Update README.md

Removed redundant link from Chinese README.

BetterLyrics.Core/BetterLyrics.Core.csproj

@@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Folder Include="Interfaces\" />
+  </ItemGroup>
+
+</Project>

BetterLyrics.Core/Class1.cs

@@ -0,0 +1,7 @@
+namespace BetterLyrics.Core
+{
+    public class Class1
+    {
+
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3 (Package)/Package.appxmanifest

@@ -12,7 +12,7 @@
 	<Identity
 	  Name="37412.BetterLyrics"
 	  Publisher="CN=E1428B0E-DC1D-4EA4-ACB1-4556569D5BA9"
-	  Version="1.1.221.0" />
+	  Version="1.2.253.0" />
 
 	<mp:PhoneIdentity PhoneProductId="ca4a4830-fc19-40d9-b823-53e2bff3d816" PhonePublisherId="00000000-0000-0000-0000-000000000000"/>
 

BetterLyrics.WinUI3/BetterLyrics.WinUI3/App.xaml

@@ -3,8 +3,6 @@
     x:Class="BetterLyrics.WinUI3.App"
     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-    xmlns:converter="using:BetterLyrics.WinUI3.Converter"
-    xmlns:converters="using:CommunityToolkit.WinUI.Converters"
     xmlns:globalization="using:Windows.Globalization"
     xmlns:local="using:BetterLyrics.WinUI3"
     xmlns:media="using:CommunityToolkit.WinUI.Media">
@@ -13,8 +11,14 @@
             <ResourceDictionary.MergedDictionaries>
                 <!--  Merged dictionaries here  -->
                 <XamlControlsResources xmlns="using:Microsoft.UI.Xaml.Controls" />
+
                 <ResourceDictionary Source="ms-appx:///CommunityToolkit.WinUI.Controls.Segmented/Segmented/Segmented.xaml" />
                 <ResourceDictionary Source="ms-appx:///DevWinUI.Controls/Themes/Generic.xaml" />
+
+                <ResourceDictionary Source="/Styles/Converters.xaml" />
+                <ResourceDictionary Source="/Styles/InteractiveListViewHeaderStyle.xaml" />
+                <ResourceDictionary Source="/Styles/GhostSliderStyle.xaml" />
+
             </ResourceDictionary.MergedDictionaries>
 
             <!--  Theme  -->
@@ -42,46 +46,6 @@
             <ExponentialEase x:Key="EaseOut" EasingMode="EaseOut" />
             <ExponentialEase x:Key="EaseIn" EasingMode="EaseIn" />
 
-            <!--  Converter  -->
-            <converter:EnumToIntConverter x:Key="EnumToIntConverter" />
-            <converter:ColorToBrushConverter x:Key="ColorToBrushConverter" />
-            <converter:MatchedLocalFilesPathToVisibilityConverter x:Key="MatchedLocalFilesPathToVisibilityConverter" />
-            <converter:IntToCornerRadius x:Key="IntToCornerRadius" />
-            <converter:CornerRadiusToDoubleConverter x:Key="CornerRadiusToDoubleConverter" />
-            <converter:LyricsSearchProviderToDisplayNameConverter x:Key="LyricsSearchProviderToDisplayNameConverter" />
-            <converter:TranslationSearchProviderToDisplayNameConverter x:Key="TranslationSearchProviderToDisplayNameConverter" />
-            <converter:TransliterationSearchProviderToDisplayNameConverter x:Key="TransliterationSearchProviderToDisplayNameConverter" />
-            <converter:AlbumArtSearchProviderToDisplayNameConverter x:Key="AlbumArtSearchProviderToDisplayNameConverter" />
-            <converter:SecondsToFormattedTimeConverter x:Key="SecondsToFormattedTimeConverter" />
-            <converter:MillisecondsToFormattedTimeConverter x:Key="MillisecondsToFormattedTimeConverter" />
-            <converter:FPSToTimeSpanConverter x:Key="FPSToTimeSpanConverter" />
-            <converter:ShortcutToStringConverter x:Key="ShortcutToStringConverter" />
-            <converter:BoolNegationToVisibilityConverter x:Key="BoolNegationToVisibilityConverter" />
-            <converter:BoolToOpacityConverter x:Key="BoolToOpacityConverter" />
-            <converter:BoolToPartialOpacityConverter x:Key="BoolToPartialOpacityConverter" />
-            <converter:BoolNegationToOpacityConverter x:Key="BoolNegationToOpacityConverter" />
-            <converter:RectToMarginConverter x:Key="RectToMarginConverter" />
-            <converter:LanguageCodeToDisplayedNameConverter x:Key="LanguageCodeToDisplayedNameConverter" />
-            <converter:ByteArrayToImageConverter x:Key="ByteArrayToImageConverter" />
-            <converter:DisplayLanguageCodeToIndexConverter x:Key="DisplayLanguageCodeToIndexConverter" />
-            <converter:PathToParentFolderConverter x:Key="PathToParentFolderConverter" />
-            <converter:IntToBoolConverter x:Key="IntToBoolConverter" />
-            <converter:IndexToDisplayConverter x:Key="IndexToDisplayConverter" />
-            <converter:IntToDoubleConverter x:Key="IntToDoubleConverter" />
-            <converter:MillisecondsToSecondsConverter x:Key="MillisecondsToSecondsConverter" />
-            <converter:PictureInfosToImageSourceConverter x:Key="PictureInfosToImageSourceConverter" />
-            <converter:LyricsFontWeightToFontWeightConverter x:Key="LyricsFontWeightToFontWeightConverter" />
-            <converter:TextAlignmentTypeToHorizontalAlignmentConverter x:Key="TextAlignmentTypeToHorizontalAlignmentConverter" />
-            <converter:LyricsLayoutOrientationToOrientationConverter x:Key="LyricsLayoutOrientationToOrientationConverter" />
-            <converter:LyricsLayoutOrientationNegationToOrientationConverter x:Key="LyricsLayoutOrientationNegationToOrientationConverter" />
-            <converter:FileSourceTypeToIconConverter x:Key="FileSourceTypeToIconConverter" />
-            <converter:PathToImageConverter x:Key="PathToImageConverter" />
-
-            <converters:BoolToVisibilityConverter x:Key="BoolToVisibilityConverter" />
-            <converters:BoolNegationConverter x:Key="BoolNegationConverter" />
-            <converters:ColorToDisplayNameConverter x:Key="ColorToDisplayNameConverter" />
-            <converters:CollectionVisibilityConverter x:Key="CollectionVisibilityConverter" />
-
             <x:Double x:Key="SettingsCardSpacing">4</x:Double>
 
             <!--  Style  -->
@@ -109,7 +73,7 @@
             </Style>
             <Style
                 x:Key="TitleBarToggleButtonStyle"
-                BasedOn="{StaticResource ToggleButtonRevealStyle}"
+                BasedOn="{StaticResource DefaultToggleButtonStyle}"
                 TargetType="ToggleButton">
                 <Setter Property="VerticalAlignment" Value="Top" />
                 <Setter Property="CornerRadius" Value="4" />
@@ -117,7 +81,10 @@
                 <Setter Property="Padding" Value="14,6,14,9" />
                 <Setter Property="Background" Value="Transparent" />
             </Style>
-            <Style x:Key="GhostToggleButtonStyle" TargetType="ToggleButton">
+            <Style
+                x:Key="GhostToggleButtonStyle"
+                BasedOn="{StaticResource DefaultToggleButtonStyle}"
+                TargetType="ToggleButton">
                 <Setter Property="CornerRadius" Value="4" />
                 <Setter Property="VerticalAlignment" Value="Stretch" />
                 <Setter Property="BorderThickness" Value="0" />
@@ -131,190 +98,6 @@
                 <Setter Property="CornerRadius" Value="6" />
             </Style>
 
-            <Style x:Key="GhostSliderStyle" TargetType="Slider">
-                <Setter Property="Background" Value="{ThemeResource ControlStrokeColorOnAccentDefaultBrush}" />
-                <Setter Property="BorderThickness" Value="{ThemeResource SliderBorderThemeThickness}" />
-                <Setter Property="Foreground" Value="{ThemeResource TextFillColorPrimaryBrush}" />
-                <Setter Property="FontFamily" Value="{ThemeResource ContentControlThemeFontFamily}" />
-                <Setter Property="FontSize" Value="{ThemeResource ControlContentThemeFontSize}" />
-                <Setter Property="ManipulationMode" Value="None" />
-                <Setter Property="UseSystemFocusVisuals" Value="{StaticResource UseSystemFocusVisuals}" />
-                <Setter Property="FocusVisualMargin" Value="-7,0,-7,0" />
-                <Setter Property="IsFocusEngagementEnabled" Value="True" />
-                <Setter Property="Template">
-                    <Setter.Value>
-                        <ControlTemplate TargetType="Slider">
-                            <Grid Margin="{TemplateBinding Padding}">
-                                <Grid.Resources>
-                                    <Style x:Key="SliderThumbStyle" TargetType="Thumb">
-                                        <Setter Property="BorderThickness" Value="0" />
-                                        <Setter Property="Background" Value="{ThemeResource TextFillColorPrimaryBrush}" />
-                                        <Setter Property="Template">
-                                            <Setter.Value>
-                                                <ControlTemplate TargetType="Thumb">
-                                                    <Border
-                                                        Background="{TemplateBinding Background}"
-                                                        BorderBrush="{TemplateBinding BorderBrush}"
-                                                        BorderThickness="{TemplateBinding BorderThickness}"
-                                                        CornerRadius="0,1,1,0" />
-                                                </ControlTemplate>
-                                            </Setter.Value>
-                                        </Setter>
-                                    </Style>
-                                </Grid.Resources>
-
-                                <Grid.RowDefinitions>
-                                    <RowDefinition Height="Auto" />
-                                    <RowDefinition Height="*" />
-                                </Grid.RowDefinitions>
-                                <ContentPresenter
-                                    x:Name="HeaderContentPresenter"
-                                    Grid.Row="0"
-                                    Margin="{ThemeResource SliderTopHeaderMargin}"
-                                    x:DeferLoadStrategy="Lazy"
-                                    Content="{TemplateBinding Header}"
-                                    ContentTemplate="{TemplateBinding HeaderTemplate}"
-                                    FontWeight="{ThemeResource SliderHeaderThemeFontWeight}"
-                                    Foreground="{ThemeResource SliderHeaderForeground}"
-                                    TextWrapping="Wrap"
-                                    Visibility="Collapsed" />
-                                <Grid
-                                    x:Name="SliderContainer"
-                                    Grid.Row="1"
-                                    Background="{ThemeResource SliderContainerBackground}"
-                                    Control.IsTemplateFocusTarget="True">
-                                    <Grid x:Name="HorizontalTemplate" MinHeight="{ThemeResource SliderHorizontalHeight}">
-
-                                        <Grid.ColumnDefinitions>
-                                            <ColumnDefinition Width="Auto" />
-                                            <ColumnDefinition Width="Auto" />
-                                            <ColumnDefinition Width="*" />
-                                        </Grid.ColumnDefinitions>
-
-                                        <Grid.RowDefinitions>
-                                            <RowDefinition Height="{ThemeResource SliderPreContentMargin}" />
-                                            <RowDefinition Height="Auto" />
-                                            <RowDefinition Height="{ThemeResource SliderPostContentMargin}" />
-                                        </Grid.RowDefinitions>
-                                        <Rectangle
-                                            x:Name="HorizontalTrackRect"
-                                            Grid.Row="1"
-                                            Grid.ColumnSpan="3"
-                                            Height="2"
-                                            Fill="{TemplateBinding Background}" />
-                                        <Rectangle
-                                            x:Name="HorizontalDecreaseRect"
-                                            Grid.Row="1"
-                                            Fill="{TemplateBinding Foreground}" />
-                                        <TickBar
-                                            x:Name="TopTickBar"
-                                            Grid.ColumnSpan="3"
-                                            Height="{ThemeResource SliderOutsideTickBarThemeHeight}"
-                                            Margin="0,0,0,4"
-                                            VerticalAlignment="Bottom"
-                                            Fill="{ThemeResource SliderTickBarFill}"
-                                            Visibility="Collapsed" />
-                                        <TickBar
-                                            x:Name="HorizontalInlineTickBar"
-                                            Grid.Row="1"
-                                            Grid.ColumnSpan="3"
-                                            Height="2"
-                                            Fill="{ThemeResource SliderInlineTickBarFill}"
-                                            Visibility="Collapsed" />
-                                        <TickBar
-                                            x:Name="BottomTickBar"
-                                            Grid.Row="2"
-                                            Grid.ColumnSpan="3"
-                                            Height="{ThemeResource SliderOutsideTickBarThemeHeight}"
-                                            Margin="0,4,0,0"
-                                            VerticalAlignment="Top"
-                                            Fill="{ThemeResource SliderTickBarFill}"
-                                            Visibility="Collapsed" />
-                                        <Thumb
-                                            x:Name="HorizontalThumb"
-                                            Grid.Row="0"
-                                            Grid.RowSpan="3"
-                                            Grid.Column="1"
-                                            Width="2"
-                                            Height="2"
-                                            AutomationProperties.AccessibilityView="Raw"
-                                            DataContext="{TemplateBinding Value}"
-                                            FocusVisualMargin="-14,-6,-14,-6"
-                                            Style="{StaticResource SliderThumbStyle}" />
-                                    </Grid>
-                                    <Grid
-                                        x:Name="VerticalTemplate"
-                                        MinWidth="{ThemeResource SliderVerticalWidth}"
-                                        Visibility="Collapsed">
-
-                                        <Grid.RowDefinitions>
-                                            <RowDefinition Height="*" />
-                                            <RowDefinition Height="Auto" />
-                                            <RowDefinition Height="Auto" />
-                                        </Grid.RowDefinitions>
-
-                                        <Grid.ColumnDefinitions>
-                                            <ColumnDefinition Width="{ThemeResource SliderPreContentMargin}" />
-                                            <ColumnDefinition Width="Auto" />
-                                            <ColumnDefinition Width="{ThemeResource SliderPostContentMargin}" />
-                                        </Grid.ColumnDefinitions>
-                                        <Rectangle
-                                            x:Name="VerticalTrackRect"
-                                            Grid.RowSpan="3"
-                                            Grid.Column="1"
-                                            Width="{ThemeResource SliderTrackThemeHeight}"
-                                            Fill="{TemplateBinding Background}" />
-                                        <Rectangle
-                                            x:Name="VerticalDecreaseRect"
-                                            Grid.Row="2"
-                                            Grid.Column="1"
-                                            Fill="{TemplateBinding Foreground}" />
-                                        <TickBar
-                                            x:Name="LeftTickBar"
-                                            Grid.RowSpan="3"
-                                            Width="{ThemeResource SliderOutsideTickBarThemeHeight}"
-                                            Margin="0,0,4,0"
-                                            HorizontalAlignment="Right"
-                                            Fill="{ThemeResource SliderTickBarFill}"
-                                            Visibility="Collapsed" />
-                                        <TickBar
-                                            x:Name="VerticalInlineTickBar"
-                                            Grid.RowSpan="3"
-                                            Grid.Column="1"
-                                            Width="{ThemeResource SliderTrackThemeHeight}"
-                                            Fill="{ThemeResource SliderInlineTickBarFill}"
-                                            Visibility="Collapsed" />
-                                        <TickBar
-                                            x:Name="RightTickBar"
-                                            Grid.RowSpan="3"
-                                            Grid.Column="2"
-                                            Width="{ThemeResource SliderOutsideTickBarThemeHeight}"
-                                            Margin="4,0,0,0"
-                                            HorizontalAlignment="Left"
-                                            Fill="{ThemeResource SliderTickBarFill}"
-                                            Visibility="Collapsed" />
-                                        <Thumb
-                                            x:Name="VerticalThumb"
-                                            Grid.Row="1"
-                                            Grid.Column="0"
-                                            Grid.ColumnSpan="3"
-                                            Width="24"
-                                            Height="8"
-                                            AutomationProperties.AccessibilityView="Raw"
-                                            DataContext="{TemplateBinding Value}"
-                                            FocusVisualMargin="-6,-14,-6,-14"
-                                            Style="{StaticResource SliderThumbStyle}" />
-                                    </Grid>
-
-                                </Grid>
-
-                            </Grid>
-
-                        </ControlTemplate>
-                    </Setter.Value>
-                </Setter>
-            </Style>
-
             <Style
                 x:Key="ListViewStretchedItemContainerStyle"
                 BasedOn="{StaticResource DefaultListViewItemStyle}"
@@ -358,10 +141,6 @@
                 <Setter Property="ScrollViewer.HorizontalScrollBarVisibility" Value="Hidden" />
             </Style>
 
-            <StaticResource x:Key="ToggleButtonBackgroundChecked" ResourceKey="TextFillColorPrimaryBrush" />
-            <StaticResource x:Key="ToggleButtonBackgroundCheckedPointerOver" ResourceKey="TextFillColorPrimaryBrush" />
-            <StaticResource x:Key="ToggleButtonBackgroundCheckedPressed" ResourceKey="TextFillColorPrimaryBrush" />
-
             <!--  Dimensions  -->
 
             <!--  Fonts  -->

BetterLyrics.WinUI3/BetterLyrics.WinUI3/App.xaml.cs

@@ -1,51 +1,56 @@
-// 2025/6/23 by Zhe Fang
-
-using BetterLyrics.WinUI3.Helper;
+using BetterLyrics.WinUI3.Helper;
 using BetterLyrics.WinUI3.Hooks;
-using BetterLyrics.WinUI3.Models.Settings;
+using BetterLyrics.WinUI3.Models.DbContext;
 using BetterLyrics.WinUI3.Services.AlbumArtSearchService;
 using BetterLyrics.WinUI3.Services.DiscordService;
 using BetterLyrics.WinUI3.Services.FileSystemService;
+using BetterLyrics.WinUI3.Services.GSMTCService;
 using BetterLyrics.WinUI3.Services.LastFMService;
 using BetterLyrics.WinUI3.Services.LocalizationService;
+using BetterLyrics.WinUI3.Services.LyricsCacheService;
 using BetterLyrics.WinUI3.Services.LyricsSearchService;
-using BetterLyrics.WinUI3.Services.MediaSessionsService;
+using BetterLyrics.WinUI3.Services.PlayHistoryService;
 using BetterLyrics.WinUI3.Services.SettingsService;
+using BetterLyrics.WinUI3.Services.SMTCService;
+using BetterLyrics.WinUI3.Services.SongSearchMapService;
 using BetterLyrics.WinUI3.Services.TranslationService;
 using BetterLyrics.WinUI3.Services.TransliterationService;
 using BetterLyrics.WinUI3.ViewModels;
 using BetterLyrics.WinUI3.Views;
 using CommunityToolkit.Mvvm.DependencyInjection;
+using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using Microsoft.UI.Xaml;
-using Microsoft.Windows.ApplicationModel.Resources;
-using Microsoft.Windows.Globalization;
+using Microsoft.Windows.AppLifecycle; // 关键：App生命周期管理
 using Serilog;
 using System;
-using System.Globalization;
 using System.Linq;
 using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
-using Vanara.PInvoke;
 
 namespace BetterLyrics.WinUI3
 {
     public partial class App : Application
     {
-
+        private Window? m_window;
         private readonly ILogger<App> _logger;
-
         public static new App Current => (App)Application.Current;
 
-        private static Mutex? _instanceMutex;
+        private readonly string _appKey = Windows.ApplicationModel.Package.Current.Id.FamilyName;
 
         public App()
         {
-            this.InitializeComponent();
+            // Must be done before InitializeComponent
+            if (!TryHandleSingleInstance())
+            {
+                // 如果移交成功直接退出当前进程
+                Environment.Exit(0);
+                return;
+            }
 
-            EnsureSingleInstance();
+            this.InitializeComponent();
 
             Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
             PathHelper.EnsureDirectories();
@@ -53,32 +58,106 @@ namespace BetterLyrics.WinUI3
 
             _logger = Ioc.Default.GetRequiredService<ILogger<App>>();
 
+            // 注册全局异常捕获
             UnhandledException += App_UnhandledException;
             AppDomain.CurrentDomain.UnhandledException += CurrentDomain_UnhandledException;
             AppDomain.CurrentDomain.FirstChanceException += CurrentDomain_FirstChanceException;
             TaskScheduler.UnobservedTaskException += TaskScheduler_UnobservedTaskException;
         }
 
-        private void EnsureSingleInstance()
+        /// <summary>
+        /// 处理单实例逻辑。
+        /// 返回 true 表示我是主实例，继续运行。
+        /// 返回 false 表示我是第二个实例，已通知主实例，我应该退出。
+        /// </summary>
+        private bool TryHandleSingleInstance()
         {
-            _instanceMutex = new Mutex(true, Constants.App.AppName, out bool createdNew);
+            // 尝试查找或注册当前实例
+            var mainInstance = AppInstance.FindOrRegisterForKey(_appKey);
 
-            if (!createdNew)
+            // 如果当前实例就是注册的那个主实例
+            if (mainInstance.IsCurrent)
             {
-                User32.MessageBox(HWND.NULL, new ResourceLoader().GetString("TryRunMultipleInstance"), null, User32.MB_FLAGS.MB_APPLMODAL);
-                Environment.Exit(0);
+                // 监听 "Activated" 事件。
+                // 当第二个实例启动并重定向过来时，这个事件会被触发。
+                mainInstance.Activated += OnMainInstanceActivated;
+                return true;
+            }
+            else
+            {
+                // 我不是主实例，我是后来者。
+                // 获取当前实例的激活参数（比如是通过文件双击打开的，这里能拿到文件路径）
+                var args = AppInstance.GetCurrent().GetActivatedEventArgs();
+
+                // 将激活请求重定向给主实例
+                // 注意：这里是同步等待，确保发送成功后再退出
+                try
+                {
+                    mainInstance.RedirectActivationToAsync(args).AsTask().Wait();
+                }
+                catch (Exception)
+                {
+                    // 即使重定向失败，作为第二个实例也应该退出
+                }
+
+                return false;
             }
         }
 
-        protected override void OnLaunched(LaunchActivatedEventArgs args)
+        /// <summary>
+        /// 当第二个实例试图启动时，主实例会收到此回调
+        /// </summary>
+        private void OnMainInstanceActivated(object? sender, AppActivationArguments e)
         {
+            // 这个事件是在后台线程触发的，必须切回 UI 线程操作窗口
+            m_window?.DispatcherQueue.TryEnqueue(() =>
+            {
+                HandleActivation();
+            });
+        }
+
+        /// <summary>
+        /// 唤醒逻辑
+        /// </summary>
+        private void HandleActivation()
+        {
+            WindowHook.OpenOrShowWindow<LyricsWindowSwitchWindow>();
+        }
+
+        protected override async void OnLaunched(LaunchActivatedEventArgs args)
+        {
+            await InitDatabasesAsync();
+
             var settingsService = Ioc.Default.GetRequiredService<ISettingsService>();
 
+            // Migrate MappedSongSearchQueries
+            var songSearchMapService = Ioc.Default.GetRequiredService<ISongSearchMapService>();
+            var obsoleteSongSearchMap = settingsService.AppSettings.MappedSongSearchQueries;
+            if (obsoleteSongSearchMap.Count > 0)
+            {
+                foreach (var item in obsoleteSongSearchMap)
+                {
+                    await songSearchMapService.SaveMappingAsync(item);
+                }
+                obsoleteSongSearchMap.Clear();
+            }
+
+            // Start scan tasks in background
             var fileSystemService = Ioc.Default.GetRequiredService<IFileSystemService>();
+
+            foreach (var item in settingsService.AppSettings.LocalMediaFolders)
+            {
+                if (item.LastSyncTime == null)
+                {
+                    _ = Task.Run(async () => await fileSystemService.ScanMediaFolderAsync(item, CancellationToken.None));
+                }
+            }
             fileSystemService.StartAllFolderTimers();
 
-            WindowHook.OpenOrShowWindow<SystemTrayWindow>();
+            // Init system tray
+            m_window = WindowHook.OpenOrShowWindow<SystemTrayWindow>();
 
+            // Open lyrics window if set
             if (settingsService.AppSettings.GeneralSettings.AutoStartLyricsWindow)
             {
                 var defaultStatus = settingsService.AppSettings.WindowBoundsRecords.Where(x => x.IsDefault);
@@ -94,30 +173,70 @@ namespace BetterLyrics.WinUI3
                     }
                 }
             }
+
+            // Open music gallery if set
             if (settingsService.AppSettings.MusicGallerySettings.AutoOpen)
             {
                 WindowHook.OpenOrShowWindow<MusicGalleryWindow>();
             }
         }
 
+        private async Task InitDatabasesAsync()
+        {
+            // Init databases
+            var playHistoryFactory = Ioc.Default.GetRequiredService<IDbContextFactory<PlayHistoryDbContext>>();
+            var songSearchMapFactory = Ioc.Default.GetRequiredService<IDbContextFactory<SongSearchMapDbContext>>();
+            var filesIndexFactory = Ioc.Default.GetRequiredService<IDbContextFactory<FilesIndexDbContext>>();
+            var lyricsCacheFactory = Ioc.Default.GetRequiredService<IDbContextFactory<LyricsCacheDbContext>>();
+
+            using (var playHistoryDb = await playHistoryFactory.CreateDbContextAsync())
+            {
+                await playHistoryDb.Database.EnsureCreatedAsync();
+            }
+
+            using (var songSearchMapDb = await songSearchMapFactory.CreateDbContextAsync())
+            {
+                await songSearchMapDb.Database.EnsureCreatedAsync();
+            }
+
+            using (var filesIndexDb = await filesIndexFactory.CreateDbContextAsync())
+            {
+                await filesIndexDb.Database.EnsureCreatedAsync();
+            }
+
+            using (var lyricsCacheDb = await lyricsCacheFactory.CreateDbContextAsync())
+            {
+                await lyricsCacheDb.Database.EnsureCreatedAsync();
+            }
+        }
+
         private static void ConfigureServices()
         {
             Log.Logger = new LoggerConfiguration()
                 .MinimumLevel.Is(Serilog.Events.LogEventLevel.Verbose)
+                .MinimumLevel.Override("Microsoft.EntityFrameworkCore", Serilog.Events.LogEventLevel.Error)
                 .WriteTo.File(PathHelper.LogFilePattern, rollingInterval: RollingInterval.Day)
                 .CreateLogger();
 
-            // Register services
             Ioc.Default.ConfigureServices(
                 new ServiceCollection()
+                    // 数据库工厂
+                    .AddDbContextFactory<PlayHistoryDbContext>(options => options.UseSqlite($"Data Source={PathHelper.PlayHistoryPath}"))
+                    .AddDbContextFactory<FilesIndexDbContext>(options => options.UseSqlite($"Data Source={PathHelper.FilesIndexPath}"))
+                    .AddDbContextFactory<LyricsCacheDbContext>(options => options.UseSqlite($"Data Source={PathHelper.LyricsCachePath}"))
+                    .AddDbContextFactory<SongSearchMapDbContext>(options => options.UseSqlite($"Data Source={PathHelper.SongSearchMapPath}"))
+
+                    // 日志
                     .AddLogging(loggingBuilder =>
                     {
                         loggingBuilder.ClearProviders();
                         loggingBuilder.AddSerilog();
                     })
+
                     // Services
                     .AddSingleton<ISettingsService, SettingsService>()
-                    .AddSingleton<IMediaSessionsService, MediaSessionsService>()
+                    .AddSingleton<ISMTCService, SMTCService>()
+                    .AddSingleton<IGSMTCService, GSMTCService>()
                     .AddSingleton<IAlbumArtSearchService, AlbumArtSearchService>()
                     .AddSingleton<ILyricsSearchService, LyricsSearchService>()
                     .AddSingleton<ITranslationService, TranslationService>()
@@ -126,6 +245,10 @@ namespace BetterLyrics.WinUI3
                     .AddSingleton<IDiscordService, DiscordService>()
                     .AddSingleton<ILocalizationService, LocalizationService>()
                     .AddSingleton<IFileSystemService, FileSystemService>()
+                    .AddSingleton<IPlayHistoryService, PlayHistoryService>()
+                    .AddSingleton<ILyricsCacheService, LyricsCacheService>()
+                    .AddSingleton<ISongSearchMapService, SongSearchMapService>()
+
                     // ViewModels
                     .AddSingleton<AppSettingsControlViewModel>()
                     .AddSingleton<PlaybackSettingsControlViewModel>()
@@ -140,6 +263,8 @@ namespace BetterLyrics.WinUI3
                     .AddSingleton<MusicGalleryPageViewModel>()
                     .AddSingleton<AboutControlViewModel>()
                     .AddSingleton<MusicGalleryWindowViewModel>()
+                    .AddSingleton<StatsDashboardControlViewModel>()
+                    .AddSingleton<PlayQueueViewModel>()
 
                     .AddTransient<NowPlayingWindowViewModel>()
                     .AddTransient<NowPlayingPageViewModel>()
@@ -157,7 +282,8 @@ namespace BetterLyrics.WinUI3
 
         private void CurrentDomain_FirstChanceException(object? sender, System.Runtime.ExceptionServices.FirstChanceExceptionEventArgs e)
         {
-            _logger.LogError(e.Exception, "CurrentDomain_FirstChanceException");
+            // FirstChance 异常非常多（比如内部 try-catch 也会触发），通常建议只在 Debug 模式记录，或者过滤特定类型
+            // _logger.LogError(e.Exception, "CurrentDomain_FirstChanceException"); 
         }
 
         private void CurrentDomain_UnhandledException(object sender, System.UnhandledExceptionEventArgs e)
@@ -170,4 +296,4 @@ namespace BetterLyrics.WinUI3
             _logger.LogError(e.Exception, "TaskScheduler_UnobservedTaskException");
         }
     }
-}
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/BetterLyrics.WinUI3.csproj

@@ -42,12 +42,17 @@
 		<None Remove="Controls\LyricsWindowSwitchControl.xaml" />
 		<None Remove="Controls\MediaSettingsControl.xaml" />
 		<None Remove="Controls\NowPlayingBar.xaml" />
+		<None Remove="Controls\PatronControl.xaml" />
 		<None Remove="Controls\PlaybackSettingsControl.xaml" />
+		<None Remove="Controls\PlayQueue.xaml" />
 		<None Remove="Controls\PropertyRow.xaml" />
 		<None Remove="Controls\RemoteServerConfigControl.xaml" />
 		<None Remove="Controls\ShortcutTextBox.xaml" />
+		<None Remove="Controls\StatsDashboardControl.xaml" />
 		<None Remove="Controls\SystemTray.xaml" />
 		<None Remove="Controls\WindowSettingsControl.xaml" />
+		<None Remove="Styles\GhostSliderStyle.xaml" />
+		<None Remove="Styles\InteractiveListViewHeaderStyle.xaml" />
 		<None Remove="Views\LyricsSearchWindow.xaml" />
 		<None Remove="Views\LyricsWindowSwitchWindow.xaml" />
 		<None Remove="Views\MusicGalleryPage.xaml" />
@@ -69,6 +74,7 @@
 		<PackageReference Include="CommunityToolkit.WinUI.Behaviors" Version="8.2.251219" />
 		<PackageReference Include="CommunityToolkit.WinUI.Controls.Primitives" Version="8.2.251219" />
 		<PackageReference Include="CommunityToolkit.WinUI.Controls.Segmented" Version="8.2.251219" />
+		<PackageReference Include="CommunityToolkit.WinUI.Controls.Sizers" Version="8.2.251219" />
 		<PackageReference Include="CommunityToolkit.WinUI.Converters" Version="8.2.251219" />
 		<PackageReference Include="CommunityToolkit.WinUI.Extensions" Version="8.2.251219" />
 		<PackageReference Include="CommunityToolkit.WinUI.Helpers" Version="8.2.251219" />
@@ -84,7 +90,12 @@
 		<PackageReference Include="H.NotifyIcon.WinUI" Version="2.4.1" />
 		<PackageReference Include="Hqub.Last.fm" Version="2.5.1" />
 		<PackageReference Include="Interop.UIAutomationClient" Version="10.19041.0" />
+		<PackageReference Include="LiveChartsCore.SkiaSharpView.WinUI" Version="2.0.0-rc6.1" />
 		<PackageReference Include="Lyricify.Lyrics.Helper-NativeAot" Version="0.1.4-alpha.5" />
+		<PackageReference Include="Microsoft.EntityFrameworkCore" Version="10.0.1" />
+		<PackageReference Include="Microsoft.EntityFrameworkCore.Abstractions" Version="10.0.1" />
+		<PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="10.0.1" />
+		<PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="10.0.1" />
 		<PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="10.0.1" />
 		<PackageReference Include="Microsoft.Extensions.Logging" Version="10.0.1" />
 		<PackageReference Include="Microsoft.Graphics.Win2D" Version="1.3.2" />
@@ -95,7 +106,6 @@
 		<PackageReference Include="Serilog.Extensions.Logging" Version="10.0.0" />
 		<PackageReference Include="Serilog.Sinks.File" Version="7.0.0" />
 		<PackageReference Include="SMBLibrary" Version="1.5.5.1" />
-		<PackageReference Include="sqlite-net-pcl" Version="1.9.172" />
 		<PackageReference Include="System.Drawing.Common" Version="10.0.1" />
 		<PackageReference Include="System.Text.Encoding.CodePages" Version="10.0.1" />
 		<PackageReference Include="TagLibSharp" Version="2.3.0" />
@@ -128,6 +138,10 @@
 	<ItemGroup>
 		<TrimmerRootAssembly Include="FlaUI.UIA3" />
 		<TrimmerRootAssembly Include="Interop.UIAutomationClient" />
+		<TrimmerRootAssembly Include="Microsoft.EntityFrameworkCore" />
+		<TrimmerRootAssembly Include="Microsoft.EntityFrameworkCore.Abstractions" />
+		<TrimmerRootAssembly Include="Microsoft.EntityFrameworkCore.Relational" />
+		<TrimmerRootAssembly Include="Microsoft.EntityFrameworkCore.Sqlite" />
 		<TrimmerRootAssembly Include="NAudio.Wasapi" />
 		<TrimmerRootAssembly Include="TagLibSharp" />
 		<TrimmerRootAssembly Include="Vanara.PInvoke.DwmApi" />
@@ -215,6 +229,9 @@
 	  <Content Update="Assets\NetEaseCloudMusic.png">
 	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
 	  </Content>
+	  <Content Update="Assets\OriginalSoundHQPlayer.png">
+	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+	  </Content>
 	  <Content Update="Assets\Page.png">
 	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
 	  </Content>
@@ -230,6 +247,9 @@
 	  <Content Update="Assets\Question.png">
 	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
 	  </Content>
+	  <Content Update="Assets\RevolvingHearts.gif">
+	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+	  </Content>
 	  <Content Update="Assets\SaltPlayerForWindows.png">
 	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
 	  </Content>
@@ -246,6 +266,31 @@
 	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
 	  </Content>
 	</ItemGroup>
+	<ItemGroup>
+	  <Page Update="Controls\PatronControl.xaml">
+	    <Generator>MSBuild:Compile</Generator>
+	  </Page>
+	</ItemGroup>
+	<ItemGroup>
+	  <Page Update="Styles\GhostSliderStyle.xaml">
+	    <Generator>MSBuild:Compile</Generator>
+	  </Page>
+	</ItemGroup>
+	<ItemGroup>
+	  <Page Update="Styles\Converters.xaml">
+	    <Generator>MSBuild:Compile</Generator>
+	  </Page>
+	</ItemGroup>
+	<ItemGroup>
+	  <Page Update="Controls\PlayQueue.xaml">
+	    <Generator>MSBuild:Compile</Generator>
+	  </Page>
+	</ItemGroup>
+	<ItemGroup>
+	  <Page Update="Controls\StatsDashboardControl.xaml">
+	    <Generator>MSBuild:Compile</Generator>
+	  </Page>
+	</ItemGroup>
 	<ItemGroup>
 	  <Page Update="Controls\FontFamilyAutoSuggestBox.xaml">
 	    <Generator>MSBuild:Compile</Generator>
@@ -391,6 +436,11 @@
 	    <Generator>MSBuild:Compile</Generator>
 	  </Page>
 	</ItemGroup>
+	<ItemGroup>
+	  <Page Update="Styles\InteractiveListViewHeaderStyle.xaml">
+	    <Generator>MSBuild:Compile</Generator>
+	  </Page>
+	</ItemGroup>
 	<!-- Publish Properties -->
 	<PropertyGroup>
 		<PublishReadyToRun Condition="'$(Configuration)' == 'Debug'">False</PublishReadyToRun>

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Constants/PlayerID.cs

@@ -1,6 +1,6 @@
 namespace BetterLyrics.WinUI3.Constants
 {
-    public static class PlayerID
+    public static class PlayerId
     {
         public const string LXMusic = "cn.toside.music.desktop";
         public const string LXMusicPortable = "lx-music-desktop.exe";
@@ -25,5 +25,6 @@
         public const string MoeKoeMusic = "cn.MoeKoe.Music";
         public const string MoeKoeMusicAlternative = "electron.app.MoeKoe Music";
         public const string Listen1 = "com.listen1.listen1";
+        public const string OriginalSoundHQPlayer = "SennpaiStudio.528762A6196EF_z79ft30j24epr!App";
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Constants/PlayerName.cs

@@ -24,5 +24,6 @@
         public const string SaltPlayerForWindowsSteam = "Salt Player for Windows (Steam)";
         public const string MoeKoeMusic = "MoeKoe Music";
         public const string Listen1 = "Listen 1";
+        public const string OriginalSoundHQPlayer = "Original Sound HQ Player";
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Constants/Time.cs

@@ -6,5 +6,7 @@ namespace BetterLyrics.WinUI3.Constants
     {
         public static readonly TimeSpan DebounceTimeout = TimeSpan.FromMilliseconds(250);
         public static readonly TimeSpan AnimationDuration = TimeSpan.FromMilliseconds(350);
+        public static readonly TimeSpan LongAnimationDuration = TimeSpan.FromMilliseconds(650);
+        public static readonly TimeSpan WaitingDuration = TimeSpan.FromMilliseconds(300);
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Controls/AboutControl.xaml

@@ -57,12 +57,12 @@
 
                             <dev:SettingsCard HorizontalContentAlignment="Left" ContentAlignment="Left">
                                 <StackPanel Spacing="6">
-                                    <StackPanel Margin="-12,0,0,0" Orientation="Horizontal">
+                                    <dev:WrapPanel Margin="-12,0,0,0" Orientation="Horizontal">
                                         <HyperlinkButton Content="GitHub" NavigateUri="{x:Bind const:Link.BetterLyricsGitHub}" />
                                         <HyperlinkButton x:Uid="UserGuide" NavigateUri="{x:Bind const:Link.UserGuide}" />
                                         <HyperlinkButton x:Uid="PrivacyPolicy" NavigateUri="{x:Bind const:Link.PrivacyPolicy}" />
                                         <HyperlinkButton x:Uid="TermsOfService" NavigateUri="{x:Bind const:Link.TermsOfService}" />
-                                    </StackPanel>
+                                    </dev:WrapPanel>
                                 </StackPanel>
 
                             </dev:SettingsCard>
@@ -70,18 +70,18 @@
                             <dev:SettingsCard HorizontalContentAlignment="Left" ContentAlignment="Left">
                                 <StackPanel Spacing="6">
                                     <TextBlock x:Uid="SetingsPageFeedback" />
-                                    <StackPanel Margin="-12,0,0,0" Orientation="Horizontal">
+                                    <dev:WrapPanel Margin="-12,0,0,0" Orientation="Horizontal">
                                         <HyperlinkButton Content="QQ 反馈交流群" NavigateUri="{x:Bind const:Link.QQGroup}" />
                                         <HyperlinkButton Content="Discord" NavigateUri="{x:Bind const:Link.Discord}" />
                                         <HyperlinkButton Content="Telegram" NavigateUri="{x:Bind const:Link.Telegram}" />
-                                    </StackPanel>
+                                    </dev:WrapPanel>
                                 </StackPanel>
                             </dev:SettingsCard>
 
                             <dev:SettingsCard HorizontalContentAlignment="Left" ContentAlignment="Left">
                                 <StackPanel Spacing="6">
                                     <TextBlock x:Uid="SetingsPageDonation" />
-                                    <StackPanel Margin="-12,0,0,0" Orientation="Horizontal">
+                                    <dev:WrapPanel Margin="-12,0,0,0" Orientation="Horizontal">
                                         <HyperlinkButton Content="Buy Me a Coffee" NavigateUri="{x:Bind const:Link.BuyMeACoffee}" />
                                         <HyperlinkButton Content="PayPal" NavigateUri="{x:Bind const:Link.PayPal}" />
                                         <HyperlinkButton
@@ -117,26 +117,25 @@
                                             </HyperlinkButton.ContextFlyout>
                                         </HyperlinkButton>
                                         <HyperlinkButton Content="爱发电" NavigateUri="{x:Bind const:Link.Afdian}" />
-                                    </StackPanel>
-                                    <StackPanel Orientation="Horizontal" Spacing="6">
-                                        <TextBlock Foreground="{ThemeResource TextFillColorSecondaryBrush}" Text="*" />
+                                    </dev:WrapPanel>
+                                    <Grid ColumnSpacing="6">
+                                        <Grid.ColumnDefinitions>
+                                            <ColumnDefinition Width="Auto" />
+                                            <ColumnDefinition Width="*" />
+                                        </Grid.ColumnDefinitions>
+                                        <TextBlock
+                                            Grid.Column="0"
+                                            Foreground="{ThemeResource TextFillColorSecondaryBrush}"
+                                            Text="*" />
                                         <TextBlock
                                             x:Uid="SetingsPageThanks"
+                                            Grid.Column="1"
                                             Foreground="{ThemeResource TextFillColorSecondaryBrush}"
                                             TextWrapping="Wrap" />
-                                    </StackPanel>
+                                    </Grid>
                                 </StackPanel>
                             </dev:SettingsCard>
 
-                            <dev:SettingsCard x:Uid="SettingsPageThanksList">
-                                <Button
-                                    Click="Patron_Click"
-                                    Content="{ui:FontIcon FontSize=16,
-                                                          FontFamily={StaticResource IconFontFamily},
-                                                          Glyph=&#xE7FD;}"
-                                    Style="{StaticResource AccentButtonStyle}" />
-                            </dev:SettingsCard>
-
                         </dev:SettingsExpander.Items>
                         <dev:SettingsExpander.ItemsFooter>
                             <InfoBar
@@ -149,6 +148,108 @@
                         </dev:SettingsExpander.ItemsFooter>
                     </dev:SettingsExpander>
 
+                    <dev:SettingsExpander x:Uid="SettingsPageThanksList">
+                        <dev:SettingsExpander.HeaderIcon>
+                            <ImageIcon Source="ms-appx:///Assets/RevolvingHearts.gif" />
+                        </dev:SettingsExpander.HeaderIcon>
+                        <dev:SettingsExpander.Items>
+
+                            <!--  贡献者  -->
+                            <dev:SettingsCard HorizontalContentAlignment="Left" ContentAlignment="Left">
+                                <StackPanel Spacing="6">
+                                    <RichTextBlock>
+                                        <Paragraph>
+                                            <Run x:Uid="SetingsPageContributors" />
+                                            <Run Text="-" />
+                                            <Run Foreground="{ThemeResource TextFillColorSecondaryBrush}" Text="Code" />
+                                        </Paragraph>
+                                    </RichTextBlock>
+                                    <dev:WrapPanel Margin="-12,0,0,0" Orientation="Horizontal">
+                                        <HyperlinkButton Content="jayfunc" NavigateUri="https://github.com/jayfunc" />
+                                        <HyperlinkButton Content="Raspberry-Monster" NavigateUri="https://github.com/Raspberry-Monster" />
+                                        <HyperlinkButton Content="ZHider" NavigateUri="https://github.com/ZHider" />
+                                        <HyperlinkButton Content="kusutori" NavigateUri="https://github.com/kusutori" />
+                                    </dev:WrapPanel>
+                                </StackPanel>
+                            </dev:SettingsCard>
+
+                            <!--  贡献者 (Translator)  -->
+                            <dev:SettingsCard HorizontalContentAlignment="Left" ContentAlignment="Left">
+                                <StackPanel Spacing="6">
+                                    <RichTextBlock>
+                                        <Paragraph>
+                                            <Run x:Uid="SetingsPageContributors" />
+                                            <Run Text="-" />
+                                            <Run Foreground="{ThemeResource TextFillColorSecondaryBrush}" Text="Translator" />
+                                        </Paragraph>
+                                    </RichTextBlock>
+                                    <dev:WrapPanel Margin="-12,0,0,0" Orientation="Horizontal">
+                                        <HyperlinkButton Content="borcolasky" NavigateUri="https://crowdin.com/profile/borcolasky" />
+                                        <HyperlinkButton Content="SuHeAndZl" NavigateUri="https://crowdin.com/profile/SuHeAndZl" />
+                                    </dev:WrapPanel>
+                                </StackPanel>
+                            </dev:SettingsCard>
+
+                            <!--  赞助  -->
+                            <dev:SettingsCard HorizontalContentAlignment="Left" ContentAlignment="Left">
+                                <StackPanel Spacing="6">
+                                    <TextBlock x:Uid="SettingsPagePatrons" />
+                                    <dev:WrapPanel Margin="-12,0,0,0" Orientation="Horizontal">
+                                        <uc:PatronControl Date="Jan 8, 2026" PatronName="Eureka-K_K" />
+                                        <uc:PatronControl Date="Jan 3, 2026" PatronName="**轩" />
+                                        <uc:PatronControl Date="Dec 13, 2025" PatronName="&lt;Anonymous&gt;" />
+                                        <uc:PatronControl Date="Dec 3, 2025" PatronName="YE" />
+                                        <uc:PatronControl Date="Dec 2, 2025" PatronName="&lt;Anonymous&gt;" />
+                                        <uc:PatronControl Date="Nov 23, 2025" PatronName="**玄" />
+                                        <uc:PatronControl Date="Nov 21, 2025" PatronName="**智" />
+                                        <uc:PatronControl Date="Nov 17, 2025" PatronName="SuHeAndZl" />
+                                        <uc:PatronControl Date="Nov 2, 2025" PatronName="借过" />
+                                        <uc:PatronControl Date="Aug 28, 2025" PatronName="**华" />
+                                        <TextBlock
+                                            x:Uid="SettingsPageUserWhoPurchased"
+                                            Margin="12,8"
+                                            Foreground="{ThemeResource TextFillColorSecondaryBrush}" />
+                                    </dev:WrapPanel>
+                                </StackPanel>
+                            </dev:SettingsCard>
+
+                            <!--  特别鸣谢  -->
+                            <dev:SettingsCard HorizontalContentAlignment="Left" ContentAlignment="Left">
+                                <StackPanel Spacing="6">
+                                    <TextBlock x:Uid="SetingsPageSpecialThanks" />
+                                    <TextBlock
+                                        x:Uid="SettingsPageYouNowUsing"
+                                        Margin="0,8"
+                                        Foreground="{ThemeResource TextFillColorSecondaryBrush}" />
+                                </StackPanel>
+                            </dev:SettingsCard>
+
+                            <!--  代码参考  -->
+                            <dev:SettingsCard HorizontalContentAlignment="Left" ContentAlignment="Left">
+                                <StackPanel Spacing="6">
+                                    <TextBlock x:Uid="SetingsPageDeps" />
+                                    <HyperlinkButton Margin="-12,0,0,0" NavigateUri="https://github.com/jayfunc/BetterLyrics/network/dependencies">
+                                        <TextBlock x:Uid="SetingsPageDeps" />
+                                    </HyperlinkButton>
+                                </StackPanel>
+                            </dev:SettingsCard>
+
+                            <!--  UI/UX 参考  -->
+                            <dev:SettingsCard HorizontalContentAlignment="Left" ContentAlignment="Left">
+                                <StackPanel Spacing="6">
+                                    <TextBlock x:Uid="SetingsPageUIUXRef" />
+                                    <dev:WrapPanel Margin="-12,0,0,0" Orientation="Horizontal">
+                                        <HyperlinkButton Content="refined-now-playing-netease" NavigateUri="https://github.com/solstice23/refined-now-playing-netease" />
+                                        <HyperlinkButton Content="Lyricify" NavigateUri="https://github.com/WXRIW/Lyricify-App" />
+                                        <HyperlinkButton Content="椒盐音乐 Salt Player" NavigateUri="https://moriafly.com/program/salt-player" />
+                                        <HyperlinkButton Content="MyToolBar" NavigateUri="https://github.com/TwilightLemon/MyToolBar" />
+                                    </dev:WrapPanel>
+                                </StackPanel>
+                            </dev:SettingsCard>
+
+                        </dev:SettingsExpander.Items>
+                    </dev:SettingsExpander>
+
                     <dev:SettingsCard x:Uid="SettingsPageMockMusicPlaying">
                         <HyperlinkButton x:Uid="SettingsPagePlayingMockMusicButton" NavigateUri="https://soundcloud.com/carlyraejepsen/cut-to-the-feeling" />
                     </dev:SettingsCard>
@@ -195,194 +296,28 @@
                             Value="{x:Bind ViewModel.AppSettings.AdvancedSettings.FPS, Mode=TwoWay}" />
                     </dev:SettingsCard>
 
+                    <RichTextBlock
+                        Margin="0,16,0,0"
+                        HorizontalAlignment="Center"
+                        HorizontalTextAlignment="Center"
+                        LineHeight="28">
+                        <Paragraph FontWeight="Bold">
+                            <Run Text="{x:Bind const:App.AppName}" />
+                        </Paragraph>
+                        <Paragraph>
+                            <Run Text="An elegant and deeply customizable lyrics visualizer &amp; versatile music player" />
+                        </Paragraph>
+                        <Paragraph>
+                            <Run Text="Proudly built by" />
+                            <Hyperlink NavigateUri="{x:Bind const:Link.AuthorGitHub}">
+                                <Run Text="{x:Bind const:App.AppAuthor}" />
+                            </Hyperlink>
+                        </Paragraph>
+                    </RichTextBlock>
+
                 </StackPanel>
             </Grid>
         </ScrollViewer>
 
-        <Grid
-            x:Name="CreditsReel"
-            Background="{ThemeResource AcrylicInAppFillColorDefaultBrush}"
-            Opacity="0"
-            SizeChanged="CreditsReel_SizeChanged"
-            Tapped="CreditsReel_Tapped"
-            Visibility="Collapsed">
-            <Grid.OpacityTransition>
-                <ScalarTransition />
-            </Grid.OpacityTransition>
-            <ScrollViewer
-                x:Name="CreditsReelScrollViewer"
-                ScrollViewer.VerticalScrollBarVisibility="Hidden"
-                ScrollViewer.VerticalScrollMode="Disabled">
-                <RichTextBlock
-                    HorizontalAlignment="Center"
-                    VerticalAlignment="Center"
-                    HorizontalTextAlignment="Center"
-                    LineHeight="28"
-                    PointerEntered="RichTextBlock_PointerEntered"
-                    PointerExited="RichTextBlock_PointerExited">
-
-                    <Paragraph x:Name="CreditsReelHeader" />
-
-                    <!--  贡献者  -->
-                    <Paragraph Margin="0,20,0,0" FontWeight="Bold">
-                        <Run x:Uid="SetingsPageContributors" />
-                    </Paragraph>
-                    <Paragraph>
-                        <Hyperlink NavigateUri="https://github.com/jayfunc">
-                            <Run Text="jayfunc" />
-                        </Hyperlink>
-                    </Paragraph>
-                    <Paragraph>
-                        <Hyperlink NavigateUri="https://github.com/Raspberry-Monster">
-                            <Run Text="Raspberry-Monster" />
-                        </Hyperlink>
-                    </Paragraph>
-                    <Paragraph>
-                        <Hyperlink NavigateUri="https://github.com/ZHider">
-                            <Run Text="ZHider" />
-                        </Hyperlink>
-                    </Paragraph>
-                    <Paragraph>
-                        <Hyperlink NavigateUri="https://github.com/kusutori">
-                            <Run Text="kusutori" />
-                        </Hyperlink>
-                    </Paragraph>
-
-                    <!--  赞助  -->
-                    <Paragraph Margin="0,20,0,0" FontWeight="Bold">
-                        <Run x:Uid="SettingsPagePatrons" />
-                    </Paragraph>
-                    <Paragraph>
-                        <Run Text="YE" />
-                        <Run Foreground="{ThemeResource TextFillColorSecondaryBrush}" Text="Dec 3, 2025" />
-                    </Paragraph>
-                    <Paragraph>
-                        <Run Text="**玄" />
-                        <Run Foreground="{ThemeResource TextFillColorSecondaryBrush}" Text="Nov 23, 2025" />
-                    </Paragraph>
-                    <Paragraph>
-                        <Run Text="**智" />
-                        <Run Foreground="{ThemeResource TextFillColorSecondaryBrush}" Text="Nov 21, 2025" />
-                    </Paragraph>
-                    <Paragraph>
-                        <Run Text="*鹤" />
-                        <Run Foreground="{ThemeResource TextFillColorSecondaryBrush}" Text="Nov 17, 2025" />
-                    </Paragraph>
-                    <Paragraph>
-                        <Run Text="借过" />
-                        <Run Foreground="{ThemeResource TextFillColorSecondaryBrush}" Text="Nov 2, 2025" />
-                    </Paragraph>
-                    <Paragraph>
-                        <Run Text="**华" />
-                        <Run Foreground="{ThemeResource TextFillColorSecondaryBrush}" Text="Aug 28, 2025" />
-                    </Paragraph>
-                    <Paragraph>
-                        <Run x:Uid="SettingsPageUserWhoPurchased" />
-                    </Paragraph>
-
-                    <!--  特别鸣谢  -->
-                    <Paragraph Margin="0,20,0,0" FontWeight="Bold">
-                        <Run x:Uid="SetingsPageSpecialThanks" />
-                    </Paragraph>
-                    <Paragraph>
-                        <Run x:Uid="SettingsPageYouNowUsing" />
-                    </Paragraph>
-
-                    <!--  代码参考  -->
-                    <Paragraph Margin="0,20,0,0" FontWeight="Bold">
-                        <Run x:Uid="SetingsPageDeps" />
-                    </Paragraph>
-                    <Paragraph>
-                        <Hyperlink NavigateUri="https://gist.github.com/mcworkaholic/82fbf203e3f1043bbe534b5b2974c0ce">
-                            <Run Text="Get album artwork from ITunes (with Python3 or C#)" />
-                        </Hyperlink>
-                    </Paragraph>
-                    <Paragraph>
-                        <Hyperlink NavigateUri="https://stackoverflow.com/a/32013610/11048731">
-                            <Run Text="FullyObservableCollection" />
-                        </Hyperlink>
-                    </Paragraph>
-                    <Paragraph>
-                        <Hyperlink NavigateUri="https://github.com/Storyteller-Studios/Impressionist">
-                            <Run Text="Impressionist" />
-                        </Hyperlink>
-                    </Paragraph>
-                    <Paragraph>
-                        <Hyperlink NavigateUri="https://github.com/Storyteller-Studios/ColorThief.WinUI3">
-                            <Run Text="ColorThief.WinUI3" />
-                        </Hyperlink>
-                    </Paragraph>
-                    <Paragraph>
-                        <Hyperlink NavigateUri="https://github.com/Johnwikix/SpectrumVisualization">
-                            <Run Text="SpectrumVisualization" />
-                        </Hyperlink>
-                    </Paragraph>
-                    <Paragraph>
-                        <Hyperlink NavigateUri="https://www.shadertoy.com/view/Mdt3Df">
-                            <Run Text="Snow (as shown in sweden)" />
-                        </Hyperlink>
-                    </Paragraph>
-                    <Paragraph>
-                        <Hyperlink NavigateUri="https://www.shadertoy.com/view/lllSR2">
-                            <Run Text="w10" />
-                        </Hyperlink>
-                    </Paragraph>
-                    <Paragraph>
-                        <Hyperlink NavigateUri="https://github.com/mo-jinran/Taskbar-Lyrics">
-                            <Run Text="Taskbar-Lyrics" />
-                        </Hyperlink>
-                    </Paragraph>
-                    <Paragraph>
-                        <Hyperlink NavigateUri="https://github.com/jayfunc/BetterLyrics/network/dependencies">
-                            <Run Text="..." />
-                        </Hyperlink>
-                    </Paragraph>
-
-                    <!--  UI/UX 设计参考  -->
-                    <Paragraph Margin="0,20,0,0" FontWeight="Bold">
-                        <Run x:Uid="SetingsPageUIUXRef" />
-                    </Paragraph>
-                    <Paragraph>
-                        <Hyperlink NavigateUri="https://github.com/solstice23/refined-now-playing-netease">
-                            <Run Text="refined-now-playing-netease" />
-                        </Hyperlink>
-                    </Paragraph>
-                    <Paragraph>
-                        <Hyperlink NavigateUri="https://github.com/WXRIW/Lyricify-App">
-                            <Run Text="Lyricify" />
-                        </Hyperlink>
-                    </Paragraph>
-                    <Paragraph>
-                        <Hyperlink NavigateUri="https://moriafly.com/program/salt-player">
-                            <Run Text="椒盐音乐 Salt Player" />
-                        </Hyperlink>
-                    </Paragraph>
-                    <Paragraph>
-                        <Hyperlink NavigateUri="https://github.com/TwilightLemon/MyToolBar">
-                            <Run Text="MyToolBar" />
-                        </Hyperlink>
-                    </Paragraph>
-                    <Paragraph>
-                        <Hyperlink NavigateUri="">
-                            <Run Text="" />
-                        </Hyperlink>
-                    </Paragraph>
-
-                    <Paragraph Margin="0,20,0,0" FontWeight="Bold">
-                        <Run Text="{x:Bind const:App.AppName}" />
-                    </Paragraph>
-                    <Paragraph>
-                        <Run Text="Proudly built by" />
-                        <Hyperlink NavigateUri="{x:Bind const:Link.AuthorGitHub}">
-                            <Run Text="{x:Bind const:App.AppAuthor}" />
-                        </Hyperlink>
-                    </Paragraph>
-
-                    <Paragraph x:Name="CreditsReelFooter" />
-
-                </RichTextBlock>
-            </ScrollViewer>
-        </Grid>
-
     </Grid>
 </UserControl>

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Controls/AboutControl.xaml.cs

@@ -1,8 +1,6 @@
 using BetterLyrics.WinUI3.ViewModels;
 using CommunityToolkit.Mvvm.DependencyInjection;
 using Microsoft.UI.Xaml.Controls;
-using Microsoft.UI.Xaml.Media;
-using System.Threading.Tasks;
 
 // To learn more about WinUI, the WinUI project structure,
 // and more about our project templates, see: http://aka.ms/winui-project-info.
@@ -11,7 +9,6 @@ namespace BetterLyrics.WinUI3.Controls
 {
     public sealed partial class AboutControl : UserControl
     {
-        private bool _isCreditsScrolling = false;
         public AboutControlViewModel ViewModel => (AboutControlViewModel)DataContext;
 
         public AboutControl()
@@ -20,47 +17,6 @@ namespace BetterLyrics.WinUI3.Controls
             DataContext = Ioc.Default.GetRequiredService<AboutControlViewModel>();
         }
 
-        private async void Patron_Click(object sender, Microsoft.UI.Xaml.RoutedEventArgs e)
-        {
-            CompositionTarget.Rendering += CompositionTarget_Rendering;
-            CreditsReel.Visibility = Microsoft.UI.Xaml.Visibility.Visible;
-            CreditsReel.Opacity = 1;
-            _isCreditsScrolling = true;
-        }
-
-        private void CompositionTarget_Rendering(object? sender, object e)
-        {
-            if (_isCreditsScrolling)
-            {
-                CreditsReelScrollViewer.ChangeView(null, CreditsReelScrollViewer.VerticalOffset + 0.5, null);
-            }
-        }
-
-        private async void CreditsReel_Tapped(object sender, Microsoft.UI.Xaml.Input.TappedRoutedEventArgs e)
-        {
-            CreditsReel.Opacity = 0;
-            await Task.Delay(Constants.Time.AnimationDuration);
-            CreditsReel.Visibility = Microsoft.UI.Xaml.Visibility.Collapsed;
-            CompositionTarget.Rendering -= CompositionTarget_Rendering;
-            CreditsReelScrollViewer.ChangeView(null, 0, null);
-        }
-
-        private void CreditsReel_SizeChanged(object sender, Microsoft.UI.Xaml.SizeChangedEventArgs e)
-        {
-            CreditsReelHeader.LineHeight = e.NewSize.Height;
-            CreditsReelFooter.LineHeight = e.NewSize.Height / 2;
-        }
-
-        private void RichTextBlock_PointerEntered(object sender, Microsoft.UI.Xaml.Input.PointerRoutedEventArgs e)
-        {
-            _isCreditsScrolling = false;
-        }
-
-        private void RichTextBlock_PointerExited(object sender, Microsoft.UI.Xaml.Input.PointerRoutedEventArgs e)
-        {
-            _isCreditsScrolling = true;
-        }
-
         private void WeChat_Click(object sender, Microsoft.UI.Xaml.RoutedEventArgs e)
         {
             WeChatFlyout.ShowAt(WeChatButton);

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Controls/DemoWindowGrid.xaml.cs

@@ -1,5 +1,5 @@
 using BetterLyrics.WinUI3.Hooks;
-using BetterLyrics.WinUI3.Models;
+using BetterLyrics.WinUI3.Models.Settings;
 using BetterLyrics.WinUI3.Services.SettingsService;
 using BetterLyrics.WinUI3.Views;
 using CommunityToolkit.Mvvm.DependencyInjection;

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Controls/LyricsCanvas.xaml.cs

@@ -5,10 +5,10 @@ using BetterLyrics.WinUI3.Extensions;
 using BetterLyrics.WinUI3.Helper;
 using BetterLyrics.WinUI3.Logic;
 using BetterLyrics.WinUI3.Models;
+using BetterLyrics.WinUI3.Models.Lyrics;
 using BetterLyrics.WinUI3.Models.Settings;
 using BetterLyrics.WinUI3.Renderer;
-using BetterLyrics.WinUI3.Services.LastFMService;
-using BetterLyrics.WinUI3.Services.MediaSessionsService;
+using BetterLyrics.WinUI3.Services.GSMTCService;
 using BetterLyrics.WinUI3.Services.SettingsService;
 using CommunityToolkit.Mvvm.DependencyInjection;
 using CommunityToolkit.Mvvm.Messaging;
@@ -31,7 +31,7 @@ namespace BetterLyrics.WinUI3.Controls
     public sealed partial class LyricsCanvas : UserControl,
         IRecipient<PropertyChangedMessage<TimeSpan>>,
         IRecipient<PropertyChangedMessage<LyricsData?>>,
-        IRecipient<PropertyChangedMessage<SongInfo?>>,
+        IRecipient<PropertyChangedMessage<SongInfo>>,
         IRecipient<PropertyChangedMessage<int>>,
         IRecipient<PropertyChangedMessage<double>>,
         IRecipient<PropertyChangedMessage<bool>>,
@@ -41,8 +41,7 @@ namespace BetterLyrics.WinUI3.Controls
         IRecipient<PropertyChangedMessage<IRandomAccessStream?>>
     {
         private readonly ISettingsService _settingsService = Ioc.Default.GetRequiredService<ISettingsService>();
-        private readonly IMediaSessionsService _mediaSessionsService = Ioc.Default.GetRequiredService<IMediaSessionsService>();
-        private readonly ILastFMService _lastFMService = Ioc.Default.GetRequiredService<ILastFMService>();
+        private readonly IGSMTCService _gsmtcService = Ioc.Default.GetRequiredService<IGSMTCService>();
 
         private readonly LyricsRenderer _lyricsRenderer = new();
         private readonly FluidBackgroundRenderer _fluidRenderer = new();
@@ -59,48 +58,46 @@ namespace BetterLyrics.WinUI3.Controls
 
         private readonly ValueTransition<Color> _immersiveBgColorTransition = new(
             initialValue: Colors.Transparent,
-            durationSeconds: 0.3f,
+            defaultTotalDuration: 0.3f,
             interpolator: (from, to, progress) => Helper.ColorHelper.GetInterpolatedColor(progress, from, to)
         );
         private readonly ValueTransition<double> _immersiveBgOpacityTransition = new(
             initialValue: 1f,
-            durationSeconds: 0.3f
+            defaultTotalDuration: 0.3f
         );
         private readonly ValueTransition<Color> _accentColor1Transition = new(
             initialValue: Colors.Transparent,
-            durationSeconds: 0.3f,
+            defaultTotalDuration: 0.3f,
             interpolator: (from, to, progress) => Helper.ColorHelper.GetInterpolatedColor(progress, from, to)
         );
         private readonly ValueTransition<Color> _accentColor2Transition = new(
             initialValue: Colors.Transparent,
-            durationSeconds: 0.3f,
+            defaultTotalDuration: 0.3f,
             interpolator: (from, to, progress) => Helper.ColorHelper.GetInterpolatedColor(progress, from, to)
         );
         private readonly ValueTransition<Color> _accentColor3Transition = new(
             initialValue: Colors.Transparent,
-            durationSeconds: 0.3f,
+            defaultTotalDuration: 0.3f,
             interpolator: (from, to, progress) => Helper.ColorHelper.GetInterpolatedColor(progress, from, to)
         );
         private readonly ValueTransition<Color> _accentColor4Transition = new(
             initialValue: Colors.Transparent,
-            durationSeconds: 0.3f,
+            defaultTotalDuration: 0.3f,
             interpolator: (from, to, progress) => Helper.ColorHelper.GetInterpolatedColor(progress, from, to)
         );
         private readonly ValueTransition<double> _canvasYScrollTransition = new(
             initialValue: 0f,
-            durationSeconds: 0.3f,
-            easingType: EasingType.EaseInOutSine
+            defaultTotalDuration: 0.3f,
+            defaultEasingType: EasingType.EaseInOutSine
         );
         private readonly ValueTransition<double> _mouseYScrollTransition = new(
             initialValue: 0f,
-            durationSeconds: 0.3f,
-            easingType: EasingType.EaseInOutSine
+            defaultTotalDuration: 0.3f,
+            defaultEasingType: EasingType.EaseInOutSine
         );
 
         private TimeSpan _songPositionWithOffset;
         private TimeSpan _songPosition; // <20><>ǰ<EFBFBD><C7B0><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
-        private TimeSpan _totalPlayedTime; // <20><>ǰ<EFBFBD><C7B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ػ<EFBFBD><D8BB>ظ<EFBFBD><D8B8><EFBFBD><EFBFBD>ŵ<EFBFBD>ʱ<EFBFBD>䣩
-        private bool _isLastFMTracked = false;
 
         private double _renderLyricsStartX = 0;
         private double _renderLyricsStartY = 0;
@@ -122,7 +119,7 @@ namespace BetterLyrics.WinUI3.Controls
         private bool _isLayoutChanged = true;
         private bool _isMouseScrollingChanged = false;
 
-        private int _playingLineIndex;
+        private int _primaryPlayingLineIndex;
         private (int Start, int End) _visibleRange;
         private double _canvasTargetScrollOffset;
 
@@ -295,7 +292,7 @@ namespace BetterLyrics.WinUI3.Controls
                 }
                 else if (e.Property == MouseScrollOffsetProperty)
                 {
-                    canvas._mouseYScrollTransition.StartTransition(Convert.ToDouble(e.NewValue));
+                    canvas._mouseYScrollTransition.Start(Convert.ToDouble(e.NewValue));
                 }
                 else if (e.Property == MousePositionProperty)
                 {
@@ -321,11 +318,11 @@ namespace BetterLyrics.WinUI3.Controls
                 else if (e.Property == AlbumArtThemeColorsProperty)
                 {
                     var albumArtThemeColors = (AlbumArtThemeColors)e.NewValue;
-                    canvas._immersiveBgColorTransition.StartTransition(albumArtThemeColors.EnvColor);
-                    canvas._accentColor1Transition.StartTransition(albumArtThemeColors.AccentColor1);
-                    canvas._accentColor2Transition.StartTransition(albumArtThemeColors.AccentColor2);
-                    canvas._accentColor3Transition.StartTransition(albumArtThemeColors.AccentColor3);
-                    canvas._accentColor4Transition.StartTransition(albumArtThemeColors.AccentColor4);
+                    canvas._immersiveBgColorTransition.Start(albumArtThemeColors.EnvColor);
+                    canvas._accentColor1Transition.Start(albumArtThemeColors.AccentColor1);
+                    canvas._accentColor2Transition.Start(albumArtThemeColors.AccentColor2);
+                    canvas._accentColor3Transition.Start(albumArtThemeColors.AccentColor3);
+                    canvas._accentColor4Transition.Start(albumArtThemeColors.AccentColor4);
 
                     canvas._albumArtThemeColors = albumArtThemeColors;
                     canvas._isLayoutChanged = true;
@@ -346,8 +343,7 @@ namespace BetterLyrics.WinUI3.Controls
             var lyricsStyle = _lyricsWindowStatus.LyricsStyleSettings;
             var lyricsEffect = _lyricsWindowStatus.LyricsEffectSettings;
 
-            double songDuration = _mediaSessionsService.CurrentSongInfo?.DurationMs ?? 0;
-            bool isForceWordByWord = _settingsService.AppSettings.GeneralSettings.IsForceWordByWordEffect;
+            double songDuration = _gsmtcService.CurrentSongInfo.DurationMs;
 
             Color overlayColor;
             double finalOpacity;
@@ -385,7 +381,6 @@ namespace BetterLyrics.WinUI3.Controls
                 control: sender,
                 ds: args.DrawingSession,
                 lines: _renderLyricsLines,
-                playingLineIndex: _playingLineIndex,
                 mouseHoverLineIndex: _mouseHoverLineIndex,
                 isMousePressing: _isMousePressing,
                 startVisibleIndex: _visibleRange.Start,
@@ -401,6 +396,7 @@ namespace BetterLyrics.WinUI3.Controls
                 strokeColor: _albumArtThemeColors.StrokeFontColor,
                 bgColor: _albumArtThemeColors.BgFontColor,
                 fgColor: _albumArtThemeColors.FgFontColor,
+                currentProgressMs: _songPositionWithOffset.TotalMilliseconds,
                 getPlaybackState: (lineIndex) =>
                 {
                     if (_renderLyricsLines == null) return new LinePlaybackState();
@@ -413,9 +409,7 @@ namespace BetterLyrics.WinUI3.Controls
                     return _synchronizer.GetLinePlayingProgress(
                         _songPositionWithOffset.TotalMilliseconds,
                         line,
-                        nextLine,
-                        songDuration,
-                        isForceWordByWord
+                        lyricsEffect.WordByWordEffectMode
                     );
                 }
             );
@@ -436,19 +430,19 @@ namespace BetterLyrics.WinUI3.Controls
                 );
             }
 
-#if DEBUG
-            //args.DrawingSession.DrawText(
-            //        $"Lyrics render start pos: ({(int)_renderLyricsStartX}, {(int)_renderLyricsStartY})\n" +
-            //        $"Lyrics render size: [{(int)_renderLyricsWidth} x {(int)_renderLyricsHeight}]\n" +
-            //        $"Lyrics actual height: {LyricsLayoutManager.CalculateActualHeight(_renderLyricsLines)}\n" +
-            //        $"Playing line (idx): {_playingLineIndex}\n" +
-            //        $"Mouse hovering line (idx): {_mouseHoverLineIndex}\n" +
-            //        $"Visible lines range (idx): [{_visibleRange.Start}, {_visibleRange.End}]\n" +
-            //        $"Total line count: {LyricsLayoutManager.CalculateMaxRange(_renderLyricsLines).End + 1}\n" +
-            //        $"Played: {_songPosition} / {TimeSpan.FromMilliseconds(_mediaSessionsService.CurrentSongInfo?.DurationMs ?? 0)}\n" +
-            //        $"Y offset: {_canvasYScrollTransition.Value}\n" +
-            //        $"User scroll offset: {_mouseYScrollTransition.Value}",
-            //    new Vector2(0, 0), Colors.Red);
+#if DEBUG && false
+            args.DrawingSession.DrawText(
+                    $"Lyrics render start pos: ({(int)_renderLyricsStartX}, {(int)_renderLyricsStartY})\n" +
+                    $"Lyrics render size: [{(int)_renderLyricsWidth} x {(int)_renderLyricsHeight}]\n" +
+                    $"Lyrics actual height: {LyricsLayoutManager.CalculateActualHeight(_renderLyricsLines)}\n" +
+                    $"Playing line (idx): {_playingLineIndex}\n" +
+                    $"Mouse hovering line (idx): {_mouseHoverLineIndex}\n" +
+                    $"Visible lines range (idx): [{_visibleRange.Start}, {_visibleRange.End}]\n" +
+                    $"Total line count: {LyricsLayoutManager.CalculateMaxRange(_renderLyricsLines).End + 1}\n" +
+                    $"Played: {_songPosition} / {TimeSpan.FromMilliseconds(_gsmtcService.CurrentSongInfo.DurationMs)}\n" +
+                    $"Y offset: {_canvasYScrollTransition.Value}\n" +
+                    $"User scroll offset: {_mouseYScrollTransition.Value}",
+                new Vector2(0, 0), Colors.Red);
 #endif
 
         }
@@ -460,7 +454,7 @@ namespace BetterLyrics.WinUI3.Controls
             var lyricsBg = _lyricsWindowStatus.LyricsBackgroundSettings;
             var lyricsStyle = _lyricsWindowStatus.LyricsStyleSettings;
             var lyricsEffect = _lyricsWindowStatus.LyricsEffectSettings;
-            var lyricsData = _mediaSessionsService.CurrentLyricsData;
+            var lyricsData = _gsmtcService.CurrentLyricsData;
 
             TimeSpan elapsedTime = args.Timing.ElapsedTime;
 
@@ -478,22 +472,29 @@ namespace BetterLyrics.WinUI3.Controls
 
             #region UpdatePlayingLineIndex
 
-            int newPlayingIndex = _synchronizer.GetCurrentLineIndex(_songPositionWithOffset.TotalMilliseconds, lyricsData);
-            bool isPlayingLineChanged = newPlayingIndex != _playingLineIndex;
-            _playingLineIndex = newPlayingIndex;
+            int primaryPlayingIndex = _synchronizer.GetCurrentLineIndex(_songPositionWithOffset.TotalMilliseconds, _renderLyricsLines);
+            bool isPrimaryPlayingLineChanged = primaryPlayingIndex != _primaryPlayingLineIndex;
+            _primaryPlayingLineIndex = primaryPlayingIndex;
 
             #endregion
 
             #region UpdateTargetScrollOffset
 
-            if (isPlayingLineChanged || _isLayoutChanged)
+            if (isPrimaryPlayingLineChanged || _isLayoutChanged)
             {
-                var targetScroll = LyricsLayoutManager.CalculateTargetScrollOffset(_renderLyricsLines, _playingLineIndex);
+                var targetScroll = LyricsLayoutManager.CalculateTargetScrollOffset(_renderLyricsLines, _primaryPlayingLineIndex);
                 if (targetScroll.HasValue) _canvasTargetScrollOffset = targetScroll.Value;
 
-                _canvasYScrollTransition.SetEasingType(lyricsEffect.LyricsScrollEasingType);
-                _canvasYScrollTransition.SetDuration(lyricsEffect.LyricsScrollDuration / 1000.0);
-                _canvasYScrollTransition.StartTransition(_canvasTargetScrollOffset, _isLayoutChanged);
+                if (_isLayoutChanged)
+                {
+                    _canvasYScrollTransition.JumpTo(_canvasTargetScrollOffset);
+                }
+                else
+                {
+                    _canvasYScrollTransition.SetDurationMs(lyricsEffect.LyricsScrollDuration);
+                    _canvasYScrollTransition.SetEasingType(lyricsEffect.LyricsScrollEasingType);
+                    _canvasYScrollTransition.Start(_canvasTargetScrollOffset);
+                }
             }
             _canvasYScrollTransition.Update(elapsedTime);
 
@@ -526,7 +527,7 @@ namespace BetterLyrics.WinUI3.Controls
                 _renderLyricsLines,
                 _isMouseScrolling ? maxRange.Start : _visibleRange.Start,
                 _isMouseScrolling ? maxRange.End : _visibleRange.End,
-                _playingLineIndex,
+                _primaryPlayingLineIndex,
                 sender.Size.Height,
                 _canvasTargetScrollOffset,
                 lyricsStyle.PlayingLineTopOffset / 100.0,
@@ -538,8 +539,9 @@ namespace BetterLyrics.WinUI3.Controls
                 elapsedTime,
                 _isMouseScrolling,
                 _isLayoutChanged,
-                isPlayingLineChanged,
-                _isMouseScrollingChanged
+                isPrimaryPlayingLineChanged,
+                _isMouseScrollingChanged,
+                _songPositionWithOffset.TotalMilliseconds
             );
 
             _isMouseScrollingChanged = false;
@@ -655,54 +657,32 @@ namespace BetterLyrics.WinUI3.Controls
 
         private void UpdatePlaybackState(TimeSpan elapsedTime)
         {
-            if (_mediaSessionsService.CurrentIsPlaying)
+            if (_gsmtcService.CurrentIsPlaying)
             {
                 _songPosition += elapsedTime;
-                _totalPlayedTime += elapsedTime;
-                _songPositionWithOffset = _songPosition + TimeSpan.FromMilliseconds(_mediaSessionsService.CurrentMediaSourceProviderInfo?.PositionOffset ?? 0);
-                CheckAndScrobbleLastFM();
-            }
-        }
-
-        private void CheckAndScrobbleLastFM()
-        {
-            bool isEnabled = _mediaSessionsService.CurrentMediaSourceProviderInfo?.IsLastFMTrackEnabled ?? false;
-            if (!isEnabled || _isLastFMTracked) return;
-
-            var songInfo = _mediaSessionsService.CurrentSongInfo;
-            if (songInfo == null || songInfo.Duration <= 0) return;
-
-            if (_totalPlayedTime.TotalSeconds >= songInfo.Duration * 0.5)
-            {
-                _isLastFMTracked = true;
-                _lastFMService.TrackAsync(songInfo);
+                _songPositionWithOffset = _songPosition + TimeSpan.FromMilliseconds(_gsmtcService.CurrentMediaSourceProviderInfo?.PositionOffset ?? 0);
             }
         }
 
         private void ResetPlaybackState()
         {
             _songPosition = TimeSpan.Zero;
-            _totalPlayedTime = TimeSpan.Zero;
-            _isLastFMTracked = false;
         }
 
         private void UpdateRenderLyricsLines()
         {
             _renderLyricsLines = null;
-            _renderLyricsLines = _mediaSessionsService.CurrentLyricsData?.LyricsLines.Select(x => new RenderLyricsLine()
+            var lines = _gsmtcService.CurrentLyricsData?.LyricsLines.Select(x => new RenderLyricsLine(x)).ToList();
+            if (lines != null)
             {
-                LyricsSyllables = x.LyricsSyllables,
-                StartMs = x.StartMs,
-                EndMs = x.EndMs,
-                PhoneticText = x.PhoneticText,
-                OriginalText = x.OriginalText,
-                TranslatedText = x.TranslatedText
-            }).ToList();
+                LyricsLayoutManager.CalculateLanes(lines);
+            }
+            _renderLyricsLines = lines;
         }
 
         private async Task ReloadCoverBackgroundResourcesAsync()
         {
-            if (_mediaSessionsService.AlbumArtBitmapStream is IRandomAccessStream stream)
+            if (_gsmtcService.AlbumArtBitmapStream is IRandomAccessStream stream)
             {
                 stream.Seek(0);
                 CanvasBitmap bitmap = await CanvasBitmap.LoadAsync(Canvas, stream);
@@ -712,26 +692,19 @@ namespace BetterLyrics.WinUI3.Controls
 
         public void Receive(PropertyChangedMessage<TimeSpan> message)
         {
-            if (message.Sender is IMediaSessionsService)
+            if (message.Sender is IGSMTCService)
             {
-                if (message.PropertyName == nameof(IMediaSessionsService.CurrentPosition))
+                if (message.PropertyName == nameof(IGSMTCService.CurrentPosition))
                 {
                     var realPosition = message.NewValue;
 
                     var diff = Math.Abs(_songPosition.TotalMilliseconds - realPosition.TotalMilliseconds);
-                    var timelineSyncThreshold = _mediaSessionsService.CurrentMediaSourceProviderInfo?.TimelineSyncThreshold ?? 0;
+                    var timelineSyncThreshold = _gsmtcService.CurrentMediaSourceProviderInfo?.TimelineSyncThreshold ?? 0;
 
                     // ƫ<><C6AB> or seek
                     if (diff >= timelineSyncThreshold)
                     {
                         _songPosition = realPosition;
-
-                        // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˿<EFBFBD>ͷ<EFBFBD><CDB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD> LastFM ͳ<><CDB3>״̬
-                        if (_songPosition.TotalSeconds <= 1)
-                        {
-                            _totalPlayedTime = TimeSpan.Zero;
-                            _isLastFMTracked = false;
-                        }
                     }
 
                     // <20>϶<EFBFBD><CFB6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȴ<EFBFBD><C8B4><EFBFBD><EFBFBD><EFBFBD>
@@ -745,9 +718,9 @@ namespace BetterLyrics.WinUI3.Controls
 
         public void Receive(PropertyChangedMessage<LyricsData?> message)
         {
-            if (message.Sender is IMediaSessionsService)
+            if (message.Sender is IGSMTCService)
             {
-                if (message.PropertyName == nameof(IMediaSessionsService.CurrentLyricsData))
+                if (message.PropertyName == nameof(IGSMTCService.CurrentLyricsData))
                 {
                     UpdateRenderLyricsLines();
                     _isLayoutChanged = true;
@@ -755,11 +728,11 @@ namespace BetterLyrics.WinUI3.Controls
             }
         }
 
-        public void Receive(PropertyChangedMessage<SongInfo?> message)
+        public void Receive(PropertyChangedMessage<SongInfo> message)
         {
-            if (message.Sender is IMediaSessionsService)
+            if (message.Sender is IGSMTCService)
             {
-                if (message.PropertyName == nameof(IMediaSessionsService.CurrentSongInfo))
+                if (message.PropertyName == nameof(IGSMTCService.CurrentSongInfo))
                 {
                     ResetPlaybackState();
                 }
@@ -912,13 +885,14 @@ namespace BetterLyrics.WinUI3.Controls
 
         public void Receive(PropertyChangedMessage<IRandomAccessStream?> message)
         {
-            if (message.Sender is IMediaSessionsService)
+            if (message.Sender is IGSMTCService)
             {
-                if (message.PropertyName == nameof(IMediaSessionsService.AlbumArtBitmapStream))
+                if (message.PropertyName == nameof(IGSMTCService.AlbumArtBitmapStream))
                 {
                     _ = ReloadCoverBackgroundResourcesAsync();
                 }
             }
         }
+
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Controls/LyricsEffectSettingsControl.xaml

@@ -23,6 +23,14 @@
                         Style="{StaticResource SettingsSectionHeaderTextBlockStyle}"
                         Text="Effect" />
 
+                    <dev:SettingsCard x:Uid="SettingsPageLyricsWordByWordEffectMode" HeaderIcon="{ui:FontIcon FontFamily={StaticResource IconFontFamily}, Glyph=&#xF714;}">
+                        <ComboBox SelectedIndex="{x:Bind LyricsEffectSettings.WordByWordEffectMode, Mode=TwoWay, Converter={StaticResource EnumToIntConverter}}">
+                            <ComboBoxItem x:Uid="SettingsPageLyricsWordByWordEffectModeAuto" />
+                            <ComboBoxItem x:Uid="SettingsPageLyricsWordByWordEffectModeNever" />
+                            <ComboBoxItem x:Uid="SettingsPageLyricsWordByWordEffectModeAlways" />
+                        </ComboBox>
+                    </dev:SettingsCard>
+
                     <!--  模糊效果  -->
                     <dev:SettingsCard x:Uid="SettingsPageLyricsBlurEffect" HeaderIcon="{ui:FontIcon FontFamily={StaticResource IconFontFamily}, Glyph=&#xE727;}">
                         <ToggleSwitch IsOn="{x:Bind LyricsEffectSettings.IsLyricsBlurEffectEnabled, Mode=TwoWay}" />
@@ -108,6 +116,14 @@
                                     Minimum="0"
                                     Value="{x:Bind LyricsEffectSettings.LyricsFloatAnimationAmount, Mode=TwoWay}" />
                             </dev:SettingsCard>
+                            <dev:SettingsCard x:Uid="LyricsEffectSettingsControlAnimationDuration">
+                                <local:ExtendedSlider
+                                    Default="450"
+                                    Maximum="2000"
+                                    Minimum="0"
+                                    Unit="ms"
+                                    Value="{x:Bind LyricsEffectSettings.LyricsFloatAnimationDuration, Mode=TwoWay}" />
+                            </dev:SettingsCard>
                         </dev:SettingsExpander.Items>
                     </dev:SettingsExpander>
 

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Controls/LyricsSearchControl.xaml

@@ -8,6 +8,7 @@
     xmlns:dev="using:DevWinUI"
     xmlns:interactivity="using:Microsoft.Xaml.Interactivity"
     xmlns:local="using:BetterLyrics.WinUI3.Controls"
+    xmlns:lyricsmodels="using:BetterLyrics.WinUI3.Models.Lyrics"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:models="using:BetterLyrics.WinUI3.Models"
     xmlns:ui="using:CommunityToolkit.WinUI"
@@ -97,19 +98,6 @@
                                         Style="{StaticResource GhostButtonStyle}" />
                                 </Grid>
 
-                                <RichTextBlock
-                                    FontSize="12"
-                                    Foreground="{ThemeResource TextFillColorSecondaryBrush}"
-                                    TextWrapping="Wrap">
-                                    <Paragraph>
-                                        <Run Text="*" />
-                                        <Run x:Uid="ArtistsSplitHint" />
-                                    </Paragraph>
-                                    <Paragraph>
-                                        <Run Text=";    ,    /    ；    、    ，" />
-                                    </Paragraph>
-                                </RichTextBlock>
-
                             </StackPanel>
                         </Grid>
 
@@ -169,7 +157,7 @@
             <Grid Grid.Column="1">
                 <ListView ItemsSource="{x:Bind ViewModel.LyricsSearchResults, Mode=OneWay}" SelectedItem="{x:Bind ViewModel.SelectedLyricsSearchResult, Mode=TwoWay}">
                     <ListView.ItemTemplate>
-                        <DataTemplate x:DataType="models:LyricsSearchResult">
+                        <DataTemplate x:DataType="models:LyricsCacheItem">
                             <ListViewItem IsEnabled="{x:Bind IsFound}">
                                 <StackPanel Padding="0,6" Opacity="{x:Bind IsFound, Converter={StaticResource BoolToPartialOpacityConverter}}">
                                     <local:PropertyRow
@@ -180,17 +168,13 @@
                                     <!--  Lyrics search result  -->
                                     <StackPanel Visibility="{x:Bind IsFound, Converter={StaticResource BoolToVisibilityConverter}}">
                                         <local:PropertyRow x:Uid="SettingsPageSongTitle" Value="{x:Bind Title, TargetNullValue=N/A, Mode=OneWay}" />
-                                        <local:PropertyRow x:Uid="SettingsPageArtist" Value="{x:Bind DisplayArtists, TargetNullValue=N/A, Mode=OneWay}" />
+                                        <local:PropertyRow x:Uid="SettingsPageArtist" Value="{x:Bind Artist, TargetNullValue=N/A, Mode=OneWay}" />
                                         <local:PropertyRow x:Uid="SettingsPageAlbum" Value="{x:Bind Album, TargetNullValue=N/A, Mode=OneWay}" />
                                         <local:PropertyRow x:Uid="LyricsSearchControlDurauion" Value="{x:Bind Duration, Converter={StaticResource SecondsToFormattedTimeConverter}, TargetNullValue=N/A, Mode=OneWay}" />
                                         <local:PropertyRow
                                             x:Uid="LyricsPageMatchPercentage"
                                             Unit="%"
                                             Value="{x:Bind MatchPercentage, Mode=OneWay}" />
-                                        <local:PropertyRow
-                                            x:Uid="LyricsPageCachePath"
-                                            Link="{x:Bind SelfPath, TargetNullValue=N/A, Mode=OneWay}"
-                                            ToolTipService.ToolTip="{x:Bind SelfPath, TargetNullValue=N/A, Mode=OneWay}" />
                                     </StackPanel>
                                     <!--  NOT FOUND  -->
                                     <TextBlock
@@ -259,7 +243,7 @@
                         </interactivity:DataTriggerBehavior>
                     </interactivity:Interaction.Behaviors>
                     <Pivot.HeaderTemplate>
-                        <DataTemplate x:DataType="models:LyricsData">
+                        <DataTemplate x:DataType="lyricsmodels:LyricsData">
                             <StackPanel Orientation="Horizontal">
                                 <TextBlock Style="{StaticResource BodyTextBlockStyle}" Text="{x:Bind LanguageCode, Mode=OneWay, Converter={StaticResource LanguageCodeToDisplayedNameConverter}}" />
                                 <InfoBadge
@@ -271,13 +255,13 @@
                         </DataTemplate>
                     </Pivot.HeaderTemplate>
                     <Pivot.ItemTemplate>
-                        <DataTemplate x:DataType="models:LyricsData">
+                        <DataTemplate x:DataType="lyricsmodels:LyricsData">
                             <ListView
                                 ItemContainerStyle="{StaticResource ListViewStretchedItemContainerStyle}"
                                 ItemsSource="{x:Bind LyricsLines, Mode=OneWay}"
                                 SelectionMode="None">
                                 <ListView.ItemTemplate>
-                                    <DataTemplate x:DataType="models:LyricsLine">
+                                    <DataTemplate x:DataType="lyricsmodels:LyricsLine">
                                         <Grid Margin="0,6" ColumnSpacing="6">
                                             <Grid.ColumnDefinitions>
                                                 <ColumnDefinition Width="Auto" />
@@ -307,7 +291,7 @@
                                                     </interactivity:Interaction.Behaviors>
                                                 </Button>
                                             </Grid>
-                                            <local:PropertyRow Grid.Column="1" Value="{x:Bind OriginalText, Mode=OneWay}" />
+                                            <local:PropertyRow Grid.Column="1" Value="{x:Bind PrimaryText, Mode=OneWay}" />
                                         </Grid>
                                     </DataTemplate>
                                 </ListView.ItemTemplate>

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Controls/LyricsSearchControl.xaml.cs

@@ -1,4 +1,4 @@
-using BetterLyrics.WinUI3.Models;
+using BetterLyrics.WinUI3.Models.Lyrics;
 using BetterLyrics.WinUI3.ViewModels;
 using CommunityToolkit.Mvvm.DependencyInjection;
 using Microsoft.UI.Xaml.Controls;

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Controls/LyricsWindowSettingsControl.xaml.cs

@@ -1,6 +1,6 @@
 using BetterLyrics.WinUI3.Helper;
 using BetterLyrics.WinUI3.Hooks;
-using BetterLyrics.WinUI3.Models;
+using BetterLyrics.WinUI3.Models.Settings;
 using BetterLyrics.WinUI3.Serialization;
 using BetterLyrics.WinUI3.Services.SettingsService;
 using BetterLyrics.WinUI3.ViewModels;

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Controls/MediaSettingsControl.xaml

@@ -5,10 +5,12 @@
     xmlns:controls="using:CommunityToolkit.WinUI.Controls"
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:dev="using:DevWinUI"
+    xmlns:enums="using:BetterLyrics.WinUI3.Enums"
     xmlns:interactivity="using:Microsoft.Xaml.Interactivity"
     xmlns:local="using:BetterLyrics.WinUI3.Controls"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:models="using:BetterLyrics.WinUI3.Models"
+    xmlns:settingsmodels="using:BetterLyrics.WinUI3.Models.Settings"
     xmlns:ui="using:CommunityToolkit.WinUI"
     mc:Ignorable="d">
 
@@ -49,7 +51,7 @@
                         ItemsSource="{x:Bind ViewModel.AppSettings.LocalMediaFolders, Mode=OneWay}"
                         SelectionMode="None">
                         <ListView.ItemTemplate>
-                            <DataTemplate x:DataType="models:MediaFolder">
+                            <DataTemplate x:DataType="settingsmodels:MediaFolder">
                                 <dev:SettingsExpander IsExpanded="True">
 
                                     <dev:SettingsExpander.HeaderIcon>
@@ -88,14 +90,18 @@
                                         </dev:SettingsCard>
                                     </dev:SettingsExpander.Items>
 
-                                    <dev:SettingsExpander.ItemsFooter>
+                                    <dev:SettingsExpander.ItemsHeader>
                                         <StackPanel>
                                             <!--  Index info  -->
                                             <InfoBar
                                                 IsClosable="False"
-                                                IsOpen="{x:Bind IsIndexing, Mode=OneWay}"
-                                                Message="{x:Bind IndexingStatusText, Mode=OneWay}" />
-                                            <ProgressBar Visibility="{x:Bind IsIndexing, Mode=OneWay, Converter={StaticResource BoolToVisibilityConverter}}" Value="{x:Bind IndexingProgress, Mode=OneWay}">
+                                                IsOpen="True"
+                                                Message="{x:Bind StatusText, Mode=OneWay}"
+                                                Severity="{x:Bind StatusSeverity, Mode=OneWay}" />
+                                            <ProgressBar
+                                                Background="Transparent"
+                                                Visibility="{x:Bind IsProcessing, Mode=OneWay, Converter={StaticResource BoolToVisibilityConverter}}"
+                                                Value="{x:Bind IndexingProgress, Mode=OneWay}">
                                                 <interactivity:Interaction.Behaviors>
                                                     <interactivity:DataTriggerBehavior
                                                         Binding="{x:Bind IndexingProgress, Mode=OneWay}"
@@ -111,21 +117,22 @@
                                                     </interactivity:DataTriggerBehavior>
                                                 </interactivity:Interaction.Behaviors>
                                             </ProgressBar>
-                                            <!--  Clean up info  -->
-                                            <InfoBar
-                                                IsClosable="False"
-                                                IsOpen="{x:Bind IsCleaningUp, Mode=OneWay}"
-                                                Message="{x:Bind CleaningUpStatusText, Mode=OneWay}" />
-                                            <ProgressBar IsIndeterminate="True" Visibility="{x:Bind IsCleaningUp, Mode=OneWay, Converter={StaticResource BoolToVisibilityConverter}}" />
                                         </StackPanel>
-                                    </dev:SettingsExpander.ItemsFooter>
+                                    </dev:SettingsExpander.ItemsHeader>
 
                                 </dev:SettingsExpander>
                             </DataTemplate>
                         </ListView.ItemTemplate>
                     </ListView>
 
-                    <dev:SettingsCard Style="{StaticResource DefaultSettingsExpanderItemStyle}">
+                    <StackPanel
+                        Margin="0,6,0,0"
+                        HorizontalAlignment="Right"
+                        Orientation="Horizontal"
+                        Spacing="6">
+                        <Button Command="{x:Bind ViewModel.OpenMusicGalleryWindowCommand}">
+                            <TextBlock x:Uid="SystemTrayMusicGallery" />
+                        </Button>
                         <DropDownButton x:Uid="SettingsPageAddFolderButton">
                             <DropDownButton.Flyout>
                                 <MenuFlyout>
@@ -170,7 +177,7 @@
                                 </MenuFlyout>
                             </DropDownButton.Flyout>
                         </DropDownButton>
-                    </dev:SettingsCard>
+                    </StackPanel>
 
                 </StackPanel>
             </Grid>

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Controls/MediaSettingsControl.xaml.cs

@@ -1,11 +1,8 @@
-using BetterLyrics.WinUI3.Models;
+using BetterLyrics.WinUI3.Models.Settings;
 using BetterLyrics.WinUI3.ViewModels;
 using CommunityToolkit.Mvvm.DependencyInjection;
 using Microsoft.UI.Xaml;
 using Microsoft.UI.Xaml.Controls;
-using System;
-using System.Threading.Tasks;
-using Windows.System;
 
 // To learn more about WinUI, the WinUI project structure,
 // and more about our project templates, see: http://aka.ms/winui-project-info.

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Controls/NowPlayingBar.xaml

@@ -4,6 +4,7 @@
     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:dev="using:DevWinUI"
     xmlns:interactivity="using:Microsoft.Xaml.Interactivity"
     xmlns:local="using:BetterLyrics.WinUI3.Controls"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
@@ -11,7 +12,6 @@
     mc:Ignorable="d">
 
     <Grid x:Name="RootGrid">
-
         <Grid
             x:Name="BottomCommandGrid"
             Background="{ThemeResource LayerOnMicaBaseAltFillColorDefaultBrush}"
@@ -60,16 +60,16 @@
                             </interactivity:Interaction.Behaviors>
                             <Grid VerticalAlignment="Center" CornerRadius="4">
                                 <local:ImageSwitcher
-                                    x:Name="AlbumArtImageSwitcher"
                                     Width="36"
-                                    Height="36" />
+                                    Height="36"
+                                    Source="{x:Bind ViewModel.GSMTCService.AlbumArtBitmapImage, Mode=OneWay}" />
                             </Grid>
                             <StackPanel VerticalAlignment="Center">
-                                <TextBlock x:Name="TitleTextBlock" />
+                                <TextBlock Text="{x:Bind ViewModel.GSMTCService.CurrentSongInfo.Title, Mode=OneWay}" />
                                 <TextBlock
-                                    x:Name="ArtistsTextBlock"
                                     FontSize="12"
-                                    Foreground="{ThemeResource TextFillColorSecondaryBrush}" />
+                                    Foreground="{ThemeResource TextFillColorSecondaryBrush}"
+                                    Text="{x:Bind ViewModel.GSMTCService.CurrentSongInfo.Artist, Mode=OneWay}" />
                             </StackPanel>
                         </StackPanel>
 
@@ -113,7 +113,58 @@
                         x:Name="BottomCenterCommandStackPanel"
                         Padding="16"
                         Orientation="Horizontal"
-                        Spacing="3">
+                        Spacing="12">
+                        <!--  Playback order  -->
+                        <Button
+                            Grid.Column="2"
+                            Click="PlaybackOrderButton_Click"
+                            Style="{StaticResource GhostButtonStyle}"
+                            Visibility="{x:Bind ShowPlaybackOrderButton, Mode=OneWay, Converter={StaticResource BoolToVisibilityConverter}}">
+                            <ToolTipService.ToolTip>
+                                <ToolTip>
+                                    <Grid>
+                                        <TextBlock x:Name="PlaybackRepeatAllHint" x:Uid="MusicGalleryPageQueueLoop" />
+                                        <TextBlock x:Name="PlaybackRepeatOneHint" x:Uid="MusicGalleryPageSingleLoop" />
+                                        <TextBlock x:Name="PlaybackShuffleHint" x:Uid="MusicGalleryPageQueueRandom" />
+                                    </Grid>
+                                </ToolTip>
+                            </ToolTipService.ToolTip>
+                            <Button.Content>
+                                <Grid>
+                                    <!--  Repeat all  -->
+                                    <FontIcon
+                                        x:Name="PlaybackRepeatAll"
+                                        FontFamily="{StaticResource IconFontFamily}"
+                                        FontSize="16"
+                                        Glyph="&#xE8EE;">
+                                        <FontIcon.OpacityTransition>
+                                            <ScalarTransition />
+                                        </FontIcon.OpacityTransition>
+                                    </FontIcon>
+                                    <!--  Repeat one  -->
+                                    <FontIcon
+                                        x:Name="PlaybackRepeatOne"
+                                        FontFamily="{StaticResource IconFontFamily}"
+                                        FontSize="16"
+                                        Glyph="&#xE8ED;">
+                                        <FontIcon.OpacityTransition>
+                                            <ScalarTransition />
+                                        </FontIcon.OpacityTransition>
+                                    </FontIcon>
+                                    <!--  Shuffle  -->
+                                    <FontIcon
+                                        x:Name="PlaybackShuffle"
+                                        FontFamily="{StaticResource IconFontFamily}"
+                                        FontSize="16"
+                                        Glyph="&#xE8B1;">
+                                        <FontIcon.OpacityTransition>
+                                            <ScalarTransition />
+                                        </FontIcon.OpacityTransition>
+                                    </FontIcon>
+                                </Grid>
+                            </Button.Content>
+                        </Button>
+                        <!--  上一曲目  -->
                         <Button
                             Command="{x:Bind ViewModel.PreviousSongCommand}"
                             Content="{ui:FontIcon FontFamily={StaticResource IconFontFamily},
@@ -126,13 +177,13 @@
                             Style="{StaticResource GhostButtonStyle}">
                             <interactivity:Interaction.Behaviors>
                                 <interactivity:DataTriggerBehavior
-                                    Binding="{x:Bind ViewModel.MediaSessionsService.CurrentIsPlaying, Mode=OneWay}"
+                                    Binding="{x:Bind ViewModel.GSMTCService.CurrentIsPlaying, Mode=OneWay}"
                                     ComparisonCondition="Equal"
                                     Value="True">
                                     <interactivity:ChangePropertyAction PropertyName="Visibility" Value="Visible" />
                                 </interactivity:DataTriggerBehavior>
                                 <interactivity:DataTriggerBehavior
-                                    Binding="{x:Bind ViewModel.MediaSessionsService.CurrentIsPlaying, Mode=OneWay}"
+                                    Binding="{x:Bind ViewModel.GSMTCService.CurrentIsPlaying, Mode=OneWay}"
                                     ComparisonCondition="Equal"
                                     Value="False">
                                     <interactivity:ChangePropertyAction PropertyName="Visibility" Value="Collapsed" />
@@ -146,13 +197,13 @@
                             Style="{StaticResource GhostButtonStyle}">
                             <interactivity:Interaction.Behaviors>
                                 <interactivity:DataTriggerBehavior
-                                    Binding="{x:Bind ViewModel.MediaSessionsService.CurrentIsPlaying, Mode=OneWay}"
+                                    Binding="{x:Bind ViewModel.GSMTCService.CurrentIsPlaying, Mode=OneWay}"
                                     ComparisonCondition="Equal"
                                     Value="True">
                                     <interactivity:ChangePropertyAction PropertyName="Visibility" Value="Collapsed" />
                                 </interactivity:DataTriggerBehavior>
                                 <interactivity:DataTriggerBehavior
-                                    Binding="{x:Bind ViewModel.MediaSessionsService.CurrentIsPlaying, Mode=OneWay}"
+                                    Binding="{x:Bind ViewModel.GSMTCService.CurrentIsPlaying, Mode=OneWay}"
                                     ComparisonCondition="Equal"
                                     Value="False">
                                     <interactivity:ChangePropertyAction PropertyName="Visibility" Value="Visible" />
@@ -164,6 +215,17 @@
                             Content="{ui:FontIcon FontFamily={StaticResource IconFontFamily},
                                                   Glyph=&#xE623;}"
                             Style="{StaticResource GhostButtonStyle}" />
+                        <!--  播放队列按钮  -->
+                        <Button
+                            Click="PlayingQueueButton_Click"
+                            Content="{ui:FontIcon FontFamily={StaticResource IconFontFamily},
+                                                  Glyph=&#xE8FD;}"
+                            Style="{StaticResource GhostButtonStyle}"
+                            Visibility="{x:Bind ShowPlayingQueueButton, Converter={StaticResource BoolToVisibilityConverter}, Mode=OneWay}">
+                            <ToolTipService.ToolTip>
+                                <TextBlock x:Uid="MusicGalleryPagePlayingQueue" />
+                            </ToolTipService.ToolTip>
+                        </Button>
                     </StackPanel>
                 </Grid>
 
@@ -174,6 +236,19 @@
                         Orientation="Horizontal"
                         Spacing="3">
 
+                        <!--  Stop media session  -->
+                        <Button
+                            Command="{x:Bind ViewModel.StopTrackCommand}"
+                            Content="{ui:FontIcon FontFamily={StaticResource IconFontFamily},
+                                                  FontSize=16,
+                                                  Glyph=&#xE71A;}"
+                            Style="{StaticResource GhostButtonStyle}"
+                            Visibility="{x:Bind ShowStopButton, Mode=OneWay, Converter={StaticResource BoolToVisibilityConverter}}">
+                            <ToolTipService.ToolTip>
+                                <TextBlock x:Uid="MusicGalleryPageStopTrack" />
+                            </ToolTipService.ToolTip>
+                        </Button>
+
                         <!--  Volume  -->
                         <Button Click="VolumeButton_Click" Style="{StaticResource GhostButtonStyle}">
                             <Grid>
@@ -345,10 +420,11 @@
                     Margin="0,-14,0,0"
                     HorizontalAlignment="Stretch"
                     VerticalAlignment="Top"
-                    Maximum="{x:Bind ViewModel.MediaSessionsService.CurrentSongInfo.DurationMs, Mode=OneWay, Converter={StaticResource MillisecondsToSecondsConverter}}"
+                    Maximum="{x:Bind ViewModel.GSMTCService.CurrentSongInfo.DurationMs, Mode=OneWay, Converter={StaticResource MillisecondsToSecondsConverter}}"
                     Minimum="0"
                     Style="{StaticResource GhostSliderStyle}"
-                    ThumbToolTipValueConverter="{StaticResource SecondsToFormattedTimeConverter}" />
+                    ThumbToolTipValueConverter="{StaticResource SecondsToFormattedTimeConverter}"
+                    Value="{x:Bind ViewModel.GSMTCService.CurrentPosition.TotalSeconds, Mode=OneWay}" />
 
                 <Grid
                     x:Name="TimelineSliderLyricsLineInfo"
@@ -371,7 +447,7 @@
                             Foreground="{ThemeResource TextFillColorSecondaryBrush}"
                             Text="{x:Bind ViewModel.TimelineSliderThumbLyricsLine.StartMs, Converter={StaticResource MillisecondsToFormattedTimeConverter}, Mode=OneWay}" />
                         <!--  TODO 原文翻译共同显示  -->
-                        <TextBlock Margin="0,0,0,2" Text="{x:Bind ViewModel.TimelineSliderThumbLyricsLine.OriginalText, Mode=OneWay}" />
+                        <TextBlock Margin="0,0,0,2" Text="{x:Bind ViewModel.TimelineSliderThumbLyricsLine.PrimaryText, Mode=OneWay}" />
                     </StackPanel>
                 </Grid>
                 <Grid
@@ -427,7 +503,58 @@
             </Grid.ContextFlyout>
         </Grid>
 
-
+        <VisualStateManager.VisualStateGroups>
+            <VisualStateGroup x:Name="PlaybackOrderState">
+                <VisualState x:Name="RepeatAll">
+                    <VisualState.StateTriggers>
+                        <ui:CompareStateTrigger
+                            Comparison="Equal"
+                            Value="{x:Bind PlaybackOrder, Mode=OneWay, Converter={StaticResource EnumToIntConverter}}"
+                            To="0" />
+                    </VisualState.StateTriggers>
+                    <VisualState.Setters>
+                        <Setter Target="PlaybackRepeatAll.Opacity" Value="1" />
+                        <Setter Target="PlaybackRepeatOne.Opacity" Value="0" />
+                        <Setter Target="PlaybackShuffle.Opacity" Value="0" />
+                        <Setter Target="PlaybackRepeatAllHint.Visibility" Value="Visible" />
+                        <Setter Target="PlaybackRepeatOneHint.Visibility" Value="Collapsed" />
+                        <Setter Target="PlaybackShuffleHint.Visibility" Value="Collapsed" />
+                    </VisualState.Setters>
+                </VisualState>
+                <VisualState x:Name="RepeatOne">
+                    <VisualState.StateTriggers>
+                        <ui:CompareStateTrigger
+                            Comparison="Equal"
+                            Value="{x:Bind PlaybackOrder, Mode=OneWay, Converter={StaticResource EnumToIntConverter}}"
+                            To="1" />
+                    </VisualState.StateTriggers>
+                    <VisualState.Setters>
+                        <Setter Target="PlaybackRepeatAll.Opacity" Value="0" />
+                        <Setter Target="PlaybackRepeatOne.Opacity" Value="1" />
+                        <Setter Target="PlaybackShuffle.Opacity" Value="0" />
+                        <Setter Target="PlaybackRepeatAllHint.Visibility" Value="Collapsed" />
+                        <Setter Target="PlaybackRepeatOneHint.Visibility" Value="Visible" />
+                        <Setter Target="PlaybackShuffleHint.Visibility" Value="Collapsed" />
+                    </VisualState.Setters>
+                </VisualState>
+                <VisualState x:Name="Shuffle">
+                    <VisualState.StateTriggers>
+                        <ui:CompareStateTrigger
+                            Comparison="Equal"
+                            Value="{x:Bind PlaybackOrder, Mode=OneWay, Converter={StaticResource EnumToIntConverter}}"
+                            To="2" />
+                    </VisualState.StateTriggers>
+                    <VisualState.Setters>
+                        <Setter Target="PlaybackRepeatAll.Opacity" Value="0" />
+                        <Setter Target="PlaybackRepeatOne.Opacity" Value="0" />
+                        <Setter Target="PlaybackShuffle.Opacity" Value="1" />
+                        <Setter Target="PlaybackRepeatAllHint.Visibility" Value="Collapsed" />
+                        <Setter Target="PlaybackRepeatOneHint.Visibility" Value="Collapsed" />
+                        <Setter Target="PlaybackShuffleHint.Visibility" Value="Visible" />
+                    </VisualState.Setters>
+                </VisualState>
+            </VisualStateGroup>
+        </VisualStateManager.VisualStateGroups>
     </Grid>
 
 </UserControl>

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Controls/NowPlayingBar.xaml.cs

@@ -1,15 +1,12 @@
+using BetterLyrics.WinUI3.Enums;
+using BetterLyrics.WinUI3.Extensions;
 using BetterLyrics.WinUI3.Hooks;
-using BetterLyrics.WinUI3.Models;
-using BetterLyrics.WinUI3.Services.MediaSessionsService;
 using BetterLyrics.WinUI3.ViewModels;
 using BetterLyrics.WinUI3.Views;
 using CommunityToolkit.Mvvm.DependencyInjection;
-using CommunityToolkit.Mvvm.Messaging;
-using CommunityToolkit.Mvvm.Messaging.Messages;
 using Microsoft.UI.Xaml;
 using Microsoft.UI.Xaml.Controls;
 using Microsoft.UI.Xaml.Input;
-using Microsoft.UI.Xaml.Media.Imaging;
 using System;
 using System.Numerics;
 
@@ -18,15 +15,13 @@ using System.Numerics;
 
 namespace BetterLyrics.WinUI3.Controls;
 
-public sealed partial class NowPlayingBar : UserControl,
-    IRecipient<PropertyChangedMessage<SongInfo?>>,
-    IRecipient<PropertyChangedMessage<BitmapImage?>>,
-    IRecipient<PropertyChangedMessage<TimeSpan>>
+public sealed partial class NowPlayingBar : UserControl
 {
     public NowPlayingBarViewModel ViewModel => (NowPlayingBarViewModel)DataContext;
 
     public event EventHandler? SongInfoTapped;
     public event EventHandler? TimeTapped;
+    public event EventHandler? PlayQueueButtonClick;
 
     public bool ShowTime
     {
@@ -46,6 +41,42 @@ public sealed partial class NowPlayingBar : UserControl,
     public static readonly DependencyProperty ShowSongInfoProperty =
         DependencyProperty.Register(nameof(ShowSongInfo), typeof(bool), typeof(NowPlayingBar), new PropertyMetadata(false));
 
+    public bool ShowPlayingQueueButton
+    {
+        get { return (bool)GetValue(ShowPlayingQueueButtonProperty); }
+        set { SetValue(ShowPlayingQueueButtonProperty, value); }
+    }
+
+    public static readonly DependencyProperty ShowPlayingQueueButtonProperty =
+        DependencyProperty.Register(nameof(ShowPlayingQueueButton), typeof(bool), typeof(NowPlayingBar), new PropertyMetadata(false));
+
+    public bool ShowPlaybackOrderButton
+    {
+        get { return (bool)GetValue(ShowPlaybackOrderButtonProperty); }
+        set { SetValue(ShowPlaybackOrderButtonProperty, value); }
+    }
+
+    public static readonly DependencyProperty ShowStopButtonProperty =
+        DependencyProperty.Register(nameof(ShowStopButton), typeof(bool), typeof(NowPlayingBar), new PropertyMetadata(false));
+
+    public bool ShowStopButton
+    {
+        get { return (bool)GetValue(ShowStopButtonProperty); }
+        set { SetValue(ShowStopButtonProperty, value); }
+    }
+
+    public static readonly DependencyProperty ShowPlaybackOrderButtonProperty =
+        DependencyProperty.Register(nameof(ShowPlaybackOrderButton), typeof(bool), typeof(NowPlayingBar), new PropertyMetadata(false));
+
+    public PlaybackOrder PlaybackOrder
+    {
+        get { return (PlaybackOrder)GetValue(PlaybackOrderProperty); }
+        set { SetValue(PlaybackOrderProperty, value); }
+    }
+
+    public static readonly DependencyProperty PlaybackOrderProperty =
+        DependencyProperty.Register(nameof(PlaybackOrder), typeof(PlaybackOrder), typeof(NowPlayingBar), new PropertyMetadata(PlaybackOrder.RepeatAll));
+
     public bool IsCompactMode
     {
         get { return (bool)GetValue(IsCompactModeProperty); }
@@ -70,8 +101,6 @@ public sealed partial class NowPlayingBar : UserControl,
     {
         InitializeComponent();
         DataContext = Ioc.Default.GetRequiredService<NowPlayingBarViewModel>();
-
-        WeakReferenceMessenger.Default.RegisterAll(this);
     }
 
     private static void OnDependencyPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
@@ -167,7 +196,7 @@ public sealed partial class NowPlayingBar : UserControl,
         var grid = (Grid)sender;
         var pos = e.GetCurrentPoint(grid).Position;
         var ratio = pos.X / grid.ActualWidth;
-        ViewModel.MediaSessionsService.ChangePosition(TimelineSlider.Maximum * ratio);
+        ViewModel.GSMTCService.ChangePosition(TimelineSlider.Maximum * ratio);
     }
 
     private void TimelineSliderOverlay_PointerMoved(object sender, Microsoft.UI.Xaml.Input.PointerRoutedEventArgs e)
@@ -210,12 +239,12 @@ public sealed partial class NowPlayingBar : UserControl,
 
     private void SongInfoStackPanel_Tapped(object sender, TappedRoutedEventArgs e)
     {
-        SongInfoTapped?.Invoke(this, EventArgs.Empty);
+        SongInfoTapped?.Invoke(sender, EventArgs.Empty);
     }
 
     private void TimeStackPanel_Tapped(object sender, TappedRoutedEventArgs e)
     {
-        TimeTapped?.Invoke(this, EventArgs.Empty);
+        TimeTapped?.Invoke(sender, EventArgs.Empty);
     }
 
     private void BottomCommandGrid_PointerEntered(object sender, Microsoft.UI.Xaml.Input.PointerRoutedEventArgs e)
@@ -262,37 +291,13 @@ public sealed partial class NowPlayingBar : UserControl,
         }
     }
 
-    public void Receive(PropertyChangedMessage<SongInfo?> message)
+    private void PlayingQueueButton_Click(object sender, RoutedEventArgs e)
     {
-        if (message.Sender is IMediaSessionsService)
-        {
-            if (message.PropertyName == nameof(IMediaSessionsService.CurrentSongInfo))
-            {
-                TitleTextBlock.Text = message.NewValue?.Title;
-                ArtistsTextBlock.Text = message.NewValue?.DisplayArtists;
-            }
-        }
-    }
-    public void Receive(PropertyChangedMessage<BitmapImage?> message)
-    {
-        if (message.Sender is IMediaSessionsService)
-        {
-            if (message.PropertyName == nameof(IMediaSessionsService.AlbumArtBitmapImage))
-            {
-                AlbumArtImageSwitcher.Source = message.NewValue;
-            }
-        }
+        PlayQueueButtonClick?.Invoke(sender, EventArgs.Empty);
     }
 
-    public void Receive(PropertyChangedMessage<TimeSpan> message)
+    private void PlaybackOrderButton_Click(object sender, RoutedEventArgs e)
     {
-        if (message.Sender is IMediaSessionsService)
-        {
-            if (message.PropertyName == nameof(IMediaSessionsService.CurrentPosition))
-            {
-                TimelineSlider.Value = message.NewValue.TotalSeconds;
-            }
-        }
+        PlaybackOrder = PlaybackOrder.GetNext();
     }
-
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Controls/PatronControl.xaml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<UserControl
+    x:Class="BetterLyrics.WinUI3.Controls.PatronControl"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:local="using:BetterLyrics.WinUI3.Controls"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    mc:Ignorable="d">
+
+    <Grid Margin="12,8">
+        <StackPanel Orientation="Horizontal" Spacing="6">
+            <TextBlock Foreground="{ThemeResource TextFillColorSecondaryBrush}" Text="{x:Bind PatronName, Mode=OneWay}" />
+            <TextBlock Foreground="{ThemeResource TextFillColorTertiaryBrush}" Text="{x:Bind Date, Mode=OneWay}" />
+        </StackPanel>
+    </Grid>
+</UserControl>

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Controls/PatronControl.xaml.cs

@@ -0,0 +1,34 @@
+using Microsoft.UI.Xaml;
+using Microsoft.UI.Xaml.Controls;
+
+// To learn more about WinUI, the WinUI project structure,
+// and more about our project templates, see: http://aka.ms/winui-project-info.
+
+namespace BetterLyrics.WinUI3.Controls
+{
+    public sealed partial class PatronControl : UserControl
+    {
+        public string PatronName
+        {
+            get { return (string)GetValue(PatronNameProperty); }
+            set { SetValue(PatronNameProperty, value); }
+        }
+
+        public static readonly DependencyProperty PatronNameProperty =
+            DependencyProperty.Register(nameof(PatronName), typeof(string), typeof(PatronControl), new PropertyMetadata(""));
+
+        public string Date
+        {
+            get { return (string)GetValue(DateProperty); }
+            set { SetValue(DateProperty, value); }
+        }
+
+        public static readonly DependencyProperty DateProperty =
+            DependencyProperty.Register(nameof(Date), typeof(string), typeof(PatronControl), new PropertyMetadata(""));
+
+        public PatronControl()
+        {
+            InitializeComponent();
+        }
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Controls/PlayQueue.xaml

@@ -0,0 +1,142 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<UserControl
+    x:Class="BetterLyrics.WinUI3.Controls.PlayQueue"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:interactivity="using:Microsoft.Xaml.Interactivity"
+    xmlns:local="using:BetterLyrics.WinUI3.Controls"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:ui="using:CommunityToolkit.WinUI"
+    mc:Ignorable="d">
+
+    <Grid>
+        <Grid.TranslationTransition>
+            <Vector3Transition />
+        </Grid.TranslationTransition>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+
+        <Grid Grid.Row="0" Margin="12,12,12,0">
+            <TextBlock
+                x:Uid="MusicGalleryPagePlayingQueue"
+                VerticalAlignment="Center"
+                Style="{StaticResource BodyStrongTextBlockStyle}" />
+        </Grid>
+
+        <Grid Grid.Row="1" Margin="12,0">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="*" />
+                <ColumnDefinition Width="Auto" />
+                <ColumnDefinition Width="Auto" />
+            </Grid.ColumnDefinitions>
+
+            <StackPanel
+                Grid.Column="0"
+                HorizontalAlignment="Stretch"
+                VerticalAlignment="Center"
+                Orientation="Horizontal">
+                <TextBlock Foreground="{ThemeResource TextFillColorSecondaryBrush}" Text="{x:Bind ViewModel.AppSettings.MusicGallerySettings.PlayQueueIndex, Mode=OneWay, Converter={StaticResource IndexToDisplayConverter}}" />
+                <TextBlock Foreground="{ThemeResource TextFillColorSecondaryBrush}" Text="/" />
+                <TextBlock Text="{x:Bind ViewModel.SMTCService.TrackPlayingQueue.Count, Mode=OneWay}" />
+            </StackPanel>
+
+            <!--  Scroll to playing item  -->
+            <Button
+                Grid.Column="1"
+                HorizontalAlignment="Right"
+                Click="ScrollToPlayingItemButton_Click"
+                Content="{ui:FontIcon FontFamily={StaticResource IconFontFamily},
+                                      FontSize=16,
+                                      Glyph=&#xE7B7;}"
+                Style="{StaticResource GhostButtonStyle}">
+                <ToolTipService.ToolTip>
+                    <TextBlock x:Uid="MusicGalleryPageScrollToPlayingItem" />
+                </ToolTipService.ToolTip>
+            </Button>
+            <!--  Empty play queue  -->
+            <Button
+                Grid.Column="2"
+                HorizontalAlignment="Right"
+                Click="EmptyPlayingQueueButton_Click"
+                Content="{ui:FontIcon FontFamily={StaticResource IconFontFamily},
+                                      FontSize=16,
+                                      Glyph=&#xE738;}"
+                Style="{StaticResource GhostButtonStyle}">
+                <ToolTipService.ToolTip>
+                    <TextBlock x:Uid="MusicGalleryPageEmptyPlayingQueue" />
+                </ToolTipService.ToolTip>
+            </Button>
+
+        </Grid>
+
+        <NavigationViewItemSeparator Grid.Row="2" />
+
+        <ListView
+            x:Name="PlayingQueueListView"
+            Grid.Row="3"
+            ItemsSource="{x:Bind ViewModel.SMTCService.TrackPlayingQueue, Mode=OneWay}"
+            SelectedIndex="{x:Bind ViewModel.AppSettings.MusicGallerySettings.PlayQueueIndex, Mode=TwoWay}">
+            <ListView.ItemTemplate>
+                <DataTemplate>
+                    <Grid Padding="0,6">
+                        <Grid Tapped="PlayingQueueListVireItemGrid_Tapped">
+                            <StackPanel Margin="0,0,36,0">
+                                <TextBlock Text="{Binding Track.Title}" TextWrapping="Wrap" />
+                                <TextBlock
+                                    Foreground="{ThemeResource TextFillColorSecondaryBrush}"
+                                    Text="{Binding Track.Artist}"
+                                    TextWrapping="Wrap" />
+                            </StackPanel>
+                        </Grid>
+                        <Grid HorizontalAlignment="Right">
+                            <Button
+                                VerticalAlignment="Center"
+                                Click="RemoveFromPlayingQueueButton_Click"
+                                Content="{ui:FontIcon FontFamily={StaticResource IconFontFamily},
+                                                      FontSize=16,
+                                                      Glyph=&#xE738;}"
+                                Style="{StaticResource GhostButtonStyle}">
+                                <ToolTipService.ToolTip>
+                                    <TextBlock x:Uid="MusicGalleryPageRemoveFromPlayingQueue" />
+                                </ToolTipService.ToolTip>
+                            </Button>
+                        </Grid>
+                    </Grid>
+                </DataTemplate>
+            </ListView.ItemTemplate>
+        </ListView>
+
+        <Grid Grid.Row="3">
+            <interactivity:Interaction.Behaviors>
+                <interactivity:DataTriggerBehavior
+                    Binding="{x:Bind ViewModel.SMTCService.TrackPlayingQueue.Count, Mode=OneWay}"
+                    ComparisonCondition="Equal"
+                    Value="0">
+                    <interactivity:ChangePropertyAction PropertyName="Visibility" Value="Visible" />
+                </interactivity:DataTriggerBehavior>
+                <interactivity:DataTriggerBehavior
+                    Binding="{x:Bind ViewModel.SMTCService.TrackPlayingQueue.Count, Mode=OneWay}"
+                    ComparisonCondition="NotEqual"
+                    Value="0">
+                    <interactivity:ChangePropertyAction PropertyName="Visibility" Value="Collapsed" />
+                </interactivity:DataTriggerBehavior>
+            </interactivity:Interaction.Behaviors>
+            <StackPanel
+                HorizontalAlignment="Center"
+                VerticalAlignment="Center"
+                Spacing="12">
+                <Image MaxWidth="100" Source="/Assets/EmptyBox.png" />
+                <TextBlock
+                    x:Uid="MusicGalleryPagePlayingQueueEmpty"
+                    HorizontalAlignment="Center"
+                    Foreground="{ThemeResource TextFillColorSecondaryBrush}" />
+            </StackPanel>
+        </Grid>
+    </Grid>
+
+</UserControl>

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Controls/PlayQueue.xaml.cs

@@ -0,0 +1,94 @@
+using BetterLyrics.WinUI3.Models;
+using BetterLyrics.WinUI3.Models.Settings;
+using BetterLyrics.WinUI3.ViewModels;
+using CommunityToolkit.Mvvm.DependencyInjection;
+using CommunityToolkit.Mvvm.Messaging;
+using CommunityToolkit.Mvvm.Messaging.Messages;
+using Microsoft.UI.Xaml;
+using Microsoft.UI.Xaml.Controls;
+using Microsoft.UI.Xaml.Input;
+using System;
+using System.Linq;
+
+// To learn more about WinUI, the WinUI project structure,
+// and more about our project templates, see: http://aka.ms/winui-project-info.
+
+namespace BetterLyrics.WinUI3.Controls
+{
+    public sealed partial class PlayQueue : UserControl, IRecipient<PropertyChangedMessage<int>>
+    {
+        public PlayQueueViewModel ViewModel => (PlayQueueViewModel)DataContext;
+        public PlayQueue()
+        {
+            InitializeComponent();
+            DataContext = Ioc.Default.GetRequiredService<PlayQueueViewModel>();
+            WeakReferenceMessenger.Default.RegisterAll(this);
+        }
+
+        private void ScrollToPlayingItem()
+        {
+            if (PlayingQueueListView == null) return;
+
+            var targetItem = ViewModel.SMTCService.TrackPlayingQueue
+                .ElementAtOrDefault(ViewModel.AppSettings.MusicGallerySettings.PlayQueueIndex);
+            if (targetItem == null) return;
+
+            PlayingQueueListView.ScrollIntoView(targetItem);
+        }
+
+        private void ScrollToPlayingItemButton_Click(object sender, RoutedEventArgs e)
+        {
+            ScrollToPlayingItem();
+        }
+
+        private async void PlayingQueueListVireItemGrid_Tapped(object sender, TappedRoutedEventArgs e)
+        {
+            var item = (PlayQueueItem)((FrameworkElement)sender).DataContext;
+            await ViewModel.SMTCService.PlayTrackAsync(item);
+        }
+
+        private async void RemoveFromPlayingQueueButton_Click(object sender, RoutedEventArgs e)
+        {
+            bool playNext = false;
+            var item = (PlayQueueItem)((FrameworkElement)sender).DataContext;
+            int index = ViewModel.SMTCService.TrackPlayingQueue.IndexOf(item);
+            if (item == PlayingQueueListView.SelectedItem)
+            {
+                playNext = true;
+            }
+            ViewModel.SMTCService.TrackPlayingQueue.Remove(item);
+            if (playNext)
+            {
+                if (ViewModel.SMTCService.TrackPlayingQueue.Count == 0)
+                {
+                    index = -1;
+                }
+                else if (index >= ViewModel.SMTCService.TrackPlayingQueue.Count)
+                {
+                    index = ViewModel.SMTCService.TrackPlayingQueue.Count - 1;
+                }
+                ViewModel.AppSettings.MusicGallerySettings.PlayQueueIndex = index;
+                await ViewModel.SMTCService.PlayTrackAtAsync(ViewModel.AppSettings.MusicGallerySettings.PlayQueueIndex);
+            }
+        }
+
+        private async void EmptyPlayingQueueButton_Click(object sender, RoutedEventArgs e)
+        {
+            ViewModel.SMTCService.TrackPlayingQueue.Clear();
+            ViewModel.AppSettings.MusicGallerySettings.PlayQueueIndex = -1;
+            await ViewModel.SMTCService.PlayTrackAtAsync(ViewModel.AppSettings.MusicGallerySettings.PlayQueueIndex);
+        }
+
+        public void Receive(PropertyChangedMessage<int> message)
+        {
+            if (message.Sender is MusicGallerySettings)
+            {
+                if (message.PropertyName == nameof(MusicGallerySettings.PlayQueueIndex))
+                {
+                    ScrollToPlayingItem();
+                }
+            }
+        }
+
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Controls/PlaybackSettingsControl.xaml

@@ -13,6 +13,7 @@
     xmlns:local="using:BetterLyrics.WinUI3.Controls"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:models="using:BetterLyrics.WinUI3.Models"
+    xmlns:settingsmodels="using:BetterLyrics.WinUI3.Models.Settings"
     xmlns:ui="using:CommunityToolkit.WinUI"
     mc:Ignorable="d">
 
@@ -60,7 +61,7 @@
                         ItemsSource="{x:Bind ViewModel.AppSettings.MediaSourceProvidersInfo, Mode=OneWay}"
                         SelectedItem="{x:Bind ViewModel.SelectedMediaSourceProvider, Mode=TwoWay}">
                         <ComboBox.ItemTemplate>
-                            <DataTemplate x:DataType="models:MediaSourceProviderInfo">
+                            <DataTemplate x:DataType="settingsmodels:MediaSourceProviderInfo">
                                 <Grid Padding="2,4" ColumnSpacing="12">
                                     <Grid.ColumnDefinitions>
                                         <ColumnDefinition Width="Auto" />
@@ -172,7 +173,7 @@
                                 <ScalarTransition />
                             </ListView.OpacityTransition>
                             <ListView.ItemTemplate>
-                                <DataTemplate x:DataType="models:AlbumArtSearchProviderInfo">
+                                <DataTemplate x:DataType="settingsmodels:AlbumArtSearchProviderInfo">
                                     <dev:SettingsCard Header="{Binding Provider, Converter={StaticResource AlbumArtSearchProviderToDisplayNameConverter}, Mode=OneWay}">
                                         <dev:SettingsCard.HeaderIcon>
                                             <FontIcon FontFamily="Segoe UI Symbol" Glyph="&#x283F;" />
@@ -219,7 +220,7 @@
                                 </Style>
                             </ListView.ItemContainerStyle>
                             <ListView.ItemTemplate>
-                                <DataTemplate x:DataType="models:LyricsSearchProviderInfo">
+                                <DataTemplate x:DataType="settingsmodels:LyricsSearchProviderInfo">
                                     <Grid>
                                         <dev:SettingsExpander Header="{Binding Provider, Converter={StaticResource LyricsSearchProviderToDisplayNameConverter}, Mode=OneWay}" IsExpanded="{Binding IsMatchingThresholdOverwritten, Mode=OneWay}">
                                             <dev:SettingsExpander.HeaderIcon>
@@ -227,6 +228,9 @@
                                             </dev:SettingsExpander.HeaderIcon>
                                             <ToggleSwitch IsOn="{Binding IsEnabled, Mode=TwoWay}" />
                                             <dev:SettingsExpander.Items>
+                                                <dev:SettingsCard x:Uid="LyricsSearchControlIgnoreCache">
+                                                    <CheckBox IsChecked="{Binding IgnoreCacheWhenSearching, Mode=TwoWay}" />
+                                                </dev:SettingsCard>
                                                 <dev:SettingsCard x:Uid="SettingsPageOverwriteMatchingThreshold">
                                                     <ToggleSwitch IsOn="{Binding IsMatchingThresholdOverwritten, Mode=TwoWay}" />
                                                 </dev:SettingsCard>
@@ -314,8 +318,8 @@
                             HorizontalAlignment="Stretch"
                             HorizontalContentAlignment="Left">
                             <StackPanel Spacing="6">
-                                <local:PropertyRow x:Uid="SettingsPagePlaybackSource" Value="{x:Bind ViewModel.MediaSessionsService.CurrentMediaSourceProviderInfo.DisplayName, Mode=OneWay}" />
-                                <local:PropertyRow x:Uid="SettingsPagePlaybackSourceID" Value="{x:Bind ViewModel.MediaSessionsService.CurrentSongInfo.PlayerId, TargetNullValue=N/A, Mode=OneWay}" />
+                                <local:PropertyRow x:Uid="SettingsPagePlaybackSource" Value="{x:Bind ViewModel.GSMTCService.CurrentMediaSourceProviderInfo.DisplayName, Mode=OneWay}" />
+                                <local:PropertyRow x:Uid="SettingsPagePlaybackSourceID" Value="{x:Bind ViewModel.GSMTCService.CurrentSongInfo.PlayerId, TargetNullValue=N/A, Mode=OneWay}" />
                             </StackPanel>
                         </Expander>
 
@@ -325,10 +329,10 @@
                             HorizontalAlignment="Stretch"
                             HorizontalContentAlignment="Left">
                             <StackPanel Spacing="6">
-                                <local:PropertyRow x:Uid="SettingsPageSongTitle" Value="{x:Bind ViewModel.MediaSessionsService.CurrentSongInfo.Title, TargetNullValue=N/A, Mode=OneWay}" />
-                                <local:PropertyRow x:Uid="SettingsPageArtist" Value="{x:Bind ViewModel.MediaSessionsService.CurrentSongInfo.DisplayArtists, TargetNullValue=N/A, Mode=OneWay}" />
-                                <local:PropertyRow x:Uid="SettingsPageAlbum" Value="{x:Bind ViewModel.MediaSessionsService.CurrentSongInfo.Album, TargetNullValue=N/A, Mode=OneWay}" />
-                                <local:PropertyRow x:Uid="LyricsSearchControlDurauion" Value="{x:Bind ViewModel.MediaSessionsService.CurrentSongInfo.DurationMs, TargetNullValue=N/A, Converter={StaticResource MillisecondsToFormattedTimeConverter}, Mode=OneWay}" />
+                                <local:PropertyRow x:Uid="SettingsPageSongTitle" Value="{x:Bind ViewModel.GSMTCService.CurrentSongInfo.Title, TargetNullValue=N/A, Mode=OneWay}" />
+                                <local:PropertyRow x:Uid="SettingsPageArtist" Value="{x:Bind ViewModel.GSMTCService.CurrentSongInfo.Artist, TargetNullValue=N/A, Mode=OneWay}" />
+                                <local:PropertyRow x:Uid="SettingsPageAlbum" Value="{x:Bind ViewModel.GSMTCService.CurrentSongInfo.Album, TargetNullValue=N/A, Mode=OneWay}" />
+                                <local:PropertyRow x:Uid="LyricsSearchControlDurauion" Value="{x:Bind ViewModel.GSMTCService.CurrentSongInfo.DurationMs, TargetNullValue=N/A, Converter={StaticResource MillisecondsToFormattedTimeConverter}, Mode=OneWay}" />
                             </StackPanel>
                         </Expander>
 
@@ -338,26 +342,22 @@
                             HorizontalAlignment="Stretch"
                             HorizontalContentAlignment="Left">
                             <StackPanel Spacing="6">
-                                <local:PropertyRow x:Uid="SettingsPageSongTitle" Value="{x:Bind ViewModel.MediaSessionsService.CurrentLyricsSearchResult.Title, TargetNullValue=N/A, Mode=OneWay}" />
-                                <local:PropertyRow x:Uid="SettingsPageArtist" Value="{x:Bind ViewModel.MediaSessionsService.CurrentLyricsSearchResult.DisplayArtists, TargetNullValue=N/A, Mode=OneWay}" />
-                                <local:PropertyRow x:Uid="SettingsPageAlbum" Value="{x:Bind ViewModel.MediaSessionsService.CurrentLyricsSearchResult.Album, TargetNullValue=N/A, Mode=OneWay}" />
-                                <local:PropertyRow x:Uid="LyricsSearchControlDurauion" Value="{x:Bind ViewModel.MediaSessionsService.CurrentLyricsSearchResult.Duration, Converter={StaticResource SecondsToFormattedTimeConverter}, TargetNullValue=N/A, Mode=OneWay}" />
-                                <local:PropertyRow x:Uid="LyricsPageLanguageCode" Value="{x:Bind ViewModel.MediaSessionsService.CurrentLyricsData.LanguageCode, TargetNullValue=N/A, Mode=OneWay, Converter={StaticResource LanguageCodeToDisplayedNameConverter}}" />
+                                <local:PropertyRow x:Uid="SettingsPageSongTitle" Value="{x:Bind ViewModel.GSMTCService.CurrentLyricsSearchResult.Title, TargetNullValue=N/A, Mode=OneWay}" />
+                                <local:PropertyRow x:Uid="SettingsPageArtist" Value="{x:Bind ViewModel.GSMTCService.CurrentLyricsSearchResult.Artist, TargetNullValue=N/A, Mode=OneWay}" />
+                                <local:PropertyRow x:Uid="SettingsPageAlbum" Value="{x:Bind ViewModel.GSMTCService.CurrentLyricsSearchResult.Album, TargetNullValue=N/A, Mode=OneWay}" />
+                                <local:PropertyRow x:Uid="LyricsSearchControlDurauion" Value="{x:Bind ViewModel.GSMTCService.CurrentLyricsSearchResult.Duration, Converter={StaticResource SecondsToFormattedTimeConverter}, TargetNullValue=N/A, Mode=OneWay}" />
+                                <local:PropertyRow x:Uid="LyricsPageLanguageCode" Value="{x:Bind ViewModel.GSMTCService.CurrentLyricsData.LanguageCode, TargetNullValue=N/A, Mode=OneWay, Converter={StaticResource LanguageCodeToDisplayedNameConverter}}" />
                                 <local:PropertyRow
                                     x:Uid="LyricsPageLyricsProviderPrefix"
-                                    Link="{x:Bind ViewModel.MediaSessionsService.CurrentLyricsSearchResult.Reference, Mode=OneWay}"
-                                    ToolTipService.ToolTip="{x:Bind ViewModel.MediaSessionsService.CurrentLyricsSearchResult.Reference, TargetNullValue=N/A, Mode=OneWay}"
-                                    Value="{x:Bind ViewModel.MediaSessionsService.CurrentLyricsSearchResult.ProviderIfFound, Mode=OneWay, Converter={StaticResource LyricsSearchProviderToDisplayNameConverter}}" />
-                                <local:PropertyRow x:Uid="LyricsPageTransliterationProviderPrefix" Value="{x:Bind ViewModel.MediaSessionsService.CurrentLyricsSearchResult.TransliterationProvider, Mode=OneWay, Converter={StaticResource TransliterationSearchProviderToDisplayNameConverter}}" />
-                                <local:PropertyRow x:Uid="LyricsPageTranslationProviderPrefix" Value="{x:Bind ViewModel.MediaSessionsService.CurrentLyricsSearchResult.TranslationProvider, Mode=OneWay, Converter={StaticResource TranslationSearchProviderToDisplayNameConverter}}" />
+                                    Link="{x:Bind ViewModel.GSMTCService.CurrentLyricsSearchResult.Reference, Mode=OneWay, Converter={StaticResource UriStringToDecodedAbsoluteUri}}"
+                                    ToolTipService.ToolTip="{x:Bind ViewModel.GSMTCService.CurrentLyricsSearchResult.Reference, TargetNullValue=N/A, Mode=OneWay, Converter={StaticResource UriStringToDecodedAbsoluteUri}}"
+                                    Value="{x:Bind ViewModel.GSMTCService.CurrentLyricsSearchResult.ProviderIfFound, Mode=OneWay, Converter={StaticResource LyricsSearchProviderToDisplayNameConverter}}" />
+                                <local:PropertyRow x:Uid="LyricsPageTransliterationProviderPrefix" Value="{x:Bind ViewModel.GSMTCService.CurrentLyricsSearchResult.TransliterationProvider, Mode=OneWay, Converter={StaticResource TransliterationSearchProviderToDisplayNameConverter}}" />
+                                <local:PropertyRow x:Uid="LyricsPageTranslationProviderPrefix" Value="{x:Bind ViewModel.GSMTCService.CurrentLyricsSearchResult.TranslationProvider, Mode=OneWay, Converter={StaticResource TranslationSearchProviderToDisplayNameConverter}}" />
                                 <local:PropertyRow
                                     x:Uid="LyricsPageMatchPercentage"
                                     Unit="%"
-                                    Value="{x:Bind ViewModel.MediaSessionsService.CurrentLyricsSearchResult.MatchPercentage, Mode=OneWay}" />
-                                <local:PropertyRow
-                                    x:Uid="LyricsPageCachePath"
-                                    Link="{x:Bind ViewModel.MediaSessionsService.CurrentLyricsSearchResult.SelfPath, TargetNullValue=N/A, Mode=OneWay}"
-                                    ToolTipService.ToolTip="{x:Bind ViewModel.MediaSessionsService.CurrentLyricsSearchResult.SelfPath, TargetNullValue=N/A, Mode=OneWay}" />
+                                    Value="{x:Bind ViewModel.GSMTCService.CurrentLyricsSearchResult.MatchPercentage, Mode=OneWay}" />
                             </StackPanel>
                         </Expander>
 
@@ -365,10 +365,6 @@
                             <ToggleSwitch IsOn="{x:Bind ViewModel.AppSettings.GeneralSettings.ListenOnNewPlaybackSource, Mode=TwoWay}" />
                         </dev:SettingsCard>
 
-                        <dev:SettingsCard x:Uid="SettingsPageForceWordByWordEffect">
-                            <ToggleSwitch IsOn="{x:Bind ViewModel.AppSettings.GeneralSettings.IsForceWordByWordEffect, Mode=TwoWay}" />
-                        </dev:SettingsCard>
-
                         <!--  Lyrics translation  -->
                         <TextBlock x:Uid="SettingsPageTranslation" Style="{StaticResource SettingsSectionHeaderTextBlockStyle}" />
                         <dev:SettingsExpander x:Uid="LyricsPageTranslationEnabled" IsExpanded="True">

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Controls/RemoteServerConfigControl.xaml.cs

@@ -1,6 +1,6 @@
 using BetterLyrics.WinUI3.Enums;
 using BetterLyrics.WinUI3.Helper;
-using BetterLyrics.WinUI3.Models;
+using BetterLyrics.WinUI3.Models.Settings;
 using BetterLyrics.WinUI3.Services.LocalizationService;
 using BetterLyrics.WinUI3.Views;
 using CommunityToolkit.Mvvm.DependencyInjection;
@@ -12,13 +12,13 @@ namespace BetterLyrics.WinUI3.Controls
 {
     public sealed partial class RemoteServerConfigControl : UserControl
     {
-        private readonly string _protocolType;
+        private readonly FileSourceType _fileSourceType;
         private readonly ILocalizationService _localizationService = Ioc.Default.GetRequiredService<ILocalizationService>();
 
-        public RemoteServerConfigControl(string protocolType)
+        public RemoteServerConfigControl(FileSourceType fileSourceType)
         {
             this.InitializeComponent();
-            _protocolType = protocolType;
+            _fileSourceType = fileSourceType;
 
             SetupDefaults();
             CheckPathForWarning();
@@ -26,7 +26,7 @@ namespace BetterLyrics.WinUI3.Controls
 
         private void SetupDefaults()
         {
-            if (_protocolType.Equals("Local", StringComparison.OrdinalIgnoreCase))
+            if (_fileSourceType == FileSourceType.Local)
             {
                 RemoteFieldsPanel.Visibility = Visibility.Collapsed;
                 AuthFieldsPanel.Visibility = Visibility.Collapsed;
@@ -41,17 +41,17 @@ namespace BetterLyrics.WinUI3.Controls
                 RemoteFieldsPanel.Visibility = Visibility.Visible;
                 AuthFieldsPanel.Visibility = Visibility.Visible;
 
-                switch (_protocolType.ToUpper())
+                switch (_fileSourceType)
                 {
-                    case "SMB":
+                    case FileSourceType.SMB:
                         PortBox.Value = 445;
                         PathBox.PlaceholderText = "SharedMusic";
                         break;
-                    case "FTP":
+                    case FileSourceType.FTP:
                         PortBox.Value = 21;
                         PathBox.PlaceholderText = "/pub/music";
                         break;
-                    case "WEBDAV":
+                    case FileSourceType.WebDAV:
                         PortBox.Value = 80;
                         PathBox.PlaceholderText = "/dav/music";
                         break;
@@ -62,15 +62,15 @@ namespace BetterLyrics.WinUI3.Controls
         private string GetScheme()
         {
             string scheme = string.Empty;
-            switch (_protocolType.ToUpper())
+            switch (_fileSourceType)
             {
-                case "SMB":
+                case FileSourceType.SMB:
                     scheme = "smb";
                     break;
-                case "FTP":
+                case FileSourceType.FTP:
                     scheme = "ftp";
                     break;
-                case "WEBDAV":
+                case FileSourceType.WebDAV:
                     scheme = "https";
                     break;
             }
@@ -81,7 +81,7 @@ namespace BetterLyrics.WinUI3.Controls
         {
             string finalName = HostBox.Text.Trim();
 
-            if (_protocolType.Equals("Local", StringComparison.OrdinalIgnoreCase))
+            if (_fileSourceType == FileSourceType.Local)
             {
                 if (string.IsNullOrWhiteSpace(PathBox.Text))
                     throw new ArgumentException(_localizationService.GetLocalizedString("RemoteServerConfigControlPathRequired"));
@@ -109,17 +109,15 @@ namespace BetterLyrics.WinUI3.Controls
             }
             else
             {
-                finalName = $"{_protocolType} - {HostBox.Text}";
+                finalName = $"{_fileSourceType} - {HostBox.Text}";
             }
 
-            Enum.TryParse(_protocolType, true, out FileSourceType sourceType);
-
             string scheme = GetScheme();
 
             var folder = new MediaFolder
             {
                 Name = finalName,
-                SourceType = sourceType,
+                SourceType = _fileSourceType,
 
                 UriScheme = scheme,
                 UriHost = HostBox.Text.Trim(), // ȥ<><C8A5><EFBFBD><EFBFBD>β<EFBFBD>ո<EFBFBD>
@@ -145,11 +143,6 @@ namespace BetterLyrics.WinUI3.Controls
             ProgressBar.Visibility = visibility;
         }
 
-        private void PathBox_TextChanged(object sender, TextChangedEventArgs e)
-        {
-            CheckPathForWarning();
-        }
-
         private void CheckPathForWarning()
         {
             string? path = PathBox.Text?.Trim();
@@ -178,6 +171,11 @@ namespace BetterLyrics.WinUI3.Controls
             }
         }
 
+        private void PathBox_TextChanged(object sender, TextChangedEventArgs e)
+        {
+            CheckPathForWarning();
+        }
+
         private async void BrowseButton_Click(object sender, RoutedEventArgs e)
         {
             try

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Controls/StatsDashboardControl.xaml

@@ -0,0 +1,411 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<UserControl
+    x:Class="BetterLyrics.WinUI3.Controls.StatsDashboardControl"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:controls="using:CommunityToolkit.WinUI.Controls"
+    xmlns:converters="using:BetterLyrics.WinUI3.Converter"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:dev="using:DevWinUI"
+    xmlns:local="using:BetterLyrics.WinUI3.Controls"
+    xmlns:lvc="using:LiveChartsCore.SkiaSharpView.WinUI"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:models="using:BetterLyrics.WinUI3.Models"
+    xmlns:statsmodels="using:BetterLyrics.WinUI3.Models.Stats"
+    xmlns:ui="using:CommunityToolkit.WinUI"
+    mc:Ignorable="d">
+
+    <UserControl.Resources>
+        <Style x:Key="StatsCardStyle" TargetType="Border">
+            <Setter Property="Background" Value="{ThemeResource CardBackgroundFillColorDefaultBrush}" />
+            <Setter Property="BorderBrush" Value="{ThemeResource CardStrokeColorDefaultBrush}" />
+            <Setter Property="BorderThickness" Value="1" />
+            <Setter Property="CornerRadius" Value="8" />
+            <Setter Property="Padding" Value="16" />
+            <Setter Property="Margin" Value="0,0,12,12" />
+        </Style>
+    </UserControl.Resources>
+
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+
+        <ProgressBar
+            Grid.Row="0"
+            Background="Transparent"
+            IsIndeterminate="{x:Bind ViewModel.IsLoading, Mode=OneWay}"
+            Visibility="{x:Bind ViewModel.IsLoading, Mode=OneWay, Converter={StaticResource BoolToVisibilityConverter}}" />
+
+        <Grid Grid.Row="1" Visibility="{x:Bind ViewModel.GSMTCService.IsScrobbled, Mode=OneWay, Converter={StaticResource BoolNegationToVisibilityConverter}}">
+            <Grid.RowDefinitions>
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+            </Grid.RowDefinitions>
+            <InfoBar
+                x:Uid="StatsDashboardControlRecording"
+                Grid.Row="0"
+                IsClosable="False"
+                IsOpen="True"
+                Message="{x:Bind ViewModel.GSMTCService.CurrentSongInfo.Title, Mode=OneWay}" />
+            <ProgressBar
+                Grid.Row="1"
+                Background="Transparent"
+                Maximum="{x:Bind ViewModel.GSMTCService.TargetScrobbledDuration.TotalSeconds, Mode=OneWay}"
+                ShowPaused="{x:Bind ViewModel.GSMTCService.CurrentIsPlaying, Mode=OneWay, Converter={StaticResource BoolNegationConverter}}"
+                Value="{x:Bind ViewModel.GSMTCService.ScrobbledDuration.TotalSeconds, Mode=OneWay}" />
+        </Grid>
+
+        <controls:WrapPanel
+            Grid.Row="2"
+            Margin="36,36,36,12"
+            HorizontalSpacing="12"
+            Orientation="Horizontal"
+            VerticalSpacing="12">
+            <ComboBox
+                x:Uid="StatsDashboardControlTimeRange"
+                Header="Time Range"
+                SelectedIndex="{x:Bind ViewModel.SelectedTimeRange, Mode=TwoWay, Converter={StaticResource EnumToIntConverter}}">
+                <ComboBoxItem x:Uid="StatsDashboardControlToday" />
+                <ComboBoxItem x:Uid="StatsDashboardControlThisWeek" />
+                <ComboBoxItem x:Uid="StatsDashboardControlThisMonth" />
+                <ComboBoxItem x:Uid="StatsDashboardControlThisQuarter" />
+                <ComboBoxItem x:Uid="StatsDashboardControlThisYear" />
+                <ComboBoxItem x:Uid="StatsDashboardControlAllTime" />
+                <ComboBoxItem x:Uid="StatsDashboardControlCustom" />
+            </ComboBox>
+
+            <CalendarDatePicker
+                x:Uid="StatsDashboardControlStart"
+                Date="{x:Bind ViewModel.CustomStartDate, Mode=TwoWay}"
+                IsEnabled="{x:Bind ViewModel.IsCustomRangeSelected, Mode=OneWay}" />
+            <TimePicker
+                VerticalAlignment="Bottom"
+                IsEnabled="{x:Bind ViewModel.IsCustomRangeSelected, Mode=OneWay}"
+                Time="{x:Bind ViewModel.CustomStartTime, Mode=TwoWay}" />
+            <CalendarDatePicker
+                x:Uid="StatsDashboardControlEnd"
+                Date="{x:Bind ViewModel.CustomEndDate, Mode=TwoWay}"
+                IsEnabled="{x:Bind ViewModel.IsCustomRangeSelected, Mode=OneWay}" />
+            <TimePicker
+                VerticalAlignment="Bottom"
+                IsEnabled="{x:Bind ViewModel.IsCustomRangeSelected, Mode=OneWay}"
+                Time="{x:Bind ViewModel.CustomEndTime, Mode=TwoWay}" />
+            <Button
+                VerticalAlignment="Bottom"
+                Command="{x:Bind ViewModel.RefreshDataCommand}"
+                Content="{ui:FontIcon FontFamily={StaticResource IconFontFamily},
+                                      FontSize=16,
+                                      Glyph=&#xE72C;}" />
+        </controls:WrapPanel>
+
+        <ScrollViewer Grid.Row="3" Padding="36,0">
+            <Grid>
+                <Grid.RowDefinitions>
+                    <RowDefinition />
+                    <RowDefinition />
+                    <RowDefinition />
+                    <RowDefinition />
+                    <RowDefinition />
+                </Grid.RowDefinitions>
+
+                <Grid Grid.Row="0">
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="*" />
+                        <ColumnDefinition Width="*" />
+                        <ColumnDefinition Width="*" />
+                    </Grid.ColumnDefinitions>
+
+                    <Border Grid.Column="0" Style="{StaticResource StatsCardStyle}">
+                        <StackPanel>
+                            <StackPanel
+                                Opacity="0.8"
+                                Orientation="Horizontal"
+                                Spacing="8">
+                                <FontIcon FontSize="14" Glyph="&#xE916;" />
+                                <TextBlock x:Uid="StatsDashboardControlTotalDuration" Style="{ThemeResource CaptionTextBlockStyle}" />
+                            </StackPanel>
+                            <StackPanel
+                                Margin="0,8,0,0"
+                                Orientation="Horizontal"
+                                Spacing="4">
+                                <TextBlock
+                                    Foreground="{ThemeResource AccentTextFillColorPrimaryBrush}"
+                                    Style="{ThemeResource SubtitleTextBlockStyle}"
+                                    Text="{x:Bind ViewModel.TotalDuration.TotalHours, Mode=OneWay, Converter={StaticResource DoubleToDecimalConverter}}" />
+                                <TextBlock
+                                    Margin="0,0,0,2"
+                                    VerticalAlignment="Bottom"
+                                    Foreground="{ThemeResource AccentTextFillColorPrimaryBrush}"
+                                    Opacity="0.8"
+                                    Style="{ThemeResource CaptionTextBlockStyle}"
+                                    Text="Hrs" />
+                            </StackPanel>
+                        </StackPanel>
+                    </Border>
+
+                    <Border Grid.Column="1" Style="{StaticResource StatsCardStyle}">
+                        <StackPanel>
+                            <StackPanel
+                                Opacity="0.8"
+                                Orientation="Horizontal"
+                                Spacing="8">
+                                <FontIcon FontSize="14" Glyph="&#xE8D6;" />
+                                <TextBlock x:Uid="StatsDashboardControlTracksPlayed" Style="{ThemeResource CaptionTextBlockStyle}" />
+                            </StackPanel>
+                            <TextBlock
+                                Margin="0,8,0,0"
+                                Style="{ThemeResource SubtitleTextBlockStyle}"
+                                Text="{x:Bind ViewModel.TotalTracksPlayed, Mode=OneWay}" />
+                        </StackPanel>
+                    </Border>
+
+                    <Border
+                        Grid.Column="2"
+                        Margin="0,0,0,12"
+                        Style="{StaticResource StatsCardStyle}">
+                        <StackPanel>
+                            <StackPanel
+                                Opacity="0.8"
+                                Orientation="Horizontal"
+                                Spacing="8">
+                                <FontIcon FontSize="14" Glyph="&#xEC4A;" />
+                                <TextBlock x:Uid="StatsDashboardControlTopSource" Style="{ThemeResource CaptionTextBlockStyle}" />
+                            </StackPanel>
+                            <TextBlock
+                                Margin="0,8,0,0"
+                                Style="{ThemeResource SubtitleTextBlockStyle}"
+                                Text="{x:Bind ViewModel.TopPlayerName, Mode=OneWay}" />
+                        </StackPanel>
+                    </Border>
+                </Grid>
+
+                <!--  Activity by hour  -->
+                <Border
+                    Grid.Row="1"
+                    Margin="0,0,0,12"
+                    Style="{StaticResource StatsCardStyle}">
+                    <Grid>
+                        <Grid.RowDefinitions>
+                            <RowDefinition Height="Auto" />
+                            <RowDefinition Height="Auto" />
+                            <RowDefinition Height="Auto" />
+                        </Grid.RowDefinitions>
+
+                        <StackPanel
+                            Margin="0,0,0,12"
+                            Orientation="Horizontal"
+                            Spacing="8">
+                            <TextBlock x:Uid="StatsDashboardControlActivityByHour" Style="{ThemeResource SubtitleTextBlockStyle}" />
+                        </StackPanel>
+
+                        <Grid Grid.Row="1" Margin="0,0,0,16">
+                            <Grid.ColumnDefinitions>
+                                <ColumnDefinition Width="*" />
+                                <ColumnDefinition Width="*" />
+                            </Grid.ColumnDefinitions>
+                            <StackPanel>
+                                <TextBlock
+                                    x:Uid="StatsDashboardControlMostActive"
+                                    FontSize="12"
+                                    Foreground="{ThemeResource SystemControlForegroundBaseMediumBrush}" />
+                                <TextBlock FontWeight="SemiBold" Text="{x:Bind ViewModel.PeakHourText, Mode=OneWay}" />
+                            </StackPanel>
+                            <StackPanel Grid.Column="1">
+                                <TextBlock
+                                    x:Uid="StatsDashboardControlLeastActive"
+                                    FontSize="12"
+                                    Foreground="{ThemeResource SystemControlForegroundBaseMediumBrush}" />
+                                <TextBlock FontWeight="SemiBold" Text="{x:Bind ViewModel.QuietHourText, Mode=OneWay}" />
+                            </StackPanel>
+                        </Grid>
+
+                        <lvc:CartesianChart
+                            Grid.Row="2"
+                            Height="180"
+                            Margin="0,8,0,0"
+                            Background="Transparent"
+                            TooltipPosition="Top">
+
+                            <lvc:CartesianChart.XAxes>
+                                <lvc:AxesCollection>
+                                    <lvc:XamlAxis Labels="{x:Bind ViewModel.HourlyXAxisLabels, Mode=OneWay}" TextSize="{StaticResource BodyTextBlockFontSize}" />
+                                </lvc:AxesCollection>
+                            </lvc:CartesianChart.XAxes>
+
+                            <lvc:CartesianChart.YAxes>
+                                <lvc:AxesCollection>
+                                    <lvc:XamlAxis
+                                        x:Uid="StatsDashboardControlTrackCountAxis"
+                                        NameTextSize="{StaticResource BodyTextBlockFontSize}"
+                                        ShowSeparatorLines="False"
+                                        TextSize="{StaticResource BodyTextBlockFontSize}" />
+                                </lvc:AxesCollection>
+                            </lvc:CartesianChart.YAxes>
+
+                            <lvc:CartesianChart.Series>
+                                <lvc:SeriesCollection>
+                                    <lvc:XamlColumnSeries
+                                        x:Name="HourlySeries"
+                                        Rx="4"
+                                        Ry="4"
+                                        Values="{x:Bind ViewModel.HourlySeriesValues, Mode=OneWay}" />
+                                </lvc:SeriesCollection>
+                            </lvc:CartesianChart.Series>
+
+                        </lvc:CartesianChart>
+                    </Grid>
+                </Border>
+
+                <!--  Top artists and sources  -->
+                <Grid Grid.Row="2">
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="*" />
+                        <ColumnDefinition Width="*" />
+                    </Grid.ColumnDefinitions>
+
+                    <!--  Top artists  -->
+                    <Border Grid.Column="0" Style="{StaticResource StatsCardStyle}">
+                        <StackPanel>
+                            <TextBlock
+                                x:Uid="StatsDashboardControlTopArtists"
+                                Margin="0,0,0,12"
+                                Style="{ThemeResource SubtitleTextBlockStyle}" />
+
+                            <ItemsControl ItemsSource="{x:Bind ViewModel.TopArtists, Mode=OneWay}">
+                                <ItemsControl.ItemTemplate>
+                                    <DataTemplate x:DataType="statsmodels:ArtistPlayCount">
+                                        <Grid Margin="0,4">
+                                            <Grid.ColumnDefinitions>
+                                                <ColumnDefinition Width="*" />
+                                                <ColumnDefinition Width="Auto" />
+                                            </Grid.ColumnDefinitions>
+                                            <StackPanel Orientation="Horizontal" Spacing="10">
+                                                <PersonPicture
+                                                    Width="32"
+                                                    Height="32"
+                                                    DisplayName="{x:Bind Artist}" />
+                                                <TextBlock
+                                                    VerticalAlignment="Center"
+                                                    Style="{ThemeResource BodyStrongTextBlockStyle}"
+                                                    Text="{x:Bind Artist}" />
+                                            </StackPanel>
+                                            <TextBlock
+                                                Grid.Column="1"
+                                                VerticalAlignment="Center"
+                                                FontWeight="SemiBold">
+                                                <Run Text="{x:Bind PlayCount}" />
+                                                <Run
+                                                    x:Uid="StatsDashboardControlTrackCountText"
+                                                    FontSize="10"
+                                                    FontWeight="Normal"
+                                                    Foreground="{ThemeResource SystemControlForegroundBaseMediumBrush}" />
+                                            </TextBlock>
+                                        </Grid>
+                                    </DataTemplate>
+                                </ItemsControl.ItemTemplate>
+                            </ItemsControl>
+
+                        </StackPanel>
+                    </Border>
+
+                    <!--  Top tracks  -->
+                    <Border
+                        Grid.Column="1"
+                        Margin="0,0,0,12"
+                        Style="{StaticResource StatsCardStyle}">
+                        <StackPanel>
+                            <TextBlock
+                                x:Uid="StatsDashboardControlTopSongs"
+                                Margin="0,0,0,12"
+                                Style="{ThemeResource SubtitleTextBlockStyle}" />
+                            <ItemsControl ItemsSource="{x:Bind ViewModel.TopSongs, Mode=OneWay}">
+                                <ItemsControl.ItemTemplate>
+                                    <DataTemplate x:DataType="statsmodels:SongPlayCount">
+                                        <Grid Margin="0,4">
+                                            <Grid.ColumnDefinitions>
+                                                <ColumnDefinition Width="Auto" />
+                                                <ColumnDefinition Width="*" />
+                                                <ColumnDefinition Width="Auto" />
+                                            </Grid.ColumnDefinitions>
+                                            <Grid
+                                                Width="40"
+                                                Height="40"
+                                                Margin="0,0,12,0"
+                                                Background="{ThemeResource LayerFillColorAltBrush}"
+                                                CornerRadius="4">
+                                                <FontIcon
+                                                    FontSize="16"
+                                                    Foreground="{ThemeResource SystemControlForegroundBaseMediumBrush}"
+                                                    Glyph="&#xE8D6;" />
+                                            </Grid>
+
+                                            <StackPanel Grid.Column="1" VerticalAlignment="Center">
+                                                <TextBlock Style="{ThemeResource BodyStrongTextBlockStyle}" Text="{x:Bind Title}" />
+                                                <TextBlock
+                                                    Foreground="{ThemeResource SystemControlForegroundBaseMediumBrush}"
+                                                    Style="{ThemeResource CaptionTextBlockStyle}"
+                                                    Text="{x:Bind Artist}" />
+                                            </StackPanel>
+
+                                            <TextBlock
+                                                Grid.Column="2"
+                                                VerticalAlignment="Center"
+                                                FontWeight="SemiBold">
+                                                <Run Text="{x:Bind PlayCount}" />
+                                                <Run
+                                                    x:Uid="StatsDashboardControlTrackCountText"
+                                                    FontSize="10"
+                                                    FontWeight="Normal"
+                                                    Foreground="{ThemeResource SystemControlForegroundBaseMediumBrush}" />
+                                            </TextBlock>
+                                        </Grid>
+                                    </DataTemplate>
+                                </ItemsControl.ItemTemplate>
+                            </ItemsControl>
+                        </StackPanel>
+                    </Border>
+
+                </Grid>
+
+                <!--  播放源分布  -->
+                <Border
+                    Grid.Row="3"
+                    Margin="0,0,0,20"
+                    Style="{StaticResource StatsCardStyle}">
+                    <Grid>
+                        <Grid.RowDefinitions>
+                            <RowDefinition Height="Auto" />
+                            <RowDefinition Height="*" />
+                        </Grid.RowDefinitions>
+                        <TextBlock
+                            x:Uid="StatsDashboardControlSources"
+                            Margin="0,0,0,12"
+                            Style="{ThemeResource SubtitleTextBlockStyle}" />
+
+                        <lvc:PieChart
+                            Grid.Row="1"
+                            MinHeight="250"
+                            Background="Transparent"
+                            LegendPosition="Bottom"
+                            LegendTextSize="{StaticResource BodyTextBlockFontSize}"
+                            Series="{x:Bind ViewModel.SourceSeries, Mode=OneWay}"
+                            TooltipPosition="Center" />
+
+                    </Grid>
+                </Border>
+
+            </Grid>
+        </ScrollViewer>
+
+        <!--<Button
+            Grid.Row="2"
+            HorizontalAlignment="Right"
+            VerticalAlignment="Bottom"
+            Command="{x:Bind ViewModel.GenerateTestDataCommand}"
+            Content="Generate test data" />-->
+    </Grid>
+</UserControl>

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Controls/StatsDashboardControl.xaml.cs

@@ -0,0 +1,20 @@
+using BetterLyrics.WinUI3.ViewModels;
+using CommunityToolkit.Mvvm.DependencyInjection;
+using Microsoft.UI.Xaml.Controls;
+
+// To learn more about WinUI, the WinUI project structure,
+// and more about our project templates, see: http://aka.ms/winui-project-info.
+
+namespace BetterLyrics.WinUI3.Controls;
+
+public sealed partial class StatsDashboardControl : UserControl
+{
+    public StatsDashboardControlViewModel ViewModel => (StatsDashboardControlViewModel)DataContext;
+
+    public StatsDashboardControl()
+    {
+        InitializeComponent();
+        DataContext = Ioc.Default.GetRequiredService<StatsDashboardControlViewModel>();
+    }
+
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Controls/WindowSettingsControl.xaml.cs

@@ -1,5 +1,4 @@
 using BetterLyrics.WinUI3.Hooks;
-using BetterLyrics.WinUI3.Models;
 using BetterLyrics.WinUI3.Models.Settings;
 using Microsoft.UI.Xaml;
 using Microsoft.UI.Xaml.Controls;

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Converter/DoubleToDecimalConverter.cs

@@ -0,0 +1,31 @@
+using Microsoft.UI.Xaml.Data;
+using System;
+
+namespace BetterLyrics.WinUI3.Converter
+{
+    public partial class DoubleToDecimalConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, string language)
+        {
+            if (value == null) return string.Empty;
+
+            if (double.TryParse(value.ToString(), out double number))
+            {
+                int decimalPlaces = 2;
+                if (parameter != null && int.TryParse(parameter.ToString(), out int parsedParams))
+                {
+                    decimalPlaces = parsedParams;
+                }
+
+                return number.ToString($"F{decimalPlaces}");
+            }
+
+            return value.ToString() ?? "";
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, string language)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Converter/FileSourceTypeToIconConverter.cs

@@ -15,7 +15,7 @@ namespace BetterLyrics.WinUI3.Converter
                     FileSourceType.Local => "\uE8B7", // Folder
                     FileSourceType.SMB => "\uE839",   // Network
                     FileSourceType.FTP => "\uE838",   // Globe
-                    FileSourceType.WebDav => "\uE753", // Cloud
+                    FileSourceType.WebDAV => "\uE753", // Cloud
                     _ => "\uE8B7"
                 };
             }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Converter/MillisecondsToFormattedTimeConverter.cs

@@ -3,18 +3,37 @@ using System;
 
 namespace BetterLyrics.WinUI3.Converter
 {
-    public class MillisecondsToFormattedTimeConverter : IValueConverter
+    public partial class MillisecondsToFormattedTimeConverter : IValueConverter
     {
         public object Convert(object value, Type targetType, object parameter, string language)
         {
-            if (value is int milliseconds)
+            double? milliseconds = null;
+
+            if (value is int iVal) milliseconds = iVal;
+            else if (value is double dVal) milliseconds = dVal;
+            else if (value is long lVal) milliseconds = lVal;
+
+            if (milliseconds.HasValue)
             {
-                return TimeSpan.FromMilliseconds(milliseconds).ToString(@"mm\:ss\.fff");
-            }
-            else if (value is double doubleMilliseconds)
-            {
-                return TimeSpan.FromMilliseconds(doubleMilliseconds).ToString(@"mm\:ss\.fff");
+                var ts = TimeSpan.FromMilliseconds(milliseconds.Value);
+
+                string? format = parameter?.ToString();
+
+                if (string.IsNullOrEmpty(format))
+                {
+                    format = @"mm\:ss\.fff";
+                }
+
+                try
+                {
+                    return ts.ToString(format);
+                }
+                catch (FormatException)
+                {
+                    return ts.ToString();
+                }
             }
+
             return value?.ToString() ?? "";
         }
 

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Converter/PathToImageConverter.cs

@@ -2,9 +2,7 @@
 using Microsoft.UI.Xaml.Data;
 using Microsoft.UI.Xaml.Media.Imaging;
 using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Text;
 
 namespace BetterLyrics.WinUI3.Converter
 {

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Converter/UriStringToDecodedAbsoluteUri.cs

@@ -0,0 +1,23 @@
+using BetterLyrics.WinUI3.Extensions;
+using Microsoft.UI.Xaml.Data;
+using System;
+
+namespace BetterLyrics.WinUI3.Converter
+{
+    public partial class UriStringToDecodedAbsoluteUri : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, string language)
+        {
+            if (value is string uriString)
+            {
+                return uriString.ToDecodedAbsoluteUri();
+            }
+            return "";
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, string language)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Enums/AutoScanInterval.cs

@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace BetterLyrics.WinUI3.Enums
+namespace BetterLyrics.WinUI3.Enums
 {
     public enum AutoScanInterval
     {

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Enums/FileSourceType.cs

@@ -5,6 +5,6 @@
         Local,
         SMB,
         FTP,
-        WebDav
+        WebDAV
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Enums/Language.cs

@@ -1,14 +0,0 @@
-// 2025/6/23 by Zhe Fang
-
-namespace BetterLyrics.WinUI3.Enums
-{
-    public enum Language
-    {
-        FollowSystem,
-        English,
-        SimplifiedChinese,
-        TraditionalChinese,
-        Japanese,
-        Korean,
-    }
-}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Enums/LocalSearchTargetProps.cs

@@ -1,10 +0,0 @@
-// 2025/6/23 by Zhe Fang
-
-namespace BetterLyrics.WinUI3.Enums
-{
-    public enum LocalSearchTargetProps
-    {
-        LyricsOnly,
-        LyricsAndAlbumArt,
-    }
-}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Enums/SettingsStoreType.cs

@@ -1,8 +0,0 @@
-namespace BetterLyrics.WinUI3.Enums
-{
-    public enum SettingsStoreType
-    {
-        Container,
-        JSON
-    }
-}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Enums/ShortcutID.cs

@@ -1,6 +1,6 @@
 namespace BetterLyrics.WinUI3.Enums
 {
-    public enum ShortcutID
+    public enum ShortcutId
     {
         LyricsWindowShowOrHide,
         LyricsWindowSwitch,

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Enums/StatsRange.cs

@@ -0,0 +1,13 @@
+namespace BetterLyrics.WinUI3.Enums
+{
+    public enum StatsRange
+    {
+        Today,
+        ThisWeek,
+        ThisMonth,
+        ThisQuarter,
+        ThisYear,
+        AllTime,
+        Custom
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Enums/WordByWordEffectMode.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace BetterLyrics.WinUI3.Enums
+{
+    public enum WordByWordEffectMode
+    {
+        Auto,
+        Never,
+        Always,
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Events/AlbumArtChangedEventArgs.cs

@@ -1,14 +0,0 @@
-using System;
-using System.Collections.Generic;
-using Windows.Graphics.Imaging;
-using Windows.UI;
-
-namespace BetterLyrics.WinUI3.Events
-{
-    public class AlbumArtChangedEventArgs(SoftwareBitmap? albumArtSwBitmap, List<Color> albumArtLightAccentColors, List<Color> albumArtDarkAccentColors) : EventArgs
-    {
-        public SoftwareBitmap? AlbumArtSwBitmap { get; set; } = albumArtSwBitmap;
-        public List<Color> AlbumArtLightAccentColors { get; set; } = albumArtLightAccentColors;
-        public List<Color> AlbumArtDarkAccentColors { get; set; } = albumArtDarkAccentColors;
-    }
-}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Events/LibChangedEventArgs.cs

@@ -1,14 +0,0 @@
-// 2025/6/23 by Zhe Fang
-
-using System;
-using System.IO;
-
-namespace BetterLyrics.WinUI3.Events
-{
-    public class LibChangedEventArgs(string folder, string filePath, WatcherChangeTypes changeType) : EventArgs
-    {
-        public WatcherChangeTypes ChangeType { get; } = changeType;
-        public string FilePath { get; } = filePath;
-        public string Folder { get; } = folder;
-    }
-}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Events/LyricsChangedEventArgs.cs

@@ -1,10 +0,0 @@
-using BetterLyrics.WinUI3.Models;
-using System;
-
-namespace BetterLyrics.WinUI3.Events
-{
-    public class LyricsChangedEventArgs(LyricsData? lyricsData) : EventArgs
-    {
-        public LyricsData? LyricsData { get; } = lyricsData;
-    }
-}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Events/MediaSourceProvidersInfoEventArgs.cs

@@ -1,11 +0,0 @@
-using BetterLyrics.WinUI3.Models;
-using System;
-using System.Collections.Generic;
-
-namespace BetterLyrics.WinUI3.Events
-{
-    public class MediaSourceProvidersInfoEventArgs(List<MediaSourceProviderInfo> sessionIds) : EventArgs
-    {
-        public List<MediaSourceProviderInfo> MediaSourceProviersInfo { get; set; } = sessionIds;
-    }
-}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Extensions/LyricsDataExtensions.cs

@@ -1,9 +1,9 @@
 using BetterLyrics.WinUI3.Helper;
-using BetterLyrics.WinUI3.Models;
+using BetterLyrics.WinUI3.Models.Lyrics;
+using BetterLyrics.WinUI3.Services.LocalizationService;
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using System.Text;
 
 namespace BetterLyrics.WinUI3.Extensions
 {
@@ -20,13 +20,25 @@ namespace BetterLyrics.WinUI3.Extensions
                         {
                             StartMs = 0,
                             EndMs = (int)TimeSpan.FromMinutes(99).TotalMilliseconds,
-                            OriginalText = "● ● ●",
+                            PrimaryText = "● ● ●",
+                            PrimarySyllables = [new BaseLyrics { Text = "● ● ●", StartMs = 0, EndMs = (int)TimeSpan.FromMinutes(99).TotalMilliseconds }],
                         },
                     ],
                     LanguageCode = "N/A",
                 };
             }
 
+            public static LyricsData GetNotfoundPlaceholder()
+            {
+                return new LyricsData([new LyricsLine
+                {
+                    StartMs = 0,
+                    EndMs = (int)TimeSpan.FromMinutes(99).TotalMilliseconds,
+                    PrimaryText = "N/A",
+                    PrimarySyllables = [new BaseLyrics { Text = "N/A", StartMs = 0, EndMs = (int)TimeSpan.FromMinutes(99).TotalMilliseconds }],
+                }]);
+            }
+
             public void SetTranslatedText(LyricsData translationData, int toleranceMs = 50)
             {
                 foreach (var line in lyricsData.LyricsLines)
@@ -38,12 +50,12 @@ namespace BetterLyrics.WinUI3.Extensions
                     if (transLine != null)
                     {
                         // 此处 transLine.OriginalText 指翻译中的“原文”属性
-                        line.TranslatedText = transLine.OriginalText;
+                        line.SecondaryText = transLine.PrimaryText;
                     }
                     else
                     {
                         // 没有匹配的翻译
-                        line.TranslatedText = "";
+                        line.SecondaryText = "";
                     }
                 }
             }
@@ -59,12 +71,12 @@ namespace BetterLyrics.WinUI3.Extensions
                     if (transLine != null)
                     {
                         // 此处 transLine.OriginalText 指音译中的“原文”属性
-                        line.PhoneticText = transLine.OriginalText;
+                        line.TertiaryText = transLine.PrimaryText;
                     }
                     else
                     {
                         // 没有匹配的音译
-                        line.PhoneticText = "";
+                        line.TertiaryText = "";
                     }
                 }
             }
@@ -77,11 +89,11 @@ namespace BetterLyrics.WinUI3.Extensions
                 {
                     if (i >= translationArr.Count)
                     {
-                        line.TranslatedText = ""; // No translation available, keep empty
+                        line.SecondaryText = ""; // No translation available, keep empty
                     }
                     else
                     {
-                        line.TranslatedText = translationArr[i];
+                        line.SecondaryText = translationArr[i];
                     }
                     i++;
                 }
@@ -95,11 +107,11 @@ namespace BetterLyrics.WinUI3.Extensions
                 {
                     if (i >= transliterationArr.Count)
                     {
-                        line.PhoneticText = ""; // No transliteration available, keep empty
+                        line.TertiaryText = ""; // No transliteration available, keep empty
                     }
                     else
                     {
-                        line.PhoneticText = transliterationArr[i];
+                        line.TertiaryText = transliterationArr[i];
                     }
                     i++;
                 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Extensions/LyricsSearchProviderExtensions.cs

@@ -1,6 +1,4 @@
 using BetterLyrics.WinUI3.Enums;
-using BetterLyrics.WinUI3.Helper;
-using System;
 
 namespace BetterLyrics.WinUI3.Extensions
 {
@@ -8,21 +6,6 @@ namespace BetterLyrics.WinUI3.Extensions
     {
         extension(LyricsSearchProvider provider)
         {
-            public string GetCacheDirectory() => provider switch
-            {
-                LyricsSearchProvider.LrcLib => PathHelper.LrcLibLyricsCacheDirectory,
-                LyricsSearchProvider.QQ => PathHelper.QQLyricsCacheDirectory,
-                LyricsSearchProvider.Netease => PathHelper.NeteaseLyricsCacheDirectory,
-                LyricsSearchProvider.Kugou => PathHelper.KugouLyricsCacheDirectory,
-                LyricsSearchProvider.AmllTtmlDb => PathHelper.AmllTtmlDbLyricsCacheDirectory,
-                LyricsSearchProvider.AppleMusic => PathHelper.AppleMusicCacheDirectory,
-                LyricsSearchProvider.LocalMusicFile => PathHelper.LocalMusicCacheDirectory,
-                LyricsSearchProvider.LocalLrcFile => PathHelper.LocalLrcCacheDirectory,
-                LyricsSearchProvider.LocalEslrcFile => PathHelper.LocalEslrcCacheDirectory,
-                LyricsSearchProvider.LocalTtmlFile => PathHelper.LocalTtmlCacheDirectory,
-                _ => throw new ArgumentOutOfRangeException(nameof(provider)),
-            };
-
             public LyricsFormat GetLyricsFormat() => provider switch
             {
                 LyricsSearchProvider.LrcLib => LyricsFormat.Lrc,

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Extensions/LyricsWindowStatusExtensions.cs

@@ -1,6 +1,5 @@
 using BetterLyrics.WinUI3.Enums;
 using BetterLyrics.WinUI3.Hooks;
-using BetterLyrics.WinUI3.Models;
 using BetterLyrics.WinUI3.Models.Settings;
 using BetterLyrics.WinUI3.Services.LocalizationService;
 using BetterLyrics.WinUI3.Views;

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Extensions/SongInfoExtensions.cs

@@ -1,14 +1,19 @@
 using BetterLyrics.WinUI3.Models;
+using BetterLyrics.WinUI3.Models.Entities;
+using System;
+using System.Globalization;
+using System.Security.Cryptography;
+using System.Text;
 
 namespace BetterLyrics.WinUI3.Extensions
 {
     public static class SongInfoExtensions
     {
-        public static SongInfo Placeholder => new SongInfo
+        public static SongInfo Placeholder => new()
         {
             Title = "N/A",
             Album = "N/A",
-            Artists = ["N/A"],
+            Artist = "N/A",
         };
 
         extension(SongInfo songInfo)
@@ -19,9 +24,9 @@ namespace BetterLyrics.WinUI3.Extensions
                 return songInfo;
             }
 
-            public SongInfo WithArtist(string[] value)
+            public SongInfo WithArtist(string value)
             {
-                songInfo.Artists = value;
+                songInfo.Artist = value;
                 return songInfo;
             }
 
@@ -30,6 +35,45 @@ namespace BetterLyrics.WinUI3.Extensions
                 songInfo.Album = value;
                 return songInfo;
             }
+
+            public SongInfo WithSongId(string value)
+            {
+                songInfo.SongId = value;
+                return songInfo;
+            }
+
+            public PlayHistoryItem? ToPlayHistoryItem(double actualPlayedMs)
+            {
+                if (songInfo == null) return null;
+
+                return new PlayHistoryItem
+                {
+                    Title = songInfo.Title,
+                    Artist = songInfo.Artist,
+                    Album = songInfo.Album,
+                    PlayerId = songInfo.PlayerId ?? "N/A",
+                    TotalDurationMs = songInfo.DurationMs,
+                    DurationPlayedMs = actualPlayedMs,
+                    StartedAt = DateTime.FromBinary(songInfo.StartedAt)
+                };
+            }
+
+            public string GetCacheKey()
+            {
+                string title = songInfo.Title?.Trim() ?? "";
+                string album = songInfo.Album?.Trim() ?? "";
+
+                string artists = songInfo.Artist?.Trim() ?? "";
+
+                long seconds = (long)Math.Round(songInfo.Duration);
+                string durationPart = seconds.ToString(CultureInfo.InvariantCulture);
+
+                string rawKey = $"{title}|{artists}|{album}|{durationPart}";
+
+                using var sha256 = SHA256.Create();
+                byte[] bytes = sha256.ComputeHash(Encoding.UTF8.GetBytes(rawKey));
+                return Convert.ToHexString(bytes);
+            }
         }
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Extensions/StringExtensions.cs

@@ -1,4 +1,5 @@
 using BetterLyrics.WinUI3.Enums;
+using System;
 using System.Linq;
 
 namespace BetterLyrics.WinUI3.Extensions
@@ -75,6 +76,18 @@ namespace BetterLyrics.WinUI3.Extensions
                     return null;
                 }
             }
+
+            public string ToDecodedAbsoluteUri()
+            {
+                if (string.IsNullOrEmpty(str)) return "";
+                try
+                {
+                    var u = new Uri(str);
+                    return u.IsFile ? u.LocalPath : System.Net.WebUtility.UrlDecode(u.AbsoluteUri);
+                }
+                catch { return str; }
+            }
+
         }
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/ColorHelper.cs

@@ -15,6 +15,16 @@ namespace BetterLyrics.WinUI3.Helper
 {
     public static class ColorHelper
     {
+        public static Color GetSystemAccentColor()
+        {
+            if (Application.Current.Resources.TryGetValue("SystemAccentColor", out var resource) &&
+                resource is Color uiColor)
+            {
+                return uiColor;
+            }
+            return Color.FromArgb(255, 0, 120, 215);
+        }
+
         public static ElementTheme GetElementThemeFromBackgroundColor(Color backgroundColor)
         {
             // 计算亮度（YIQ公式）

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/DirectoryHelper.cs

@@ -56,6 +56,57 @@
                 }
                 catch (Exception) { }
             }
+
+            /// <summary>
+            /// https://learn.microsoft.com/zh-cn/dotnet/standard/io/how-to-copy-directories
+            /// </summary>
+            /// <param name="sourceDir"></param>
+            /// <param name="destinationDir"></param>
+            /// <param name="recursive"></param>
+            /// <exception cref="DirectoryNotFoundException"></exception>
+            public static void CopyDirectory(string sourceDir, string destinationDir, bool recursive)
+            {
+                // Get information about the source directory
+                var dir = new DirectoryInfo(sourceDir);
+
+                // Check if the source directory exists
+                if (!dir.Exists)
+                    throw new DirectoryNotFoundException($"Source directory not found: {dir.FullName}");
+
+                // Cache directories before we start copying
+                DirectoryInfo[] dirs = dir.GetDirectories();
+
+                // Create the destination directory
+                Directory.CreateDirectory(destinationDir);
+
+                // Get the files in the source directory and copy to the destination directory
+                foreach (FileInfo file in dir.GetFiles())
+                {
+                    string targetFilePath = Path.Combine(destinationDir, file.Name);
+
+                    CopyLockedFile(file.FullName, targetFilePath);
+                }
+
+                // If recursive and copying subdirectories, recursively call this method
+                if (recursive)
+                {
+                    foreach (DirectoryInfo subDir in dirs)
+                    {
+                        string newDestinationDir = Path.Combine(destinationDir, subDir.Name);
+                        CopyDirectory(subDir.FullName, newDestinationDir, true);
+                    }
+                }
+            }
+
+            private static void CopyLockedFile(string sourcePath, string targetPath)
+            {
+                using (var sourceStream = new FileStream(sourcePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
+                using (var destStream = new FileStream(targetPath, FileMode.Create, FileAccess.Write))
+                {
+                    sourceStream.CopyTo(destStream);
+                }
+            }
+
         }
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/FileHelper.cs

@@ -3,12 +3,12 @@
 using BetterLyrics.WinUI3.Enums;
 using BetterLyrics.WinUI3.Extensions;
 using BetterLyrics.WinUI3.Models;
-using BetterLyrics.WinUI3.Serialization;
 using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using System.Text;
+using System.Threading.Tasks;
 using Ude;
 
 namespace BetterLyrics.WinUI3.Helper
@@ -29,6 +29,18 @@ namespace BetterLyrics.WinUI3.Helper
             return Encoding.GetEncoding(encoding);
         }
 
+        public static async Task CopyFileAsync(string sourcePath, string destinationPath)
+        {
+            var dir = Path.GetDirectoryName(destinationPath);
+            if (!Directory.Exists(dir)) Directory.CreateDirectory(dir);
+
+            using (var sourceStream = new FileStream(sourcePath, FileMode.Open, FileAccess.Read, FileShare.Read))
+            using (var destinationStream = new FileStream(destinationPath, FileMode.Create, FileAccess.Write, FileShare.None))
+            {
+                await sourceStream.CopyToAsync(destinationStream);
+            }
+        }
+
         public static string SanitizeFileName(string fileName, char replacement = '_')
         {
             var invalidChars = Path.GetInvalidFileNameChars();
@@ -40,22 +52,6 @@ namespace BetterLyrics.WinUI3.Helper
             return sb.ToString();
         }
 
-        public static LyricsSearchResult? ReadLyricsCache(SongInfo songInfo, LyricsSearchProvider lyricsSearchProvider)
-        {
-            var cacheFilePath = Path.Combine(
-                lyricsSearchProvider.GetCacheDirectory(),
-                SanitizeFileName($"{songInfo.ToFileName()}.json"));
-
-            if (File.Exists(cacheFilePath))
-            {
-                var json = File.ReadAllText(cacheFilePath);
-                var data = System.Text.Json.JsonSerializer.Deserialize(json, SourceGenerationContext.Default.LyricsSearchResult);
-                data?.SelfPath = cacheFilePath;
-                return data;
-            }
-            return null;
-        }
-
         public static byte[]? ReadAlbumArtCache(string album, string artist, string format, string cacheFolderPath)
         {
             var cacheFilePath = Path.Combine(cacheFolderPath, SanitizeFileName($"{artist} - {album}{format}"));
@@ -66,19 +62,9 @@ namespace BetterLyrics.WinUI3.Helper
             return null;
         }
 
-        public static void WriteLyricsCache(SongInfo songInfo, LyricsSearchResult lyricsSearchResult)
-        {
-            var cacheFilePath = Path.Combine(
-                lyricsSearchResult.Provider.GetCacheDirectory(),
-                SanitizeFileName($"{songInfo.ToFileName()}.json"));
-            lyricsSearchResult.SelfPath = cacheFilePath;
-            var json = System.Text.Json.JsonSerializer.Serialize(lyricsSearchResult, SourceGenerationContext.Default.LyricsSearchResult);
-            File.WriteAllText(cacheFilePath, json);
-        }
-
         public static void WriteAlbumArtCache(SongInfo songInfo, byte[] img, string format, string cacheFolderPath)
         {
-            var cacheFilePath = Path.Combine(cacheFolderPath, SanitizeFileName($"{songInfo.DisplayArtists} - {songInfo.Album}{format}"));
+            var cacheFilePath = Path.Combine(cacheFolderPath, SanitizeFileName($"{songInfo.Artist} - {songInfo.Album}{format}"));
             File.WriteAllBytes(cacheFilePath, img);
         }
 

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/FolderTreeBuilder.cs

@@ -1,8 +1,9 @@
-using System;
+using BetterLyrics.WinUI3.Models;
+using BetterLyrics.WinUI3.Models.Settings;
+using System;
 using System.Collections.Generic;
-using System.Linq;
 using System.Collections.ObjectModel;
-using BetterLyrics.WinUI3.Models;
+using System.Linq;
 
 public static class FolderTreeBuilder
 {

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/LanguageHelper.cs

@@ -3,7 +3,6 @@ using BetterLyrics.WinUI3.Services.LocalizationService;
 using CommunityToolkit.Mvvm.DependencyInjection;
 using NTextCat;
 using System.Collections.Generic;
-using System.ComponentModel.Design;
 using System.Globalization;
 using System.Linq;
 using Windows.Globalization;

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/MetadataComparer.cs

@@ -1,4 +1,5 @@
 using BetterLyrics.WinUI3.Models;
+using BetterLyrics.WinUI3.Models.Entities;
 using F23.StringSimilarity;
 using System;
 using System.IO;
@@ -9,29 +10,39 @@ namespace BetterLyrics.WinUI3.Helper
 {
     public static partial class MetadataComparer
     {
-        private const double WeightTitle = 0.40;
-        private const double WeightArtist = 0.40;
+        private const double WeightTitle = 0.30;
+        private const double WeightArtist = 0.30;
         private const double WeightAlbum = 0.10;
-        private const double WeightDuration = 0.10;
+        private const double WeightDuration = 0.30;
 
         // JaroWinkler 适合短字符串匹配
         private static readonly JaroWinkler _algo = new();
 
-        public static int CalculateScore(SongInfo local, LyricsSearchResult remote)
+        public static int CalculateScore(SongInfo songInfo, LyricsCacheItem remote)
         {
-            if (local == null || remote == null) return 0;
+            return CalculateScore(songInfo, remote.Title, remote.Artist, remote.Album, remote.Duration);
+        }
 
+        public static int CalculateScore(SongInfo songInfo, FilesIndexItem local)
+        {
+            return CalculateScore(songInfo, local.Title, local.Artist, local.Album, local.Duration, local.FileName);
+        }
+
+        public static int CalculateScore(
+            SongInfo songInfo, 
+            string? compareTitle, string? compareArtist, string? compareAlbum, double? compareDuration, string? compareFileName = null)
+        {
             double totalScore = 0;
 
-            bool localHasMetadata = !string.IsNullOrWhiteSpace(local.Title);
-            bool remoteHasMetadata = !string.IsNullOrWhiteSpace(remote.Title);
+            bool localHasMetadata = !string.IsNullOrWhiteSpace(songInfo.Title);
+            bool remoteHasMetadata = !string.IsNullOrWhiteSpace(compareTitle);
 
             if (localHasMetadata && remoteHasMetadata)
             {
-                double titleScore = GetStringSimilarity(local.Title, remote.Title);
-                double artistScore = GetArtistSimilarity(local.Artists, remote.Artists);
-                double albumScore = GetStringSimilarity(local.Album, remote.Album);
-                double durationScore = GetDurationSimilarity(local.DurationMs, remote.Duration);
+                double titleScore = GetStringSimilarity(songInfo.Title, compareTitle);
+                double artistScore = GetStringSimilarity(songInfo.Artist, compareArtist);
+                double albumScore = GetStringSimilarity(songInfo.Album, compareAlbum);
+                double durationScore = GetDurationSimilarity(songInfo.Duration, compareDuration);
 
                 totalScore = (titleScore * WeightTitle) +
                                     (artistScore * WeightArtist) +
@@ -41,12 +52,12 @@ namespace BetterLyrics.WinUI3.Helper
             else
             {
                 string? localQuery = localHasMetadata
-                    ? $"{local.Title} {string.Join(" ", local.Artists ?? [])}"
-                    : Path.GetFileNameWithoutExtension(local.LinkedFileName);
+                    ? $"{songInfo.Title} {songInfo.Artist}"
+                    : Path.GetFileNameWithoutExtension(songInfo.LinkedFileName);
 
-                string remoteQuery = remoteHasMetadata
-                    ? $"{remote.Title} {string.Join(" ", remote.Artists ?? [])}"
-                    : Path.GetFileNameWithoutExtension(remote.Reference);
+                string? remoteQuery = remoteHasMetadata
+                    ? $"{compareTitle} {compareArtist}"
+                    : Path.GetFileNameWithoutExtension(compareFileName);
 
                 string fp1 = CreateSortedFingerprint(localQuery);
                 string fp2 = CreateSortedFingerprint(remoteQuery);
@@ -83,19 +94,18 @@ namespace BetterLyrics.WinUI3.Helper
             return _algo.Similarity(s1, s2);
         }
 
-        private static double GetDurationSimilarity(double localMs, double? remoteSeconds)
+        private static double GetDurationSimilarity(double localSeconds, double? remoteSeconds)
         {
             if (remoteSeconds == null || remoteSeconds == 0) return 0.0; // 远程没有时长数据，不匹配
 
-            double localSeconds = localMs / 1000.0;
             double diff = Math.Abs(localSeconds - remoteSeconds.Value);
 
-            // 差距 <= 3秒：100% 相似
-            // 差距 >= 20秒：0% 相似
+            // 差距 <= 1 秒：100 % 相似
+            // 差距 >= 10 秒：0 % 相似
             // 中间线性插值
 
-            const double PerfectTolerance = 3.0;
-            const double MaxTolerance = 20.0;
+            const double PerfectTolerance = 1.0;
+            const double MaxTolerance = 10.0;
 
             if (diff <= PerfectTolerance) return 1.0;
             if (diff >= MaxTolerance) return 0.0;

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/PaletteHelper.cs

@@ -1,4 +1,5 @@
 using ColorThiefDotNet;
+using CommunityToolkit.WinUI.Helpers;
 using Impressionist.Abstractions;
 using Impressionist.Implementations;
 using System;
@@ -50,7 +51,29 @@ namespace BetterLyrics.WinUI3.Helper
             return paletteResult;
         }
 
-        public static async Task<Dictionary<Vector3, int>> GetPixelColor(BitmapDecoder bitmapDecoder)
+        public static List<Windows.UI.Color> GenerateChartColors(Windows.UI.Color baseColor, int count)
+        {
+            List<Windows.UI.Color> results = [];
+
+            var baseHsl = baseColor.ToHsl();
+            double baseHue = baseHsl.H;
+            double baseSaturation = baseHsl.S;
+            double baseBrightness = baseHsl.L;
+
+            double step = 360.0 / count;
+
+            for (int i = 0; i < count; i++)
+            {
+                double newHue = (baseHue + (step * i)) % 360;
+
+                Windows.UI.Color newColor = CommunityToolkit.WinUI.Helpers.ColorHelper.FromHsl(newHue, baseSaturation, baseBrightness);
+                results.Add(newColor);
+            }
+
+            return results;
+        }
+
+        private static async Task<Dictionary<Vector3, int>> GetPixelColor(BitmapDecoder bitmapDecoder)
         {
             var pixelDataProvider = await bitmapDecoder.GetPixelDataAsync();
             var pixels = pixelDataProvider.DetachPixelData();

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/PathHelper.cs

@@ -33,22 +33,13 @@ namespace BetterLyrics.WinUI3.Helper
         public static string SaltPlayerForWindowsLogoPath => Path.Combine(AssetsFolder, "SaltPlayerForWindows.png");
         public static string MoeKoeMusicLogoPath => Path.Combine(AssetsFolder, "MoeKoeMusic.png");
         public static string Listen1LogoPath => Path.Combine(AssetsFolder, "Listen1.png");
+        public static string OriginalSoundHQPlayerLogoPath => Path.Combine(AssetsFolder, "OriginalSoundHQPlayer.png");
         public static string UnknownPlayerLogoPath => Path.Combine(AssetsFolder, "Question.png");
 
         public static string LogDirectory => Path.Combine(CacheFolder, "logs");
         public static string LogFilePattern => Path.Combine(LogDirectory, "log-.txt");
 
         public static string LyricsCacheDirectory => Path.Combine(CacheFolder, "lyrics");
-        public static string LrcLibLyricsCacheDirectory => Path.Combine(LyricsCacheDirectory, "lrclib");
-        public static string NeteaseLyricsCacheDirectory => Path.Combine(LyricsCacheDirectory, "netease");
-        public static string QQLyricsCacheDirectory => Path.Combine(LyricsCacheDirectory, "qq");
-        public static string KugouLyricsCacheDirectory => Path.Combine(LyricsCacheDirectory, "kugou");
-        public static string AmllTtmlDbLyricsCacheDirectory => Path.Combine(LyricsCacheDirectory, "amll-ttml-db");
-        public static string AppleMusicCacheDirectory => Path.Combine(LyricsCacheDirectory, "apple-music");
-        public static string LocalMusicCacheDirectory => Path.Combine(LyricsCacheDirectory, "local-music");
-        public static string LocalLrcCacheDirectory => Path.Combine(LyricsCacheDirectory, "local-lrc");
-        public static string LocalEslrcCacheDirectory => Path.Combine(LyricsCacheDirectory, "local-eslrc");
-        public static string LocalTtmlCacheDirectory => Path.Combine(LyricsCacheDirectory, "local-ttml");
         public static string AmllTtmlDbIndexPath => Path.Combine(LyricsCacheDirectory, "amll-ttml-db-index.jsonl");
         public static string AmllTtmlDbLastUpdatedPath => Path.Combine(LyricsCacheDirectory, "amll-ttml-db-last-updated.txt");
 
@@ -56,28 +47,20 @@ namespace BetterLyrics.WinUI3.Helper
         public static string iTunesAlbumArtCacheDirectory => Path.Combine(AlbumArtCacheDirectory, "itunes");
         public static string LocalAlbumArtCacheDirectory => Path.Combine(AlbumArtCacheDirectory, "local");
 
-        public static string PlayQueuePath => Path.Combine(CacheFolder, "play-queue.m3u");
-        public static string FilesCachePath => Path.Combine(CacheFolder, "files_cache.db");
+        public static string PlayQueuePath => Path.Combine(LocalFolder, "play-queue.m3u");
+        public static string PlayHistoryPath => Path.Combine(LocalFolder, "play-history.db");
+        public static string FilesIndexPath => Path.Combine(LocalFolder, "files-index.db");
+        public static string SongSearchMapPath => Path.Combine(LocalFolder, "song-search-map.db");
+        public static string LyricsCachePath => Path.Combine(LyricsCacheDirectory, "lyrics-cache.db");
 
         public static void EnsureDirectories()
         {
             Directory.CreateDirectory(SettingsDirectory);
-
             Directory.CreateDirectory(LogDirectory);
-
-            Directory.CreateDirectory(LrcLibLyricsCacheDirectory);
-            Directory.CreateDirectory(QQLyricsCacheDirectory);
-            Directory.CreateDirectory(KugouLyricsCacheDirectory);
-            Directory.CreateDirectory(NeteaseLyricsCacheDirectory);
-            Directory.CreateDirectory(AmllTtmlDbLyricsCacheDirectory);
-            Directory.CreateDirectory(AppleMusicCacheDirectory);
-            Directory.CreateDirectory(LocalMusicCacheDirectory);
-            Directory.CreateDirectory(LocalLrcCacheDirectory);
-            Directory.CreateDirectory(LocalEslrcCacheDirectory);
-            Directory.CreateDirectory(LocalTtmlCacheDirectory);
-
+            Directory.CreateDirectory(LyricsCacheDirectory);
             Directory.CreateDirectory(iTunesAlbumArtCacheDirectory);
             Directory.CreateDirectory(LocalAlbumArtCacheDirectory);
         }
+
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/PickerHelper.cs

@@ -42,19 +42,23 @@ namespace BetterLyrics.WinUI3.Helper
             return file;
         }
 
-        public static async Task<StorageFile?> PickSaveFileAsync<T>(IDictionary<string, IList<string>> fileTypeChoices)
+        public static async Task<StorageFile?> PickSaveFileAsync<T>(IDictionary<string, IList<string>> fileTypeChoices, string? suggestedFileName = null)
         {
             var window = WindowHook.GetWindow<T>();
 
-            return await PickSaveFileAsync(window, fileTypeChoices);
+            return await PickSaveFileAsync(window, fileTypeChoices, suggestedFileName);
         }
 
-        public static async Task<StorageFile?> PickSaveFileAsync<T>(T? window, IDictionary<string, IList<string>> fileTypeChoices)
+        public static async Task<StorageFile?> PickSaveFileAsync<T>(T? window, IDictionary<string, IList<string>> fileTypeChoices, string? suggestedFileName = null)
         {
             if (window == null) return null;
 
             var picker = new Windows.Storage.Pickers.FileSavePicker();
             picker.FileTypeChoices.AddRange(fileTypeChoices);
+            if (suggestedFileName != null)
+            {
+                picker.SuggestedFileName = suggestedFileName;
+            }
 
             var hwnd = WindowNative.GetWindowHandle(window);
             InitializeWithWindow.Initialize(picker, hwnd);

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/PlayerIDHelper.cs

@@ -4,7 +4,7 @@ using System.Text.RegularExpressions;
 
 namespace BetterLyrics.WinUI3.Helper
 {
-    public static class PlayerIDHelper
+    public static class PlayerIdHelper
     {
         private static readonly List<string> neteaseFamilyRegex =
         [
@@ -25,64 +25,66 @@ namespace BetterLyrics.WinUI3.Helper
             return false;
         }
 
-        public static bool IsLXMusic(string? id) => id is PlayerID.LXMusic or PlayerID.LXMusicPortable;
+        public static bool IsLXMusic(string? id) => id is PlayerId.LXMusic or PlayerId.LXMusicPortable;
 
-        public static bool IsAppleMusic(string? id) => id is PlayerID.AppleMusic or PlayerID.AppleMusicAlternative;
+        public static bool IsAppleMusic(string? id) => id is PlayerId.AppleMusic or PlayerId.AppleMusicAlternative;
 
-        public static bool IsBetterLyrics(string? id) => id is PlayerID.BetterLyrics or PlayerID.BetterLyricsDebug;
+        public static bool IsBetterLyrics(string? id) => id is PlayerId.BetterLyrics or PlayerId.BetterLyricsDebug;
 
         public static string? GetDisplayName(string? id) => id switch
         {
-            PlayerID.Spotify => PlayerName.Spotify,
-            PlayerID.AppleMusic => PlayerName.AppleMusic,
-            PlayerID.iTunes => PlayerName.iTunes,
-            PlayerID.KugouMusic => PlayerName.KugouMusic,
-            PlayerID.NetEaseCloudMusic => PlayerName.NetEaseCloudMusic,
-            PlayerID.QQMusic => PlayerName.QQMusic,
-            PlayerID.LXMusic => PlayerName.LXMusic,
-            PlayerID.LXMusicPortable => PlayerName.LXMusicPortable,
-            PlayerID.MediaPlayerWindows11 => PlayerName.MediaPlayerWindows11,
-            PlayerID.AIMP => PlayerName.AIMP,
-            PlayerID.Foobar2000 => PlayerName.Foobar2000,
-            PlayerID.MusicBee => PlayerName.MusicBee,
-            PlayerID.PotPlayer => PlayerName.PotPlayer,
-            PlayerID.Chrome => PlayerName.Chrome,
-            PlayerID.Edge => PlayerName.Edge,
-            PlayerID.BetterLyrics => PlayerName.BetterLyrics,
-            PlayerID.BetterLyricsDebug => PlayerName.BetterLyricsDebug,
-            PlayerID.SaltPlayerForWindowsMS => PlayerName.SaltPlayerForWindowsMS,
-            PlayerID.SaltPlayerForWindowsSteam => PlayerName.SaltPlayerForWindowsSteam,
-            PlayerID.MoeKoeMusic => PlayerName.MoeKoeMusic,
-            PlayerID.MoeKoeMusicAlternative => PlayerName.MoeKoeMusic,
-            PlayerID.Listen1 => PlayerName.Listen1,
+            PlayerId.Spotify => PlayerName.Spotify,
+            PlayerId.AppleMusic => PlayerName.AppleMusic,
+            PlayerId.iTunes => PlayerName.iTunes,
+            PlayerId.KugouMusic => PlayerName.KugouMusic,
+            PlayerId.NetEaseCloudMusic => PlayerName.NetEaseCloudMusic,
+            PlayerId.QQMusic => PlayerName.QQMusic,
+            PlayerId.LXMusic => PlayerName.LXMusic,
+            PlayerId.LXMusicPortable => PlayerName.LXMusicPortable,
+            PlayerId.MediaPlayerWindows11 => PlayerName.MediaPlayerWindows11,
+            PlayerId.AIMP => PlayerName.AIMP,
+            PlayerId.Foobar2000 => PlayerName.Foobar2000,
+            PlayerId.MusicBee => PlayerName.MusicBee,
+            PlayerId.PotPlayer => PlayerName.PotPlayer,
+            PlayerId.Chrome => PlayerName.Chrome,
+            PlayerId.Edge => PlayerName.Edge,
+            PlayerId.BetterLyrics => PlayerName.BetterLyrics,
+            PlayerId.BetterLyricsDebug => PlayerName.BetterLyricsDebug,
+            PlayerId.SaltPlayerForWindowsMS => PlayerName.SaltPlayerForWindowsMS,
+            PlayerId.SaltPlayerForWindowsSteam => PlayerName.SaltPlayerForWindowsSteam,
+            PlayerId.MoeKoeMusic => PlayerName.MoeKoeMusic,
+            PlayerId.MoeKoeMusicAlternative => PlayerName.MoeKoeMusic,
+            PlayerId.Listen1 => PlayerName.Listen1,
+            PlayerId.OriginalSoundHQPlayer => PlayerName.OriginalSoundHQPlayer,
             _ => id,
         };
 
         public static string GetLogoPath(string? id) => id switch
         {
-            PlayerID.Spotify => PathHelper.SpotifyLogoPath,
-            PlayerID.AppleMusic => PathHelper.AppleMusicLogoPath,
-            PlayerID.AppleMusicAlternative => PathHelper.AppleMusicLogoPath,
-            PlayerID.iTunes => PathHelper.iTunesLogoPath,
-            PlayerID.KugouMusic => PathHelper.KugouMusicLogoPath,
-            PlayerID.NetEaseCloudMusic => PathHelper.NetEaseCloudMusicLogoPath,
-            PlayerID.QQMusic => PathHelper.QQMusicLogoPath,
-            PlayerID.LXMusic => PathHelper.LXMusicLogoPath,
-            PlayerID.LXMusicPortable => PathHelper.LXMusicLogoPath,
-            PlayerID.MediaPlayerWindows11 => PathHelper.MediaPlayerWindows11LogoPath,
-            PlayerID.AIMP => PathHelper.AIMPLogoPath,
-            PlayerID.Foobar2000 => PathHelper.Foobar2000LogoPath,
-            PlayerID.MusicBee => PathHelper.MusicBeeLogoPath,
-            PlayerID.PotPlayer => PathHelper.PotPlayerLogoPath,
-            PlayerID.Chrome => PathHelper.ChromeLogoPath,
-            PlayerID.Edge => PathHelper.EdgeLogoPath,
-            PlayerID.BetterLyrics => PathHelper.LogoPath,
-            PlayerID.BetterLyricsDebug => PathHelper.LogoPath,
-            PlayerID.SaltPlayerForWindowsMS => PathHelper.SaltPlayerForWindowsLogoPath,
-            PlayerID.SaltPlayerForWindowsSteam => PathHelper.SaltPlayerForWindowsLogoPath,
-            PlayerID.MoeKoeMusic => PathHelper.MoeKoeMusicLogoPath,
-            PlayerID.MoeKoeMusicAlternative => PathHelper.MoeKoeMusicLogoPath,
-            PlayerID.Listen1 => PathHelper.Listen1LogoPath,
+            PlayerId.Spotify => PathHelper.SpotifyLogoPath,
+            PlayerId.AppleMusic => PathHelper.AppleMusicLogoPath,
+            PlayerId.AppleMusicAlternative => PathHelper.AppleMusicLogoPath,
+            PlayerId.iTunes => PathHelper.iTunesLogoPath,
+            PlayerId.KugouMusic => PathHelper.KugouMusicLogoPath,
+            PlayerId.NetEaseCloudMusic => PathHelper.NetEaseCloudMusicLogoPath,
+            PlayerId.QQMusic => PathHelper.QQMusicLogoPath,
+            PlayerId.LXMusic => PathHelper.LXMusicLogoPath,
+            PlayerId.LXMusicPortable => PathHelper.LXMusicLogoPath,
+            PlayerId.MediaPlayerWindows11 => PathHelper.MediaPlayerWindows11LogoPath,
+            PlayerId.AIMP => PathHelper.AIMPLogoPath,
+            PlayerId.Foobar2000 => PathHelper.Foobar2000LogoPath,
+            PlayerId.MusicBee => PathHelper.MusicBeeLogoPath,
+            PlayerId.PotPlayer => PathHelper.PotPlayerLogoPath,
+            PlayerId.Chrome => PathHelper.ChromeLogoPath,
+            PlayerId.Edge => PathHelper.EdgeLogoPath,
+            PlayerId.BetterLyrics => PathHelper.LogoPath,
+            PlayerId.BetterLyricsDebug => PathHelper.LogoPath,
+            PlayerId.SaltPlayerForWindowsMS => PathHelper.SaltPlayerForWindowsLogoPath,
+            PlayerId.SaltPlayerForWindowsSteam => PathHelper.SaltPlayerForWindowsLogoPath,
+            PlayerId.MoeKoeMusic => PathHelper.MoeKoeMusicLogoPath,
+            PlayerId.MoeKoeMusicAlternative => PathHelper.MoeKoeMusicLogoPath,
+            PlayerId.Listen1 => PathHelper.Listen1LogoPath,
+            PlayerId.OriginalSoundHQPlayer => PathHelper.OriginalSoundHQPlayerLogoPath,
             _ => PathHelper.UnknownPlayerLogoPath,
         };
     }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/ValueTransition.cs

@@ -1,153 +1,241 @@
-// 2025/6/23 by Zhe Fang
-
-using BetterLyrics.WinUI3.Enums;
+using BetterLyrics.WinUI3.Enums;
+using BetterLyrics.WinUI3.Models;
 using System;
+using System.Collections.Generic;
 
 namespace BetterLyrics.WinUI3.Helper
 {
-    public class ValueTransition<T>
-        where T : struct
+    public class ValueTransition<T> where T : struct
     {
+        // 状态变量
         private T _currentValue;
-        private double _durationSeconds;
-        private double _delaySeconds;
-        private double _delayRemaining;
-        private EasingType? _easingType;
-        private Func<T, T, double, T> _interpolator;
-        private bool _isTransitioning;
-        private double _progress;
         private T _startValue;
         private T _targetValue;
 
-        public double DurationSeconds => _durationSeconds;
-        public double DelaySeconds => _delaySeconds;
+        // 核心队列
+        private readonly Queue<Keyframe<T>> _keyframeQueue = new Queue<Keyframe<T>>();
 
-        public bool IsTransitioning => _isTransitioning;
+        // 时间控制
+        private double _stepDuration;             // 当前这一段的时长 (动态变化)
+        private double _totalDurationForAutoSplit; // 自动均分模式的总时长
+        private double _configuredDelaySeconds;    // 配置的延迟时长
+
+        // 动画状态
+        private Enums.EasingType? _easingType;
+        private Func<T, T, double, T> _interpolator;
+        private bool _isTransitioning;
+        private double _progress; // 当前段的进度 (0.0 ~ 1.0)
+
+        // 公开属性
         public T Value => _currentValue;
-        public T StartValue => _startValue;
-        public T TargetValue => _targetValue;
-        public EasingType? EasingType => _easingType;
-        public double Progress => _progress;
+        public bool IsTransitioning => _isTransitioning;
+        public T TargetValue => _targetValue; // 获取当前段的目标值
+        public Enums.EasingType? EasingType => _easingType;
+        public double DurationSeconds => _totalDurationForAutoSplit;
 
-        public ValueTransition(T initialValue, double durationSeconds, Func<T, T, double, T>? interpolator = null, EasingType? easingType = null, double delaySeconds = 0)
+        public ValueTransition(T initialValue, double defaultTotalDuration = 0.3, EasingType? defaultEasingType = null, Func<T, T, double, T>? interpolator = null)
         {
             _currentValue = initialValue;
             _startValue = initialValue;
             _targetValue = initialValue;
-            _durationSeconds = durationSeconds;
-            _delaySeconds = delaySeconds;
-            _delayRemaining = 0;
-            _progress = 1f;
-            _isTransitioning = false;
+            _totalDurationForAutoSplit = defaultTotalDuration;
 
             if (interpolator != null)
             {
                 _interpolator = interpolator;
                 _easingType = null;
             }
-            else if (easingType.HasValue)
+            else if (defaultEasingType != null)
             {
-                _easingType = easingType;
-                _interpolator = GetInterpolatorByEasingType(_easingType.Value);
+                SetEasingType(defaultEasingType);
             }
             else
             {
-                _easingType = Enums.EasingType.EaseInOutQuad;
-                _interpolator = GetInterpolatorByEasingType(_easingType.Value);
+                SetEasingType(Enums.EasingType.EaseInOutQuad);
             }
         }
 
+        #region Configuration
+
         public void SetDuration(double seconds)
         {
-            if (seconds < 0)
-                throw new ArgumentOutOfRangeException(nameof(seconds), "Duration must be positive.");
-            _durationSeconds = seconds;
+            if (seconds < 0) throw new ArgumentOutOfRangeException(nameof(seconds));
+            _totalDurationForAutoSplit = seconds;
         }
 
+        public void SetDurationMs(double millionSeconds) => SetDuration(millionSeconds / 1000.0);
+
+        /// <summary>
+        /// 设置启动延迟。
+        /// 原理：在动画队列最前方插入一个“数值不变”的关键帧。
+        /// </summary>
         public void SetDelay(double seconds)
         {
-            _delaySeconds = seconds;
+            _configuredDelaySeconds = seconds;
         }
 
-        private void JumpTo(T value)
+        public void SetEasingType(Enums.EasingType? easingType)
         {
+            _easingType = easingType;
+            _interpolator = GetInterpolatorByEasingType(easingType);
+        }
+
+        #endregion
+
+        #region Control Methods
+
+        /// <summary>
+        /// 立即跳转到指定值（停止动画）
+        /// </summary>
+        public void JumpTo(T value)
+        {
+            _keyframeQueue.Clear();
             _currentValue = value;
             _startValue = value;
             _targetValue = value;
-            _progress = 1f;
-            _delayRemaining = 0;
             _isTransitioning = false;
+            _progress = 0;
         }
 
-        public void Reset(T value)
+        /// <summary>
+        /// 模式 A: 精确控制模式
+        /// 显式指定每一段的目标值和时长。
+        /// </summary>
+        public void Start(params Keyframe<T>[] keyframes)
         {
-            _currentValue = value;
-            _startValue = value;
-            _targetValue = value;
-            _progress = 0f;
-            _delayRemaining = 0;
-            _isTransitioning = false;
-        }
+            if (keyframes == null || keyframes.Length == 0) return;
 
-        public void StartTransition(T targetValue, bool jumpTo = false)
-        {
-            if (jumpTo)
+            PrepareStart();
+
+            // 1. 处理延迟 (插入静止帧)
+            if (_configuredDelaySeconds > 0)
             {
-                JumpTo(targetValue);
-                return;
+                _keyframeQueue.Enqueue(new Keyframe<T>(_currentValue, _configuredDelaySeconds));
             }
 
-            if (!targetValue.Equals(_currentValue))
+            // 2. 入队用户帧
+            foreach (var kf in keyframes)
             {
-                _startValue = _currentValue;
-                _targetValue = targetValue;
-                _progress = 0f;
-                _delayRemaining = _delaySeconds;
-                _isTransitioning = true;
+                _keyframeQueue.Enqueue(kf);
             }
+
+            MoveToNextSegment(firstStart: true);
         }
 
-        public static bool Equals(double x, double y, double tolerance)
+        /// <summary>
+        /// 模式 B: 自动均分模式 (兼容旧写法)
+        /// 指定一串目标值，系统根据 SetDuration 的总时长平均分配。
+        /// </summary>
+        public void Start(params T[] values)
         {
-            var diff = Math.Abs(x - y);
-            return diff <= tolerance || diff <= Math.Max(Math.Abs(x), Math.Abs(y)) * tolerance;
+            if (values == null || values.Length == 0) return;
+
+            // 如果目标就是当前值且只有1帧，直接跳过以省性能
+            if (values.Length == 1 && values[0].Equals(_currentValue) && _configuredDelaySeconds <= 0) return;
+
+            PrepareStart();
+
+            // 1. 处理延迟
+            if (_configuredDelaySeconds > 0)
+            {
+                _keyframeQueue.Enqueue(new Keyframe<T>(_currentValue, _configuredDelaySeconds));
+            }
+
+            // 2. 计算均分时长
+            double autoStepDuration = _totalDurationForAutoSplit / values.Length;
+
+            // 3. 入队生成帧
+            foreach (var val in values)
+            {
+                _keyframeQueue.Enqueue(new Keyframe<T>(val, autoStepDuration));
+            }
+
+            MoveToNextSegment(firstStart: true);
+        }
+
+        #endregion
+
+        #region Core Logic
+
+        private void PrepareStart()
+        {
+            _keyframeQueue.Clear();
+            _isTransitioning = true;
+        }
+
+        private void MoveToNextSegment(bool firstStart = false)
+        {
+            if (_keyframeQueue.Count > 0)
+            {
+                var kf = _keyframeQueue.Dequeue();
+
+                // 起点逻辑：如果是刚开始，起点是当前值；如果是中间切换，起点是上一段的终点
+                _startValue = firstStart ? _currentValue : _targetValue;
+                _targetValue = kf.Value;
+                _stepDuration = kf.Duration;
+
+                if (firstStart) _progress = 0f;
+                // 注意：非 firstStart 时不重置 _progress，保留溢出值以平滑过渡
+            }
+            else
+            {
+                // 队列耗尽，动画结束
+                _currentValue = _targetValue;
+                _isTransitioning = false;
+                _progress = 1f;
+            }
         }
 
         public void Update(TimeSpan elapsedTime)
         {
             if (!_isTransitioning) return;
 
-            if (_delayRemaining > 0)
-            {
-                double consume = Math.Min(_delayRemaining, elapsedTime.TotalSeconds);
-                _delayRemaining -= consume;
-                if (_delayRemaining > 0)
-                    return;
-                elapsedTime = TimeSpan.FromSeconds(elapsedTime.TotalSeconds - consume);
-            }
+            double timeStep = elapsedTime.TotalSeconds;
 
-            if (_durationSeconds <= 0)
+            // 使用 while 处理单帧时间过长跨越多段的情况
+            while (timeStep > 0 && _isTransitioning)
             {
-                _progress = 1f;
-            }
-            else
-            {
-                _progress += elapsedTime.TotalSeconds / _durationSeconds;
-            }
+                // 计算当前帧的步进比例
+                // 极小值保护，防止除以0
+                double progressDelta = (_stepDuration > 0.000001) ? (timeStep / _stepDuration) : 1.0;
 
-            if (_progress >= 1f)
-            {
-                _progress = 1f;
-                _currentValue = _targetValue;
-                _isTransitioning = false;
-            }
-            else
-            {
-                _currentValue = _interpolator(_startValue, _targetValue, _progress);
+                if (_progress + progressDelta >= 1.0)
+                {
+                    // === 当前段结束 ===
+
+                    // 1. 计算这一段实际消耗的时间
+                    double timeConsumed = (1.0 - _progress) * _stepDuration;
+
+                    // 2. 剩余时间留给下一段
+                    timeStep -= timeConsumed;
+
+                    // 3. 修正当前值到目标值
+                    _progress = 1.0;
+                    _currentValue = _targetValue;
+
+                    // 4. 切换到下一段
+                    MoveToNextSegment();
+
+                    // 5. 如果还有下一段，进度归零
+                    if (_isTransitioning) _progress = 0f;
+                }
+                else
+                {
+                    // === 当前段进行中 ===
+                    _progress += progressDelta;
+                    timeStep = 0; // 时间耗尽
+
+                    // 插值计算
+                    _currentValue = _interpolator(_startValue, _targetValue, _progress);
+                }
             }
         }
 
-        private Func<T, T, double, T> GetInterpolatorByEasingType(EasingType? type)
+        #endregion
+
+        #region Interpolators
+
+        private Func<T, T, double, T> GetInterpolatorByEasingType(Enums.EasingType? type)
         {
             if (typeof(T) == typeof(double))
             {
@@ -156,58 +244,32 @@ namespace BetterLyrics.WinUI3.Helper
                     double s = (double)(object)start;
                     double e = (double)(object)end;
                     double t = progress;
+
+                    // 使用 EasingHelper (假设您的项目中已有此辅助类)
                     switch (type)
                     {
-                        case Enums.EasingType.EaseInOutSine:
-                            t = EasingHelper.EaseInOutSine(t);
-                            break;
-                        case Enums.EasingType.EaseInOutQuad:
-                            t = EasingHelper.EaseInOutQuad(t);
-                            break;
-                        case Enums.EasingType.EaseInOutCubic:
-                            t = EasingHelper.EaseInOutCubic(t);
-                            break;
-                        case Enums.EasingType.EaseInOutQuart:
-                            t = EasingHelper.EaseInOutQuart(t);
-                            break;
-                        case Enums.EasingType.EaseInOutQuint:
-                            t = EasingHelper.EaseInOutQuint(t);
-                            break;
-                        case Enums.EasingType.EaseInOutExpo:
-                            t = EasingHelper.EaseInOutExpo(t);
-                            break;
-                        case Enums.EasingType.EaseInOutCirc:
-                            t = EasingHelper.EaseInOutCirc(t);
-                            break;
-                        case Enums.EasingType.EaseInOutBack:
-                            t = EasingHelper.EaseInOutBack(t);
-                            break;
-                        case Enums.EasingType.EaseInOutElastic:
-                            t = EasingHelper.EaseInOutElastic(t);
-                            break;
-                        case Enums.EasingType.EaseInOutBounce:
-                            t = EasingHelper.EaseInOutBounce(t);
-                            break;
-                        case Enums.EasingType.SmoothStep:
-                            t = EasingHelper.SmoothStep(t);
-                            break;
-                        case Enums.EasingType.Linear:
-                            t = EasingHelper.Linear(t);
-                            break;
-                        default:
-                            t = EasingHelper.EaseInOutQuad(t);
-                            break;
+                        case Enums.EasingType.EaseInOutSine: t = EasingHelper.EaseInOutSine(t); break;
+                        case Enums.EasingType.EaseInOutQuad: t = EasingHelper.EaseInOutQuad(t); break;
+                        case Enums.EasingType.EaseInOutCubic: t = EasingHelper.EaseInOutCubic(t); break;
+                        case Enums.EasingType.EaseInOutQuart: t = EasingHelper.EaseInOutQuart(t); break;
+                        case Enums.EasingType.EaseInOutQuint: t = EasingHelper.EaseInOutQuint(t); break;
+                        case Enums.EasingType.EaseInOutExpo: t = EasingHelper.EaseInOutExpo(t); break;
+                        case Enums.EasingType.EaseInOutCirc: t = EasingHelper.EaseInOutCirc(t); break;
+                        case Enums.EasingType.EaseInOutBack: t = EasingHelper.EaseInOutBack(t); break;
+                        case Enums.EasingType.EaseInOutElastic: t = EasingHelper.EaseInOutElastic(t); break;
+                        case Enums.EasingType.EaseInOutBounce: t = EasingHelper.EaseInOutBounce(t); break;
+                        case Enums.EasingType.SmoothStep: t = EasingHelper.SmoothStep(t); break;
+                        case Enums.EasingType.Linear: t = EasingHelper.Linear(t); break;
+                        default: t = EasingHelper.EaseInOutQuad(t); break;
                     }
+
                     return (T)(object)(s + (e - s) * t);
                 };
             }
-            throw new NotSupportedException($"Easing type {type} is not supported for type {typeof(T)}.");
+
+            throw new NotSupportedException($"Type {typeof(T)} is not supported.");
         }
 
-        public void SetEasingType(EasingType? easingType)
-        {
-            _easingType = easingType;
-            _interpolator = GetInterpolatorByEasingType(easingType);
-        }
+        #endregion
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/WebDavProbeHelper.cs

@@ -0,0 +1,70 @@
+using System;
+using System.Net;
+using System.Net.Http;
+using System.Threading.Tasks;
+
+namespace BetterLyrics.WinUI3.Helper
+{
+    public static class WebDavProbeHelper
+    {
+        /// <summary>
+        /// 自动检测目标主机是 HTTP 还是 HTTPS
+        /// </summary>
+        /// <returns>返回 "https" 或 "http"，如果都连不上返回 null</returns>
+        public static async Task<string?> DetectSchemeAsync(string host, int port, string? path, string? user, string? pwd)
+        {
+            if (port == 443) return "https";
+            if (port == 80) return "http";
+
+            // 忽略 SSL 证书错误，因为很多 NAS 是自签名的
+            var handler = new HttpClientHandler
+            {
+                ServerCertificateCustomValidationCallback = (message, cert, chain, errors) => true,
+                UseProxy = false
+            };
+
+            // 设置认证
+            if (!string.IsNullOrEmpty(user) && !string.IsNullOrEmpty(pwd))
+            {
+                handler.Credentials = new NetworkCredential(user, pwd);
+                handler.PreAuthenticate = true;
+            }
+
+            using var client = new HttpClient(handler);
+            client.Timeout = TimeSpan.FromSeconds(3);
+
+            if (await ProbeUrlAsync(client, "https", host, port, path))
+            {
+                return "https";
+            }
+
+            if (await ProbeUrlAsync(client, "http", host, port, path))
+            {
+                return "http";
+            }
+
+            // 都失败
+            return null;
+        }
+
+        private static async Task<bool> ProbeUrlAsync(HttpClient client, string scheme, string host, int port, string? path)
+        {
+            try
+            {
+                var uriBuilder = new UriBuilder(scheme, host, port, path);
+
+                // 使用 PROPFIND 方法，且 Depth 为 0，只检测根节点是否存在，不拉取列表
+                var request = new HttpRequestMessage(new HttpMethod("PROPFIND"), uriBuilder.Uri);
+                request.Headers.Add("Depth", "0");
+
+                var response = await client.SendAsync(request);
+
+                return response.StatusCode != HttpStatusCode.BadRequest;
+            }
+            catch
+            {
+                return false;
+            }
+        }
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Hooks/GlobalHotKeyHook.cs

@@ -20,7 +20,7 @@ namespace BetterLyrics.WinUI3.Hooks
         /// <param name="id"></param>
         /// <param name="keys"></param>
         /// <param name="action"></param>
-        private static void RegisterHotKey(Window window, ShortcutID id, List<string> keys, Action action)
+        private static void RegisterHotKey(Window window, ShortcutId id, List<string> keys, Action action)
         {
             if (keys.Count == 0) return;
 
@@ -58,7 +58,7 @@ namespace BetterLyrics.WinUI3.Hooks
             }
         }
 
-        private static void UnregisterHotKey(Window window, ShortcutID id)
+        private static void UnregisterHotKey(Window window, ShortcutId id)
         {
             HWND hwnd = WindowNative.GetWindowHandle(window);
             User32.UnregisterHotKey(hwnd, (int)id);
@@ -66,13 +66,13 @@ namespace BetterLyrics.WinUI3.Hooks
             _keys.Remove((int)id);
         }
 
-        public static void UpdateHotKey(Window window, ShortcutID id, List<string> keys, Action action)
+        public static void UpdateHotKey(Window window, ShortcutId id, List<string> keys, Action action)
         {
             UnregisterHotKey(window, id);
             RegisterHotKey(window, id, keys, action);
         }
 
-        public static bool IsHotKeyRegistered(ShortcutID id)
+        public static bool IsHotKeyRegistered(ShortcutId id)
         {
             return _actions.ContainsKey((int)id);
         }
@@ -82,7 +82,7 @@ namespace BetterLyrics.WinUI3.Hooks
             return _keys.ContainsValue(keys);
         }
 
-        public static bool TryInvokeAction(ShortcutID id)
+        public static bool TryInvokeAction(ShortcutId id)
         {
             return TryInvokeAction((int)id);
         }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Hooks/SystemVolumeHook.cs

@@ -17,12 +17,20 @@ namespace BetterLyrics.WinUI3.Hooks
 
         static SystemVolumeHook()
         {
-            _deviceEnumerator = new MMDeviceEnumerator();
-            _defaultDevice = _deviceEnumerator.GetDefaultAudioEndpoint(DataFlow.Render, Role.Multimedia);
-
-            if (_defaultDevice != null)
+            try
             {
-                _defaultDevice.AudioEndpointVolume.OnVolumeNotification += AudioEndpointVolume_OnVolumeNotification;
+                _deviceEnumerator = new MMDeviceEnumerator();
+                // 找不到设备会抛出异常，在这里截获它
+                _defaultDevice = _deviceEnumerator.GetDefaultAudioEndpoint(DataFlow.Render, Role.Multimedia);
+
+                if (_defaultDevice != null)
+                {
+                    _defaultDevice.AudioEndpointVolume.OnVolumeNotification += AudioEndpointVolume_OnVolumeNotification;
+                }
+            }
+            catch (Exception ex)
+            {
+                _defaultDevice = null;
             }
         }
 

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Hooks/TaskbarHook.cs

@@ -7,7 +7,6 @@ using FlaUI.Core.EventHandlers;
 using FlaUI.UIA3;
 using Microsoft.UI.Dispatching;
 using System;
-using System.Diagnostics;
 using System.Drawing;
 using System.Threading;
 

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Hooks/WindowHook.cs

@@ -1,7 +1,7 @@
 // 2025/6/23 by Zhe Fang
 
 using BetterLyrics.WinUI3.Enums;
-using BetterLyrics.WinUI3.Models;
+using BetterLyrics.WinUI3.Models.Settings;
 using BetterLyrics.WinUI3.Views;
 using CommunityToolkit.WinUI;
 using Microsoft.UI.Dispatching;

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Logic/LyricsAnimator.cs

@@ -1,6 +1,8 @@
-using BetterLyrics.WinUI3.Helper;
-using BetterLyrics.WinUI3.Models;
+using BetterLyrics.WinUI3.Constants;
+using BetterLyrics.WinUI3.Helper;
+using BetterLyrics.WinUI3.Models.Lyrics;
 using BetterLyrics.WinUI3.Models.Settings;
+using DevWinUI;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -17,7 +19,7 @@ namespace BetterLyrics.WinUI3.Logic
             IList<RenderLyricsLine>? lines,
             int startIndex,
             int endIndex,
-            int playingLineIndex,
+            int primaryPlayingLineIndex,
             double canvasHeight,
             double targetYScrollOffset,
             double playingLineTopOffsetFactor,
@@ -29,38 +31,78 @@ namespace BetterLyrics.WinUI3.Logic
             TimeSpan elapsedTime,
             bool isMouseScrolling,
             bool isLayoutChanged,
-            bool isPlayingLineChanged,
-            bool isMouseScrollingChanged
+            bool isPrimaryPlayingLineChanged,
+            bool isMouseScrollingChanged,
+            double currentPositionMs
         )
         {
-            if (lines == null) return;
+            if (lines == null || lines.Count == 0) return;
 
-            var currentPlayingLine = lines.ElementAtOrDefault(playingLineIndex);
-            if (currentPlayingLine == null) return;
+            if (primaryPlayingLineIndex < 0 || primaryPlayingLineIndex >= lines.Count) return;
+            var primaryPlayingLine = lines[primaryPlayingLineIndex];
 
             var phoneticOpacity = lyricsStyle.PhoneticLyricsOpacity / 100.0;
             var originalOpacity = lyricsStyle.OriginalLyricsOpacity / 100.0;
             var translatedOpacity = lyricsStyle.TranslatedLyricsOpacity / 100.0;
 
-            for (int i = startIndex; i <= endIndex + 1; i++)
+            double topHeightFactor = canvasHeight * playingLineTopOffsetFactor;
+            double bottomHeightFactor = canvasHeight * (1 - playingLineTopOffsetFactor);
+
+            double scrollTopDurationSec = lyricsEffect.LyricsScrollTopDuration / 1000.0;
+            double scrollTopDelaySec = lyricsEffect.LyricsScrollTopDelay / 1000.0;
+            double scrollBottomDurationSec = lyricsEffect.LyricsScrollBottomDuration / 1000.0;
+            double scrollBottomDelaySec = lyricsEffect.LyricsScrollBottomDelay / 1000.0;
+            double canvasTransDuration = canvasYScrollTransition.DurationSeconds;
+
+            bool isBlurEnabled = lyricsEffect.IsLyricsBlurEffectEnabled;
+            bool isOutOfSightEnabled = lyricsEffect.IsLyricsOutOfSightEffectEnabled;
+            bool isFanEnabled = lyricsEffect.IsFanLyricsEnabled;
+            double fanAngleRad = Math.PI * (lyricsEffect.FanLyricsAngle / 180.0);
+            bool isGlowEnabled = lyricsEffect.IsLyricsGlowEffectEnabled;
+            bool isFloatEnabled = lyricsEffect.IsLyricsFloatAnimationEnabled;
+            bool isScaleEnabled = lyricsEffect.IsLyricsScaleEffectEnabled;
+
+            int safeStart = Math.Max(0, startIndex);
+            int safeEnd = Math.Min(lines.Count - 1, endIndex + 1);
+
+            for (int i = safeStart; i <= safeEnd; i++)
             {
-                var line = lines.ElementAtOrDefault(i);
-                if (line == null) continue;
+                var line = lines[i];
 
-                if (isLayoutChanged || isPlayingLineChanged || isMouseScrollingChanged)
+                var lineHeight = line.PrimaryLineHeight;
+
+                if (lineHeight == null || lineHeight <= 0) continue;
+
+                double targetCharFloat = lyricsEffect.IsLyricsFloatAnimationAmountAutoAdjust
+                    ? lineHeight.Value * 0.1
+                    : lyricsEffect.LyricsFloatAnimationAmount;
+                double targetCharGlow = lyricsEffect.IsLyricsGlowEffectAmountAutoAdjust
+                    ? lineHeight.Value * 0.2
+                    : lyricsEffect.LyricsGlowEffectAmount;
+                double targetCharScale = lyricsEffect.IsLyricsScaleEffectAmountAutoAdjust
+                    ? 1.15
+                    : lyricsEffect.LyricsScaleEffectAmount / 100.0;
+
+                var maxAnimationDurationMs = Math.Max(line.EndMs - currentPositionMs, 0);
+
+                bool isSecondaryLinePlaying = line.GetIsPlaying(currentPositionMs);
+                bool isSecondaryLinePlayingChanged = line.IsPlayingLastFrame != isSecondaryLinePlaying;
+                line.IsPlayingLastFrame = isSecondaryLinePlaying;
+
+                // 行动画
+                if (isLayoutChanged || isPrimaryPlayingLineChanged || isMouseScrollingChanged)
                 {
-                    int lineCountDelta = i - playingLineIndex;
-                    int absLineCountDelta = Math.Abs(lineCountDelta);
-                    double distanceFromPlayingLine = Math.Abs(line.OriginalPosition.Y - currentPlayingLine.OriginalPosition.Y);
+                    int lineCountDelta = i - primaryPlayingLineIndex;
+                    double distanceFromPlayingLine = Math.Abs(line.PrimaryPosition.Y - primaryPlayingLine.PrimaryPosition.Y);
 
-                    double distanceFactor = 0;
+                    double distanceFactor;
                     if (lineCountDelta < 0)
                     {
-                        distanceFactor = Math.Clamp(distanceFromPlayingLine / (canvasHeight * playingLineTopOffsetFactor), 0, 1);
+                        distanceFactor = Math.Clamp(distanceFromPlayingLine / topHeightFactor, 0, 1);
                     }
                     else
                     {
-                        distanceFactor = Math.Clamp(distanceFromPlayingLine / (canvasHeight * (1 - playingLineTopOffsetFactor)), 0, 1);
+                        distanceFactor = Math.Clamp(distanceFromPlayingLine / bottomHeightFactor, 0, 1);
                     }
 
                     double yScrollDuration;
@@ -69,64 +111,72 @@ namespace BetterLyrics.WinUI3.Logic
                     if (lineCountDelta < 0)
                     {
                         yScrollDuration =
-                            canvasYScrollTransition.DurationSeconds +
-                            distanceFactor * (lyricsEffect.LyricsScrollTopDuration / 1000.0 - canvasYScrollTransition.DurationSeconds);
-                        yScrollDelay = distanceFactor * lyricsEffect.LyricsScrollTopDelay / 1000.0;
+                            canvasTransDuration +
+                            distanceFactor * (scrollTopDurationSec - canvasTransDuration);
+                        yScrollDelay = distanceFactor * scrollTopDelaySec;
                     }
                     else if (lineCountDelta == 0)
                     {
-                        yScrollDuration = canvasYScrollTransition.DurationSeconds;
+                        yScrollDuration = canvasTransDuration;
                         yScrollDelay = 0;
                     }
                     else
                     {
                         yScrollDuration =
-                            canvasYScrollTransition.DurationSeconds +
-                            distanceFactor * (lyricsEffect.LyricsScrollBottomDuration / 1000.0 - canvasYScrollTransition.DurationSeconds);
-                        yScrollDelay = distanceFactor * lyricsEffect.LyricsScrollBottomDelay / 1000.0;
+                            canvasTransDuration +
+                            distanceFactor * (scrollBottomDurationSec - canvasTransDuration);
+                        yScrollDelay = distanceFactor * scrollBottomDelaySec;
                     }
 
                     line.BlurAmountTransition.SetDuration(yScrollDuration);
                     line.BlurAmountTransition.SetDelay(yScrollDelay);
-                    line.BlurAmountTransition.StartTransition(isMouseScrolling ? 0 : (lyricsEffect.IsLyricsBlurEffectEnabled ? (5 * distanceFactor) : 0));
+                    line.BlurAmountTransition.Start(
+                        (isMouseScrolling || isSecondaryLinePlaying) ? 0 :
+                        (isBlurEnabled ? (5 * distanceFactor) : 0));
 
                     line.ScaleTransition.SetDuration(yScrollDuration);
                     line.ScaleTransition.SetDelay(yScrollDelay);
-                    line.ScaleTransition.StartTransition(
-                        lyricsEffect.IsLyricsOutOfSightEffectEnabled ?
+                    line.ScaleTransition.Start(
+                        isSecondaryLinePlaying ? _highlightedScale :
+                        (isOutOfSightEnabled ?
                         (_highlightedScale - distanceFactor * (_highlightedScale - _defaultScale)) :
-                        _highlightedScale);
+                        _highlightedScale));
 
                     line.PhoneticOpacityTransition.SetDuration(yScrollDuration);
                     line.PhoneticOpacityTransition.SetDelay(yScrollDelay);
-                    line.PhoneticOpacityTransition.StartTransition(
+                    line.PhoneticOpacityTransition.Start(
+                        isSecondaryLinePlaying ? phoneticOpacity :
                         CalculateTargetOpacity(phoneticOpacity, phoneticOpacity, distanceFactor, isMouseScrolling, lyricsEffect));
 
+                    // 原文不透明度（已播放）
                     line.PlayedOriginalOpacityTransition.SetDuration(yScrollDuration);
                     line.PlayedOriginalOpacityTransition.SetDelay(yScrollDelay);
-                    line.PlayedOriginalOpacityTransition.StartTransition(
+                    line.PlayedOriginalOpacityTransition.Start(
+                        isSecondaryLinePlaying ? 1.0 :
                         CalculateTargetOpacity(originalOpacity, 1.0, distanceFactor, isMouseScrolling, lyricsEffect));
-
+                    // 原文不透明度（未播放）
                     line.UnplayedOriginalOpacityTransition.SetDuration(yScrollDuration);
                     line.UnplayedOriginalOpacityTransition.SetDelay(yScrollDelay);
-                    line.UnplayedOriginalOpacityTransition.StartTransition(
+                    line.UnplayedOriginalOpacityTransition.Start(
+                        isSecondaryLinePlaying ? originalOpacity :
                         CalculateTargetOpacity(originalOpacity, originalOpacity, distanceFactor, isMouseScrolling, lyricsEffect));
 
                     line.TranslatedOpacityTransition.SetDuration(yScrollDuration);
                     line.TranslatedOpacityTransition.SetDelay(yScrollDelay);
-                    line.TranslatedOpacityTransition.StartTransition(
+                    line.TranslatedOpacityTransition.Start(
+                        isSecondaryLinePlaying ? translatedOpacity :
                         CalculateTargetOpacity(translatedOpacity, translatedOpacity, distanceFactor, isMouseScrolling, lyricsEffect));
 
                     line.ColorTransition.SetDuration(yScrollDuration);
                     line.ColorTransition.SetDelay(yScrollDelay);
-                    line.ColorTransition.StartTransition(absLineCountDelta == 0 ? fgColor : bgColor);
+                    line.ColorTransition.Start(isSecondaryLinePlaying ? fgColor : bgColor);
 
                     line.AngleTransition.SetEasingType(canvasYScrollTransition.EasingType);
                     line.AngleTransition.SetDuration(yScrollDuration);
                     line.AngleTransition.SetDelay(yScrollDelay);
-                    line.AngleTransition.StartTransition(
-                        (lyricsEffect.IsFanLyricsEnabled && !isMouseScrolling) ?
-                        Math.PI * (lyricsEffect.FanLyricsAngle / 180.0) * distanceFactor * (i > playingLineIndex ? 1 : -1) :
+                    line.AngleTransition.Start(
+                        (isFanEnabled && !isMouseScrolling) ?
+                        Math.PI * (fanAngleRad / 180.0) * distanceFactor * (i > primaryPlayingLineIndex ? 1 : -1) :
                         0);
 
                     line.YOffsetTransition.SetEasingType(canvasYScrollTransition.EasingType);
@@ -134,18 +184,104 @@ namespace BetterLyrics.WinUI3.Logic
                     line.YOffsetTransition.SetDelay(yScrollDelay);
                     // 设计之初是当 isLayoutChanged 为真时 jumpTo
                     // 但考虑到动画视觉，强制使用动画
-                    line.YOffsetTransition.StartTransition(targetYScrollOffset);
+                    line.YOffsetTransition.Start(targetYScrollOffset);
                 }
 
-                line.AngleTransition.Update(elapsedTime);
-                line.ScaleTransition.Update(elapsedTime);
-                line.BlurAmountTransition.Update(elapsedTime);
-                line.PhoneticOpacityTransition.Update(elapsedTime);
-                line.PlayedOriginalOpacityTransition.Update(elapsedTime);
-                line.UnplayedOriginalOpacityTransition.Update(elapsedTime);
-                line.TranslatedOpacityTransition.Update(elapsedTime);
-                line.YOffsetTransition.Update(elapsedTime);
-                line.ColorTransition.Update(elapsedTime);
+                if (isLayoutChanged || isSecondaryLinePlayingChanged)
+                {
+                    // 辉光动画
+                    if (isGlowEnabled && lyricsEffect.LyricsGlowEffectScope == Enums.LyricsEffectScope.LineStartToCurrentChar
+                         && isSecondaryLinePlaying)
+                    {
+                        foreach (var renderChar in line.PrimaryRenderChars)
+                        {
+                            var stepInOutDuration = Math.Min(Time.AnimationDuration.TotalMilliseconds, maxAnimationDurationMs) / 2.0 / 1000.0;
+                            var stepLastingDuration = Math.Max(maxAnimationDurationMs / 1000.0 - stepInOutDuration * 2, 0);
+                            renderChar.GlowTransition.Start(
+                                new Models.Keyframe<double>(targetCharGlow, stepInOutDuration),
+                                new Models.Keyframe<double>(targetCharGlow, stepLastingDuration),
+                                new Models.Keyframe<double>(0, stepInOutDuration)
+                            );
+                        }
+                    }
+
+                    // 浮动动画
+                    if (isFloatEnabled)
+                    {
+                        foreach (var renderChar in line.PrimaryRenderChars)
+                        {
+                            renderChar.FloatTransition.Start(isSecondaryLinePlaying ? targetCharFloat : 0);
+                        }
+                    }
+                }
+
+                // 字符动画
+                foreach (var renderChar in line.PrimaryRenderChars)
+                {
+                    renderChar.ProgressPlayed = renderChar.GetPlayProgress(currentPositionMs);
+
+                    bool isCharPlaying = renderChar.GetIsPlaying(currentPositionMs);
+                    bool isCharPlayingChanged = renderChar.IsPlayingLastFrame != isCharPlaying;
+
+                    if (isCharPlayingChanged)
+                    {
+                        if (isFloatEnabled)
+                        {
+                            renderChar.FloatTransition.SetDurationMs(Math.Min(lyricsEffect.LyricsFloatAnimationDuration, maxAnimationDurationMs));
+                            renderChar.FloatTransition.Start(0);
+                        }
+
+                        renderChar.IsPlayingLastFrame = isCharPlaying;
+                    }
+                }
+
+                // 音节动画
+                foreach (var syllable in line.PrimaryRenderSyllables)
+                {
+                    bool isSyllablePlaying = syllable.GetIsPlaying(currentPositionMs);
+                    bool isSyllablePlayingChanged = syllable.IsPlayingLastFrame != isSyllablePlaying;
+
+                    if (isSyllablePlayingChanged)
+                    {
+                        if (isScaleEnabled && isSyllablePlaying)
+                        {
+                            foreach (var renderChar in syllable.ChildrenRenderLyricsChars)
+                            {
+                                if (syllable.DurationMs >= lyricsEffect.LyricsScaleEffectLongSyllableDuration)
+                                {
+                                    var stepDuration = Math.Min(syllable.DurationMs, maxAnimationDurationMs) / 2.0 / 1000.0;
+                                    renderChar.ScaleTransition.Start(
+                                        new Models.Keyframe<double>(targetCharScale, stepDuration),
+                                        new Models.Keyframe<double>(1.0, stepDuration)
+                                    );
+                                }
+                            }
+                        }
+
+                        if (isGlowEnabled && isSyllablePlaying && lyricsEffect.LyricsGlowEffectScope == Enums.LyricsEffectScope.LongDurationSyllable
+                            && syllable.DurationMs >= lyricsEffect.LyricsGlowEffectLongSyllableDuration)
+                        {
+                            foreach (var renderChar in syllable.ChildrenRenderLyricsChars)
+                            {
+                                var stepDuration = Math.Min(syllable.DurationMs, maxAnimationDurationMs) / 2.0 / 1000.0;
+                                renderChar.GlowTransition.Start(
+                                    new Models.Keyframe<double>(targetCharGlow, stepDuration),
+                                    new Models.Keyframe<double>(0, stepDuration)
+                                );
+                            }
+                        }
+
+                        syllable.IsPlayingLastFrame = isSyllablePlaying;
+                    }
+                }
+
+                // 使动画步进一帧
+                foreach (var renderChar in line.PrimaryRenderChars)
+                {
+                    renderChar.Update(elapsedTime);
+                }
+
+                line.Update(elapsedTime);
             }
         }
 

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Logic/LyricsLayoutManager.cs

@@ -1,5 +1,5 @@
 using BetterLyrics.WinUI3.Helper;
-using BetterLyrics.WinUI3.Models;
+using BetterLyrics.WinUI3.Models.Lyrics;
 using BetterLyrics.WinUI3.Models.Settings;
 using Microsoft.Graphics.Canvas.UI.Xaml;
 using System;
@@ -79,50 +79,52 @@ namespace BetterLyrics.WinUI3.Logic
                 // 左上角坐标
                 line.TopLeftPosition = new Vector2(0, (float)currentY);
                 // 注音层
-                line.PhoneticPosition = line.TopLeftPosition;
-                if (line.PhoneticCanvasTextLayout != null)
+                line.TertiaryPosition = line.TopLeftPosition;
+                if (line.TertiaryTextLayout != null)
                 {
-                    currentY += line.PhoneticCanvasTextLayout.LayoutBounds.Height;
+                    currentY += line.TertiaryTextLayout.LayoutBounds.Height;
                     // 间距
-                    currentY += (line.PhoneticCanvasTextLayout.LayoutBounds.Height / line.PhoneticCanvasTextLayout.LineCount) * 0.1;
+                    currentY += (line.TertiaryTextLayout.LayoutBounds.Height / line.TertiaryTextLayout.LineCount) * 0.1;
 
-                    actualWidth = Math.Max(actualWidth, line.PhoneticCanvasTextLayout.LayoutBounds.Width);
+                    actualWidth = Math.Max(actualWidth, line.TertiaryTextLayout.LayoutBounds.Width);
                 }
 
                 // 原文层
-                line.OriginalPosition = new Vector2(0, (float)currentY);
-                if (line.OriginalCanvasTextLayout != null)
+                line.PrimaryPosition = new Vector2(0, (float)currentY);
+                if (line.PrimaryTextLayout != null)
                 {
-                    currentY += line.OriginalCanvasTextLayout.LayoutBounds.Height;
+                    currentY += line.PrimaryTextLayout.LayoutBounds.Height;
 
-                    actualWidth = Math.Max(actualWidth, line.OriginalCanvasTextLayout.LayoutBounds.Width);
+                    actualWidth = Math.Max(actualWidth, line.PrimaryTextLayout.LayoutBounds.Width);
                 }
 
                 // 翻译层
-                if (line.TranslatedCanvasTextLayout != null)
+                if (line.SecondaryTextLayout != null)
                 {
                     // 间距
-                    currentY += (line.TranslatedCanvasTextLayout.LayoutBounds.Height / line.TranslatedCanvasTextLayout.LineCount) * 0.1;
+                    currentY += (line.SecondaryTextLayout.LayoutBounds.Height / line.SecondaryTextLayout.LineCount) * 0.1;
                 }
-                line.TranslatedPosition = new Vector2(0, (float)currentY);
-                if (line.TranslatedCanvasTextLayout != null)
+                line.SecondaryPosition = new Vector2(0, (float)currentY);
+                if (line.SecondaryTextLayout != null)
                 {
-                    currentY += line.TranslatedCanvasTextLayout.LayoutBounds.Height;
+                    currentY += line.SecondaryTextLayout.LayoutBounds.Height;
 
-                    actualWidth = Math.Max(actualWidth, line.TranslatedCanvasTextLayout.LayoutBounds.Width);
+                    actualWidth = Math.Max(actualWidth, line.SecondaryTextLayout.LayoutBounds.Width);
                 }
 
                 // 右下角坐标
                 line.BottomRightPosition = new Vector2(0 + (float)actualWidth, (float)currentY);
 
                 // 行间距
-                if (line.OriginalCanvasTextLayout != null)
+                if (line.PrimaryTextLayout != null)
                 {
-                    currentY += (line.OriginalCanvasTextLayout.LayoutBounds.Height / line.OriginalCanvasTextLayout.LineCount) * style.LyricsLineSpacingFactor;
+                    currentY += (line.PrimaryTextLayout.LayoutBounds.Height / line.PrimaryTextLayout.LineCount) * style.LyricsLineSpacingFactor;
                 }
 
                 // 更新中心点
                 line.UpdateCenterPosition(lyricsWidth, style.LyricsAlignmentType);
+
+                line.RecreateRenderChars();
             }
         }
 
@@ -138,9 +140,9 @@ namespace BetterLyrics.WinUI3.Logic
             var currentLine = lines.ElementAtOrDefault(playingLineIndex);
             var firstLine = lines.FirstOrDefault();
 
-            if (currentLine?.OriginalCanvasTextLayout == null || firstLine == null) return null;
+            if (currentLine?.PrimaryTextLayout == null || firstLine == null) return null;
 
-            return -currentLine.OriginalPosition.Y + firstLine.OriginalPosition.Y
+            return -currentLine.PrimaryPosition.Y + firstLine.PrimaryPosition.Y
                 - (currentLine.BottomRightPosition.Y - currentLine.TopLeftPosition.Y) / 2.0;
         }
 
@@ -187,6 +189,37 @@ namespace BetterLyrics.WinUI3.Logic
             return lines.Last().BottomRightPosition.Y;
         }
 
+        public static void CalculateLanes(IList<RenderLyricsLine>? lines, int toleranceMs = 50)
+        {
+            if (lines == null) return;
+            var lanesEndMs = new List<int> { 0 };
+
+            foreach (var line in lines)
+            {
+                var start = line.StartMs;
+                var end = line.EndMs;
+
+                int assignedLane = -1;
+                for (int i = 0; i < lanesEndMs.Count; i++)
+                {
+                    if (lanesEndMs[i] <= start + toleranceMs)
+                    {
+                        assignedLane = i;
+                        break;
+                    }
+                }
+
+                if (assignedLane == -1)
+                {
+                    assignedLane = lanesEndMs.Count;
+                    lanesEndMs.Add(0);
+                }
+
+                lanesEndMs[assignedLane] = end;
+                line.LaneIndex = assignedLane;
+            }
+        }
+
         public static int FindMouseHoverLineIndex(
             IList<RenderLyricsLine>? lines,
             bool isMouseInLyricsArea,
@@ -208,7 +241,7 @@ namespace BetterLyrics.WinUI3.Logic
             {
                 int mid = (left + right) / 2;
                 var line = lines[mid];
-                if (line.OriginalCanvasTextLayout == null) break;
+                if (line.PrimaryTextLayout == null) break;
                 double value = offset + line.BottomRightPosition.Y;
                 if (value >= mousePosition.Y) { result = mid; right = mid - 1; }
                 else { left = mid + 1; }
@@ -234,7 +267,7 @@ namespace BetterLyrics.WinUI3.Logic
             {
                 int mid = (left + right) / 2;
                 var line = lines[mid];
-                if (line.OriginalCanvasTextLayout == null) break;
+                if (line.PrimaryTextLayout == null) break;
                 double value = offset + line.BottomRightPosition.Y;
                 // 理论上说应该使用下面这一行来精确计算视野内的首个可见行，但是考虑到动画视觉效果，还是注释掉了
                 //if (value >= lyricsY) { result = mid; right = mid - 1; }
@@ -251,7 +284,7 @@ namespace BetterLyrics.WinUI3.Logic
             {
                 int mid = (left + right) / 2;
                 var line = lines[mid];
-                if (line.OriginalCanvasTextLayout == null) break;
+                if (line.PrimaryTextLayout == null) break;
                 double value = offset + line.BottomRightPosition.Y;
                 // 同理
                 //if (value >= lyricsY + lyricsHeight) { result = mid; right = mid - 1; }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Logic/LyricsSynchronizer.cs

@@ -1,4 +1,6 @@
-using BetterLyrics.WinUI3.Models;
+using BetterLyrics.WinUI3.Enums;
+using BetterLyrics.WinUI3.Models;
+using BetterLyrics.WinUI3.Models.Lyrics;
 using System;
 using System.Collections.Generic;
 
@@ -13,48 +15,66 @@ namespace BetterLyrics.WinUI3.Logic
             _lastFoundIndex = 0;
         }
 
-        public int GetCurrentLineIndex(double currentTimeMs, LyricsData? lyricsData)
+        public int GetCurrentLineIndex(double currentTimeMs, IList<RenderLyricsLine>? lines)
         {
-            if (lyricsData == null || lyricsData.LyricsLines.Count == 0) return 0;
-            var lines = lyricsData.LyricsLines;
+            if (lines == null || lines.Count == 0) return 0;
 
-            // Cache hit
-            if (IsTimeInLine(currentTimeMs, lines, _lastFoundIndex)) return _lastFoundIndex;
-            if (_lastFoundIndex + 1 < lines.Count && IsTimeInLine(currentTimeMs, lines, _lastFoundIndex + 1))
+            if (_lastFoundIndex >= 0 && _lastFoundIndex < lines.Count)
             {
-                _lastFoundIndex++;
-                return _lastFoundIndex;
+                var lastLine = lines[_lastFoundIndex];
+                if (lastLine.LaneIndex == 0 && IsTimeInLine(currentTimeMs, lines, _lastFoundIndex))
+                {
+                    return _lastFoundIndex;
+                }
             }
 
-            // Cache miss
+            int bestCandidateIndex = -1;
+            int bestCandidateLane = int.MaxValue;
+
             for (int i = 0; i < lines.Count; i++)
             {
                 if (IsTimeInLine(currentTimeMs, lines, i))
                 {
-                    _lastFoundIndex = i;
-                    return i;
+                    var currentLine = lines[i];
+                    int currentLane = currentLine.LaneIndex;
+
+                    if (currentLane == 0)
+                    {
+                        _lastFoundIndex = i;
+                        return i;
+                    }
+
+                    if (currentLane < bestCandidateLane)
+                    {
+                        bestCandidateIndex = i;
+                        bestCandidateLane = currentLane;
+                    }
+                }
+                else if (lines[i].StartMs > currentTimeMs + 1000)
+                {
+                    break;
                 }
             }
 
-            // Default
+            if (bestCandidateIndex != -1)
+            {
+                _lastFoundIndex = bestCandidateIndex;
+                return bestCandidateIndex;
+            }
+
             return Math.Min(_lastFoundIndex, lines.Count - 1);
         }
 
         public LinePlaybackState GetLinePlayingProgress(
             double currentTimeMs,
-            LyricsLine line,
-            LyricsLine? nextLine,
-            double songDurationMs,
-            bool isForceWordByWord)
+            RenderLyricsLine line,
+            WordByWordEffectMode wordByWordEffectMode)
         {
             var state = new LinePlaybackState { SyllableStartIndex = 0, SyllableLength = 0, SyllableProgress = 0 };
 
             if (line == null) return state;
 
-            double lineEndMs;
-            if (line.EndMs != null) lineEndMs = line.EndMs.Value;
-            else if (nextLine != null) lineEndMs = nextLine.StartMs;
-            else lineEndMs = songDurationMs;
+            double lineEndMs = line.EndMs;
 
             // 还没到
             if (currentTimeMs < line.StartMs) return state;
@@ -63,42 +83,54 @@ namespace BetterLyrics.WinUI3.Logic
             if (currentTimeMs > lineEndMs)
             {
                 state.SyllableProgress = 1f;
-                state.SyllableStartIndex = Math.Max(0, line.OriginalText.Length - 1);
+                state.SyllableStartIndex = Math.Max(0, line.PrimaryText.Length - 1);
                 state.SyllableLength = 1;
                 return state;
             }
 
-            // 逐字
-            if (line.LyricsSyllables != null && line.LyricsSyllables.Count > 1)
+            switch (wordByWordEffectMode)
             {
-                return CalculateSyllableProgress(currentTimeMs, line, lineEndMs);
-            }
-
-            // 强制逐字
-            if (isForceWordByWord && line.OriginalText.Length > 0)
-            {
-                return CalculateSimulatedProgress(currentTimeMs, line, lineEndMs);
-            }
-            else
-            {
-                // 普通行
-                state.SyllableStartIndex = line.OriginalText.Length;
-                state.SyllableProgress = 1f;
-                return state;
+                case WordByWordEffectMode.Auto:
+                    if (line.PrimaryRenderSyllables.Count > 1)
+                    {
+                        return CalculateSyllableProgress(currentTimeMs, line, lineEndMs);
+                    }
+                    else
+                    {
+                        state.SyllableStartIndex = line.PrimaryText.Length;
+                        state.SyllableProgress = 1f;
+                        return state;
+                    }
+                case WordByWordEffectMode.Never:
+                    state.SyllableStartIndex = line.PrimaryText.Length;
+                    state.SyllableProgress = 1f;
+                    return state;
+                case WordByWordEffectMode.Always:
+                    if (line.PrimaryRenderSyllables.Count > 1)
+                    {
+                        return CalculateSyllableProgress(currentTimeMs, line, lineEndMs);
+                    }
+                    else
+                    {
+                        return CalculateSimulatedProgress(currentTimeMs, line, lineEndMs);
+                    }
+                default:
+                    return state;
             }
         }
 
-        private LinePlaybackState CalculateSyllableProgress(double time, LyricsLine line, double lineEndMs)
+        private LinePlaybackState CalculateSyllableProgress(double time, RenderLyricsLine line, double lineEndMs)
         {
             var state = new LinePlaybackState();
-            int count = line.LyricsSyllables.Count;
+            int count = line.PrimaryRenderSyllables.Count;
 
             for (int i = 0; i < count; i++)
             {
-                var timing = line.LyricsSyllables[i];
-                var nextTiming = (i + 1 < count) ? line.LyricsSyllables[i + 1] : null;
+                var timing = line.PrimaryRenderSyllables[i];
+                var nextTiming = (i + 1 < count) ? line.PrimaryRenderSyllables[i + 1] : null;
 
-                double timingEndMs = timing.EndMs ?? nextTiming?.StartMs ?? lineEndMs;
+                //double timingEndMs = timing.EndMs ?? nextTiming?.StartMs ?? lineEndMs;
+                double timingEndMs = timing.EndMs;
 
                 // 在当前字范围内
                 if (time >= timing.StartMs && time <= timingEndMs)
@@ -122,10 +154,10 @@ namespace BetterLyrics.WinUI3.Logic
             return state;
         }
 
-        private LinePlaybackState CalculateSimulatedProgress(double time, LyricsLine line, double lineEndMs)
+        private LinePlaybackState CalculateSimulatedProgress(double time, RenderLyricsLine line, double lineEndMs)
         {
             var state = new LinePlaybackState();
-            int textLength = line.OriginalText.Length;
+            int textLength = line.PrimaryText.Length;
 
             double progress = (time - line.StartMs) / (lineEndMs - line.StartMs);
             progress = Math.Clamp(progress, 0, 1);
@@ -140,7 +172,7 @@ namespace BetterLyrics.WinUI3.Logic
             return state;
         }
 
-        private bool IsTimeInLine(double time, IList<LyricsLine> lines, int index)
+        private bool IsTimeInLine(double time, IList<RenderLyricsLine> lines, int index)
         {
             if (index < 0 || index >= lines.Count) return false;
             var line = lines[index];

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/DbContext/FilesIndexDbContext.cs

@@ -0,0 +1,12 @@
+using BetterLyrics.WinUI3.Models.Entities;
+using Microsoft.EntityFrameworkCore;
+
+namespace BetterLyrics.WinUI3.Models.DbContext
+{
+    public partial class FilesIndexDbContext : Microsoft.EntityFrameworkCore.DbContext
+    {
+        public FilesIndexDbContext(DbContextOptions<FilesIndexDbContext> options) : base(options) { }
+
+        public DbSet<FilesIndexItem> FilesIndex { get; set; }
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/DbContext/LyricsCacheDbContext.cs

@@ -0,0 +1,11 @@
+using Microsoft.EntityFrameworkCore;
+
+namespace BetterLyrics.WinUI3.Models.DbContext
+{
+    public partial class LyricsCacheDbContext : Microsoft.EntityFrameworkCore.DbContext
+    {
+        public LyricsCacheDbContext(DbContextOptions<LyricsCacheDbContext> options) : base(options) { }
+
+        public DbSet<LyricsCacheItem> LyricsCache { get; set; }
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/DbContext/PlayHistoryDbContext.cs

@@ -0,0 +1,12 @@
+using BetterLyrics.WinUI3.Models.Entities;
+using Microsoft.EntityFrameworkCore;
+
+namespace BetterLyrics.WinUI3.Models.DbContext
+{
+    public partial class PlayHistoryDbContext : Microsoft.EntityFrameworkCore.DbContext
+    {
+        public PlayHistoryDbContext(DbContextOptions<PlayHistoryDbContext> options) : base(options) { }
+
+        public DbSet<PlayHistoryItem> PlayHistory { get; set; }
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/DbContext/SongSearchMapDbContext.cs

@@ -0,0 +1,11 @@
+using Microsoft.EntityFrameworkCore;
+
+namespace BetterLyrics.WinUI3.Models.DbContext
+{
+    public partial class SongSearchMapDbContext : Microsoft.EntityFrameworkCore.DbContext
+    {
+        public DbSet<MappedSongSearchQuery> SongSearchMap { get; set; }
+
+        public SongSearchMapDbContext(DbContextOptions<SongSearchMapDbContext> options) : base(options) { }
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/Entities/FilesIndexItem.cs

@@ -0,0 +1,59 @@
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace BetterLyrics.WinUI3.Models.Entities
+{
+    [Index(nameof(MediaFolderId))] // 普通索引
+    [Index(nameof(ParentUri))]     // 普通索引
+    [Index(nameof(Uri), IsUnique = true)] // 唯一索引
+    public class FilesIndexItem
+    {
+        [Key][DatabaseGenerated(DatabaseGeneratedOption.Identity)] public int Id { get; set; }
+
+        // 关联到 MediaFolder.Id
+        // 注意：作为索引列，必须限制长度，否则 SQL Server 会报错 (索引最大900字节)
+        [MaxLength(450)] public string MediaFolderId { get; set; }
+
+        // 存储父文件夹的标准 URI
+        // 允许为空
+        [MaxLength(450)] public string? ParentUri { get; set; }
+
+        // 唯一索引列
+        // 必须限制长度。450字符 * 2字节/字符 = 900字节 (正好卡在 SQL Server 限制内)
+        [Required][MaxLength(450)] public string Uri { get; set; }
+
+        public string FileName { get; set; } = "";
+
+        public bool IsDirectory { get; set; }
+
+        public long FileSize { get; set; }
+
+        public DateTime? LastModified { get; set; }
+
+        // 下面的元数据字段通常不需要索引，可以使用 MaxLength 稍微优化空间，
+        // 或者直接留空（默认为 nvarchar(max)）
+        public string Title { get; set; } = "";
+        [Column("Artists")] public string Artist { get; set; } = "";
+        public string Album { get; set; } = "";
+        public int? Year { get; set; }
+        public int Bitrate { get; set; }
+        public double SampleRate { get; set; }
+        public int BitDepth { get; set; }
+        public int Duration { get; set; }
+
+        [MaxLength(50)] public string AudioFormatName { get; set; } = "";
+
+        [MaxLength(20)] public string AudioFormatShortName { get; set; } = "";
+
+        public string Encoder { get; set; } = "";
+
+        // 歌词可能会很长，保留默认的 nvarchar(max) 即可
+        public string? EmbeddedLyrics { get; set; }
+
+        public string? LocalAlbumArtPath { get; set; }
+
+        public bool IsMetadataParsed { get; set; }
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/Entities/LyricsCacheItem.cs

@@ -1,14 +1,22 @@
 using BetterLyrics.WinUI3.Enums;
-using BetterLyrics.WinUI3.Extensions;
 using CommunityToolkit.Mvvm.ComponentModel;
-using NTextCat.Commons;
+using Microsoft.EntityFrameworkCore;
 using System;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
 using System.Text.Json.Serialization;
 
 namespace BetterLyrics.WinUI3.Models
 {
-    public partial class LyricsSearchResult : ObservableObject, ICloneable
+    [Table("LyricsCache")]
+    // 建立联合索引，确保同一个 Provider 下，同一个 Hash 只有一条记录
+    [Index(nameof(CacheKey), nameof(Provider), IsUnique = false)]
+    public partial class LyricsCacheItem : ObservableObject, ICloneable
     {
+        [Key][DatabaseGenerated(DatabaseGeneratedOption.Identity)] public int Id { get; set; }
+
+        [MaxLength(64)][Required] public string CacheKey { get; set; }
+
         public LyricsSearchProvider Provider { get; set; }
         [ObservableProperty] public partial TranslationSearchProvider? TranslationProvider { get; set; }
         [ObservableProperty] public partial TransliterationSearchProvider? TransliterationProvider { get; set; }
@@ -25,33 +33,38 @@ namespace BetterLyrics.WinUI3.Models
         /// </summary>
         public string? Transliteration { get; set; }
 
+        [MaxLength(255)]
         public string? Title { get; set; }
-        public string[]? Artists { get; set; }
+        [MaxLength(255)]
+        public string? Artist { get; set; }
+        [MaxLength(255)]
         public string? Album { get; set; }
         public double? Duration { get; set; }
         [ObservableProperty] public partial int MatchPercentage { get; set; } = -1;
         [ObservableProperty] public partial string Reference { get; set; } = "about:blank";
 
-        public string? SelfPath { get; set; }
+        [NotMapped][JsonIgnore] public bool IsFound => !string.IsNullOrEmpty(Raw);
 
-        [JsonIgnore] public bool IsFound => !string.IsNullOrEmpty(Raw);
-
-        [JsonIgnore] public LyricsSearchProvider? ProviderIfFound => IsFound ? Provider : null;
-
-        [JsonIgnore] public string? DisplayArtists => Artists?.Join("; ");
+        [NotMapped][JsonIgnore] public LyricsSearchProvider? ProviderIfFound => IsFound ? Provider : null;
 
         public object Clone()
         {
-            return new LyricsSearchResult()
+            return new LyricsCacheItem()
             {
-                Album = this.Album,
-                Duration = this.Duration,
+                Provider = this.Provider,
+                TranslationProvider = this.TranslationProvider,
+                TransliterationProvider = this.TransliterationProvider,
+
                 Raw = this.Raw,
                 Translation = this.Translation,
+                Transliteration = this.Transliteration,
+
                 Title = this.Title,
-                Artists = this.Artists,
+                Artist = this.Artist,
+                Album = this.Album,
+                Duration = this.Duration,
+
                 MatchPercentage = this.MatchPercentage,
-                Provider = this.Provider,
                 Reference = this.Reference
             };
         }
@@ -59,7 +72,7 @@ namespace BetterLyrics.WinUI3.Models
         public void CopyFromSongInfo(SongInfo songInfo)
         {
             Title = songInfo.Title;
-            Artists = songInfo.Artists;
+            Artist = songInfo.Artist;
             Album = songInfo.Album;
         }
     }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/Entities/MappedSongSearchQuery.cs

@@ -1,10 +1,18 @@
 using BetterLyrics.WinUI3.Enums;
 using CommunityToolkit.Mvvm.ComponentModel;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
 
 namespace BetterLyrics.WinUI3.Models
 {
-    public partial class MappedSongSearchQuery : ObservableRecipient
+    [Table("SongSearchMap")]
+    [Index(nameof(OriginalTitle), nameof(OriginalArtist), nameof(OriginalAlbum))]
+    public partial class MappedSongSearchQuery : ObservableRecipient, ICloneable
     {
+        [Key][DatabaseGenerated(DatabaseGeneratedOption.Identity)] public string Id { get; set; }
+
         [ObservableProperty][NotifyPropertyChangedRecipients] public partial string OriginalTitle { get; set; } = string.Empty;
         [ObservableProperty][NotifyPropertyChangedRecipients] public partial string OriginalArtist { get; set; } = string.Empty;
         [ObservableProperty][NotifyPropertyChangedRecipients] public partial string OriginalAlbum { get; set; } = string.Empty;
@@ -17,7 +25,7 @@ namespace BetterLyrics.WinUI3.Models
 
         [ObservableProperty][NotifyPropertyChangedRecipients] public partial LyricsSearchProvider? LyricsSearchProvider { get; set; }
 
-        public MappedSongSearchQuery Clone()
+        public object Clone()
         {
             return new MappedSongSearchQuery
             {

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/Entities/PlayHistoryItem.cs

@@ -0,0 +1,39 @@
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace BetterLyrics.WinUI3.Models.Entities
+{
+    [Index(nameof(Title))]
+    [Index(nameof(Artist))]
+    [Index(nameof(StartedAt))] // 用于按时间排序查询（如：最近播放）
+    [Index(nameof(PlayerId))]
+    public class PlayHistoryItem
+    {
+        [Key]
+        [DatabaseGenerated(DatabaseGeneratedOption.Identity)] // AutoIncrement
+        public int Id { get; set; }
+
+        // 注意：作为索引列，必须加 MaxLength。
+        // 如果不加，默认为 nvarchar(max)，SQL Server 无法对其建立高效索引。
+        [MaxLength(450)]
+        public string Title { get; set; } = "";
+
+        [MaxLength(450)]
+        public string Artist { get; set; } = "";
+
+        // Album 没有索引，可以不限制长度，或者为了规范也限制一下
+        public string Album { get; set; } = "";
+
+        public DateTime StartedAt { get; set; }
+
+        public double DurationPlayedMs { get; set; }
+
+        public double TotalDurationMs { get; set; }
+
+        // PlayerId 通常是个 GUID 或者短字符串，给 100 长度通常足够了，节省索引空间
+        [MaxLength(100)]
+        public string PlayerId { get; set; } = "";
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/ExtendedTrack.cs

@@ -1,5 +1,6 @@
 using ATL;
 using BetterLyrics.WinUI3.Helper;
+using BetterLyrics.WinUI3.Models.Entities;
 using System;
 using System.IO;
 using System.Linq;
@@ -10,20 +11,6 @@ namespace BetterLyrics.WinUI3.Models
     {
         public string Uri { get; private set; } = "";
 
-        public string DecodedAbsoluteUri
-        {
-            get
-            {
-                if (string.IsNullOrEmpty(Uri)) return "";
-                try
-                {
-                    var u = new Uri(Uri);
-                    return u.IsFile ? u.LocalPath : System.Net.WebUtility.UrlDecode(u.AbsoluteUri);
-                }
-                catch { return Uri; }
-            }
-        }
-
         public string? RawLyrics { get; set; }
         public string? LocalAlbumArtPath { get; set; }
         public byte[]? AlbumArtByteArray { get; set; }
@@ -119,14 +106,13 @@ namespace BetterLyrics.WinUI3.Models
 
         public ExtendedTrack() : base() { }
 
-        public ExtendedTrack(string uriString) : base()
+        public ExtendedTrack(string decodedUriString) : base()
         {
-            Uri = uriString;
-
-            string atlPath = uriString;
+            string atlPath = decodedUriString;
             try
             {
-                var u = new Uri(uriString);
+                var u = new Uri(decodedUriString);
+                Uri = u.AbsoluteUri;
                 if (u.IsFile) atlPath = u.LocalPath;
             }
             catch { }
@@ -136,7 +122,7 @@ namespace BetterLyrics.WinUI3.Models
             SetFromTrack(track);
         }
 
-        public ExtendedTrack(FileCacheEntity? entity, Stream? stream = null) : base()
+        public ExtendedTrack(FilesIndexItem? entity, Stream? stream = null) : base()
         {
             if (entity == null) return;
 
@@ -144,7 +130,7 @@ namespace BetterLyrics.WinUI3.Models
             this.Uri = entity.Uri;
 
             this.Title = entity.Title;
-            this.Artist = entity.Artists;
+            this.Artist = entity.Artist;
             this.Album = entity.Album;
             this.Year = entity.Year;
             this.Bitrate = entity.Bitrate;

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/FileCacheEntity.cs

@@ -1,57 +0,0 @@
-using SQLite;
-using System;
-
-namespace BetterLyrics.WinUI3.Models
-{
-    [Table("FileCache")]
-    public class FileCacheEntity
-    {
-        [PrimaryKey, AutoIncrement]
-        public int Id { get; set; }
-
-        // 【新增】关键字段！
-        // 关联到 MediaFolder.Id。
-        // 作用：
-        // 1. 区分不同配置（即使两个配置连的是同一个 SMB，但在 APP 里视为不同源）。
-        // 2. 删除配置时，可以由 MediaFolderId 快速级联删除所有缓存。
-        [Indexed]
-        public string MediaFolderId { get; set; }
-
-        // 【修改】从 ParentPath 改为 ParentUri
-        // 存储父文件夹的标准 URI (smb://host/share/parent)
-        // 根目录文件的 ParentUri 可以为空，或者等于 MediaFolder 的 Base Uri
-        [Indexed]
-        public string? ParentUri { get; set; }
-
-        // 【核心】标准化的完整 URI (smb://host/share/folder/file.ext)
-        // 确保它是 URL 编码过且格式统一的
-        [Indexed(Unique = true)]
-        public string Uri { get; set; }
-
-        public string FileName { get; set; } = "";
-
-        public bool IsDirectory { get; set; }
-
-        // 记录文件大小，同步时用来对比文件是否变化
-        public long FileSize { get; set; }
-
-        // 记录修改时间，同步时对比使用
-        public DateTime? LastModified { get; set; }
-
-        // ------ 元数据部分 (保持不变) ------
-        public string Title { get; set; } = "";
-        public string Artists { get; set; } = "";
-        public string Album { get; set; } = "";
-        public int? Year { get; set; }
-        public int Bitrate { get; set; }
-        public double SampleRate { get; set; }
-        public int BitDepth { get; set; }
-        public int Duration { get; set; }
-        public string AudioFormatName { get; set; } = "";
-        public string AudioFormatShortName { get; set; } = "";
-        public string Encoder { get; set; } = "";
-        public string? EmbeddedLyrics { get; set; }
-        public string? LocalAlbumArtPath { get; set; }
-        public bool IsMetadataParsed { get; set; }
-    }
-}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/FolderNode.cs

@@ -1,9 +1,6 @@
 using BetterLyrics.WinUI3.Enums;
 using CommunityToolkit.Mvvm.ComponentModel;
-using System;
-using System.Collections.Generic;
 using System.Collections.ObjectModel;
-using System.Text;
 
 namespace BetterLyrics.WinUI3.Models
 {

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/Http/CutletDockerRequest.cs

@@ -1,6 +1,6 @@
 using System.Text.Json.Serialization;
 
-namespace BetterLyrics.WinUI3.Models
+namespace BetterLyrics.WinUI3.Models.Http
 {
     public class CutletDockerRequest
     {

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/Http/CutletDockerResponse.cs

@@ -1,6 +1,6 @@
 using System.Text.Json.Serialization;
 
-namespace BetterLyrics.WinUI3.Models
+namespace BetterLyrics.WinUI3.Models.Http
 {
     public class CutletDockerResponse
     {

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/Http/LibreTranslateResponse.cs

@@ -1,6 +1,6 @@
 using System.Text.Json.Serialization;
 
-namespace BetterLyrics.WinUI3.Models
+namespace BetterLyrics.WinUI3.Models.Http
 {
     public class LibreTranslateResponse
     {

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/Keyframe.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace BetterLyrics.WinUI3.Models
+{
+    public struct Keyframe<T>
+    {
+        public T Value { get; }
+        public double Duration { get; }
+
+        public Keyframe(T value, double durationSeconds)
+        {
+            Value = value;
+            Duration = durationSeconds;
+        }
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/Lyrics/BaseLyrics.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace BetterLyrics.WinUI3.Models.Lyrics
+{
+    public class BaseLyrics
+    {
+        public int StartMs { get; set; }
+        public int EndMs { get; set; }
+        public int DurationMs => EndMs - StartMs;
+
+        public string Text { get; set; } = "";
+        public int Length => Text.Length;
+
+        public int StartIndex { get; set; }
+        public int EndIndex => StartIndex + Length - 1;
+
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/Lyrics/BaseRenderLyrics.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace BetterLyrics.WinUI3.Models.Lyrics
+{
+    public class BaseRenderLyrics : BaseLyrics
+    {
+        public bool IsPlayingLastFrame { get; set; } = false;
+
+        public BaseRenderLyrics(BaseLyrics baseLyrics)
+        {
+            this.Text = baseLyrics.Text;
+            this.StartMs = baseLyrics.StartMs;
+            this.EndMs = baseLyrics.EndMs;
+            this.StartIndex = baseLyrics.StartIndex;
+        }
+
+        public bool GetIsPlaying(double currentMs) => this.StartMs <= currentMs && currentMs < this.EndMs;
+        public double GetPlayProgress(double currentMs) => Math.Clamp((currentMs - this.StartMs) / this.DurationMs, 0, 1);
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/Lyrics/LyricsData.cs

@@ -5,12 +5,10 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 
-namespace BetterLyrics.WinUI3.Models
+namespace BetterLyrics.WinUI3.Models.Lyrics
 {
     public class LyricsData
     {
-        private static readonly ILocalizationService _localizationService = Ioc.Default.GetRequiredService<ILocalizationService>();
-
         public List<LyricsLine> LyricsLines { get; set; } = [];
         public string? LanguageCode
         {
@@ -18,7 +16,7 @@ namespace BetterLyrics.WinUI3.Models
             set => field = value;
         }
         public bool AutoGenerated { get; set; } = false;
-        public string WrappedOriginalText => string.Join(StringHelper.NewLine, LyricsLines.Select(line => line.OriginalText));
+        public string WrappedOriginalText => string.Join(StringHelper.NewLine, LyricsLines.Select(line => line.PrimaryText));
 
         public LyricsData()
         {
@@ -29,15 +27,5 @@ namespace BetterLyrics.WinUI3.Models
             LyricsLines = lyricsLines;
         }
 
-        public static LyricsData GetNotfoundPlaceholder()
-        {
-            return new LyricsData([new LyricsLine
-            {
-                StartMs = 0,
-                EndMs = (int)TimeSpan.FromMinutes(99).TotalMilliseconds,
-                OriginalText = _localizationService.GetLocalizedString("LyricsNotFound"),
-            }]);
-        }
-
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/Lyrics/LyricsLine.cs

@@ -0,0 +1,49 @@
+// 2025/6/23 by Zhe Fang
+
+using System.Collections.Generic;
+using System.Linq;
+
+namespace BetterLyrics.WinUI3.Models.Lyrics
+{
+    public class LyricsLine : BaseLyrics
+    {
+        public List<BaseLyrics> PrimarySyllables { get; set; } = [];
+        public List<BaseLyrics> SecondarySyllables { get; set; } = [];
+        public List<BaseLyrics> TertiarySyllables { get; set; } = [];
+
+        public List<BaseLyrics> PrimaryChars { get; private set; } = [];
+        public List<BaseLyrics> SecondaryChars { get; private set; } = [];
+        public List<BaseLyrics> TertiaryChars { get; private set; } = [];
+
+        public string PrimaryText { get; set; } = "";
+        public string SecondaryText { get; set; } = "";
+        public string TertiaryText { get; set; } = "";
+
+        public new string Text => PrimaryText;
+        public new int StartIndex = 0;
+
+        public LyricsLine()
+        {
+            for (int charStartIndex = 0; charStartIndex < PrimaryText.Length; charStartIndex++)
+            {
+                var syllable = PrimarySyllables.FirstOrDefault(x => x.StartIndex <= charStartIndex && charStartIndex <= x.EndIndex);
+                if (syllable == null) continue;
+
+                var avgCharDuration = syllable.DurationMs / syllable.Length;
+                if (avgCharDuration == 0) continue;
+
+                var charStartMs = syllable.StartMs + (charStartIndex - syllable.StartIndex) * avgCharDuration;
+                var charEndMs = charStartMs + avgCharDuration;
+
+                PrimaryChars.Add(new BaseLyrics
+                {
+                    StartIndex = charStartIndex,
+                    StartMs = charStartMs,
+                    EndMs = charEndMs,
+                    Text = PrimaryText[charStartIndex].ToString()
+                });
+            }
+        }
+
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/Lyrics/RenderLyricsChar.cs

@@ -0,0 +1,47 @@
+using BetterLyrics.WinUI3.Constants;
+using BetterLyrics.WinUI3.Enums;
+using BetterLyrics.WinUI3.Helper;
+using System;
+using Windows.Foundation;
+
+namespace BetterLyrics.WinUI3.Models.Lyrics
+{
+    public class RenderLyricsChar : BaseRenderLyrics
+    {
+        public Rect LayoutRect { get; private set; }
+
+        public ValueTransition<double> ScaleTransition { get; set; }
+        public ValueTransition<double> GlowTransition { get; set; }
+        public ValueTransition<double> FloatTransition { get; set; }
+
+        public double ProgressPlayed { get; set; } = 0; // 0~1
+
+        public RenderLyricsChar(BaseLyrics lyricsChars, Rect layoutRect) : base(lyricsChars)
+        {
+            ScaleTransition = new(
+                initialValue: 1.0,
+                defaultTotalDuration: Time.AnimationDuration.TotalSeconds,
+                defaultEasingType: EasingType.EaseInOutSine
+            );
+            GlowTransition = new(
+                initialValue: 0,
+                defaultTotalDuration: Time.AnimationDuration.TotalSeconds,
+                defaultEasingType: EasingType.EaseInOutSine
+            );
+            FloatTransition = new(
+                initialValue: 0,
+                defaultTotalDuration: Time.LongAnimationDuration.TotalSeconds,
+                defaultEasingType: EasingType.EaseInOutSine
+            );
+            LayoutRect = layoutRect;
+        }
+
+        public void Update(TimeSpan elapsedTime)
+        {
+            ScaleTransition.Update(elapsedTime);
+            GlowTransition.Update(elapsedTime);
+            FloatTransition.Update(elapsedTime);
+        }
+
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/Lyrics/RenderLyricsLine.cs

@@ -0,0 +1,302 @@
+using BetterLyrics.WinUI3.Enums;
+using BetterLyrics.WinUI3.Extensions;
+using BetterLyrics.WinUI3.Helper;
+using Microsoft.Graphics.Canvas.Geometry;
+using Microsoft.Graphics.Canvas.Text;
+using Microsoft.Graphics.Canvas.UI.Xaml;
+using Microsoft.UI;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Numerics;
+using Windows.UI;
+
+namespace BetterLyrics.WinUI3.Models.Lyrics
+{
+    public class RenderLyricsLine : BaseRenderLyrics
+    {
+        public List<RenderLyricsChar> PrimaryRenderChars { get; private set; } = [];
+        public List<RenderLyricsSyllable> PrimaryRenderSyllables { get; private set; }
+
+        public double AnimationDuration { get; set; } = 0.3;
+
+        public ValueTransition<double> AngleTransition { get; set; }
+        public ValueTransition<double> BlurAmountTransition { get; set; }
+        public ValueTransition<double> PhoneticOpacityTransition { get; set; }
+        public ValueTransition<double> PlayedOriginalOpacityTransition { get; set; }
+        public ValueTransition<double> UnplayedOriginalOpacityTransition { get; set; }
+        public ValueTransition<double> TranslatedOpacityTransition { get; set; }
+        public ValueTransition<double> ScaleTransition { get; set; }
+        public ValueTransition<double> YOffsetTransition { get; set; }
+        public ValueTransition<Color> ColorTransition { get; set; }
+
+        public CanvasTextLayout? PrimaryTextLayout { get; private set; }
+        public CanvasTextLayout? SecondaryTextLayout { get; private set; }
+        public CanvasTextLayout? TertiaryTextLayout { get; private set; }
+
+        /// <summary>
+        /// 原文坐标（相对于坐标原点）
+        /// </summary>
+        public Vector2 PrimaryPosition { get; set; }
+        /// <summary>
+        /// 译文坐标（相对于坐标原点）
+        /// </summary>
+        public Vector2 SecondaryPosition { get; set; }
+        /// <summary>
+        /// 注音坐标（相对于坐标原点）
+        /// </summary>
+        public Vector2 TertiaryPosition { get; set; }
+
+        /// <summary>
+        /// 顶部坐标（相对于坐标原点）
+        /// </summary>
+        public Vector2 TopLeftPosition { get; set; }
+        /// <summary>
+        /// 中心坐标（相对于坐标原点）
+        /// </summary>
+        public Vector2 CenterPosition { get; private set; }
+        /// <summary>
+        /// 底部坐标（相对于坐标原点）
+        /// </summary>
+        public Vector2 BottomRightPosition { get; set; }
+
+        public CanvasGeometry? PrimaryCanvasGeometry { get; private set; }
+        public CanvasGeometry? SecondaryCanvasGeometry { get; private set; }
+        public CanvasGeometry? TertiaryCanvasGeometry { get; private set; }
+
+        public string PrimaryText { get; set; } = "";
+        public string SecondaryText { get; set; } = "";
+        public string TertiaryText { get; set; } = "";
+
+        /// <summary>
+        /// 轨道索引 (0 = 主轨道, 1 = 第一副轨道, etc.)
+        /// 用于布局计算时的堆叠逻辑
+        /// </summary>
+        public int LaneIndex { get; set; } = 0;
+
+        public double? PrimaryLineHeight => PrimaryRenderChars.FirstOrDefault()?.LayoutRect.Height;
+
+        public RenderLyricsLine(LyricsLine lyricsLine) : base(lyricsLine)
+        {
+            AngleTransition = new(
+                initialValue: 0,
+                defaultTotalDuration: AnimationDuration,
+                defaultEasingType: EasingType.EaseInOutSine
+            );
+            BlurAmountTransition = new(
+                 initialValue: 0,
+                 defaultTotalDuration: AnimationDuration,
+                 defaultEasingType: EasingType.EaseInOutSine
+             );
+            PhoneticOpacityTransition = new(
+                initialValue: 0,
+                defaultTotalDuration: AnimationDuration,
+                defaultEasingType: EasingType.EaseInOutSine
+            );
+            PlayedOriginalOpacityTransition = new(
+                initialValue: 0,
+                defaultTotalDuration: AnimationDuration,
+                defaultEasingType: EasingType.EaseInOutSine
+            );
+            UnplayedOriginalOpacityTransition = new(
+                initialValue: 0,
+                defaultTotalDuration: AnimationDuration,
+                defaultEasingType: EasingType.EaseInOutSine
+            );
+            TranslatedOpacityTransition = new(
+                initialValue: 0,
+                defaultTotalDuration: AnimationDuration,
+                defaultEasingType: EasingType.EaseInOutSine
+            );
+            ScaleTransition = new(
+                initialValue: 0,
+                defaultTotalDuration: AnimationDuration,
+                defaultEasingType: EasingType.EaseInOutSine
+            );
+            YOffsetTransition = new(
+                initialValue: 0,
+                defaultTotalDuration: AnimationDuration,
+                defaultEasingType: EasingType.EaseInOutSine
+            );
+            ColorTransition = new(
+                initialValue: Colors.Transparent,
+                defaultTotalDuration: 0.3f,
+                interpolator: (from, to, progress) => Helper.ColorHelper.GetInterpolatedColor(progress, from, to)
+            );
+
+            StartMs = lyricsLine.StartMs;
+            EndMs = lyricsLine.EndMs;
+            TertiaryText = lyricsLine.TertiaryText;
+            PrimaryText = lyricsLine.PrimaryText;
+            SecondaryText = lyricsLine.SecondaryText;
+            PrimaryRenderSyllables = lyricsLine.PrimarySyllables.Select(x => new RenderLyricsSyllable(x)).ToList();
+        }
+
+        public void UpdateCenterPosition(double maxWidth, TextAlignmentType type)
+        {
+            if (PrimaryTextLayout == null)
+            {
+                return;
+            }
+
+            double centerY = (TopLeftPosition.Y + BottomRightPosition.Y) / 2;
+
+            CenterPosition = type switch
+            {
+                TextAlignmentType.Left => new Vector2(0, (float)centerY),
+                TextAlignmentType.Center => new Vector2((float)(0 + maxWidth / 2.0), (float)centerY),
+                TextAlignmentType.Right => new Vector2((float)(0 + maxWidth), (float)centerY),
+                _ => throw new System.ArgumentOutOfRangeException(nameof(type), type, null),
+            };
+        }
+
+        public void DisposeTextLayout()
+        {
+            TertiaryTextLayout?.Dispose();
+            TertiaryTextLayout = null;
+
+            PrimaryTextLayout?.Dispose();
+            PrimaryTextLayout = null;
+
+            SecondaryTextLayout?.Dispose();
+            SecondaryTextLayout = null;
+        }
+
+        public void RecreateTextLayout(
+            ICanvasAnimatedControl control,
+            bool createPhonetic, bool createTranslated,
+            int phoneticTextFontSize, int originalTextFontSize, int translatedTextFontSize,
+            LyricsFontWeight fontWeight,
+            string fontFamilyCJK, string fontFamilyWestern,
+            double maxWidth, double maxHeight, TextAlignmentType type)
+        {
+            DisposeTextLayout();
+
+            if (createPhonetic && TertiaryText != "")
+            {
+                TertiaryTextLayout = new CanvasTextLayout(control, TertiaryText, new CanvasTextFormat
+                {
+                    HorizontalAlignment = CanvasHorizontalAlignment.Left,
+                    VerticalAlignment = CanvasVerticalAlignment.Top,
+                    FontSize = phoneticTextFontSize,
+                    FontWeight = fontWeight.ToFontWeight(),
+                }, (float)maxWidth, (float)maxHeight)
+                {
+                    HorizontalAlignment = type.ToCanvasHorizontalAlignment(),
+                };
+                TertiaryTextLayout.SetFontFamily(TertiaryText, fontFamilyCJK, fontFamilyWestern);
+            }
+
+            PrimaryTextLayout = new CanvasTextLayout(control, PrimaryText, new CanvasTextFormat
+            {
+                HorizontalAlignment = CanvasHorizontalAlignment.Left,
+                VerticalAlignment = CanvasVerticalAlignment.Top,
+                FontSize = originalTextFontSize,
+                FontWeight = fontWeight.ToFontWeight(),
+            }, (float)maxWidth, (float)maxHeight)
+            {
+                HorizontalAlignment = type.ToCanvasHorizontalAlignment()
+            };
+            PrimaryTextLayout.SetFontFamily(PrimaryText, fontFamilyCJK, fontFamilyWestern);
+
+            if (createTranslated && SecondaryText != "")
+            {
+                SecondaryTextLayout = new CanvasTextLayout(control, SecondaryText, new CanvasTextFormat
+                {
+                    HorizontalAlignment = CanvasHorizontalAlignment.Left,
+                    VerticalAlignment = CanvasVerticalAlignment.Top,
+                    FontSize = translatedTextFontSize,
+                    FontWeight = fontWeight.ToFontWeight(),
+                }, (float)maxWidth, (float)maxHeight)
+                {
+                    HorizontalAlignment = type.ToCanvasHorizontalAlignment()
+                };
+                SecondaryTextLayout.SetFontFamily(SecondaryText, fontFamilyCJK, fontFamilyWestern);
+            }
+        }
+
+        public void DisposeTextGeometry()
+        {
+            TertiaryCanvasGeometry?.Dispose();
+            TertiaryCanvasGeometry = null;
+
+            PrimaryCanvasGeometry?.Dispose();
+            PrimaryCanvasGeometry = null;
+
+            SecondaryCanvasGeometry?.Dispose();
+            SecondaryCanvasGeometry = null;
+        }
+
+        public void RecreateTextGeometry()
+        {
+            DisposeTextGeometry();
+
+            if (TertiaryTextLayout != null)
+            {
+                TertiaryCanvasGeometry = CanvasGeometry.CreateText(TertiaryTextLayout);
+            }
+
+            if (PrimaryTextLayout != null)
+            {
+                PrimaryCanvasGeometry = CanvasGeometry.CreateText(PrimaryTextLayout);
+            }
+
+            if (SecondaryTextLayout != null)
+            {
+                SecondaryCanvasGeometry = CanvasGeometry.CreateText(SecondaryTextLayout);
+            }
+        }
+
+        public void RecreateRenderChars()
+        {
+            PrimaryRenderChars.Clear();
+            if (PrimaryTextLayout == null) return;
+
+            foreach (var syllable in PrimaryRenderSyllables)
+            {
+                syllable.ChildrenRenderLyricsChars.Clear();
+            }
+
+            var textLength = PrimaryText.Length;
+
+            for (int startCharIndex = 0; startCharIndex < textLength; startCharIndex++)
+            {
+                var region = PrimaryTextLayout.GetCharacterRegions(startCharIndex, 1).FirstOrDefault();
+                var bounds = region.LayoutBounds;
+
+                var syllable = PrimaryRenderSyllables.FirstOrDefault(x => x.StartIndex <= startCharIndex && startCharIndex <= x.EndIndex);
+                if (syllable == null) continue;
+
+                var avgCharDuration = syllable.DurationMs / syllable.Length;
+                var charStartMs = syllable.StartMs + (startCharIndex - syllable.StartIndex) * avgCharDuration;
+                var charEndMs = charStartMs + avgCharDuration;
+
+                var renderLyricsChar = new RenderLyricsChar(new BaseLyrics
+                {
+                    StartIndex = startCharIndex,
+                    Text = PrimaryText[startCharIndex].ToString(),
+                    StartMs = charStartMs,
+                    EndMs = charEndMs,
+                }, bounds);
+
+                syllable.ChildrenRenderLyricsChars.Add(renderLyricsChar);
+
+                PrimaryRenderChars.Add(renderLyricsChar);
+            }
+        }
+
+        public void Update(TimeSpan elapsedTime)
+        {
+            AngleTransition.Update(elapsedTime);
+            ScaleTransition.Update(elapsedTime);
+            BlurAmountTransition.Update(elapsedTime);
+            PhoneticOpacityTransition.Update(elapsedTime);
+            PlayedOriginalOpacityTransition.Update(elapsedTime);
+            UnplayedOriginalOpacityTransition.Update(elapsedTime);
+            TranslatedOpacityTransition.Update(elapsedTime);
+            YOffsetTransition.Update(elapsedTime);
+            ColorTransition.Update(elapsedTime);
+        }
+
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/Lyrics/RenderLyricsSyllable.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace BetterLyrics.WinUI3.Models.Lyrics
+{
+    public class RenderLyricsSyllable : BaseRenderLyrics
+    {
+        public List<RenderLyricsChar> ChildrenRenderLyricsChars { get; set; } = [];
+
+        public RenderLyricsSyllable(BaseLyrics lyricsSyllable) : base(lyricsSyllable) { }
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/LyricsLine.cs

@@ -1,29 +0,0 @@
-// 2025/6/23 by Zhe Fang
-
-using System.Collections.Generic;
-
-namespace BetterLyrics.WinUI3.Models
-{
-    public class LyricsLine
-    {
-        public List<LyricsSyllable> LyricsSyllables { get; set; } = [];
-
-        public int? DurationMs => EndMs - StartMs;
-        public int? EndMs { get; set; }
-        public int StartMs { get; set; }
-
-        /// <summary>
-        /// 原文
-        /// </summary>
-        public string OriginalText { get; set; } = "";
-        /// <summary>
-        /// 译文
-        /// </summary>
-        public string TranslatedText { get; set; } = "";
-        /// <summary>
-        /// 注音
-        /// </summary>
-        public string PhoneticText { get; set; } = "";
-
-    }
-}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/LyricsSyllable.cs

@@ -1,14 +0,0 @@
-// 2025/6/23 by Zhe Fang
-
-namespace BetterLyrics.WinUI3.Models
-{
-    public class LyricsSyllable
-    {
-        public int? EndMs { get; set; }
-        public int StartIndex { get; set; }
-        public int StartMs { get; set; }
-        public string Text { get; set; } = string.Empty;
-        public int? DurationMs => EndMs - StartMs;
-        public bool IsLongDuration => DurationMs >= 700;
-    }
-}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/RenderLyricsLine.cs

@@ -1,225 +0,0 @@
-using BetterLyrics.WinUI3.Enums;
-using BetterLyrics.WinUI3.Extensions;
-using BetterLyrics.WinUI3.Helper;
-using Microsoft.Graphics.Canvas.Geometry;
-using Microsoft.Graphics.Canvas.Text;
-using Microsoft.Graphics.Canvas.UI.Xaml;
-using Microsoft.UI;
-using System.Numerics;
-using Windows.UI;
-
-namespace BetterLyrics.WinUI3.Models
-{
-    public class RenderLyricsLine : LyricsLine
-    {
-        public double AnimationDuration { get; set; } = 0.3;
-        public ValueTransition<double> AngleTransition { get; set; }
-        public ValueTransition<double> BlurAmountTransition { get; set; }
-        public ValueTransition<double> PhoneticOpacityTransition { get; set; }
-        public ValueTransition<double> PlayedOriginalOpacityTransition { get; set; }
-        public ValueTransition<double> UnplayedOriginalOpacityTransition { get; set; }
-        public ValueTransition<double> TranslatedOpacityTransition { get; set; }
-        public ValueTransition<double> ScaleTransition { get; set; }
-        public ValueTransition<double> YOffsetTransition { get; set; }
-        public ValueTransition<Color> ColorTransition { get; set; }
-
-        public CanvasTextLayout? OriginalCanvasTextLayout { get; private set; }
-        public CanvasTextLayout? TranslatedCanvasTextLayout { get; private set; }
-        public CanvasTextLayout? PhoneticCanvasTextLayout { get; private set; }
-
-        /// <summary>
-        /// 原文坐标（相对于坐标原点）
-        /// </summary>
-        public Vector2 OriginalPosition { get; set; }
-        /// <summary>
-        /// 译文坐标（相对于坐标原点）
-        /// </summary>
-        public Vector2 TranslatedPosition { get; set; }
-        /// <summary>
-        /// 注音坐标（相对于坐标原点）
-        /// </summary>
-        public Vector2 PhoneticPosition { get; set; }
-
-        /// <summary>
-        /// 顶部坐标（相对于坐标原点）
-        /// </summary>
-        public Vector2 TopLeftPosition { get; set; }
-        /// <summary>
-        /// 中心坐标（相对于坐标原点）
-        /// </summary>
-        public Vector2 CenterPosition { get; private set; }
-        /// <summary>
-        /// 底部坐标（相对于坐标原点）
-        /// </summary>
-        public Vector2 BottomRightPosition { get; set; }
-
-        public CanvasGeometry? OriginalCanvasGeometry { get; private set; }
-        public CanvasGeometry? TranslatedCanvasGeometry { get; private set; }
-        public CanvasGeometry? PhoneticCanvasGeometry { get; private set; }
-
-        public RenderLyricsLine()
-        {
-            AngleTransition = new(
-                initialValue: 0,
-                durationSeconds: AnimationDuration,
-                easingType: EasingType.EaseInOutSine
-            );
-            BlurAmountTransition = new(
-                 initialValue: 0,
-                 durationSeconds: AnimationDuration,
-                 easingType: EasingType.EaseInOutSine
-             );
-            PhoneticOpacityTransition = new(
-                initialValue: 0,
-                durationSeconds: AnimationDuration,
-                easingType: EasingType.EaseInOutSine
-            );
-            PlayedOriginalOpacityTransition = new(
-                initialValue: 0,
-                durationSeconds: AnimationDuration,
-                easingType: EasingType.EaseInOutSine
-            );
-            UnplayedOriginalOpacityTransition = new(
-                initialValue: 0,
-                durationSeconds: AnimationDuration,
-                easingType: EasingType.EaseInOutSine
-            );
-            TranslatedOpacityTransition = new(
-                initialValue: 0,
-                durationSeconds: AnimationDuration,
-                easingType: EasingType.EaseInOutSine
-            );
-            ScaleTransition = new(
-                initialValue: 0,
-                durationSeconds: AnimationDuration,
-                easingType: EasingType.EaseInOutSine
-            );
-            YOffsetTransition = new(
-                initialValue: 0,
-                durationSeconds: AnimationDuration,
-                easingType: EasingType.EaseInOutSine
-            );
-            ColorTransition = new(
-                initialValue: Colors.Transparent,
-                durationSeconds: 0.3f,
-                interpolator: (from, to, progress) => Helper.ColorHelper.GetInterpolatedColor(progress, from, to)
-            );
-        }
-
-        public void UpdateCenterPosition(double maxWidth, TextAlignmentType type)
-        {
-            if (OriginalCanvasTextLayout == null)
-            {
-                return;
-            }
-
-            double centerY = (TopLeftPosition.Y + BottomRightPosition.Y) / 2;
-
-            CenterPosition = type switch
-            {
-                TextAlignmentType.Left => new Vector2(0, (float)centerY),
-                TextAlignmentType.Center => new Vector2((float)(0 + maxWidth / 2.0), (float)centerY),
-                TextAlignmentType.Right => new Vector2((float)(0 + maxWidth), (float)centerY),
-                _ => throw new System.ArgumentOutOfRangeException(nameof(type), type, null),
-            };
-        }
-
-        public void DisposeTextLayout()
-        {
-            PhoneticCanvasTextLayout?.Dispose();
-            PhoneticCanvasTextLayout = null;
-
-            OriginalCanvasTextLayout?.Dispose();
-            OriginalCanvasTextLayout = null;
-
-            TranslatedCanvasTextLayout?.Dispose();
-            TranslatedCanvasTextLayout = null;
-        }
-
-        public void RecreateTextLayout(
-            ICanvasAnimatedControl control,
-            bool createPhonetic, bool createTranslated,
-            int phoneticTextFontSize, int originalTextFontSize, int translatedTextFontSize,
-            LyricsFontWeight fontWeight,
-            string fontFamilyCJK, string fontFamilyWestern,
-            double maxWidth, double maxHeight, TextAlignmentType type)
-        {
-            DisposeTextLayout();
-
-            if (createPhonetic && PhoneticText != "")
-            {
-                PhoneticCanvasTextLayout = new CanvasTextLayout(control, PhoneticText, new CanvasTextFormat
-                {
-                    HorizontalAlignment = CanvasHorizontalAlignment.Left,
-                    VerticalAlignment = CanvasVerticalAlignment.Top,
-                    FontSize = phoneticTextFontSize,
-                    FontWeight = fontWeight.ToFontWeight(),
-                }, (float)maxWidth, (float)maxHeight)
-                {
-                    HorizontalAlignment = type.ToCanvasHorizontalAlignment(),
-                };
-                PhoneticCanvasTextLayout.SetFontFamily(PhoneticText, fontFamilyCJK, fontFamilyWestern);
-            }
-
-            OriginalCanvasTextLayout = new CanvasTextLayout(control, OriginalText, new CanvasTextFormat
-            {
-                HorizontalAlignment = CanvasHorizontalAlignment.Left,
-                VerticalAlignment = CanvasVerticalAlignment.Top,
-                FontSize = originalTextFontSize,
-                FontWeight = fontWeight.ToFontWeight(),
-            }, (float)maxWidth, (float)maxHeight)
-            {
-                HorizontalAlignment = type.ToCanvasHorizontalAlignment()
-            };
-            OriginalCanvasTextLayout.SetFontFamily(OriginalText, fontFamilyCJK, fontFamilyWestern);
-
-            if (createTranslated && TranslatedText != "")
-            {
-                TranslatedCanvasTextLayout = new CanvasTextLayout(control, TranslatedText, new CanvasTextFormat
-                {
-                    HorizontalAlignment = CanvasHorizontalAlignment.Left,
-                    VerticalAlignment = CanvasVerticalAlignment.Top,
-                    FontSize = translatedTextFontSize,
-                    FontWeight = fontWeight.ToFontWeight(),
-                }, (float)maxWidth, (float)maxHeight)
-                {
-                    HorizontalAlignment = type.ToCanvasHorizontalAlignment()
-                };
-                TranslatedCanvasTextLayout.SetFontFamily(TranslatedText, fontFamilyCJK, fontFamilyWestern);
-            }
-        }
-
-        public void DisposeTextGeometry()
-        {
-            PhoneticCanvasGeometry?.Dispose();
-            PhoneticCanvasGeometry = null;
-
-            OriginalCanvasGeometry?.Dispose();
-            OriginalCanvasGeometry = null;
-
-            TranslatedCanvasGeometry?.Dispose();
-            TranslatedCanvasGeometry = null;
-        }
-
-        public void RecreateTextGeometry()
-        {
-            DisposeTextGeometry();
-
-            if (PhoneticCanvasTextLayout != null)
-            {
-                PhoneticCanvasGeometry = CanvasGeometry.CreateText(PhoneticCanvasTextLayout);
-            }
-
-            if (OriginalCanvasTextLayout != null)
-            {
-                OriginalCanvasGeometry = CanvasGeometry.CreateText(OriginalCanvasTextLayout);
-            }
-
-            if (TranslatedCanvasTextLayout != null)
-            {
-                TranslatedCanvasGeometry = CanvasGeometry.CreateText(TranslatedCanvasTextLayout);
-            }
-        }
-
-    }
-}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/Settings/AlbumArtSearchProviderInfo.cs

@@ -3,7 +3,7 @@
 using BetterLyrics.WinUI3.Enums;
 using CommunityToolkit.Mvvm.ComponentModel;
 
-namespace BetterLyrics.WinUI3.Models
+namespace BetterLyrics.WinUI3.Models.Settings
 {
     public partial class AlbumArtSearchProviderInfo : ObservableRecipient
     {

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/Settings/AppSettings.cs

@@ -1,5 +1,6 @@
 using BetterLyrics.WinUI3.Collections;
 using CommunityToolkit.Mvvm.ComponentModel;
+using System;
 
 namespace BetterLyrics.WinUI3.Models.Settings
 {
@@ -14,7 +15,7 @@ namespace BetterLyrics.WinUI3.Models.Settings
 
         [ObservableProperty][NotifyPropertyChangedRecipients] public partial FullyObservableCollection<MediaFolder> LocalMediaFolders { get; set; } = [];
         [ObservableProperty][NotifyPropertyChangedRecipients] public partial FullyObservableCollection<MediaSourceProviderInfo> MediaSourceProvidersInfo { get; set; } = [];
-        [ObservableProperty][NotifyPropertyChangedRecipients] public partial FullyObservableCollection<MappedSongSearchQuery> MappedSongSearchQueries { get; set; } = [];
+        [Obsolete][ObservableProperty][NotifyPropertyChangedRecipients] public partial FullyObservableCollection<MappedSongSearchQuery> MappedSongSearchQueries { get; set; } = [];
         [ObservableProperty][NotifyPropertyChangedRecipients] public partial FullyObservableCollection<LyricsWindowStatus> WindowBoundsRecords { get; set; } = [];
         [ObservableProperty][NotifyPropertyChangedRecipients] public partial FullyObservableCollection<SongsTabInfo> StarredPlaylists { get; set; } = [];