diff --git a/Correlator/DataService/AudioServiceImpl.cs b/Correlator/DataService/AudioServiceImpl.cs
index fc7a865..9227651 100644
--- a/Correlator/DataService/AudioServiceImpl.cs
+++ b/Correlator/DataService/AudioServiceImpl.cs
@@ -1,5 +1,4 @@
 using System;
-using System.Threading;
 using Correlator.SensorHubTag;
 using Correlator.Util;
 using NAudio.Wave;
@@ -37,7 +36,6 @@
 
             _waveFileWriter = new WaveFileWriter(fileName, _waveFormat);
 
-            //异步执行听音，不然会卡住界面
             waveOut.Play();
         }
 
@@ -60,5 +58,7 @@
             _waveProvider.ClearBuffer();
             _waveFileWriter.Dispose();
         }
+
+        // public AudioVisualizer AudioVisualizer { get; set; }
     }
 }
\ No newline at end of file

diff --git a/Correlator/DataService/AudioServiceImpl.cs b/Correlator/DataService/AudioServiceImpl.cs
index fc7a865..9227651 100644
--- a/Correlator/DataService/AudioServiceImpl.cs
+++ b/Correlator/DataService/AudioServiceImpl.cs
@@ -1,5 +1,4 @@
 using System;
-using System.Threading;
 using Correlator.SensorHubTag;
 using Correlator.Util;
 using NAudio.Wave;
@@ -37,7 +36,6 @@
 
             _waveFileWriter = new WaveFileWriter(fileName, _waveFormat);
 
-            //异步执行听音，不然会卡住界面
             waveOut.Play();
         }
 
@@ -60,5 +58,7 @@
             _waveProvider.ClearBuffer();
             _waveFileWriter.Dispose();
         }
+
+        // public AudioVisualizer AudioVisualizer { get; set; }
     }
 }
\ No newline at end of file
diff --git a/Correlator/DataService/IAudioService.cs b/Correlator/DataService/IAudioService.cs
index 74de79b..83609b2 100644
--- a/Correlator/DataService/IAudioService.cs
+++ b/Correlator/DataService/IAudioService.cs
@@ -18,5 +18,7 @@
         /// 结束听音
         /// </summary>
         void Stop();
+
+        // AudioVisualizer AudioVisualizer { get; set; }
     }
 }
\ No newline at end of file

diff --git a/Correlator/DataService/AudioServiceImpl.cs b/Correlator/DataService/AudioServiceImpl.cs
index fc7a865..9227651 100644
--- a/Correlator/DataService/AudioServiceImpl.cs
+++ b/Correlator/DataService/AudioServiceImpl.cs
@@ -1,5 +1,4 @@
 using System;
-using System.Threading;
 using Correlator.SensorHubTag;
 using Correlator.Util;
 using NAudio.Wave;
@@ -37,7 +36,6 @@
 
             _waveFileWriter = new WaveFileWriter(fileName, _waveFormat);
 
-            //异步执行听音，不然会卡住界面
             waveOut.Play();
         }
 
@@ -60,5 +58,7 @@
             _waveProvider.ClearBuffer();
             _waveFileWriter.Dispose();
         }
+
+        // public AudioVisualizer AudioVisualizer { get; set; }
     }
 }
\ No newline at end of file
diff --git a/Correlator/DataService/IAudioService.cs b/Correlator/DataService/IAudioService.cs
index 74de79b..83609b2 100644
--- a/Correlator/DataService/IAudioService.cs
+++ b/Correlator/DataService/IAudioService.cs
@@ -18,5 +18,7 @@
         /// 结束听音
         /// </summary>
         void Stop();
+
+        // AudioVisualizer AudioVisualizer { get; set; }
     }
 }
\ No newline at end of file
diff --git a/Correlator/DataService/SerialPortServiceImpl.cs b/Correlator/DataService/SerialPortServiceImpl.cs
index 7bc889d..a01d4d1 100644
--- a/Correlator/DataService/SerialPortServiceImpl.cs
+++ b/Correlator/DataService/SerialPortServiceImpl.cs
@@ -245,10 +245,6 @@
                     RuntimeCache.CorrelatorData = _dataModel;
                     _eventAggregator.GetEvent<StartCalculateEvent>().Publish();
                 }
-                else
-                {
-                    "SerialPortServiceImpl".WriteLog("加速度计数据未收集完整，无法计算");
-                }
             }
         }
 
@@ -285,7 +281,7 @@
                     spectrumData[i] = BitConverter.ToSingle(pcm, i * 4);
                 }
 
-                _audioService.AudioVisualizer.PushSampleData(spectrumData);
+                // _audioService.AudioVisualizer.PushSampleData(spectrumData);
             }
         }
 

diff --git a/Correlator/DataService/AudioServiceImpl.cs b/Correlator/DataService/AudioServiceImpl.cs
index fc7a865..9227651 100644
--- a/Correlator/DataService/AudioServiceImpl.cs
+++ b/Correlator/DataService/AudioServiceImpl.cs
@@ -1,5 +1,4 @@
 using System;
-using System.Threading;
 using Correlator.SensorHubTag;
 using Correlator.Util;
 using NAudio.Wave;
@@ -37,7 +36,6 @@
 
             _waveFileWriter = new WaveFileWriter(fileName, _waveFormat);
 
-            //异步执行听音，不然会卡住界面
             waveOut.Play();
         }
 
@@ -60,5 +58,7 @@
             _waveProvider.ClearBuffer();
             _waveFileWriter.Dispose();
         }
+
+        // public AudioVisualizer AudioVisualizer { get; set; }
     }
 }
\ No newline at end of file
diff --git a/Correlator/DataService/IAudioService.cs b/Correlator/DataService/IAudioService.cs
index 74de79b..83609b2 100644
--- a/Correlator/DataService/IAudioService.cs
+++ b/Correlator/DataService/IAudioService.cs
@@ -18,5 +18,7 @@
         /// 结束听音
         /// </summary>
         void Stop();
+
+        // AudioVisualizer AudioVisualizer { get; set; }
     }
 }
\ No newline at end of file
diff --git a/Correlator/DataService/SerialPortServiceImpl.cs b/Correlator/DataService/SerialPortServiceImpl.cs
index 7bc889d..a01d4d1 100644
--- a/Correlator/DataService/SerialPortServiceImpl.cs
+++ b/Correlator/DataService/SerialPortServiceImpl.cs
@@ -245,10 +245,6 @@
                     RuntimeCache.CorrelatorData = _dataModel;
                     _eventAggregator.GetEvent<StartCalculateEvent>().Publish();
                 }
-                else
-                {
-                    "SerialPortServiceImpl".WriteLog("加速度计数据未收集完整，无法计算");
-                }
             }
         }
 
@@ -285,7 +281,7 @@
                     spectrumData[i] = BitConverter.ToSingle(pcm, i * 4);
                 }
 
-                _audioService.AudioVisualizer.PushSampleData(spectrumData);
+                // _audioService.AudioVisualizer.PushSampleData(spectrumData);
             }
         }
 
diff --git a/Correlator/Dialog/SimplyAuditionDialog.xaml b/Correlator/Dialog/SimplyAuditionDialog.xaml
index 4983d55..5fd8124 100644
--- a/Correlator/Dialog/SimplyAuditionDialog.xaml
+++ b/Correlator/Dialog/SimplyAuditionDialog.xaml
@@ -11,6 +11,8 @@
     Width="600"
     Height="400"
     d:DataContext="{d:DesignInstance Type=vm:SimplyAuditionDialogViewModel}"
+    Loaded="SimplyAuditionDialog_OnLoaded"
+    Unloaded="SimplyAuditionDialog_OnUnloaded"
     mc:Ignorable="d">
 
     <prism:Dialog.WindowStyle>
@@ -42,8 +44,9 @@
         </Border.Effect>
         <Grid>
             <Grid.RowDefinitions>
-                <RowDefinition Height="Auto" />
+                <RowDefinition Height="80" />
                 <RowDefinition />
+                <RowDefinition Height="80" />
             </Grid.RowDefinitions>
 
             <Grid Grid.Row="0" Margin="10">
@@ -182,6 +185,13 @@
                     </Grid>
                 </Border>
             </Grid>
+
+            <Grid
+                Grid.Row="2"
+                Margin="10,0,10,10"
+                Visibility="Collapsed">
+                <Path x:Name="StripsPath" />
+            </Grid>
         </Grid>
     </Border>
 </UserControl>

diff --git a/Correlator/DataService/AudioServiceImpl.cs b/Correlator/DataService/AudioServiceImpl.cs
index fc7a865..9227651 100644
--- a/Correlator/DataService/AudioServiceImpl.cs
+++ b/Correlator/DataService/AudioServiceImpl.cs
@@ -1,5 +1,4 @@
 using System;
-using System.Threading;
 using Correlator.SensorHubTag;
 using Correlator.Util;
 using NAudio.Wave;
@@ -37,7 +36,6 @@
 
             _waveFileWriter = new WaveFileWriter(fileName, _waveFormat);
 
-            //异步执行听音，不然会卡住界面
             waveOut.Play();
         }
 
@@ -60,5 +58,7 @@
             _waveProvider.ClearBuffer();
             _waveFileWriter.Dispose();
         }
+
+        // public AudioVisualizer AudioVisualizer { get; set; }
     }
 }
\ No newline at end of file
diff --git a/Correlator/DataService/IAudioService.cs b/Correlator/DataService/IAudioService.cs
index 74de79b..83609b2 100644
--- a/Correlator/DataService/IAudioService.cs
+++ b/Correlator/DataService/IAudioService.cs
@@ -18,5 +18,7 @@
         /// 结束听音
         /// </summary>
         void Stop();
+
+        // AudioVisualizer AudioVisualizer { get; set; }
     }
 }
\ No newline at end of file
diff --git a/Correlator/DataService/SerialPortServiceImpl.cs b/Correlator/DataService/SerialPortServiceImpl.cs
index 7bc889d..a01d4d1 100644
--- a/Correlator/DataService/SerialPortServiceImpl.cs
+++ b/Correlator/DataService/SerialPortServiceImpl.cs
@@ -245,10 +245,6 @@
                     RuntimeCache.CorrelatorData = _dataModel;
                     _eventAggregator.GetEvent<StartCalculateEvent>().Publish();
                 }
-                else
-                {
-                    "SerialPortServiceImpl".WriteLog("加速度计数据未收集完整，无法计算");
-                }
             }
         }
 
@@ -285,7 +281,7 @@
                     spectrumData[i] = BitConverter.ToSingle(pcm, i * 4);
                 }
 
-                _audioService.AudioVisualizer.PushSampleData(spectrumData);
+                // _audioService.AudioVisualizer.PushSampleData(spectrumData);
             }
         }
 
diff --git a/Correlator/Dialog/SimplyAuditionDialog.xaml b/Correlator/Dialog/SimplyAuditionDialog.xaml
index 4983d55..5fd8124 100644
--- a/Correlator/Dialog/SimplyAuditionDialog.xaml
+++ b/Correlator/Dialog/SimplyAuditionDialog.xaml
@@ -11,6 +11,8 @@
     Width="600"
     Height="400"
     d:DataContext="{d:DesignInstance Type=vm:SimplyAuditionDialogViewModel}"
+    Loaded="SimplyAuditionDialog_OnLoaded"
+    Unloaded="SimplyAuditionDialog_OnUnloaded"
     mc:Ignorable="d">
 
     <prism:Dialog.WindowStyle>
@@ -42,8 +44,9 @@
         </Border.Effect>
         <Grid>
             <Grid.RowDefinitions>
-                <RowDefinition Height="Auto" />
+                <RowDefinition Height="80" />
                 <RowDefinition />
+                <RowDefinition Height="80" />
             </Grid.RowDefinitions>
 
             <Grid Grid.Row="0" Margin="10">
@@ -182,6 +185,13 @@
                     </Grid>
                 </Border>
             </Grid>
+
+            <Grid
+                Grid.Row="2"
+                Margin="10,0,10,10"
+                Visibility="Collapsed">
+                <Path x:Name="StripsPath" />
+            </Grid>
         </Grid>
     </Border>
 </UserControl>
diff --git a/Correlator/Dialog/SimplyAuditionDialog.xaml.cs b/Correlator/Dialog/SimplyAuditionDialog.xaml.cs
index 723929c..3747ce0 100644
--- a/Correlator/Dialog/SimplyAuditionDialog.xaml.cs
+++ b/Correlator/Dialog/SimplyAuditionDialog.xaml.cs
@@ -1,4 +1,11 @@
-using System.Windows.Controls;
+using System;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Media;
+using System.Windows.Shapes;
+using System.Windows.Threading;
+using Correlator.DataService;
+using Correlator.Util;
 
 namespace Correlator.Dialog
 {
@@ -7,9 +14,158 @@
     /// </summary>
     public partial class SimplyAuditionDialog : UserControl
     {
-        public SimplyAuditionDialog()
+        private readonly AudioVisualizer _visualizer; // 可视化
+        private double[] _spectrumData; // 频谱数据
+        private int _colorIndex;
+        private readonly Color[] _allColors;
+
+        private readonly DispatcherTimer _dataTimer = new DispatcherTimer
+        {
+            Interval = new TimeSpan(0, 0, 0, 0, 30)
+        };
+
+        private readonly DispatcherTimer _drawingTimer = new DispatcherTimer
+        {
+            Interval = new TimeSpan(0, 0, 0, 0, 30)
+        };
+
+        public SimplyAuditionDialog(IApplicationDataService dataService, IAudioService audioService)
         {
             InitializeComponent();
+
+            // _visualizer = dataService.GetAudioVisualizer(256);
+            // _allColors = dataService.GetAllHsvColors(); // 获取所有的渐变颜色 (HSV 颜色)
+            //
+            // audioService.AudioVisualizer = _visualizer;
+            //
+            // _dataTimer.Tick += DataTimer_Tick;
+            // _drawingTimer.Tick += DrawingTimer_Tick;
+        }
+
+        private void SimplyAuditionDialog_OnLoaded(object sender, RoutedEventArgs e)
+        {
+            // _dataTimer.Start();
+            // _drawingTimer.Start();
+        }
+
+        private void SimplyAuditionDialog_OnUnloaded(object sender, RoutedEventArgs e)
+        {
+            // _drawingTimer.Stop();
+            // _dataTimer.Stop();
+        }
+
+        /// <summary>
+        /// 刷新频谱数据以及实现频谱数据缓动
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void DataTimer_Tick(object sender, EventArgs e)
+        {
+            var newSpectrumData = _visualizer.GetSpectrumData(); // 从可视化器中获取频谱数据
+            newSpectrumData = AudioVisualizer.MakeSmooth(newSpectrumData, 2); // 平滑频谱数据
+
+            if (_spectrumData == null) // 如果已经存储的频谱数据为空, 则把新的频谱数据直接赋值上去
+            {
+                _spectrumData = newSpectrumData;
+                return;
+            }
+
+            for (var i = 0; i < newSpectrumData.Length; i++) // 计算旧频谱数据和新频谱数据之间的 "中间值"
+            {
+                var oldData = _spectrumData[i];
+                var newData = newSpectrumData[i];
+                // 每一次执行, 频谱值会向目标值移动 20% (如果太大, 缓动效果不明显, 如果太小, 频谱会有延迟的感觉)
+                var lerpData = oldData + (newData - oldData) * .2f;
+                _spectrumData[i] = lerpData;
+            }
+        }
+
+        private void DrawingTimer_Tick(object sender, EventArgs e)
+        {
+            if (_spectrumData == null)
+            {
+                return;
+            }
+
+            _colorIndex++;
+
+            var color1 = _allColors[_colorIndex % _allColors.Length];
+            var color2 = _allColors[(_colorIndex + 200) % _allColors.Length];
+
+            DrawGradientStrips(
+                StripsPath, color1, color2,
+                _spectrumData, _spectrumData.Length,
+                StripsPath.ActualWidth, 0, StripsPath.ActualHeight,
+                2, -StripsPath.ActualHeight * 200
+            );
+        }
+
+        /// <summary>
+        /// 绘制渐变的条形
+        /// </summary>
+        /// <param name="stripsPath">绘图目标</param>
+        /// <param name="bottomColor">下方颜色</param>
+        /// <param name="topColor">上方颜色</param>
+        /// <param name="spectrumData">频谱数据</param>
+        /// <param name="stripCount">条形的数量</param>
+        /// <param name="drawingWidth">绘图的宽度</param>
+        /// <param name="xOffset">绘图的起始 X 坐标</param>
+        /// <param name="yOffset">绘图的起始 Y 坐标</param>
+        /// <param name="spacing">条形与条形之间的间隔(像素)</param>
+        /// <param name="scale">控制波形图波峰高度</param>
+        private void DrawGradientStrips(
+            Path stripsPath, Color bottomColor, Color topColor, double[] spectrumData,
+            int stripCount, double drawingWidth, double xOffset, double yOffset, double spacing, double scale
+        )
+        {
+            //竖条宽度
+            var stripWidth = (drawingWidth - spacing * stripCount) / stripCount;
+            var pointArray = new Point[stripCount];
+
+            for (var i = 0; i < stripCount; i++)
+            {
+                var x = stripWidth * i + spacing * i + xOffset;
+                var y = spectrumData[i * spectrumData.Length / stripCount] * scale; // height
+                //给所有频谱位置赋值
+                pointArray[i] = new Point(x, y);
+            }
+
+            //生成一系列频谱竖条
+            var geometry = new GeometryGroup();
+            foreach (var point in pointArray)
+            {
+                var height = point.Y;
+
+                if (height < 0)
+                {
+                    height = -height;
+                }
+
+                //每根竖条的四个角坐标
+                var endPoints = new[]
+                {
+                    new Point(point.X, point.Y + yOffset), //左下角
+                    new Point(point.X, point.Y + height + yOffset), //左上角
+                    new Point(point.X + stripWidth, point.Y + height + yOffset), //右上角
+                    new Point(point.X + stripWidth, point.Y + yOffset) //右下角
+                };
+
+                var figure = new PathFigure
+                {
+                    StartPoint = endPoints[0]
+                };
+
+                figure.Segments.Add(new PolyLineSegment(endPoints, false));
+                geometry.Children.Add(new PathGeometry { Figures = { figure } });
+            }
+
+            stripsPath.Data = geometry;
+
+            //设置频谱竖条的渐变色
+            var linearGradientBrush = new LinearGradientBrush(
+                bottomColor, topColor, new Point(0, 0), new Point(0, 1)
+            );
+            stripsPath.Fill = linearGradientBrush;
         }
     }
 }
\ No newline at end of file