diff --git a/build_base.bat b/build_base.bat
index 65e7321..be69984 100644
--- a/build_base.bat
+++ b/build_base.bat
@@ -8,6 +8,7 @@ set OEM_DIR=""
 set TMP_PATH=%~dp0..\tmp\%CPU%
 set BIN_PATH=%~dp0..\release\win\%CPU%
 set LIB_PATH=%~dp0..\sdk\lib\win\%CPU%
+set COMMON_LIB_PATH=%LIB_PATH%\Release\
 
 rem -----------------------------------------------------------------------------------------------------------------------------------
 
@@ -84,16 +85,20 @@ rem ----------------------------------------------------------------------------
 "%~dp0\sln\release\hgsetver.exe" "%~dp0\..\sdk\include\huagao\brand.h" -oem %OEM% -cpu %CPU% -nov
 
 mkdir %LIB_PATH%
+mkdir %COMMON_LIB_PATH%
 
 MSBuild.exe "%~dp0\lang\lang.vcxproj" /p:Configuration=Release /p:Platform=%CPU% /p:IntDir=%TMP_PATH%\lang\ /p:OutDir=%BIN_PATH%\
 if %ERRORLEVEL% neq 0 goto end
 call :move_libs %BIN_PATH% lang %LIB_PATH%
+copy /y %LIB_PATH%\lang.lib %COMMON_LIB_PATH%
 MSBuild.exe "%~dp0\device\scanner.vcxproj" /p:Configuration=Release /p:Platform=%CPU% /p:IntDir=%TMP_PATH%\scanner\ /p:OutDir=%BIN_PATH%\
 if %ERRORLEVEL% neq 0 goto end
 call :move_libs %BIN_PATH% scanner %LIB_PATH%
+copy /y %LIB_PATH%\scanner.lib %COMMON_LIB_PATH%
 MSBuild.exe "%~dp0\sane\sane.vcxproj" /p:Configuration=Release /p:Platform=%CPU% /p:IntDir=%TMP_PATH%\sane\ /p:OutDir=%BIN_PATH%\
 if %ERRORLEVEL% neq 0 goto end
 call :move_libs %BIN_PATH% sane %LIB_PATH%
+copy /y %LIB_PATH%\sane.lib %COMMON_LIB_PATH%
 goto end
 
 REM move_libs src_dir src_name dst_dir