diff --git a/App.config b/App.config
index 0a2370c..f42b1ba 100644
--- a/App.config
+++ b/App.config
@@ -2,15 +2,14 @@
 <configuration>
 	<appSettings>
 		<!--压力PLC-->
-		<!--<add key="PLC1_IP" value="192.168.1.100"/>-->
-		<add key="PLC1_IP" value="127.0.0.1"/>
-		<add key="PLC1_Port" value="502"/>
+		<add key="PLC1_IP" value="192.168.1.11"/>
+		<add key="PLC1_Port" value="503"/>
 
 		<!--二氧化碳PLC-->
-		<!--<add key="PLC2_IP" value="192.168.1.100"/>-->
-		<add key="PLC2_IP" value="127.0.0.1"/>
+		<add key="PLC2_IP" value="192.168.1.10"/>
+
 		<add key="PLC2_Port" value="502"/>
-		
+
 		<add key="Language" value="zh-CN"/>
 	</appSettings>
 </configuration>
\ No newline at end of file
diff --git a/Window2.xaml b/Window2.xaml
index 0414efc..33783d3 100644
--- a/Window2.xaml
+++ b/Window2.xaml
@@ -128,7 +128,7 @@
                     <TextBlock Text="{DynamicResource Deformation1}" VerticalAlignment="Center" Foreground="Black" Margin="-60"/>
 
                     <StackPanel Grid.Column="1" Orientation="Horizontal" VerticalAlignment="Center">
-                        <TextBox Name="FowlTxt1" Width="80" Style="{StaticResource MyTextBoxStyle}" Foreground="Black" IsReadOnly="True"/>
+                        <TextBox Name="FowlTxt1" Width="120" Style="{StaticResource MyTextBoxStyle}" Foreground="Black" IsReadOnly="True"/>
                         <TextBlock Text="L/min" VerticalAlignment="Center" Foreground="Black" Margin="5,0,0,0"/>
                     </StackPanel>
 
diff --git a/Window3.xaml b/Window3.xaml
index 7f8787f..5bc640c 100644
--- a/Window3.xaml
+++ b/Window3.xaml
@@ -168,15 +168,15 @@
             </StackPanel>
 
             <StackPanel Orientation="Vertical" HorizontalAlignment="Center" Margin="0,20">
-                <StackPanel Orientation="Horizontal" Width="300" HorizontalAlignment="Center">
+                <StackPanel Orientation="Horizontal" Width="Auto" HorizontalAlignment="Center">
                     <TextBlock Text="{DynamicResource TestDisplacement}" FontWeight="Bold" Width="220" TextAlignment="Right"/>
-                    <TextBlock x:Name="recordOpenTxt" Text="???" FontSize="20" Foreground="Red" VerticalAlignment="Center" Margin="10,0" Width="80" TextAlignment="Center"/>
+                    <TextBlock x:Name="recordOpenTxt" Text="???" FontSize="20" Foreground="Red" VerticalAlignment="Center" Margin="0,0" Width="100" TextAlignment="Center"/>
                     <TextBlock Text=" pa" VerticalAlignment="Center"/>
                 </StackPanel>
 
-                <StackPanel Orientation="Horizontal" Width="300" HorizontalAlignment="Center">
+                <StackPanel Orientation="Horizontal" Width="Auto" HorizontalAlignment="Center">
                     <TextBlock Text="{DynamicResource TriggerValue}" FontWeight="Bold" Width="220" TextAlignment="Right"/>
-                    <TextBlock Name="recordCloseTxt" Text="???" FontSize="20" Foreground="Red" VerticalAlignment="Center" Margin="10,0" Width="80" TextAlignment="Center"/>
+                    <TextBlock Name="recordCloseTxt" Text="???" FontSize="20" Foreground="Red" VerticalAlignment="Center" Margin="0,0" Width="100" TextAlignment="Center"/>
                     <TextBlock Text=" pa" VerticalAlignment="Center"/>
                 </StackPanel>
             </StackPanel>
diff --git a/Window3.xaml.cs b/Window3.xaml.cs
index 995e355..0153794 100644
--- a/Window3.xaml.cs
+++ b/Window3.xaml.cs
@@ -1026,7 +1026,7 @@ namespace ShanghaiEnvironmentalTechnology
             string invalidData = currentLanguage == "en-US" ? "Invalid flow or pressure value" : "流量或压力值格式不正确，请检查输入";
             string noData = currentLanguage == "en-US" ? "No data to export" : "防室息阀压力表中无数据，无法导出";
             string exportSuccess = currentLanguage == "en-US" ? "Export success" : "数据已成功导出到Excel";
-            string exportFail = currentLanguage == "en-US" ? "Export failed" : "Excel导出失败，请检查文件是否被占用";
+            //string exportFail = currentLanguage == "en-US" ? "Export failed" : "Excel导出失败，请检查文件是否被占用";
 
             if (!IsModbusConnected())
             {
@@ -1065,7 +1065,7 @@ namespace ShanghaiEnvironmentalTechnology
             }
             else
             {
-                MessageBox.Show(exportFail, currentLanguage == "en-US" ? "Error" : "错误", MessageBoxButton.OK, MessageBoxImage.Error);
+                //MessageBox.Show(exportFail, currentLanguage == "en-US" ? "Error" : "错误", MessageBoxButton.OK, MessageBoxImage.Error);
             }
         }
 
diff --git a/Window4.xaml b/Window4.xaml
index 8cafdb2..234feae 100644
--- a/Window4.xaml
+++ b/Window4.xaml
@@ -299,7 +299,7 @@
                     <Button Content="{DynamicResource Deformation}" Style="{StaticResource MyButtonStyle}" Click="Button_Click_2"/>
                     <Button Name="TestStartButton"  Content="{DynamicResource Maximumforcevaluetestresult(N)}" Style="{StaticResource MyButtonStyle}" Click="Button_Click_4"/>
                     <Button Content="{DynamicResource Deformation test results}" Style="{StaticResource MyButtonStyle}" Click="Button_Click_3"/>
-                    <Button Content="{DynamicResource Peak force test result(N)}" Style="{StaticResource MyButtonStyle}" Click="Button_Click_7" Width="201"/>
+                    <Button Content="{DynamicResource ViewReport}" Style="{StaticResource MyButtonStyle}" Click="Button_Click_7" Width="201"/>
                 </StackPanel>
 
                 <StackPanel Orientation="Horizontal" HorizontalAlignment="Center" Margin="0,10">
diff --git a/Window4.xaml.cs b/Window4.xaml.cs
index 13db804..5504311 100644
--- a/Window4.xaml.cs
+++ b/Window4.xaml.cs
@@ -687,6 +687,12 @@ namespace ShanghaiEnvironmentalTechnology
         {
             string lang = ConfigurationManager.AppSettings["Language"] ?? "zh-CN";
 
+            if (_modbusMaster == null)
+            { 
+               // ShowError(lang == "en-US" ? "Modbus TCP not connected" : "Modbus TCP 未连接");
+                return;
+            }
+
             if (!IsModbusConnected())
             {
                 InitializeModbusTcp();