diff --git a/Models/VideoModel.cs b/Models/VideoModel.cs
index ad8cf1d..644cc91 100644
--- a/Models/VideoModel.cs
+++ b/Models/VideoModel.cs
@@ -23,12 +23,24 @@ namespace VideoConcat.Models
         private string _folderPath = "";
         private string _auditImagePath = "";
         private bool _canStart = false;
+        private bool _isCanOperate=false;
         private bool _isStart = false;
         private ObservableCollection<FolderInfo> _FolderInfos = [];
         private ObservableCollection<ConcatVideo> _concatVideos = [];
         private Dispatcher _dispatcher;
 
-        public static int Index= 0;
+        public static int Index = 0;
+
+
+        public bool IsCanOperate
+        {
+            get => _isCanOperate;
+            set
+            {
+                _isCanOperate = value;
+                OnPropertyChanged();
+            }
+        }
 
         public bool IsStart
         {
@@ -93,10 +105,10 @@ namespace VideoConcat.Models
         {
             public int Index { set; get; }
             public string FileName { set; get; } = "";
-            public int Size { set; get; }
-            public double Seconds { set; get; }
-            public int Status { set; get; }
-            public int Progress { set; get; }
+            public string Size { set; get; } = "";
+            public int Seconds { set; get; }
+            public string Status { set; get; } = "";
+            public string Progress { set; get; } = "";
         }
 
         public ObservableCollection<FolderInfo> FolderInfos
@@ -207,6 +219,7 @@ namespace VideoConcat.Models
             {
                 CanStart = false;
             }
+            IsCanOperate = !IsStart;
         }
 
         public VideoModel()
diff --git a/ViewModels/VideoViewModel.cs b/ViewModels/VideoViewModel.cs
index 077244d..39f9b9d 100644
--- a/ViewModels/VideoViewModel.cs
+++ b/ViewModels/VideoViewModel.cs
@@ -8,6 +8,7 @@ using FFMpegCore;
 using FFMpegCore.Enums;
 using static VideoConcat.Models.VideoModel;
 using System.Windows.Threading;
+using System.Windows;
 
 namespace VideoConcat.ViewModels
 {
@@ -36,6 +37,7 @@ namespace VideoConcat.ViewModels
                 ConcatVideos = [],
                 MaxNum = 0,
                 CanStart = false,
+                IsStart = false,
 
                 BtnOpenFolderCommand = new Command()
                 {
@@ -87,13 +89,14 @@ namespace VideoConcat.ViewModels
                             VideoModel.Dispatcher.Invoke(() =>
                             {
                                 VideoModel.ConcatVideos.Clear();
+                                VideoModel.IsStart = true;
                             });
                             MessageBox.Show("开始合并视频");
                             if (Directory.Exists($"{VideoModel.FolderPath}\\output") == false)
                             {
                                 Directory.CreateDirectory($"{VideoModel.FolderPath}\\output");
                             }
-                            VideoModel.IsStart = true;
+
                             //开始时间
                             DateTime startTime = DateTime.Now;
 
@@ -174,33 +177,16 @@ namespace VideoConcat.ViewModels
                                         string _tempFileName = $"{DateTime.Now:yyyyMMddHHmmss}{random.Next(100000, 999999)}.mp4";
                                         string _outPutName = Path.Combine($"{VideoModel.FolderPath}", "output", _tempFileName); ;
 
-                                        //int _size = 0;
-                                        double _duration = 0;
 
-                                        var temporaryVideoParts = combination.Select(_ =>
+                                        var temporaryVideoParts = combination.Select((_videoPath) =>
                                         {
-                                            string _tempPath = Path.GetDirectoryName(_) ?? "";
-
-                                            IMediaAnalysis _mediaInfo =FFProbe.Analyse(_);
-                                            _duration += _mediaInfo.Duration.TotalSeconds;
-                                            
-
+                                            string _tempPath = Path.GetDirectoryName(_videoPath) ?? "";
                                             //GlobalFFOptions.Current.TemporaryFilesFolder
-                                            return Path.Combine(_tempPath, $"{Path.GetFileNameWithoutExtension(_)}{FileExtension.Ts}");
+                                            return Path.Combine(_tempPath, $"{Path.GetFileNameWithoutExtension(_videoPath)}{FileExtension.Ts}");
                                         }).ToArray();
+
                                         bool _isSuccess = false;
-                                        VideoModel.Dispatcher.Invoke(() =>
-                                        {
-                                            VideoModel.ConcatVideos.Add(new ConcatVideo()
-                                            {
-                                                Index = VideoModel.ConcatVideos.Count + 1,
-                                                FileName = _tempFileName,
-                                                Size = 100,
-                                                Seconds = _duration,
-                                                Status = 1,
-                                                Progress = 100,
-                                            });
-                                        });
+
 
                                         try
                                         {
@@ -219,6 +205,21 @@ namespace VideoConcat.ViewModels
 
                                         //bool _isSuccess = FFMpeg.Join(_outPutName, [.. combination]);
 
+                                        VideoModel.Dispatcher.Invoke(() =>
+                                        {
+                                            IMediaAnalysis _mediaInfo = FFProbe.Analyse(_outPutName);
+                                            FileInfo fileInfo = new(_outPutName);
+
+                                            VideoModel.ConcatVideos.Add(new ConcatVideo()
+                                            {
+                                                Index = VideoModel.ConcatVideos.Count + 1,
+                                                FileName = _tempFileName,
+                                                Size = $"{fileInfo.Length / 1024 / 1024}MB",
+                                                Seconds = ((int)_mediaInfo.Duration.TotalSeconds),
+                                                Status = _isSuccess ? "拼接成功" : "拼接失败",
+                                                Progress = "100%",
+                                            });
+                                        });
 
 
                                         if (_isSuccess && VideoModel.AuditImagePath != "")
diff --git a/Views/Video.xaml b/Views/Video.xaml
index c62beb2..935f0f6 100644
--- a/Views/Video.xaml
+++ b/Views/Video.xaml
@@ -38,12 +38,12 @@
 
                     <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"/>
-                    <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" />
+                    <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"/>
-                    <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"/>
+                    <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"/>
+                    <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}"/>
                     <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"/>
 
                     <!--</Grid>-->
@@ -75,14 +75,14 @@
             <StackPanel MinHeight="200">
 
                 <Grid>
-                    <DataGrid Grid.Row="1" ItemsSource="{Binding VideoModel.ConcatVideos}" AutoGenerateColumns="False" CanUserAddRows="False" CanUserDeleteRows="False" >
+                    <DataGrid Grid.Row="1" ItemsSource="{Binding VideoModel.ConcatVideos}" AutoGenerateColumns="False" CanUserAddRows="False" CanUserDeleteRows="False" IsReadOnly="True" >
                         <DataGrid.Columns>
-                            <DataGridTextColumn Header="序号" Binding="{Binding Index}" Width="*"></DataGridTextColumn>
-                            <DataGridTextColumn Header="文件名" Binding="{Binding FileName}" Width="*"></DataGridTextColumn>
-                            <DataGridTextColumn Header="大小" Binding="{Binding Size}"  Width="*"></DataGridTextColumn>
-                            <DataGridTextColumn Header="时长" Binding="{Binding Seconds}"  Width="*"></DataGridTextColumn>
-                            <DataGridTextColumn Header="进度" Binding="{Binding Progress}"  Width="*"></DataGridTextColumn>
-                            <DataGridTextColumn Header="状态" Binding="{Binding Status}"  Width="*"></DataGridTextColumn>
+                            <DataGridTextColumn Header="序号" Binding="{Binding Index}" Width="auto"></DataGridTextColumn>
+                            <DataGridTextColumn Header="文件名" Binding="{Binding FileName}" Width="auto"></DataGridTextColumn>
+                            <DataGridTextColumn Header="大小（MB）" Binding="{Binding Size}"  Width="auto"></DataGridTextColumn>
+                            <DataGridTextColumn Header="时长（秒）" Binding="{Binding Seconds}"  Width="auto"></DataGridTextColumn>
+                            <DataGridTextColumn Header="进度" Binding="{Binding Progress}"  Width="auto"></DataGridTextColumn>
+                            <DataGridTextColumn Header="状态" Binding="{Binding Status}"  Width="auto"></DataGridTextColumn>
                         </DataGrid.Columns>
                     </DataGrid>
                 </Grid>