MainWindow.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="900" Width="1280"
+        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">
@@ -72,7 +72,7 @@
                                    FontSize="14" Foreground="#CCFFFFFF" Margin="0,5,0,0"/>-->
                     </StackPanel>
                     <StackPanel Orientation="Horizontal" Margin="2" HorizontalAlignment="Center">
-                        <TextBlock Text="样品编号：" FontSize="26" FontWeight="Bold" Foreground="White" Style="{StaticResource LabelStyle}"/>
+                        <TextBlock Text="样品编号：" FontSize="26" FontWeight="Bold" Foreground="White" Margin="200 0 0 0" Style="{StaticResource LabelStyle}"/>
                         <TextBox x:Name="pressureDiff2" Text="" Width="180" Style="{StaticResource TextBoxStyle}" LostFocus="pressureDiff2_GotFocus"/>
 
                     </StackPanel>
@@ -100,6 +100,7 @@
                 <Grid.ColumnDefinitions>
                     <ColumnDefinition Width="2*"/>
                     <ColumnDefinition Width="1*"/>
+
                 </Grid.ColumnDefinitions>
 
                 <!-- 左侧：配置与监控区 -->
@@ -120,9 +121,9 @@
 
                             <!-- 检验时间配置 -->
                             <StackPanel Orientation="Horizontal" Margin="0,0,0,15">
-                                <TextBlock Text="检验时间：" Width="100" VerticalAlignment="Center" 
+                                <TextBlock Text="检验时间：" Width="84" VerticalAlignment="Center" 
                                            FontSize="14" FontWeight="SemiBold" Foreground="#2C3E50"/>
-                                <TextBox x:Name="settingtime" Text="0" Width="100" Height="35" 
+                                <TextBox x:Name="settingtime" Text="0" Width="66" Height="34" 
                                          VerticalContentAlignment="Center" TextAlignment="Center"
                                          BorderBrush="#DCDFE6" BorderThickness="1" Background="#FAFBFC"
                                          FontSize="14" TextChanged="settingtime_TextChanged"/>
@@ -131,17 +132,17 @@
 
                                 <Button Content="🔧 设置参数" Click="BtnWrite401_Click" 
                                         Background="#3498DB" Foreground="White" FontSize="13" FontWeight="Bold"
-                                        Width="120" Height="38" BorderThickness="0" Margin="0,0,25,0"
+                                        Width="100" Height="38" BorderThickness="0" Margin="-30,0,25,0"
                                         Cursor="Hand"/>
 
                                 <Button x:Name="btn_flow2" Content="定量供氧L/min" Click="BtnWrite400_Click"
                                         Background="#3498DB" Foreground="White" FontSize="13" FontWeight="Bold"
-                                        Width="120" Height="38" BorderThickness="0" Margin="0,0,25,0"
+                                        Width="100" Height="38" BorderThickness="0" Margin="-20,0,25,0"
                                         Cursor="Hand"/>
 
                                 <Button x:Name="btn_flow3" Content="自动/手动补给供氧(L/min)" Click="BtnWrite400_Click1"
                 Background="#3498DB" Foreground="White" FontSize="13" FontWeight="Bold"
-                Width="174" Height="38" BorderThickness="0" Margin="0,0,25,0"
+                Width="157" Height="38" BorderThickness="0" Margin="-20,0,25,0"
                 Cursor="Hand"/>
 
 
@@ -286,7 +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"
@@ -305,5 +306,6 @@
                 </StackPanel>
             </Border>
         </Grid>
+
     </Grid>
 </Window>

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;
@@ -282,6 +283,7 @@ namespace 自救器呼吸器综合检验仪
         private void Window_Loaded(object sender, RoutedEventArgs e)
         {
             string plcIp = "192.168.1.10";
+            //string plcIp = "127.0.0.1";
             bool initSuccess = Data.ModbusResourceManager.Instance.Init(plcIp, 502);
             if (!initSuccess)
             {
@@ -384,44 +386,106 @@ 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）
+            // 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
+            // 创建一个简易的加载覆盖窗口，作为状态栏/遮罩，避免白屏
+            Window overlay = null;
+            try
+            {
+                overlay = new Window
+                {
+                    Owner = this,
+                    WindowStyle = WindowStyle.None,
+                    AllowsTransparency = true,
+                    // 取消遮罩背景色，使用完全透明背景以避免暗色遮罩
+                    Background = Brushes.Transparent,
+                    ShowInTaskbar = false,
+                    ResizeMode = ResizeMode.NoResize,
+                    Width = this.ActualWidth,
+                    Height = this.ActualHeight,
+                    Left = this.Left,
+                    Top = this.Top,
+                    ShowActivated = false,
+                    Topmost = true
+                };
+
+                // 内容：底部居中的状态文本（不遮挡背景）
+                var grid = new Grid();
+                var tb = new TextBlock
+                {
+                    Text = "正在加载，请稍候...",
+                    Foreground = Brushes.Black,
+                    Background = Brushes.Transparent,
+                    HorizontalAlignment = HorizontalAlignment.Center,
+                    VerticalAlignment = VerticalAlignment.Bottom,
+                    Margin = new Thickness(0, 0, 0, 20),
+                    FontSize = 16
+                };
+                grid.Children.Add(tb);
+                overlay.Content = grid;
+
+                // 显示遮罩
+                overlay.Show();
+
+                void ShowTargetWindow(T target)
+                {
+                    // 如果目标已可见，直接激活并隐藏当前
+                    if (target.IsVisible)
+                    {
+                        target.Activate();
+                        this.Hide();
+                        overlay?.Close();
+                        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();
+                        overlay?.Close();
+                    }
+
+                    target.ContentRendered += OnContentRendered;
+                    target.Show();
+                }
+
+                // 创建或复用窗口实例
                 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);
+                }
+            }
+            catch (Exception ex)
+            {
+                overlay?.Close();
+                ShowErrorMsg($"切换窗口失败：{ex.Message}");
             }
-
-            // 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
@@ -635,6 +699,11 @@ namespace 自救器呼吸器综合检验仪
         {
 
         }
+
+        private void Button_Click_8(object sender, RoutedEventArgs e)
+        {
+
+        }
     }
 
 

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="900" Width="1280"
+        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">

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 +479,98 @@ 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
+            Window overlay = null;
+            try
+            {
+                overlay = new Window
+                {
+                    Owner = this,
+                    WindowStyle = WindowStyle.None,
+                    AllowsTransparency = true,
+                    Background = Brushes.Transparent,
+                    ShowInTaskbar = false,
+                    ResizeMode = ResizeMode.NoResize,
+                    Width = this.ActualWidth,
+                    Height = this.ActualHeight,
+                    Left = this.Left,
+                    Top = this.Top,
+                    ShowActivated = false,
+                    Topmost = true
+                };
+
+                var grid = new Grid();
+                var tb = new TextBlock
+                {
+                    Text = "正在加载，请稍候...",
+                    Foreground = Brushes.Black,
+                    Background = Brushes.Transparent,
+                    HorizontalAlignment = HorizontalAlignment.Center,
+                    VerticalAlignment = VerticalAlignment.Bottom,
+                    Margin = new Thickness(0, 0, 0, 20),
+                    FontSize = 16
+                };
+                grid.Children.Add(tb);
+                overlay.Content = grid;
+
+                overlay.Show();
+
+                void ShowTargetWindow(T target)
+                {
+                    if (target.IsVisible)
+                    {
+                        target.Activate();
+                        this.Hide();
+                        overlay?.Close();
+                        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();
+                        overlay?.Close();
+                    }
+
+                    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);
+                }
+            }
+            catch (Exception ex)
+            {
+                overlay?.Close();
+                ShowErrorMsg($"切换窗口失败：{ex.Message}");
             }
-
-            // 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 +698,7 @@ 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);
                 });
 
             }

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="900" Width="1280"
+        Title="自救器呼吸器综合检验仪" Height="730" Width="1024"
         WindowStartupLocation="CenterScreen"
         Background="Transparent"
         FontFamily="Microsoft YaHeui"

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 +452,98 @@ 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
+            Window overlay = null;
+            try
+            {
+                overlay = new Window
+                {
+                    Owner = this,
+                    WindowStyle = WindowStyle.None,
+                    AllowsTransparency = true,
+                    Background = Brushes.Transparent,
+                    ShowInTaskbar = false,
+                    ResizeMode = ResizeMode.NoResize,
+                    Width = this.ActualWidth,
+                    Height = this.ActualHeight,
+                    Left = this.Left,
+                    Top = this.Top,
+                    ShowActivated = false,
+                    Topmost = true
+                };
+
+                var grid = new Grid();
+                var tb = new TextBlock
+                {
+                    Text = "正在加载，请稍候...",
+                    Foreground = Brushes.Black,
+                    Background = Brushes.Transparent,
+                    HorizontalAlignment = HorizontalAlignment.Center,
+                    VerticalAlignment = VerticalAlignment.Bottom,
+                    Margin = new Thickness(0, 0, 0, 20),
+                    FontSize = 16
+                };
+                grid.Children.Add(tb);
+                overlay.Content = grid;
+
+                overlay.Show();
+
+                void ShowTargetWindow(T target)
+                {
+                    if (target.IsVisible)
+                    {
+                        target.Activate();
+                        this.Hide();
+                        overlay?.Close();
+                        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();
+                        overlay?.Close();
+                    }
+
+                    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);
+                }
+            }
+            catch (Exception ex)
+            {
+                overlay?.Close();
+                ShowErrorMsg($"切换窗口失败：{ex.Message}");
             }
-
-            // 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()

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="900" Width="1280"
+        Title="自救器呼吸器综合检验仪" Height="730" Width="1024"
         WindowStartupLocation="CenterScreen"
         Background="Transparent"
         FontFamily="Microsoft YaHeui"

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 +297,98 @@ 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
+            Window overlay = null;
+            try
+            {
+                overlay = new Window
+                {
+                    Owner = this,
+                    WindowStyle = WindowStyle.None,
+                    AllowsTransparency = true,
+                    Background = Brushes.Transparent,
+                    ShowInTaskbar = false,
+                    ResizeMode = ResizeMode.NoResize,
+                    Width = this.ActualWidth,
+                    Height = this.ActualHeight,
+                    Left = this.Left,
+                    Top = this.Top,
+                    ShowActivated = false,
+                    Topmost = true
+                };
+
+                var grid = new Grid();
+                var tb = new TextBlock
+                {
+                    Text = "正在加载，请稍候...",
+                    Foreground = Brushes.Black,
+                    Background = Brushes.Transparent,
+                    HorizontalAlignment = HorizontalAlignment.Center,
+                    VerticalAlignment = VerticalAlignment.Bottom,
+                    Margin = new Thickness(0, 0, 0, 20),
+                    FontSize = 16
+                };
+                grid.Children.Add(tb);
+                overlay.Content = grid;
+
+                overlay.Show();
+
+                void ShowTargetWindow(T target)
+                {
+                    if (target.IsVisible)
+                    {
+                        target.Activate();
+                        this.Hide();
+                        overlay?.Close();
+                        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();
+                        overlay?.Close();
+                    }
+
+                    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);
+                }
+            }
+            catch (Exception ex)
+            {
+                overlay?.Close();
+                ShowErrorMsg($"切换窗口失败：{ex.Message}");
             }
-
-            // 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()
         {

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">
 

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 +119,100 @@ 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
+            Window overlay = null;
+            try
+            {
+                overlay = new Window
+                {
+                    Owner = this,
+                    WindowStyle = WindowStyle.None,
+                    AllowsTransparency = true,
+                    Background = System.Windows.Media.Brushes.Transparent,
+                    ShowInTaskbar = false,
+                    ResizeMode = ResizeMode.NoResize,
+                    Width = this.ActualWidth,
+                    Height = this.ActualHeight,
+                    Left = this.Left,
+                    Top = this.Top,
+                    ShowActivated = false,
+                    Topmost = true
+                };
+
+                var grid = new Grid();
+                var tb = new TextBlock
+                {
+                    Text = "正在加载，请稍候...",
+                    Foreground = System.Windows.Media.Brushes.Black,
+                    Background = System.Windows.Media.Brushes.Transparent,
+                    HorizontalAlignment = HorizontalAlignment.Center,
+                    VerticalAlignment = VerticalAlignment.Bottom,
+                    Margin = new Thickness(0, 0, 0, 20),
+                    FontSize = 16
+                };
+                grid.Children.Add(tb);
+                overlay.Content = grid;
+
+                overlay.Show();
+
+                void ShowTargetWindow(T target)
+                {
+                    if (target.IsVisible)
+                    {
+                        target.Activate();
+                        this.Hide();
+                        overlay?.Close();
+                        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();
+                        overlay?.Close();
+                    }
+
+                    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);
+                }
+            }
+            catch (Exception ex)
+            {
+                overlay?.Close();
+                ShowErrorMsg($"切换窗口失败：{ex.Message}");
             }
-
-            // 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()
         }
 
 

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="900" Width="1280"
+        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>

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 +263,96 @@ 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
-            if (windowInstance == null)
+            Window overlay = null;
+            try
             {
-                windowInstance = createFunc();
-                // 添加窗口关闭事件处理
-                windowInstance.Closed += (s, args) =>
+                overlay = new Window
                 {
-                    // 窗口关闭时重新启动定时器并显示当前窗口
-
-                    this.Show();
-                    this.Activate();
+                    Owner = this,
+                    WindowStyle = WindowStyle.None,
+                    AllowsTransparency = true,
+                    Background = System.Windows.Media.Brushes.Transparent,
+                    ShowInTaskbar = false,
+                    ResizeMode = ResizeMode.NoResize,
+                    Width = this.ActualWidth,
+                    Height = this.ActualHeight,
+                    Left = this.Left,
+                    Top = this.Top,
+                    ShowActivated = false,
+                    Topmost = true
                 };
-            }
-            else
+
+                var grid = new Grid();
+                var tb = new TextBlock
                 {
-                // 激活已存在的窗口（前置显示）
-                windowInstance.Activate();
+                    Text = "正在加载，请稍候...",
+                    Foreground = System.Windows.Media.Brushes.Black,
+                    Background = System.Windows.Media.Brushes.Transparent,
+                    HorizontalAlignment = HorizontalAlignment.Center,
+                    VerticalAlignment = VerticalAlignment.Bottom,
+                    Margin = new Thickness(0, 0, 0, 20),
+                    FontSize = 16
+                };
+                grid.Children.Add(tb);
+                overlay.Content = grid;
+
+                overlay.Show();
+
+                void ShowTargetWindow(T target)
+                {
+                    if (target.IsVisible)
+                    {
+                        target.Activate();
+                        this.Hide();
+                        overlay?.Close();
                         return;
                     }
 
-            // 4. 切换窗口：隐藏当前窗口，显示目标窗口（非模态）
+                    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();
-            windowInstance.Show(); // 使用 Show() 而不是 ShowDialog()
+                        target.Activate();
+                        overlay?.Close();
+                    }
+
+                    target.ContentRendered += OnContentRendered;
+                    target.Show();
+                }
+
+                if (windowInstance == null)
+                {
+                    windowInstance = createFunc();
+                    windowInstance.Closed += (s, args) =>
+                    {
+                        this.Show();
+                        this.Activate();
+                    };
+
+                    ShowTargetWindow(windowInstance);
+                }
+                else
+                {
+                    ShowTargetWindow(windowInstance);
+                }
+            }
+            catch (Exception ex)
+            {
+                overlay?.Close();
+                //ShowErrorMsg($"切换窗口失败：{ex.Message}");
+            }
         }
 
         private void BtnClose_Click(object sender, RoutedEventArgs e)

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="900" Width="1280"
+        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>

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 +281,96 @@ 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
-            if (windowInstance == null)
+            Window overlay = null;
+            try
             {
-                windowInstance = createFunc();
-                // 添加窗口关闭事件处理
-                windowInstance.Closed += (s, args) =>
+                overlay = new Window
                 {
-                    // 窗口关闭时重新启动定时器并显示当前窗口
-
-                    this.Show();
-                    this.Activate();
+                    Owner = this,
+                    WindowStyle = WindowStyle.None,
+                    AllowsTransparency = true,
+                    Background = System.Windows.Media.Brushes.Transparent,
+                    ShowInTaskbar = false,
+                    ResizeMode = ResizeMode.NoResize,
+                    Width = this.ActualWidth,
+                    Height = this.ActualHeight,
+                    Left = this.Left,
+                    Top = this.Top,
+                    ShowActivated = false,
+                    Topmost = true
                 };
-            }
-            else
+
+                var grid = new Grid();
+                var tb = new TextBlock
                 {
-                // 激活已存在的窗口（前置显示）
-                windowInstance.Activate();
+                    Text = "正在加载，请稍候...",
+                    Foreground = System.Windows.Media.Brushes.Black,
+                    Background = System.Windows.Media.Brushes.Transparent,
+                    HorizontalAlignment = HorizontalAlignment.Center,
+                    VerticalAlignment = VerticalAlignment.Bottom,
+                    Margin = new Thickness(0, 0, 0, 20),
+                    FontSize = 16
+                };
+                grid.Children.Add(tb);
+                overlay.Content = grid;
+
+                overlay.Show();
+
+                void ShowTargetWindow(T target)
+                {
+                    if (target.IsVisible)
+                    {
+                        target.Activate();
+                        this.Hide();
+                        overlay?.Close();
                         return;
                     }
 
-            // 4. 切换窗口：隐藏当前窗口，显示目标窗口（非模态）
+                    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();
-            windowInstance.Show(); // 使用 Show() 而不是 ShowDialog()
+                        target.Activate();
+                        overlay?.Close();
+                    }
+
+                    target.ContentRendered += OnContentRendered;
+                    target.Show();
+                }
+
+                if (windowInstance == null)
+                {
+                    windowInstance = createFunc();
+                    windowInstance.Closed += (s, args) =>
+                    {
+                        this.Show();
+                        this.Activate();
+                    };
+
+                    ShowTargetWindow(windowInstance);
+                }
+                else
+                {
+                    ShowTargetWindow(windowInstance);
+                }
+            }
+            catch (Exception ex)
+            {
+                overlay?.Close();
+                //ShowErrorMsg($"切换窗口失败：{ex.Message}");
+            }
         }
 
         private void BtnClose_Click(object sender, RoutedEventArgs e)

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="900" Width="1280"
+        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>

ReportWindow3.xaml.cs

@@ -10,6 +10,8 @@ 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;
+using System.Windows.Media.Animation;
 
 namespace 自救器呼吸器综合检验仪
 {
@@ -191,6 +193,12 @@ 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 +280,96 @@ 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
-            if (windowInstance == null)
+            Window overlay = null;
+            try
             {
-                windowInstance = createFunc();
-                // 添加窗口关闭事件处理
-                windowInstance.Closed += (s, args) =>
+                overlay = new Window
                 {
-                    // 窗口关闭时重新启动定时器并显示当前窗口
-
-                    this.Show();
-                    this.Activate();
+                    Owner = this,
+                    WindowStyle = WindowStyle.None,
+                    AllowsTransparency = true,
+                    Background = System.Windows.Media.Brushes.Transparent,
+                    ShowInTaskbar = false,
+                    ResizeMode = ResizeMode.NoResize,
+                    Width = this.ActualWidth,
+                    Height = this.ActualHeight,
+                    Left = this.Left,
+                    Top = this.Top,
+                    ShowActivated = false,
+                    Topmost = true
                 };
-            }
-            else
+
+                var grid = new Grid();
+                var tb = new TextBlock
                 {
-                // 激活已存在的窗口（前置显示）
-                windowInstance.Activate();
+                    Text = "正在加载，请稍候...",
+                    Foreground = System.Windows.Media.Brushes.Black,
+                    Background = System.Windows.Media.Brushes.Transparent,
+                    HorizontalAlignment = HorizontalAlignment.Center,
+                    VerticalAlignment = VerticalAlignment.Bottom,
+                    Margin = new Thickness(0, 0, 0, 20),
+                    FontSize = 16
+                };
+                grid.Children.Add(tb);
+                overlay.Content = grid;
+
+                overlay.Show();
+
+                void ShowTargetWindow(T target)
+                {
+                    if (target.IsVisible)
+                    {
+                        target.Activate();
+                        this.Hide();
+                        overlay?.Close();
                         return;
                     }
 
-            // 4. 切换窗口：隐藏当前窗口，显示目标窗口（非模态）
+                    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();
-            windowInstance.Show(); // 使用 Show() 而不是 ShowDialog()
+                        target.Activate();
+                        overlay?.Close();
+                    }
+
+                    target.ContentRendered += OnContentRendered;
+                    target.Show();
+                }
+
+                if (windowInstance == null)
+                {
+                    windowInstance = createFunc();
+                    windowInstance.Closed += (s, args) =>
+                    {
+                        this.Show();
+                        this.Activate();
+                    };
+
+                    ShowTargetWindow(windowInstance);
+                }
+                else
+                {
+                    ShowTargetWindow(windowInstance);
+                }
+            }
+            catch (Exception ex)
+            {
+                overlay?.Close();
+                //ShowErrorMsg($"切换窗口失败：{ex.Message}");
+            }
         }
 
         private void BtnClose_Click(object sender, RoutedEventArgs e)

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="900" Width="1280"
+        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>

ReportWindow4.xaml.cs

@@ -10,6 +10,8 @@ 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;
+using System.Windows.Media.Animation;
 
 namespace 自救器呼吸器综合检验仪
 {
@@ -233,6 +235,12 @@ 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 +321,96 @@ 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
-            if (windowInstance == null)
+            Window overlay = null;
+            try
             {
-                windowInstance = createFunc();
-                // 添加窗口关闭事件处理
-                windowInstance.Closed += (s, args) =>
+                overlay = new Window
                 {
-                    // 窗口关闭时重新启动定时器并显示当前窗口
-
-                    this.Show();
-                    this.Activate();
+                    Owner = this,
+                    WindowStyle = WindowStyle.None,
+                    AllowsTransparency = true,
+                    Background = System.Windows.Media.Brushes.Transparent,
+                    ShowInTaskbar = false,
+                    ResizeMode = ResizeMode.NoResize,
+                    Width = this.ActualWidth,
+                    Height = this.ActualHeight,
+                    Left = this.Left,
+                    Top = this.Top,
+                    ShowActivated = false,
+                    Topmost = true
                 };
-            }
-            else
+
+                var grid = new Grid();
+                var tb = new TextBlock
                 {
-                // 激活已存在的窗口（前置显示）
-                windowInstance.Activate();
+                    Text = "正在加载，请稍候...",
+                    Foreground = System.Windows.Media.Brushes.Black,
+                    Background = System.Windows.Media.Brushes.Transparent,
+                    HorizontalAlignment = HorizontalAlignment.Center,
+                    VerticalAlignment = VerticalAlignment.Bottom,
+                    Margin = new Thickness(0, 0, 0, 20),
+                    FontSize = 16
+                };
+                grid.Children.Add(tb);
+                overlay.Content = grid;
+
+                overlay.Show();
+
+                void ShowTargetWindow(T target)
+                {
+                    if (target.IsVisible)
+                    {
+                        target.Activate();
+                        this.Hide();
+                        overlay?.Close();
                         return;
                     }
 
-            // 4. 切换窗口：隐藏当前窗口，显示目标窗口（非模态）
+                    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();
-            windowInstance.Show(); // 使用 Show() 而不是 ShowDialog()
+                        target.Activate();
+                        overlay?.Close();
+                    }
+
+                    target.ContentRendered += OnContentRendered;
+                    target.Show();
+                }
+
+                if (windowInstance == null)
+                {
+                    windowInstance = createFunc();
+                    windowInstance.Closed += (s, args) =>
+                    {
+                        this.Show();
+                        this.Activate();
+                    };
+
+                    ShowTargetWindow(windowInstance);
+                }
+                else
+                {
+                    ShowTargetWindow(windowInstance);
+                }
+            }
+            catch (Exception ex)
+            {
+                overlay?.Close();
+                MessageBox.Show($"切换窗口失败：{ex.Message}", "错误", MessageBoxButton.OK, MessageBoxImage.Error);
+            }
         }
 
         private void BtnClose_Click(object sender, RoutedEventArgs e)

oxygen_testsystem.sql

@@ -0,0 +1,56 @@
+-- --------------------------------------------------------
+-- 主机:                           127.0.0.1
+-- 服务器版本:                        10.3.2-MariaDB - mariadb.org binary distribution
+-- 服务器操作系统:                      Win64
+-- HeidiSQL 版本:                  9.4.0.5125
+-- --------------------------------------------------------
+
+/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
+/*!40101 SET NAMES utf8 */;
+/*!50503 SET NAMES utf8mb4 */;
+/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
+/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
+
+
+-- 导出 oxygen_testsystem 的数据库结构
+DROP DATABASE IF EXISTS `oxygen_testsystem`;
+CREATE DATABASE IF NOT EXISTS `oxygen_testsystem` /*!40100 DEFAULT CHARACTER SET utf8 */;
+USE `oxygen_testsystem`;
+
+-- 导出  表 oxygen_testsystem.test_records 结构
+DROP TABLE IF EXISTS `test_records`;
+CREATE TABLE IF NOT EXISTS `test_records` (
+  `Id` int(11) NOT NULL AUTO_INCREMENT,
+  `Time` varchar(10) NOT NULL,
+  `Date` varchar(10) NOT NULL,
+  `FlowRate` decimal(10,2) NOT NULL,
+  `Duration` varchar(10) NOT NULL,
+  `CreateTime` datetime NOT NULL,
+  `Type` int(11) NOT NULL,
+  `FlowRate2` decimal(10,2) unsigned zerofill DEFAULT NULL,
+  `No` varchar(50) NOT NULL,
+  PRIMARY KEY (`Id`) USING BTREE
+) ENGINE=InnoDB AUTO_INCREMENT=139 DEFAULT CHARSET=utf8 ROW_FORMAT=DYNAMIC;
+
+-- 数据导出被取消选择。
+-- 导出  表 oxygen_testsystem.test_recordsfornegativepressure 结构
+DROP TABLE IF EXISTS `test_recordsfornegativepressure`;
+CREATE TABLE IF NOT EXISTS `test_recordsfornegativepressure` (
+  `Id` int(11) NOT NULL AUTO_INCREMENT,
+  `Time` varchar(10) NOT NULL,
+  `Date` varchar(10) NOT NULL,
+  `StartPress` decimal(10,2) NOT NULL,
+  `Duration` varchar(10) DEFAULT NULL,
+  `CreateTime` datetime NOT NULL,
+  `EndPress` decimal(10,2) NOT NULL,
+  `DiffPress` decimal(10,2) NOT NULL,
+  `ProtectTime` decimal(10,2) NOT NULL,
+  `Type` int(11) NOT NULL,
+  `No` varchar(50) NOT NULL,
+  PRIMARY KEY (`Id`) USING BTREE
+) ENGINE=InnoDB AUTO_INCREMENT=32 DEFAULT CHARSET=utf8 ROW_FORMAT=DYNAMIC;
+
+-- 数据导出被取消选择。
+/*!40101 SET SQL_MODE=IFNULL(@OLD_SQL_MODE, '') */;
+/*!40014 SET FOREIGN_KEY_CHECKS=IF(@OLD_FOREIGN_KEY_CHECKS IS NULL, 1, @OLD_FOREIGN_KEY_CHECKS) */;
+/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;