diff --git "a/examples/Adapter\347\256\200\345\215\225\347\244\272\344\276\213/TLVWinFormsApp/TLVWinFormsApp.csproj" "b/examples/Adapter\347\256\200\345\215\225\347\244\272\344\276\213/TLVWinFormsApp/TLVWinFormsApp.csproj"
index 53f32c1bb7b698f20c69d7b17245b4f43f09d80b..5b5ad8b46eecc9ae3283aa31a41922afc11af9b6 100644
--- "a/examples/Adapter\347\256\200\345\215\225\347\244\272\344\276\213/TLVWinFormsApp/TLVWinFormsApp.csproj"
+++ "b/examples/Adapter\347\256\200\345\215\225\347\244\272\344\276\213/TLVWinFormsApp/TLVWinFormsApp.csproj"
@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="TouchSocketPro" Version="1.2.20" />
+    <PackageReference Include="TouchSocketPro" Version="1.2.21" />
   </ItemGroup>
 
 </Project>
\ No newline at end of file
diff --git "a/examples/EventBus\347\256\200\345\215\225\347\244\272\344\276\213/EventBusClient/EventBusClient.csproj" "b/examples/EventBus\347\256\200\345\215\225\347\244\272\344\276\213/EventBusClient/EventBusClient.csproj"
index f8a64d801541147c0aaa9a197091fde759b9f0e7..8dec05c6e7c9dc219906c29f628a2e4f61d02bfe 100644
--- "a/examples/EventBus\347\256\200\345\215\225\347\244\272\344\276\213/EventBusClient/EventBusClient.csproj"
+++ "b/examples/EventBus\347\256\200\345\215\225\347\244\272\344\276\213/EventBusClient/EventBusClient.csproj"
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="TouchSocketPro" Version="1.2.20" />
+    <PackageReference Include="TouchSocketPro" Version="1.2.21" />
   </ItemGroup>
 
 </Project>
\ No newline at end of file
diff --git "a/examples/EventBus\347\256\200\345\215\225\347\244\272\344\276\213/EventBusServer/EventBusServer.csproj" "b/examples/EventBus\347\256\200\345\215\225\347\244\272\344\276\213/EventBusServer/EventBusServer.csproj"
index 79eb3d394c5cb876f3d954c7f4602647faafb378..07f6418cd9a71608042405c8cb9781a7aac712a2 100644
--- "a/examples/EventBus\347\256\200\345\215\225\347\244\272\344\276\213/EventBusServer/EventBusServer.csproj"
+++ "b/examples/EventBus\347\256\200\345\215\225\347\244\272\344\276\213/EventBusServer/EventBusServer.csproj"
@@ -7,6 +7,6 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="TouchSocketPro" Version="1.2.20" />
+    <PackageReference Include="TouchSocketPro" Version="1.2.21" />
   </ItemGroup>
 </Project>
\ No newline at end of file
diff --git "a/examples/FileTransfer\347\256\200\345\215\225\347\244\272\344\276\213/FileClientGUI/FileClientGUI.csproj" "b/examples/FileTransfer\347\256\200\345\215\225\347\244\272\344\276\213/FileClientGUI/FileClientGUI.csproj"
index d76d51eff6a80f21285062fe8744726a5e901094..1f78dd33234c3a4235880c334a2efa8830c27f5d 100644
--- "a/examples/FileTransfer\347\256\200\345\215\225\347\244\272\344\276\213/FileClientGUI/FileClientGUI.csproj"
+++ "b/examples/FileTransfer\347\256\200\345\215\225\347\244\272\344\276\213/FileClientGUI/FileClientGUI.csproj"
@@ -12,7 +12,7 @@
   </ItemGroup>
 
   <ItemGroup>
-	  <PackageReference Include="TouchSocketPro" Version="1.2.20" />
+	  <PackageReference Include="TouchSocketPro" Version="1.2.21" />
 	  <PackageReference Include="WPF-UI" Version="2.0.3" />
 	  <PackageReference Include="CommunityToolkit.Mvvm" Version="8.1.0" />
   </ItemGroup>
diff --git "a/examples/FileTransfer\347\256\200\345\215\225\347\244\272\344\276\213/FileServiceGUI/FileServiceGUI.csproj" "b/examples/FileTransfer\347\256\200\345\215\225\347\244\272\344\276\213/FileServiceGUI/FileServiceGUI.csproj"
index fef2d585aebc2a9e380f1f2a5e275e35eaa7f9f1..3750ff9fecc37cf39f98b54128a8e463463bed2c 100644
--- "a/examples/FileTransfer\347\256\200\345\215\225\347\244\272\344\276\213/FileServiceGUI/FileServiceGUI.csproj"
+++ "b/examples/FileTransfer\347\256\200\345\215\225\347\244\272\344\276\213/FileServiceGUI/FileServiceGUI.csproj"
@@ -12,7 +12,7 @@
 	</ItemGroup>
 
 	<ItemGroup>
-		<PackageReference Include="TouchSocketPro" Version="1.2.20" />
+		<PackageReference Include="TouchSocketPro" Version="1.2.21" />
 		<PackageReference Include="WPF-UI" Version="2.0.3" />
 		<PackageReference Include="CommunityToolkit.Mvvm" Version="8.1.0" />
 	</ItemGroup>
diff --git "a/examples/NAT\347\256\200\345\215\225\347\244\272\344\276\213/NATServiceConsoleApp/NATServiceConsoleApp.csproj" "b/examples/NAT\347\256\200\345\215\225\347\244\272\344\276\213/NATServiceConsoleApp/NATServiceConsoleApp.csproj"
index 5bf0f1c7dd0f561a87de784cbcefa1571427454e..3a520201b21f138c19a0265fb6b123345867dca6 100644
--- "a/examples/NAT\347\256\200\345\215\225\347\244\272\344\276\213/NATServiceConsoleApp/NATServiceConsoleApp.csproj"
+++ "b/examples/NAT\347\256\200\345\215\225\347\244\272\344\276\213/NATServiceConsoleApp/NATServiceConsoleApp.csproj"
@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="TouchSocketPro" Version="1.2.20" />
+    <PackageReference Include="TouchSocketPro" Version="1.2.21" />
   </ItemGroup>
 
 </Project>
diff --git "a/examples/Tcp\347\256\200\345\215\225\347\244\272\344\276\213/AspNetCore/TcpServiceForWebApi/TcpServiceForWebApi.csproj" "b/examples/Tcp\347\256\200\345\215\225\347\244\272\344\276\213/AspNetCore/TcpServiceForWebApi/TcpServiceForWebApi.csproj"
index d8a89a72cfb9868bb2ec607eab80acd51a33ee4f..bd1999e9cc142aa5194ada795deff4bc91293119 100644
--- "a/examples/Tcp\347\256\200\345\215\225\347\244\272\344\276\213/AspNetCore/TcpServiceForWebApi/TcpServiceForWebApi.csproj"
+++ "b/examples/Tcp\347\256\200\345\215\225\347\244\272\344\276\213/AspNetCore/TcpServiceForWebApi/TcpServiceForWebApi.csproj"
@@ -6,7 +6,7 @@
 
   <ItemGroup>
     <PackageReference Include="Swashbuckle.AspNetCore" Version="6.5.0" />
-    <PackageReference Include="TouchSocketPro" Version="1.2.20" />
-    <PackageReference Include="TouchSocketPro.AspNetCore" Version="1.2.2" />
+    <PackageReference Include="TouchSocketPro" Version="1.2.21" />
+    <PackageReference Include="TouchSocketPro.AspNetCore" Version="1.2.3" />
   </ItemGroup>
 </Project>
diff --git "a/examples/TouchRpc\347\256\200\345\215\225\347\244\272\344\276\213/TouchRpc\345\267\245\345\216\202\347\244\272\344\276\213/RpcFactoryConsoleApp/RpcFactoryConsoleApp.csproj" "b/examples/TouchRpc\347\256\200\345\215\225\347\244\272\344\276\213/TouchRpc\345\267\245\345\216\202\347\244\272\344\276\213/RpcFactoryConsoleApp/RpcFactoryConsoleApp.csproj"
index 2d92d09e1e7793e2cdfabdf96fba5303bbb71f21..345b93baaaf8f26529a7ff486284eb1af7a8c28a 100644
--- "a/examples/TouchRpc\347\256\200\345\215\225\347\244\272\344\276\213/TouchRpc\345\267\245\345\216\202\347\244\272\344\276\213/RpcFactoryConsoleApp/RpcFactoryConsoleApp.csproj"
+++ "b/examples/TouchRpc\347\256\200\345\215\225\347\244\272\344\276\213/TouchRpc\345\267\245\345\216\202\347\244\272\344\276\213/RpcFactoryConsoleApp/RpcFactoryConsoleApp.csproj"
@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="TouchSocketPro" Version="1.2.20" />
+    <PackageReference Include="TouchSocketPro" Version="1.2.21" />
   </ItemGroup>
 
 </Project>
diff --git "a/examples/TouchRpc\347\256\200\345\215\225\347\244\272\344\276\213/\345\237\272\344\272\216AspNetCore\347\232\204WebSocket\345\215\217\350\256\256/TouchRpcWebApplication/Controllers/TouchRpcController.cs" "b/examples/TouchRpc\347\256\200\345\215\225\347\244\272\344\276\213/\345\237\272\344\272\216AspNetCore\347\232\204WebSocket\345\215\217\350\256\256/TouchRpcWebApplication/Controllers/TouchRpcController.cs"
index 723da4d379a4a4c16fa32e395b5f17a064512219..48647170f952c28e48210d623d95640ff1ce99a4 100644
--- "a/examples/TouchRpc\347\256\200\345\215\225\347\244\272\344\276\213/\345\237\272\344\272\216AspNetCore\347\232\204WebSocket\345\215\217\350\256\256/TouchRpcWebApplication/Controllers/TouchRpcController.cs"
+++ "b/examples/TouchRpc\347\256\200\345\215\225\347\244\272\344\276\213/\345\237\272\344\272\216AspNetCore\347\232\204WebSocket\345\215\217\350\256\256/TouchRpcWebApplication/Controllers/TouchRpcController.cs"
@@ -22,12 +22,12 @@ namespace TouchRpcWebApplication.Controllers
     [Route("[controller]/[action]")]
     public class TouchRpcController : ControllerBase
     {
-        private readonly ILogger<TouchRpcController> _logger;
+        private readonly ILogger<TouchRpcController> m_logger;
         private readonly IWSTouchRpcService m_touchRpcService;
 
         public TouchRpcController(ILogger<TouchRpcController> logger, IWSTouchRpcService touchRpcService)
         {
-            _logger = logger;
+            m_logger = logger;
             this.m_touchRpcService = touchRpcService;
         }
 
diff --git "a/examples/TouchRpc\347\256\200\345\215\225\347\244\272\344\276\213/\345\272\217\345\210\227\345\214\226\351\200\211\346\213\251\345\231\250/SerializationSelectorClassLibrary/SerializationSelectorClassLibrary.csproj" "b/examples/TouchRpc\347\256\200\345\215\225\347\244\272\344\276\213/\345\272\217\345\210\227\345\214\226\351\200\211\346\213\251\345\231\250/SerializationSelectorClassLibrary/SerializationSelectorClassLibrary.csproj"
index 9edf226a856572caba49d340ee4764f6af9dd074..f4e24ca45b4c53e77c3c07f9bf24e6c5ed823fa5 100644
--- "a/examples/TouchRpc\347\256\200\345\215\225\347\244\272\344\276\213/\345\272\217\345\210\227\345\214\226\351\200\211\346\213\251\345\231\250/SerializationSelectorClassLibrary/SerializationSelectorClassLibrary.csproj"
+++ "b/examples/TouchRpc\347\256\200\345\215\225\347\244\272\344\276\213/\345\272\217\345\210\227\345\214\226\351\200\211\346\213\251\345\231\250/SerializationSelectorClassLibrary/SerializationSelectorClassLibrary.csproj"
@@ -6,7 +6,7 @@
 
   <ItemGroup>
     <PackageReference Include="MemoryPack" Version="1.9.13" />
-    <PackageReference Include="TouchSocketPro" Version="1.2.20" />
+    <PackageReference Include="TouchSocketPro" Version="1.2.21" />
   </ItemGroup>
 
 </Project>
diff --git "a/examples/TouchRpc\347\256\200\345\215\225\347\244\272\344\276\213/\345\272\217\345\210\227\345\214\226\351\200\211\346\213\251\345\231\250/SerializationSelectorConsoleApp/SerializationSelectorConsoleApp.csproj" "b/examples/TouchRpc\347\256\200\345\215\225\347\244\272\344\276\213/\345\272\217\345\210\227\345\214\226\351\200\211\346\213\251\345\231\250/SerializationSelectorConsoleApp/SerializationSelectorConsoleApp.csproj"
index 27e875d8f399522934c3bbd010cde449b029e6d5..213a2f72b0d06d725aab888aac3750978f6a6dc6 100644
--- "a/examples/TouchRpc\347\256\200\345\215\225\347\244\272\344\276\213/\345\272\217\345\210\227\345\214\226\351\200\211\346\213\251\345\231\250/SerializationSelectorConsoleApp/SerializationSelectorConsoleApp.csproj"
+++ "b/examples/TouchRpc\347\256\200\345\215\225\347\244\272\344\276\213/\345\272\217\345\210\227\345\214\226\351\200\211\346\213\251\345\231\250/SerializationSelectorConsoleApp/SerializationSelectorConsoleApp.csproj"
@@ -7,7 +7,7 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 	<ItemGroup>
-		<PackageReference Include="TouchSocketPro" Version="1.2.20" />
+		<PackageReference Include="TouchSocketPro" Version="1.2.21" />
 		<PackageReference Include="TouchSocketPro.CodeAnalyzer" Version="1.2.8">
 		  <PrivateAssets>all</PrivateAssets>
 		  <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
diff --git "a/examples/TouchRpc\347\256\200\345\215\225\347\244\272\344\276\213/\346\216\250\350\215\220\347\224\250\346\263\225/RecommendRpcConsoleApp/RecommendRpcConsoleApp.csproj" "b/examples/TouchRpc\347\256\200\345\215\225\347\244\272\344\276\213/\346\216\250\350\215\220\347\224\250\346\263\225/RecommendRpcConsoleApp/RecommendRpcConsoleApp.csproj"
index 4a70d9f459f0279f373cd59b06d643e6914635bb..08a54033b4b01ebc25ab270aaa9d091e8b8068fd 100644
--- "a/examples/TouchRpc\347\256\200\345\215\225\347\244\272\344\276\213/\346\216\250\350\215\220\347\224\250\346\263\225/RecommendRpcConsoleApp/RecommendRpcConsoleApp.csproj"
+++ "b/examples/TouchRpc\347\256\200\345\215\225\347\244\272\344\276\213/\346\216\250\350\215\220\347\224\250\346\263\225/RecommendRpcConsoleApp/RecommendRpcConsoleApp.csproj"
@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="TouchSocketPro" Version="1.2.20" />
+    <PackageReference Include="TouchSocketPro" Version="1.2.21" />
   </ItemGroup>
 
   <ItemGroup>
diff --git "a/examples/TouchRpc\347\256\200\345\215\225\347\244\272\344\276\213/\346\216\250\350\215\220\347\224\250\346\263\225/RpcClassLibrary/RpcClassLibrary.csproj" "b/examples/TouchRpc\347\256\200\345\215\225\347\244\272\344\276\213/\346\216\250\350\215\220\347\224\250\346\263\225/RpcClassLibrary/RpcClassLibrary.csproj"
index 2cb304e59c73c3937c620076329b5ed04d4c30b3..5159563e8fa64a98eb7183ad63bf5add09177c47 100644
--- "a/examples/TouchRpc\347\256\200\345\215\225\347\244\272\344\276\213/\346\216\250\350\215\220\347\224\250\346\263\225/RpcClassLibrary/RpcClassLibrary.csproj"
+++ "b/examples/TouchRpc\347\256\200\345\215\225\347\244\272\344\276\213/\346\216\250\350\215\220\347\224\250\346\263\225/RpcClassLibrary/RpcClassLibrary.csproj"
@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="TouchSocketPro" Version="1.2.20" />
+    <PackageReference Include="TouchSocketPro" Version="1.2.21" />
     <PackageReference Include="TouchSocketPro.CodeAnalyzer" Version="1.2.8">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
diff --git "a/examples/TouchRpc\347\256\200\345\215\225\347\244\272\344\276\213/\346\216\250\350\215\220\347\224\250\346\263\225/RpcImplementationClassLibrary/RpcImplementationClassLibrary.csproj" "b/examples/TouchRpc\347\256\200\345\215\225\347\244\272\344\276\213/\346\216\250\350\215\220\347\224\250\346\263\225/RpcImplementationClassLibrary/RpcImplementationClassLibrary.csproj"
index eb7dec097d84f9c2ed7feeb763895dc92bae2326..5605c446cadc6ea5d1a80b1edb18de34f16bf338 100644
--- "a/examples/TouchRpc\347\256\200\345\215\225\347\244\272\344\276\213/\346\216\250\350\215\220\347\224\250\346\263\225/RpcImplementationClassLibrary/RpcImplementationClassLibrary.csproj"
+++ "b/examples/TouchRpc\347\256\200\345\215\225\347\244\272\344\276\213/\346\216\250\350\215\220\347\224\250\346\263\225/RpcImplementationClassLibrary/RpcImplementationClassLibrary.csproj"
@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="TouchSocketPro" Version="1.2.20" />
+    <PackageReference Include="TouchSocketPro" Version="1.2.21" />
   </ItemGroup>
 
   <ItemGroup>
diff --git "a/examples/TouchRpc\347\256\200\345\215\225\347\244\272\344\276\213/\346\272\220\344\273\243\347\240\201\347\224\237\346\210\220\344\273\243\347\220\206/GeneratorRpcProxyConsoleApp/GeneratorRpcProxyConsoleApp.csproj" "b/examples/TouchRpc\347\256\200\345\215\225\347\244\272\344\276\213/\346\272\220\344\273\243\347\240\201\347\224\237\346\210\220\344\273\243\347\220\206/GeneratorRpcProxyConsoleApp/GeneratorRpcProxyConsoleApp.csproj"
index ffc2949fc06d295e39e0275e028c35d86d2982cf..c1b129a7a894b6285c264bef979091011fb6127e 100644
--- "a/examples/TouchRpc\347\256\200\345\215\225\347\244\272\344\276\213/\346\272\220\344\273\243\347\240\201\347\224\237\346\210\220\344\273\243\347\220\206/GeneratorRpcProxyConsoleApp/GeneratorRpcProxyConsoleApp.csproj"
+++ "b/examples/TouchRpc\347\256\200\345\215\225\347\244\272\344\276\213/\346\272\220\344\273\243\347\240\201\347\224\237\346\210\220\344\273\243\347\220\206/GeneratorRpcProxyConsoleApp/GeneratorRpcProxyConsoleApp.csproj"
@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="TouchSocketPro" Version="1.2.20" />
+    <PackageReference Include="TouchSocketPro" Version="1.2.21" />
     <PackageReference Include="TouchSocketPro.CodeAnalyzer" Version="1.2.8">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
diff --git "a/examples/\350\277\234\347\250\213\346\226\207\344\273\266\347\263\273\347\273\237\350\256\277\351\227\256\347\256\200\345\215\225\347\244\272\344\276\213/ClientWinFormsApp/ClientWinFormsApp.csproj" "b/examples/\350\277\234\347\250\213\346\226\207\344\273\266\347\263\273\347\273\237\350\256\277\351\227\256\347\256\200\345\215\225\347\244\272\344\276\213/ClientWinFormsApp/ClientWinFormsApp.csproj"
index 683c71353a35591bc73bac91d2028ae65d1f7cc0..cd1caf6ce800cde8c9bbbb242b4aa0124216d24d 100644
--- "a/examples/\350\277\234\347\250\213\346\226\207\344\273\266\347\263\273\347\273\237\350\256\277\351\227\256\347\256\200\345\215\225\347\244\272\344\276\213/ClientWinFormsApp/ClientWinFormsApp.csproj"
+++ "b/examples/\350\277\234\347\250\213\346\226\207\344\273\266\347\263\273\347\273\237\350\256\277\351\227\256\347\256\200\345\215\225\347\244\272\344\276\213/ClientWinFormsApp/ClientWinFormsApp.csproj"
@@ -6,6 +6,6 @@
     <UseWindowsForms>true</UseWindowsForms>
   </PropertyGroup>
 	<ItemGroup>
-		<PackageReference Include="TouchSocketPro" Version="1.2.20" />
+		<PackageReference Include="TouchSocketPro" Version="1.2.21" />
 	</ItemGroup>
 </Project>
\ No newline at end of file
diff --git "a/examples/\350\277\234\347\250\213\346\226\207\344\273\266\347\263\273\347\273\237\350\256\277\351\227\256\347\256\200\345\215\225\347\244\272\344\276\213/ServerConsoleApp/ServerConsoleApp.csproj" "b/examples/\350\277\234\347\250\213\346\226\207\344\273\266\347\263\273\347\273\237\350\256\277\351\227\256\347\256\200\345\215\225\347\244\272\344\276\213/ServerConsoleApp/ServerConsoleApp.csproj"
index 59c001c14a3e8fe05494ce8d0d665fb328a2ff75..0ee697101a549db398fc64256f856484fe1d1d4b 100644
--- "a/examples/\350\277\234\347\250\213\346\226\207\344\273\266\347\263\273\347\273\237\350\256\277\351\227\256\347\256\200\345\215\225\347\244\272\344\276\213/ServerConsoleApp/ServerConsoleApp.csproj"
+++ "b/examples/\350\277\234\347\250\213\346\226\207\344\273\266\347\263\273\347\273\237\350\256\277\351\227\256\347\256\200\345\215\225\347\244\272\344\276\213/ServerConsoleApp/ServerConsoleApp.csproj"
@@ -6,6 +6,6 @@
   </PropertyGroup>
 
 	<ItemGroup>
-		<PackageReference Include="TouchSocketPro" Version="1.2.20" />
+		<PackageReference Include="TouchSocketPro" Version="1.2.21" />
 	</ItemGroup>
 </Project>