diff --git a/CMakeLists.txt b/CMakeLists.txt
index c39c4bd..5bfe640 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -38,7 +38,20 @@ if (DEFINED USE_BOOST)
 install(FILES ${MINGW32_DLLS} DESTINATION bin)
 endif()
 
+if(WIN32)
+execute_process(
+    COMMAND cmd /c ${CMAKE_SOURCE_DIR}/def_gen.bat
+    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+)
+else()
+execute_process(
+    COMMAND bash ${CMAKE_SOURCE_DIR}/def_gen.sh
+    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+)
+endif()
+install(FILES ${CMAKE_SOURCE_DIR}/export/lua_fs.lua DESTINATION bin)
 # ********************************************************** pack infomation
+
 if(CMAKE_SIZEOF_VOID_P EQUAL 8)
     set(ARCH_BIT "64Bit")
 elseif(CMAKE_SIZEOF_VOID_P EQUAL 4)
diff --git a/def_gen.bat b/def_gen.bat
index 7dcc879..b7c0628 100644
--- a/def_gen.bat
+++ b/def_gen.bat
@@ -8,6 +8,10 @@ set BUILD_BIN=build\bin
 set GENDEF_EXE=%BUILD_BIN%\gendef.exe
 set FS_LIB=fs\lib.cxx
 
+if not exist %GENDEF_EXE% (
+    echo gendef.exe not found!
+    exit /b 0
+)
 if not exist %EXPORT_DIR% (
     mkdir %EXPORT_DIR%
 )
@@ -17,4 +21,3 @@ copy /Y %BUILD_BIN%\luac.exe %MLUAC_EXE%
 copy /Y %BUILD_BIN%\lua_fs.dll %EXPORT_DIR%
 echo end!
 endlocal
-pause
diff --git a/def_gen.sh b/def_gen.sh
index 8ba4149..34e1d8c 100755
--- a/def_gen.sh
+++ b/def_gen.sh
@@ -10,6 +10,11 @@ LIB_DIR="build/lib"
 GENDEF_EXE="$BUILD_BIN/gendef"
 FS_LIB="fs/lib.cxx"
 
+if [ ! -e "$GENDEF_EXE" ]; then
+    echo "$GENDEF_EXE not exist."
+    exit 0
+fi
+
 # 创建 export 和 lua 目录
 mkdir -p "$EXPORT_DIR"