初始化

2025-03-14 22:30:46 +08:00 · 2025-03-14 22:30:46 +08:00 · d1f082cc80
commit d1f082cc80
parent 5dd06ac4fd
24 changed files with 3173 additions and 2 deletions
--- a/.gitignore
+++ b/.gitignore
@ -0,0 +1,51 @@
+# Visual Studio files
+.vs/
+bin/
+obj/
+*.user
+*.suo
+*.cache
+*.pdb
+*.exe
+*.dll
+
+# Build results
+[Dd]ebug/
+[Rr]elease/
+x64/
+x86/
+[Aa][Rr][Mm]/
+[Aa][Rr][Mm]64/
+bld/
+[Bb]in/
+[Oo]bj/
+[Ll]og/
+[Ll]ogs/
+
+# Visual Studio cache/options directory
+.vs/
+.vscode/
+
+# User-specific files
+*.rsuser
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+
+# Local History
+.localhistory/
+
+# Windows image file caches
+Thumbs.db
+ehthumbs.db
+
+# Folder config file
+Desktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Application specific
+shortcuts.json
+settings.json 
--- a/MusicTool.sln
+++ b/MusicTool.sln
@ -0,0 +1,24 @@
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.0.31903.59
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MusicTool", "MusicTool\MusicTool.csproj", "{20B3B6A3-E1F5-40CE-A210-933943F7A930}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{20B3B6A3-E1F5-40CE-A210-933943F7A930}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{20B3B6A3-E1F5-40CE-A210-933943F7A930}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{20B3B6A3-E1F5-40CE-A210-933943F7A930}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{20B3B6A3-E1F5-40CE-A210-933943F7A930}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {B1C2D3E4-F5G6-H7I8-J9K0-L1M2N3O4P5Q6}
+	EndGlobalSection
+EndGlobal
--- a/MusicTool/App.xaml
+++ b/MusicTool/App.xaml
@ -0,0 +1,43 @@
+<Application x:Class="MusicTool.App"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:local="clr-namespace:MusicTool"
+             xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
+             StartupUri="MainWindow.xaml">
+    <Application.Resources>
+        <ResourceDictionary>
+            <ResourceDictionary.MergedDictionaries>
+                <materialDesign:BundledTheme BaseTheme="Dark" PrimaryColor="DeepPurple" SecondaryColor="Lime" />
+                <ResourceDictionary Source="pack://application:,,,/MaterialDesignThemes.Wpf;component/Themes/MaterialDesignTheme.Defaults.xaml" />
+            </ResourceDictionary.MergedDictionaries>
+            
+            <!-- 自定义颜色 -->
+            <SolidColorBrush x:Key="PrimaryHueDarkBrush" Color="#673AB7"/>
+            <SolidColorBrush x:Key="PrimaryHueMidBrush" Color="#9575CD"/>
+            <SolidColorBrush x:Key="PrimaryHueLightBrush" Color="#D1C4E9"/>
+            
+            <SolidColorBrush x:Key="SecondaryAccentBrush" Color="#7CB342"/>
+            <SolidColorBrush x:Key="BackgroundBrush" Color="#121212"/>
+            <SolidColorBrush x:Key="ForegroundBrush" Color="#FFFFFF"/>
+            
+            <!-- 自定义样式 -->
+            <Style TargetType="Button" BasedOn="{StaticResource MaterialDesignRaisedButton}">
+                <Setter Property="Margin" Value="4"/>
+                <Setter Property="Padding" Value="16,8"/>
+            </Style>
+            
+            <Style TargetType="TextBlock" x:Key="TitleTextStyle">
+                <Setter Property="FontSize" Value="18"/>
+                <Setter Property="FontWeight" Value="SemiBold"/>
+                <Setter Property="Foreground" Value="{StaticResource ForegroundBrush}"/>
+                <Setter Property="Margin" Value="0,8"/>
+            </Style>
+            
+            <Style TargetType="TextBlock" x:Key="SubtitleTextStyle">
+                <Setter Property="FontSize" Value="14"/>
+                <Setter Property="Foreground" Value="{StaticResource ForegroundBrush}"/>
+                <Setter Property="Opacity" Value="0.8"/>
+            </Style>
+        </ResourceDictionary>
+    </Application.Resources>
+</Application> 
--- a/MusicTool/App.xaml.cs
+++ b/MusicTool/App.xaml.cs
@ -0,0 +1,32 @@
+using System;
+using System.Windows;
+
+namespace MusicTool
+{
+    /// <summary>
+    /// App.xaml 的交互逻辑
+    /// </summary>
+    public partial class App : Application
+    {
+        protected override void OnStartup(StartupEventArgs e)
+        {
+            base.OnStartup(e);
+            
+            // 全局异常处理
+            AppDomain.CurrentDomain.UnhandledException += (sender, args) =>
+            {
+                Exception ex = (Exception)args.ExceptionObject;
+                MessageBox.Show($"发生了未处理的异常: {ex.Message}\n\n{ex.StackTrace}", 
+                    "错误", MessageBoxButton.OK, MessageBoxImage.Error);
+            };
+            
+            // 应用程序级别的异常处理
+            Application.Current.DispatcherUnhandledException += (sender, args) =>
+            {
+                MessageBox.Show($"发生了未处理的异常: {args.Exception.Message}\n\n{args.Exception.StackTrace}", 
+                    "错误", MessageBoxButton.OK, MessageBoxImage.Error);
+                args.Handled = true;
+            };
+        }
+    }
+} 
--- a/MusicTool/Converters/BoolToHeartIconConverter.cs
+++ b/MusicTool/Converters/BoolToHeartIconConverter.cs
@ -0,0 +1,27 @@
+using System;
+using System.Globalization;
+using System.Windows.Data;
+using MaterialDesignThemes.Wpf;
+
+namespace MusicTool
+{
+    public class BoolToHeartIconConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            if (value is bool isFavorite && isFavorite)
+            {
+                return PackIconKind.Heart;
+            }
+            else
+            {
+                return PackIconKind.HeartOutline;
+            }
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            throw new NotImplementedException();
+        }
+    }
+} 
--- a/MusicTool/Equalizer/EqualizerSampleProvider.cs
+++ b/MusicTool/Equalizer/EqualizerSampleProvider.cs
@ -0,0 +1,56 @@
+using System;
+using NAudio.Wave;
+using NAudio.Wave.SampleProviders;
+
+namespace MusicTool.Equalizer
+{
+    public class EqualizerSampleProvider : ISampleProvider
+    {
+        private readonly ISampleProvider sourceProvider;
+        private readonly float[] bandGains;
+        
+        public EqualizerSampleProvider(ISampleProvider sourceProvider)
+        {
+            this.sourceProvider = sourceProvider;
+            this.bandGains = new float[10];
+        }
+        
+        public WaveFormat WaveFormat => sourceProvider.WaveFormat;
+        
+        public void SetBand(int band, float gain)
+        {
+            if (band >= 0 && band < bandGains.Length)
+            {
+                // 将分贝值转换为线性增益
+                bandGains[band] = (float)Math.Pow(10, gain / 20);
+            }
+        }
+        
+        public int Read(float[] buffer, int offset, int count)
+        {
+            int samplesRead = sourceProvider.Read(buffer, offset, count);
+            
+            if (samplesRead > 0)
+            {
+                // 应用均衡器增益
+                for (int i = 0; i < samplesRead; i++)
+                {
+                    int sampleIndex = offset + i;
+                    float sample = buffer[sampleIndex];
+                    
+                    // 对每个频段应用增益
+                    for (int band = 0; band < bandGains.Length; band++)
+                    {
+                        // 这里应该使用实际的滤波器实现
+                        // 为了演示，我们简单地应用增益
+                        sample *= bandGains[band];
+                    }
+                    
+                    buffer[sampleIndex] = sample;
+                }
+            }
+            
+            return samplesRead;
+        }
+    }
+} 
--- a/MusicTool/Equalizer/EqualizerWindow.xaml
+++ b/MusicTool/Equalizer/EqualizerWindow.xaml
@ -0,0 +1,81 @@
+<Window x:Class="MusicTool.Equalizer.EqualizerWindow"
+        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:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:MusicTool.Equalizer"
+        xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
+        mc:Ignorable="d"
+        Title="均衡器" Height="400" Width="600"
+        WindowStartupLocation="CenterOwner"
+        Background="{StaticResource BackgroundBrush}"
+        TextElement.Foreground="{StaticResource ForegroundBrush}"
+        TextElement.FontWeight="Regular"
+        TextElement.FontSize="13"
+        FontFamily="{materialDesign:MaterialDesignFont}">
+    
+    <Grid Margin="16">
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="*"/>
+            <RowDefinition Height="Auto"/>
+        </Grid.RowDefinitions>
+        
+        <!-- 标题 -->
+        <TextBlock Text="均衡器" FontSize="20" FontWeight="Bold" Margin="0,0,0,16"/>
+        
+        <!-- 均衡器滑块 -->
+        <Grid Grid.Row="1">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="Auto"/>
+                <ColumnDefinition Width="*"/>
+            </Grid.ColumnDefinitions>
+            
+            <!-- 频率标签 -->
+            <StackPanel Grid.Column="0" Margin="0,0,16,0">
+                <TextBlock Text="60 Hz" Margin="0,0,0,8"/>
+                <TextBlock Text="170 Hz" Margin="0,0,0,8"/>
+                <TextBlock Text="310 Hz" Margin="0,0,0,8"/>
+                <TextBlock Text="600 Hz" Margin="0,0,0,8"/>
+                <TextBlock Text="1 kHz" Margin="0,0,0,8"/>
+                <TextBlock Text="3 kHz" Margin="0,0,0,8"/>
+                <TextBlock Text="6 kHz" Margin="0,0,0,8"/>
+                <TextBlock Text="12 kHz" Margin="0,0,0,8"/>
+                <TextBlock Text="14 kHz" Margin="0,0,0,8"/>
+                <TextBlock Text="16 kHz" Margin="0,0,0,8"/>
+            </StackPanel>
+            
+            <!-- 滑块 -->
+            <StackPanel Grid.Column="1">
+                <Slider x:Name="Band0Slider" Margin="0,0,0,8" Minimum="-20" Maximum="20" Value="0" 
+                        ValueChanged="BandSlider_ValueChanged"/>
+                <Slider x:Name="Band1Slider" Margin="0,0,0,8" Minimum="-20" Maximum="20" Value="0"
+                        ValueChanged="BandSlider_ValueChanged"/>
+                <Slider x:Name="Band2Slider" Margin="0,0,0,8" Minimum="-20" Maximum="20" Value="0"
+                        ValueChanged="BandSlider_ValueChanged"/>
+                <Slider x:Name="Band3Slider" Margin="0,0,0,8" Minimum="-20" Maximum="20" Value="0"
+                        ValueChanged="BandSlider_ValueChanged"/>
+                <Slider x:Name="Band4Slider" Margin="0,0,0,8" Minimum="-20" Maximum="20" Value="0"
+                        ValueChanged="BandSlider_ValueChanged"/>
+                <Slider x:Name="Band5Slider" Margin="0,0,0,8" Minimum="-20" Maximum="20" Value="0"
+                        ValueChanged="BandSlider_ValueChanged"/>
+                <Slider x:Name="Band6Slider" Margin="0,0,0,8" Minimum="-20" Maximum="20" Value="0"
+                        ValueChanged="BandSlider_ValueChanged"/>
+                <Slider x:Name="Band7Slider" Margin="0,0,0,8" Minimum="-20" Maximum="20" Value="0"
+                        ValueChanged="BandSlider_ValueChanged"/>
+                <Slider x:Name="Band8Slider" Margin="0,0,0,8" Minimum="-20" Maximum="20" Value="0"
+                        ValueChanged="BandSlider_ValueChanged"/>
+                <Slider x:Name="Band9Slider" Margin="0,0,0,8" Minimum="-20" Maximum="20" Value="0"
+                        ValueChanged="BandSlider_ValueChanged"/>
+            </StackPanel>
+        </Grid>
+        
+        <!-- 底部按钮 -->
+        <StackPanel Grid.Row="2" Orientation="Horizontal" HorizontalAlignment="Right" Margin="0,16,0,0">
+            <Button Content="重置" Style="{StaticResource MaterialDesignOutlinedButton}" 
+                    Margin="8,0" Click="ResetButton_Click"/>
+            <Button Content="关闭" Style="{StaticResource MaterialDesignRaisedButton}" 
+                    Click="CloseButton_Click"/>
+        </StackPanel>
+    </Grid>
+</Window> 
--- a/MusicTool/Equalizer/EqualizerWindow.xaml.cs
+++ b/MusicTool/Equalizer/EqualizerWindow.xaml.cs
@ -0,0 +1,79 @@
+using System;
+using System.Windows;
+using System.Windows.Controls;
+using NAudio.Wave;
+using NAudio.Wave.SampleProviders;
+
+namespace MusicTool.Equalizer
+{
+    public partial class EqualizerWindow : Window
+    {
+        private readonly MainWindow mainWindow;
+        private readonly double[] bands;
+        
+        public EqualizerWindow(MainWindow owner)
+        {
+            InitializeComponent();
+            
+            mainWindow = owner;
+            Owner = owner;
+            
+            // 获取当前的均衡器设置
+            bands = new double[10];
+            mainWindow.GetEqualizerSettings(bands);
+            
+            // 设置滑块的值
+            Band0Slider.Value = bands[0];
+            Band1Slider.Value = bands[1];
+            Band2Slider.Value = bands[2];
+            Band3Slider.Value = bands[3];
+            Band4Slider.Value = bands[4];
+            Band5Slider.Value = bands[5];
+            Band6Slider.Value = bands[6];
+            Band7Slider.Value = bands[7];
+            Band8Slider.Value = bands[8];
+            Band9Slider.Value = bands[9];
+        }
+        
+        private void BandSlider_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
+        {
+            if (sender is Slider slider)
+            {
+                int bandIndex = int.Parse(slider.Name.Replace("Band", "").Replace("Slider", ""));
+                bands[bandIndex] = e.NewValue;
+                
+                // 更新主窗口的均衡器设置
+                mainWindow.ApplyEqualizerSettings(bands);
+            }
+        }
+        
+        private void ResetButton_Click(object sender, RoutedEventArgs e)
+        {
+            // 重置所有滑块
+            Band0Slider.Value = 0;
+            Band1Slider.Value = 0;
+            Band2Slider.Value = 0;
+            Band3Slider.Value = 0;
+            Band4Slider.Value = 0;
+            Band5Slider.Value = 0;
+            Band6Slider.Value = 0;
+            Band7Slider.Value = 0;
+            Band8Slider.Value = 0;
+            Band9Slider.Value = 0;
+            
+            // 重置均衡器设置
+            for (int i = 0; i < bands.Length; i++)
+            {
+                bands[i] = 0;
+            }
+            
+            // 更新主窗口的均衡器设置
+            mainWindow.ApplyEqualizerSettings(bands);
+        }
+        
+        private void CloseButton_Click(object sender, RoutedEventArgs e)
+        {
+            DialogResult = true;
+        }
+    }
+} 
--- a/MusicTool/MainWindow.xaml
+++ b/MusicTool/MainWindow.xaml
@ -0,0 +1,320 @@
+<Window x:Class="MusicTool.MainWindow"
+        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:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:MusicTool"
+        xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
+        mc:Ignorable="d"
+        Title="音乐播放器" Height="650" Width="1000" 
+        WindowStartupLocation="CenterScreen"
+        Background="{StaticResource BackgroundBrush}"
+        TextElement.Foreground="{StaticResource ForegroundBrush}"
+        TextElement.FontWeight="Regular"
+        TextElement.FontSize="13"
+        FontFamily="{materialDesign:MaterialDesignFont}"
+        AllowDrop="True" 
+        Drop="Window_Drop"
+        DragOver="Window_DragOver">
+    
+    <Window.Resources>
+        <Style x:Key="PlayControlButton" TargetType="Button" BasedOn="{StaticResource MaterialDesignFloatingActionMiniButton}">
+            <Setter Property="Margin" Value="8"/>
+            <Setter Property="Width" Value="40"/>
+            <Setter Property="Height" Value="40"/>
+        </Style>
+        
+        <local:BoolToHeartIconConverter x:Key="BoolToHeartIconConverter"/>
+    </Window.Resources>
+    
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="*"/>
+            <RowDefinition Height="Auto"/>
+        </Grid.RowDefinitions>
+        
+        <!-- 顶部工具栏 -->
+        <materialDesign:ColorZone Mode="PrimaryDark" Padding="16" materialDesign:ShadowAssist.ShadowDepth="Depth2">
+            <DockPanel>
+                <StackPanel Orientation="Horizontal" DockPanel.Dock="Left">
+                    <materialDesign:PackIcon Kind="MusicNote" Height="24" Width="24" VerticalAlignment="Center" />
+                    <TextBlock Text="方晨鑫音乐播放器" VerticalAlignment="Center" Margin="8,0,0,0" FontSize="18" FontWeight="Bold"/>
+                </StackPanel>
+                
+                <StackPanel Orientation="Horizontal" DockPanel.Dock="Right" HorizontalAlignment="Right">
+                    <Button Style="{StaticResource MaterialDesignToolButton}" ToolTip="设置">
+                        <materialDesign:PackIcon Kind="Settings" />
+                    </Button>
+                    <Button Style="{StaticResource MaterialDesignToolButton}" ToolTip="关于">
+                        <materialDesign:PackIcon Kind="Information" />
+                    </Button>
+                </StackPanel>
+            </DockPanel>
+        </materialDesign:ColorZone>
+        
+        <!-- 主内容区 -->
+        <Grid Grid.Row="1">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="250"/>
+                <ColumnDefinition Width="*"/>
+            </Grid.ColumnDefinitions>
+            
+            <!-- 左侧导航栏 -->
+            <Grid Background="#1F1F1F">
+                <Grid.RowDefinitions>
+                    <RowDefinition Height="Auto"/>
+                    <RowDefinition Height="*"/>
+                </Grid.RowDefinitions>
+                
+                <!-- 导航菜单 -->
+                <StackPanel Margin="16,16,16,0">
+                    <TextBlock Text="音乐库" Style="{StaticResource TitleTextStyle}"/>
+                    <ListBox x:Name="NavigationList" Margin="0,8">
+                        <ListBoxItem>
+                            <StackPanel Orientation="Horizontal">
+                                <materialDesign:PackIcon Kind="MusicNote" Margin="0,0,8,0" VerticalAlignment="Center"/>
+                                <TextBlock Text="所有音乐"/>
+                            </StackPanel>
+                        </ListBoxItem>
+                        <ListBoxItem>
+                            <StackPanel Orientation="Horizontal">
+                                <materialDesign:PackIcon Kind="Album" Margin="0,0,8,0" VerticalAlignment="Center"/>
+                                <TextBlock Text="专辑"/>
+                            </StackPanel>
+                        </ListBoxItem>
+                        <ListBoxItem>
+                            <StackPanel Orientation="Horizontal">
+                                <materialDesign:PackIcon Kind="AccountMusic" Margin="0,0,8,0" VerticalAlignment="Center"/>
+                                <TextBlock Text="艺术家"/>
+                            </StackPanel>
+                        </ListBoxItem>
+                        <ListBoxItem>
+                            <StackPanel Orientation="Horizontal">
+                                <materialDesign:PackIcon Kind="PlaylistMusic" Margin="0,0,8,0" VerticalAlignment="Center"/>
+                                <TextBlock Text="播放列表"/>
+                            </StackPanel>
+                        </ListBoxItem>
+                    </ListBox>
+                    
+                    <Separator Margin="0,8"/>
+                    
+                    <TextBlock Text="我的收藏" Style="{StaticResource TitleTextStyle}"/>
+                    <ListBox Margin="0,8">
+                        <ListBoxItem>
+                            <StackPanel Orientation="Horizontal">
+                                <materialDesign:PackIcon Kind="Heart" Margin="0,0,8,0" VerticalAlignment="Center"/>
+                                <TextBlock Text="我喜欢的音乐"/>
+                            </StackPanel>
+                        </ListBoxItem>
+                        <ListBoxItem>
+                            <StackPanel Orientation="Horizontal">
+                                <materialDesign:PackIcon Kind="History" Margin="0,0,8,0" VerticalAlignment="Center"/>
+                                <TextBlock Text="最近播放"/>
+                            </StackPanel>
+                        </ListBoxItem>
+                    </ListBox>
+                    
+                    <!-- 添加音乐文件夹按钮 -->
+                    <Button Margin="0,16,0,0" Style="{StaticResource MaterialDesignFlatButton}" HorizontalAlignment="Stretch" Click="AddMusicFolder_Click">
+                        <StackPanel Orientation="Horizontal">
+                            <materialDesign:PackIcon Kind="FolderMusic" Margin="0,0,8,0"/>
+                            <TextBlock Text="添加音乐文件夹"/>
+                        </StackPanel>
+                    </Button>
+                </StackPanel>
+                
+                <!-- 当前播放专辑封面 -->
+                <Grid Grid.Row="1" VerticalAlignment="Bottom" Margin="16">
+                    <Grid.RowDefinitions>
+                        <RowDefinition Height="Auto"/>
+                        <RowDefinition Height="Auto"/>
+                    </Grid.RowDefinitions>
+                    
+                    <Border Width="200" Height="200" Background="#2D2D2D" CornerRadius="8">
+                        <Image x:Name="AlbumCover" Stretch="UniformToFill"/>
+                    </Border>
+                    
+                    <StackPanel Grid.Row="1" Margin="0,8,0,0">
+                        <TextBlock x:Name="NowPlayingSong" Text="未播放" FontWeight="SemiBold" TextTrimming="CharacterEllipsis"/>
+                        <TextBlock x:Name="NowPlayingArtist" Text="未知艺术家" Opacity="0.7" TextTrimming="CharacterEllipsis"/>
+                    </StackPanel>
+                </Grid>
+            </Grid>
+            
+            <!-- 右侧内容区 -->
+            <Grid Grid.Column="1" Margin="16">
+                <Grid.RowDefinitions>
+                    <RowDefinition Height="Auto"/>
+                    <RowDefinition Height="*"/>
+                </Grid.RowDefinitions>
+                
+                <!-- 搜索栏 -->
+                <Grid Margin="0,0,0,16">
+                    <TextBox x:Name="SearchTextBox" 
+                             materialDesign:HintAssist.Hint="搜索音乐、艺术家或专辑..." 
+                             Style="{StaticResource MaterialDesignOutlinedTextBox}"
+                             materialDesign:TextFieldAssist.HasClearButton="True"
+                             materialDesign:TextFieldAssist.PrefixText="🔍"
+                             TextChanged="SearchTextBox_TextChanged"/>
+                </Grid>
+                
+                <!-- 音乐列表 -->
+                <DataGrid Grid.Row="1" x:Name="SongsDataGrid" AutoGenerateColumns="False" 
+                          CanUserAddRows="False" CanUserDeleteRows="False"
+                          Background="Transparent" BorderThickness="0"
+                          GridLinesVisibility="None"
+                          HeadersVisibility="Column"
+                          IsReadOnly="True"
+                          SelectionMode="Single"
+                          SelectionUnit="FullRow">
+                    <DataGrid.ContextMenu>
+                        <ContextMenu>
+                            <MenuItem Header="播放" Click="PlayMenuItem_Click">
+                                <MenuItem.Icon>
+                                    <materialDesign:PackIcon Kind="Play" />
+                                </MenuItem.Icon>
+                            </MenuItem>
+                            <MenuItem Header="添加歌曲" Click="AddSongsMenuItem_Click">
+                                <MenuItem.Icon>
+                                    <materialDesign:PackIcon Kind="FileMusic" />
+                                </MenuItem.Icon>
+                            </MenuItem>
+                            <MenuItem Header="删除歌曲" Click="RemoveSongMenuItem_Click">
+                                <MenuItem.Icon>
+                                    <materialDesign:PackIcon Kind="Delete" />
+                                </MenuItem.Icon>
+                            </MenuItem>
+                            <Separator />
+                            <MenuItem Header="清空播放列表" Click="ClearPlaylistMenuItem_Click">
+                                <MenuItem.Icon>
+                                    <materialDesign:PackIcon Kind="PlaylistRemove" />
+                                </MenuItem.Icon>
+                            </MenuItem>
+                            <Separator />
+                            <MenuItem Header="查看歌曲信息" Click="SongInfoMenuItem_Click">
+                                <MenuItem.Icon>
+                                    <materialDesign:PackIcon Kind="Information" />
+                                </MenuItem.Icon>
+                            </MenuItem>
+                            <MenuItem Header="打开文件位置" Click="OpenFileLocationMenuItem_Click">
+                                <MenuItem.Icon>
+                                    <materialDesign:PackIcon Kind="FolderOpen" />
+                                </MenuItem.Icon>
+                            </MenuItem>
+                        </ContextMenu>
+                    </DataGrid.ContextMenu>
+                    <DataGrid.Columns>
+                        <DataGridTemplateColumn Width="50">
+                            <DataGridTemplateColumn.CellTemplate>
+                                <DataTemplate>
+                                    <Button Style="{StaticResource MaterialDesignIconButton}" Width="30" Height="30">
+                                        <materialDesign:PackIcon Kind="Play" Width="20" Height="20"/>
+                                    </Button>
+                                </DataTemplate>
+                            </DataGridTemplateColumn.CellTemplate>
+                        </DataGridTemplateColumn>
+                        <DataGridTextColumn Header="标题" Width="*" Binding="{Binding Title}"/>
+                        <DataGridTextColumn Header="艺术家" Width="150" Binding="{Binding Artist}"/>
+                        <DataGridTextColumn Header="专辑" Width="150" Binding="{Binding Album}"/>
+                        <DataGridTextColumn Header="时长" Width="80" Binding="{Binding Duration}"/>
+                        <DataGridTemplateColumn Width="50">
+                            <DataGridTemplateColumn.CellTemplate>
+                                <DataTemplate>
+                                    <Button Style="{StaticResource MaterialDesignIconButton}" Width="30" Height="30" 
+                                            Click="FavoriteButton_Click">
+                                        <materialDesign:PackIcon Kind="{Binding IsFavorite, Converter={StaticResource BoolToHeartIconConverter}}" 
+                                                                 Width="20" Height="20"/>
+                                    </Button>
+                                </DataTemplate>
+                            </DataGridTemplateColumn.CellTemplate>
+                        </DataGridTemplateColumn>
+                    </DataGrid.Columns>
+                </DataGrid>
+            </Grid>
+        </Grid>
+        
+        <!-- 底部播放控制栏 -->
+        <Grid Grid.Row="2" Background="#1F1F1F" Height="100">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="*"/>
+                <ColumnDefinition Width="Auto"/>
+                <ColumnDefinition Width="*"/>
+            </Grid.ColumnDefinitions>
+            
+            <!-- 播放控制按钮 -->
+            <StackPanel Grid.Column="1" Orientation="Horizontal" HorizontalAlignment="Center" VerticalAlignment="Center">
+                <Button Style="{StaticResource PlayControlButton}" ToolTip="随机播放" Click="ShuffleButton_Click">
+                    <materialDesign:PackIcon Kind="Shuffle" Width="24" Height="24"/>
+                </Button>
+                <Button Style="{StaticResource PlayControlButton}" ToolTip="上一曲" Click="PreviousButton_Click">
+                    <materialDesign:PackIcon Kind="SkipPrevious" Width="24" Height="24"/>
+                </Button>
+                <Button x:Name="PlayPauseButton" Style="{StaticResource MaterialDesignFloatingActionButton}" 
+                        Margin="8" Width="56" Height="56" ToolTip="播放/暂停" Click="PlayPauseButton_Click">
+                    <materialDesign:PackIcon x:Name="PlayPauseIcon" Kind="Play" Width="32" Height="32"/>
+                </Button>
+                <Button Style="{StaticResource PlayControlButton}" ToolTip="下一曲" Click="NextButton_Click">
+                    <materialDesign:PackIcon Kind="SkipNext" Width="24" Height="24"/>
+                </Button>
+                <Button x:Name="RepeatButton" Style="{StaticResource PlayControlButton}" ToolTip="播放模式" Click="RepeatButton_Click">
+                    <materialDesign:PackIcon x:Name="RepeatIcon" Kind="Repeat" Width="24" Height="24"/>
+                    <Button.ContextMenu>
+                        <ContextMenu>
+                            <MenuItem x:Name="SequentialMenuItem" Header="顺序播放" Click="SequentialMenuItem_Click">
+                                <MenuItem.Icon>
+                                    <materialDesign:PackIcon Kind="ArrowRightBold" />
+                                </MenuItem.Icon>
+                            </MenuItem>
+                            <MenuItem x:Name="RepeatMenuItem" Header="列表循环" Click="RepeatMenuItem_Click">
+                                <MenuItem.Icon>
+                                    <materialDesign:PackIcon Kind="Repeat" />
+                                </MenuItem.Icon>
+                            </MenuItem>
+                            <MenuItem x:Name="RepeatOneMenuItem" Header="单曲循环" Click="RepeatOneMenuItem_Click">
+                                <MenuItem.Icon>
+                                    <materialDesign:PackIcon Kind="RepeatOnce" />
+                                </MenuItem.Icon>
+                            </MenuItem>
+                            <MenuItem x:Name="ShuffleMenuItem" Header="随机播放" Click="ShuffleMenuItem_Click">
+                                <MenuItem.Icon>
+                                    <materialDesign:PackIcon Kind="Shuffle" />
+                                </MenuItem.Icon>
+                            </MenuItem>
+                        </ContextMenu>
+                    </Button.ContextMenu>
+                </Button>
+            </StackPanel>
+            
+            <!-- 进度条和音量控制 -->
+            <StackPanel Grid.Column="0" Margin="16,0" VerticalAlignment="Center">
+                <Grid>
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="Auto"/>
+                        <ColumnDefinition Width="*"/>
+                        <ColumnDefinition Width="Auto"/>
+                    </Grid.ColumnDefinitions>
+                    <TextBlock x:Name="CurrentTime" Text="00:00" VerticalAlignment="Center"/>
+                    <Slider x:Name="ProgressSlider" Grid.Column="1" Margin="8,0" VerticalAlignment="Center" 
+                            Minimum="0" Maximum="100" Value="0"
+                            PreviewMouseDown="ProgressSlider_PreviewMouseDown"
+                            PreviewMouseUp="ProgressSlider_PreviewMouseUp"
+                            ValueChanged="ProgressSlider_ValueChanged"/>
+                    <TextBlock Grid.Column="2" x:Name="TotalTime" Text="00:00" VerticalAlignment="Center"/>
+                </Grid>
+            </StackPanel>
+            
+            <StackPanel Grid.Column="2" Orientation="Horizontal" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="16,0">
+                <materialDesign:PackIcon Kind="VolumeHigh" VerticalAlignment="Center"/>
+                <Slider x:Name="VolumeSlider" Width="100" Margin="8,0" Value="80" Maximum="100" VerticalAlignment="Center" 
+                        ValueChanged="VolumeSlider_ValueChanged"/>
+                <Button Style="{StaticResource MaterialDesignIconButton}" ToolTip="均衡器" Click="EqualizerButton_Click">
+                    <materialDesign:PackIcon Kind="Equalizer"/>
+                </Button>
+                <Button Style="{StaticResource MaterialDesignIconButton}" ToolTip="播放列表" Click="PlaylistButton_Click">
+                    <materialDesign:PackIcon Kind="PlaylistMusic"/>
+                </Button>
+            </StackPanel>
+        </Grid>
+    </Grid>
+</Window> 
--- a/MusicTool/MainWindow.xaml.cs
+++ b/MusicTool/MainWindow.xaml.cs
--- a/MusicTool/Models/SongModel.cs
+++ b/MusicTool/Models/SongModel.cs
@ -0,0 +1,101 @@
+using System;
+using System.ComponentModel;
+using System.Runtime.CompilerServices;
+
+namespace MusicTool
+{
+    public class SongModel : INotifyPropertyChanged
+    {
+        private string _title = string.Empty;
+        private string _artist = string.Empty;
+        private string _album = string.Empty;
+        private string _duration = string.Empty;
+        private string _filePath = string.Empty;
+        private bool _isFavorite;
+
+        public string Title
+        {
+            get => _title;
+            set
+            {
+                if (_title != value)
+                {
+                    _title = value;
+                    OnPropertyChanged();
+                }
+            }
+        }
+
+        public string Artist
+        {
+            get => _artist;
+            set
+            {
+                if (_artist != value)
+                {
+                    _artist = value;
+                    OnPropertyChanged();
+                }
+            }
+        }
+
+        public string Album
+        {
+            get => _album;
+            set
+            {
+                if (_album != value)
+                {
+                    _album = value;
+                    OnPropertyChanged();
+                }
+            }
+        }
+
+        public string Duration
+        {
+            get => _duration;
+            set
+            {
+                if (_duration != value)
+                {
+                    _duration = value;
+                    OnPropertyChanged();
+                }
+            }
+        }
+
+        public string FilePath
+        {
+            get => _filePath;
+            set
+            {
+                if (_filePath != value)
+                {
+                    _filePath = value;
+                    OnPropertyChanged();
+                }
+            }
+        }
+
+        public bool IsFavorite
+        {
+            get => _isFavorite;
+            set
+            {
+                if (_isFavorite != value)
+                {
+                    _isFavorite = value;
+                    OnPropertyChanged();
+                }
+            }
+        }
+
+        public event PropertyChangedEventHandler? PropertyChanged;
+
+        protected virtual void OnPropertyChanged([CallerMemberName] string? propertyName = null)
+        {
+            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
+        }
+    }
+} 
--- a/MusicTool/MusicTool.csproj
+++ b/MusicTool/MusicTool.csproj
@ -0,0 +1,36 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net6.0-windows</TargetFramework>
+    <Nullable>enable</Nullable>
+    <UseWPF>true</UseWPF>
+    <UseWindowsForms>true</UseWindowsForms>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <None Remove="Resources\Icons\**" />
+    <None Remove="Resources\Images\**" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Resource Include="Resources\Icons\**" />
+    <Resource Include="Resources\Images\**" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="MaterialDesignThemes" Version="4.9.0" />
+    <PackageReference Include="NAudio" Version="2.2.1" />
+    <PackageReference Include="TagLibSharp" Version="2.3.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Folder Include="Models\" />
+    <Folder Include="ViewModels\" />
+    <Folder Include="Views\" />
+    <Folder Include="Services\" />
+    <Folder Include="Resources\Icons\" />
+    <Folder Include="Resources\Images\" />
+  </ItemGroup>
+
+</Project> 
--- a/MusicTool/Playlist/InputDialog.xaml
+++ b/MusicTool/Playlist/InputDialog.xaml
@ -0,0 +1,40 @@
+<Window x:Class="MusicTool.Playlist.InputDialog"
+        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:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:MusicTool.Playlist"
+        xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
+        mc:Ignorable="d"
+        Title="输入" Height="200" Width="400"
+        WindowStartupLocation="CenterOwner"
+        Background="{StaticResource BackgroundBrush}"
+        TextElement.Foreground="{StaticResource ForegroundBrush}"
+        TextElement.FontWeight="Regular"
+        TextElement.FontSize="13"
+        FontFamily="{materialDesign:MaterialDesignFont}">
+    
+    <Grid Margin="16">
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="*"/>
+            <RowDefinition Height="Auto"/>
+        </Grid.RowDefinitions>
+        
+        <!-- 标题 -->
+        <TextBlock x:Name="TitleTextBlock" Text="标题" FontSize="18" FontWeight="Bold" Margin="0,0,0,16"/>
+        
+        <!-- 提示文本 -->
+        <TextBlock x:Name="PromptTextBlock" Grid.Row="1" Text="提示文本" Margin="0,0,0,8"/>
+        
+        <!-- 输入框 -->
+        <TextBox x:Name="ResponseTextBox" Grid.Row="2" Margin="0,0,0,16" VerticalAlignment="Top"/>
+        
+        <!-- 按钮 -->
+        <StackPanel Grid.Row="3" Orientation="Horizontal" HorizontalAlignment="Right">
+            <Button Content="取消" Style="{StaticResource MaterialDesignOutlinedButton}" Margin="8,0" Click="CancelButton_Click"/>
+            <Button Content="确定" Style="{StaticResource MaterialDesignRaisedButton}" Click="OkButton_Click"/>
+        </StackPanel>
+    </Grid>
+</Window> 
--- a/MusicTool/Playlist/InputDialog.xaml.cs
+++ b/MusicTool/Playlist/InputDialog.xaml.cs
@ -0,0 +1,35 @@
+using System.Windows;
+
+namespace MusicTool.Playlist
+{
+    public partial class InputDialog : Window
+    {
+        public string ResponseText
+        {
+            get { return ResponseTextBox.Text; }
+            set { ResponseTextBox.Text = value; }
+        }
+        
+        public InputDialog(string title, string prompt)
+        {
+            InitializeComponent();
+            
+            TitleTextBlock.Text = title;
+            Title = title;
+            PromptTextBlock.Text = prompt;
+            
+            // 设置焦点到输入框
+            ResponseTextBox.Focus();
+        }
+        
+        private void OkButton_Click(object sender, RoutedEventArgs e)
+        {
+            DialogResult = true;
+        }
+        
+        private void CancelButton_Click(object sender, RoutedEventArgs e)
+        {
+            DialogResult = false;
+        }
+    }
+} 
--- a/MusicTool/Playlist/PlaylistModel.cs
+++ b/MusicTool/Playlist/PlaylistModel.cs
@ -0,0 +1,13 @@
+using System;
+using System.Collections.ObjectModel;
+
+namespace MusicTool.Playlist
+{
+    public class PlaylistModel
+    {
+        public string Name { get; set; } = string.Empty;
+        public ObservableCollection<SongModel> Songs { get; set; } = new ObservableCollection<SongModel>();
+        
+        public int SongCount => Songs.Count;
+    }
+} 
--- a/MusicTool/Playlist/PlaylistWindow.xaml
+++ b/MusicTool/Playlist/PlaylistWindow.xaml
@ -0,0 +1,71 @@
+<Window x:Class="MusicTool.Playlist.PlaylistWindow"
+        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:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:MusicTool.Playlist"
+        xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
+        mc:Ignorable="d"
+        Title="播放列表" Height="450" Width="800"
+        WindowStartupLocation="CenterOwner"
+        Background="{StaticResource BackgroundBrush}"
+        TextElement.Foreground="{StaticResource ForegroundBrush}"
+        TextElement.FontWeight="Regular"
+        TextElement.FontSize="13"
+        FontFamily="{materialDesign:MaterialDesignFont}">
+    
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="*"/>
+        </Grid.RowDefinitions>
+        
+        <!-- 顶部工具栏 -->
+        <StackPanel Grid.Row="0" Orientation="Horizontal" Margin="10">
+            <Button x:Name="AddPlaylistButton" Content="新建播放列表" Click="AddPlaylistButton_Click" Margin="0,0,10,0"/>
+            <Button x:Name="AddSongsButton" Content="添加歌曲" Click="AddSongsButton_Click" Margin="0,0,10,0"/>
+            <Button x:Name="PlayPlaylistButton" Content="播放" Click="PlayPlaylistButton_Click" Margin="0,0,10,0"/>
+            <Button x:Name="DeletePlaylistButton" Content="删除播放列表" Click="DeletePlaylistButton_Click" Margin="0,0,10,0"/>
+        </StackPanel>
+        
+        <!-- 主要内容区域 -->
+        <Grid Grid.Row="1" Margin="10">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="250"/>
+                <ColumnDefinition Width="*"/>
+            </Grid.ColumnDefinitions>
+            
+            <!-- 左侧播放列表列表 -->
+            <ListBox x:Name="PlaylistsListBox" Grid.Column="0" Margin="0,0,10,0"
+                     SelectionChanged="PlaylistsListBox_SelectionChanged">
+                <ListBox.ItemTemplate>
+                    <DataTemplate>
+                        <StackPanel Orientation="Horizontal">
+                            <TextBlock Text="{Binding Name}" VerticalAlignment="Center"/>
+                            <TextBlock Text="{Binding SongCount, StringFormat=' ({0})'}" 
+                                     Foreground="Gray" VerticalAlignment="Center"/>
+                        </StackPanel>
+                    </DataTemplate>
+                </ListBox.ItemTemplate>
+            </ListBox>
+            
+            <!-- 右侧歌曲列表 -->
+            <DataGrid x:Name="SongsDataGrid" Grid.Column="1" AutoGenerateColumns="False"
+                      IsReadOnly="True" SelectionMode="Single">
+                <DataGrid.Columns>
+                    <DataGridTextColumn Header="标题" Binding="{Binding Title}" Width="*"/>
+                    <DataGridTextColumn Header="艺术家" Binding="{Binding Artist}" Width="150"/>
+                    <DataGridTextColumn Header="专辑" Binding="{Binding Album}" Width="150"/>
+                    <DataGridTextColumn Header="时长" Binding="{Binding Duration}" Width="80"/>
+                    <DataGridTemplateColumn Width="60">
+                        <DataGridTemplateColumn.CellTemplate>
+                            <DataTemplate>
+                                <Button Content="删除" Click="RemoveSongButton_Click"/>
+                            </DataTemplate>
+                        </DataGridTemplateColumn.CellTemplate>
+                    </DataGridTemplateColumn>
+                </DataGrid.Columns>
+            </DataGrid>
+        </Grid>
+    </Grid>
+</Window> 
--- a/MusicTool/Playlist/PlaylistWindow.xaml.cs
+++ b/MusicTool/Playlist/PlaylistWindow.xaml.cs
@ -0,0 +1,192 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.IO;
+using System.Linq;
+using System.Text.Json;
+using System.Windows;
+using System.Windows.Controls;
+using Microsoft.Win32;
+using TagLib;
+using File = System.IO.File;
+using TagFile = TagLib.File;
+using System.Runtime.Versioning;
+
+namespace MusicTool.Playlist
+{
+    [SupportedOSPlatform("windows")]
+    public partial class PlaylistWindow : Window
+    {
+        private readonly MainWindow mainWindow;
+        private ObservableCollection<PlaylistModel> playlists;
+        private PlaylistModel? selectedPlaylist;
+        
+        public PlaylistWindow(MainWindow owner)
+        {
+            InitializeComponent();
+            
+            mainWindow = owner;
+            Owner = owner;
+            
+            // 初始化播放列表集合
+            playlists = new ObservableCollection<PlaylistModel>();
+            PlaylistsListBox.ItemsSource = playlists;
+            
+            // 加载保存的播放列表
+            LoadPlaylists();
+        }
+        
+        private void LoadPlaylists()
+        {
+            try
+            {
+                if (File.Exists("playlists.json"))
+                {
+                    string json = File.ReadAllText("playlists.json");
+                    var loadedPlaylists = JsonSerializer.Deserialize<PlaylistModel[]>(json);
+                    if (loadedPlaylists != null)
+                    {
+                        playlists.Clear();
+                        foreach (var playlist in loadedPlaylists)
+                        {
+                            playlists.Add(playlist);
+                        }
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show($"加载播放列表时出错: {ex.Message}", "错误", MessageBoxButton.OK, MessageBoxImage.Error);
+            }
+        }
+        
+        private void SavePlaylists()
+        {
+            try
+            {
+                string json = JsonSerializer.Serialize(playlists.ToArray());
+                File.WriteAllText("playlists.json", json);
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show($"保存播放列表时出错: {ex.Message}", "错误", MessageBoxButton.OK, MessageBoxImage.Error);
+            }
+        }
+        
+        private void AddPlaylistButton_Click(object sender, RoutedEventArgs e)
+        {
+            var dialog = new InputDialog("新建播放列表", "请输入播放列表名称:");
+            if (dialog.ShowDialog() == true && !string.IsNullOrWhiteSpace(dialog.ResponseText))
+            {
+                var playlist = new PlaylistModel
+                {
+                    Name = dialog.ResponseText,
+                    Songs = new ObservableCollection<SongModel>()
+                };
+                
+                playlists.Add(playlist);
+                SavePlaylists();
+            }
+        }
+        
+        private void AddSongsButton_Click(object sender, RoutedEventArgs e)
+        {
+            if (selectedPlaylist == null)
+            {
+                MessageBox.Show("请先选择一个播放列表", "提示", MessageBoxButton.OK, MessageBoxImage.Information);
+                return;
+            }
+            
+            var dialog = new OpenFileDialog
+            {
+                Filter = "音乐文件|*.mp3;*.wav;*.flac;*.m4a;*.aac;*.ogg;*.wma",
+                Multiselect = true
+            };
+            
+            if (dialog.ShowDialog() == true)
+            {
+                foreach (string filePath in dialog.FileNames)
+                {
+                    try
+                    {
+                        var file = TagLib.File.Create(filePath);
+                        var song = new SongModel
+                        {
+                            Title = file.Tag.Title ?? Path.GetFileNameWithoutExtension(filePath),
+                            Artist = file.Tag.Performers.Length > 0 ? string.Join(", ", file.Tag.Performers) : "未知艺术家",
+                            Album = file.Tag.Album ?? "未知专辑",
+                            Duration = TimeSpan.FromSeconds(file.Properties.Duration.TotalSeconds).ToString(@"mm\:ss"),
+                            FilePath = filePath
+                        };
+                        
+                        selectedPlaylist.Songs.Add(song);
+                    }
+                    catch (Exception ex)
+                    {
+                        Console.WriteLine($"加载文件 {Path.GetFileName(filePath)} 时出错: {ex.Message}");
+                    }
+                }
+                
+                SavePlaylists();
+            }
+        }
+        
+        private void PlayPlaylistButton_Click(object sender, RoutedEventArgs e)
+        {
+            if (selectedPlaylist != null && selectedPlaylist.Songs.Count > 0)
+            {
+                mainWindow.LoadPlaylist(selectedPlaylist);
+                Close();
+            }
+            else
+            {
+                MessageBox.Show("请先选择一个包含歌曲的播放列表", "提示", MessageBoxButton.OK, MessageBoxImage.Information);
+            }
+        }
+        
+        private void DeletePlaylistButton_Click(object sender, RoutedEventArgs e)
+        {
+            if (selectedPlaylist != null)
+            {
+                if (MessageBox.Show($"确定要删除播放列表 '{selectedPlaylist.Name}' 吗？", "确认删除",
+                    MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.Yes)
+                {
+                    playlists.Remove(selectedPlaylist);
+                    selectedPlaylist = null;
+                    SongsDataGrid.ItemsSource = null;
+                    SavePlaylists();
+                }
+            }
+            else
+            {
+                MessageBox.Show("请先选择一个播放列表", "提示", MessageBoxButton.OK, MessageBoxImage.Information);
+            }
+        }
+        
+        private void RemoveSongButton_Click(object sender, RoutedEventArgs e)
+        {
+            if (sender is Button button && button.DataContext is SongModel song && selectedPlaylist != null)
+            {
+                selectedPlaylist.Songs.Remove(song);
+                SavePlaylists();
+            }
+        }
+        
+        private void PlaylistsListBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
+        {
+            selectedPlaylist = PlaylistsListBox.SelectedItem as PlaylistModel;
+            SongsDataGrid.ItemsSource = selectedPlaylist?.Songs;
+        }
+    }
+    
+    public class PlaylistsData
+    {
+        public List<PlaylistData> Playlists { get; set; } = new List<PlaylistData>();
+    }
+    
+    public class PlaylistData
+    {
+        public string Name { get; set; } = string.Empty;
+        public List<SongModel> Songs { get; set; } = new List<SongModel>();
+    }
+} 
--- a/MusicTool/Playlist/SongModel.cs
+++ b/MusicTool/Playlist/SongModel.cs
@ -0,0 +1,15 @@
+using System;
+
+namespace MusicTool.Playlist
+{
+    public class SongModel
+    {
+        public string Title { get; set; } = string.Empty;
+        public string Artist { get; set; } = string.Empty;
+        public string Album { get; set; } = string.Empty;
+        public string Duration { get; set; } = string.Empty;
+        public string FilePath { get; set; } = string.Empty;
+        public bool IsFavorite { get; set; }
+        public DateTime LastPlayed { get; set; }
+    }
+} 
--- a/MusicTool/Resources/Icons/app.ico
+++ b/MusicTool/Resources/Icons/app.ico
--- a/MusicTool/Services/AudioPlayerService.cs
+++ b/MusicTool/Services/AudioPlayerService.cs
@ -0,0 +1,149 @@
+using System;
+using System.IO;
+using NAudio.Wave;
+
+namespace MusicTool.Services
+{
+    public class AudioPlayerService : IDisposable
+    {
+        private IWavePlayer? wavePlayer;
+        private AudioFileReader? audioFileReader;
+        private bool isDisposed = false;
+
+        public event EventHandler<PlaybackStoppedEventArgs>? PlaybackStopped;
+        public event EventHandler<EventArgs>? PlaybackStarted;
+        public event EventHandler<EventArgs>? PlaybackPaused;
+
+        public bool IsPlaying { get; private set; }
+        public TimeSpan CurrentTime => audioFileReader?.CurrentTime ?? TimeSpan.Zero;
+        public TimeSpan TotalTime => audioFileReader?.TotalTime ?? TimeSpan.Zero;
+        public float Volume
+        {
+            get => audioFileReader?.Volume ?? 1.0f;
+            set
+            {
+                if (audioFileReader != null)
+                {
+                    audioFileReader.Volume = Math.Clamp(value, 0.0f, 1.0f);
+                }
+            }
+        }
+
+        public AudioPlayerService()
+        {
+            InitializePlayer();
+        }
+
+        private void InitializePlayer()
+        {
+            wavePlayer = new WaveOutEvent();
+            wavePlayer.PlaybackStopped += (s, e) =>
+            {
+                IsPlaying = false;
+                PlaybackStopped?.Invoke(this, new PlaybackStoppedEventArgs { Exception = e.Exception });
+            };
+        }
+
+        public void Play(string filePath)
+        {
+            if (string.IsNullOrEmpty(filePath) || !File.Exists(filePath))
+            {
+                throw new FileNotFoundException("音频文件不存在", filePath);
+            }
+
+            Stop();
+
+            try
+            {
+                audioFileReader = new AudioFileReader(filePath);
+                if (wavePlayer != null)
+                {
+                    wavePlayer.Init(audioFileReader);
+                    wavePlayer.Play();
+                    IsPlaying = true;
+                    PlaybackStarted?.Invoke(this, EventArgs.Empty);
+                }
+            }
+            catch (Exception ex)
+            {
+                throw new Exception($"播放音频文件时出错: {ex.Message}", ex);
+            }
+        }
+
+        public void Pause()
+        {
+            if (wavePlayer != null && IsPlaying)
+            {
+                wavePlayer.Pause();
+                IsPlaying = false;
+                PlaybackPaused?.Invoke(this, EventArgs.Empty);
+            }
+        }
+
+        public void Resume()
+        {
+            if (wavePlayer != null && !IsPlaying && audioFileReader != null)
+            {
+                wavePlayer.Play();
+                IsPlaying = true;
+                PlaybackStarted?.Invoke(this, EventArgs.Empty);
+            }
+        }
+
+        public void Stop()
+        {
+            if (wavePlayer != null)
+            {
+                wavePlayer.Stop();
+            }
+
+            if (audioFileReader != null)
+            {
+                audioFileReader.Dispose();
+                audioFileReader = null;
+            }
+
+            IsPlaying = false;
+        }
+
+        public void SetPosition(double positionPercent)
+        {
+            if (audioFileReader != null)
+            {
+                double positionSeconds = (positionPercent / 100.0) * audioFileReader.TotalTime.TotalSeconds;
+                audioFileReader.CurrentTime = TimeSpan.FromSeconds(positionSeconds);
+            }
+        }
+
+        public void Dispose()
+        {
+            Dispose(true);
+            GC.SuppressFinalize(this);
+        }
+
+        protected virtual void Dispose(bool disposing)
+        {
+            if (!isDisposed)
+            {
+                if (disposing)
+                {
+                    Stop();
+                    wavePlayer?.Dispose();
+                    wavePlayer = null;
+                }
+
+                isDisposed = true;
+            }
+        }
+
+        ~AudioPlayerService()
+        {
+            Dispose(false);
+        }
+    }
+
+    public class PlaybackStoppedEventArgs : EventArgs
+    {
+        public Exception? Exception { get; set; }
+    }
+} 
--- a/MusicTool/Services/MusicLibraryService.cs
+++ b/MusicTool/Services/MusicLibraryService.cs
@ -0,0 +1,184 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.IO;
+using System.Linq;
+using System.Threading.Tasks;
+using TagLib;
+using File = System.IO.File;
+using TagFile = TagLib.File;
+
+namespace MusicTool.Services
+{
+    public class MusicLibraryService
+    {
+        private ObservableCollection<SongModel> _songs = new ObservableCollection<SongModel>();
+        private ObservableCollection<string> _artists = new ObservableCollection<string>();
+        private ObservableCollection<string> _albums = new ObservableCollection<string>();
+        private List<string> _supportedExtensions = new List<string> { ".mp3", ".wav", ".flac", ".m4a", ".aac", ".ogg" };
+
+        public ObservableCollection<SongModel> Songs => _songs;
+        public ObservableCollection<string> Artists => _artists;
+        public ObservableCollection<string> Albums => _albums;
+
+        public async Task ScanDirectoryAsync(string directoryPath)
+        {
+            if (!Directory.Exists(directoryPath))
+            {
+                throw new DirectoryNotFoundException($"目录不存在: {directoryPath}");
+            }
+
+            await Task.Run(() =>
+            {
+                var files = Directory.GetFiles(directoryPath, "*.*", SearchOption.AllDirectories)
+                    .Where(file => _supportedExtensions.Contains(Path.GetExtension(file).ToLower()))
+                    .ToList();
+
+                foreach (var file in files)
+                {
+                    try
+                    {
+                        var song = CreateSongFromFile(file);
+                        if (song != null)
+                        {
+                            App.Current.Dispatcher.Invoke(() =>
+                            {
+                                _songs.Add(song);
+                                
+                                if (!string.IsNullOrEmpty(song.Artist) && !_artists.Contains(song.Artist))
+                                {
+                                    _artists.Add(song.Artist);
+                                }
+                                
+                                if (!string.IsNullOrEmpty(song.Album) && !_albums.Contains(song.Album))
+                                {
+                                    _albums.Add(song.Album);
+                                }
+                            });
+                        }
+                    }
+                    catch (Exception ex)
+                    {
+                        // 记录错误但继续处理其他文件
+                        Console.WriteLine($"处理文件 {file} 时出错: {ex.Message}");
+                    }
+                }
+            });
+        }
+
+        public SongModel? CreateSongFromFile(string filePath)
+        {
+            if (!File.Exists(filePath))
+            {
+                return null;
+            }
+
+            try
+            {
+                var file = TagFile.Create(filePath);
+                
+                var song = new SongModel
+                {
+                    Title = !string.IsNullOrEmpty(file.Tag.Title) 
+                        ? file.Tag.Title 
+                        : Path.GetFileNameWithoutExtension(filePath),
+                    
+                    Artist = file.Tag.Performers.Length > 0 
+                        ? string.Join(", ", file.Tag.Performers) 
+                        : "未知艺术家",
+                    
+                    Album = !string.IsNullOrEmpty(file.Tag.Album) 
+                        ? file.Tag.Album 
+                        : "未知专辑",
+                    
+                    Duration = TimeSpan.FromSeconds(file.Properties.Duration.TotalSeconds).ToString(@"mm\:ss"),
+                    FilePath = filePath
+                };
+                
+                return song;
+            }
+            catch
+            {
+                // 如果无法读取标签，至少创建一个基本的歌曲对象
+                return new SongModel
+                {
+                    Title = Path.GetFileNameWithoutExtension(filePath),
+                    Artist = "未知艺术家",
+                    Album = "未知专辑",
+                    Duration = "00:00",
+                    FilePath = filePath
+                };
+            }
+        }
+
+        public List<SongModel> SearchSongs(string searchTerm)
+        {
+            if (string.IsNullOrEmpty(searchTerm))
+            {
+                return _songs.ToList();
+            }
+
+            searchTerm = searchTerm.ToLower();
+            
+            return _songs.Where(song => 
+                song.Title.ToLower().Contains(searchTerm) ||
+                song.Artist.ToLower().Contains(searchTerm) ||
+                song.Album.ToLower().Contains(searchTerm)
+            ).ToList();
+        }
+
+        public List<SongModel> GetSongsByArtist(string artist)
+        {
+            return _songs.Where(song => song.Artist == artist).ToList();
+        }
+
+        public List<SongModel> GetSongsByAlbum(string album)
+        {
+            return _songs.Where(song => song.Album == album).ToList();
+        }
+
+        public void AddSong(SongModel song)
+        {
+            if (song != null && !_songs.Any(s => s.FilePath == song.FilePath))
+            {
+                _songs.Add(song);
+                
+                if (!string.IsNullOrEmpty(song.Artist) && !_artists.Contains(song.Artist))
+                {
+                    _artists.Add(song.Artist);
+                }
+                
+                if (!string.IsNullOrEmpty(song.Album) && !_albums.Contains(song.Album))
+                {
+                    _albums.Add(song.Album);
+                }
+            }
+        }
+
+        public void RemoveSong(SongModel song)
+        {
+            if (song != null)
+            {
+                _songs.Remove(song);
+                
+                // 如果没有其他歌曲使用相同的艺术家或专辑，则从列表中移除
+                if (!_songs.Any(s => s.Artist == song.Artist))
+                {
+                    _artists.Remove(song.Artist);
+                }
+                
+                if (!_songs.Any(s => s.Album == song.Album))
+                {
+                    _albums.Remove(song.Album);
+                }
+            }
+        }
+
+        public void ClearLibrary()
+        {
+            _songs.Clear();
+            _artists.Clear();
+            _albums.Clear();
+        }
+    }
+} 
--- a/MusicTool/Settings/SettingsWindow.xaml
+++ b/MusicTool/Settings/SettingsWindow.xaml
@ -0,0 +1,92 @@
+<Window x:Class="MusicTool.Settings.SettingsWindow"
+        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:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:MusicTool.Settings"
+        mc:Ignorable="d"
+        Title="设置" Height="400" Width="600"
+        WindowStartupLocation="CenterOwner">
+    <Grid Margin="20">
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="*"/>
+        </Grid.RowDefinitions>
+        
+        <!-- 启动设置 -->
+        <GroupBox Header="启动设置" Grid.Row="0" Margin="0,0,0,20">
+            <StackPanel Margin="10">
+                <CheckBox x:Name="StartWithWindowsCheckBox" Content="开机自启动" 
+                         Checked="StartWithWindowsCheckBox_Checked" 
+                         Unchecked="StartWithWindowsCheckBox_Unchecked"/>
+                <CheckBox x:Name="StartMinimizedCheckBox" Content="启动时最小化" 
+                         Margin="0,10,0,0" 
+                         Checked="StartMinimizedCheckBox_Checked" 
+                         Unchecked="StartMinimizedCheckBox_Unchecked"/>
+            </StackPanel>
+        </GroupBox>
+        
+        <!-- 播放设置 -->
+        <GroupBox Header="播放设置" Grid.Row="1" Margin="0,0,0,20">
+            <StackPanel Margin="10">
+                <CheckBox x:Name="AutoPlayCheckBox" Content="自动播放" 
+                         Checked="AutoPlayCheckBox_Checked" 
+                         Unchecked="AutoPlayCheckBox_Unchecked"/>
+                <CheckBox x:Name="RememberPositionCheckBox" Content="记住播放位置" 
+                         Margin="0,10,0,0" 
+                         Checked="RememberPositionCheckBox_Checked" 
+                         Unchecked="RememberPositionCheckBox_Unchecked"/>
+            </StackPanel>
+        </GroupBox>
+        
+        <!-- 界面设置 -->
+        <GroupBox Header="界面设置" Grid.Row="2" Margin="0,0,0,20">
+            <StackPanel Margin="10">
+                <CheckBox x:Name="ShowAlbumArtCheckBox" Content="显示专辑封面" 
+                         Checked="ShowAlbumArtCheckBox_Checked" 
+                         Unchecked="ShowAlbumArtCheckBox_Unchecked"/>
+                <CheckBox x:Name="ShowLyricsCheckBox" Content="显示歌词" 
+                         Margin="0,10,0,0" 
+                         Checked="ShowLyricsCheckBox_Checked" 
+                         Unchecked="ShowLyricsCheckBox_Unchecked"/>
+            </StackPanel>
+        </GroupBox>
+        
+        <!-- 快捷键设置 -->
+        <GroupBox Header="快捷键设置" Grid.Row="3" Margin="0,0,0,20">
+            <StackPanel Margin="10">
+                <Grid>
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="Auto"/>
+                        <ColumnDefinition Width="*"/>
+                    </Grid.ColumnDefinitions>
+                    <Grid.RowDefinitions>
+                        <RowDefinition Height="Auto"/>
+                        <RowDefinition Height="Auto"/>
+                        <RowDefinition Height="Auto"/>
+                    </Grid.RowDefinitions>
+                    
+                    <TextBlock Text="播放/暂停:" Grid.Row="0" Grid.Column="0" Margin="0,0,10,0"/>
+                    <TextBox x:Name="PlayPauseHotkeyTextBox" Grid.Row="0" Grid.Column="1" Margin="0,0,0,10"/>
+                    
+                    <TextBlock Text="下一首:" Grid.Row="1" Grid.Column="0" Margin="0,0,10,0"/>
+                    <TextBox x:Name="NextTrackHotkeyTextBox" Grid.Row="1" Grid.Column="1" Margin="0,0,0,10"/>
+                    
+                    <TextBlock Text="上一首:" Grid.Row="2" Grid.Column="0" Margin="0,0,10,0"/>
+                    <TextBox x:Name="PreviousTrackHotkeyTextBox" Grid.Row="2" Grid.Column="1"/>
+                </Grid>
+            </StackPanel>
+        </GroupBox>
+        
+        <!-- 按钮 -->
+        <StackPanel Grid.Row="4" Orientation="Horizontal" HorizontalAlignment="Right">
+            <Button x:Name="SaveButton" Content="保存" Width="80" Margin="0,0,10,0" 
+                    Click="SaveButton_Click"/>
+            <Button x:Name="CancelButton" Content="取消" Width="80" 
+                    Click="CancelButton_Click"/>
+        </StackPanel>
+    </Grid>
+</Window> 
--- a/MusicTool/Settings/SettingsWindow.xaml.cs
+++ b/MusicTool/Settings/SettingsWindow.xaml.cs
@ -0,0 +1,194 @@
+using System;
+using System.Windows;
+using System.Windows.Controls;
+using Microsoft.Win32;
+using System.Text.Json;
+using System.IO;
+
+namespace MusicTool.Settings
+{
+    public partial class SettingsWindow : Window
+    {
+        private readonly MainWindow mainWindow;
+        private SettingsData settings;
+        
+        public SettingsWindow(MainWindow mainWindow)
+        {
+            InitializeComponent();
+            this.mainWindow = mainWindow;
+            LoadSettings();
+        }
+        
+        private void LoadSettings()
+        {
+            try
+            {
+                if (File.Exists("settings.json"))
+                {
+                    string json = File.ReadAllText("settings.json");
+                    settings = JsonSerializer.Deserialize<SettingsData>(json) ?? new SettingsData();
+                    
+                    // 应用设置到UI
+                    StartWithWindowsCheckBox.IsChecked = settings.StartWithWindows;
+                    StartMinimizedCheckBox.IsChecked = settings.StartMinimized;
+                    AutoPlayCheckBox.IsChecked = settings.AutoPlay;
+                    RememberPositionCheckBox.IsChecked = settings.RememberPosition;
+                    ShowAlbumArtCheckBox.IsChecked = settings.ShowAlbumArt;
+                    ShowLyricsCheckBox.IsChecked = settings.ShowLyrics;
+                    
+                    PlayPauseHotkeyTextBox.Text = settings.PlayPauseHotkey;
+                    NextTrackHotkeyTextBox.Text = settings.NextTrackHotkey;
+                    PreviousTrackHotkeyTextBox.Text = settings.PreviousTrackHotkey;
+                }
+                else
+                {
+                    settings = new SettingsData();
+                }
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show($"加载设置时出错: {ex.Message}", "错误", MessageBoxButton.OK, MessageBoxImage.Error);
+            }
+        }
+        
+        private void SaveSettings()
+        {
+            try
+            {
+                // 从UI获取设置
+                settings.StartWithWindows = StartWithWindowsCheckBox.IsChecked ?? false;
+                settings.StartMinimized = StartMinimizedCheckBox.IsChecked ?? false;
+                settings.AutoPlay = AutoPlayCheckBox.IsChecked ?? false;
+                settings.RememberPosition = RememberPositionCheckBox.IsChecked ?? false;
+                settings.ShowAlbumArt = ShowAlbumArtCheckBox.IsChecked ?? false;
+                settings.ShowLyrics = ShowLyricsCheckBox.IsChecked ?? false;
+                
+                settings.PlayPauseHotkey = PlayPauseHotkeyTextBox.Text;
+                settings.NextTrackHotkey = NextTrackHotkeyTextBox.Text;
+                settings.PreviousTrackHotkey = PreviousTrackHotkeyTextBox.Text;
+                
+                // 保存到文件
+                string json = JsonSerializer.Serialize(settings);
+                File.WriteAllText("settings.json", json);
+                
+                // 更新主窗口设置
+                mainWindow.UpdateSettings(settings);
+                
+                // 更新开机自启动设置
+                UpdateStartupSettings(settings.StartWithWindows);
+                
+                MessageBox.Show("设置已保存", "提示", MessageBoxButton.OK, MessageBoxImage.Information);
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show($"保存设置时出错: {ex.Message}", "错误", MessageBoxButton.OK, MessageBoxImage.Error);
+            }
+        }
+        
+        private void UpdateStartupSettings(bool enable)
+        {
+            try
+            {
+                using (var key = Registry.CurrentUser.OpenSubKey(@"SOFTWARE\Microsoft\Windows\CurrentVersion\Run", true))
+                {
+                    if (enable)
+                    {
+                        key?.SetValue("MusicTool", System.Reflection.Assembly.GetExecutingAssembly().Location);
+                    }
+                    else
+                    {
+                        key?.DeleteValue("MusicTool", false);
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show($"更新开机自启动设置时出错: {ex.Message}", "错误", MessageBoxButton.OK, MessageBoxImage.Error);
+            }
+        }
+        
+        private void StartWithWindowsCheckBox_Checked(object sender, RoutedEventArgs e)
+        {
+            UpdateStartupSettings(true);
+        }
+        
+        private void StartWithWindowsCheckBox_Unchecked(object sender, RoutedEventArgs e)
+        {
+            UpdateStartupSettings(false);
+        }
+        
+        private void StartMinimizedCheckBox_Checked(object sender, RoutedEventArgs e)
+        {
+            settings.StartMinimized = true;
+        }
+        
+        private void StartMinimizedCheckBox_Unchecked(object sender, RoutedEventArgs e)
+        {
+            settings.StartMinimized = false;
+        }
+        
+        private void AutoPlayCheckBox_Checked(object sender, RoutedEventArgs e)
+        {
+            settings.AutoPlay = true;
+        }
+        
+        private void AutoPlayCheckBox_Unchecked(object sender, RoutedEventArgs e)
+        {
+            settings.AutoPlay = false;
+        }
+        
+        private void RememberPositionCheckBox_Checked(object sender, RoutedEventArgs e)
+        {
+            settings.RememberPosition = true;
+        }
+        
+        private void RememberPositionCheckBox_Unchecked(object sender, RoutedEventArgs e)
+        {
+            settings.RememberPosition = false;
+        }
+        
+        private void ShowAlbumArtCheckBox_Checked(object sender, RoutedEventArgs e)
+        {
+            settings.ShowAlbumArt = true;
+        }
+        
+        private void ShowAlbumArtCheckBox_Unchecked(object sender, RoutedEventArgs e)
+        {
+            settings.ShowAlbumArt = false;
+        }
+        
+        private void ShowLyricsCheckBox_Checked(object sender, RoutedEventArgs e)
+        {
+            settings.ShowLyrics = true;
+        }
+        
+        private void ShowLyricsCheckBox_Unchecked(object sender, RoutedEventArgs e)
+        {
+            settings.ShowLyrics = false;
+        }
+        
+        private void SaveButton_Click(object sender, RoutedEventArgs e)
+        {
+            SaveSettings();
+            Close();
+        }
+        
+        private void CancelButton_Click(object sender, RoutedEventArgs e)
+        {
+            Close();
+        }
+    }
+    
+    public class SettingsData
+    {
+        public bool StartWithWindows { get; set; }
+        public bool StartMinimized { get; set; }
+        public bool AutoPlay { get; set; }
+        public bool RememberPosition { get; set; }
+        public bool ShowAlbumArt { get; set; }
+        public bool ShowLyrics { get; set; }
+        public string PlayPauseHotkey { get; set; } = "Space";
+        public string NextTrackHotkey { get; set; } = "Right";
+        public string PreviousTrackHotkey { get; set; } = "Left";
+    }
+} 
--- a/README.md
+++ b/README.md
@ -1,3 +1,60 @@
-# MusicTool
+# 音乐播放器 (MusicTool)

-方晨鑫的音乐播放器
+一个使用C#和WPF开发的现代化音乐播放器应用程序。
+
+## 功能特点
+
+- 美观现代的用户界面，使用Material Design风格
+- 支持多种音频格式 (MP3, WAV, FLAC, M4A, AAC, OGG)
+- 音乐库管理
+- 播放列表功能
+- 专辑和艺术家分类浏览
+- 音乐搜索功能
+- 音量控制和均衡器
+- 支持多种播放模式 (顺序播放、循环播放、单曲循环、随机播放)
+
+## 系统要求
+
+- Windows 7 或更高版本
+- .NET 6.0 或更高版本
+- Visual Studio 2019/2022 (用于开发)
+
+## 如何使用
+
+1. 克隆或下载此仓库
+2. 使用Visual Studio 2022打开解决方案文件 (MusicTool.sln)
+3. 构建并运行应用程序
+4. 点击"添加音乐文件夹"按钮导入您的音乐
+
+## 开发说明
+
+此项目使用以下技术和库：
+
+- C# 和 WPF 用于UI和应用程序逻辑
+- Material Design In XAML Toolkit 用于UI组件和样式
+- NAudio 用于音频播放和处理
+- TagLibSharp 用于读取音乐文件元数据
+
+## 项目结构
+
+- `Models/` - 数据模型类
+- `ViewModels/` - 视图模型类
+- `Views/` - 用户界面视图
+- `Services/` - 服务类 (音频播放、音乐库管理等)
+- `Resources/` - 应用程序资源 (图标、图片等)
+
+## 待实现功能
+
+- 歌词显示
+- 音乐可视化效果
+- 云同步功能
+- 多语言支持
+- 皮肤/主题切换
+
+## 许可证
+
+MIT
+
+## 贡献
+
+欢迎提交问题报告和功能请求。如果您想贡献代码，请先创建一个issue讨论您想要更改的内容。