diff --git a/WeChatFerry.sln b/WeChatFerry.sln
index 1e8e445..dde3cd4 100644
--- a/WeChatFerry.sln
+++ b/WeChatFerry.sln
@@ -22,15 +22,21 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "wcf", "wcf\wcf.vcxproj", "{
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|x86 = Debug|x86
 		Release|x86 = Release|x86
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{4DE80B82-5F6A-4C4C-9D16-1574308110FA}.Debug|x86.ActiveCfg = Debug|Win32
+		{4DE80B82-5F6A-4C4C-9D16-1574308110FA}.Debug|x86.Build.0 = Debug|Win32
 		{4DE80B82-5F6A-4C4C-9D16-1574308110FA}.Release|x86.ActiveCfg = Release|Win32
 		{4DE80B82-5F6A-4C4C-9D16-1574308110FA}.Release|x86.Build.0 = Release|Win32
+		{ABFCB647-137F-478B-A73E-F0B1E3ADC215}.Debug|x86.ActiveCfg = Release|Win32
 		{ABFCB647-137F-478B-A73E-F0B1E3ADC215}.Release|x86.ActiveCfg = Release|Win32
 		{ABFCB647-137F-478B-A73E-F0B1E3ADC215}.Release|x86.Build.0 = Release|Win32
+		{B11ADC6F-20DA-4DEF-A8A0-60374427D4C6}.Debug|x86.ActiveCfg = Release|Win32
 		{B11ADC6F-20DA-4DEF-A8A0-60374427D4C6}.Release|x86.ActiveCfg = Release|Win32
 		{B11ADC6F-20DA-4DEF-A8A0-60374427D4C6}.Release|x86.Build.0 = Release|Win32
+		{02747CE0-AD9F-4812-B019-FCF9867F7514}.Debug|x86.ActiveCfg = Release|Win32
 		{02747CE0-AD9F-4812-B019-FCF9867F7514}.Release|x86.ActiveCfg = Release|Win32
 		{02747CE0-AD9F-4812-B019-FCF9867F7514}.Release|x86.Build.0 = Release|Win32
 	EndGlobalSection
diff --git a/spy/Spy.vcxproj b/spy/Spy.vcxproj
index a1caf55..abcb135 100644
--- a/spy/Spy.vcxproj
+++ b/spy/Spy.vcxproj
@@ -120,9 +120,9 @@
       <ModuleDefinitionFile>spy.def</ModuleDefinitionFile>
     </Link>
     <PostBuildEvent>
-      <Command>cd $(SolutionDir)
-md Out
-xcopy /y $(OutDir)$(TargetFileName) Out</Command>
+      <Command>if not exist $(SolutionDir)Out md $(SolutionDir)Out
+xcopy /y $(OutDir)$(TargetFileName) $(SolutionDir)Out
+xcopy /y $(OutDir)$(TargetFileName) $(SolutionDir)python\wcferry</Command>
     </PostBuildEvent>
     <PostBuildEvent>
       <Message>Copy spy.dll</Message>
@@ -164,7 +164,8 @@ C:\Tools\nanopb\protoc --nanopb_out=. wcf.proto
     </Link>
     <PostBuildEvent>
       <Command>if not exist $(SolutionDir)Out md $(SolutionDir)Out
-xcopy /y $(OutDir)$(TargetFileName) $(SolutionDir)Out</Command>
+xcopy /y $(OutDir)$(TargetFileName) $(SolutionDir)Out
+xcopy /y $(OutDir)$(TargetFileName) $(SolutionDir)python\wcferry</Command>
     </PostBuildEvent>
     <PostBuildEvent>
       <Message>Copy spy.dll</Message>
diff --git a/wcf/wcf.vcxproj b/wcf/wcf.vcxproj
index 27db5e2..983bee2 100644
--- a/wcf/wcf.vcxproj
+++ b/wcf/wcf.vcxproj
@@ -118,7 +118,8 @@
       <GenerateDebugInformation>true</GenerateDebugInformation>
     </Link>
     <PostBuildEvent>
-      <Command>xcopy /y $(OutDir)$(TargetFileName) $(SolutionDir)Out</Command>
+      <Command>xcopy /y $(OutDir)$(TargetFileName) $(SolutionDir)Out
+xcopy /y $(OutDir)$(TargetFileName) $(SolutionDir)python\wcferry</Command>
     </PostBuildEvent>
     <PostBuildEvent>
       <Message>Copy files</Message>