diff --git a/.vs/SubCabinetSolution/FileContentIndex/8a33b672-1934-4548-858b-e9e447dad88d.vsidx b/.vs/SubCabinetSolution/FileContentIndex/8a33b672-1934-4548-858b-e9e447dad88d.vsidx
deleted file mode 100644
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--- a/.vs/SubCabinetSolution/FileContentIndex/8a33b672-1934-4548-858b-e9e447dad88d.vsidx
+++ /dev/null
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diff --git a/.vs/SubCabinetSolution/FileContentIndex/8a33b672-1934-4548-858b-e9e447dad88d.vsidx b/.vs/SubCabinetSolution/FileContentIndex/8a33b672-1934-4548-858b-e9e447dad88d.vsidx
deleted file mode 100644
index 210e33e..0000000
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diff --git a/.vs/SubCabinetSolution/FileContentIndex/c3ba9f72-5f11-46e8-a897-0dbceab1fafd.vsidx b/.vs/SubCabinetSolution/FileContentIndex/c3ba9f72-5f11-46e8-a897-0dbceab1fafd.vsidx
deleted file mode 100644
index a2156c1..0000000
--- a/.vs/SubCabinetSolution/FileContentIndex/c3ba9f72-5f11-46e8-a897-0dbceab1fafd.vsidx
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diff --git a/.vs/SubCabinetSolution/FileContentIndex/8a33b672-1934-4548-858b-e9e447dad88d.vsidx b/.vs/SubCabinetSolution/FileContentIndex/8a33b672-1934-4548-858b-e9e447dad88d.vsidx
deleted file mode 100644
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diff --git a/.vs/SubCabinetSolution/FileContentIndex/c3ba9f72-5f11-46e8-a897-0dbceab1fafd.vsidx b/.vs/SubCabinetSolution/FileContentIndex/c3ba9f72-5f11-46e8-a897-0dbceab1fafd.vsidx
deleted file mode 100644
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diff --git a/.vs/SubCabinetSolution/v17/.suo b/.vs/SubCabinetSolution/v17/.suo
index 2761683..fe7c2c3 100644
--- a/.vs/SubCabinetSolution/v17/.suo
+++ b/.vs/SubCabinetSolution/v17/.suo
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diff --git a/.vs/SubCabinetSolution/FileContentIndex/8a33b672-1934-4548-858b-e9e447dad88d.vsidx b/.vs/SubCabinetSolution/FileContentIndex/8a33b672-1934-4548-858b-e9e447dad88d.vsidx
deleted file mode 100644
index 210e33e..0000000
--- a/.vs/SubCabinetSolution/FileContentIndex/8a33b672-1934-4548-858b-e9e447dad88d.vsidx
+++ /dev/null
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diff --git a/.vs/SubCabinetSolution/FileContentIndex/c3ba9f72-5f11-46e8-a897-0dbceab1fafd.vsidx b/.vs/SubCabinetSolution/FileContentIndex/c3ba9f72-5f11-46e8-a897-0dbceab1fafd.vsidx
deleted file mode 100644
index a2156c1..0000000
--- a/.vs/SubCabinetSolution/FileContentIndex/c3ba9f72-5f11-46e8-a897-0dbceab1fafd.vsidx
+++ /dev/null
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diff --git a/.vs/SubCabinetSolution/v17/.suo b/.vs/SubCabinetSolution/v17/.suo
index 2761683..fe7c2c3 100644
--- a/.vs/SubCabinetSolution/v17/.suo
+++ b/.vs/SubCabinetSolution/v17/.suo
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diff --git a/SubCabinetSolution/ViewModel/CabinetViewModel.cs b/SubCabinetSolution/ViewModel/CabinetViewModel.cs
index 8ed9410..b8c446b 100644
--- a/SubCabinetSolution/ViewModel/CabinetViewModel.cs
+++ b/SubCabinetSolution/ViewModel/CabinetViewModel.cs
@@ -1,8 +1,8 @@
-using System;
-using System.Windows;
-using GalaSoft.MvvmLight;
+using GalaSoft.MvvmLight;
 using GalaSoft.MvvmLight.Command;
 using SubCabinetSolution.Views;
+using System;
+using System.Windows;
 
 namespace SubCabinetSolution.ViewModel
 {
@@ -28,7 +28,7 @@
             // showTimer.Tick += ShowCurTimer; //起个Timer一直获取当前时间
             // showTimer.Interval = new TimeSpan(0, 0, 0, 1, 0);
             // showTimer.Start();
-            _currentTime = "2022/8/25 23:25:50";
+            _currentTime = "2022/08/25 23:25:50";
             this.LoginOutCommand = new RelayCommand<CabinetWindow>(LoginOut);
         }
 
@@ -44,7 +44,7 @@
         private void LoginOut(CabinetWindow window)
         {
             MessageBoxResult result =
-                MessageBox.Show("确定退出吗？", "提示", MessageBoxButton.OKCancel, MessageBoxImage.Question);
+                MessageBox.Show("确定退出吗？", "温馨提示", MessageBoxButton.OKCancel, MessageBoxImage.Question);
             if (result != MessageBoxResult.OK) return;
             //退出
             MainWindow mainWindow = new MainWindow();

diff --git a/.vs/SubCabinetSolution/FileContentIndex/8a33b672-1934-4548-858b-e9e447dad88d.vsidx b/.vs/SubCabinetSolution/FileContentIndex/8a33b672-1934-4548-858b-e9e447dad88d.vsidx
deleted file mode 100644
index 210e33e..0000000
--- a/.vs/SubCabinetSolution/FileContentIndex/8a33b672-1934-4548-858b-e9e447dad88d.vsidx
+++ /dev/null
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diff --git a/.vs/SubCabinetSolution/FileContentIndex/c3ba9f72-5f11-46e8-a897-0dbceab1fafd.vsidx b/.vs/SubCabinetSolution/FileContentIndex/c3ba9f72-5f11-46e8-a897-0dbceab1fafd.vsidx
deleted file mode 100644
index a2156c1..0000000
--- a/.vs/SubCabinetSolution/FileContentIndex/c3ba9f72-5f11-46e8-a897-0dbceab1fafd.vsidx
+++ /dev/null
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diff --git a/.vs/SubCabinetSolution/v17/.suo b/.vs/SubCabinetSolution/v17/.suo
index 2761683..fe7c2c3 100644
--- a/.vs/SubCabinetSolution/v17/.suo
+++ b/.vs/SubCabinetSolution/v17/.suo
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diff --git a/SubCabinetSolution/ViewModel/CabinetViewModel.cs b/SubCabinetSolution/ViewModel/CabinetViewModel.cs
index 8ed9410..b8c446b 100644
--- a/SubCabinetSolution/ViewModel/CabinetViewModel.cs
+++ b/SubCabinetSolution/ViewModel/CabinetViewModel.cs
@@ -1,8 +1,8 @@
-using System;
-using System.Windows;
-using GalaSoft.MvvmLight;
+using GalaSoft.MvvmLight;
 using GalaSoft.MvvmLight.Command;
 using SubCabinetSolution.Views;
+using System;
+using System.Windows;
 
 namespace SubCabinetSolution.ViewModel
 {
@@ -28,7 +28,7 @@
             // showTimer.Tick += ShowCurTimer; //起个Timer一直获取当前时间
             // showTimer.Interval = new TimeSpan(0, 0, 0, 1, 0);
             // showTimer.Start();
-            _currentTime = "2022/8/25 23:25:50";
+            _currentTime = "2022/08/25 23:25:50";
             this.LoginOutCommand = new RelayCommand<CabinetWindow>(LoginOut);
         }
 
@@ -44,7 +44,7 @@
         private void LoginOut(CabinetWindow window)
         {
             MessageBoxResult result =
-                MessageBox.Show("确定退出吗？", "提示", MessageBoxButton.OKCancel, MessageBoxImage.Question);
+                MessageBox.Show("确定退出吗？", "温馨提示", MessageBoxButton.OKCancel, MessageBoxImage.Question);
             if (result != MessageBoxResult.OK) return;
             //退出
             MainWindow mainWindow = new MainWindow();
diff --git a/SubCabinetSolution/Views/CabinetWindow.xaml b/SubCabinetSolution/Views/CabinetWindow.xaml
index 5f57b85..10a8937 100644
--- a/SubCabinetSolution/Views/CabinetWindow.xaml
+++ b/SubCabinetSolution/Views/CabinetWindow.xaml
@@ -142,11 +142,36 @@
                             Padding="3,0"
                             VerticalContentAlignment="Center">
                             <TextBox.Resources>
+                                <VisualBrush
+                                    x:Key="PlaceholderBrush"
+                                    AlignmentX="Left"
+                                    Opacity="0.3"
+                                    Stretch="None"
+                                    TileMode="None">
+                                    <VisualBrush.Visual>
+                                        <TextBlock Text="请输入关键字" />
+                                    </VisualBrush.Visual>
+                                </VisualBrush>
                                 <Style TargetType="{x:Type Border}">
                                     <Setter Property="CornerRadius" Value="3" />
                                     <Setter Property="BorderBrush" Value="LightGray" />
                                 </Style>
                             </TextBox.Resources>
+                            <TextBox.Style>
+                                <Style TargetType="TextBox">
+                                    <Style.Triggers>
+                                        <Trigger Property="Text" Value="{x:Null}">
+                                            <Setter Property="Background" Value="{StaticResource PlaceholderBrush}" />
+                                        </Trigger>
+                                        <Trigger Property="Text" Value="">
+                                            <Setter Property="Background" Value="{StaticResource PlaceholderBrush}" />
+                                        </Trigger>
+                                        <Trigger Property="IsKeyboardFocused" Value="True">
+                                            <Setter Property="Background" Value="White" />
+                                        </Trigger>
+                                    </Style.Triggers>
+                                </Style>
+                            </TextBox.Style>
                         </TextBox>
                         <Button Style="{StaticResource UserDefineButtonStyle}">
                             <StackPanel Orientation="Horizontal">