diff --git a/LiveQuery/LiveQuery-Unity/LiveQuery-Unity.csproj b/LiveQuery/LiveQuery-Unity/LiveQuery-Unity.csproj
index a245feb..161916d 100644
--- a/LiveQuery/LiveQuery-Unity/LiveQuery-Unity.csproj
+++ b/LiveQuery/LiveQuery-Unity/LiveQuery-Unity.csproj
@@ -3,6 +3,7 @@
   <PropertyGroup>
     <TargetFramework>netstandard2.0</TargetFramework>
     <CopyLocalLockFileAssemblies>true</CopyLocalLockFileAssemblies>
+    <ReleaseVersion>0.1.0</ReleaseVersion>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/Storage/Storage/LCApplication.cs b/Storage/Storage/LCApplication.cs
index c3b6ca9..85d7a46 100644
--- a/Storage/Storage/LCApplication.cs
+++ b/Storage/Storage/LCApplication.cs
@@ -9,7 +9,7 @@ namespace LeanCloud {
     /// </summary>
     public class LCApplication {
         // SDK 版本号，用于 User-Agent 统计
-        internal const string SDKVersion = "0.4.1";
+        internal const string SDKVersion = "0.4.2";
 
         // 接口版本号，用于接口版本管理
         internal const string APIVersion = "1.1";
diff --git a/csharp-sdk.sln b/csharp-sdk.sln
index ac80be7..4119807 100644
--- a/csharp-sdk.sln
+++ b/csharp-sdk.sln
@@ -29,14 +29,14 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "RealtimeApp", "Sample\Realt
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "LiveQuery", "LiveQuery", "{A1A24E0F-6901-4A9A-9BB8-4F586BC7EE17}"
 EndProject
-Project("{9344BDBB-3E7F-41FC-A0DD-8665D75EE146}") = "LiveQueryApp", "Sample\LiveQueryApp\LiveQueryApp.csproj", "{FBB9B634-672E-4C13-8D30-AAC6429BB3CA}"
-EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "LiveQuery", "LiveQuery\LiveQuery\LiveQuery.csproj", "{02D23AC7-FBF7-49ED-994F-C1D0D3C3ABFE}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "LiveQuery.Test", "LiveQuery\LiveQuery.Test\LiveQuery.Test.csproj", "{0F61B6D7-4948-4D98-B6CC-41CF33B55669}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "LiveQuery-Unity", "LiveQuery\LiveQuery-Unity\LiveQuery-Unity.csproj", "{12482E48-C0CF-46B1-8FDD-5885D1B7DC4D}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "LiveQueryApp", "Sample\LiveQueryApp\LiveQueryApp.csproj", "{9D5E6A37-8925-48ED-B7EA-12C89291B59D}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -79,10 +79,6 @@ Global
 		{A716EFC7-9220-4A9A-9F73-B816A0787F77}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{A716EFC7-9220-4A9A-9F73-B816A0787F77}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{A716EFC7-9220-4A9A-9F73-B816A0787F77}.Release|Any CPU.Build.0 = Release|Any CPU
-		{FBB9B634-672E-4C13-8D30-AAC6429BB3CA}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{FBB9B634-672E-4C13-8D30-AAC6429BB3CA}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{FBB9B634-672E-4C13-8D30-AAC6429BB3CA}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{FBB9B634-672E-4C13-8D30-AAC6429BB3CA}.Release|Any CPU.Build.0 = Release|Any CPU
 		{02D23AC7-FBF7-49ED-994F-C1D0D3C3ABFE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{02D23AC7-FBF7-49ED-994F-C1D0D3C3ABFE}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{02D23AC7-FBF7-49ED-994F-C1D0D3C3ABFE}.Release|Any CPU.ActiveCfg = Release|Any CPU
@@ -95,6 +91,10 @@ Global
 		{12482E48-C0CF-46B1-8FDD-5885D1B7DC4D}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{12482E48-C0CF-46B1-8FDD-5885D1B7DC4D}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{12482E48-C0CF-46B1-8FDD-5885D1B7DC4D}.Release|Any CPU.Build.0 = Release|Any CPU
+		{9D5E6A37-8925-48ED-B7EA-12C89291B59D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{9D5E6A37-8925-48ED-B7EA-12C89291B59D}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{9D5E6A37-8925-48ED-B7EA-12C89291B59D}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{9D5E6A37-8925-48ED-B7EA-12C89291B59D}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(NestedProjects) = preSolution
 		{26CDAE2A-6D79-4981-8D80-3EA34FDFB134} = {319A9989-3B69-4AD0-9E43-F6D31C1D2A4A}
@@ -106,10 +106,10 @@ Global
 		{882A9419-CC5E-4CFB-B076-7561989B0A4A} = {319A9989-3B69-4AD0-9E43-F6D31C1D2A4A}
 		{75A3A4EC-93B8-40C9-AE04-DF14A72525CC} = {319A9989-3B69-4AD0-9E43-F6D31C1D2A4A}
 		{A716EFC7-9220-4A9A-9F73-B816A0787F77} = {2D980281-F060-4363-AB7A-D4B6C30ADDBB}
-		{FBB9B634-672E-4C13-8D30-AAC6429BB3CA} = {2D980281-F060-4363-AB7A-D4B6C30ADDBB}
 		{02D23AC7-FBF7-49ED-994F-C1D0D3C3ABFE} = {A1A24E0F-6901-4A9A-9BB8-4F586BC7EE17}
 		{0F61B6D7-4948-4D98-B6CC-41CF33B55669} = {A1A24E0F-6901-4A9A-9BB8-4F586BC7EE17}
 		{12482E48-C0CF-46B1-8FDD-5885D1B7DC4D} = {A1A24E0F-6901-4A9A-9BB8-4F586BC7EE17}
+		{9D5E6A37-8925-48ED-B7EA-12C89291B59D} = {2D980281-F060-4363-AB7A-D4B6C30ADDBB}
 	EndGlobalSection
 	GlobalSection(MonoDevelopProperties) = preSolution
 		version = 0.1.0