diff --git a/lang/lang.vcxproj b/lang/lang.vcxproj
index a33e1e4..503f3b4 100644
--- a/lang/lang.vcxproj
+++ b/lang/lang.vcxproj
@@ -103,9 +103,10 @@
     </Link>
     <PostBuildEvent>
       <Command>set FINAL_DIR=$(SolutionDir)..\..\sdk\lib\win\$(PlatformTarget)\$(Configuration)\..\oem\huagao
+set FINAL_DIR_D=$(SolutionDir)..\..\sdk\lib\win\$(PlatformTarget)\$(Configuration)
 mkdir %FINAL_DIR%
 move /Y "$(OutDirFullPath)$(ProjectName).exp" "%FINAL_DIR%"
-move /Y "$(OutDirFullPath)$(ProjectName).lib" "%FINAL_DIR%"
+move /Y "$(OutDirFullPath)$(ProjectName).lib" "%FINAL_DIR_D%"
 move /Y "$(OutDirFullPath)$(ProjectName).pdb" "%FINAL_DIR%"
 </Command>
     </PostBuildEvent>
@@ -131,9 +132,10 @@ move /Y "$(OutDirFullPath)$(ProjectName).pdb" "%FINAL_DIR%"
     </Link>
     <PostBuildEvent>
       <Command>set FINAL_DIR=$(SolutionDir)..\..\sdk\lib\win\$(PlatformTarget)\$(Configuration)\..\oem\huagao
+set FINAL_DIR_D=$(SolutionDir)..\..\sdk\lib\win\$(PlatformTarget)\$(Configuration)
 mkdir %FINAL_DIR%
 move /Y "$(OutDirFullPath)$(ProjectName).exp" "%FINAL_DIR%"
-move /Y "$(OutDirFullPath)$(ProjectName).lib" "%FINAL_DIR%"
+move /Y "$(OutDirFullPath)$(ProjectName).lib" "%FINAL_DIR_D%"
 move /Y "$(OutDirFullPath)$(ProjectName).pdb" "%FINAL_DIR%"
 </Command>
     </PostBuildEvent>
@@ -155,9 +157,10 @@ move /Y "$(OutDirFullPath)$(ProjectName).pdb" "%FINAL_DIR%"
     </Link>
     <PostBuildEvent>
       <Command>set FINAL_DIR=$(SolutionDir)..\..\sdk\lib\win\$(PlatformTarget)\$(Configuration)\..\oem\huagao
+set FINAL_DIR_D=$(SolutionDir)..\..\sdk\lib\win\$(PlatformTarget)\$(Configuration)
 mkdir %FINAL_DIR%
 move /Y "$(OutDirFullPath)$(ProjectName).exp" "%FINAL_DIR%"
-move /Y "$(OutDirFullPath)$(ProjectName).lib" "%FINAL_DIR%"
+move /Y "$(OutDirFullPath)$(ProjectName).lib" "%FINAL_DIR_D%"
 move /Y "$(OutDirFullPath)$(ProjectName).pdb" "%FINAL_DIR%"
 </Command>
     </PostBuildEvent>
@@ -183,9 +186,10 @@ move /Y "$(OutDirFullPath)$(ProjectName).pdb" "%FINAL_DIR%"
     </Link>
     <PostBuildEvent>
       <Command>set FINAL_DIR=$(SolutionDir)..\..\sdk\lib\win\$(PlatformTarget)\$(Configuration)\..\oem\huagao
+set FINAL_DIR_D=$(SolutionDir)..\..\sdk\lib\win\$(PlatformTarget)\$(Configuration)
 mkdir %FINAL_DIR%
 move /Y "$(OutDirFullPath)$(ProjectName).exp" "%FINAL_DIR%"
-move /Y "$(OutDirFullPath)$(ProjectName).lib" "%FINAL_DIR%"
+move /Y "$(OutDirFullPath)$(ProjectName).lib" "%FINAL_DIR_D%"
 move /Y "$(OutDirFullPath)$(ProjectName).pdb" "%FINAL_DIR%"
 </Command>
     </PostBuildEvent>