diff --git a/MainWindow.xaml b/MainWindow.xaml
index 278679f..6c0388d 100644
--- a/MainWindow.xaml
+++ b/MainWindow.xaml
@@ -287,7 +287,7 @@
 
                     <Button Content="🔬 定量供应检验" 
                             Background="#3498DB" Foreground="White" FontSize="12" FontWeight="Bold"
-                            Width="140" Height="40" BorderThickness="0" Margin="8,5" Cursor="Hand"/>
+                            Width="140" Height="40" BorderThickness="0" Margin="8,5" Cursor="Hand" Click="Button_Click_8"/>
 
                     <Button Content="📉 负压气密性检验" Click="Button_Click_5"
                             Background="White" Foreground="#2C3E50" FontSize="12" FontWeight="Bold"
@@ -306,5 +306,6 @@
                 </StackPanel>
             </Border>
         </Grid>
+
     </Grid>
 </Window>
\ No newline at end of file
diff --git a/MainWindow.xaml.cs b/MainWindow.xaml.cs
index 2b76aee..9978f1c 100644
--- a/MainWindow.xaml.cs
+++ b/MainWindow.xaml.cs
@@ -14,6 +14,7 @@ using System.Windows.Data;
 using System.Windows.Documents;
 using System.Windows.Input;
 using System.Windows.Media;
+using System.Windows.Media.Animation;
 using System.Windows.Media.Imaging;
 using System.Windows.Navigation;
 using System.Windows.Shapes;
@@ -636,6 +637,11 @@ namespace 自救器呼吸器综合检验仪
         {
 
         }
+
+        private void Button_Click_8(object sender, RoutedEventArgs e)
+        {
+
+        }
     }
 
 
diff --git a/MainWindow2.xaml b/MainWindow2.xaml
index 3e413c1..cf39021 100644
--- a/MainWindow2.xaml
+++ b/MainWindow2.xaml
@@ -2,7 +2,7 @@
         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:local="clr-namespace:自救器呼吸器综合检验仪"
-        Title="自救器呼吸器综合检验仪" Height="768" Width="1024"
+        Title="自救器呼吸器综合检验仪" Height="730" Width="1024"
         WindowStartupLocation="CenterScreen"
         Background="Transparent"
         FontFamily="Microsoft YaHeui"  Loaded="Window_Loaded" Closed="Window_Closed" Closing="Window_Closing">
diff --git a/MainWindow2.xaml.cs b/MainWindow2.xaml.cs
index 0a98cd9..2697f35 100644
--- a/MainWindow2.xaml.cs
+++ b/MainWindow2.xaml.cs
@@ -17,6 +17,7 @@ using System.Windows.Media.Imaging;
 using System.Windows.Navigation;
 using System.Windows.Shapes;
 using System.Windows.Threading;
+using System.Windows.Media.Animation;
 using 自救器呼吸器综合检验仪;
 using 自救器呼吸器综合检验仪.Data;
 
@@ -478,44 +479,55 @@ namespace 自救器呼吸器综合检验仪
 
         private void SwitchWindow<T>(ref T windowInstance, Func<T> createFunc) where T : Window, new()
         {
-            // 1. 停止当前窗口的定时器（不释放资源）
             _readTimer?.Stop();
 
-            // 2. 检查资源是否可用（添加重连机制）
             if (_tcpClient == null || !_tcpClient.Connected || _modbusMaster == null)
             {
-                // 尝试重新连接
-                bool reconnectSuccess = TryReconnect();
-                if (!reconnectSuccess)
+                if (!TryReconnect())
                 {
                     MessageBox.Show("TCP连接已断开，请重新连接！", "提示");
                     return;
                 }
             }
 
-            // 3. 复用窗口实例：不存在则创建，存在则激活
+            void ShowTargetWindow(T target)
+            {
+                if (target.IsVisible)
+                {
+                    target.Activate();
+                    this.Hide();
+                    return;
+                }
+
+                target.Opacity = 0;
+                void OnContentRendered(object s, EventArgs e)
+                {
+                    target.ContentRendered -= OnContentRendered;
+                    var anim = new DoubleAnimation(0, 1, TimeSpan.FromMilliseconds(200));
+                    target.BeginAnimation(Window.OpacityProperty, anim);
+                    this.Hide();
+                    target.Activate();
+                }
+
+                target.ContentRendered += OnContentRendered;
+                target.Show();
+            }
+
             if (windowInstance == null)
             {
                 windowInstance = createFunc();
-                // 添加窗口关闭事件处理
                 windowInstance.Closed += (s, args) =>
                 {
-                    // 窗口关闭时重新启动定时器并显示当前窗口
                     _readTimer?.Start();
-                    //this.Show();
                     this.Activate();
                 };
+
+                ShowTargetWindow(windowInstance);
             }
             else
             {
-                // 激活已存在的窗口（前置显示）
-                windowInstance.Activate();
-                //return;
+                ShowTargetWindow(windowInstance);
             }
-
-            // 4. 切换窗口：隐藏当前窗口，显示目标窗口（非模态）
-            this.Hide();
-            windowInstance.Show(); // 使用 Show() 而不是 ShowDialog()
         }
         // 添加重连方法
         private bool TryReconnect()
@@ -643,7 +655,7 @@ namespace 自救器呼吸器综合检验仪
                     }
                     string No = ConfigurationManager.AppSettings["No"]?.ToString();
                     // 添加记录到窗口（无论窗口是否显示）
-                    _reportWindow2.AddRecord(currentTime, currentDate, startPress, endPress, diffPress, ProtectTime,No);
+                    _reportWindow2.AddRecord(currentTime, currentDate, startPress, endPress, diffPress, ProtectTime, No);
                 });
 
             }
@@ -730,7 +742,7 @@ namespace 自救器呼吸器综合检验仪
         //}
 
     }
-   
+
 
     public class TestRecordForNegativePressure
     {
diff --git a/MainWindow3.xaml b/MainWindow3.xaml
index d7af541..128ca67 100644
--- a/MainWindow3.xaml
+++ b/MainWindow3.xaml
@@ -2,7 +2,7 @@
         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:local="clr-namespace:自救器呼吸器综合检验仪"
-        Title="自救器呼吸器综合检验仪" Height="768" Width="1024"
+        Title="自救器呼吸器综合检验仪" Height="730" Width="1024"
         WindowStartupLocation="CenterScreen"
         Background="Transparent"
         FontFamily="Microsoft YaHeui"
diff --git a/MainWindow3.xaml.cs b/MainWindow3.xaml.cs
index 6197fe7..d4d0d0c 100644
--- a/MainWindow3.xaml.cs
+++ b/MainWindow3.xaml.cs
@@ -17,6 +17,7 @@ using System.Windows.Media.Imaging;
 using System.Windows.Navigation;
 using System.Windows.Shapes;
 using System.Windows.Threading;
+using System.Windows.Media.Animation;
 using 自救器呼吸器综合检验仪;
 using 自救器呼吸器综合检验仪.Data;
 
@@ -451,44 +452,55 @@ namespace 自救器呼吸器综合检验仪
 
         private void SwitchWindow<T>(ref T windowInstance, Func<T> createFunc) where T : Window, new()
         {
-            // 1. 停止当前窗口的定时器（不释放资源）
             _readTimer?.Stop();
 
-            // 2. 检查资源是否可用（添加重连机制）
             if (_tcpClient == null || !_tcpClient.Connected || _modbusMaster == null)
             {
-                // 尝试重新连接
-                bool reconnectSuccess = TryReconnect();
-                if (!reconnectSuccess)
+                if (!TryReconnect())
                 {
                     MessageBox.Show("TCP连接已断开，请重新连接！", "提示");
                     return;
                 }
             }
 
-            // 3. 复用窗口实例：不存在则创建，存在则激活
+            void ShowTargetWindow(T target)
+            {
+                if (target.IsVisible)
+                {
+                    target.Activate();
+                    this.Hide();
+                    return;
+                }
+
+                target.Opacity = 0;
+                void OnContentRendered(object s, EventArgs e)
+                {
+                    target.ContentRendered -= OnContentRendered;
+                    var anim = new DoubleAnimation(0, 1, TimeSpan.FromMilliseconds(200));
+                    target.BeginAnimation(Window.OpacityProperty, anim);
+                    this.Hide();
+                    target.Activate();
+                }
+
+                target.ContentRendered += OnContentRendered;
+                target.Show();
+            }
+
             if (windowInstance == null)
             {
                 windowInstance = createFunc();
-                // 添加窗口关闭事件处理
                 windowInstance.Closed += (s, args) =>
                 {
-                    // 窗口关闭时重新启动定时器并显示当前窗口
                     _readTimer?.Start();
-                    //this.Show();
                     this.Activate();
                 };
+
+                ShowTargetWindow(windowInstance);
             }
             else
             {
-                // 激活已存在的窗口（前置显示）
-                windowInstance.Activate();
-                //return;
+                ShowTargetWindow(windowInstance);
             }
-
-            // 4. 切换窗口：隐藏当前窗口，显示目标窗口（非模态）
-            this.Hide();
-            windowInstance.Show(); // 使用 Show() 而不是 ShowDialog()
         }
         // 添加重连方法
         private bool TryReconnect()
diff --git a/MainWindow4.xaml b/MainWindow4.xaml
index b07c3f3..02ae341 100644
--- a/MainWindow4.xaml
+++ b/MainWindow4.xaml
@@ -2,7 +2,7 @@
         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:local="clr-namespace:自救器呼吸器综合检验仪"
-        Title="自救器呼吸器综合检验仪" Height="768" Width="1024"
+        Title="自救器呼吸器综合检验仪" Height="730" Width="1024"
         WindowStartupLocation="CenterScreen"
         Background="Transparent"
         FontFamily="Microsoft YaHeui"
diff --git a/MainWindow4.xaml.cs b/MainWindow4.xaml.cs
index 74a6dd8..0bc2a4d 100644
--- a/MainWindow4.xaml.cs
+++ b/MainWindow4.xaml.cs
@@ -17,6 +17,7 @@ using System.Windows.Media.Imaging;
 using System.Windows.Navigation;
 using System.Windows.Shapes;
 using System.Windows.Threading;
+using System.Windows.Media.Animation;
 using 自救器呼吸器综合检验仪;
 using 自救器呼吸器综合检验仪.Data;
 
@@ -296,44 +297,55 @@ namespace 自救器呼吸器综合检验仪
 
         private void SwitchWindow<T>(ref T windowInstance, Func<T> createFunc) where T : Window, new()
         {
-            // 1. 停止当前窗口的定时器（不释放资源）
             _readTimer?.Stop();
 
-            // 2. 检查资源是否可用（添加重连机制）
             if (_tcpClient == null || !_tcpClient.Connected || _modbusMaster == null)
             {
-                // 尝试重新连接
-                bool reconnectSuccess = TryReconnect();
-                if (!reconnectSuccess)
+                if (!TryReconnect())
                 {
                     MessageBox.Show("TCP连接已断开，请重新连接！", "提示");
                     return;
                 }
             }
 
-            // 3. 复用窗口实例：不存在则创建，存在则激活
+            void ShowTargetWindow(T target)
+            {
+                if (target.IsVisible)
+                {
+                    target.Activate();
+                    this.Hide();
+                    return;
+                }
+
+                target.Opacity = 0;
+                void OnContentRendered(object s, EventArgs e)
+                {
+                    target.ContentRendered -= OnContentRendered;
+                    var anim = new DoubleAnimation(0, 1, TimeSpan.FromMilliseconds(200));
+                    target.BeginAnimation(Window.OpacityProperty, anim);
+                    this.Hide();
+                    target.Activate();
+                }
+
+                target.ContentRendered += OnContentRendered;
+                target.Show();
+            }
+
             if (windowInstance == null)
             {
                 windowInstance = createFunc();
-                // 添加窗口关闭事件处理
                 windowInstance.Closed += (s, args) =>
                 {
-                    // 窗口关闭时重新启动定时器并显示当前窗口
                     _readTimer?.Start();
-                    //this.Show();
                     this.Activate();
                 };
+
+                ShowTargetWindow(windowInstance);
             }
             else
             {
-                // 激活已存在的窗口（前置显示）
-                windowInstance.Activate();
-                //return;
+                ShowTargetWindow(windowInstance);
             }
-
-            // 4. 切换窗口：隐藏当前窗口，显示目标窗口（非模态）
-            this.Hide();
-            windowInstance.Show(); // 使用 Show() 而不是 ShowDialog()
         }
         private bool TryReconnect()
         {
diff --git a/ParameterSettingsWindow.xaml b/ParameterSettingsWindow.xaml
index 08e80b4..8f1869f 100644
--- a/ParameterSettingsWindow.xaml
+++ b/ParameterSettingsWindow.xaml
@@ -1,7 +1,7 @@
 <Window x:Class="自救器呼吸器综合检验仪.ParameterSettingsWindow"
         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-        Title="参数设置" Height="768" Width="1024"
+        Title="参数设置" Height="730" Width="1024"
         WindowStartupLocation="CenterScreen"
         ResizeMode="NoResize" Loaded="Window_Loaded" Closed="Window_Closed" Closing="Window_Closing">
 
diff --git a/ParameterSettingsWindow.xaml.cs b/ParameterSettingsWindow.xaml.cs
index 14a5313..5ab145a 100644
--- a/ParameterSettingsWindow.xaml.cs
+++ b/ParameterSettingsWindow.xaml.cs
@@ -6,6 +6,7 @@ using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Input;
 using System.Windows.Threading;
+using System.Windows.Media.Animation;
 using 自救器呼吸器综合检验仪.Data;
 
 namespace 自救器呼吸器综合检验仪
@@ -118,44 +119,57 @@ namespace 自救器呼吸器综合检验仪
 
         private void SwitchWindow<T>(ref T windowInstance, Func<T> createFunc) where T : Window, new()
         {
-            // 1. 停止当前窗口的定时器（不释放资源）
+            // 停止当前窗口的定时器（不释放资源）
             _readTimer?.Stop();
 
-            // 2. 检查资源是否可用（添加重连机制）
             if (_tcpClient == null || !_tcpClient.Connected || _modbusMaster == null)
             {
-                // 尝试重新连接
-                bool reconnectSuccess = TryReconnect();
-                if (!reconnectSuccess)
+                if (!TryReconnect())
                 {
                     MessageBox.Show("TCP连接已断开，请重新连接！", "提示");
                     return;
                 }
             }
 
-            // 3. 复用窗口实例：不存在则创建，存在则激活
+            void ShowTargetWindow(T target)
+            {
+                if (target.IsVisible)
+                {
+                    target.Activate();
+                    this.Hide();
+                    return;
+                }
+
+                target.Opacity = 0;
+                void OnContentRendered(object s, EventArgs e)
+                {
+                    target.ContentRendered -= OnContentRendered;
+                    var anim = new DoubleAnimation(0, 1, TimeSpan.FromMilliseconds(200));
+                    target.BeginAnimation(Window.OpacityProperty, anim);
+                    this.Hide();
+                    target.Activate();
+                }
+
+                target.ContentRendered += OnContentRendered;
+                target.Show();
+            }
+
             if (windowInstance == null)
             {
                 windowInstance = createFunc();
-                // 添加窗口关闭事件处理
                 windowInstance.Closed += (s, args) =>
                 {
-                    // 窗口关闭时重新启动定时器并显示当前窗口
                     _readTimer?.Start();
                     this.Show();
                     this.Activate();
                 };
+
+                ShowTargetWindow(windowInstance);
             }
             else
             {
-                // 激活已存在的窗口（前置显示）
-                windowInstance.Activate();
-                return;
+                ShowTargetWindow(windowInstance);
             }
-
-            // 4. 切换窗口：隐藏当前窗口，显示目标窗口（非模态）
-            this.Hide();
-            windowInstance.Show(); // 使用 Show() 而不是 ShowDialog()
         }
 
 
diff --git a/ReportWindow.xaml b/ReportWindow.xaml
index 58c78be..2e08ffe 100644
--- a/ReportWindow.xaml
+++ b/ReportWindow.xaml
@@ -1,7 +1,7 @@
 <Window x:Class="自救器呼吸器综合检验仪.ReportWindow"
         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-        Title="定量供氧检验报表" Height="768" Width="1024"
+        Title="定量供氧检验报表" Height="730" Width="1024"
         WindowStartupLocation="CenterScreen" Loaded="Window_Loaded" Closed="Window_Closed" Closing="Window_Closing" >
     <Grid>
         <Grid.RowDefinitions>
diff --git a/ReportWindow.xaml.cs b/ReportWindow.xaml.cs
index 03494b6..6ec7164 100644
--- a/ReportWindow.xaml.cs
+++ b/ReportWindow.xaml.cs
@@ -10,6 +10,7 @@ using System.Text;
 using System.Windows;
 using System.Windows.Controls;
 using 自救器呼吸器综合检验仪.Data;
+using System.Windows.Media.Animation;
 
 namespace 自救器呼吸器综合检验仪
 {
@@ -230,6 +231,14 @@ namespace 自救器呼吸器综合检验仪
 
         private void BtnPrint_Click(object sender, RoutedEventArgs e)
         {
+            // 判断是否有数据可打印
+            if (_records == null || _records.Count == 0)
+            {
+                MessageBox.Show("当前没有可打印的数据。", "提示", MessageBoxButton.OK, MessageBoxImage.Information);
+                return;
+            }
+
+            // 触发打印/硬件动作
             ma.BtnClickFunctionForNew(Function.ButtonType.切换型, 15);
         }
 
@@ -254,42 +263,53 @@ namespace 自救器呼吸器综合检验仪
 
         private void SwitchWindow<T>(ref T windowInstance, Func<T> createFunc) where T : Window, new()
         {
-
-            // 2. 检查资源是否可用（添加重连机制）
             if (_tcpClient == null || !_tcpClient.Connected || _modbusMaster == null)
             {
-                // 尝试重新连接
-                bool reconnectSuccess = TryReconnect();
-                if (!reconnectSuccess)
+                if (!TryReconnect())
                 {
                     MessageBox.Show("TCP连接已断开，请重新连接！", "提示");
                     return;
                 }
             }
 
-            // 3. 复用窗口实例：不存在则创建，存在则激活
+            void ShowTargetWindow(T target)
+            {
+                if (target.IsVisible)
+                {
+                    target.Activate();
+                    this.Hide();
+                    return;
+                }
+
+                target.Opacity = 0;
+                void OnContentRendered(object s, EventArgs e)
+                {
+                    target.ContentRendered -= OnContentRendered;
+                    var anim = new DoubleAnimation(0, 1, TimeSpan.FromMilliseconds(200));
+                    target.BeginAnimation(Window.OpacityProperty, anim);
+                    this.Hide();
+                    target.Activate();
+                }
+
+                target.ContentRendered += OnContentRendered;
+                target.Show();
+            }
+
             if (windowInstance == null)
             {
                 windowInstance = createFunc();
-                // 添加窗口关闭事件处理
                 windowInstance.Closed += (s, args) =>
                 {
-                    // 窗口关闭时重新启动定时器并显示当前窗口
-
                     this.Show();
                     this.Activate();
                 };
+
+                ShowTargetWindow(windowInstance);
             }
             else
             {
-                // 激活已存在的窗口（前置显示）
-                windowInstance.Activate();
-                return;
+                ShowTargetWindow(windowInstance);
             }
-
-            // 4. 切换窗口：隐藏当前窗口，显示目标窗口（非模态）
-            this.Hide();
-            windowInstance.Show(); // 使用 Show() 而不是 ShowDialog()
         }
 
         private void BtnClose_Click(object sender, RoutedEventArgs e)
diff --git a/ReportWindow2.xaml b/ReportWindow2.xaml
index 0a685d5..83784cc 100644
--- a/ReportWindow2.xaml
+++ b/ReportWindow2.xaml
@@ -1,7 +1,7 @@
 <Window x:Class="自救器呼吸器综合检验仪.ReportWindow2"
         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-        Title="负压气密性检验报表" Height="768" Width="1024"
+        Title="负压气密性检验报表" Height="730" Width="1024"
         WindowStartupLocation="CenterScreen" Loaded="Window_Loaded" Closed="Window_Closed" Closing="Window_Closing">
     <Grid>
         <Grid.RowDefinitions>
diff --git a/ReportWindow2.xaml.cs b/ReportWindow2.xaml.cs
index b1035f0..a58752f 100644
--- a/ReportWindow2.xaml.cs
+++ b/ReportWindow2.xaml.cs
@@ -10,6 +10,7 @@ using System.Text;
 using System.Windows;
 using System.Windows.Controls;
 using 自救器呼吸器综合检验仪.Data;
+using System.Windows.Media.Animation;
 
 namespace 自救器呼吸器综合检验仪
 {
@@ -250,6 +251,12 @@ namespace 自救器呼吸器综合检验仪
 
         private void BtnPrint_Click(object sender, RoutedEventArgs e)
         {
+            // 判断是否有数据可打印
+            if (_records == null || _records.Count == 0)
+            {
+                MessageBox.Show("当前没有可打印的数据。", "提示", MessageBoxButton.OK, MessageBoxImage.Information);
+                return;
+            }
             ma.BtnClickFunctionForNew(Function.ButtonType.切换型, 15);
         }
 
@@ -274,42 +281,53 @@ namespace 自救器呼吸器综合检验仪
 
         private void SwitchWindow<T>(ref T windowInstance, Func<T> createFunc) where T : Window, new()
         {
-
-            // 2. 检查资源是否可用（添加重连机制）
             if (_tcpClient == null || !_tcpClient.Connected || _modbusMaster == null)
             {
-                // 尝试重新连接
-                bool reconnectSuccess = TryReconnect();
-                if (!reconnectSuccess)
+                if (!TryReconnect())
                 {
                     MessageBox.Show("TCP连接已断开，请重新连接！", "提示");
                     return;
                 }
             }
 
-            // 3. 复用窗口实例：不存在则创建，存在则激活
+            void ShowTargetWindow(T target)
+            {
+                if (target.IsVisible)
+                {
+                    target.Activate();
+                    this.Hide();
+                    return;
+                }
+
+                target.Opacity = 0;
+                void OnContentRendered(object s, EventArgs e)
+                {
+                    target.ContentRendered -= OnContentRendered;
+                    var anim = new DoubleAnimation(0, 1, TimeSpan.FromMilliseconds(200));
+                    target.BeginAnimation(Window.OpacityProperty, anim);
+                    this.Hide();
+                    target.Activate();
+                }
+
+                target.ContentRendered += OnContentRendered;
+                target.Show();
+            }
+
             if (windowInstance == null)
             {
                 windowInstance = createFunc();
-                // 添加窗口关闭事件处理
                 windowInstance.Closed += (s, args) =>
                 {
-                    // 窗口关闭时重新启动定时器并显示当前窗口
-
                     this.Show();
                     this.Activate();
                 };
+
+                ShowTargetWindow(windowInstance);
             }
             else
             {
-                // 激活已存在的窗口（前置显示）
-                windowInstance.Activate();
-                return;
+                ShowTargetWindow(windowInstance);
             }
-
-            // 4. 切换窗口：隐藏当前窗口，显示目标窗口（非模态）
-            this.Hide();
-            windowInstance.Show(); // 使用 Show() 而不是 ShowDialog()
         }
 
         private void BtnClose_Click(object sender, RoutedEventArgs e)
diff --git a/ReportWindow3.xaml b/ReportWindow3.xaml
index ec7c4e4..70395bd 100644
--- a/ReportWindow3.xaml
+++ b/ReportWindow3.xaml
@@ -1,7 +1,7 @@
 <Window x:Class="自救器呼吸器综合检验仪.ReportWindow3"
         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-        Title="正压气密性检验报表" Height="768" Width="1024"
+        Title="正压气密性检验报表" Height="730" Width="1024"
         WindowStartupLocation="CenterScreen" Loaded="Window_Loaded" Closed="Window_Closed" Closing="Window_Closing">
     <Grid>
         <Grid.RowDefinitions>
diff --git a/ReportWindow3.xaml.cs b/ReportWindow3.xaml.cs
index cf53515..f25af82 100644
--- a/ReportWindow3.xaml.cs
+++ b/ReportWindow3.xaml.cs
@@ -10,6 +10,7 @@ using System.Text;
 using System.Windows;
 using System.Windows.Controls;
 using 自救器呼吸器综合检验仪.Data;
+using System.Windows.Media.Animation;
 
 namespace 自救器呼吸器综合检验仪
 {
@@ -191,6 +192,12 @@ namespace 自救器呼吸器综合检验仪
 
         private void BtnPrint_Click(object sender, RoutedEventArgs e)
         {
+            // 判断是否有数据可打印
+            if (_records == null || _records.Count == 0)
+            {
+                MessageBox.Show("当前没有可打印的数据。", "提示", MessageBoxButton.OK, MessageBoxImage.Information);
+                return;
+            }
             ma.BtnClickFunctionForNew(Function.ButtonType.切换型, 15);
         }
 
@@ -272,42 +279,53 @@ namespace 自救器呼吸器综合检验仪
 
         private void SwitchWindow<T>(ref T windowInstance, Func<T> createFunc) where T : Window, new()
         {
-
-            // 2. 检查资源是否可用（添加重连机制）
             if (_tcpClient == null || !_tcpClient.Connected || _modbusMaster == null)
             {
-                // 尝试重新连接
-                bool reconnectSuccess = TryReconnect();
-                if (!reconnectSuccess)
+                if (!TryReconnect())
                 {
                     MessageBox.Show("TCP连接已断开，请重新连接！", "提示");
                     return;
                 }
             }
 
-            // 3. 复用窗口实例：不存在则创建，存在则激活
+            void ShowTargetWindow(T target)
+            {
+                if (target.IsVisible)
+                {
+                    target.Activate();
+                    this.Hide();
+                    return;
+                }
+
+                target.Opacity = 0;
+                void OnContentRendered(object s, EventArgs e)
+                {
+                    target.ContentRendered -= OnContentRendered;
+                    var anim = new DoubleAnimation(0, 1, TimeSpan.FromMilliseconds(200));
+                    target.BeginAnimation(Window.OpacityProperty, anim);
+                    this.Hide();
+                    target.Activate();
+                }
+
+                target.ContentRendered += OnContentRendered;
+                target.Show();
+            }
+
             if (windowInstance == null)
             {
                 windowInstance = createFunc();
-                // 添加窗口关闭事件处理
                 windowInstance.Closed += (s, args) =>
                 {
-                    // 窗口关闭时重新启动定时器并显示当前窗口
-
                     this.Show();
                     this.Activate();
                 };
+
+                ShowTargetWindow(windowInstance);
             }
             else
             {
-                // 激活已存在的窗口（前置显示）
-                windowInstance.Activate();
-                return;
+                ShowTargetWindow(windowInstance);
             }
-
-            // 4. 切换窗口：隐藏当前窗口，显示目标窗口（非模态）
-            this.Hide();
-            windowInstance.Show(); // 使用 Show() 而不是 ShowDialog()
         }
 
         private void BtnClose_Click(object sender, RoutedEventArgs e)
diff --git a/ReportWindow4.xaml b/ReportWindow4.xaml
index 2d0fb64..b4ea251 100644
--- a/ReportWindow4.xaml
+++ b/ReportWindow4.xaml
@@ -1,7 +1,7 @@
 <Window x:Class="自救器呼吸器综合检验仪.ReportWindow4"
         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-        Title="排气阀检验报表" Height="768" Width="1024"
+        Title="排气阀检验报表" Height="730" Width="1024"
         WindowStartupLocation="CenterScreen" Loaded="Window_Loaded" Closed="Window_Closed" Closing="Window_Closing" >
     <Grid>
         <Grid.RowDefinitions>
diff --git a/ReportWindow4.xaml.cs b/ReportWindow4.xaml.cs
index 3f677d9..37c5507 100644
--- a/ReportWindow4.xaml.cs
+++ b/ReportWindow4.xaml.cs
@@ -10,6 +10,7 @@ using System.Text;
 using System.Windows;
 using System.Windows.Controls;
 using 自救器呼吸器综合检验仪.Data;
+using System.Windows.Media.Animation;
 
 namespace 自救器呼吸器综合检验仪
 {
@@ -233,6 +234,12 @@ namespace 自救器呼吸器综合检验仪
 
         private void BtnPrint_Click(object sender, RoutedEventArgs e)
         {
+            // 判断是否有数据可打印
+            if (_records == null || _records.Count == 0)
+            {
+                MessageBox.Show("当前没有可打印的数据。", "提示", MessageBoxButton.OK, MessageBoxImage.Information);
+                return;
+            }
             ma.BtnClickFunctionForNew(Function.ButtonType.切换型, 15);
         }
 
@@ -313,42 +320,53 @@ namespace 自救器呼吸器综合检验仪
 
         private void SwitchWindow<T>(ref T windowInstance, Func<T> createFunc) where T : Window, new()
         {
-
-            // 2. 检查资源是否可用（添加重连机制）
             if (_tcpClient == null || !_tcpClient.Connected || _modbusMaster == null)
             {
-                // 尝试重新连接
-                bool reconnectSuccess = TryReconnect();
-                if (!reconnectSuccess)
+                if (!TryReconnect())
                 {
                     MessageBox.Show("TCP连接已断开，请重新连接！", "提示");
                     return;
                 }
             }
 
-            // 3. 复用窗口实例：不存在则创建，存在则激活
+            void ShowTargetWindow(T target)
+            {
+                if (target.IsVisible)
+                {
+                    target.Activate();
+                    this.Hide();
+                    return;
+                }
+
+                target.Opacity = 0;
+                void OnContentRendered(object s, EventArgs e)
+                {
+                    target.ContentRendered -= OnContentRendered;
+                    var anim = new DoubleAnimation(0, 1, TimeSpan.FromMilliseconds(200));
+                    target.BeginAnimation(Window.OpacityProperty, anim);
+                    this.Hide();
+                    target.Activate();
+                }
+
+                target.ContentRendered += OnContentRendered;
+                target.Show();
+            }
+
             if (windowInstance == null)
             {
                 windowInstance = createFunc();
-                // 添加窗口关闭事件处理
                 windowInstance.Closed += (s, args) =>
                 {
-                    // 窗口关闭时重新启动定时器并显示当前窗口
-
                     this.Show();
                     this.Activate();
                 };
+
+                ShowTargetWindow(windowInstance);
             }
             else
             {
-                // 激活已存在的窗口（前置显示）
-                windowInstance.Activate();
-                return;
+                ShowTargetWindow(windowInstance);
             }
-
-            // 4. 切换窗口：隐藏当前窗口，显示目标窗口（非模态）
-            this.Hide();
-            windowInstance.Show(); // 使用 Show() 而不是 ShowDialog()
         }
 
         private void BtnClose_Click(object sender, RoutedEventArgs e)