diff --git a/Views/ShowData.xaml b/Views/ShowData.xaml
index f30bcc5..04df0cb 100644
--- a/Views/ShowData.xaml
+++ b/Views/ShowData.xaml
@@ -75,7 +75,7 @@
                     </StackPanel>
                     <StackPanel Orientation="Horizontal">
                         <TextBlock Style="{StaticResource SettingLabel}" Text="最大力采集"/>
-                        <TextBox Style="{StaticResource SettingTextBox}" Name="txt_MaxForceCollect"/>
+                        <TextBox Style="{StaticResource SettingTextBox}" Name="txt_MaxForceCollect" IsReadOnly="True"/>
                     </StackPanel>
                 </StackPanel>
             </Border>
@@ -139,7 +139,7 @@
                     <TextBlock Style="{StaticResource GroupTitle}" Text="⚙ 力值与温度校准"/>
                     <StackPanel Orientation="Horizontal">
                         <TextBlock Style="{StaticResource SettingLabel}" Text="力显示"/>
-                        <TextBox Style="{StaticResource SettingTextBox}" Name="txt_ForceDisplay"/>
+                        <TextBox Style="{StaticResource SettingTextBox}" Name="txt_ForceDisplay" IsReadOnly="True"/>
                     </StackPanel>
                     <StackPanel Orientation="Horizontal">
                         <TextBlock Style="{StaticResource SettingLabel}" Text="力系数"/>
@@ -151,7 +151,7 @@
                     </StackPanel>
                     <StackPanel Orientation="Horizontal">
                         <TextBlock Style="{StaticResource SettingLabel}" Text="温度系数"/>
-                        <TextBox Style="{StaticResource SettingTextBox}" Name="txt_TemperatureCoefficient"/>
+                        <TextBox Style="{StaticResource SettingTextBox}" Name="txt_TemperatureCoefficient" IsReadOnly="True"/>
                     </StackPanel>
                     <StackPanel Orientation="Horizontal">
                         <TextBlock Style="{StaticResource SettingLabel}" Text="温度显示"/>
diff --git a/Views/ShowData.xaml.cs b/Views/ShowData.xaml.cs
index 16b2fcd..8a563e8 100644
--- a/Views/ShowData.xaml.cs
+++ b/Views/ShowData.xaml.cs
@@ -75,10 +75,23 @@ namespace 片剂四用仪.Views
                             }
                         }
                     }
+                    // 正常循环的Delay，同样处理取消异常
+                    try
+                    {
+                        await Task.Delay(1000, token);
+                    }
+                    catch (OperationCanceledException)
+                    {
+                        break;
+                    }
+                }
+                catch (OperationCanceledException)
+                {
+                    // 窗口关闭时的取消异常，正常退出循环
+                    break;
                 }
-                catch { }
 
-                await Task.Delay(1000, token);
+                //await Task.Delay(1000, token);
             }
         }
 
@@ -123,7 +136,7 @@ namespace 片剂四用仪.Views
             new PlcParamMapping("txt_HardnessDisplacement", 310, PlcParamType.Float),
             new PlcParamMapping("txt_HardnessMotorLimit", 298, PlcParamType.Float),
             new PlcParamMapping("txt_HardnessDamageThreshold", 400, PlcParamType.Float),
-            new PlcParamMapping("txt_MaxForceCollect", 72, PlcParamType.Float),
+          
 
             new PlcParamMapping("txt_BrittlenessTestTime", 410, PlcParamType.Int),
             new PlcParamMapping("txt_PreBrittlenessMass", 412, PlcParamType.Int),
@@ -136,11 +149,15 @@ namespace 片剂四用仪.Views
             new PlcParamMapping("txt_DissolutionTime", 430, PlcParamType.Int),
             new PlcParamMapping("txt_DissolutionSamplingInterval", 432, PlcParamType.Int),
 
-            new PlcParamMapping("txt_ForceDisplay", 1314, PlcParamType.Float),
+           
             new PlcParamMapping("txt_ForceCoefficient", 1320, PlcParamType.Float),
             new PlcParamMapping("txt_ForceProtection", 1322, PlcParamType.Float),
-            new PlcParamMapping("txt_TemperatureCoefficient", 1428, PlcParamType.Float),
+         
             new PlcParamMapping("txt_TemperatureDisplay", 1430, PlcParamType.Float),
+
+            new PlcParamMapping("txt_MaxForceCollect", 72, PlcParamType.Float),//读取
+            new PlcParamMapping("txt_ForceDisplay", 1314, PlcParamType.Float),//读取
+            new PlcParamMapping("txt_TemperatureCoefficient", 1428, PlcParamType.Float),//读取
         };
     }