update

App.xaml

@@ -2,14 +2,16 @@
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              xmlns:local="clr-namespace:VideoConcat"
+             xmlns:conv="clr-namespace:VideoConcat.Conversions"
              xmlns:wd="https://github.com/WPFDevelopersOrg/WPFDevelopers" xmlns:local1="clr-namespace:VideoConcat.Views"
-             StartupUri="Views/MainWindow.xaml">
+             StartupUri="Views/LoginWindow.xaml">
     <Application.Resources>
         <ResourceDictionary>
             <ResourceDictionary.MergedDictionaries>
                 <ResourceDictionary Source="pack://application:,,,/WPFDevelopers;component/Themes/Light.Blue.xaml"/>
                 <!--需要注意 wd:Resources 必须在配色主题后，Theme="Dark" 为黑色皮肤-->
                 <wd:Resources Theme="Light"/>
+                
                 <ResourceDictionary Source="pack://application:,,,/WPFDevelopers;component/Themes/Theme.xaml"/>
             </ResourceDictionary.MergedDictionaries>
         </ResourceDictionary>

Common/Api/Base/SystemApi.cs

@@ -1,4 +1,5 @@
 
+using System.Net;
 using VideoConcat.Common.Tools;
 
 namespace VideoConcat.Common.Api.Base
@@ -7,9 +8,26 @@ namespace VideoConcat.Common.Api.Base
     {
         public static async Task<ApiResponse<UserLoginResponse>> LoginAsync<UserLoginResponse>(string username, string password)
         {
+
+            string pcMachineName = Environment.MachineName;
+            string pcUserName = Environment.UserName;
+
+            string name = Dns.GetHostName();
+            string ipadrlist = Dns.GetHostAddresses(name)?.ToString()??"";
+
             HttpHelper Http = new();
-            ApiResponse<UserLoginResponse> res = await Http.PostAsync<UserLoginResponse>("/api/base/login", new { Username = username, Password = password, Platform = "pc" });
+            ApiResponse<UserLoginResponse> res = await Http.PostAsync<UserLoginResponse>("/api/base/login",
-            
+                new
+                {
+                    Username = username,
+                    Password = password,
+                    Platform = "pc",
+                    PcName = pcMachineName,
+                    PcUserName = pcUserName,
+                    Ips = ipadrlist
+                }
+                );
+
             return res;
         }
     }

Conversions/EnumToBooleanConverter.cs

@@ -6,7 +6,7 @@ using System.Text;
 using System.Threading.Tasks;
 using System.Windows.Data;
 
-namespace VideoConcat
+namespace VideoConcat.Conversions
 {
     public class EnumToBooleanConverter : IValueConverter
     {

Models/ExtractWindowModel.cs

@@ -0,0 +1,146 @@
+using Standard;
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Collections.Specialized;
+using System.ComponentModel;
+using System.Globalization;
+using System.IO;
+using System.Linq;
+using System.Runtime.CompilerServices;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Data;
+using System.Windows.Input;
+using System.Windows.Threading;
+using System.Xml.Linq;
+using static System.Windows.Forms.VisualStyles.VisualStyleElement.Header;
+using static VideoConcat.Models.VideoModel;
+
+namespace VideoConcat.Models
+{
+
+
+    public class ExtractWindowModel : INotifyPropertyChanged
+    {
+
+        private string _folderPath = "";
+        private string _helpInfo = "";
+        private bool _canStart = false;
+        private bool _isCanOperate = false;
+        private bool _isStart = false;
+        private string[] _videos = [];
+        private Dispatcher _dispatcher;
+
+        public string[] videos
+        {
+            get => _videos;
+            set
+            {
+                _videos = value;
+                OnPropertyChanged();
+            }
+        }
+
+        public bool IsCanOperate
+        {
+            get => _isCanOperate;
+            set
+            {
+                _isCanOperate = value;
+                OnPropertyChanged();
+            }
+        }
+
+        public bool IsStart
+        {
+            get => _isStart;
+            set
+            {
+                _isStart = value;
+                OnPropertyChanged();
+            }
+        }
+
+        public Dispatcher Dispatcher
+        {
+            get => _dispatcher;
+            set
+            {
+                _dispatcher = value;
+            }
+        }
+
+
+        public class VideoStruct
+        {
+            public int Index { set; get; }
+            public string FileName { set; get; } = "";
+            public string Size { set; get; } = "";
+            public int Seconds { set; get; }
+            public string Status { set; get; } = "";
+            public string Progress { set; get; } = "";
+        }
+
+        public string FolderPath
+        {
+            get { return _folderPath; }
+            set
+            {
+                _folderPath = value;
+                OnPropertyChanged(nameof(FolderPath));
+            }
+        }
+
+        public string HelpInfo
+        {
+            get { return _helpInfo; }
+            set
+            {
+                _helpInfo = value;
+                OnPropertyChanged();
+            }
+        }
+
+        public bool CanStart
+        {
+            get { return _canStart; }
+            set
+            {
+                _canStart = value;
+                OnPropertyChanged(nameof(CanStart));
+            }
+        }
+
+        public ICommand? BtnOpenFolderCommand { get; set; }
+        public ICommand? BtnStartVideoConcatCommand { get; set; }
+        public ICommand? BtnChooseAuditImageCommand { get; set; }
+
+        public event PropertyChangedEventHandler? PropertyChanged;
+
+
+        protected virtual void OnPropertyChanged([CallerMemberName] string? propertyName = null)
+        {
+            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
+        }
+
+
+        public ExtractWindowModel()
+        {
+            _dispatcher = Dispatcher.CurrentDispatcher;
+        }
+
+        public void SetCanStart()
+        {
+            if (videos.Length > 0)
+            {
+                CanStart = true;
+            }
+            else
+            {
+                CanStart = false;
+            }
+        }
+    }
+
+}

Models/MainWindowModel.cs

@@ -0,0 +1,56 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Globalization;
+using System.Linq;
+using System.Runtime.CompilerServices;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Data;
+
+namespace VideoConcat.Models
+{
+    class MainWindowModel : INotifyPropertyChanged
+    {
+        public enum OptionType { none, video, extract }
+
+        private OptionType _selectedOption;
+        public OptionType SelectedOption
+        {
+            get => _selectedOption;
+            set
+            {
+                _selectedOption = value;
+                OnPropertyChanged();
+                // 状态变化时执行逻辑
+                HandleSelection(value);
+            }
+        }
+
+        private void HandleSelection(OptionType option)
+        {
+            Console.WriteLine($"选中了: {option}");
+        }
+
+
+        public event PropertyChangedEventHandler? PropertyChanged;
+
+        protected virtual void OnPropertyChanged([CallerMemberName] string? propertyName = null)
+        {
+            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
+        }
+    }
+
+    public class EnumToBooleanConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            return value?.Equals(parameter) ?? false;
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            return (bool)value ? parameter : System.Windows.Data.Binding.DoNothing;
+        }
+    }
+}

Services/Video/VideoProcess.cs

@@ -0,0 +1,109 @@
+using FFMpegCore;
+using FFMpegCore.Enums;
+using System;
+using System.IO;
+using System.Threading.Tasks;
+using VideoConcat.Common.Tools;
+using static System.Windows.Forms.DataFormats;
+
+namespace VideoConcat.Services.Video
+{
+    public class VideoProcess
+    {
+        /// <summary>
+        /// 同步删除视频指定帧和对应音频片段
+        /// </summary>
+        /// <param name="inputPath">输入文件路径</param>
+        /// <param name="outputPath">输出文件路径</param>
+        /// <param name="frameNumber">要删除的帧编号（从1开始）</param>
+        /// <returns>操作是否成功</returns>
+        public static async Task<bool> RemoveFrameRandomeAsync(string inputPath, string outputPath)
+        {
+            if (!File.Exists(inputPath))
+                return false;
+
+            try
+            {
+                // 1. 获取视频信息
+                var mediaInfo = await FFProbe.AnalyseAsync(inputPath);
+                var videoStream = mediaInfo.PrimaryVideoStream;
+                if (videoStream == null)
+                {
+                    Console.WriteLine("没有找到视频流");
+                    return false;
+                }
+
+                bool isHevc = videoStream.CodecName == "hevc";
+
+                // 2. 创建临时目录
+                string tempDir = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString());
+                Directory.CreateDirectory(tempDir);
+
+                if (isHevc)
+                {
+                    try
+                    {
+
+                        // 临时文件路径
+                        string videoConvert = Path.Combine(tempDir, "convert.mp4");
+
+                        await FFMpegArguments.FromFileInput(inputPath)
+                            .OutputToFile(videoConvert, true, opt => // 设置输出格式
+                                opt.WithVideoCodec("libx264")
+                            ).ProcessAsynchronously();
+                         mediaInfo = await FFProbe.AnalyseAsync(videoConvert);
+
+                        inputPath = videoConvert;
+                    }
+                    catch (Exception)
+                    {
+                        File.Delete(outputPath);
+                    }
+                }
+
+                // 视频总时长（秒）
+                var totalDuration = mediaInfo.Duration.TotalSeconds;
+                // 计算帧时间参数
+                double frameRate = videoStream.FrameRate;
+                double frameDuration = 1.0 / frameRate; // 一帧时长（秒）
+
+                int totalFram = (int)(totalDuration * frameRate);
+                // 2. 随机生成要删除的帧的时间点（避开最后一帧，防止越界）
+                var random = new Random();
+                var randomFrame = random.Next(20, totalFram - 10);
+
+                double frameTime = (randomFrame - 1) * frameDuration; // 目标帧开始时间
+                double nextFrameTime = frameTime + frameDuration; // 下一帧开始时间
+
+
+                // 临时文件路径
+                string videoPart1 = Path.Combine(tempDir, "video_part1.mp4");
+                string videoPart2 = Path.Combine(tempDir, "video_part2.mp4");
+                bool hasSubVideo1 = SubVideo(inputPath, videoPart1, 0, frameTime);
+                bool hasSubVideo2 = SubVideo(inputPath, videoPart2, nextFrameTime, totalDuration);
+                if (hasSubVideo1 && hasSubVideo2)
+                {
+                    return JoinVideo(outputPath, [videoPart1, videoPart2]);
+                }
+                return false;
+            }
+            catch (Exception ex)
+            {
+                LogUtils.Error("抽帧失败", ex);
+                Console.WriteLine($"操作失败: {ex.Message}");
+                return false;
+            }
+        }
+
+        public static bool SubVideo(string inputPath, string outputPath, Double startSec, Double endSec)
+        {
+            return FFMpeg.SubVideo(inputPath, outputPath, TimeSpan.FromSeconds(startSec), TimeSpan.FromSeconds(endSec));
+        }
+
+        public static bool JoinVideo(string outPutPath, string[] videoParts)
+        {
+            return FFMpeg.Join(outPutPath, videoParts);
+        }
+
+    }
+}

VideoConcat.csproj

@@ -1,48 +1,52 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <OutputType>WinExe</OutputType>
+	<OutputType>WinExe</OutputType>
-    <TargetFramework>net8.0-windows</TargetFramework>
+	<TargetFramework>net8.0-windows</TargetFramework>
-    <Nullable>enable</Nullable>
+	<Nullable>enable</Nullable>
-    <ImplicitUsings>enable</ImplicitUsings>
+	<ImplicitUsings>enable</ImplicitUsings>
-    <EnableWindowsTargeting>true</EnableWindowsTargeting>
+	<EnableWindowsTargeting>true</EnableWindowsTargeting>
-    <UseWPF>true</UseWPF>
+	<UseWPF>true</UseWPF>
-    <UseWindowsForms>true</UseWindowsForms>
+	<UseWindowsForms>true</UseWindowsForms>
 	<ApplicationIcon>视频.ico</ApplicationIcon>
 	<ApplicationManifest>app.manifest</ApplicationManifest>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="FFMpegCore" Version="5.1.0" />
+	<PackageReference Include="FFMpegCore" Version="5.2.0" />
-    <PackageReference Include="log4net" Version="3.0.2" />
+	<PackageReference Include="LiveCharts" Version="0.9.7" />
-    <PackageReference Include="MaterialDesignXaml.DialogsHelper" Version="1.0.4" />
+	<PackageReference Include="LiveCharts.Wpf" Version="0.9.7" />
-    <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.1" />
+	<PackageReference Include="log4net" Version="3.1.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+	<PackageReference Include="MahApps.Metro.IconPacks.Core" Version="6.0.0" />
-    <PackageReference Include="System.IO.Pipelines" Version="9.0.0" />
+	<PackageReference Include="MahApps.Metro.IconPacks.Material" Version="6.0.0" />
-    <PackageReference Include="System.Text.Encodings.Web" Version="9.0.0" />
+	<PackageReference Include="MaterialDesignXaml.DialogsHelper" Version="1.0.4" />
-    <PackageReference Include="System.Text.Json" Version="9.0.0" />
+	<PackageReference Include="Microsoft.Extensions.Logging" Version="9.0.8" />
-    <PackageReference Include="WPFDevelopers" Version="0.0.0.1" />
+	<PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+	<PackageReference Include="System.IO.Pipelines" Version="9.0.8" />
+	<PackageReference Include="System.Text.Encodings.Web" Version="9.0.8" />
+	<PackageReference Include="System.Text.Json" Version="9.0.8" />
+	<PackageReference Include="WPFDevelopers" Version="0.0.0.1" />
   </ItemGroup>
 
   <ItemGroup>
-    <AdditionalFiles Update="app.manifest">
+	<AdditionalFiles Update="app.manifest">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+	  <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </AdditionalFiles>
+	</AdditionalFiles>
   </ItemGroup>
 
   <ItemGroup>
-    <ApplicationDefinition Update="App.xaml">
+	<ApplicationDefinition Update="App.xaml">
-      <CopyToOutputDirectory>Never</CopyToOutputDirectory>
+	  <CopyToOutputDirectory>Never</CopyToOutputDirectory>
-    </ApplicationDefinition>
+	</ApplicationDefinition>
   </ItemGroup>
 
   <ItemGroup>
-    <None Update="App.config">
+	<None Update="App.config">
-      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+	  <CopyToOutputDirectory>Always</CopyToOutputDirectory>
-    </None>
+	</None>
-    <None Update="log4net.config">
+	<None Update="log4net.config">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+	  <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </None>
+	</None>
   </ItemGroup>
 
 </Project>

ViewModels/ExtractWindowViewModel.cs

@@ -0,0 +1,99 @@
+using System.Windows.Input;
+using VideoConcat.Models;
+using MessageBox = System.Windows.MessageBox;
+using VideoConcat.Common.Tools;
+using System.IO;
+using Microsoft.Expression.Drawing.Core;
+using FFMpegCore;
+using FFMpegCore.Enums;
+using static VideoConcat.Models.VideoModel;
+using System.Windows.Threading;
+using System.Windows;
+using VideoConcat.Services.Video;
+
+namespace VideoConcat.ViewModels
+{
+    public class ExtractWindowViewModel
+    {
+        private ExtractWindowModel _extractWindowModel;
+
+        public List<ConcatVideo> ConcatVideos { get; set; } = [];
+
+        public ExtractWindowModel ExtractWindowModel
+        {
+            get { return _extractWindowModel; }
+            set
+            {
+                _extractWindowModel = value;
+            }
+        }
+
+
+
+        public ExtractWindowViewModel()
+        {
+            ExtractWindowModel = new ExtractWindowModel
+            {
+                CanStart = false,
+                IsStart = false,
+                IsCanOperate = true,
+
+                BtnOpenFolderCommand = new Command()
+                {
+                    DoExcue = obj =>
+                    {
+                        FolderBrowserDialog folderBrowserDialog = new();
+                        if (folderBrowserDialog.ShowDialog() == DialogResult.OK)
+                        {
+                            ExtractWindowModel.FolderPath = folderBrowserDialog.SelectedPath;
+                            LogUtils.Info($"获取视频文件夹,视频路径:{ExtractWindowModel.FolderPath}");
+                            ListFolder();
+                        }
+                    }
+
+                },
+
+                BtnStartVideoConcatCommand = new Command()
+                {
+                    DoExcue = obj =>
+                    {
+                        ExtractWindowModel.HelpInfo = "";
+                        Task.Run(action: () =>
+                        {
+                            ExtractWindowModel.videos.ForEach(async (video) =>
+                            {
+                                // 实例化并调用
+                                var remover = new VideoProcess();
+                                // 删除4秒处的帧（需根据实际帧位置调整）
+                                string _tmpPath = Path.GetDirectoryName(video) ?? "";
+                                string _tmpFileName = $"抽帧视频-{Path.GetFileName(video)}";
+                                await VideoProcess.RemoveFrameRandomeAsync(video, $"{_tmpPath}\\{_tmpFileName}");
+                            });
+                        });
+
+                        ExtractWindowModel.HelpInfo = "全部完成!";
+                    }
+                }
+            };
+        }
+
+        private void ListFolder()
+        {
+            DirectoryInfo dir = new(ExtractWindowModel.FolderPath);
+            try
+            {
+                DirectoryInfo dirD = dir as DirectoryInfo;
+
+                //获取文件夹下所有视频文件
+
+                ExtractWindowModel.videos = Directory.GetFiles(dirD.FullName, "*.mp4");
+                ExtractWindowModel.SetCanStart();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message);
+                return;
+            }
+        }
+    }
+}

ViewModels/MainWindowViewModel.cs

@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using VideoConcat.Models;
+
+namespace VideoConcat.ViewModels
+{
+    class MainWindowViewModel
+    {
+        private MainWindowModel _mainWindowModel;
+        public MainWindowModel MainWindowModel
+        {
+            get { return _mainWindowModel; }
+            set { _mainWindowModel = value; }
+        }
+    }
+}

Views/ExtractWindow.xaml

@@ -0,0 +1,43 @@
+<UserControl x:Class="VideoConcat.Views.ExtractWindow"
+        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:VideoConcat.Views"
+        xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
+        xmlns:wd="https://github.com/WPFDevelopersOrg/WPFDevelopers"
+        mc:Ignorable="d"
+        Height="800" Width="1000">
+    <UserControl.Resources>
+        <ResourceDictionary>
+            <ResourceDictionary.MergedDictionaries>
+                <ResourceDictionary Source="pack://application:,,,/MaterialDesignThemes.Wpf;component/Themes/MaterialDesignTheme.Light.xaml"/>
+                <ResourceDictionary Source="pack://application:,,,/MaterialDesignThemes.Wpf;component/Themes/MaterialDesignTheme.Defaults.xaml" />
+                <ResourceDictionary Source="pack://application:,,,/MaterialDesignColors;component/Themes/Recommended/Primary/MaterialDesignColor.Red.xaml" />
+                <ResourceDictionary Source="pack://application:,,,/MaterialDesignColors;component/Themes/Recommended/Accent/MaterialDesignColor.Lime.xaml" />
+
+            </ResourceDictionary.MergedDictionaries>
+        </ResourceDictionary>
+    </UserControl.Resources>
+    <Border CornerRadius="5" BorderBrush="White" BorderThickness="2,2,2,2">
+        <Grid>
+
+            <Grid.RowDefinitions>
+                <RowDefinition Height="40"></RowDefinition>
+                <RowDefinition Height="*"></RowDefinition>
+            </Grid.RowDefinitions>
+            <Border>
+                <WrapPanel>
+                    <Label VerticalAlignment="Center" Width="100" FontSize="16" Margin="5,2" BorderBrush="#7F7F7F" BorderThickness="2" Style="{StaticResource MaterialDesignLabel}" VerticalContentAlignment="Stretch">视频文件夹：</Label>
+                    <TextBox Grid.Column="1" Width="650" Name="FoldPath"  Text="{Binding ExtractWindowModel.FolderPath,Mode=TwoWay}" IsReadOnly="True" Margin="5,2" BorderBrush="#7F7F7F" BorderThickness="2"  FontSize="16" VerticalContentAlignment="Center" materialDesign:HintAssist.Hint="选择包含需要处理的视频文件夹"/>
+                    <Button  Grid.Column="2"  Width="100" Content="选择" FontSize="16"   Command="{Binding ExtractWindowModel.BtnOpenFolderCommand}" Background="#40568D" BorderBrush="#7F7F7F" BorderThickness="2" ToolTip="选择含有视频的主文件夹" Style="{StaticResource MaterialDesignRaisedButton}"  Margin="5,2" IsEnabled="{Binding ExtractWindowModel.IsCanOperate}"/>
+                    <Button  Grid.Column="3"  Width="100" Content="处理" FontSize="16"   Command="{Binding ExtractWindowModel.BtnStartVideoConcatCommand}" Background="#3B94FE" BorderBrush="#7F7F7F" BorderThickness="2" ToolTip="开始处理视频" Style="{StaticResource MaterialDesignRaisedButton}"  Margin="5,2,0,2" IsEnabled="{Binding ExtractWindowModel.CanStart}"/>
+                </WrapPanel>
+            </Border>
+
+            <Border Grid.Row="1">
+                <TextBlock Text="{Binding ExtractWindowModel.HelpInfo,Mode=TwoWay}"></TextBlock>
+            </Border>
+        </Grid>
+    </Border>
+</UserControl>

Views/ExtractWindow.xaml.cs

@@ -0,0 +1,29 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Shapes;
+using VideoConcat.ViewModels;
+
+namespace VideoConcat.Views
+{
+    /// <summary>
+    /// ExtractWindow.xaml 的交互逻辑
+    /// </summary>
+    public partial class ExtractWindow : System.Windows.Controls.UserControl
+    {
+        public ExtractWindow()
+        {
+            InitializeComponent();
+            this.DataContext = new ExtractWindowViewModel();
+        }
+    }
+}

Views/LoginWindow.xaml

@@ -0,0 +1,94 @@
+<Window x:Class="VideoConcat.Views.LoginWindow"
+        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:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
+        xmlns:helpers="clr-namespace:VideoConcat.Helpers"
+        xmlns:local="clr-namespace:VideoConcat"
+        mc:Ignorable="d"
+        Title="登录"
+        Height="330"
+        Width="500"
+        ResizeMode="NoResize"
+        WindowStartupLocation="CenterScreen">
+    <Window.Resources>
+        <ResourceDictionary>
+            <ResourceDictionary.MergedDictionaries>
+                <ResourceDictionary Source="pack://application:,,,/MaterialDesignThemes.Wpf;component/Themes/MaterialDesignTheme.Light.xaml"/>
+                <ResourceDictionary Source="pack://application:,,,/MaterialDesignThemes.Wpf;component/Themes/MaterialDesignTheme.Defaults.xaml"/>
+                <ResourceDictionary Source="pack://application:,,,/MaterialDesignColors;component/Themes/Recommended/Primary/MaterialDesignColor.Red.xaml"/>
+                <ResourceDictionary Source="pack://application:,,,/MaterialDesignColors;component/Themes/Recommended/Accent/MaterialDesignColor.Lime.xaml"/>
+
+            </ResourceDictionary.MergedDictionaries>
+        </ResourceDictionary>
+    </Window.Resources>
+    <Grid>
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="39*"/>
+            <ColumnDefinition Width="461*"/>
+        </Grid.ColumnDefinitions>
+        <Border Grid.ColumnSpan="2">
+            <StackPanel Orientation="Horizontal">
+                <StackPanel Width="500">
+                    <StackPanel>
+                        <TextBlock Margin="20"
+                                   FontFamily="Great Vibes"
+                                   FontSize="38"
+                                   TextAlignment="Center">
+                            用户登录
+                        </TextBlock>
+                        <StackPanel Margin="10"
+                                    Orientation="Horizontal">
+                            <materialDesign:PackIcon
+                                Width="30" Height="30" 
+                                Kind="User" Margin="10,0,10,0"/>
+                            <TextBox x:Name="Username"  Width="400"
+                                     Margin="10,0" BorderBrush="White"
+                                     CaretBrush="#FFD94448" 
+                                     SelectionBrush="#FFD94448"
+                                     materialDesign:HintAssist.Hint="输入 用户名"/>
+                        </StackPanel>
+                        <StackPanel Margin="10"
+                                    Orientation="Horizontal">
+                            <materialDesign:PackIcon
+                                 Width="30" Height="30"
+                                 Kind="Lock" Margin="10,0,10,0"/>
+                            <PasswordBox  
+                                      Width="400"
+                                      Margin="10,0" BorderBrush="White"
+                                      CaretBrush="#FFD94448" 
+                                      SelectionBrush="#FFD94448"
+                                      materialDesign:HintAssist.Hint="输入 密码"
+                                x:Name="Password"/>
+                            <PasswordBox
+                                Width="400"
+                                Margin="10,0"
+                                BorderBrush="White"
+                                CaretBrush="#FFD94448"
+                                SelectionBrush="#FFD94448"
+                                materialDesign:HintAssist.Hint="输入 密码"
+                                helpers:PasswordBoxHelper.BindPassword="True" 
+                                helpers:PasswordBoxHelper.BoundPassword="{Binding Password, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}">
+                            </PasswordBox>
+
+                        </StackPanel>
+                        <StackPanel Margin="10" Orientation="Horizontal">
+                            <CheckBox HorizontalAlignment="Right" VerticalAlignment="Center" FontSize="30" x:Name="ckbRemember" Width="30" Height="30"  Margin="15,0,10,0" IsChecked="True"></CheckBox>
+                            <TextBlock VerticalAlignment="Center" Margin="10,0">记住我</TextBlock>
+                        </StackPanel>
+                        <StackPanel Margin="10" HorizontalAlignment="Center" VerticalAlignment="Center">
+                            <Button  x:Name="btnLogin" Width="100" Height="40"
+                                     materialDesign:ButtonAssist.CornerRadius="2"
+                                     Background="#40568D" BorderBrush="#7F7F7F" BorderThickness="2"
+                                     Content="登录" ToolTip="登录"
+                                     Style="{StaticResource MaterialDesignRaisedButton}" Click="BtnLogin_Click"/>
+                        </StackPanel>
+                    </StackPanel>
+                </StackPanel>
+
+            </StackPanel>
+
+        </Border>
+    </Grid>
+</Window>

Views/LoginWindow.xaml.cs

@@ -0,0 +1,67 @@
+using System.Net;
+using System.Windows;
+using VideoConcat.Common.Api.Base;
+using VideoConcat.Common.Tools;
+
+namespace VideoConcat.Views
+{
+    /// <summary>
+    /// Interaction logic for MainWindow.xaml
+    /// </summary>
+    public partial class LoginWindow : Window
+    {
+        public LoginWindow()
+        {
+            InitializeComponent();
+            Username.Text = Config.GetSettingString("userName");
+            Password.Password = Config.GetSettingString("password");
+            ckbRemember.IsChecked = Config.GetSettingString("isRemember") == "true";
+        }
+
+        private void BtnExit_Click(object sender, RoutedEventArgs e)
+        {
+            Close();
+        }
+
+        private async void BtnLogin_Click(object sender, RoutedEventArgs e)
+        {
+
+            string _userName = Username.Text;
+            bool _isChecked = Convert.ToBoolean(ckbRemember.IsChecked);
+            string _password = Password.Password;
+
+
+            if (string.IsNullOrEmpty(_userName) || string.IsNullOrEmpty(_password))
+            {
+                Username.Clear();
+                Password.Clear();
+                WPFDevelopers.Controls.MessageBox.Show("请输入用户名或者密码！");
+                return;
+            }
+            ApiResponse<UserLoginResponse> res = await SystemApi.LoginAsync<UserLoginResponse>(_userName, _password);
+            if (res.Code != 0)
+            {
+                WPFDevelopers.Controls.MessageBox.Show(res.Msg);
+            }
+            else
+            {
+                if (_isChecked)
+                {
+                    Config.UpdateSettingString("userName", _userName);
+                    Config.UpdateSettingString("password", _password);
+                    Config.UpdateSettingString("isRemember", "true");
+                }
+                else
+                {
+                    Config.UpdateSettingString("userName", "");
+                    Config.UpdateSettingString("password", "");
+                    Config.UpdateSettingString("isRemember", "false");
+                } 
+                
+                new MainWindow().Show();
+                Close();
+            }
+        }
+    }
+
+}

Views/MainWindow.xaml

@@ -1,94 +1,141 @@
 <Window x:Class="VideoConcat.Views.MainWindow"
-        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+      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:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+      xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
-        xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
+      xmlns:Icon="http://metro.mahapps.com/winfx/xaml/iconpacks"
-        xmlns:helpers="clr-namespace:VideoConcat.Helpers"
+      xmlns:lvc="clr-namespace:LiveCharts.Wpf;assembly=LiveCharts.Wpf"
-        xmlns:local="clr-namespace:VideoConcat"
+      xmlns:local="clr-namespace:VideoConcat.Views"
-        mc:Ignorable="d"
+      xmlns:vm="clr-namespace:VideoConcat.ViewModels"
-        Title="登录"
+      xmlns:conv="clr-namespace:VideoConcat.Conversions"
-        Height="330"
+
-        Width="500"
+      mc:Ignorable="d" 
-        ResizeMode="NoResize"
+      Width="1100" Height="800" WindowStartupLocation="CenterScreen"
-        WindowStartupLocation="CenterScreen">
+      ResizeMode="NoResize"
+      Title="工具">
     <Window.Resources>
-        <ResourceDictionary>
+        <Style x:Key="BottomButton" TargetType="Button">
-            <ResourceDictionary.MergedDictionaries>
+            <Setter Property="Background" Value="Transparent"/>
-                <ResourceDictionary Source="pack://application:,,,/MaterialDesignThemes.Wpf;component/Themes/MaterialDesignTheme.Light.xaml"/>
+            <Setter Property="Foreground" Value="#FFFFFF"/>
-                <ResourceDictionary Source="pack://application:,,,/MaterialDesignThemes.Wpf;component/Themes/MaterialDesignTheme.Defaults.xaml"/>
+            <Setter Property="Width" Value="50"/>
-                <ResourceDictionary Source="pack://application:,,,/MaterialDesignColors;component/Themes/Recommended/Primary/MaterialDesignColor.Red.xaml"/>
+            <Setter Property="Height" Value="50"/>
-                <ResourceDictionary Source="pack://application:,,,/MaterialDesignColors;component/Themes/Recommended/Accent/MaterialDesignColor.Lime.xaml"/>
+            <Setter Property="BorderBrush" Value="White"/>
+            <Setter Property="BorderThickness" Value="2,2,2,2"/>
 
-            </ResourceDictionary.MergedDictionaries>
+            <Setter Property="Margin" Value="1"/>
-        </ResourceDictionary>
+            <Setter Property="FocusVisualStyle" Value="{x:Null}"/>
+            <Setter Property="Template">
+                <Setter.Value>
+                    <ControlTemplate TargetType="Button">
+                        <Border Background="{TemplateBinding Background}" CornerRadius="5">
+                            <ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center"/>
+                        </Border>
+                    </ControlTemplate>
+                </Setter.Value>
+            </Setter>
+            <Style.Triggers>
+                <Trigger Property="IsMouseOver" Value="True">
+                    <Setter Property="Background" Value="#5a5080"/>
+                </Trigger>
+                <Trigger Property="IsPressed" Value="True">
+                    <Setter Property="Background" Value="#FFFFFF"/>
+                    <Setter Property="BorderBrush" Value="GreenYellow"/>
+                    <Setter Property="BorderThickness" Value="2,2,2,2"/>
+                </Trigger>
+            </Style.Triggers>
+        </Style>
+        <Style x:Key="MenuButton" TargetType="RadioButton">
+            <Setter Property="Background" Value="Transparent"/>
+            <Setter Property="Foreground" Value="#FFFFFF"/>
+            <Setter Property="Width" Value="50"/>
+            <Setter Property="Height" Value="50"/>
+            <Setter Property="BorderBrush" Value="Black"/>
+            <Setter Property="BorderThickness" Value="2,2,2,2"/>
+
+            <Setter Property="Margin" Value="1"/>
+            <Setter Property="FocusVisualStyle" Value="{x:Null}"/>
+            <Setter Property="Template">
+                <Setter.Value>
+                    <ControlTemplate TargetType="RadioButton">
+
+                        <Border Background="{TemplateBinding Background}" CornerRadius="5">
+                            <ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center"/>
+                        </Border>
+                    </ControlTemplate>
+                </Setter.Value>
+            </Setter>
+            <Style.Triggers>
+                <Trigger Property="IsMouseOver" Value="True">
+                    <Setter Property="Background" Value="#5a5080"/>
+                </Trigger>
+                <Trigger Property="IsChecked" Value="True">
+                    <Setter Property="Background" Value="Brown"/>
+                    <Setter Property="BorderBrush" Value="Black"/>
+                    <Setter Property="BorderThickness" Value="2,2,2,2"/>
+                </Trigger>
+                <!-- 按下状态 -->
+                <Trigger Property="IsPressed" Value="True">
+                    <Setter  Property="Background" Value="#D0D0D0"/>
+                </Trigger>
+            </Style.Triggers>
+        </Style>
+
+        <Style x:Key="MenuButtonIcon" TargetType="Icon:PackIconMaterial">
+            <Setter Property="Background" Value="Transparent"/>
+            <Setter Property="Foreground" Value="White"/>
+            <Setter Property="BorderBrush" Value="White"/>
+            <Setter Property="Width" Value="24"/>
+            <Setter Property="Height" Value="18"/>
+        </Style>
     </Window.Resources>
-    <Grid>
-        <Grid.ColumnDefinitions>
-            <ColumnDefinition Width="39*"/>
-            <ColumnDefinition Width="461*"/>
-        </Grid.ColumnDefinitions>
-        <Border Grid.ColumnSpan="2">
-            <StackPanel Orientation="Horizontal">
-                <StackPanel Width="500">
-                    <StackPanel>
-                        <TextBlock Margin="20"
-                                   FontFamily="Great Vibes"
-                                   FontSize="38"
-                                   TextAlignment="Center">
-                            用户登录
-                        </TextBlock>
-                        <StackPanel Margin="10"
-                                    Orientation="Horizontal">
-                            <materialDesign:PackIcon
-                                Width="30" Height="30" 
-                                Kind="User" Margin="10,0,10,0"/>
-                            <TextBox x:Name="Username"  Width="400"
-                                     Margin="10,0" BorderBrush="White"
-                                     CaretBrush="#FFD94448" 
-                                     SelectionBrush="#FFD94448"
-                                     materialDesign:HintAssist.Hint="输入 用户名"/>
-                        </StackPanel>
-                        <StackPanel Margin="10"
-                                    Orientation="Horizontal">
-                            <materialDesign:PackIcon
-                                 Width="30" Height="30"
-                                 Kind="Lock" Margin="10,0,10,0"/>
-                            <PasswordBox  
-                                      Width="400"
-                                      Margin="10,0" BorderBrush="White"
-                                      CaretBrush="#FFD94448" 
-                                      SelectionBrush="#FFD94448"
-                                      materialDesign:HintAssist.Hint="输入 密码"
-                                x:Name="Password"/>
-                            <PasswordBox
-                                Width="400"
-                                Margin="10,0"
-                                BorderBrush="White"
-                                CaretBrush="#FFD94448"
-                                SelectionBrush="#FFD94448"
-                                materialDesign:HintAssist.Hint="输入 密码"
-                                helpers:PasswordBoxHelper.BindPassword="True" 
-                                helpers:PasswordBoxHelper.BoundPassword="{Binding Password, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}">
-                            </PasswordBox>
 
-                        </StackPanel>
+    <Border Background="#cfd5e5" CornerRadius="5" BorderThickness="2" BorderBrush="#ebedf3" Padding="2" MouseDown="Border_MouseDown">
-                        <StackPanel Margin="10" Orientation="Horizontal">
+        <Border CornerRadius="5">
-                            <CheckBox HorizontalAlignment="Right" VerticalAlignment="Center" FontSize="30" x:Name="ckbRemember" Width="30" Height="30"  Margin="15,0,10,0" IsChecked="True"></CheckBox>
+            <Border.Background>
-                            <TextBlock VerticalAlignment="Center" Margin="10,0">记住我</TextBlock>
+                <LinearGradientBrush StartPoint="0,0" EndPoint="0,1">
-                        </StackPanel>
+                    <GradientStop Color="#fefefe" Offset="0" />
-                        <StackPanel Margin="10" HorizontalAlignment="Center" VerticalAlignment="Center">
+                    <GradientStop Color="#ededef" Offset="1" />
-                            <Button  x:Name="btnLogin" Width="100" Height="40"
+                </LinearGradientBrush>
-                                     materialDesign:ButtonAssist.CornerRadius="2"
+            </Border.Background>
-                                     Background="#40568D" BorderBrush="#7F7F7F" BorderThickness="2"
-                                     Content="登录" ToolTip="登录"
-                                     Style="{StaticResource MaterialDesignRaisedButton}" Click="BtnLogin_Click"/>
-                        </StackPanel>
-                    </StackPanel>
-                </StackPanel>
 
-            </StackPanel>
+            <Grid>
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition Width="70" />
+                    <ColumnDefinition Width="*" />
+                </Grid.ColumnDefinitions>
+                <!--Left Menu-->
+                <Border Background="#7163ba" CornerRadius="5" BorderThickness="2" BorderBrush="#ebedf3" Margin="2">
+                    <Grid>
+                        <StackPanel VerticalAlignment="Top">
+                            <RadioButton  GroupName="OptionsGroup" Name="video" Style="{StaticResource MenuButton}" Checked="RadioButton_Checked" >
+                                <StackPanel HorizontalAlignment="Center">
+                                    <Icon:PackIconMaterial Kind="VideoBox" Style="{StaticResource MenuButtonIcon}"/>
+                                    <TextBlock>视频</TextBlock>
+                                </StackPanel>
+                            </RadioButton>
+                            <Separator></Separator>
+                            <RadioButton  GroupName="OptionsGroup" Name="extract" Style="{StaticResource MenuButton}" Checked="RadioButton_Checked">
+                                <StackPanel HorizontalAlignment="Center">
+                                    <Icon:PackIconMaterial Kind="VideoCheck" Style="{StaticResource MenuButtonIcon}"/>
+                                    <TextBlock>抽帧</TextBlock>
+                                </StackPanel>
+                            </RadioButton>
+                            <Separator></Separator>
+                        </StackPanel>
+                        <StackPanel VerticalAlignment="Bottom">
+                            <Button Style="{StaticResource BottomButton}">
+                                <Icon:PackIconMaterial Kind="Account" Style="{StaticResource MenuButtonIcon}"/>
+                            </Button>
+                        </StackPanel>
+                    </Grid>
+                </Border>
 
+                <!--Main Section-->
+                <Border  Grid.Column="1" CornerRadius="5" BorderThickness="2" BorderBrush="#ebedf3" Margin="2">
+                    <Grid  x:Name="mainGrid">
+                    </Grid>
+                </Border>
+            </Grid>
         </Border>
-    </Grid>
+    </Border>
 </Window>

Views/MainWindow.xaml.cs

@@ -1,64 +1,101 @@
-using System.Windows;
+using System.Globalization;
-using VideoConcat.Common.Api.Base;
+using System.Windows;
-using VideoConcat.Common.Tools;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Input;
+using VideoConcat.Models;
+using RadioButton = System.Windows.Controls.RadioButton;
 
 namespace VideoConcat.Views
 {
     /// <summary>
-    /// Interaction logic for MainWindow.xaml
+    /// MainWindow.xaml 的交互逻辑
     /// </summary>
     public partial class MainWindow : Window
     {
+
+
         public MainWindow()
         {
             InitializeComponent();
-            Username.Text = Config.GetSettingString("userName");
+            this.DataContext = new MainWindowModel();
-            Password.Password = Config.GetSettingString("password");
+            // 窗口加载完成后执行
-            ckbRemember.IsChecked = Config.GetSettingString("isRemember") == "true";
+            Loaded += MainView_Loaded;
         }
 
-        private void BtnExit_Click(object sender, RoutedEventArgs e)
+        public void MainView_Loaded(object sender, RoutedEventArgs e)
         {
-            Close();
+            // 1. 为目标Grid创建列定义
+            SetupGridColumns(mainGrid);
+
+            // 2. 实例化已有视图（或获取已存在的视图实例）
+            var existingView = new VideoWindow(); // 这里是已有视图的实例
+
+            // 3. 将视图添加到指定列中（例如第1列，索引为1）
+            AddViewToColumn(mainGrid, existingView);
         }
 
-        private async void BtnLogin_Click(object sender, RoutedEventArgs e)
+        /// <summary>
+        /// 为Grid设置列定义
+        /// </summary>
+        private void SetupGridColumns(Grid grid)
+        {
+            // 清空现有列（可选）
+            grid.Children.Clear();
+        }
+
+
+        /// <summary>
+        /// 将视图添加到Grid的指定列
+        /// </summary>
+        /// <param name="grid">目标Grid</param>
+        /// <param name="view">要添加的视图（UserControl/FrameworkElement）</param>
+        /// <param name="columnIndex">列索引（从0开始）</param>
+        private void AddViewToColumn(Grid grid, FrameworkElement view)
         {
 
-            string _userName = Username.Text;
+            // 将视图添加到Grid的子元素中
-            bool _isChecked = Convert.ToBoolean(ckbRemember.IsChecked);
+            grid.Children.Add(view);
-            string _password = Password.Password;
+        }
 
-            if (string.IsNullOrEmpty(_userName) || string.IsNullOrEmpty(_password))
+        private void Border_MouseDown(object sender, MouseButtonEventArgs e)
+        {
+
+            if (e.ChangedButton == MouseButton.Left)
             {
-                Username.Clear();
+                this.DragMove();
-                Password.Clear();
-                WPFDevelopers.Controls.MessageBox.Show("请输入用户名或者密码！");
-                return;
             }
-            ApiResponse<UserLoginResponse> res = await SystemApi.LoginAsync<UserLoginResponse>(_userName, _password);
+        }
-            if (res.Code != 0)
+
+
+        private void RadioButton_Checked(object sender, RoutedEventArgs e)
+        {
+            if (sender is RadioButton radioButton)
             {
-                WPFDevelopers.Controls.MessageBox.Show(res.Msg);
+                if (radioButton.Name == "extract")
-            }
-            else
-            {
-                if (_isChecked)
                 {
-                    Config.UpdateSettingString("userName", _userName);
+                    SetupGridColumns(mainGrid);
-                    Config.UpdateSettingString("password", _password);
+                    // 2. 实例化已有视图（或获取已存在的视图实例）
-                    Config.UpdateSettingString("isRemember", "true");
+                    var existingView = new ExtractWindow(); // 这里是已有视图的实例
+
+                    // 3. 将视图添加到指定列中（例如第1列，索引为1）
+                    AddViewToColumn(mainGrid, existingView);
                 }
-                else
+
+                if (radioButton.Name == "video")
                 {
-                    Config.UpdateSettingString("userName", "");
+                    // 1. 为目标Grid创建列定义
-                    Config.UpdateSettingString("password", "");
+                    SetupGridColumns(mainGrid);
-                    Config.UpdateSettingString("isRemember", "false");
+
+                    // 2. 实例化已有视图（或获取已存在的视图实例）
+                    var existingView = new VideoWindow(); // 这里是已有视图的实例
+
+                    // 3. 将视图添加到指定列中（例如第1列，索引为1）
+                    AddViewToColumn(mainGrid, existingView);
                 }
-                new Video().Show();
-                Close();
             }
         }
     }
 
+
 }

Views/VideoWindow.xaml

@@ -1,4 +1,4 @@
-<Window x:Name="视频拼接" x:Class="VideoConcat.Views.Video"
+<UserControl  x:Name="视频拼接" x:Class="VideoConcat.Views.VideoWindow"
         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"
@@ -7,8 +7,8 @@
         xmlns:wd="https://github.com/WPFDevelopersOrg/WPFDevelopers"
         xmlns:local="clr-namespace:VideoConcat.Views"
         mc:Ignorable="d"
-        Title="视频拼接" Height="800" Width="780"  WindowStartupLocation="CenterScreen" ResizeMode="CanMinimize">
+        Height="800" Width="1000">
-    <Window.Resources>
+    <UserControl.Resources>
         <ResourceDictionary>
             <ResourceDictionary.MergedDictionaries>
                 <ResourceDictionary Source="pack://application:,,,/MaterialDesignThemes.Wpf;component/Themes/MaterialDesignTheme.Light.xaml"/>
@@ -18,18 +18,18 @@
 
             </ResourceDictionary.MergedDictionaries>
         </ResourceDictionary>
-    </Window.Resources>
+    </UserControl.Resources>
     <Grid>
         <StackPanel >
             <WrapPanel   Height="120">
                 <Label VerticalAlignment="Center" Width="100" FontSize="16" Margin="5,2" BorderBrush="#7F7F7F" BorderThickness="2" Style="{StaticResource MaterialDesignLabel}" VerticalContentAlignment="Stretch">视频文件夹：</Label>
-                <TextBox Grid.Column="1" Width="500" Name="FoldPath"  Text="{Binding VideoModel.FolderPath,Mode=TwoWay}" IsReadOnly="True" Margin="5,2" BorderBrush="#7F7F7F" BorderThickness="2"  FontSize="16" VerticalContentAlignment="Center" materialDesign:HintAssist.Hint="选择视频主文件夹"/>
+                <TextBox Grid.Column="1" Width="740" Name="FoldPath"  Text="{Binding VideoModel.FolderPath,Mode=TwoWay}" IsReadOnly="True" Margin="5,2" BorderBrush="#7F7F7F" BorderThickness="2"  FontSize="16" VerticalContentAlignment="Center" materialDesign:HintAssist.Hint="选择视频主文件夹"/>
                 <Button  Grid.Column="2"  Width="100" Content="选    择" FontSize="16"   Command="{Binding VideoModel.BtnOpenFolderCommand}" Background="#40568D" BorderBrush="#7F7F7F" BorderThickness="2" ToolTip="选择含有视频的主文件夹" Style="{StaticResource MaterialDesignRaisedButton}"  Margin="5,2" IsEnabled="{Binding VideoModel.IsCanOperate}"/>
                 <Label Grid.Row="1" Width="100" VerticalAlignment="Center" FontSize="16" Margin="5,2" BorderBrush="#7F7F7F" BorderThickness="2" Style="{StaticResource MaterialDesignLabel}" VerticalContentAlignment="Stretch">选择广审：</Label>
-                <TextBox Grid.Row="1" Width="500" Grid.Column="1"   Text="{Binding VideoModel.AuditImagePath,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" IsReadOnly="True" Margin="5,2" BorderBrush="#7F7F7F" BorderThickness="2"  FontSize="16" VerticalContentAlignment="Center" ToolTip="请选择" materialDesign:HintAssist.Hint="请选择"/>
+                <TextBox Grid.Row="1" Width="740" Grid.Column="1"   Text="{Binding VideoModel.AuditImagePath,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" IsReadOnly="True" Margin="5,2" BorderBrush="#7F7F7F" BorderThickness="2"  FontSize="16" VerticalContentAlignment="Center" ToolTip="请选择" materialDesign:HintAssist.Hint="请选择"/>
                 <Button  Grid.Row="1" Width="100" Grid.Column="2"  Content="选择文件" FontSize="16"   Command="{Binding VideoModel.BtnChooseAuditImageCommand}" Background="#E54858" BorderBrush="#7F7F7F" BorderThickness="2" ToolTip="选择广审" Style="{StaticResource MaterialDesignRaisedButton}"  Margin="5,2" IsEnabled="{Binding VideoModel.IsCanOperate}"/>
                 <Label Grid.Row="1" Width="100" VerticalAlignment="Center" FontSize="16" Margin="5,2" BorderBrush="#7F7F7F" BorderThickness="2" Style="{StaticResource MaterialDesignLabel}" VerticalContentAlignment="Stretch">视频个数：</Label>
-                <TextBox Grid.Row="1" Width="500" Grid.Column="1"  Text="{Binding VideoModel.Num,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}"  Margin="5,2" BorderBrush="#7F7F7F" BorderThickness="2"  FontSize="16" VerticalContentAlignment="Center" ToolTip="请输入合成视频个数" materialDesign:HintAssist.Hint="请输入拼接视频数目" IsEnabled="{Binding VideoModel.IsCanOperate}" />
+                <TextBox Grid.Row="1" Width="740" Grid.Column="1"  Text="{Binding VideoModel.Num,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}"  Margin="5,2" BorderBrush="#7F7F7F" BorderThickness="2"  FontSize="16" VerticalContentAlignment="Center" ToolTip="请输入合成视频个数" materialDesign:HintAssist.Hint="请输入拼接视频数目" IsEnabled="{Binding VideoModel.IsCanOperate}" />
                 <Button  Grid.Row="1" Width="100" Grid.Column="2"  Content="开始拼接" FontSize="16"   Command="{Binding VideoModel.BtnStartVideoConcatCommand}" Background="#E54858" BorderBrush="#7F7F7F" BorderThickness="2" ToolTip="开始拼接视频" Style="{StaticResource MaterialDesignRaisedButton}"  Margin="5,2" IsEnabled="{Binding VideoModel.CanStart}" Cursor="Hand"/>
             </WrapPanel>
             <StackPanel Orientation="Horizontal" Height="40">
@@ -69,4 +69,4 @@
             </StackPanel>
         </StackPanel>
     </Grid>
-</Window>
+</UserControl>

Views/VideoWindow.xaml.cs

@@ -20,9 +20,9 @@ namespace VideoConcat.Views
     /// <summary>
     /// Video.xaml 的交互逻辑
     /// </summary>
-    public partial class Video : Window
+    public partial class VideoWindow : System.Windows.Controls.UserControl
     {
-        public Video()
+        public VideoWindow()
         {
             InitializeComponent();
             this.DataContext=new VideoViewModel();