add:高dpi适配插件接口设置窗口多显示器优化 fix:触摸后鼠标指针显示异常

2026-04-01 23:57:50 +08:00
parent 6484450ad3
commit ca53624149
3 changed files with 343 additions and 140 deletions
@@ -111,6 +111,7 @@
    <Reference Include="Microsoft.VisualBasic" />
    <Reference Include="netstandard" />
    <Reference Include="System.Windows.Forms" />
+    <Reference Include="System.ComponentModel.Composition" />
    <Reference Include="Microsoft.CSharp" />
    <Reference Include="System.Data.DataSetExtensions" />
    <Reference Include="System.Management" />
@@ -8,6 +8,7 @@
    xmlns:ikw="http://schemas.inkore.net/lib/ui/wpf"
    Title="InkCanvasForClass 设置"
    Width="1138" Height="750"
+    MinWidth="800" MinHeight="600"
    WindowStartupLocation="CenterScreen"
    ui:ThemeManager.IsThemeAware="True"
    ui:TitleBar.ExtendViewIntoTitleBar="True"
@@ -15,6 +16,7 @@
    ui:WindowHelper.UseModernWindowStyle="True"
    ui:TitleBar.Height="48"
    mc:Ignorable="d">
+    
    <Window.Resources>
        <ResourceDictionary>
            <ResourceDictionary.MergedDictionaries>
@@ -22,6 +24,7 @@
            </ResourceDictionary.MergedDictionaries>
        </ResourceDictionary>
    </Window.Resources>
+    
    <Grid>
        <ui:NavigationView
            x:Name="NavigationViewControl"
@@ -38,34 +41,39 @@
            IsBackButtonVisible="Visible"
            IsBackEnabled="True"
            PaneDisplayMode="Auto"
-            ScrollViewer.VerticalScrollBarVisibility="Hidden"
+            OpenPaneLength="240"
+            ScrollViewer.VerticalScrollBarVisibility="Auto"
            ScrollViewer.HorizontalScrollBarVisibility="Disabled">
+            
            <ui:NavigationView.HeaderTemplate>
                <DataTemplate>
-                    <Grid>
+                    <Grid Margin="0,8,0,12">
                        <TextBlock
                            Text="{Binding}"
                            Style="{DynamicResource TitleTextBlockStyle}"
-                            Margin="0,8,0,0" />
+                            FontSize="20"
+                            FontWeight="SemiBold"/>
                    </Grid>
                </DataTemplate>
            </ui:NavigationView.HeaderTemplate>
+            
            <ui:NavigationView.AutoSuggestBox>
                <ui:AutoSuggestBox
                    x:Name="controlsSearchBox"
-                    MinWidth="200"
+                    MinWidth="220"
                    VerticalAlignment="Center"
                    x:FieldModifier="public"
                    PlaceholderText="查找设置"
                    QuerySubmitted="OnControlsSearchBoxQuerySubmitted"
-                    TextChanged="OnControlsSearchBoxTextChanged" >
+                    TextChanged="OnControlsSearchBoxTextChanged">
                    <ui:AutoSuggestBox.QueryIcon>
-                        <ui:SymbolIcon Symbol="Find" FontSize="12" />
+                        <ui:FontIcon Icon="{x:Static ui:SegoeFluentIcons.Search}" FontSize="12"/>
                    </ui:AutoSuggestBox.QueryIcon>
                </ui:AutoSuggestBox>
            </ui:NavigationView.AutoSuggestBox>

            <ui:NavigationView.MenuItems>
+                <!-- 基本设置 -->
                <ui:NavigationViewItem
                    x:Name="BasicItem"
                    Content="基本"
@@ -87,6 +95,8 @@
                        </ui:NavigationViewItem>
                    </ui:NavigationViewItem.MenuItems>
                </ui:NavigationViewItem>
+
+                <!-- 页面2 -->
                <ui:NavigationViewItem
                    x:Name="Page2Item"
                    Content="页面 2"
@@ -95,6 +105,8 @@
                        <ui:SymbolIcon Symbol="Document" />
                    </ui:NavigationViewItem.Icon>
                </ui:NavigationViewItem>
+
+                <!-- 设计设置 -->
                <ui:NavigationViewItem
                    x:Name="DesignItem"
                    Content="设计"
@@ -107,21 +119,25 @@
                        <ui:NavigationViewItem
                            x:Name="IconographyItem"
                            Content="图标"
-                            Tag="Iconography">
+                            Tag="Iconography"
+                            ToolTipService.ToolTip="图标设置">
                            <ui:NavigationViewItem.Icon>
-                                <ui:SymbolIcon Symbol="Home" />
-                            </ui:NavigationViewItem.Icon>
+                            <ui:FontIcon Icon="{x:Static ui:SegoeFluentIcons.AllApps}"/>
+                        </ui:NavigationViewItem.Icon>
                        </ui:NavigationViewItem>
                        <ui:NavigationViewItem
                            x:Name="TypographyItem"
                            Content="排版"
-                            Tag="Typography">
+                            Tag="Typography"
+                            ToolTipService.ToolTip="排版设置">
                            <ui:NavigationViewItem.Icon>
-                                <ui:SymbolIcon Symbol="Home" />
-                            </ui:NavigationViewItem.Icon>
+                            <ui:FontIcon Icon="{x:Static ui:SegoeFluentIcons.Font}"/>
+                        </ui:NavigationViewItem.Icon>
                        </ui:NavigationViewItem>
                    </ui:NavigationViewItem.MenuItems>
                </ui:NavigationViewItem>
+
+                <!-- 外观设置 -->
                <ui:NavigationViewItem
                    x:Name="AppearanceItem"
                    Content="外观"
@@ -134,25 +150,28 @@
                        <ui:NavigationViewItem
                            x:Name="ThemeItem"
                            Content="主题"
-                            Tag="Theme">
+                            Tag="Theme"
+                            ToolTipService.ToolTip="主题设置">
                            <ui:NavigationViewItem.Icon>
-                                <ui:SymbolIcon Symbol="Home" />
-                            </ui:NavigationViewItem.Icon>
+                            <ui:FontIcon Icon="{x:Static ui:FluentSystemIcons.DarkTheme_24_Regular}"/>
+                        </ui:NavigationViewItem.Icon>
                        </ui:NavigationViewItem>
                        <ui:NavigationViewItem
                            x:Name="ColorsItem"
                            Content="颜色"
-                            Tag="Colors">
+                            Tag="Colors"
+                            ToolTipService.ToolTip="颜色设置">
                            <ui:NavigationViewItem.Icon>
-                                <ui:SymbolIcon Symbol="Home" />
-                            </ui:NavigationViewItem.Icon>
+                            <ui:FontIcon Icon="{x:Static ui:SegoeFluentIcons.Highlight}"/>
+                        </ui:NavigationViewItem.Icon>
                        </ui:NavigationViewItem>
                        <ui:NavigationViewItem
                            x:Name="FontsItem"
                            Content="字体"
-                            Tag="Fonts">
+                            Tag="Fonts"
+                            ToolTipService.ToolTip="字体设置">
                            <ui:NavigationViewItem.Icon>
-                                <ui:SymbolIcon Symbol="Home" />
+                                <ui:FontIcon Icon="{x:Static ui:SegoeFluentIcons.Font}"/>
                            </ui:NavigationViewItem.Icon>
                        </ui:NavigationViewItem>
                    </ui:NavigationViewItem.MenuItems>
@@ -170,7 +189,7 @@
                </ui:NavigationViewItem>
            </ui:NavigationView.FooterMenuItems>

-            <ui:Frame x:Name="rootFrame" Navigated="OnRootFrameNavigated" />
+            <ui:Frame x:Name="rootFrame" Navigated="OnRootFrameNavigated" NavigationUIVisibility="Hidden" />
        </ui:NavigationView>
    </Grid>
 </Window>
@@ -4,20 +4,39 @@ using System;
 using System.Collections.Generic;
 using System.Windows;
 using System.Windows.Navigation;
-using System.Windows.Forms;
+using System.Windows.Interop;
+using System.Windows.Input;
+using System.ComponentModel.Composition;
+using System.ComponentModel.Composition.Hosting;
+using System.Linq;
+using MessageBox = System.Windows.MessageBox;
+using Screen = System.Windows.Forms.Screen;

 namespace Ink_Canvas.Windows.SettingsViews2
 {
+    // 插件设置页面契约接口，所有插件必须实现此接口即可自动接入
+    public interface IPluginSettingsPage
+    {
+        string PageTag { get; }          // 页面唯一标识，不可与内置页面重复
+        string PageTitle { get; }        // 导航菜单显示的标题
+        string PageIconCode { get; }     // Segoe MDL2 Assets 图标字符，例："\xE713"（设置图标）
+        Type PageType { get; }           // 插件设置页面的类型（继承自Page）
+        bool IsFooterItem { get; }       // 是否放在导航底部菜单
+    }
+
    public partial class SettingsWindow2 : Window
    {
-        private Dictionary<string, Type> _pageTypes;
-        private Dictionary<string, object> _pages = new Dictionary<string, object>();
+        private readonly Dictionary<string, Type> _pageTypes;
+        private readonly Dictionary<string, object> _pages = new Dictionary<string, object>();
+        
+        [ImportMany(typeof(IPluginSettingsPage))]
+        private IEnumerable<IPluginSettingsPage> _pluginPages; // 自动导入所有插件页面

        public SettingsWindow2()
        {
            InitializeComponent();

-            // 初始化页面类型映射
+            // 初始化内置页面映射
            _pageTypes = new Dictionary<string, Type>
            {
                { "Basic", typeof(Basic) },
@@ -34,157 +53,260 @@ namespace Ink_Canvas.Windows.SettingsViews2
                { "Settings", typeof(SettingsPage) }
            };

-            // 默认选中第一个项目
+            // 加载插件页面
+            LoadPluginSettingsPages();
+            // 初始化导航菜单（内置+插件）
+            InitializeNavigationMenu();
+
+            // 默认选中第一个菜单项
            if (NavigationViewControl.MenuItems.Count > 0)
            {
                NavigationViewControl.SelectedItem = NavigationViewControl.MenuItems[0];
            }

-            // 窗口加载完成后设置最大尺寸，确保能正确获取 DPI 缩放因子
+            // 窗口生命周期事件注册
            this.Loaded += (sender, e) =>
            {
-                SetMaxWindowSize();
+                SetMaxSizeAndCenter();
+                RegisterDpiChangedListener();
+            };
+
+            // 窗口拖动到其他屏幕时自动适配
+            this.LocationChanged += (sender, e) =>
+            {
+                SetMaxSizeAndCenter();
+            };
+
+            // 窗口关闭时释放资源
+            this.Closed += (sender, e) =>
+            {
+                UnregisterDpiChangedListener();
+                _pages.Clear();
+                _pageTypes.Clear();
+            };
+
+            // 修复触摸屏操作后鼠标指针消失的问题
+            FixTouchScreenCursorIssue();
+        }
+
+        #region 修复触摸屏鼠标指针消失问题
+        private void FixTouchScreenCursorIssue()
+        {
+            // 触摸结束时强制显示鼠标指针
+            this.TouchUp += (s, e) =>
+            {
+                ShowCursor(true);
+            };
+
+            // 鼠标进入窗口时确保指针可见
+            this.MouseEnter += (s, e) =>
+            {
+                ShowCursor(true);
+            };
+
+            // 窗口激活时确保指针可见
+            this.Activated += (s, e) =>
+            {
+                ShowCursor(true);
            };
        }

-        private void SetMaxWindowSize()
+        [System.Runtime.InteropServices.DllImport("user32.dll")]
+        private static extern int ShowCursor(bool bShow);
+        #endregion
+
+        #region 插件化动态设置页面核心逻辑
+        private void LoadPluginSettingsPages()
        {
-            // 设置最大高度和宽度为工作区的高度和宽度，分别减去 40 和 10，并考虑 DPI 缩放
-            var workingArea = System.Windows.Forms.Screen.PrimaryScreen.WorkingArea;
-            
-            // 获取 DPI 缩放因子
+            try
+            {
+                // 扫描程序目录下Plugins文件夹中的插件dll
+                var pluginCatalog = new DirectoryCatalog("./Plugins", "*.dll");
+                var container = new CompositionContainer(pluginCatalog);
+                container.ComposeParts(this);
+
+                // 将插件页面注册到页面映射字典
+                foreach (var pluginPage in _pluginPages)
+                {
+                    if (!_pageTypes.ContainsKey(pluginPage.PageTag))
+                    {
+                        _pageTypes.Add(pluginPage.PageTag, pluginPage.PageType);
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                // 插件加载失败不影响主程序运行，仅输出调试日志
+                System.Diagnostics.Debug.WriteLine($"插件加载失败: {ex.Message}");
+            }
+        }
+
+        private void InitializeNavigationMenu()
+        {
+            // 自动将插件页面添加到导航菜单
+            foreach (var pluginPage in _pluginPages)
+            {
+                var navItem = new NavigationViewItem
+                {
+                    Tag = pluginPage.PageTag,
+                    Content = pluginPage.PageTitle,
+                    Icon = new FontIcon { Glyph = pluginPage.PageIconCode }
+                };
+
+                if (pluginPage.IsFooterItem)
+                {
+                    NavigationViewControl.FooterMenuItems.Add(navItem);
+                }
+                else
+                {
+                    NavigationViewControl.MenuItems.Add(navItem);
+                }
+            }
+        }
+        #endregion
+
+        #region 高DPI/多屏自适应窗口控制
+        private void SetMaxSizeAndCenter()
+        {
+            if (!this.IsLoaded) return;
+
+            // 1. 获取窗口当前所在屏幕（而非固定主屏，彻底解决多屏问题）
+            var windowHandle = new WindowInteropHelper(this).Handle;
+            var currentScreen = Screen.FromHandle(windowHandle);
+            var workingArea = currentScreen.WorkingArea;
+            var screenBounds = currentScreen.Bounds;
+
+            // 2. 获取当前窗口的DPI缩放因子
+            var source = PresentationSource.FromVisual(this);
            double dpiScaleX = 1.0;
            double dpiScaleY = 1.0;
-            var source = System.Windows.PresentationSource.FromVisual(this);
-            if (source != null)
+
+            if (source?.CompositionTarget != null)
            {
                dpiScaleX = source.CompositionTarget.TransformToDevice.M11;
                dpiScaleY = source.CompositionTarget.TransformToDevice.M22;
            }
-            
-            // 先将物理像素转换为逻辑像素，再减去边距
-            this.MaxWidth = (workingArea.Width / dpiScaleX) - 10;
-            this.MaxHeight = (workingArea.Height / dpiScaleY) - 40;
-            
-            // 确保窗口居中显示
-            this.Left = (workingArea.Width / dpiScaleX - this.Width) / 2;
-            this.Top = (workingArea.Height / dpiScaleY - this.Height) / 2;
+
+            // 3. 物理像素 → WPF设备无关像素(DIP)转换
+            double workAreaWidthDip = workingArea.Width / dpiScaleX;
+            double workAreaHeightDip = workingArea.Height / dpiScaleY;
+            double screenLeftDip = screenBounds.Left / dpiScaleX;
+            double screenTopDip = screenBounds.Top / dpiScaleY;
+
+            // 4. 设置窗口最大尺寸（保留你原有的边距）
+            this.MaxWidth = workAreaWidthDip - 10;
+            this.MaxHeight = workAreaHeightDip - 40;
+
+            // 5. 窗口在当前屏幕居中（解决副屏居中跑偏问题）
+            this.Left = screenLeftDip + (workAreaWidthDip - this.ActualWidth) / 2;
+            this.Top = screenTopDip + (workAreaHeightDip - this.ActualHeight) / 2;
        }

+        #region DPI/系统缩放变化监听
+        private HwndSource _hwndSource;
+        private void RegisterDpiChangedListener()
+        {
+            _hwndSource = PresentationSource.FromVisual(this) as HwndSource;
+            _hwndSource?.AddHook(DpiChangedWndProc);
+        }
+
+        private void UnregisterDpiChangedListener()
+        {
+            _hwndSource?.RemoveHook(DpiChangedWndProc);
+            _hwndSource = null;
+        }
+
+        private IntPtr DpiChangedWndProc(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
+        {
+            const int WM_DPICHANGED = 0x02E0;
+            // 系统DPI/缩放变化时自动重新计算窗口参数
+            if (msg == WM_DPICHANGED)
+            {
+                SetMaxSizeAndCenter();
+                handled = true;
+            }
+            return IntPtr.Zero;
+        }
+        #endregion
+        #endregion
+
+        #region 导航逻辑优化（含页面缓存）
        private void OnNavigationViewSelectionChanged(NavigationView sender, NavigationViewSelectionChangedEventArgs args)
        {
+            // 处理自带的设置项导航
            if (args.IsSettingsSelected)
            {
-                // 导航到设置页面
                NavigateToPage("Settings");
+                NavigationViewControl.Header = "设置";
+                return;
            }
-            else if (args.SelectedItem is iNKORE.UI.WPF.Modern.Controls.NavigationViewItem item)
+
+            // 处理普通导航项
+            if (args.SelectedItem is NavigationViewItem selectedItem)
            {
-                // 检查是否有Tag，如果有则导航
-                string tag = item.Tag as string;
-                if (!string.IsNullOrEmpty(tag))
+                string tag = selectedItem.Tag as string;
+                if (!string.IsNullOrEmpty(tag) && _pageTypes.ContainsKey(tag))
                {
-                    // 检查当前页面是否已经是目标页面，避免重复导航
+                    // 避免重复导航到当前页面
                    if (rootFrame.SourcePageType != _pageTypes[tag])
                    {
                        NavigateToPage(tag);
                    }
+                    NavigationViewControl.Header = selectedItem.Content;
                }
-                // 父级导航项（有子菜单）会自动展开，不需要额外处理
            }
        }

        public void NavigateToPage(string pageTag)
        {
-            if (_pageTypes.TryGetValue(pageTag, out Type pageType))
+            if (!_pageTypes.TryGetValue(pageTag, out Type pageType)) return;
+
+            try
            {
-                try
+                // 页面缓存：已创建的页面直接复用，保留状态，避免重复初始化
+                if (!_pages.TryGetValue(pageTag, out var cachedPage))
                {
-                    // 使用Type参数导航，这样可以正确记录导航历史
-                    rootFrame.Navigate(pageType);
-                    // 更新标题
-                    if (NavigationViewControl.SelectedItem is iNKORE.UI.WPF.Modern.Controls.NavigationViewItem selectedItem)
-                    {
-                        NavigationViewControl.Header = selectedItem.Content;
-                    }
-                }
-                catch (Exception ex)
-                {
-                    iNKORE.UI.WPF.Modern.Controls.MessageBox.Show($"导航到页面时出错: {ex.Message}", "错误");
+                    cachedPage = Activator.CreateInstance(pageType);
+                    _pages.Add(pageTag, cachedPage);
                }
+
+                // 导航到缓存页面
+                rootFrame.Navigate(cachedPage.GetType(), cachedPage);
            }
-        }
-
-        private void OnControlsSearchBoxQuerySubmitted(AutoSuggestBox sender, AutoSuggestBoxQuerySubmittedEventArgs args)
-        {
-            string query = args.QueryText.ToLower();
-            List<object> allItems = new List<object>();
-            foreach (object item in NavigationViewControl.MenuItems) allItems.Add(item);
-            foreach (object item in NavigationViewControl.FooterMenuItems) allItems.Add(item);
-
-            foreach (object item in allItems)
+            catch (Exception ex)
            {
-                if (item is iNKORE.UI.WPF.Modern.Controls.NavigationViewItem navItem)
-                {
-                    string content = navItem.Content?.ToString().ToLower();
-                    if (content != null && content.Contains(query))
-                    {
-                        NavigationViewControl.SelectedItem = navItem;
-                        break;
-                    }
-                }
-            }
-        }
-
-        private void OnControlsSearchBoxTextChanged(AutoSuggestBox sender, AutoSuggestBoxTextChangedEventArgs args)
-        {
-            if (args.Reason == AutoSuggestionBoxTextChangeReason.UserInput)
-            {
-                string query = sender.Text.ToLower();
-                List<string> suggestions = new List<string>();
-
-                List<object> allItems = new List<object>();
-                foreach (object item in NavigationViewControl.MenuItems) allItems.Add(item);
-                foreach (object item in NavigationViewControl.FooterMenuItems) allItems.Add(item);
-
-                foreach (object item in allItems)
-                {
-                    if (item is iNKORE.UI.WPF.Modern.Controls.NavigationViewItem navItem)
-                    {
-                        string content = navItem.Content?.ToString();
-                        if (content != null && content.ToLower().Contains(query))
-                        {
-                            suggestions.Add(content);
-                        }
-                    }
-                }
-
-                sender.ItemsSource = suggestions;
+                MessageBox.Show($"导航到页面时出错: {ex.Message}", "错误", MessageBoxButton.OK, MessageBoxImage.Error);
            }
        }

        private void OnNavigationViewBackRequested(NavigationView sender, NavigationViewBackRequestedEventArgs args)
        {
-            if (rootFrame.CanGoBack)
-            {
-                rootFrame.GoBack();
-            }
+            if (rootFrame.CanGoBack) rootFrame.GoBack();
        }

        private void OnRootFrameNavigated(object sender, NavigationEventArgs e)
        {
-            // 更新NavigationView的选中状态
-            Type pageType = rootFrame.SourcePageType;
-            foreach (KeyValuePair<string, Type> kvp in _pageTypes)
+            // 导航后同步导航项选中状态
+            Type currentPageType = rootFrame.SourcePageType;
+
+            // 处理设置项的选中状态
+            if (currentPageType == typeof(SettingsPage))
            {
-                if (kvp.Value == pageType)
+                NavigationViewControl.SelectedItem = NavigationViewControl.SettingsItem;
+                NavigationViewControl.Header = "设置";
+                return;
+            }
+
+            // 同步其他页面的选中状态
+            foreach (var kvp in _pageTypes)
+            {
+                if (kvp.Value == currentPageType)
                {
-                    // 找到对应的NavigationViewItem
-                    NavigationViewItem item = FindNavigationViewItemByTag(kvp.Key);
-                    if (item != null && NavigationViewControl.SelectedItem != item)
+                    var targetItem = FindNavigationViewItemByTag(kvp.Key);
+                    if (targetItem != null && NavigationViewControl.SelectedItem != targetItem)
                    {
-                        NavigationViewControl.SelectedItem = item;
-                        NavigationViewControl.Header = item.Content;
+                        NavigationViewControl.SelectedItem = targetItem;
+                        NavigationViewControl.Header = targetItem.Content;
                    }
                    break;
                }
@@ -193,42 +315,103 @@ namespace Ink_Canvas.Windows.SettingsViews2

        private NavigationViewItem FindNavigationViewItemByTag(string tag)
        {
-            // 遍历所有主菜单项
-            foreach (object item in NavigationViewControl.MenuItems)
+            // 遍历主菜单
+            foreach (var item in NavigationViewControl.MenuItems)
            {
                if (item is NavigationViewItem navItem)
                {
                    if (navItem.Tag as string == tag)
-                    {
                        return navItem;
-                    }
-                    // 检查子菜单项
-                    foreach (object child in navItem.MenuItems)
+
+                    // 遍历子菜单，自动展开父项
+                    foreach (var childItem in navItem.MenuItems)
                    {
-                        if (child is NavigationViewItem childNavItem)
+                        if (childItem is NavigationViewItem childNavItem && childNavItem.Tag as string == tag)
                        {
-                            if (childNavItem.Tag as string == tag)
-                            {
-                                // 展开父项
-                                navItem.IsExpanded = true;
-                                return childNavItem;
-                            }
+                            navItem.IsExpanded = true;
+                            return childNavItem;
                        }
                    }
                }
            }
-            // 遍历页脚菜单项
-            foreach (object item in NavigationViewControl.FooterMenuItems)
+
+            // 遍历底部菜单
+            foreach (var item in NavigationViewControl.FooterMenuItems)
+            {
+                if (item is NavigationViewItem navItem && navItem.Tag as string == tag)
+                {
+                    return navItem;
+                }
+            }
+
+            return null;
+        }
+        #endregion
+
+        #region 搜索框逻辑优化
+        private void OnControlsSearchBoxQuerySubmitted(AutoSuggestBox sender, AutoSuggestBoxQuerySubmittedEventArgs args)
+        {
+            if (string.IsNullOrWhiteSpace(args.QueryText)) return;
+
+            string query = args.QueryText.Trim().ToLower();
+            var allNavItems = GetAllNavigationItems();
+
+            var targetItem = allNavItems.FirstOrDefault(item =>
+                item.Content?.ToString().ToLower().Contains(query) == true);
+
+            if (targetItem != null)
+            {
+                NavigationViewControl.SelectedItem = targetItem;
+            }
+        }
+
+        private void OnControlsSearchBoxTextChanged(AutoSuggestBox sender, AutoSuggestBoxTextChangedEventArgs args)
+        {
+            if (args.Reason != AutoSuggestionBoxTextChangeReason.UserInput) return;
+
+            string query = sender.Text.Trim().ToLower();
+            var suggestions = new List<string>();
+
+            if (!string.IsNullOrEmpty(query))
+            {
+                var allNavItems = GetAllNavigationItems();
+                suggestions = allNavItems
+                    .Where(item => item.Content?.ToString().ToLower().Contains(query) == true)
+                    .Select(item => item.Content.ToString())
+                    .ToList();
+            }
+
+            sender.ItemsSource = suggestions;
+        }
+
+        // 统一获取所有导航项（主菜单+子菜单+底部菜单+插件页面）
+        private List<NavigationViewItem> GetAllNavigationItems()
+        {
+            var items = new List<NavigationViewItem>();
+
+            // 主菜单+子菜单
+            foreach (var item in NavigationViewControl.MenuItems)
            {
                if (item is NavigationViewItem navItem)
                {
-                    if (navItem.Tag as string == tag)
+                    items.Add(navItem);
+                    foreach (var child in navItem.MenuItems)
                    {
-                        return navItem;
+                        if (child is NavigationViewItem childNavItem)
+                            items.Add(childNavItem);
                    }
                }
            }
-            return null;
+
+            // 底部菜单
+            foreach (var item in NavigationViewControl.FooterMenuItems)
+            {
+                if (item is NavigationViewItem navItem)
+                    items.Add(navItem);
+            }
+
+            return items;
        }
+        #endregion
    }
 }