装包..."
+
+# 创建临时目录用于构建DMG
+temp_dmg_dir="temp_dmg"
+rm -rf "$temp_dmg_dir"
+mkdir -p "$temp_dmg_dir"
+
+# 复制应用程序到临时目录
+cp -R "$PROJECT_NAME.app" "$temp_dmg_dir/"
+
+# 创建Applications快捷方式
+ln -s /Applications "$temp_dmg_dir/Applications"
+
+# 创建DMG
+hdiutil create -volname "$PROJECT_NAME-$VERSION" -srcfolder "$temp_dmg_dir" -ov -format UDZO "$PROJECT_NAME-$VERSION.dmg"
+
+# 6. 清理临时文件
+echo "\n6. 清理临时文件..."
+rm -rf "$temp_dmg_dir"
+rm -rf "build"
+
+# 7. 验证DMG
+echo "\n7. 验证DMG..."
+if [ -f "$PROJECT_NAME-$VERSION.dmg" ]; then
+    echo "DMG创建成功：$PROJECT_NAME-$VERSION.dmg"
+    echo "文件大小：$(du -h "$PROJECT_NAME-$VERSION.dmg" | cut -f1)"
+else
+    echo "DMG创建失败！"
+    exit 1
+fi
+
+echo "\n=== 打包完成！ ==="
+echo "应用程序：$PROJECT_NAME.app"
+echo "安装包：$PROJECT_NAME-$VERSION.dmg"