diff --git a/CAP.sln b/CAP.sln
index b7e380d..45bd3bc 100644
--- a/CAP.sln
+++ b/CAP.sln
@@ -22,15 +22,6 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution
 		README.zh-cn.md = README.zh-cn.md
 	EndProjectSection
 EndProject
-Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Shared", "Shared", "{9E5A7F49-8E31-4A71-90CC-1DA9AEDA99EE}"
-	ProjectSection(SolutionItems) = preProject
-		test\Shared\MessageManagerTestBase.cs = test\Shared\MessageManagerTestBase.cs
-		test\Shared\TestLogger.cs = test\Shared\TestLogger.cs
-	EndProjectSection
-	ProjectSection(FolderStartupServices) = postProject
-		{82A7F48D-3B50-4B1E-B82E-3ADA8210C358} = {82A7F48D-3B50-4B1E-B82E-3ADA8210C358}
-	EndProjectSection
-EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DotNetCore.CAP", "src\DotNetCore.CAP\DotNetCore.CAP.csproj", "{E8AF8611-0EA4-4B19-BC48-87C57A87DC66}"
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "samples", "samples", "{3A6B6931-A123-477A-9469-8B468B5385AF}"
@@ -63,10 +54,12 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DotNetCore.CAP.MySql.Test",
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Sample.RabbitMQ.MySql", "samples\Sample.RabbitMQ.MySql\Sample.RabbitMQ.MySql.csproj", "{9F3F9BFE-7B6A-4A7A-A6E6-8B517D611873}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Sample.Kafka.SqlServer", "samples\Sample.Kafka.SqlServer\Sample.Kafka.SqlServer.csproj", "{AF17B956-B79E-48B7-9B5B-EB15A386B112}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Sample.RabbitMQ.SqlServer", "samples\Sample.RabbitMQ.SqlServer\Sample.RabbitMQ.SqlServer.csproj", "{AF17B956-B79E-48B7-9B5B-EB15A386B112}"
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DotNetCore.CAP.PostgreSql", "src\DotNetCore.CAP.PostgreSql\DotNetCore.CAP.PostgreSql.csproj", "{82C403AB-ED68-4084-9A1D-11334F9F08F9}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Sample.RabbitMQ.PostgreSql", "samples\Sample.RabbitMQ.PostgreSql\Sample.RabbitMQ.PostgreSql.csproj", "{A17E8E72-DFFC-4822-BB38-73D59A8B264E}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -116,12 +109,15 @@ Global
 		{82C403AB-ED68-4084-9A1D-11334F9F08F9}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{82C403AB-ED68-4084-9A1D-11334F9F08F9}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{82C403AB-ED68-4084-9A1D-11334F9F08F9}.Release|Any CPU.Build.0 = Release|Any CPU
+		{A17E8E72-DFFC-4822-BB38-73D59A8B264E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{A17E8E72-DFFC-4822-BB38-73D59A8B264E}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{A17E8E72-DFFC-4822-BB38-73D59A8B264E}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{A17E8E72-DFFC-4822-BB38-73D59A8B264E}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
 	GlobalSection(NestedProjects) = preSolution
-		{9E5A7F49-8E31-4A71-90CC-1DA9AEDA99EE} = {C09CDAB0-6DD4-46E9-B7F3-3EF2A4741EA0}
 		{E8AF8611-0EA4-4B19-BC48-87C57A87DC66} = {9B2AE124-6636-4DE9-83A3-70360DABD0C4}
 		{C42CDE33-0878-4BA0-96F2-4CB7C8FDEAAD} = {9B2AE124-6636-4DE9-83A3-70360DABD0C4}
 		{9961B80E-0718-4280-B2A0-271B003DE26B} = {9B2AE124-6636-4DE9-83A3-70360DABD0C4}
@@ -133,6 +129,7 @@ Global
 		{9F3F9BFE-7B6A-4A7A-A6E6-8B517D611873} = {3A6B6931-A123-477A-9469-8B468B5385AF}
 		{AF17B956-B79E-48B7-9B5B-EB15A386B112} = {3A6B6931-A123-477A-9469-8B468B5385AF}
 		{82C403AB-ED68-4084-9A1D-11334F9F08F9} = {9B2AE124-6636-4DE9-83A3-70360DABD0C4}
+		{A17E8E72-DFFC-4822-BB38-73D59A8B264E} = {3A6B6931-A123-477A-9469-8B468B5385AF}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {2E70565D-94CF-40B4-BFE1-AC18D5F736AB}