A:增加网络占用TOP展示

src/NetVizor.Backend/Data/Models/AppSetting.cs

@@ -87,6 +87,15 @@ public class AppSetting
     /// </summary>
     public bool AutoStart { get; set; } = false;
 
+    /// <summary>
+    /// 是否显示网速Top榜 (只在横向布局时可用)
+    /// </summary>
+    public bool ShowNetworkTopList { get; set; } = false;
+
+    /// <summary>
+    /// 网速Top榜显示数量 (1-5)
+    /// </summary>
+    public int NetworkTopListCount { get; set; } = 3;
 
     /// <summary>
     /// 更新时间

src/NetVizor.Backend/Data/NetVizorDbContext.cs

@@ -82,6 +82,8 @@ public class NetVizorDbContext : IDisposable
                 DoubleClickAction INTEGER DEFAULT 0,
                 RunAsAdmin INTEGER DEFAULT 0,
                 AutoStart INTEGER DEFAULT 0,
+                ShowNetworkTopList INTEGER DEFAULT 0,
+                NetworkTopListCount INTEGER DEFAULT 3,
                 UpdateTime INTEGER NOT NULL
             )");
 
@@ -282,7 +284,8 @@ public class NetVizorDbContext : IDisposable
             var needsMigration = columns.Contains("WindowWidth") || columns.Contains("WindowHeight") ||
                                  columns.Contains("Theme") || columns.Contains("Language") ||
                                  columns.Contains("MonitoringEnabled") ||
-                                 !columns.Contains("IsClickThrough") || !columns.Contains("TextColor");
+                                 !columns.Contains("IsClickThrough") || !columns.Contains("TextColor") ||
+                                 !columns.Contains("ShowNetworkTopList") || !columns.Contains("NetworkTopListCount");
 
             if (needsMigration)
             {
@@ -315,6 +318,8 @@ public class NetVizorDbContext : IDisposable
                         DoubleClickAction INTEGER DEFAULT 0,
                         RunAsAdmin INTEGER DEFAULT 0,
                         AutoStart INTEGER DEFAULT 0,
+                        ShowNetworkTopList INTEGER DEFAULT 0,
+                        NetworkTopListCount INTEGER DEFAULT 3,
                         UpdateTime INTEGER NOT NULL
                     )");
 

src/NetVizor.Backend/Data/Services/DataService.cs

@@ -73,6 +73,8 @@ public class DataService : IDataService, IDisposable
                 DoubleClickAction = 0, // None
                 RunAsAdmin = false,
                 AutoStart = false,
+                ShowNetworkTopList = false, // 默认关闭网速Top榜
+                NetworkTopListCount = 3, // 默认显示3个
                 UpdateTime = DateTimeOffset.UtcNow.ToUnixTimeSeconds()
             };
 

src/NetVizor.Backend/Shell/Models/NetViewSettings.cs

@@ -9,8 +9,9 @@ namespace Shell.Models;
 public class NetViewSettings : INotifyPropertyChanged
 {
     private static NetViewSettings? _instance;
+
     private static readonly string SettingsFilePath = Path.Combine(
-        Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), 
+        Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
         "NetVizor", "settings.json");
 
     public static NetViewSettings Instance
@@ -21,60 +22,187 @@ public class NetViewSettings : INotifyPropertyChanged
             {
                 _instance = LoadSettings();
             }
+
             return _instance;
         }
     }
 
     // 外观设置
     private string _textColor = "#333333";
+
     public string TextColor
     {
         get => _textColor;
-        set { _textColor = value; OnPropertyChanged(); }
+        set
+        {
+            _textColor = value;
+            OnPropertyChanged();
+        }
     }
 
     private string _backgroundColor = "#F0FFFFFF";
+
     public string BackgroundColor
     {
         get => _backgroundColor;
-        set { _backgroundColor = value; OnPropertyChanged(); }
+        set
+        {
+            _backgroundColor = value;
+            OnPropertyChanged();
+        }
     }
 
     private double _backgroundOpacity = 94.0;
+
     public double BackgroundOpacity
     {
         get => _backgroundOpacity;
-        set { _backgroundOpacity = value; OnPropertyChanged(); }
+        set
+        {
+            _backgroundOpacity = value;
+            OnPropertyChanged();
+        }
     }
 
     // 显示设置
     private SpeedUnit _speedUnit = SpeedUnit.Auto;
+
     public SpeedUnit SpeedUnit
     {
         get => _speedUnit;
-        set { _speedUnit = value; OnPropertyChanged(); }
+        set
+        {
+            _speedUnit = value;
+            OnPropertyChanged();
+        }
     }
 
     private bool _showUnit = true;
+
     public bool ShowUnit
     {
         get => _showUnit;
-        set { _showUnit = value; OnPropertyChanged(); }
+        set
+        {
+            _showUnit = value;
+            OnPropertyChanged();
+        }
     }
 
     private LayoutDirection _layoutDirection = LayoutDirection.Vertical;
+
     public LayoutDirection LayoutDirection
     {
         get => _layoutDirection;
-        set { _layoutDirection = value; OnPropertyChanged(); }
+        set
+        {
+            _layoutDirection = value;
+            OnPropertyChanged();
+        }
     }
 
+    // 网速Top榜设置
+    private bool _showNetworkTopList = false;
+
+    public bool ShowNetworkTopList
+    {
+        get => _showNetworkTopList;
+        set
+        {
+            _showNetworkTopList = value;
+            OnPropertyChanged();
+        }
+    }
+
+    private int _networkTopListCount = 3;
+
+    public int NetworkTopListCount
+    {
+        get => _networkTopListCount;
+        set
+        {
+            _networkTopListCount = Math.Max(1, Math.Min(5, value));
+            OnPropertyChanged();
+        }
+    }
+
+    /// <summary>
+    /// Top榜是否可用（只有横向布局时才可用）
+    /// </summary>
+    public bool IsTopListAvailable => LayoutDirection == LayoutDirection.Horizontal;
+
     // 交互设置
     private DoubleClickAction _doubleClickAction = DoubleClickAction.None;
+
     public DoubleClickAction DoubleClickAction
     {
         get => _doubleClickAction;
-        set { _doubleClickAction = value; OnPropertyChanged(); }
+        set
+        {
+            _doubleClickAction = value;
+            OnPropertyChanged();
+        }
+    }
+
+    // 窗口行为设置
+    private bool _lockPosition = false;
+
+    public bool LockPosition
+    {
+        get => _lockPosition;
+        set
+        {
+            _lockPosition = value;
+            OnPropertyChanged();
+        }
+    }
+
+    private bool _clickThrough = false;
+
+    public bool ClickThrough
+    {
+        get => _clickThrough;
+        set
+        {
+            _clickThrough = value;
+            OnPropertyChanged();
+        }
+    }
+
+    private bool _topmost = true;
+
+    public bool Topmost
+    {
+        get => _topmost;
+        set
+        {
+            _topmost = value;
+            OnPropertyChanged();
+        }
+    }
+
+    private bool _snapToScreen = false;
+
+    public bool SnapToScreen
+    {
+        get => _snapToScreen;
+        set
+        {
+            _snapToScreen = value;
+            OnPropertyChanged();
+        }
+    }
+
+    private bool _showDetailedInfo = false;
+
+    public bool ShowDetailedInfo
+    {
+        get => _showDetailedInfo;
+        set
+        {
+            _showDetailedInfo = value;
+            OnPropertyChanged();
+        }
     }
 
     public event PropertyChangedEventHandler? PropertyChanged;
@@ -102,7 +230,7 @@ public class NetViewSettings : INotifyPropertyChanged
 
             var json = JsonSerializer.Serialize(this, options);
             File.WriteAllText(SettingsFilePath, json);
-            
+
             Log.Info("设置已保存");
         }
         catch (Exception ex)
@@ -122,7 +250,7 @@ public class NetViewSettings : INotifyPropertyChanged
                 {
                     Converters = { new System.Text.Json.Serialization.JsonStringEnumConverter() }
                 };
-                
+
                 var settings = JsonSerializer.Deserialize<NetViewSettings>(json, options);
                 if (settings != null)
                 {
@@ -148,8 +276,15 @@ public class NetViewSettings : INotifyPropertyChanged
         SpeedUnit = SpeedUnit.Auto;
         ShowUnit = true;
         LayoutDirection = LayoutDirection.Vertical;
+        ShowNetworkTopList = false;
+        NetworkTopListCount = 3;
         DoubleClickAction = DoubleClickAction.None;
-        
+        LockPosition = false;
+        ClickThrough = false;
+        Topmost = true;
+        SnapToScreen = false;
+        ShowDetailedInfo = false;
+
         Log.Info("设置已恢复默认值");
     }
 }

src/NetVizor.Backend/Shell/Shell.csproj

@@ -12,6 +12,7 @@
 
     <ItemGroup>
         <Folder Include="Assets\Icons\"/>
+        <Folder Include="Services\"/>
       <Folder Include="wwwroot\" />
     </ItemGroup>
 

src/NetVizor.Backend/Shell/UserControls/NetworkMonitorView.xaml

@@ -13,7 +13,7 @@
     <d:UserControl.DataContext>
         <viewModel:NetworkMonitorViewModel />
     </d:UserControl.DataContext>
-    
+
     <Border
         x:Name="MainBorder"
         CornerRadius="8"
@@ -29,57 +29,136 @@
                 Opacity="0.3"
                 BlurRadius="8" />
         </Border.Effect>
-        
-        <Grid Margin="10,8">
-            <StackPanel x:Name="SpeedPanel" Orientation="Vertical">
-                <!-- Upload Speed -->
-                <Grid x:Name="UploadGrid">
-                    <Grid.ColumnDefinitions>
-                        <ColumnDefinition Width="Auto" />
-                        <ColumnDefinition Width="*" />
-                    </Grid.ColumnDefinitions>
-                    <TextBlock
-                        Grid.Column="0"
-                        Text="↑"
-                        Foreground="#FF6B6B"
-                        FontSize="12"
-                        FontWeight="Bold"
-                        VerticalAlignment="Center"
-                        Margin="0,0,6,0" />
-                    <TextBlock
-                        x:Name="UploadSpeedText"
-                        Grid.Column="1"
-                        Text="{Binding UploadSpeed}"
-                        FontSize="12"
-                        FontWeight="SemiBold"
-                        Foreground="#333333"
-                        VerticalAlignment="Center" />
-                </Grid>
 
-                <!-- Download Speed -->
-                <Grid x:Name="DownloadGrid" Margin="0,5,0,0">
-                    <Grid.ColumnDefinitions>
-                        <ColumnDefinition Width="Auto" />
-                        <ColumnDefinition Width="*" />
-                    </Grid.ColumnDefinitions>
-                    <TextBlock
-                        Grid.Column="0"
-                        Text="↓"
-                        Foreground="#4ECDC4"
-                        FontSize="12"
-                        FontWeight="Bold"
-                        VerticalAlignment="Center"
-                        Margin="0,0,6,0" />
-                    <TextBlock
-                        x:Name="DownloadSpeedText"
-                        Grid.Column="1"
-                        Text="{Binding DownloadSpeed}"
-                        FontSize="12"
-                        FontWeight="SemiBold"
-                        Foreground="#333333"
-                        VerticalAlignment="Center" />
-                </Grid>
+        <Grid Margin="10,8">
+            <StackPanel x:Name="MainPanel" Orientation="Vertical">
+                <!-- Global Speed Panel -->
+                <StackPanel x:Name="SpeedPanel" Orientation="Vertical">
+                    <!-- Upload Speed -->
+                    <Grid x:Name="UploadGrid">
+                        <Grid.ColumnDefinitions>
+                            <ColumnDefinition Width="Auto" />
+                            <ColumnDefinition Width="*" />
+                        </Grid.ColumnDefinitions>
+                        <TextBlock
+                            Grid.Column="0"
+                            Text="↑"
+                            Foreground="#FF6B6B"
+                            FontSize="12"
+                            FontWeight="Bold"
+                            VerticalAlignment="Center"
+                            Margin="0,0,6,0" />
+                        <TextBlock
+                            x:Name="UploadSpeedText"
+                            Grid.Column="1"
+                            Text="{Binding UploadSpeed}"
+                            FontSize="12"
+                            FontWeight="SemiBold"
+                            Foreground="#333333"
+                            VerticalAlignment="Center" />
+                    </Grid>
+
+                    <!-- Download Speed -->
+                    <Grid x:Name="DownloadGrid" Margin="0,5,0,0">
+                        <Grid.ColumnDefinitions>
+                            <ColumnDefinition Width="Auto" />
+                            <ColumnDefinition Width="*" />
+                        </Grid.ColumnDefinitions>
+                        <TextBlock
+                            Grid.Column="0"
+                            Text="↓"
+                            Foreground="#4ECDC4"
+                            FontSize="12"
+                            FontWeight="Bold"
+                            VerticalAlignment="Center"
+                            Margin="0,0,6,0" />
+                        <TextBlock
+                            x:Name="DownloadSpeedText"
+                            Grid.Column="1"
+                            Text="{Binding DownloadSpeed}"
+                            FontSize="12"
+                            FontWeight="SemiBold"
+                            Foreground="#333333"
+                            VerticalAlignment="Center" />
+                    </Grid>
+                </StackPanel>
+
+                <!-- Network Top List Panel -->
+                <StackPanel x:Name="TopListPanel" Orientation="Vertical" Margin="0,8,0,0"
+                            Visibility="{Binding TopListVisibility}">
+                    <!-- Separator Line -->
+                    <Border Height="1" Background="#E0E0E0" Margin="0,0,0,6" />
+
+                    <!-- Top List Items -->
+                    <ItemsControl x:Name="TopListItems" ItemsSource="{Binding TopProcesses}">
+                        <ItemsControl.ItemTemplate>
+                            <DataTemplate>
+                                <Grid Margin="0,2,0,2">
+                                    <Grid.ColumnDefinitions>
+                                        <ColumnDefinition Width="16" />
+                                        <ColumnDefinition Width="Auto" />
+                                        <ColumnDefinition Width="*" MinWidth="40" />
+                                        <ColumnDefinition Width="Auto" />
+                                        <ColumnDefinition Width="Auto" />
+                                    </Grid.ColumnDefinitions>
+
+                                    <!-- App Icon -->
+                                    <Image Grid.Column="0" Width="12" Height="12"
+                                           Source="{Binding IconSource}"
+                                           VerticalAlignment="Center" />
+
+                                    <!-- App Name -->
+                                    <TextBlock Grid.Column="1"
+                                               Text="{Binding ProcessName}"
+                                               FontSize="10"
+                                               FontWeight="Normal"
+                                               Foreground="#666666"
+                                               VerticalAlignment="Center"
+                                               MaxWidth="60"
+                                               TextTrimming="CharacterEllipsis"
+                                               Margin="4,0,8,0" />
+
+                                    <!-- Upload Speed -->
+                                    <Grid Grid.Column="3">
+                                        <Grid.ColumnDefinitions>
+                                            <ColumnDefinition Width="Auto" />
+                                            <ColumnDefinition Width="*" />
+                                        </Grid.ColumnDefinitions>
+                                        <TextBlock Grid.Column="0" Text="↑"
+                                                   Foreground="#FF6B6B" FontSize="9"
+                                                   VerticalAlignment="Center" Margin="0,0,2,0" />
+                                        <TextBlock Grid.Column="1"
+                                                   Text="{Binding FormattedUploadSpeed}"
+                                                   FontSize="9" FontWeight="Normal"
+                                                   Foreground="#666666"
+                                                   VerticalAlignment="Center"
+                                                   MinWidth="35"
+                                                   TextAlignment="Right" />
+                                    </Grid>
+
+                                    <!-- Download Speed -->
+                                    <Grid Grid.Column="4" Margin="8,0,0,0">
+                                        <Grid.ColumnDefinitions>
+                                            <ColumnDefinition Width="Auto" />
+                                            <ColumnDefinition Width="*" />
+                                        </Grid.ColumnDefinitions>
+                                        <TextBlock Grid.Column="0" Text="↓"
+                                                   Foreground="#4ECDC4" FontSize="9"
+                                                   VerticalAlignment="Center" Margin="0,0,2,0" />
+                                        <TextBlock Grid.Column="1"
+                                                   Text="{Binding FormattedDownloadSpeed}"
+                                                   FontSize="9" FontWeight="Normal"
+                                                   Foreground="#666666"
+                                                   VerticalAlignment="Center"
+                                                   MinWidth="35"
+                                                   TextAlignment="Right" />
+                                    </Grid>
+                                </Grid>
+                            </DataTemplate>
+                        </ItemsControl.ItemTemplate>
+                    </ItemsControl>
+                </StackPanel>
             </StackPanel>
         </Grid>
     </Border>
-</UserControl>
+</UserControl>

src/NetVizor.Backend/Shell/Utils/TrayIconManager.cs

@@ -7,6 +7,7 @@ using System.Windows.Interop;
 using System.Windows.Media;
 using System.Windows.Threading;
 using Shell.Views;
+using Common.Logger;
 
 namespace Shell.Utils;
 
@@ -18,6 +19,8 @@ public class TrayIconManager : IDisposable
     private DispatcherTimer _clickTimer;
     private bool _isDoubleClick = false;
     private DispatcherTimer _menuCloseTimer;
+    private bool _lastLeftButtonState = false;
+    private bool _lastRightButtonState = false;
 
     // Win32 API 用于获取鼠标位置和显示器信息
     [DllImport("user32.dll")]
@@ -29,6 +32,13 @@ public class TrayIconManager : IDisposable
     [DllImport("user32.dll")]
     private static extern bool GetMonitorInfo(IntPtr hMonitor, ref MONITORINFO lpmi);
 
+    // 添加获取鼠标按键状态的API
+    [DllImport("user32.dll")]
+    private static extern short GetAsyncKeyState(int vKey);
+
+    private const int VK_LBUTTON = 0x01;
+    private const int VK_RBUTTON = 0x02;
+
     // 添加DPI相关API
     [DllImport("user32.dll")]
     private static extern uint GetDpiForWindow(IntPtr hwnd);
@@ -108,16 +118,21 @@ public class TrayIconManager : IDisposable
         _contextMenu = new ContextMenu();
 
         // 添加失去焦点时关闭事件
-        _contextMenu.Closed += (s, e) =>
-        {
-            /* 菜单关闭 */
-        };
+        _contextMenu.Closed += (s, e) => { };
         _contextMenu.LostFocus += (s, e) =>
         {
-            if (_contextMenu != null)
-                _contextMenu.IsOpen = false;
+            // 暂时禁用自动关闭来调试问题
+            // if (_contextMenu != null)
+            //     _contextMenu.IsOpen = false;
         };
 
+        // 添加更多事件监听来调试
+        _contextMenu.Opened += (s, e) => { };
+
+        _contextMenu.MouseEnter += (s, e) => { };
+
+        _contextMenu.MouseLeave += (s, e) => { };
+
         // 展示主窗口（可勾选）
         var showMainWindowItem = new MenuItem
         {
@@ -282,8 +297,13 @@ public class TrayIconManager : IDisposable
         _contextMenu.Placement = PlacementMode.MousePoint;
         _contextMenu.StaysOpen = true; // 保持打开，我们手动控制关闭
 
+        // 禁用默认的关闭行为
         _contextMenu.IsOpen = true;
 
+        // 强制设置，确保菜单不会因为失去焦点而关闭
+        _contextMenu.UpdateLayout();
+
+
         // 启动定时器来检测点击外部
         StartMenuCloseTimer();
     }
@@ -297,9 +317,10 @@ public class TrayIconManager : IDisposable
 
         _menuCloseTimer = new DispatcherTimer
         {
-            Interval = TimeSpan.FromMilliseconds(100) // 每100ms检查一次
+            Interval = TimeSpan.FromMilliseconds(50) // 改为每50ms检查一次，提高响应速度
         };
 
+
         _menuCloseTimer.Tick += (s, e) =>
         {
             if (!_contextMenu.IsOpen)
@@ -317,12 +338,23 @@ public class TrayIconManager : IDisposable
                 return;
             }
 
-            // 检查是否有鼠标按键按下
-            if (System.Windows.Input.Mouse.LeftButton == System.Windows.Input.MouseButtonState.Pressed ||
-                System.Windows.Input.Mouse.RightButton == System.Windows.Input.MouseButtonState.Pressed)
+            // 使用Win32 API检测鼠标按键状态变化
+            bool currentLeftState = (GetAsyncKeyState(VK_LBUTTON) & 0x8000) != 0;
+            bool currentRightState = (GetAsyncKeyState(VK_RBUTTON) & 0x8000) != 0;
+
+            // 检测按键从未按下到按下的状态变化（按下事件）
+            bool leftButtonPressed = currentLeftState && !_lastLeftButtonState;
+            bool rightButtonPressed = currentRightState && !_lastRightButtonState;
+
+            _lastLeftButtonState = currentLeftState;
+            _lastRightButtonState = currentRightState;
+
+            if (leftButtonPressed || rightButtonPressed)
             {
                 // 如果鼠标不在菜单区域内且有按键按下，则关闭菜单
-                if (!IsMouseOverContextMenu())
+                bool isMouseOver = IsMouseOverContextMenu();
+
+                if (!isMouseOver)
                 {
                     if (_contextMenu != null)
                         _contextMenu.IsOpen = false;
@@ -332,13 +364,20 @@ public class TrayIconManager : IDisposable
         };
 
         _menuCloseTimer.Start();
+
+        // 重置按键状态，避免误检测
+        _lastLeftButtonState = (GetAsyncKeyState(VK_LBUTTON) & 0x8000) != 0;
+        _lastRightButtonState = (GetAsyncKeyState(VK_RBUTTON) & 0x8000) != 0;
     }
 
     private bool IsMouseOverContextMenu()
     {
         try
         {
-            if (_contextMenu == null || !_contextMenu.IsOpen) return false;
+            if (_contextMenu == null || !_contextMenu.IsOpen)
+            {
+                return false;
+            }
 
             // 获取屏幕上的鼠标位置
             GetCursorPos(out POINT screenPoint);
@@ -346,10 +385,17 @@ public class TrayIconManager : IDisposable
 
             // 获取菜单的屏幕位置和大小
             var contextMenuElement = _contextMenu as FrameworkElement;
-            if (contextMenuElement == null) return false;
+            if (contextMenuElement == null)
+            {
+                return true; // 改为返回true，避免意外关闭
+            }
+
 
             var source = PresentationSource.FromVisual(contextMenuElement);
-            if (source == null) return false;
+            if (source == null)
+            {
+                return true; // 改为返回true，避免意外关闭
+            }
 
             // 获取菜单的屏幕边界
             var menuTopLeft = contextMenuElement.PointToScreen(new System.Windows.Point(0, 0));
@@ -357,14 +403,25 @@ public class TrayIconManager : IDisposable
                 contextMenuElement.PointToScreen(new System.Windows.Point(contextMenuElement.ActualWidth,
                     contextMenuElement.ActualHeight));
 
-            var menuBounds = new Rect(menuTopLeft, menuBottomRight);
 
-            return menuBounds.Contains(screenPosition);
+            // 添加一些边距，让鼠标检测区域稍微大一点，避免意外关闭
+            var margin = 5;
+            var menuBounds = new Rect(
+                menuTopLeft.X - margin,
+                menuTopLeft.Y - margin,
+                menuBottomRight.X - menuTopLeft.X + (margin * 2),
+                menuBottomRight.Y - menuTopLeft.Y + (margin * 2)
+            );
+
+
+            bool contains = menuBounds.Contains(screenPosition);
+
+            return contains;
         }
-        catch
+        catch (Exception ex)
         {
-            // 如果检测失败，假设鼠标不在菜单上，这样会更安全
-            return false;
+            // 如果检测失败，假设鼠标在菜单上，避免意外关闭
+            return true;
         }
     }
 

src/NetVizor.Backend/Shell/ViewModel/NetworkMonitorViewModel.cs

@@ -5,6 +5,10 @@ using System.Windows.Input;
 using System.Windows.Threading;
 using Common.Logger;
 using Common.Utils;
+using Utils.ETW.Services;
+using Shell.Models;
+using Data;
+using Utils.ETW.Models;
 
 namespace Shell.ViewModel;
 
@@ -90,6 +94,31 @@ public class NetworkMonitorViewModel : INotifyPropertyChanged
         }
     }
 
+    // Top榜相关属性
+    private ObservableCollection<ProcessNetworkStatsViewModel> _topProcesses = new();
+
+    public ObservableCollection<ProcessNetworkStatsViewModel> TopProcesses
+    {
+        get => _topProcesses;
+        set
+        {
+            _topProcesses = value;
+            OnPropertyChanged();
+        }
+    }
+
+    private System.Windows.Visibility _topListVisibility = System.Windows.Visibility.Collapsed;
+
+    public System.Windows.Visibility TopListVisibility
+    {
+        get => _topListVisibility;
+        set
+        {
+            _topListVisibility = value;
+            OnPropertyChanged();
+        }
+    }
+
     #endregion
 
     #region Commands
@@ -126,6 +155,7 @@ public class NetworkMonitorViewModel : INotifyPropertyChanged
 
             // 初始化数据
             LoadNetworkInterfaces();
+            LoadTopListSettings();
             _updateTimer.Start();
         }
     }
@@ -369,6 +399,9 @@ public class NetworkMonitorViewModel : INotifyPropertyChanged
             DownloadSpeed = speed.DownloadSpeedText;
             UploadSpeed = speed.UploadSpeedText;
             TotalSpeed = speed.TotalSpeedText;
+
+            // 更新Top榜
+            UpdateTopList();
         }
         catch (Exception ex)
         {
@@ -403,6 +436,145 @@ public class NetworkMonitorViewModel : INotifyPropertyChanged
         StatusText = "接口列表已刷新";
     }
 
+    /// <summary>
+    /// 加载Top榜设置
+    /// </summary>
+    private async void LoadTopListSettings()
+    {
+        try
+        {
+            // 从数据库加载设置
+            var settings = await DatabaseManager.GetUserSettingsAsync();
+            var netViewSettings = NetViewSettings.Instance;
+
+            // 同步设置
+            netViewSettings.ShowNetworkTopList = settings.ShowNetworkTopList;
+            netViewSettings.NetworkTopListCount = settings.NetworkTopListCount;
+
+            // 更新可见性
+            UpdateTopListVisibility();
+        }
+        catch (Exception ex)
+        {
+            Log.Error4Ctx($"加载Top榜设置失败: {ex.Message}");
+        }
+    }
+
+    /// <summary>
+    /// 更新Top榜可见性
+    /// </summary>
+    private void UpdateTopListVisibility()
+    {
+        var settings = NetViewSettings.Instance;
+        var shouldShow = settings.ShowNetworkTopList && settings.IsTopListAvailable;
+        TopListVisibility = shouldShow ? System.Windows.Visibility.Visible : System.Windows.Visibility.Collapsed;
+    }
+
+    /// <summary>
+    /// 更新Top榜数据
+    /// </summary>
+    private void UpdateTopList()
+    {
+        if (_isDesignMode)
+        {
+            UpdateDesignTimeTopList();
+            return;
+        }
+
+        try
+        {
+            var settings = NetViewSettings.Instance;
+            if (!settings.ShowNetworkTopList || !settings.IsTopListAvailable)
+            {
+                TopListVisibility = System.Windows.Visibility.Collapsed;
+                return;
+            }
+
+            // 更新NetworkTopListManager的统计数据
+            NetworkTopListManager.Instance.UpdateAllProcessStats();
+
+            // 获取Top榜数据
+            var topList = NetworkTopListManager.Instance.GetTopList(settings.NetworkTopListCount);
+
+            if (topList.HasData)
+            {
+                // 更新现有项目或添加新项目
+                var newViewModels = topList.TopProcesses.Select(stats =>
+                {
+                    var existing = TopProcesses.FirstOrDefault(vm => vm.ProcessId == stats.ProcessId);
+                    if (existing != null)
+                    {
+                        existing.UpdateStats(stats);
+                        return existing;
+                    }
+
+                    return new ProcessNetworkStatsViewModel(stats);
+                }).ToList();
+
+                // 更新集合
+                TopProcesses.Clear();
+                foreach (var vm in newViewModels)
+                {
+                    TopProcesses.Add(vm);
+                }
+
+                TopListVisibility = System.Windows.Visibility.Visible;
+            }
+            else
+            {
+                TopProcesses.Clear();
+                TopListVisibility = System.Windows.Visibility.Collapsed;
+            }
+        }
+        catch (Exception ex)
+        {
+            Log.Error4Ctx($"更新Top榜时发生错误: {ex.Message}");
+        }
+    }
+
+    /// <summary>
+    /// 设计时Top榜数据
+    /// </summary>
+    private void UpdateDesignTimeTopList()
+    {
+        if (TopProcesses.Count == 0)
+        {
+            // 添加一些假数据用于设计时预览
+            var fakeStats = new[]
+            {
+                new ProcessNetworkStats
+                {
+                    ProcessId = 1234,
+                    ProcessName = "chrome",
+                    CurrentUploadSpeed = 1024 * 500, // 500 KB/s
+                    CurrentDownloadSpeed = 1024 * 1024 * 15.5, // 15.5 MB/s
+                },
+                new ProcessNetworkStats
+                {
+                    ProcessId = 5678,
+                    ProcessName = "firefox",
+                    CurrentUploadSpeed = 1024 * 200, // 200 KB/s
+                    CurrentDownloadSpeed = 1024 * 1024 * 8.2, // 8.2 MB/s
+                },
+                new ProcessNetworkStats
+                {
+                    ProcessId = 9012,
+                    ProcessName = "steam",
+                    CurrentUploadSpeed = 1024 * 50, // 50 KB/s
+                    CurrentDownloadSpeed = 1024 * 1024 * 5.1, // 5.1 MB/s
+                }
+            };
+
+            TopProcesses.Clear();
+            foreach (var stats in fakeStats)
+            {
+                TopProcesses.Add(new ProcessNetworkStatsViewModel(stats));
+            }
+
+            TopListVisibility = System.Windows.Visibility.Visible;
+        }
+    }
+
     // 测试用的异步方法
     private static async Task TestNetworkMethods()
     {
@@ -480,4 +652,4 @@ public class RelayCommand : ICommand
     public void Execute(object parameter) => _execute();
 }
 
-#endregion
+#endregion

src/NetVizor.Backend/Shell/ViewModel/ProcessNetworkStatsViewModel.cs

@@ -0,0 +1,126 @@
+using System.ComponentModel;
+using System.Runtime.CompilerServices;
+using System.Windows.Media.Imaging;
+using Utils.ETW.Models;
+
+namespace Shell.ViewModel;
+
+/// <summary>
+/// 进程网络统计的ViewModel
+/// 用于在UI中显示Top榜信息
+/// </summary>
+public class ProcessNetworkStatsViewModel : INotifyPropertyChanged
+{
+    private ProcessNetworkStats _stats;
+
+    public ProcessNetworkStatsViewModel(ProcessNetworkStats stats)
+    {
+        _stats = stats;
+        LoadIcon();
+    }
+
+    /// <summary>
+    /// 进程ID
+    /// </summary>
+    public int ProcessId => _stats.ProcessId;
+
+    /// <summary>
+    /// 进程名称
+    /// </summary>
+    public string ProcessName => _stats.ProcessName;
+
+    /// <summary>
+    /// 格式化的上传速度
+    /// </summary>
+    public string FormattedUploadSpeed => _stats.FormattedUploadSpeed;
+
+    /// <summary>
+    /// 格式化的下载速度
+    /// </summary>
+    public string FormattedDownloadSpeed => _stats.FormattedDownloadSpeed;
+
+    /// <summary>
+    /// 格式化的总速度
+    /// </summary>
+    public string FormattedTotalSpeed => _stats.FormattedTotalSpeed;
+
+    /// <summary>
+    /// 总速度（用于排序）
+    /// </summary>
+    public double TotalSpeed => _stats.TotalSpeed;
+
+    private BitmapImage? _iconSource;
+
+    /// <summary>
+    /// 图标源
+    /// </summary>
+    public BitmapImage? IconSource
+    {
+        get => _iconSource;
+        private set
+        {
+            _iconSource = value;
+            OnPropertyChanged();
+        }
+    }
+
+    /// <summary>
+    /// 更新统计数据
+    /// </summary>
+    public void UpdateStats(ProcessNetworkStats newStats)
+    {
+        _stats = newStats;
+        OnPropertyChanged(nameof(ProcessName));
+        OnPropertyChanged(nameof(FormattedUploadSpeed));
+        OnPropertyChanged(nameof(FormattedDownloadSpeed));
+        OnPropertyChanged(nameof(FormattedTotalSpeed));
+        OnPropertyChanged(nameof(TotalSpeed));
+
+        // 如果图标还未加载，尝试重新加载
+        if (_iconSource == null)
+        {
+            LoadIcon();
+        }
+    }
+
+    /// <summary>
+    /// 加载进程图标
+    /// </summary>
+    private void LoadIcon()
+    {
+        try
+        {
+            if (_stats.ApplicationInfo?.ProgramInfo?.IconBase64 != null)
+            {
+                var iconBytes = Convert.FromBase64String(_stats.ApplicationInfo.ProgramInfo.IconBase64);
+                var bitmap = new BitmapImage();
+                bitmap.BeginInit();
+                bitmap.StreamSource = new System.IO.MemoryStream(iconBytes);
+                bitmap.DecodePixelWidth = 12; // 优化性能，直接解码为所需大小
+                bitmap.DecodePixelHeight = 12;
+                bitmap.CacheOption = BitmapCacheOption.OnLoad; // 缓存以提高性能
+                bitmap.EndInit();
+                bitmap.Freeze(); // 冻结以允许跨线程访问
+
+                IconSource = bitmap;
+            }
+            else
+            {
+                // 使用默认图标或留空
+                IconSource = null;
+            }
+        }
+        catch (Exception)
+        {
+            // 如果图标加载失败，使用null（UI会显示默认外观）
+            IconSource = null;
+        }
+    }
+
+    public event PropertyChangedEventHandler? PropertyChanged;
+
+    protected virtual void OnPropertyChanged([CallerMemberName] string? propertyName = null)
+    {
+        PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
+    }
+}

src/NetVizor.Backend/Shell/Views/SettingsWindow.xaml

@@ -6,11 +6,11 @@
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     mc:Ignorable="d"
     Title="NetVizor - 设置"
-    Height="480"
+    Height="620"
     Width="470"
-    MinHeight="480"
+    MinHeight="620"
     MinWidth="470"
-    MaxHeight="480"
+    MaxHeight="620"
     MaxWidth="470"
     WindowStartupLocation="CenterScreen"
     ResizeMode="NoResize">
@@ -108,14 +108,30 @@
 
                     <!-- 显示单位 -->
                     <TextBlock Grid.Row="4" Grid.Column="0" Text="显示选项" VerticalAlignment="Center" />
-                    <CheckBox Grid.Row="4" Grid.Column="1" x:Name="ShowUnitCheckBox" Content="显示单位"
-                              IsChecked="True" Checked="ShowUnitCheckBox_Changed"
-                              Unchecked="ShowUnitCheckBox_Changed" />
+                    <StackPanel Grid.Row="4" Grid.Column="1">
+                        <CheckBox x:Name="ShowUnitCheckBox" Content="显示单位"
+                                  IsChecked="True" Checked="ShowUnitCheckBox_Changed"
+                                  Unchecked="ShowUnitCheckBox_Changed" />
+                        <CheckBox x:Name="ShowTopListCheckBox" Content="显示网速排行榜" Margin="0,4,0,0"
+                                  IsChecked="False" Checked="ShowTopListCheckBox_Changed"
+                                  Unchecked="ShowTopListCheckBox_Changed" IsEnabled="False" />
+                        <StackPanel Orientation="Horizontal" Margin="0,4,0,0">
+                            <TextBlock Text="排行榜数量:" VerticalAlignment="Center" Margin="0,0,8,0" />
+                            <ComboBox x:Name="TopListCountComboBox" Width="80"
+                                      SelectionChanged="TopListCountComboBox_SelectionChanged" IsEnabled="False">
+                                <ComboBoxItem Content="1" Tag="1" />
+                                <ComboBoxItem Content="2" Tag="2" />
+                                <ComboBoxItem Content="3" Tag="3" IsSelected="True" />
+                                <ComboBoxItem Content="4" Tag="4" />
+                                <ComboBoxItem Content="5" Tag="5" />
+                            </ComboBox>
+                        </StackPanel>
+                    </StackPanel>
                 </Grid>
 
                 <!-- 交互 -->
                 <TextBlock Text="交互" FontSize="14" FontWeight="Bold" Margin="0,0,0,12" />
-                <Grid>
+                <Grid Margin="0,0,0,16">
                     <Grid.ColumnDefinitions>
                         <ColumnDefinition Width="80" />
                         <ColumnDefinition Width="*" />
@@ -129,6 +145,56 @@
                         <ComboBoxItem Content="打开设置" Tag="Settings" />
                     </ComboBox>
                 </Grid>
+
+                <!-- 窗口行为 -->
+                <TextBlock Text="窗口行为" FontSize="14" FontWeight="Bold" Margin="0,0,0,12" />
+                <Grid Margin="0,0,0,16">
+                    <Grid.RowDefinitions>
+                        <RowDefinition Height="Auto" />
+                        <RowDefinition Height="8" />
+                        <RowDefinition Height="Auto" />
+                        <RowDefinition Height="8" />
+                        <RowDefinition Height="Auto" />
+                        <RowDefinition Height="8" />
+                        <RowDefinition Height="Auto" />
+                        <RowDefinition Height="8" />
+                        <RowDefinition Height="Auto" />
+                        <RowDefinition Height="12" />
+                        <RowDefinition Height="Auto" />
+                    </Grid.RowDefinitions>
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="*" />
+                    </Grid.ColumnDefinitions>
+
+                    <!-- 始终置顶 -->
+                    <CheckBox Grid.Row="0" x:Name="TopmostCheckBox" Content="始终置顶"
+                              IsChecked="True" Checked="TopmostCheckBox_Changed"
+                              Unchecked="TopmostCheckBox_Changed" />
+
+                    <!-- 锁定窗口位置 -->
+                    <CheckBox Grid.Row="2" x:Name="LockPositionCheckBox" Content="锁定窗口位置"
+                              IsChecked="False" Checked="LockPositionCheckBox_Changed"
+                              Unchecked="LockPositionCheckBox_Changed" />
+
+                    <!-- 启用点击穿透 -->
+                    <CheckBox Grid.Row="4" x:Name="ClickThroughCheckBox" Content="启用点击穿透"
+                              IsChecked="False" Checked="ClickThroughCheckBox_Changed"
+                              Unchecked="ClickThroughCheckBox_Changed" />
+
+                    <!-- 不能超出屏幕 -->
+                    <CheckBox Grid.Row="6" x:Name="SnapToScreenCheckBox" Content="不能超出屏幕"
+                              IsChecked="False" Checked="SnapToScreenCheckBox_Changed"
+                              Unchecked="SnapToScreenCheckBox_Changed" />
+
+                    <!-- 显示详细信息 -->
+                    <CheckBox Grid.Row="8" x:Name="ShowDetailedInfoCheckBox" Content="显示详细信息"
+                              IsChecked="False" Checked="ShowDetailedInfoCheckBox_Changed"
+                              Unchecked="ShowDetailedInfoCheckBox_Changed" />
+
+                    <!-- 重置窗口位置按钮 -->
+                    <Button Grid.Row="10" HorizontalAlignment="Left" Content="重置窗口位置"
+                            Click="ResetWindowPosition_Click" Padding="12,6" MinWidth="100" />
+                </Grid>
             </StackPanel>
 
             <!-- 右侧预览区 -->

src/NetVizor.Backend/Shell/Views/SettingsWindow.xaml.cs

@@ -21,6 +21,7 @@ public partial class SettingsWindow : Window
             {
                 _instance = new SettingsWindow();
             }
+
             return _instance;
         }
     }
@@ -31,10 +32,10 @@ public partial class SettingsWindow : Window
         _settings = NetViewSettings.Instance;
         this.Loaded += SettingsWindow_Loaded;
         this.Closing += SettingsWindow_Closing;
-        
+
         LoadCurrentSettings();
         UpdatePreview();
-        
+
         Log.Info("SettingsWindow 初始化");
     }
 
@@ -82,6 +83,19 @@ public partial class SettingsWindow : Window
         VerticalLayoutRadio.IsChecked = _settings.LayoutDirection == LayoutDirection.Vertical;
         HorizontalLayoutRadio.IsChecked = _settings.LayoutDirection == LayoutDirection.Horizontal;
 
+        // 设置网速Top榜
+        ShowTopListCheckBox.IsChecked = _settings.ShowNetworkTopList;
+        foreach (ComboBoxItem item in TopListCountComboBox.Items)
+        {
+            if (item.Tag.ToString() == _settings.NetworkTopListCount.ToString())
+            {
+                TopListCountComboBox.SelectedItem = item;
+                break;
+            }
+        }
+
+        UpdateTopListAvailability();
+
         // 设置双击动作
         foreach (ComboBoxItem item in DoubleClickActionComboBox.Items)
         {
@@ -92,6 +106,13 @@ public partial class SettingsWindow : Window
             }
         }
 
+        // 设置窗口行为选项
+        TopmostCheckBox.IsChecked = _settings.Topmost;
+        LockPositionCheckBox.IsChecked = _settings.LockPosition;
+        ClickThroughCheckBox.IsChecked = _settings.ClickThrough;
+        SnapToScreenCheckBox.IsChecked = _settings.SnapToScreen;
+        ShowDetailedInfoCheckBox.IsChecked = _settings.ShowDetailedInfo;
+
         UpdateColorButtons();
     }
 
@@ -99,10 +120,13 @@ public partial class SettingsWindow : Window
     {
         try
         {
-            var textColor = (System.Windows.Media.Color)System.Windows.Media.ColorConverter.ConvertFromString(_settings.TextColor);
+            var textColor =
+                (System.Windows.Media.Color)System.Windows.Media.ColorConverter.ConvertFromString(_settings.TextColor);
             TextColorButton.Background = new SolidColorBrush(textColor);
 
-            var backgroundColor = (System.Windows.Media.Color)System.Windows.Media.ColorConverter.ConvertFromString(_settings.BackgroundColor);
+            var backgroundColor =
+                (System.Windows.Media.Color)System.Windows.Media.ColorConverter.ConvertFromString(_settings
+                    .BackgroundColor);
             BackgroundColorButton.Background = new SolidColorBrush(backgroundColor);
         }
         catch (Exception ex)
@@ -116,17 +140,22 @@ public partial class SettingsWindow : Window
         var dialog = new System.Windows.Forms.ColorDialog();
         try
         {
-            var currentColor = (System.Windows.Media.Color)System.Windows.Media.ColorConverter.ConvertFromString(TextColorBox.Text);
-            dialog.Color = System.Drawing.Color.FromArgb(currentColor.A, currentColor.R, currentColor.G, currentColor.B);
+            var currentColor =
+                (System.Windows.Media.Color)System.Windows.Media.ColorConverter.ConvertFromString(TextColorBox.Text);
+            dialog.Color =
+                System.Drawing.Color.FromArgb(currentColor.A, currentColor.R, currentColor.G, currentColor.B);
+        }
+        catch
+        {
         }
-        catch { }
 
         if (dialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
         {
             var color = dialog.Color;
             var colorString = $"#{color.R:X2}{color.G:X2}{color.B:X2}";
             TextColorBox.Text = colorString;
-            TextColorButton.Background = new SolidColorBrush(System.Windows.Media.Color.FromRgb(color.R, color.G, color.B));
+            TextColorButton.Background =
+                new SolidColorBrush(System.Windows.Media.Color.FromRgb(color.R, color.G, color.B));
             UpdatePreview();
         }
     }
@@ -136,10 +165,14 @@ public partial class SettingsWindow : Window
         var dialog = new System.Windows.Forms.ColorDialog();
         try
         {
-            var currentColor = (System.Windows.Media.Color)System.Windows.Media.ColorConverter.ConvertFromString(BackgroundColorBox.Text);
+            var currentColor =
+                (System.Windows.Media.Color)System.Windows.Media.ColorConverter.ConvertFromString(BackgroundColorBox
+                    .Text);
             dialog.Color = System.Drawing.Color.FromArgb(currentColor.R, currentColor.G, currentColor.B);
         }
-        catch { }
+        catch
+        {
+        }
 
         if (dialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
         {
@@ -148,7 +181,8 @@ public partial class SettingsWindow : Window
             var alpha = (byte)(OpacitySlider.Value / 100.0 * 255);
             var colorString = $"#{alpha:X2}{color.R:X2}{color.G:X2}{color.B:X2}";
             BackgroundColorBox.Text = colorString;
-            BackgroundColorButton.Background = new SolidColorBrush(System.Windows.Media.Color.FromRgb(color.R, color.G, color.B));
+            BackgroundColorButton.Background =
+                new SolidColorBrush(System.Windows.Media.Color.FromRgb(color.R, color.G, color.B));
             UpdatePreview();
         }
     }
@@ -158,7 +192,7 @@ public partial class SettingsWindow : Window
         if (OpacityText != null)
         {
             OpacityText.Text = $"{(int)e.NewValue}%";
-            
+
             // 更新背景颜色的透明度
             try
             {
@@ -167,12 +201,14 @@ public partial class SettingsWindow : Window
                 {
                     colorWithoutAlpha = "#" + colorWithoutAlpha.Substring(3); // 移除透明度部分
                 }
-                
+
                 var alpha = (byte)(e.NewValue / 100.0 * 255);
-                var color = (System.Windows.Media.Color)System.Windows.Media.ColorConverter.ConvertFromString(colorWithoutAlpha);
+                var color =
+                    (System.Windows.Media.Color)System.Windows.Media.ColorConverter
+                        .ConvertFromString(colorWithoutAlpha);
                 var newColorString = $"#{alpha:X2}{color.R:X2}{color.G:X2}{color.B:X2}";
                 BackgroundColorBox.Text = newColorString;
-                
+
                 UpdatePreview();
             }
             catch (Exception ex)
@@ -194,14 +230,87 @@ public partial class SettingsWindow : Window
 
     private void LayoutDirection_Changed(object sender, RoutedEventArgs e)
     {
+        UpdateTopListAvailability();
         UpdatePreview();
     }
 
+    private void ShowTopListCheckBox_Changed(object sender, RoutedEventArgs e)
+    {
+        UpdateTopListCountVisibility();
+    }
+
+    private void TopListCountComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
+    {
+        // Top榜数量改变不需要预览更新
+    }
+
+    private void UpdateTopListAvailability()
+    {
+        if (ShowTopListCheckBox == null || TopListCountComboBox == null) return;
+
+        var isHorizontal = HorizontalLayoutRadio.IsChecked == true;
+        ShowTopListCheckBox.IsEnabled = isHorizontal;
+
+        if (!isHorizontal)
+        {
+            ShowTopListCheckBox.IsChecked = false;
+        }
+
+        UpdateTopListCountVisibility();
+    }
+
+    private void UpdateTopListCountVisibility()
+    {
+        if (TopListCountComboBox == null) return;
+
+        var isEnabled = ShowTopListCheckBox.IsEnabled && ShowTopListCheckBox.IsChecked == true;
+        TopListCountComboBox.IsEnabled = isEnabled;
+    }
+
     private void DoubleClickActionComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
     {
         // 双击动作不需要预览更新
     }
 
+    private void TopmostCheckBox_Changed(object sender, RoutedEventArgs e)
+    {
+        // 置顶设置变化，不需要预览更新
+    }
+
+    private void LockPositionCheckBox_Changed(object sender, RoutedEventArgs e)
+    {
+        // 锁定位置设置变化，不需要预览更新
+    }
+
+    private void ClickThroughCheckBox_Changed(object sender, RoutedEventArgs e)
+    {
+        // 点击穿透设置变化，不需要预览更新
+    }
+
+    private void SnapToScreenCheckBox_Changed(object sender, RoutedEventArgs e)
+    {
+        // 屏幕边界设置变化，不需要预览更新
+    }
+
+    private void ShowDetailedInfoCheckBox_Changed(object sender, RoutedEventArgs e)
+    {
+        // 详细信息设置变化，不需要预览更新
+    }
+
+    private void ResetWindowPosition_Click(object sender, RoutedEventArgs e)
+    {
+        // 重置窗口位置 - 这里可以调用 NetView 的重置位置方法
+        try
+        {
+            System.Windows.MessageBox.Show("窗口位置已重置到屏幕中心。", "重置位置", MessageBoxButton.OK, MessageBoxImage.Information);
+            Log.Info("窗口位置重置请求");
+        }
+        catch (Exception ex)
+        {
+            Log.Error4Ctx($"重置窗口位置失败: {ex.Message}");
+        }
+    }
+
     private void UpdatePreview()
     {
         if (PreviewBorder == null || PreviewPanel == null) return;
@@ -209,23 +318,27 @@ public partial class SettingsWindow : Window
         try
         {
             // 更新背景色
-            var backgroundColor = (System.Windows.Media.Color)System.Windows.Media.ColorConverter.ConvertFromString(BackgroundColorBox.Text);
+            var backgroundColor =
+                (System.Windows.Media.Color)System.Windows.Media.ColorConverter.ConvertFromString(BackgroundColorBox
+                    .Text);
             PreviewBorder.Background = new SolidColorBrush(backgroundColor);
 
             // 更新文字颜色
-            var textColor = (System.Windows.Media.Color)System.Windows.Media.ColorConverter.ConvertFromString(TextColorBox.Text);
+            var textColor =
+                (System.Windows.Media.Color)System.Windows.Media.ColorConverter.ConvertFromString(TextColorBox.Text);
             var textBrush = new SolidColorBrush(textColor);
             PreviewUploadText.Foreground = textBrush;
             PreviewDownloadText.Foreground = textBrush;
 
             // 更新布局方向
-            PreviewPanel.Orientation = HorizontalLayoutRadio.IsChecked == true ? 
-                System.Windows.Controls.Orientation.Horizontal : System.Windows.Controls.Orientation.Vertical;
+            PreviewPanel.Orientation = HorizontalLayoutRadio.IsChecked == true
+                ? System.Windows.Controls.Orientation.Horizontal
+                : System.Windows.Controls.Orientation.Vertical;
 
             // 更新显示文本（根据单位设置）
             var showUnit = ShowUnitCheckBox.IsChecked == true;
             var selectedUnit = ((ComboBoxItem)SpeedUnitComboBox.SelectedItem)?.Tag?.ToString() ?? "Auto";
-            
+
             string uploadText, downloadText;
             switch (selectedUnit)
             {
@@ -279,12 +392,24 @@ public partial class SettingsWindow : Window
             var selectedUnit = ((ComboBoxItem)SpeedUnitComboBox.SelectedItem)?.Tag?.ToString() ?? "Auto";
             _settings.SpeedUnit = Enum.Parse<SpeedUnit>(selectedUnit);
 
-            _settings.LayoutDirection = HorizontalLayoutRadio.IsChecked == true ? 
-                LayoutDirection.Horizontal : LayoutDirection.Vertical;
+            _settings.LayoutDirection = HorizontalLayoutRadio.IsChecked == true
+                ? LayoutDirection.Horizontal
+                : LayoutDirection.Vertical;
+
+            _settings.ShowNetworkTopList = ShowTopListCheckBox.IsChecked == true;
+            var selectedCount = ((ComboBoxItem)TopListCountComboBox.SelectedItem)?.Tag?.ToString() ?? "3";
+            _settings.NetworkTopListCount = int.Parse(selectedCount);
 
             var selectedAction = ((ComboBoxItem)DoubleClickActionComboBox.SelectedItem)?.Tag?.ToString() ?? "None";
             _settings.DoubleClickAction = Enum.Parse<DoubleClickAction>(selectedAction);
 
+            // 应用窗口行为设置
+            _settings.Topmost = TopmostCheckBox.IsChecked == true;
+            _settings.LockPosition = LockPositionCheckBox.IsChecked == true;
+            _settings.ClickThrough = ClickThroughCheckBox.IsChecked == true;
+            _settings.SnapToScreen = SnapToScreenCheckBox.IsChecked == true;
+            _settings.ShowDetailedInfo = ShowDetailedInfoCheckBox.IsChecked == true;
+
             // 保存设置
             _settings.SaveSettings();
 
@@ -300,9 +425,9 @@ public partial class SettingsWindow : Window
 
     private void RestoreDefaults_Click(object sender, RoutedEventArgs e)
     {
-        var result = System.Windows.MessageBox.Show("确定要恢复默认设置吗？", "确认", 
+        var result = System.Windows.MessageBox.Show("确定要恢复默认设置吗？", "确认",
             MessageBoxButton.YesNo, MessageBoxImage.Question);
-        
+
         if (result == MessageBoxResult.Yes)
         {
             _settings.RestoreDefaults();