A:设置集成数据库

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

@@ -0,0 +1,88 @@
+namespace Data.Models;
+
+/// <summary>
+/// 应用网络聚合数据基类
+/// </summary>
+public abstract class AppNetworkAggregatedBase
+{
+    public int Id { get; set; }
+
+    /// <summary>
+    /// 软件 ID
+    /// </summary>
+    public string AppId { get; set; }
+
+    /// <summary>
+    /// 总上传字节数
+    /// </summary>
+    public long TotalUploadBytes { get; set; }
+
+    /// <summary>
+    /// 总下载字节数
+    /// </summary>
+    public long TotalDownloadBytes { get; set; }
+
+    /// <summary>
+    /// 连接数量
+    /// </summary>
+    public int ConnectionCount { get; set; }
+
+    /// <summary>
+    /// 唯一远程IP数量
+    /// </summary>
+    public int UniqueRemoteIPs { get; set; }
+
+    /// <summary>
+    /// 唯一远程端口数量
+    /// </summary>
+    public int UniqueRemotePorts { get; set; }
+
+    /// <summary>
+    /// 创建时间戳
+    /// </summary>
+    public long CreatedTimestamp { get; set; }
+}
+
+/// <summary>
+/// 应用网络小时聚合数据
+/// </summary>
+public class AppNetworkHourly : AppNetworkAggregatedBase
+{
+    /// <summary>
+    /// 小时时间戳（Unix时间戳，精确到小时）
+    /// </summary>
+    public long HourTimestamp { get; set; }
+}
+
+/// <summary>
+/// 应用网络天聚合数据
+/// </summary>
+public class AppNetworkDaily : AppNetworkAggregatedBase
+{
+    /// <summary>
+    /// 天时间戳（Unix时间戳，精确到天）
+    /// </summary>
+    public long DayTimestamp { get; set; }
+}
+
+/// <summary>
+/// 应用网络周聚合数据
+/// </summary>
+public class AppNetworkWeekly : AppNetworkAggregatedBase
+{
+    /// <summary>
+    /// 周时间戳（Unix时间戳，精确到周）
+    /// </summary>
+    public long WeekTimestamp { get; set; }
+}
+
+/// <summary>
+/// 应用网络月聚合数据
+/// </summary>
+public class AppNetworkMonthly : AppNetworkAggregatedBase
+{
+    /// <summary>
+    /// 月时间戳（Unix时间戳，精确到月）
+    /// </summary>
+    public long MonthTimestamp { get; set; }
+}

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

@@ -17,17 +17,70 @@ public class AppSetting
     /// </summary>
     public int WindowY { get; set; } = 0;
 
-/*
+    /// <summary>
- *文本颜色
+    /// 点击穿透功能
-背景颜色
+    /// </summary>
-透明度
+    public bool IsClickThrough { get; set; } = false;
-速度单位
+
-布局方向（横向，纵向）
+    /// <summary>
-展示单位（true/false)
+    /// 位置锁定
-双击动作（1，2，3，）
+    /// </summary>
-默认以管理员身份启动(true/false)
+    public bool IsPositionLocked { get; set; } = false;
- *
+
- */
+    /// <summary>
+    /// 对齐到屏幕
+    /// </summary>
+    public bool SnapToScreen { get; set; } = false;
+
+    /// <summary>
+    /// 显示详细信息
+    /// </summary>
+    public bool ShowDetailedInfo { get; set; } = false;
+
+    /// <summary>
+    /// 窗口置顶
+    /// </summary>
+    public bool IsTopmost { get; set; } = false;
+
+    /// <summary>
+    /// 文本颜色
+    /// </summary>
+    public string TextColor { get; set; } = "#FFFFFF";
+
+    /// <summary>
+    /// 背景颜色
+    /// </summary>
+    public string BackgroundColor { get; set; } = "#000000";
+
+    /// <summary>
+    /// 透明度 (0-100)
+    /// </summary>
+    public int Opacity { get; set; } = 100;
+
+    /// <summary>
+    /// 速度单位 (0: bps, 1: KB/s, 2: MB/s)
+    /// </summary>
+    public int SpeedUnit { get; set; } = 1;
+
+    /// <summary>
+    /// 布局方向 (0: 横向, 1: 纵向)
+    /// </summary>
+    public int LayoutDirection { get; set; } = 0;
+
+    /// <summary>
+    /// 展示单位
+    /// </summary>
+    public bool ShowUnit { get; set; } = true;
+
+    /// <summary>
+    /// 双击动作 (0: None, 1: TrafficAnalysis, 2: Settings)
+    /// </summary>
+    public int DoubleClickAction { get; set; } = 0;
+
+    /// <summary>
+    /// 默认以管理员身份启动
+    /// </summary>
+    public bool RunAsAdmin { get; set; } = false;
 
     /// <summary>
     /// 是否开机自启

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

@@ -0,0 +1,98 @@
+namespace Data.Models;
+
+/// <summary>
+/// 全局网络聚合数据基类
+/// </summary>
+public abstract class GlobalNetworkAggregatedBase
+{
+    public int Id { get; set; }
+
+    /// <summary>
+    /// 网卡 GUID
+    /// </summary>
+    public string NetworkCardGuid { get; set; }
+
+    /// <summary>
+    /// 总上传字节数
+    /// </summary>
+    public long TotalUpload { get; set; }
+
+    /// <summary>
+    /// 总下载字节数
+    /// </summary>
+    public long TotalDownload { get; set; }
+
+    /// <summary>
+    /// 平均上传速度
+    /// </summary>
+    public long AvgUpload { get; set; }
+
+    /// <summary>
+    /// 平均下载速度
+    /// </summary>
+    public long AvgDownload { get; set; }
+
+    /// <summary>
+    /// 最大上传速度
+    /// </summary>
+    public long MaxUpload { get; set; }
+
+    /// <summary>
+    /// 最大下载速度
+    /// </summary>
+    public long MaxDownload { get; set; }
+
+    /// <summary>
+    /// 记录数量（用于计算平均值）
+    /// </summary>
+    public int RecordCount { get; set; }
+
+    /// <summary>
+    /// 创建时间戳
+    /// </summary>
+    public long CreatedTimestamp { get; set; }
+}
+
+/// <summary>
+/// 全局网络小时聚合数据
+/// </summary>
+public class GlobalNetworkHourly : GlobalNetworkAggregatedBase
+{
+    /// <summary>
+    /// 小时时间戳（Unix时间戳，精确到小时）
+    /// </summary>
+    public long HourTimestamp { get; set; }
+}
+
+/// <summary>
+/// 全局网络天聚合数据
+/// </summary>
+public class GlobalNetworkDaily : GlobalNetworkAggregatedBase
+{
+    /// <summary>
+    /// 天时间戳（Unix时间戳，精确到天）
+    /// </summary>
+    public long DayTimestamp { get; set; }
+}
+
+/// <summary>
+/// 全局网络周聚合数据
+/// </summary>
+public class GlobalNetworkWeekly : GlobalNetworkAggregatedBase
+{
+    /// <summary>
+    /// 周时间戳（Unix时间戳，精确到周）
+    /// </summary>
+    public long WeekTimestamp { get; set; }
+}
+
+/// <summary>
+/// 全局网络月聚合数据
+/// </summary>
+public class GlobalNetworkMonthly : GlobalNetworkAggregatedBase
+{
+    /// <summary>
+    /// 月时间戳（Unix时间戳，精确到月）
+    /// </summary>
+    public long MonthTimestamp { get; set; }
+}

src/NetVizor.Backend/Data/NetVizorDbContext.cs

@@ -62,12 +62,25 @@ public class NetVizorDbContext : IDisposable
                 DeleteTime INTEGER DEFAULT 0
             )");
 
-        // 创建AppSetting表 - 简化结构
+        // 创建AppSetting表 - 完整结构
         await connection.ExecuteAsync(@"
             CREATE TABLE IF NOT EXISTS AppSetting (
                 Id INTEGER PRIMARY KEY AUTOINCREMENT,
                 WindowX INTEGER DEFAULT 0,
                 WindowY INTEGER DEFAULT 0,
+                IsClickThrough INTEGER DEFAULT 0,
+                IsPositionLocked INTEGER DEFAULT 0,
+                SnapToScreen INTEGER DEFAULT 0,
+                ShowDetailedInfo INTEGER DEFAULT 0,
+                IsTopmost INTEGER DEFAULT 0,
+                TextColor TEXT DEFAULT '#FFFFFF',
+                BackgroundColor TEXT DEFAULT '#000000',
+                Opacity INTEGER DEFAULT 100,
+                SpeedUnit INTEGER DEFAULT 1,
+                LayoutDirection INTEGER DEFAULT 0,
+                ShowUnit INTEGER DEFAULT 1,
+                DoubleClickAction INTEGER DEFAULT 0,
+                RunAsAdmin INTEGER DEFAULT 0,
                 AutoStart INTEGER DEFAULT 0,
                 UpdateTime INTEGER NOT NULL
             )");
@@ -268,7 +281,8 @@ public class NetVizorDbContext : IDisposable
             var columns = await GetTableColumnsAsync("AppSetting");
             var needsMigration = columns.Contains("WindowWidth") || columns.Contains("WindowHeight") ||
                                  columns.Contains("Theme") || columns.Contains("Language") ||
-                                 columns.Contains("MonitoringEnabled");
+                                 columns.Contains("MonitoringEnabled") ||
+                                 !columns.Contains("IsClickThrough") || !columns.Contains("TextColor");
 
             if (needsMigration)
             {
@@ -287,6 +301,19 @@ public class NetVizorDbContext : IDisposable
                         Id INTEGER PRIMARY KEY AUTOINCREMENT,
                         WindowX INTEGER DEFAULT 0,
                         WindowY INTEGER DEFAULT 0,
+                        IsClickThrough INTEGER DEFAULT 0,
+                        IsPositionLocked INTEGER DEFAULT 0,
+                        SnapToScreen INTEGER DEFAULT 0,
+                        ShowDetailedInfo INTEGER DEFAULT 0,
+                        IsTopmost INTEGER DEFAULT 0,
+                        TextColor TEXT DEFAULT '#FFFFFF',
+                        BackgroundColor TEXT DEFAULT '#000000',
+                        Opacity INTEGER DEFAULT 100,
+                        SpeedUnit INTEGER DEFAULT 1,
+                        LayoutDirection INTEGER DEFAULT 0,
+                        ShowUnit INTEGER DEFAULT 1,
+                        DoubleClickAction INTEGER DEFAULT 0,
+                        RunAsAdmin INTEGER DEFAULT 0,
                         AutoStart INTEGER DEFAULT 0,
                         UpdateTime INTEGER NOT NULL
                     )");

src/NetVizor.Backend/Data/Repositories/AppSettingRepository.cs

@@ -30,8 +30,16 @@ public class AppSettingRepository : IAppSettingRepository
         setting.UpdateTime = DateTimeOffset.UtcNow.ToUnixTimeSeconds();
 
         const string sql = @"
-            INSERT INTO AppSetting (WindowX, WindowY, AutoStart, UpdateTime)
+            INSERT INTO AppSetting (
-            VALUES (@WindowX, @WindowY, @AutoStart, @UpdateTime)";
+                WindowX, WindowY, IsClickThrough, IsPositionLocked, SnapToScreen, ShowDetailedInfo, 
+                IsTopmost, TextColor, BackgroundColor, Opacity, SpeedUnit, LayoutDirection, 
+                ShowUnit, DoubleClickAction, RunAsAdmin, AutoStart, UpdateTime
+            )
+            VALUES (
+                @WindowX, @WindowY, @IsClickThrough, @IsPositionLocked, @SnapToScreen, @ShowDetailedInfo,
+                @IsTopmost, @TextColor, @BackgroundColor, @Opacity, @SpeedUnit, @LayoutDirection,
+                @ShowUnit, @DoubleClickAction, @RunAsAdmin, @AutoStart, @UpdateTime
+            )";
 
         var result = await _context.Connection.ExecuteAsync(sql, setting);
 
@@ -49,7 +57,13 @@ public class AppSettingRepository : IAppSettingRepository
 
         const string sql = @"
             UPDATE AppSetting 
-            SET WindowX = @WindowX, WindowY = @WindowY, AutoStart = @AutoStart, UpdateTime = @UpdateTime
+            SET WindowX = @WindowX, WindowY = @WindowY, IsClickThrough = @IsClickThrough, 
+                IsPositionLocked = @IsPositionLocked, SnapToScreen = @SnapToScreen, 
+                ShowDetailedInfo = @ShowDetailedInfo, IsTopmost = @IsTopmost, 
+                TextColor = @TextColor, BackgroundColor = @BackgroundColor, Opacity = @Opacity,
+                SpeedUnit = @SpeedUnit, LayoutDirection = @LayoutDirection, ShowUnit = @ShowUnit,
+                DoubleClickAction = @DoubleClickAction, RunAsAdmin = @RunAsAdmin, 
+                AutoStart = @AutoStart, UpdateTime = @UpdateTime
             WHERE Id = @Id";
 
         return await _context.Connection.ExecuteAsync(sql, setting);

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

@@ -59,11 +59,24 @@ public class DataService : IDataService, IDisposable
             {
                 WindowX = 100,
                 WindowY = 100,
+                IsClickThrough = false,
+                IsPositionLocked = false,
+                SnapToScreen = false,
+                ShowDetailedInfo = false,
+                IsTopmost = false,
+                TextColor = "#FFFFFF",
+                BackgroundColor = "#000000",
+                Opacity = 100,
+                SpeedUnit = 1, // KB/s
+                LayoutDirection = 0, // 横向
+                ShowUnit = true,
+                DoubleClickAction = 0, // None
+                RunAsAdmin = false,
                 AutoStart = false,
                 UpdateTime = DateTimeOffset.UtcNow.ToUnixTimeSeconds()
             };
 
-            setting.Id = await AppSettings.SaveSettingAsync(setting);
+            await AppSettings.SaveSettingAsync(setting);
         }
 
         return setting;

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

@@ -112,7 +112,11 @@ public class TrayIconManager : IDisposable
         {
             /* 菜单关闭 */
         };
-        _contextMenu.LostFocus += (s, e) => _contextMenu.IsOpen = false;
+        _contextMenu.LostFocus += (s, e) =>
+        {
+            if (_contextMenu != null)
+                _contextMenu.IsOpen = false;
+        };
 
         // 展示主窗口（可勾选）
         var showMainWindowItem = new MenuItem
@@ -124,7 +128,8 @@ public class TrayIconManager : IDisposable
         showMainWindowItem.Click += (s, e) =>
         {
             ToggleMainWindow();
-            _contextMenu.IsOpen = false;
+            if (_contextMenu != null)
+                _contextMenu.IsOpen = false;
         };
         _contextMenu.Items.Add(showMainWindowItem);
 
@@ -140,7 +145,8 @@ public class TrayIconManager : IDisposable
         resetPositionItem.Click += (s, e) =>
         {
             ResetNetViewPosition();
-            _contextMenu.IsOpen = false;
+            if (_contextMenu != null)
+                _contextMenu.IsOpen = false;
         };
         _contextMenu.Items.Add(resetPositionItem);
 
@@ -162,7 +168,8 @@ public class TrayIconManager : IDisposable
         detailedInfoItem.Click += (s, e) =>
         {
             ToggleDetailedInfo();
-            _contextMenu.IsOpen = false;
+            if (_contextMenu != null)
+                _contextMenu.IsOpen = false;
         };
         _contextMenu.Items.Add(detailedInfoItem);
 
@@ -178,7 +185,8 @@ public class TrayIconManager : IDisposable
         trafficAnalysisItem.Click += (s, e) =>
         {
             OpenTrafficAnalysis();
-            _contextMenu.IsOpen = false;
+            if (_contextMenu != null)
+                _contextMenu.IsOpen = false;
         };
         _contextMenu.Items.Add(trafficAnalysisItem);
 
@@ -191,7 +199,8 @@ public class TrayIconManager : IDisposable
         settingsItem.Click += (s, e) =>
         {
             OpenSettings();
-            _contextMenu.IsOpen = false;
+            if (_contextMenu != null)
+                _contextMenu.IsOpen = false;
         };
         _contextMenu.Items.Add(settingsItem);
 
@@ -211,7 +220,10 @@ public class TrayIconManager : IDisposable
         exitItem.Click += (s, e) =>
         {
             ExitApplication();
-            _contextMenu.IsOpen = false;
+            if (_contextMenu != null)
+            {
+                _contextMenu.IsOpen = false;
+            }
         };
         _contextMenu.Items.Add(exitItem);
     }
@@ -299,8 +311,9 @@ public class TrayIconManager : IDisposable
             // 检查ESC键是否被按下
             if (System.Windows.Input.Keyboard.IsKeyDown(System.Windows.Input.Key.Escape))
             {
-                _contextMenu.IsOpen = false;
+                if (_contextMenu != null)
-                _menuCloseTimer.Stop();
+                    _contextMenu.IsOpen = false;
+                _menuCloseTimer?.Stop();
                 return;
             }
 
@@ -311,8 +324,9 @@ public class TrayIconManager : IDisposable
                 // 如果鼠标不在菜单区域内且有按键按下，则关闭菜单
                 if (!IsMouseOverContextMenu())
                 {
-                    _contextMenu.IsOpen = false;
+                    if (_contextMenu != null)
-                    _menuCloseTimer.Stop();
+                        _contextMenu.IsOpen = false;
+                    _menuCloseTimer?.Stop();
                 }
             }
         };
@@ -324,7 +338,7 @@ public class TrayIconManager : IDisposable
     {
         try
         {
-            if (!_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);
@@ -356,12 +370,12 @@ public class TrayIconManager : IDisposable
 
     private void UpdateContextMenuStates()
     {
-        if (_mainWindow is Shell.Views.NetView netView)
+        if (_mainWindow != null && _mainWindow is Shell.Views.NetView netView)
         {
             // 获取各个菜单项并更新状态
             foreach (var item in _contextMenu.Items.OfType<MenuItem>())
             {
-                switch (item.Header.ToString())
+                switch (item.Header?.ToString())
                 {
                     case "展示主窗口":
                         item.IsChecked = netView.IsVisible;
@@ -420,7 +434,7 @@ public class TrayIconManager : IDisposable
 
     private void ResetNetViewPosition()
     {
-        if (_mainWindow is Shell.Views.NetView netView)
+        if (_mainWindow != null && _mainWindow is Shell.Views.NetView netView)
         {
             var workArea = SystemParameters.WorkArea;
             netView.Left = workArea.Right - netView.Width - 20;
@@ -430,7 +444,7 @@ public class TrayIconManager : IDisposable
 
     private void ToggleDetailedInfo()
     {
-        if (_mainWindow is Shell.Views.NetView netView)
+        if (_mainWindow != null && _mainWindow is Shell.Views.NetView netView)
         {
             var contextMenu = netView.ContextMenu;
             if (contextMenu?.Items != null)
@@ -502,14 +516,39 @@ public class TrayIconManager : IDisposable
             {
                 netView.ForceClose();
             }
+            else if (_mainWindow != null)
+            {
+                // 如果不是NetView类型，直接关闭应用程序
+                System.Windows.Application.Current?.Shutdown();
+            }
+            else
+            {
+                // _mainWindow为null时，直接关闭应用程序
+                System.Windows.Application.Current?.Shutdown();
+            }
         }
     }
 
     public void Dispose()
     {
-        _notifyIcon?.Dispose();
+        try
-        _contextMenu = null;
+        {
-        _clickTimer?.Stop();
+            _clickTimer?.Stop();
-        _menuCloseTimer?.Stop();
+            _menuCloseTimer?.Stop();
+
+            if (_contextMenu != null)
+            {
+                _contextMenu.IsOpen = false;
+                _contextMenu = null;
+            }
+
+            _notifyIcon?.Dispose();
+            _mainWindow = null;
+        }
+        catch (Exception ex)
+        {
+            // 记录异常但不抛出，避免在Dispose中出现异常
+            System.Diagnostics.Debug.WriteLine($"Error in TrayIconManager.Dispose: {ex.Message}");
+        }
     }
 }

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

@@ -6,16 +6,15 @@ using System.Windows.Interop;
 using System.Windows.Media;
 using System.Windows.Threading;
 using Shell.Utils;
+using Data;
+using Data.Models;
 
 namespace Shell.Views;
 
 public partial class NetView : Window
 {
     private TrayIconManager _trayIconManager;
-    private bool _isClickThrough = false;
+    private AppSetting _appSettings;
-    private bool _isPositionLocked = false;
-    private bool _snapToScreen = false;
-    private bool _showDetailedInfo = false;
 
     // Double-click detection
     private DispatcherTimer _doubleClickTimer;
@@ -50,22 +49,22 @@ public partial class NetView : Window
 
         // Initialize double-click timer
         InitializeDoubleClickTimer();
+
+        // Initialize settings - will be loaded asynchronously in OnLoaded
+        _appSettings = new AppSetting();
     }
 
-    private void OnLoaded(object sender, RoutedEventArgs e)
+    private async void OnLoaded(object sender, RoutedEventArgs e)
     {
-        // 重置位置
+        // 从数据库加载设置
-        ResetToDefaultPosition();
+        await LoadSettingsFromDatabase();
+
+        // 应用设置到窗口
+        ApplySettingsToWindow();
     }
 
     private void NetView_Loaded(object sender, RoutedEventArgs e)
     {
-        // Initialize default position if needed
-        if (this.Left == 0 && this.Top == 0)
-        {
-            ResetToDefaultPosition();
-        }
-
         // 设置窗口为工具窗口，隐藏在Alt+Tab中
         HideFromAltTab();
 
@@ -76,6 +75,74 @@ public partial class NetView : Window
         PopulateNetworkMenu();
     }
 
+    private async Task LoadSettingsFromDatabase()
+    {
+        try
+        {
+            _appSettings = await DatabaseManager.GetUserSettingsAsync();
+        }
+        catch (Exception ex)
+        {
+            System.Diagnostics.Debug.WriteLine($"Error loading settings from database: {ex.Message}");
+            // 使用默认设置
+            _appSettings = new AppSetting();
+        }
+    }
+
+    private void ApplySettingsToWindow()
+    {
+        // 应用窗口位置
+        if (_appSettings.WindowX != 0 || _appSettings.WindowY != 0)
+        {
+            this.Left = _appSettings.WindowX;
+            this.Top = _appSettings.WindowY;
+        }
+        else
+        {
+            ResetToDefaultPosition();
+        }
+
+        // 应用其他窗口设置
+        this.Topmost = _appSettings.IsTopmost;
+        SetClickThrough(_appSettings.IsClickThrough);
+
+        // 更新菜单项的选中状态
+        if (LockPositionMenuItem != null)
+            LockPositionMenuItem.IsChecked = _appSettings.IsPositionLocked;
+        if (ClickThroughMenuItem != null)
+            ClickThroughMenuItem.IsChecked = _appSettings.IsClickThrough;
+        if (TopmostMenuItem != null)
+            TopmostMenuItem.IsChecked = _appSettings.IsTopmost;
+        if (SnapToScreenMenuItem != null)
+            SnapToScreenMenuItem.IsChecked = _appSettings.SnapToScreen;
+        if (DetailedInfoMenuItem != null)
+            DetailedInfoMenuItem.IsChecked = _appSettings.ShowDetailedInfo;
+    }
+
+    private async Task SaveSettingsToDatabase()
+    {
+        try
+        {
+            // 更新窗口位置
+            _appSettings.WindowX = (int)this.Left;
+            _appSettings.WindowY = (int)this.Top;
+
+            // 保存到数据库
+            if (_appSettings.Id == 0)
+            {
+                await DatabaseManager.Instance.AppSettings.SaveSettingAsync(_appSettings);
+            }
+            else
+            {
+                await DatabaseManager.Instance.AppSettings.UpdateSettingAsync(_appSettings);
+            }
+        }
+        catch (Exception ex)
+        {
+            System.Diagnostics.Debug.WriteLine($"Error saving settings to database: {ex.Message}");
+        }
+    }
+
     private void PopulateNetworkMenu()
     {
         if (NetworkSelectionMenuItem != null)
@@ -213,16 +280,15 @@ public partial class NetView : Window
     {
         try
         {
-            var settings = Shell.Models.NetViewSettings.Instance;
+            switch (_appSettings.DoubleClickAction)
-            switch (settings.DoubleClickAction)
             {
-                case Shell.Models.DoubleClickAction.TrafficAnalysis:
+                case 1: // TrafficAnalysis
                     TrafficAnalysisWindow.ShowWindow();
                     break;
-                case Shell.Models.DoubleClickAction.Settings:
+                case 2: // Settings
                     SettingsWindow.ShowWindow();
                     break;
-                case Shell.Models.DoubleClickAction.None:
+                case 0: // None
                 default:
                     // 无动作
                     break;
@@ -296,20 +362,23 @@ public partial class NetView : Window
         this.Top = workArea.Top + 20;
     }
 
-    private void LockPosition_Click(object sender, RoutedEventArgs e)
+    private async void LockPosition_Click(object sender, RoutedEventArgs e)
     {
-        _isPositionLocked = !_isPositionLocked;
+        _appSettings.IsPositionLocked = !_appSettings.IsPositionLocked;
-        LockPositionMenuItem.IsChecked = _isPositionLocked;
+        LockPositionMenuItem.IsChecked = _appSettings.IsPositionLocked;
 
-        // Don't change ResizeMode to maintain consistent window behavior
+        // 保存设置到数据库
-        // The dragging logic will check _isPositionLocked instead
+        await SaveSettingsToDatabase();
     }
 
-    private void ToggleClickThrough_Click(object sender, RoutedEventArgs e)
+    private async void ToggleClickThrough_Click(object sender, RoutedEventArgs e)
     {
-        _isClickThrough = !_isClickThrough;
+        _appSettings.IsClickThrough = !_appSettings.IsClickThrough;
-        ClickThroughMenuItem.IsChecked = _isClickThrough;
+        ClickThroughMenuItem.IsChecked = _appSettings.IsClickThrough;
-        SetClickThrough(_isClickThrough);
+        SetClickThrough(_appSettings.IsClickThrough);
+
+        // 保存设置到数据库
+        await SaveSettingsToDatabase();
     }
 
     private void SetClickThrough(bool enabled)
@@ -329,21 +398,28 @@ public partial class NetView : Window
         }
     }
 
-    private void ToggleTopmost_Click(object sender, RoutedEventArgs e)
+    private async void ToggleTopmost_Click(object sender, RoutedEventArgs e)
     {
-        this.Topmost = !this.Topmost;
+        _appSettings.IsTopmost = !_appSettings.IsTopmost;
-        TopmostMenuItem.IsChecked = this.Topmost;
+        this.Topmost = _appSettings.IsTopmost;
+        TopmostMenuItem.IsChecked = _appSettings.IsTopmost;
+
+        // 保存设置到数据库
+        await SaveSettingsToDatabase();
     }
 
-    private void ToggleSnapToScreen_Click(object sender, RoutedEventArgs e)
+    private async void ToggleSnapToScreen_Click(object sender, RoutedEventArgs e)
     {
-        _snapToScreen = !_snapToScreen;
+        _appSettings.SnapToScreen = !_appSettings.SnapToScreen;
-        SnapToScreenMenuItem.IsChecked = _snapToScreen;
+        SnapToScreenMenuItem.IsChecked = _appSettings.SnapToScreen;
 
-        if (_snapToScreen)
+        if (_appSettings.SnapToScreen)
         {
             SnapToScreen();
         }
+
+        // 保存设置到数据库
+        await SaveSettingsToDatabase();
     }
 
     private void SnapToScreen()
@@ -356,10 +432,10 @@ public partial class NetView : Window
         this.Top = top;
     }
 
-    private void ToggleDetailedInfo_Click(object sender, RoutedEventArgs e)
+    private async void ToggleDetailedInfo_Click(object sender, RoutedEventArgs e)
     {
-        _showDetailedInfo = !_showDetailedInfo;
+        _appSettings.ShowDetailedInfo = !_appSettings.ShowDetailedInfo;
-        DetailedInfoMenuItem.IsChecked = _showDetailedInfo;
+        DetailedInfoMenuItem.IsChecked = _appSettings.ShowDetailedInfo;
 
         // The window will automatically resize based on content
         // No need to manually set height anymore due to SizeToContent="WidthAndHeight"
@@ -367,6 +443,9 @@ public partial class NetView : Window
         // You can trigger a re-layout if needed
         this.InvalidateMeasure();
         this.UpdateLayout();
+
+        // 保存设置到数据库
+        await SaveSettingsToDatabase();
     }
 
     private void HideToTray_Click(object sender, RoutedEventArgs e)
@@ -431,7 +510,7 @@ public partial class NetView : Window
         }
 
         // Only allow dragging if position is not locked and click-through is disabled
-        if (!_isPositionLocked && !_isClickThrough)
+        if (!_appSettings.IsPositionLocked && !_appSettings.IsClickThrough)
         {
             try
             {
@@ -450,16 +529,19 @@ public partial class NetView : Window
         base.OnLocationChanged(e);
 
         // Only check snap to screen if that option is enabled
-        if (_snapToScreen && !_isPositionLocked)
+        if (_appSettings.SnapToScreen && !_appSettings.IsPositionLocked)
         {
             SnapToScreen();
         }
 
         // Perform boundary check after drag is complete (with delay to avoid flicker)
-        if (!_isPositionLocked)
+        if (!_appSettings.IsPositionLocked)
         {
             CheckBoundariesDelayed();
         }
+
+        // 自动保存位置变化
+        _ = Task.Run(async () => await SaveSettingsToDatabase());
     }
 
     private System.Windows.Threading.DispatcherTimer? _boundaryCheckTimer;