diff --git a/SocketExample/TCPWindowV2.xaml b/SocketExample/TCPWindowV2.xaml
index f6b2e70..87e967a 100644
--- a/SocketExample/TCPWindowV2.xaml
+++ b/SocketExample/TCPWindowV2.xaml
@@ -6,7 +6,7 @@
         xmlns:i="http://schemas.microsoft.com/xaml/behaviors"
         xmlns:local="clr-namespace:SocketExample"
         mc:Ignorable="d"
-        Title="RFID读写器多终端监控软件v1.051" Height="450" Width="800">
+        Title="RFID读写器多终端监控软件v1.061" Height="450" Width="800">
 
     <Window.Resources>
         <Style x:Key="SocketButton" TargetType="Button" BasedOn="{StaticResource BaseButtonStyle}">
@@ -73,12 +73,12 @@
                     </ItemsControl.ItemsPanel>
                     <ItemsControl.ItemTemplate>
                         <DataTemplate>
-                            <Border BorderThickness="1" BorderBrush="Black" Margin="1">
-                                <StackPanel Orientation="Vertical" Margin="5 5 5 5" Width="360" >
+                            <Border BorderThickness="1" BorderBrush="Black" Margin="1" Width="{Binding Borderwidth}" >
+                                <StackPanel Orientation="Vertical" Margin="5 5 5 5"  >
                                     <Border Width="Auto" Background="LightSkyBlue" >
                                         <TextBox Width="Auto" Foreground="Black" Background="LightSkyBlue" Text="{Binding Text}" FontSize="14"></TextBox>
                                     </Border>
-                                    <StackPanel Orientation="Horizontal" Width="360">
+                                    <StackPanel Orientation="Horizontal" Margin="5 5 5 5">
                                         <StackPanel Orientation="Vertical">
                                             <StackPanel Orientation="Horizontal">
                                                 <Label Content="IP地址" Height="30"  Margin="10 8 0 0"/>
@@ -97,7 +97,7 @@
                                         <Button Content="断开" Height="30" Margin="10 8 10 0" Command="{Binding _disconnectcomn}" Style="{StaticResource SocketButton}"/>
                                     </StackPanel>
 
-                                    <StackPanel Orientation="Horizontal" Width="370" Margin="0,1,0,5" Height="100">
+                                    <StackPanel Orientation="Horizontal" Margin="0,1,0,5" Height="100">
                                         <Border Height="Auto" Width="200" BorderBrush="Black" BorderThickness="1" Margin="5,5,10,0" >
                                             <ScrollViewer x:Name="TextScrollViewer" VerticalScrollBarVisibility="Auto" CanContentScroll="True">
                                                 <TextBox x:Name="InfoTextBlock_Client" TextWrapping="Wrap" BorderThickness="0" IsReadOnly="True" Text="{Binding Infotext}"  Height="Auto" Width="Auto">
@@ -405,11 +405,13 @@
                                                     <Label Content="GPI1" HorizontalAlignment="Left" Margin="0 0 6 0"/>
                                                     <Border BorderBrush="Black" BorderThickness="0.5">
                                                         <Label Content="{Binding GPI1}" >
+                                                            <!-- 标签修改事件
                                                             <i:Interaction.Triggers>
                                                                 <i:EventTrigger EventName="">
                                                                     
                                                                 </i:EventTrigger>
                                                             </i:Interaction.Triggers>
+                                                            -->
                                                         </Label>
                                                     </Border>
                                                 </StackPanel>
diff --git a/SocketExample/TCPWindowV2.xaml.cs b/SocketExample/TCPWindowV2.xaml.cs
index a600119..eaec292 100644
--- a/SocketExample/TCPWindowV2.xaml.cs
+++ b/SocketExample/TCPWindowV2.xaml.cs
@@ -20,6 +20,7 @@ using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Input;
 using System.Windows.Markup;
+using System.Windows.Media;
 using System.Windows.Shapes;
 using System.Xml;
 using GalaSoft.MvvmLight.Command;
@@ -60,6 +61,9 @@ namespace SocketExample
             public string IPtext { get; set; }//IP文本框
             public string Porttext { get; set; }//端口文本框
             private string _messagetext;
+
+            public int Borderwidth { get => _borderwidth; set { _borderwidth = value; OnPropertyChanged(); } }
+            private int _borderwidth { get; set; }
             public string MessageText { get => _messagetext; set { _messagetext = value; OnPropertyChanged(); } }//发送框
             private string _statecolour { get; set; }//状态指示灯
             public string StateColour { get => _statecolour; set { _statecolour = value; OnPropertyChanged(); } }
@@ -137,10 +141,10 @@ namespace SocketExample
             public string GPO3 { get => _gpo3; set { _gpo3 = value; OnPropertyChanged(); } }
             public string GPO4 { get => _gpo4; set { _gpo4 = value; OnPropertyChanged(); } }
 
-            public string GPI1 { get => _gpi1; set { if (_gpi1 != value && _gpi1 != null) { _gpi1 = value; LabelPropertyChanged(); } else { _gpi1 = value; OnPropertyChanged(); } } }
-            public string GPI2 { get => _gpi2; set { if (_gpi2 != value && _gpi1 != null) { _gpi2 = value; LabelPropertyChanged(); } else { _gpi2 = value; OnPropertyChanged(); } } }
-            public string GPI3 { get => _gpi3; set { if (_gpi3 != value && _gpi1 != null) { _gpi3 = value; LabelPropertyChanged(); } else { _gpi3 = value; OnPropertyChanged(); } } }
-            public string GPI4 { get => _gpi4; set { if (_gpi4 != value && _gpi1 != null) { _gpi4 = value; LabelPropertyChanged(); } else { _gpi4 = value; OnPropertyChanged(); } } }
+            public string GPI1 { get => _gpi1; set { if (_gpi1 != value && _gpi1 != null) { _gpi1 = value; OnPropertyChanged(); } else { _gpi1 = value; OnPropertyChanged(); } } }
+            public string GPI2 { get => _gpi2; set { if (_gpi2 != value && _gpi1 != null) { _gpi2 = value; OnPropertyChanged(); } else { _gpi2 = value; OnPropertyChanged(); } } }
+            public string GPI3 { get => _gpi3; set { if (_gpi3 != value && _gpi1 != null) { _gpi3 = value; OnPropertyChanged(); } else { _gpi3 = value; OnPropertyChanged(); } } }
+            public string GPI4 { get => _gpi4; set { if (_gpi4 != value && _gpi1 != null) { _gpi4 = value; OnPropertyChanged(); } else { _gpi4 = value; OnPropertyChanged(); } } }
 
             private string _moduleinfo;
             private string _motherboardhardware;
@@ -199,6 +203,7 @@ namespace SocketExample
                 string[] GPOdatasource = {"高","低"};
                 string[] SendTextdatasource = { "单次读取","时间段盘点"};
 
+                Borderwidth = ((int)SystemParameters.PrimaryScreenWidth-25)/4;
                 MessageText = string.Empty;
                 IPtext = "192.168.0.7";//默认IP
                 Porttext = "20108";//默认端口
@@ -351,7 +356,11 @@ namespace SocketExample
                             //获取GPIO状态，16进制转二进制
                             string GPIBinInfo = Convert.ToString(Convert.ToInt32(readStateString.Substring(12, 2), 16), 2).PadLeft(8, '0');
                             string GPOBinInfo = Convert.ToString(Convert.ToInt32(readStateString.Substring(10, 2), 16), 2).PadLeft(8, '0');
-
+                            string GPI1string = "";
+                            string GPI2string = "";
+                            string GPI3string = "";
+                            string GPI4string = "";
+                            string GPIyear = DateTime.Now.ToString("yyyy-MM-dd");
                             for (int j = 4; j < GPOBinInfo.Length; j++)
                             {
                                 //按位判断GPIO状态
@@ -364,9 +373,20 @@ namespace SocketExample
                                             GPO4 = "低";
 
                                         if (GPIBinInfo.Substring(j, 1) == "1")
-                                            GPI4 = "低";
+                                        { 
+                                            if(GPI4 != "低")
+                                            {
+                                                GPI4 = "低";
+                                                GPI4string = "GPI4:" + GPIChangeLog(GPI4);
+                                            }
+                                        }
                                         else
-                                            GPI4 = "高";
+                                            if(GPI4 != "高")
+                                            {
+                                                GPI4 = "高";
+                                                GPI4string = "GPI4:" + GPIChangeLog(GPI4);
+                                            }
+                                            
                                         break;
                                     case 5:
                                         if (GPOBinInfo.Substring(j, 1) == "1")
@@ -375,9 +395,20 @@ namespace SocketExample
                                             GPO3 = "低";
 
                                         if (GPIBinInfo.Substring(j, 1) == "1")
-                                            GPI3 = "低";
+                                        {
+                                            if (GPI3 != "低")
+                                            {
+                                                GPI3 = "低";
+                                                GPI3string = "GPI3:" + GPIChangeLog(GPI3) + " ";
+                                            }
+                                        }
                                         else
-                                            GPI3 = "高";
+                                             if (GPI3 != "高")
+                                            {
+                                                GPI3 = "高";
+                                                GPI3string = "GPI3:" + GPIChangeLog(GPI3) + " ";
+                                            }
+
                                         break;
                                     case 6:
                                         if (GPOBinInfo.Substring(j, 1) == "1")
@@ -386,9 +417,19 @@ namespace SocketExample
                                             GPO2 = "低";
 
                                         if (GPIBinInfo.Substring(j, 1) == "1")
-                                            GPI2 = "低";
+                                        {
+                                            if (GPI2 != "低")
+                                            {
+                                                GPI2 = "低";
+                                                GPI2string = "GPI2:" + GPIChangeLog(GPI2) + " ";
+                                            }
+                                        }
                                         else
-                                            GPI2 = "高";
+                                            if (GPI2 != "高")
+                                            {
+                                                GPI2 = "高";
+                                                GPI2string = "GPI2:" + GPIChangeLog(GPI2) + " ";
+                                            }
                                         break;
                                     case 7:
                                         if (GPOBinInfo.Substring(j, 1) == "1")
@@ -397,14 +438,31 @@ namespace SocketExample
                                             GPO1 = "低";
 
                                         if (GPIBinInfo.Substring(j, 1) == "1")
-                                            GPI1 = "低";
+                                        {
+                                            if (GPI1 != "低")
+                                            {
+                                                GPI1 = "低";
+                                                GPI1string = "GPI1:" + GPIChangeLog(GPI1) + " ";
+                                            }
+                                        }
                                         else
-                                            GPI1 = "高";
+                                            if (GPI1 != "高")
+                                            {
+                                                GPI1 = "高";
+                                                GPI1string = "GPI1:" + GPIChangeLog(GPI1) + " ";
+                                            }
                                         break;
                                     default:
                                         break;
+                                        
                                 }
                             }
+                            
+                            EnsureFolderExists($"日志文件夹/{GPIyear}/{Text}");
+                            string temppath = $"日志文件夹/{GPIyear}/{Text}/" + Text + "GPI" + "(" + IPtext + ")" + ".txt";
+                            EnsureTxtExists(temppath, Text, IPtext, Porttext);
+                            string currenttime = DateTime.Now.ToString();
+                            writeToTxt(temppath, $"{GPI1string}{GPI2string}{GPI3string}{GPI4string}\n当前状态：GPI1:{GPI1} GPI2:{GPI2} GPI3:{GPI3} GPI4:{GPI4}\n当前时间：{currenttime}\n ______________________________");
                             break;
 
                         case "72":
@@ -556,6 +614,20 @@ namespace SocketExample
             #endregion
 
             #region 辅助功能
+
+            private string GPIChangeLog(string gpiInfo)
+            {
+                if(gpiInfo == "低")
+                {
+                    return "高 => 低";
+                }
+                else if (gpiInfo == "高")
+                {
+                    return "低 => 高";
+                }
+                throw new NotImplementedException();
+            }
+
             static void GetGPIOThread(ITcpClient client)
             {
                 byte[] data = strToToHexByte("AA 55 00 81 81 0D");//获取GPIO状态
@@ -920,6 +992,21 @@ namespace SocketExample
 
             }
 
+            public void dispose()
+            {
+                try
+                {  
+                    if(client!=null)
+                    client.Close();
+                    if(GPIOthread!=null)
+                    GPIOthread.Abort();
+                }
+                catch (Exception ex)
+                {
+
+                }
+            }
+
             string CheckForOnce()
             {
                 string actionstring = "AA 55 02 01 ";
@@ -962,6 +1049,7 @@ namespace SocketExample
                 PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
             }
 
+            /* 标签文本修改事件
             protected void LabelPropertyChanged([CallerMemberName] string propertyName = null)
             {
                 if(GPI1 == "" || GPI2 == ""|| GPI3 == ""|| GPI4 == "" || GPI1 ==null || GPI2 == null || GPI3 == null || GPI4 == null ||client == null)
@@ -973,6 +1061,7 @@ namespace SocketExample
                 EnsureFolderExists($"日志文件夹/{year}/{Text}");
                 string temppath = $"日志文件夹/{year}/{Text}/" + Text + "GPI"+"(" + IPtext + ")" + ".txt";
                 EnsureTxtExists(temppath, Text, IPtext, Porttext);
+                string currenttime = DateTime.Now.ToString();
                 string GPIname = "";
                 string front = "";
                 string back = "";
@@ -1000,9 +1089,9 @@ namespace SocketExample
                     front = "低";
                 else
                     front = "高";
-                writeToTxt(temppath,$"{GPIname}:{front} => {back}\n当前状态：GPI1:{GPI1} GPI2:{GPI2} GPI3:{GPI3} GPI4:{GPI4}\n当前时间：{year}\n ______________________________");
+                writeToTxt(temppath,$"{GPIname}:{front} => {back}\n当前状态：GPI1:{GPI1} GPI2:{GPI2} GPI3:{GPI3} GPI4:{GPI4}\n当前时间：{currenttime}\n ______________________________");
             }
-
+            */
             public class TagItem : INotifyPropertyChanged
             {
                 private string _originmessage;//原始数据
@@ -1104,7 +1193,11 @@ namespace SocketExample
 
         private void ClearButton_Click(object sender, RoutedEventArgs e)//清空客户端
         {
-            items.Clear();
+            foreach (PanelItem item in items)
+            {
+                item.dispose();
+            }
+            items = new List<PanelItem>();
             PanelContainer.ItemsSource = null;
             currentcount = 0;
         }