diff --git a/Aucma.Core.CodeBinding/ViewModels/MainWindowViewModel.cs b/Aucma.Core.CodeBinding/ViewModels/MainWindowViewModel.cs
index e17bf943..75a4acb0 100644
--- a/Aucma.Core.CodeBinding/ViewModels/MainWindowViewModel.cs
+++ b/Aucma.Core.CodeBinding/ViewModels/MainWindowViewModel.cs
@@ -8,6 +8,8 @@ using System.Diagnostics;
 using System.Threading;
 using NPOI.HSSF.Record;
 using System.Threading.Tasks;
+using Aucma.Core.PLc;
+using System.Linq;
 
 namespace Aucma.Core.CodeBinding.ViewModels
 {
@@ -28,8 +30,47 @@ namespace Aucma.Core.CodeBinding.ViewModels
         public MainWindowViewModel()
         {
             UserContent = firstPage;
+            PlcState(false);
+            init();
         }
 
+        public void init()
+        {
+            // plc状态刷新定时器
+            System.Timers.Timer timer = new System.Timers.Timer(1000 * 5);
+            timer.Elapsed += new System.Timers.ElapsedEventHandler(RefreshPlcStatus);
+            timer.AutoReset = true;
+            timer.Enabled = true;
+            timer.Start();
+        }
+
+        /// <summary>
+        /// plc状态刷新
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        public void RefreshPlcStatus(object sender, System.Timers.ElapsedEventArgs e)
+        {
+            var obj = PlcHelper.melsecList.FirstOrDefault(d => d.EquipName.Equals("条码绑定Plc"));
+            if (obj != null)
+            {
+                if (obj.plc.IsConnected)
+                {
+                    PlcState(true);
+                }
+                else
+                {
+                    PlcState(false);
+                }
+            }
+            else
+            {
+                PlcState(false);
+            }
+
+        }
+
+
         #region 更换界面
 
         public System.Windows.Controls.UserControl _content;
@@ -176,18 +217,22 @@ namespace Aucma.Core.CodeBinding.ViewModels
         /// <param name="type"></param>
         public void PlcState(bool type)
         {
-            if (type)
-            {
-                PlcUIStatusWb = "PLC连接成功";
-                PlcUIColor = "White";
-                PlcUIIcon = "Assets/Images/正常.png";
-            }
-            else
+            Application.Current.Dispatcher.Invoke(() =>
             {
-                PlcUIStatusWb = "PLC状态异常";
-                PlcUIColor = "Red";
-                PlcUIIcon = "Assets/Images/失败-01.png";
-            }
+                if (type)
+                {
+                    PlcUIStatusWb = "PLC连接成功";
+                    PlcUIColor = "Greed";
+                    PlcUIIcon = "Assets/Images/Green.png";
+                }
+                else
+                {
+                    PlcUIStatusWb = "PLC状态异常";
+                    PlcUIColor = "Red";
+                    PlcUIIcon = "Assets/Images/Red.png";
+                }
+            });
+
         }
         #endregion
 
diff --git a/Aucma.Core.CodeBinding/Views/MainWindow.xaml b/Aucma.Core.CodeBinding/Views/MainWindow.xaml
index 4f7899ac..1a8da6ff 100644
--- a/Aucma.Core.CodeBinding/Views/MainWindow.xaml
+++ b/Aucma.Core.CodeBinding/Views/MainWindow.xaml
@@ -71,10 +71,10 @@
                         <StackPanel  Grid.Row="2" Height="50" Orientation="Horizontal"   HorizontalAlignment="Right">
                             <Border Width="30" Height="30" CornerRadius="15">
                                 <Border.Background>
-                                    <ImageBrush x:Name="PlcStatus" ImageSource="/Assets/Images/Green.png"/>
+                                    <ImageBrush x:Name="PlcStatus" ImageSource="{Binding PlcUIIcon}"/>
                                 </Border.Background>
                             </Border>
-                            <TextBlock x:Name="PLCState" Text="PLC连接成功" VerticalAlignment="Center" Foreground="Green" FontSize="15" Margin="10,0"/>
+                            <TextBlock x:Name="PLCState" Text="{Binding PlcUIStatusWb}" VerticalAlignment="Center" Foreground="{Binding PlcUIColor}"  FontSize="15" Margin="10,0"/>
                             <Border Width="30" Height="30" CornerRadius="15">
                                 <Border.Background>
                                     <ImageBrush x:Name="PlcStatusImage" ImageSource="/Assets/Images/Green.png"/>
diff --git a/Aucma.Core.ProductOffLine/ViewModels/MainWindowViewModel.cs b/Aucma.Core.ProductOffLine/ViewModels/MainWindowViewModel.cs
index 6fb3dff5..7a14de12 100644
--- a/Aucma.Core.ProductOffLine/ViewModels/MainWindowViewModel.cs
+++ b/Aucma.Core.ProductOffLine/ViewModels/MainWindowViewModel.cs
@@ -10,6 +10,7 @@ using NPOI.HSSF.Record;
 using Aucma.Core.PLc;
 using System.Linq;
 using System.Threading.Tasks;
+using System.Windows.Threading;
 
 namespace Aucma.Core.ProductOffLine.ViewModels
 {
@@ -25,52 +26,31 @@ namespace Aucma.Core.ProductOffLine.ViewModels
         public MainWindowViewModel()
         {
             UserContent = firstPage;
-            PlcState(true);
-        //    test();
+            PlcState(false);
+            init();
 
         }
-        public async void test()
+        public void init()
         {
-            Task.Run(() =>
-            {
-                //Thread.Sleep(4000);
-                //PlcState(false);
-                Thread.Sleep(10000);
-                var obj = PlcHelper.melsecList.FirstOrDefault(d => d.EquipName.Equals("成品下线Plc"));
-                if (obj != null)
-                {
-                    obj.plc.Read("M100");
-                    if (obj.plc.IsConnected)
-                    {
-                        PlcState(true);
-                    }
-                    else
-                    {
-                        PlcState(false);
-                    }
-                }
-                else
-                {
-                    PlcState(false);
-                }
-
-                Thread.Sleep(5000);
-                var obj1 = PlcHelper.melsecList.FirstOrDefault(d => d.EquipName.Equals("成品下线Plc"));
-                obj.plc.Read("M100");
-                if (obj1.plc.IsConnected)
-                {
-                    PlcState(true);
-                }
-                else
-                {
-                    PlcState(false);
-                }
-
+            // plc状态刷新定时器
+            System.Timers.Timer timer = new System.Timers.Timer(1000 * 5);
+            timer.Elapsed += new System.Timers.ElapsedEventHandler(RefreshPlcStatus);
+            timer.AutoReset = true;
+            timer.Enabled = true;
+            timer.Start();
+        }
 
-                Thread.Sleep(5000);
-                var obj2 = PlcHelper.melsecList.FirstOrDefault(d => d.EquipName.Equals("成品下线Plc"));
-                obj.plc.Read("M100");
-                if (obj2.plc.IsConnected)
+        /// <summary>
+        /// plc状态刷新
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        public void RefreshPlcStatus(object sender, System.Timers.ElapsedEventArgs e)
+        {
+            var obj = PlcHelper.melsecList.FirstOrDefault(d => d.EquipName.Equals("成品下线Plc"));
+            if (obj != null)
+            {
+                if (obj.plc.IsConnected)
                 {
                     PlcState(true);
                 }
@@ -78,7 +58,12 @@ namespace Aucma.Core.ProductOffLine.ViewModels
                 {
                     PlcState(false);
                 }
-            });
+            }
+            else
+            {
+                PlcState(false);
+            }
+        
         }
 
         #region 更换界面
@@ -225,18 +210,22 @@ namespace Aucma.Core.ProductOffLine.ViewModels
         /// <param name="type"></param>
         public void PlcState(bool type)
         {
-            if (type)
-            {
-                PlcUIStatusWb = "PLC连接成功";
-                PlcUIColor = "Greed";
-                PlcUIIcon = "Assets/Images/Green.png";
-            }
-            else
+            Application.Current.Dispatcher.Invoke(() =>
             {
-                PlcUIStatusWb = "PLC状态异常";
-                PlcUIColor = "Red";
-                PlcUIIcon = "Assets/Images/Red.png";
-            }
+                if (type)
+                {
+                    PlcUIStatusWb = "PLC连接成功";
+                    PlcUIColor = "Greed";
+                    PlcUIIcon = "Assets/Images/Green.png";
+                }
+                else
+                {
+                    PlcUIStatusWb = "PLC状态异常";
+                    PlcUIColor = "Red";
+                    PlcUIIcon = "Assets/Images/Red.png";
+                }
+            });
+             
         }
         #endregion