diff --git a/client/cfg/tp-assist.windows.json b/client/cfg/tp-assist.windows.json
index f4fc876..0f9baea 100755
--- a/client/cfg/tp-assist.windows.json
+++ b/client/cfg/tp-assist.windows.json
@@ -71,12 +71,18 @@
    "rdp" : {
       "available" : [
          {
+            "app" : "mstsc.exe",
+            "cmdline" : "\"{tmp_rdp_file}\"",
+            "display" : "微软RDP客户端（系统自带）",
+            "name" : "mstsc"
+         },
+	 {
             "app" : "{assist_tools_path}\\tprdp\\tprdp-client.exe",
             "cmdline" : "/v:{host_ip}:{host_port} /u:{user_name} /t:\"TP#{real_ip}\"",
             "display" : "FreeRDP（内置）",
             "name" : "freerdp"
          }
       ],
-      "selected" : "freerdp"
+      "selected" : "mstsc"
    }
 }
diff --git a/client/tp_assist_win/tp_assist.vs2017.vcxproj b/client/tp_assist_win/tp_assist.vs2017.vcxproj
index 0ebbf9c..d2ab99a 100644
--- a/client/tp_assist_win/tp_assist.vs2017.vcxproj
+++ b/client/tp_assist_win/tp_assist.vs2017.vcxproj
@@ -46,8 +46,8 @@
     <LinkIncremental>true</LinkIncremental>
     <OutDir>..\..\out\client\$(PlatformTarget)\$(Configuration)\</OutDir>
     <IntDir>..\..\out\_tmp_\$(ProjectName)\$(PlatformTarget)\$(Configuration)\</IntDir>
-    <IncludePath>C:\Program Files %28x86%29\Visual Leak Detector\include;$(IncludePath)</IncludePath>
-    <LibraryPath>C:\Program Files %28x86%29\Visual Leak Detector\lib\Win32;$(LibraryPath)</LibraryPath>
+    <IncludePath>C:\apps\vld\include;$(IncludePath)</IncludePath>
+    <LibraryPath>C:\apps\vld\lib\Win32;$(LibraryPath)</LibraryPath>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
     <LinkIncremental>false</LinkIncremental>
diff --git a/dist/client/windows/assist/installer.nsi b/dist/client/windows/assist/installer.nsi
index 91f46d4..f6c82e0 100644
Binary files a/dist/client/windows/assist/installer.nsi and b/dist/client/windows/assist/installer.nsi differ
diff --git a/server/tp_core/core/tp_core.vs2017.sln b/server/tp_core/core/tp_core.vs2017.sln
index d059e1d..3c23a0b 100644
--- a/server/tp_core/core/tp_core.vs2017.sln
+++ b/server/tp_core/core/tp_core.vs2017.sln
@@ -19,4 +19,7 @@ Global
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {787A1953-2C25-4859-B81F-7F63A94B8EE3}
+	EndGlobalSection
 EndGlobal
diff --git a/server/tp_core/core/tp_core.vs2017.vcxproj b/server/tp_core/core/tp_core.vs2017.vcxproj
index 8f3236a..ee0e4d1 100644
--- a/server/tp_core/core/tp_core.vs2017.vcxproj
+++ b/server/tp_core/core/tp_core.vs2017.vcxproj
@@ -9,14 +9,6 @@
       <Configuration>Release</Configuration>
       <Platform>Win32</Platform>
     </ProjectConfiguration>
-    <ProjectConfiguration Include="Debug|x64">
-      <Configuration>Debug</Configuration>
-      <Platform>x64</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="Release|x64">
-      <Configuration>Release</Configuration>
-      <Platform>x64</Platform>
-    </ProjectConfiguration>
   </ItemGroup>
   <PropertyGroup Label="Globals">
     <ProjectGuid>{6548CB1D-A7BA-4A68-9B3F-A5129F77868B}</ProjectGuid>
@@ -39,19 +31,6 @@
     <CharacterSet>Unicode</CharacterSet>
     <PlatformToolset>v141</PlatformToolset>
   </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
-    <ConfigurationType>Application</ConfigurationType>
-    <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v140</PlatformToolset>
-    <CharacterSet>Unicode</CharacterSet>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
-    <ConfigurationType>Application</ConfigurationType>
-    <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v140</PlatformToolset>
-    <WholeProgramOptimization>true</WholeProgramOptimization>
-    <CharacterSet>Unicode</CharacterSet>
-  </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
   </ImportGroup>
@@ -63,35 +42,19 @@
   <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
   </ImportGroup>
-  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
-    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
-  </ImportGroup>
-  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
-    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
-  </ImportGroup>
   <PropertyGroup Label="UserMacros" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <LinkIncremental>true</LinkIncremental>
     <OutDir>..\..\..\out\server\$(PlatformTarget)\$(Configuration)\</OutDir>
     <IntDir>..\..\..\out\_tmp_\$(ProjectName)\$(PlatformTarget)\$(Configuration)\</IntDir>
-    <IncludePath>C:\Program Files %28x86%29\Visual Leak Detector\include;$(IncludePath)</IncludePath>
-    <LibraryPath>C:\Program Files %28x86%29\Visual Leak Detector\lib\Win32;$(LibraryPath)</LibraryPath>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
-    <LinkIncremental>true</LinkIncremental>
-    <OutDir>..\..\out\$(ProjectName)\$(PlatformTarget)\$(Configuration)\</OutDir>
-    <IntDir>..\..\out\_tmp_\$(ProjectName)\$(PlatformTarget)\$(Configuration)\</IntDir>
+    <IncludePath>c:\apps\vld\include;$(IncludePath)</IncludePath>
+    <LibraryPath>C:\apps\vld\lib\Win32;$(LibraryPath)</LibraryPath>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
     <LinkIncremental>false</LinkIncremental>
     <OutDir>..\..\..\out\server\$(PlatformTarget)\$(Configuration)\</OutDir>
     <IntDir>..\..\..\out\_tmp_\$(ProjectName)\$(PlatformTarget)\$(Configuration)\</IntDir>
   </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
-    <LinkIncremental>false</LinkIncremental>
-    <OutDir>..\..\out\$(ProjectName)\$(PlatformTarget)\$(Configuration)\</OutDir>
-    <IntDir>..\..\out\_tmp_\$(ProjectName)\$(PlatformTarget)\$(Configuration)\</IntDir>
-  </PropertyGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <ClCompile>
       <PrecompiledHeader>
@@ -111,22 +74,6 @@
       <GenerateDebugInformation>Debug</GenerateDebugInformation>
     </Link>
   </ItemDefinitionGroup>
-  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
-    <ClCompile>
-      <PrecompiledHeader>
-      </PrecompiledHeader>
-      <WarningLevel>Level3</WarningLevel>
-      <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>_DEBUG;_WINDOWS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <SDLCheck>true</SDLCheck>
-      <AdditionalIncludeDirectories>../../external/windows/libuv/include;../../external/windows/openssl/include;../../external/windows/zlib/include;../../external/windows/mbedtls/include;../../external/windows/libssh/include;../../external/common/jsoncpp/include;../../external/common/sqlite;d:/apps/vld/include</AdditionalIncludeDirectories>
-    </ClCompile>
-    <Link>
-      <SubSystem>Windows</SubSystem>
-      <GenerateDebugInformation>true</GenerateDebugInformation>
-      <AdditionalLibraryDirectories>../../external/windows/openssl/lib;../../external/windows/zlib/lib;../../external/windows/libssh/lib</AdditionalLibraryDirectories>
-    </Link>
-  </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
     <ClCompile>
       <WarningLevel>Level3</WarningLevel>
@@ -148,26 +95,6 @@
       </AdditionalLibraryDirectories>
     </Link>
   </ItemDefinitionGroup>
-  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
-    <ClCompile>
-      <WarningLevel>Level3</WarningLevel>
-      <PrecompiledHeader>
-      </PrecompiledHeader>
-      <Optimization>MaxSpeed</Optimization>
-      <FunctionLevelLinking>true</FunctionLevelLinking>
-      <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>NDEBUG;_WINDOWS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <SDLCheck>true</SDLCheck>
-      <AdditionalIncludeDirectories>../../external/windows/libuv/include;../../external/windows/openssl/include;../../external/windows/zlib/include;../../external/windows/mbedtls/include;../../external/windows/libssh/include;../../external/common/jsoncpp/include;../../external/common/sqlite</AdditionalIncludeDirectories>
-    </ClCompile>
-    <Link>
-      <SubSystem>Windows</SubSystem>
-      <GenerateDebugInformation>true</GenerateDebugInformation>
-      <EnableCOMDATFolding>true</EnableCOMDATFolding>
-      <OptimizeReferences>true</OptimizeReferences>
-      <AdditionalLibraryDirectories>../../external/windows/openssl/lib;../../external/windows/zlib/lib;../../external/windows/libssh/lib</AdditionalLibraryDirectories>
-    </Link>
-  </ItemDefinitionGroup>
   <ItemGroup>
     <ClCompile Include="..\..\..\common\libex\src\ex_ini.cpp" />
     <ClCompile Include="..\..\..\common\libex\src\ex_log.cpp" />
diff --git a/server/tp_core/testssh/testssh.sln b/server/tp_core/testssh/testssh.sln
index 63aeb3c..7819b63 100644
--- a/server/tp_core/testssh/testssh.sln
+++ b/server/tp_core/testssh/testssh.sln
@@ -7,16 +7,12 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "testssh", "testssh.vcxproj"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		Debug|x64 = Debug|x64
 		Debug|x86 = Debug|x86
-		Release|x64 = Release|x64
 		Release|x86 = Release|x86
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{27998EAA-69B4-4AA5-9D91-54CE740181A9}.Debug|x64.ActiveCfg = Debug|Win32
 		{27998EAA-69B4-4AA5-9D91-54CE740181A9}.Debug|x86.ActiveCfg = Debug|Win32
 		{27998EAA-69B4-4AA5-9D91-54CE740181A9}.Debug|x86.Build.0 = Debug|Win32
-		{27998EAA-69B4-4AA5-9D91-54CE740181A9}.Release|x64.ActiveCfg = Release|Win32
 		{27998EAA-69B4-4AA5-9D91-54CE740181A9}.Release|x86.ActiveCfg = Release|Win32
 		{27998EAA-69B4-4AA5-9D91-54CE740181A9}.Release|x86.Build.0 = Release|Win32
 	EndGlobalSection
diff --git a/server/tp_core/testssh/testssh.vcxproj b/server/tp_core/testssh/testssh.vcxproj
index e1dbf3a..7e764b2 100644
--- a/server/tp_core/testssh/testssh.vcxproj
+++ b/server/tp_core/testssh/testssh.vcxproj
@@ -55,13 +55,13 @@
       <Optimization>Disabled</Optimization>
       <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;LIBSSH_STATIC;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <SDLCheck>true</SDLCheck>
-      <AdditionalIncludeDirectories>..\..\..\..\external\libssh\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\external\libssh\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
-      <AdditionalLibraryDirectories>..\..\..\..\external\libssh\build\src\static;..\..\..\..\external\openssl\out32;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <AdditionalLibraryDirectories>..\..\..\external\libssh\build\src\static;..\..\..\external\openssl\out32;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
     </Link>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">