增加测试代码

diff --git a/NewLife.RocketMQ.sln b/NewLife.RocketMQ.sln
index 7abd84e..53af59c 100644
--- a/NewLife.RocketMQ.sln
+++ b/NewLife.RocketMQ.sln
@@ -3,10 +3,12 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio 15
 VisualStudioVersion = 15.0.27703.2035
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "NewLife.RocketMQ", "NewLife.RocketMQ\NewLife.RocketMQ.csproj", "{146B7192-0194-4924-8371-75EC83B05185}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "NewLife.RocketMQ", "NewLife.RocketMQ\NewLife.RocketMQ.csproj", "{146B7192-0194-4924-8371-75EC83B05185}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Test", "Test\Test.csproj", "{8D0806BE-ED0A-4D11-847C-38A366A33474}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TestCore", "TestCore\TestCore.csproj", "{7B90774C-827A-4CCC-A7C6-6E77D7FC2DCB}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -21,6 +23,10 @@ Global
 		{8D0806BE-ED0A-4D11-847C-38A366A33474}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{8D0806BE-ED0A-4D11-847C-38A366A33474}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{8D0806BE-ED0A-4D11-847C-38A366A33474}.Release|Any CPU.Build.0 = Release|Any CPU
+		{7B90774C-827A-4CCC-A7C6-6E77D7FC2DCB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{7B90774C-827A-4CCC-A7C6-6E77D7FC2DCB}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{7B90774C-827A-4CCC-A7C6-6E77D7FC2DCB}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{7B90774C-827A-4CCC-A7C6-6E77D7FC2DCB}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

diff --git a/TestCore/Program.cs b/TestCore/Program.cs
new file mode 100644
index 0000000..a07aa27
--- /dev/null
+++ b/TestCore/Program.cs
@@ -0,0 +1,12 @@
+using System;
+
+namespace TestCore
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            Console.WriteLine("Hello World!");
+        }
+    }
+}

diff --git a/TestCore/TestCore.csproj b/TestCore/TestCore.csproj
new file mode 100644
index 0000000..23df604
--- /dev/null
+++ b/TestCore/TestCore.csproj
@@ -0,0 +1,8 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>netcoreapp2.1</TargetFramework>
+  </PropertyGroup>
+
+</Project>