Merge branch 'dev' of https://gitea.272401.com/admin/test into dev

Class1.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace TeklaModelPlugin1
+{
+    internal class Class1
+    {
+    }
+}

TeklaModelPlugin1.csproj

@@ -71,6 +71,7 @@
     </Reference>
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="Class1.cs" />
     <Compile Include="ModelPlugin.cs" />
     <Compile Include="MainForm.cs">
       <SubType>Form</SubType>