diff --git a/WPF-重要示例.sln b/WPF-重要示例.sln
index 54a730b..6600742 100644
--- a/WPF-重要示例.sln
+++ b/WPF-重要示例.sln
@@ -8,6 +8,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "_3Grid设置尺寸方式",
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "_4Grid分割窗口", "_4Grid分割窗口\_4Grid分割窗口.csproj", "{CDD5734F-207B-4D3D-90C1-183856818215}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "_5CanvasZ顺序", "_5CanvasZ顺序\_5CanvasZ顺序.csproj", "{FE8F78E8-48F4-4E69-95DA-6050B2E0C45B}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -30,5 +32,9 @@ Global
 		{CDD5734F-207B-4D3D-90C1-183856818215}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{CDD5734F-207B-4D3D-90C1-183856818215}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{CDD5734F-207B-4D3D-90C1-183856818215}.Release|Any CPU.Build.0 = Release|Any CPU
+		{FE8F78E8-48F4-4E69-95DA-6050B2E0C45B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{FE8F78E8-48F4-4E69-95DA-6050B2E0C45B}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{FE8F78E8-48F4-4E69-95DA-6050B2E0C45B}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{FE8F78E8-48F4-4E69-95DA-6050B2E0C45B}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 EndGlobal
diff --git a/_5CanvasZ顺序/App.xaml b/_5CanvasZ顺序/App.xaml
new file mode 100644
index 0000000..44c5b03
--- /dev/null
+++ b/_5CanvasZ顺序/App.xaml
@@ -0,0 +1,9 @@
+<Application x:Class="_5CanvasZ顺序.App"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:local="clr-namespace:_5CanvasZ顺序"
+             StartupUri="MainWindow.xaml">
+    <Application.Resources>
+         
+    </Application.Resources>
+</Application>
diff --git a/_5CanvasZ顺序/App.xaml.cs b/_5CanvasZ顺序/App.xaml.cs
new file mode 100644
index 0000000..f131c0a
--- /dev/null
+++ b/_5CanvasZ顺序/App.xaml.cs
@@ -0,0 +1,12 @@
+using System.Configuration;
+using System.Data;
+using System.Windows;
+
+namespace _5CanvasZ顺序;
+
+/// <summary>
+/// Interaction logic for App.xaml
+/// </summary>
+public partial class App : Application
+{
+}
\ No newline at end of file
diff --git a/_5CanvasZ顺序/AssemblyInfo.cs b/_5CanvasZ顺序/AssemblyInfo.cs
new file mode 100644
index 0000000..4a05c7d
--- /dev/null
+++ b/_5CanvasZ顺序/AssemblyInfo.cs
@@ -0,0 +1,10 @@
+using System.Windows;
+
+[assembly: ThemeInfo(
+    ResourceDictionaryLocation.None, //where theme specific resource dictionaries are located
+    //(used if a resource is not found in the page,
+    // or application resource dictionaries)
+    ResourceDictionaryLocation.SourceAssembly //where the generic resource dictionary is located
+    //(used if a resource is not found in the page,
+    // app, or any theme specific resource dictionaries)
+)]
\ No newline at end of file
diff --git a/_5CanvasZ顺序/MainWindow.xaml b/_5CanvasZ顺序/MainWindow.xaml
new file mode 100644
index 0000000..481c1af
--- /dev/null
+++ b/_5CanvasZ顺序/MainWindow.xaml
@@ -0,0 +1,17 @@
+<Window x:Class="_5CanvasZ顺序.MainWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        mc:Ignorable="d"
+        Icon="public/logo.png" Title="_5CanvasZ顺序" Height="450" Width="800">
+    <Grid>
+        <Canvas>
+            <Button Canvas.Left="10" Canvas.Top="10">按钮 (10,10)</Button>
+            <Button Canvas.Left="120" Canvas.Top="30">按钮 (120,30)</Button>
+            <!-- 运行后会在最前方显示 -->
+            <Button Canvas.Left="60" Canvas.Top="80" Canvas.ZIndex="1" Height="50" Background="Chocolate">按钮 运行后会在最前方显示 (60,80)</Button>
+            <Button Canvas.Left="70" Canvas.Top="120" Width="100" Height="50">按钮 (70,120)</Button>
+        </Canvas>
+    </Grid>
+</Window>
\ No newline at end of file
diff --git a/_5CanvasZ顺序/MainWindow.xaml.cs b/_5CanvasZ顺序/MainWindow.xaml.cs
new file mode 100644
index 0000000..e9e33da
--- /dev/null
+++ b/_5CanvasZ顺序/MainWindow.xaml.cs
@@ -0,0 +1,23 @@
+using System.Text;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Navigation;
+using System.Windows.Shapes;
+
+namespace _5CanvasZ顺序;
+
+/// <summary>
+/// Interaction logic for MainWindow.xaml
+/// </summary>
+public partial class MainWindow : Window
+{
+    public MainWindow()
+    {
+        InitializeComponent();
+    }
+}
\ No newline at end of file
diff --git a/_5CanvasZ顺序/_5CanvasZ顺序.csproj b/_5CanvasZ顺序/_5CanvasZ顺序.csproj
new file mode 100644
index 0000000..2735ba6
--- /dev/null
+++ b/_5CanvasZ顺序/_5CanvasZ顺序.csproj
@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <OutputType>WinExe</OutputType>
+        <TargetFramework>net8.0-windows</TargetFramework>
+        <Nullable>enable</Nullable>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <UseWPF>true</UseWPF>
+    </PropertyGroup>
+
+    <ItemGroup>
+        <Resource Include="public\logo.png">
+            <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+        </Resource>
+    </ItemGroup>
+
+</Project>
diff --git a/_5CanvasZ顺序/public/logo.png b/_5CanvasZ顺序/public/logo.png
new file mode 100644
index 0000000..5dedbe2
Binary files /dev/null and b/_5CanvasZ顺序/public/logo.png differ