diff --git a/Correlator/ViewModels/AudioFileViewModel.cs b/Correlator/ViewModels/AudioFileViewModel.cs
index bfbeb3a..97030b7 100644
--- a/Correlator/ViewModels/AudioFileViewModel.cs
+++ b/Correlator/ViewModels/AudioFileViewModel.cs
@@ -3,6 +3,7 @@
 using System.IO;
 using System.Linq;
 using System.Windows.Controls;
+using System.Windows.Threading;
 using Correlator.Model;
 using Correlator.Util;
 using HandyControl.Controls;
@@ -46,6 +47,30 @@
             }
         }
 
+        private int _max = int.MaxValue;
+
+        public int Max
+        {
+            get => _max;
+            set
+            {
+                _max = value;
+                RaisePropertyChanged();
+            }
+        }
+
+        private int _currentValue;
+
+        public int CurrentValue
+        {
+            get => _currentValue;
+            set
+            {
+                _currentValue = value;
+                RaisePropertyChanged();
+            }
+        }
+
         private int _pageIndex = 1;
 
         public int PageIndex
@@ -86,10 +111,33 @@
         private WaveOutEvent _waveOutEvent = new WaveOutEvent();
         private AudioFileReader _audioFileReader;
 
+        private readonly DispatcherTimer _audioTimer = new DispatcherTimer
+        {
+            Interval = new TimeSpan(0, 0, 0, 1)
+        };
+
         public AudioFileViewModel(IDialogService dialogService)
         {
+            _audioTimer.Tick += delegate
+            {
+                if (_waveOutEvent.PlaybackState == PlaybackState.Stopped)
+                {
+                    _audioTimer.Stop();
+                    AudioState = "未播放";
+                }
+
+                if (_audioFileReader == null)
+                {
+                    return;
+                }
+
+                CurrentValue = _audioFileReader.CurrentTime.Seconds;
+            };
+
             GoBackCommand = new DelegateCommand(delegate
             {
+                _audioTimer.Stop();
+
                 if (_audioFileReader != null)
                 {
                     _audioFileReader.Dispose();
@@ -129,19 +177,20 @@
                 {
                     _waveOutEvent.Dispose();
                     _audioFileReader.Dispose();
-
+                    _audioTimer.Stop();
                     AudioState = "未播放";
                 }
                 else
                 {
                     try
                     {
+                        _audioTimer.Start();
                         _audioFileReader = new AudioFileReader(_selectedFile.FullPath);
+                        Max = (int)_audioFileReader.TotalTime.TotalSeconds;
+                        AudioState = $"时长：{_max}s";
+
                         _waveOutEvent.Init(_audioFileReader);
                         _waveOutEvent.Play();
-
-                        //获取时长
-                        AudioState = $"时长：{_audioFileReader.TotalTime.TotalSeconds}s";
                     }
                     catch (FormatException)
                     {
@@ -228,15 +277,7 @@
                 else
                 {
                     var fileName = file.Name;
-                    string fileSource;
-                    if (fileName.Contains("听音"))
-                    {
-                        fileSource = "听音";
-                    }
-                    else
-                    {
-                        fileSource = "";
-                    }
+                    var fileSource = fileName.Contains("听音") ? "听音" : "";
 
                     audioFiles.Add(new AudioFile
                     {

diff --git a/Correlator/ViewModels/AudioFileViewModel.cs b/Correlator/ViewModels/AudioFileViewModel.cs
index bfbeb3a..97030b7 100644
--- a/Correlator/ViewModels/AudioFileViewModel.cs
+++ b/Correlator/ViewModels/AudioFileViewModel.cs
@@ -3,6 +3,7 @@
 using System.IO;
 using System.Linq;
 using System.Windows.Controls;
+using System.Windows.Threading;
 using Correlator.Model;
 using Correlator.Util;
 using HandyControl.Controls;
@@ -46,6 +47,30 @@
             }
         }
 
+        private int _max = int.MaxValue;
+
+        public int Max
+        {
+            get => _max;
+            set
+            {
+                _max = value;
+                RaisePropertyChanged();
+            }
+        }
+
+        private int _currentValue;
+
+        public int CurrentValue
+        {
+            get => _currentValue;
+            set
+            {
+                _currentValue = value;
+                RaisePropertyChanged();
+            }
+        }
+
         private int _pageIndex = 1;
 
         public int PageIndex
@@ -86,10 +111,33 @@
         private WaveOutEvent _waveOutEvent = new WaveOutEvent();
         private AudioFileReader _audioFileReader;
 
+        private readonly DispatcherTimer _audioTimer = new DispatcherTimer
+        {
+            Interval = new TimeSpan(0, 0, 0, 1)
+        };
+
         public AudioFileViewModel(IDialogService dialogService)
         {
+            _audioTimer.Tick += delegate
+            {
+                if (_waveOutEvent.PlaybackState == PlaybackState.Stopped)
+                {
+                    _audioTimer.Stop();
+                    AudioState = "未播放";
+                }
+
+                if (_audioFileReader == null)
+                {
+                    return;
+                }
+
+                CurrentValue = _audioFileReader.CurrentTime.Seconds;
+            };
+
             GoBackCommand = new DelegateCommand(delegate
             {
+                _audioTimer.Stop();
+
                 if (_audioFileReader != null)
                 {
                     _audioFileReader.Dispose();
@@ -129,19 +177,20 @@
                 {
                     _waveOutEvent.Dispose();
                     _audioFileReader.Dispose();
-
+                    _audioTimer.Stop();
                     AudioState = "未播放";
                 }
                 else
                 {
                     try
                     {
+                        _audioTimer.Start();
                         _audioFileReader = new AudioFileReader(_selectedFile.FullPath);
+                        Max = (int)_audioFileReader.TotalTime.TotalSeconds;
+                        AudioState = $"时长：{_max}s";
+
                         _waveOutEvent.Init(_audioFileReader);
                         _waveOutEvent.Play();
-
-                        //获取时长
-                        AudioState = $"时长：{_audioFileReader.TotalTime.TotalSeconds}s";
                     }
                     catch (FormatException)
                     {
@@ -228,15 +277,7 @@
                 else
                 {
                     var fileName = file.Name;
-                    string fileSource;
-                    if (fileName.Contains("听音"))
-                    {
-                        fileSource = "听音";
-                    }
-                    else
-                    {
-                        fileSource = "";
-                    }
+                    var fileSource = fileName.Contains("听音") ? "听音" : "";
 
                     audioFiles.Add(new AudioFile
                     {
diff --git a/Correlator/Views/AudioFileView.xaml b/Correlator/Views/AudioFileView.xaml
index 7db2fd4..13e4529 100644
--- a/Correlator/Views/AudioFileView.xaml
+++ b/Correlator/Views/AudioFileView.xaml
@@ -34,8 +34,9 @@
             <Grid Margin="30,0">
                 <Grid.ColumnDefinitions>
                     <ColumnDefinition Width="Auto" />
-                    <ColumnDefinition />
                     <ColumnDefinition Width="Auto" />
+                    <ColumnDefinition />
+                    <ColumnDefinition Width="300" />
                 </Grid.ColumnDefinitions>
 
                 <Button
@@ -65,14 +66,29 @@
                         Text="File List" />
                 </StackPanel>
 
-                <TextBlock
+                <Canvas
+                    x:Name="AudioWaveCanvas"
                     Grid.Column="2"
-                    Margin="10,0"
-                    VerticalAlignment="Center"
-                    FontSize="18"
-                    Foreground="Black"
-                    Text="{Binding AudioState}"
-                    TextAlignment="Center" />
+                    Height="40"
+                    Margin="100,0"
+                    Background="AntiqueWhite" />
+
+                <DockPanel Grid.Column="3" Height="40">
+                    <TextBlock
+                        DockPanel.Dock="Top"
+                        FontSize="18"
+                        Foreground="Black"
+                        Text="{Binding AudioState}" />
+
+                    <ProgressBar
+                        Height="10"
+                        VerticalAlignment="Bottom"
+                        BorderThickness="0"
+                        DockPanel.Dock="Bottom"
+                        Maximum="{Binding Max}"
+                        Style="{x:Null}"
+                        Value="{Binding CurrentValue}" />
+                </DockPanel>
             </Grid>
         </Grid>