整理代码

framework/foundation/Directory.Build.props

@@ -1,4 +1,8 @@
 <Project>
+	<!--如果编译net45报错无支持，用一下方法添加net45包-->
+	<!--VS顶部菜单栏 -> 视图 -> 其他 -> 程序包控制台
+	Install-Package Microsoft.NETFramework.ReferenceAssemblies.net45
+	-->
 	<PropertyGroup>
 		<Version>4.0.0.3</Version>
 		<GenerateDocumentationFile>True</GenerateDocumentationFile>

framework/foundation/ThingsGateway.Foundation/ThingsGateway.Foundation.csproj

@@ -1,7 +1,5 @@
 <Project Sdk="Microsoft.NET.Sdk">
-	<PropertyGroup>
-		<TargetFrameworks>net45;netstandard2.0;net6.0;net8.0;</TargetFrameworks>
-	</PropertyGroup>
+
 	<ItemGroup>
 		<PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
 

framework/foundation/ThingsGateway.Foundation/TouchSocket/Socket/WaitingClient/WaitingClient.cs

@@ -186,10 +186,6 @@ namespace ThingsGateway.Foundation.Sockets
                     }
                 }
             }
-            catch (Exception ex)
-            {
-                return new();
-            }
             finally
             {
                 this.m_cancellationTokenSource = null;

framework/plugin/Directory.Build.props

@@ -14,10 +14,6 @@
 
 	</PropertyGroup>
 
-	<!--<PropertyGroup>
-		<EnableDynamicLoading>true</EnableDynamicLoading>
-	</PropertyGroup>-->
-
 	<ItemGroup>
 
 		<ProjectReference Include="..\..\gateway\ThingsGateway.Gateway.Application\ThingsGateway.Gateway.Application.csproj" >