diff --git a/Correlator/App.xaml.cs b/Correlator/App.xaml.cs
index 5fd331e..b0f88ee 100644
--- a/Correlator/App.xaml.cs
+++ b/Correlator/App.xaml.cs
@@ -38,12 +38,12 @@
 
         private void Dispatcher_UnhandledException(object sender, DispatcherUnhandledExceptionEventArgs e)
         {
-            "App".WriteLog($"UI线程异常：{e.Exception.StackTrace}");
+            "App".WriteLog($"{e.Exception.StackTrace}");
         }
 
         private void TaskScheduler_UnobservedTaskException(object sender, UnobservedTaskExceptionEventArgs e)
         {
-            "App".WriteLog($"Task线程异常：{e.Exception.StackTrace}");
+            "App".WriteLog($"{e.Exception.StackTrace}");
         }
 
         private void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)

diff --git a/Correlator/App.xaml.cs b/Correlator/App.xaml.cs
index 5fd331e..b0f88ee 100644
--- a/Correlator/App.xaml.cs
+++ b/Correlator/App.xaml.cs
@@ -38,12 +38,12 @@
 
         private void Dispatcher_UnhandledException(object sender, DispatcherUnhandledExceptionEventArgs e)
         {
-            "App".WriteLog($"UI线程异常：{e.Exception.StackTrace}");
+            "App".WriteLog($"{e.Exception.StackTrace}");
         }
 
         private void TaskScheduler_UnobservedTaskException(object sender, UnobservedTaskExceptionEventArgs e)
         {
-            "App".WriteLog($"Task线程异常：{e.Exception.StackTrace}");
+            "App".WriteLog($"{e.Exception.StackTrace}");
         }
 
         private void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
diff --git a/Correlator/DataService/ApplicationDataServiceImpl.cs b/Correlator/DataService/ApplicationDataServiceImpl.cs
index f588bc6..a3c0270 100644
--- a/Correlator/DataService/ApplicationDataServiceImpl.cs
+++ b/Correlator/DataService/ApplicationDataServiceImpl.cs
@@ -5,7 +5,6 @@
 using System.Windows.Media;
 using Correlator.Model;
 using Correlator.Util;
-using Newtonsoft.Json;
 
 namespace Correlator.DataService
 {
@@ -73,8 +72,6 @@
                 velocity.LowDiameter = Convert.ToInt32(minDiameter);
                 velocity.HighDiameter = Convert.ToInt32(maxDiameter);
                 velocity.Velocity = Convert.ToInt32(soundSpeed);
-
-                "ApplicationDataServiceImpl".WriteLog("正在修改的管材是：" + JsonConvert.SerializeObject(velocity));
                 manager.Update(velocity);
             }
         }

diff --git a/Correlator/App.xaml.cs b/Correlator/App.xaml.cs
index 5fd331e..b0f88ee 100644
--- a/Correlator/App.xaml.cs
+++ b/Correlator/App.xaml.cs
@@ -38,12 +38,12 @@
 
         private void Dispatcher_UnhandledException(object sender, DispatcherUnhandledExceptionEventArgs e)
         {
-            "App".WriteLog($"UI线程异常：{e.Exception.StackTrace}");
+            "App".WriteLog($"{e.Exception.StackTrace}");
         }
 
         private void TaskScheduler_UnobservedTaskException(object sender, UnobservedTaskExceptionEventArgs e)
         {
-            "App".WriteLog($"Task线程异常：{e.Exception.StackTrace}");
+            "App".WriteLog($"{e.Exception.StackTrace}");
         }
 
         private void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
diff --git a/Correlator/DataService/ApplicationDataServiceImpl.cs b/Correlator/DataService/ApplicationDataServiceImpl.cs
index f588bc6..a3c0270 100644
--- a/Correlator/DataService/ApplicationDataServiceImpl.cs
+++ b/Correlator/DataService/ApplicationDataServiceImpl.cs
@@ -5,7 +5,6 @@
 using System.Windows.Media;
 using Correlator.Model;
 using Correlator.Util;
-using Newtonsoft.Json;
 
 namespace Correlator.DataService
 {
@@ -73,8 +72,6 @@
                 velocity.LowDiameter = Convert.ToInt32(minDiameter);
                 velocity.HighDiameter = Convert.ToInt32(maxDiameter);
                 velocity.Velocity = Convert.ToInt32(soundSpeed);
-
-                "ApplicationDataServiceImpl".WriteLog("正在修改的管材是：" + JsonConvert.SerializeObject(velocity));
                 manager.Update(velocity);
             }
         }
diff --git a/Correlator/DataService/SerialPortServiceImpl.cs b/Correlator/DataService/SerialPortServiceImpl.cs
index 2d48916..890934e 100644
--- a/Correlator/DataService/SerialPortServiceImpl.cs
+++ b/Correlator/DataService/SerialPortServiceImpl.cs
@@ -68,7 +68,6 @@
             if (length < 12)
             {
                 Sp.DiscardInBuffer(); //长度数据不符合，丢弃
-                "SerialPortServiceImpl".WriteLog("上传数组长度不够，丢弃数据");
             }
             else
             {

diff --git a/Correlator/App.xaml.cs b/Correlator/App.xaml.cs
index 5fd331e..b0f88ee 100644
--- a/Correlator/App.xaml.cs
+++ b/Correlator/App.xaml.cs
@@ -38,12 +38,12 @@
 
         private void Dispatcher_UnhandledException(object sender, DispatcherUnhandledExceptionEventArgs e)
         {
-            "App".WriteLog($"UI线程异常：{e.Exception.StackTrace}");
+            "App".WriteLog($"{e.Exception.StackTrace}");
         }
 
         private void TaskScheduler_UnobservedTaskException(object sender, UnobservedTaskExceptionEventArgs e)
         {
-            "App".WriteLog($"Task线程异常：{e.Exception.StackTrace}");
+            "App".WriteLog($"{e.Exception.StackTrace}");
         }
 
         private void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
diff --git a/Correlator/DataService/ApplicationDataServiceImpl.cs b/Correlator/DataService/ApplicationDataServiceImpl.cs
index f588bc6..a3c0270 100644
--- a/Correlator/DataService/ApplicationDataServiceImpl.cs
+++ b/Correlator/DataService/ApplicationDataServiceImpl.cs
@@ -5,7 +5,6 @@
 using System.Windows.Media;
 using Correlator.Model;
 using Correlator.Util;
-using Newtonsoft.Json;
 
 namespace Correlator.DataService
 {
@@ -73,8 +72,6 @@
                 velocity.LowDiameter = Convert.ToInt32(minDiameter);
                 velocity.HighDiameter = Convert.ToInt32(maxDiameter);
                 velocity.Velocity = Convert.ToInt32(soundSpeed);
-
-                "ApplicationDataServiceImpl".WriteLog("正在修改的管材是：" + JsonConvert.SerializeObject(velocity));
                 manager.Update(velocity);
             }
         }
diff --git a/Correlator/DataService/SerialPortServiceImpl.cs b/Correlator/DataService/SerialPortServiceImpl.cs
index 2d48916..890934e 100644
--- a/Correlator/DataService/SerialPortServiceImpl.cs
+++ b/Correlator/DataService/SerialPortServiceImpl.cs
@@ -68,7 +68,6 @@
             if (length < 12)
             {
                 Sp.DiscardInBuffer(); //长度数据不符合，丢弃
-                "SerialPortServiceImpl".WriteLog("上传数组长度不够，丢弃数据");
             }
             else
             {
diff --git a/Correlator/Util/MethodExtensions.cs b/Correlator/Util/MethodExtensions.cs
index d83c5c7..667540c 100644
--- a/Correlator/Util/MethodExtensions.cs
+++ b/Correlator/Util/MethodExtensions.cs
@@ -167,7 +167,6 @@
 
                     var valueBytes = new byte[tagValueLength];
                     Array.Copy(tagBytes, i + 6, valueBytes, 0, tagValueLength);
-                    // Console.WriteLine($@"第{n}个Tag => {BitConverter.ToString(valueBytes)}");
 
                     i = i + 6 + tagValueLength;
                     var tag = TagFactory.Create(oid, tagValueLength, valueBytes);

diff --git a/Correlator/App.xaml.cs b/Correlator/App.xaml.cs
index 5fd331e..b0f88ee 100644
--- a/Correlator/App.xaml.cs
+++ b/Correlator/App.xaml.cs
@@ -38,12 +38,12 @@
 
         private void Dispatcher_UnhandledException(object sender, DispatcherUnhandledExceptionEventArgs e)
         {
-            "App".WriteLog($"UI线程异常：{e.Exception.StackTrace}");
+            "App".WriteLog($"{e.Exception.StackTrace}");
         }
 
         private void TaskScheduler_UnobservedTaskException(object sender, UnobservedTaskExceptionEventArgs e)
         {
-            "App".WriteLog($"Task线程异常：{e.Exception.StackTrace}");
+            "App".WriteLog($"{e.Exception.StackTrace}");
         }
 
         private void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
diff --git a/Correlator/DataService/ApplicationDataServiceImpl.cs b/Correlator/DataService/ApplicationDataServiceImpl.cs
index f588bc6..a3c0270 100644
--- a/Correlator/DataService/ApplicationDataServiceImpl.cs
+++ b/Correlator/DataService/ApplicationDataServiceImpl.cs
@@ -5,7 +5,6 @@
 using System.Windows.Media;
 using Correlator.Model;
 using Correlator.Util;
-using Newtonsoft.Json;
 
 namespace Correlator.DataService
 {
@@ -73,8 +72,6 @@
                 velocity.LowDiameter = Convert.ToInt32(minDiameter);
                 velocity.HighDiameter = Convert.ToInt32(maxDiameter);
                 velocity.Velocity = Convert.ToInt32(soundSpeed);
-
-                "ApplicationDataServiceImpl".WriteLog("正在修改的管材是：" + JsonConvert.SerializeObject(velocity));
                 manager.Update(velocity);
             }
         }
diff --git a/Correlator/DataService/SerialPortServiceImpl.cs b/Correlator/DataService/SerialPortServiceImpl.cs
index 2d48916..890934e 100644
--- a/Correlator/DataService/SerialPortServiceImpl.cs
+++ b/Correlator/DataService/SerialPortServiceImpl.cs
@@ -68,7 +68,6 @@
             if (length < 12)
             {
                 Sp.DiscardInBuffer(); //长度数据不符合，丢弃
-                "SerialPortServiceImpl".WriteLog("上传数组长度不够，丢弃数据");
             }
             else
             {
diff --git a/Correlator/Util/MethodExtensions.cs b/Correlator/Util/MethodExtensions.cs
index d83c5c7..667540c 100644
--- a/Correlator/Util/MethodExtensions.cs
+++ b/Correlator/Util/MethodExtensions.cs
@@ -167,7 +167,6 @@
 
                     var valueBytes = new byte[tagValueLength];
                     Array.Copy(tagBytes, i + 6, valueBytes, 0, tagValueLength);
-                    // Console.WriteLine($@"第{n}个Tag => {BitConverter.ToString(valueBytes)}");
 
                     i = i + 6 + tagValueLength;
                     var tag = TagFactory.Create(oid, tagValueLength, valueBytes);
diff --git a/Correlator/ViewModels/MainWindowViewModel.cs b/Correlator/ViewModels/MainWindowViewModel.cs
index f1c0f28..d2643e5 100644
--- a/Correlator/ViewModels/MainWindowViewModel.cs
+++ b/Correlator/ViewModels/MainWindowViewModel.cs
@@ -559,8 +559,6 @@
             var dev = args.DeviceDevStatus;
             if (args.DeviceId.Equals(RuntimeCache.Dev1))
             {
-                "MainWindowViewModel".WriteLog("Red Sensor收到消息：" + JsonConvert.SerializeObject(dev));
-
                 //新协议不计算实际信号
                 RedTransmitterBattery = Convert.ToInt32(dev.Cell);
                 RedTransmitterSignal = 5;
@@ -569,8 +567,6 @@
             }
             else
             {
-                "MainWindowViewModel".WriteLog("Blue Sensor收到消息：" + JsonConvert.SerializeObject(dev));
-
                 //新协议不计算实际信号
                 BlueTransmitterBattery = Convert.ToInt32(dev.Cell);
                 BlueTransmitterSignal = 5;
@@ -965,7 +961,6 @@
 
             if (_backgroundWorker.IsBusy)
             {
-                "MainWindowViewModel".WriteLog("正在计算中，请稍后...");
                 return;
             }
 

diff --git a/Correlator/App.xaml.cs b/Correlator/App.xaml.cs
index 5fd331e..b0f88ee 100644
--- a/Correlator/App.xaml.cs
+++ b/Correlator/App.xaml.cs
@@ -38,12 +38,12 @@
 
         private void Dispatcher_UnhandledException(object sender, DispatcherUnhandledExceptionEventArgs e)
         {
-            "App".WriteLog($"UI线程异常：{e.Exception.StackTrace}");
+            "App".WriteLog($"{e.Exception.StackTrace}");
         }
 
         private void TaskScheduler_UnobservedTaskException(object sender, UnobservedTaskExceptionEventArgs e)
         {
-            "App".WriteLog($"Task线程异常：{e.Exception.StackTrace}");
+            "App".WriteLog($"{e.Exception.StackTrace}");
         }
 
         private void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
diff --git a/Correlator/DataService/ApplicationDataServiceImpl.cs b/Correlator/DataService/ApplicationDataServiceImpl.cs
index f588bc6..a3c0270 100644
--- a/Correlator/DataService/ApplicationDataServiceImpl.cs
+++ b/Correlator/DataService/ApplicationDataServiceImpl.cs
@@ -5,7 +5,6 @@
 using System.Windows.Media;
 using Correlator.Model;
 using Correlator.Util;
-using Newtonsoft.Json;
 
 namespace Correlator.DataService
 {
@@ -73,8 +72,6 @@
                 velocity.LowDiameter = Convert.ToInt32(minDiameter);
                 velocity.HighDiameter = Convert.ToInt32(maxDiameter);
                 velocity.Velocity = Convert.ToInt32(soundSpeed);
-
-                "ApplicationDataServiceImpl".WriteLog("正在修改的管材是：" + JsonConvert.SerializeObject(velocity));
                 manager.Update(velocity);
             }
         }
diff --git a/Correlator/DataService/SerialPortServiceImpl.cs b/Correlator/DataService/SerialPortServiceImpl.cs
index 2d48916..890934e 100644
--- a/Correlator/DataService/SerialPortServiceImpl.cs
+++ b/Correlator/DataService/SerialPortServiceImpl.cs
@@ -68,7 +68,6 @@
             if (length < 12)
             {
                 Sp.DiscardInBuffer(); //长度数据不符合，丢弃
-                "SerialPortServiceImpl".WriteLog("上传数组长度不够，丢弃数据");
             }
             else
             {
diff --git a/Correlator/Util/MethodExtensions.cs b/Correlator/Util/MethodExtensions.cs
index d83c5c7..667540c 100644
--- a/Correlator/Util/MethodExtensions.cs
+++ b/Correlator/Util/MethodExtensions.cs
@@ -167,7 +167,6 @@
 
                     var valueBytes = new byte[tagValueLength];
                     Array.Copy(tagBytes, i + 6, valueBytes, 0, tagValueLength);
-                    // Console.WriteLine($@"第{n}个Tag => {BitConverter.ToString(valueBytes)}");
 
                     i = i + 6 + tagValueLength;
                     var tag = TagFactory.Create(oid, tagValueLength, valueBytes);
diff --git a/Correlator/ViewModels/MainWindowViewModel.cs b/Correlator/ViewModels/MainWindowViewModel.cs
index f1c0f28..d2643e5 100644
--- a/Correlator/ViewModels/MainWindowViewModel.cs
+++ b/Correlator/ViewModels/MainWindowViewModel.cs
@@ -559,8 +559,6 @@
             var dev = args.DeviceDevStatus;
             if (args.DeviceId.Equals(RuntimeCache.Dev1))
             {
-                "MainWindowViewModel".WriteLog("Red Sensor收到消息：" + JsonConvert.SerializeObject(dev));
-
                 //新协议不计算实际信号
                 RedTransmitterBattery = Convert.ToInt32(dev.Cell);
                 RedTransmitterSignal = 5;
@@ -569,8 +567,6 @@
             }
             else
             {
-                "MainWindowViewModel".WriteLog("Blue Sensor收到消息：" + JsonConvert.SerializeObject(dev));
-
                 //新协议不计算实际信号
                 BlueTransmitterBattery = Convert.ToInt32(dev.Cell);
                 BlueTransmitterSignal = 5;
@@ -965,7 +961,6 @@
 
             if (_backgroundWorker.IsBusy)
             {
-                "MainWindowViewModel".WriteLog("正在计算中，请稍后...");
                 return;
             }
 
diff --git a/Correlator/Views/MainWindow.xaml.cs b/Correlator/Views/MainWindow.xaml.cs
index 6f0ef17..b764985 100644
--- a/Correlator/Views/MainWindow.xaml.cs
+++ b/Correlator/Views/MainWindow.xaml.cs
@@ -4,6 +4,7 @@
 using System.Text.RegularExpressions;
 using System.Windows;
 using System.Windows.Input;
+using System.Windows.Threading;
 using Correlator.Dialog;
 using Correlator.Events;
 using Correlator.Util;
@@ -15,6 +16,16 @@
     public partial class MainWindow : Window
     {
         private readonly Regex _regex = new Regex("[^0-9]+");
+
+        #region DispatcherTimer
+
+        private readonly DispatcherTimer _checkLoadingDialogTimer = new DispatcherTimer
+        {
+            Interval = TimeSpan.FromSeconds(1)
+        };
+
+        #endregion
+
         private LoadingDialog _loadingDialog;
 
         public MainWindow(IEventAggregator eventAggregator)
@@ -80,6 +91,15 @@
 
             #endregion
 
+            _checkLoadingDialogTimer.Tick += delegate
+            {
+                if (_loadingDialog != null && _loadingDialog.IsVisible)
+                {
+                    Dispatcher.Invoke(delegate { _loadingDialog.Close(); });
+                    _checkLoadingDialogTimer.Stop();
+                }
+            };
+
             RenderDataTextBlock.Text = "渲染耗时：0 秒";
 
             eventAggregator.GetEvent<ShowLoadingDialogEvent>().Subscribe(delegate
@@ -101,6 +121,8 @@
                 Dispatcher.Invoke(delegate
                 {
                     _loadingDialog.Close();
+                    //补丁：实际长时间使用概率性出现_loadingDialog无法关闭的问题，用一个定时器检查_loadingDialog的状态
+                    _checkLoadingDialogTimer.Start();
                     var startTime = DateTime.Now;
                     "MainWindow".WriteLog("开始渲染计算结果");
                     //最大相关系数