diff --git a/AIStudio.Wpf.Diagram.sln b/AIStudio.Wpf.Diagram.sln
index d0ba126..3d98351 100644
--- a/AIStudio.Wpf.Diagram.sln
+++ b/AIStudio.Wpf.Diagram.sln
@@ -33,8 +33,6 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Demos", "Demos", "{62DC8608
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AIStudio.Wpf.DiagramDesigner.Demo", "Demos\AIStudio.Wpf.DiagramDesigner.Demo\AIStudio.Wpf.DiagramDesigner.Demo.csproj", "{FCFC5ABF-8459-4B45-ABA0-9B820C7ED5C6}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AIStudio.Wpf.Block", "Extensions\AIStudio.Wpf.Block\AIStudio.Wpf.Block.csproj", "{C7031E27-57A9-498E-95EE-9C3E7DCCA642}"
-EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -77,10 +75,6 @@ Global
 		{FCFC5ABF-8459-4B45-ABA0-9B820C7ED5C6}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{FCFC5ABF-8459-4B45-ABA0-9B820C7ED5C6}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{FCFC5ABF-8459-4B45-ABA0-9B820C7ED5C6}.Release|Any CPU.Build.0 = Release|Any CPU
-		{C7031E27-57A9-498E-95EE-9C3E7DCCA642}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{C7031E27-57A9-498E-95EE-9C3E7DCCA642}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{C7031E27-57A9-498E-95EE-9C3E7DCCA642}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{C7031E27-57A9-498E-95EE-9C3E7DCCA642}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -91,7 +85,6 @@ Global
 		{2AB69067-277E-4EE0-9949-8326A145EEE4} = {4959F170-02FB-4B7F-8F53-93DAF22713F9}
 		{85C437B9-16D2-4076-ABCD-52029AC232FC} = {4959F170-02FB-4B7F-8F53-93DAF22713F9}
 		{FCFC5ABF-8459-4B45-ABA0-9B820C7ED5C6} = {62DC8608-D98F-47BB-9F19-ABB0C60B72FF}
-		{C7031E27-57A9-498E-95EE-9C3E7DCCA642} = {4959F170-02FB-4B7F-8F53-93DAF22713F9}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {D30FC641-F06C-4E35-AEA5-48A9B6E59CE0}
diff --git a/Extensions/AIStudio.Wpf.Block/AIStudio.Wpf.Block.csproj b/Extensions/AIStudio.Wpf.Block/AIStudio.Wpf.Block.csproj
deleted file mode 100644
index 7dca4cc..0000000
--- a/Extensions/AIStudio.Wpf.Block/AIStudio.Wpf.Block.csproj
+++ /dev/null
@@ -1,34 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
-
-	<PropertyGroup>
-		<UseWPF>true</UseWPF>
-		<Company>AIStudio.Wpf.Controls</Company>
-		<Authors>akwkevin</Authors>
-		<PackageProjectUrl>https://gitee.com/akwkevin</PackageProjectUrl>
-		<Version>1.0.7</Version>
-		<Description>一个Block控件</Description>
-	</PropertyGroup>
-
-	<ItemGroup Condition="'$(TargetFramework)' == 'net5.0-windows'">
-		<Reference Include="AIStudio.Wpf.Block.Core">
-			<HintPath>Dlls\net5.0-windows\AIStudio.Wpf.Block.Core.dll</HintPath>
-		</Reference>
-	</ItemGroup>
-
-	<ItemGroup Condition="'$(TargetFramework)' == 'net6.0-windows'">
-		<Reference Include="AIStudio.Wpf.Block.Core">
-			<HintPath>Dlls\net6.0-windows\AIStudio.Wpf.Block.Core.dll</HintPath>
-		</Reference>
-	</ItemGroup>
-
-	<ItemGroup Condition="'$(TargetFramework)' == 'net461'">
-		<Reference Include="AIStudio.Wpf.Block.Core">
-			<HintPath>Dlls\net461\AIStudio.Wpf.Block.Core.dll</HintPath>
-		</Reference>
-	</ItemGroup>
-
-	<ItemGroup>
-		<ProjectReference Include="..\..\AIStudio.Wpf.DiagramDesigner\AIStudio.Wpf.DiagramDesigner.csproj" />
-	</ItemGroup>
-
-</Project>
diff --git a/Extensions/AIStudio.Wpf.Block/AssemblyInfo.cs b/Extensions/AIStudio.Wpf.Block/AssemblyInfo.cs
deleted file mode 100644
index 8b5504e..0000000
--- a/Extensions/AIStudio.Wpf.Block/AssemblyInfo.cs
+++ /dev/null
@@ -1,10 +0,0 @@
-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)
-)]
diff --git a/Extensions/AIStudio.Wpf.Block/Dlls/net461/AIStudio.Wpf.Block.Core.dll b/Extensions/AIStudio.Wpf.Block/Dlls/net461/AIStudio.Wpf.Block.Core.dll
deleted file mode 100644
index 7d1492f..0000000
Binary files a/Extensions/AIStudio.Wpf.Block/Dlls/net461/AIStudio.Wpf.Block.Core.dll and /dev/null differ
diff --git a/Extensions/AIStudio.Wpf.Block/Dlls/net5.0-windows/AIStudio.Wpf.Block.Core.dll b/Extensions/AIStudio.Wpf.Block/Dlls/net5.0-windows/AIStudio.Wpf.Block.Core.dll
deleted file mode 100644
index 7c5abd4..0000000
Binary files a/Extensions/AIStudio.Wpf.Block/Dlls/net5.0-windows/AIStudio.Wpf.Block.Core.dll and /dev/null differ
diff --git a/Extensions/AIStudio.Wpf.Block/Dlls/net6.0-windows/AIStudio.Wpf.Block.Core.dll b/Extensions/AIStudio.Wpf.Block/Dlls/net6.0-windows/AIStudio.Wpf.Block.Core.dll
deleted file mode 100644
index 1c7f9ce..0000000
Binary files a/Extensions/AIStudio.Wpf.Block/Dlls/net6.0-windows/AIStudio.Wpf.Block.Core.dll and /dev/null differ