diff --git a/ci/win/build_for_win.bat b/ci/win/build_for_win.bat
index ae062a3..c7a77df 100644
--- a/ci/win/build_for_win.bat
+++ b/ci/win/build_for_win.bat
@@ -1,128 +1,129 @@
-@echo off
-
-echo=
-echo=
-echo ---------------------------------------------------------------
-echo check ENV
-echo ---------------------------------------------------------------
-
-:: 从环境变量获取必要参数
-:: 例如 C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\VC\Auxiliary\Build\vcvarsall.bat
-set vcvarsall="%ENV_VCVARSALL%"
-:: 例如 d:\a\QtScrcpy\Qt\5.12.7
-set qt_msvc_path="%ENV_QT_PATH%"
-
-echo ENV_VCVARSALL %ENV_VCVARSALL%
-echo ENV_QT_PATH %ENV_QT_PATH%
-
-:: 获取脚本绝对路径
-set script_path=%~dp0
-:: 进入脚本所在目录,因为这会影响脚本中执行的程序的工作目录
-set old_cd=%cd%
-cd /d %~dp0
-
-:: 启动参数声明
-set cpu_mode=x86
-set build_mode=debug
-set errno=1
-
-echo=
-echo=
-echo ---------------------------------------------------------------
-echo check build param[debug/release x86/x64]
-echo ---------------------------------------------------------------
-
-:: 编译参数检查 /i忽略大小写
-if /i "%1"=="debug" (
-    set build_mode=debug
-    goto build_mode_ok
-)
-if /i "%1"=="release" (
-    set build_mode=release
-    goto build_mode_ok
-)
-echo error: unkonow build mode -- %1
-goto return
-:build_mode_ok
-
-if /i "%2"=="x86" (
-    set cpu_mode=x86
-)
-if /i "%2"=="x64" (
-    set cpu_mode=x64
-)
-
-:: 提示
-echo current build mode: %build_mode% %cpu_mode%
-
-:: 环境变量设置
-if /i %cpu_mode% == x86 (
-    set qt_msvc_path=%qt_msvc_path%\msvc2017\bin
-) else (
-    set qt_msvc_path=%qt_msvc_path%\msvc2017_64\bin
-)
-set PATH=%qt_msvc_path%;%PATH%
-
-:: 注册vc环境
-if /i %cpu_mode% == x86 (
-    call %vcvarsall% %cpu_mode%
-) else (
-    call %vcvarsall% %cpu_mode%
-)
-
-if not %errorlevel%==0 (
-    echo "vcvarsall not find"
-    goto return
-)
-
-echo=
-echo=
-echo ---------------------------------------------------------------
-echo begin qmake build
-echo ---------------------------------------------------------------
-
-:: 删除输出目录
-set output_path=%script_path%..\..\output\win\%cpu_mode%\%build_mode%
-if exist %output_path% (          
-    rmdir /q /s %output_path%
-)
-:: 删除临时目录
-set temp_path=%script_path%..\temp
-if exist %temp_path% (          
-    rmdir /q /s %temp_path%
-)
-md %temp_path%
-cd %temp_path%
-
-set qmake_params=-spec win32-msvc
-
-if /i %debug_mode% == "true" (
-    set qmake_params=%qmake_params% "CONFIG+=debug" "CONFIG+=qml_debug"
-) else (
-    set qmake_params=%qmake_params% "CONFIG+=qtquickcompiler"
-)
-
-:: qmake ../../all.pro -spec win32-msvc "CONFIG+=debug" "CONFIG+=qml_debug"
-qmake ../../all.pro %qmake_params%
-if not %errorlevel%==0 (
-    echo "qmake failed"
-    goto return
-)
-
-nmake
-if not %errorlevel%==0 (
-    echo "nmake failed"
-    goto return
-)
-
-echo=
-echo=
-echo ---------------------------------------------------------------
-echo finish!!!
-echo ---------------------------------------------------------------
-
-set errno=0
-
-:return
-cd %old_cd%
+@echo off
+
+echo=
+echo=
+echo ---------------------------------------------------------------
+echo check ENV
+echo ---------------------------------------------------------------
+
+:: 从环境变量获取必要参数
+:: 例如 C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\VC\Auxiliary\Build\vcvarsall.bat
+set vcvarsall="%ENV_VCVARSALL%"
+:: 例如 d:\a\QtScrcpy\Qt\5.12.7
+set qt_msvc_path="%ENV_QT_PATH%"
+
+echo ENV_VCVARSALL %ENV_VCVARSALL%
+echo ENV_QT_PATH %ENV_QT_PATH%
+
+:: 获取脚本绝对路径
+set script_path=%~dp0
+:: 进入脚本所在目录,因为这会影响脚本中执行的程序的工作目录
+set old_cd=%cd%
+cd /d %~dp0
+
+:: 启动参数声明
+set cpu_mode=x86
+set build_mode=debug
+set errno=1
+
+echo=
+echo=
+echo ---------------------------------------------------------------
+echo check build param[debug/release x86/x64]
+echo ---------------------------------------------------------------
+
+:: 编译参数检查 /i忽略大小写
+if /i "%1"=="debug" (
+    set build_mode=debug
+    goto build_mode_ok
+)
+if /i "%1"=="release" (
+    set build_mode=release
+    goto build_mode_ok
+)
+echo error: unkonow build mode -- %1
+goto return
+:build_mode_ok
+
+if /i "%2"=="x86" (
+    set cpu_mode=x86
+)
+if /i "%2"=="x64" (
+    set cpu_mode=x64
+)
+
+:: 提示
+echo current build mode: %build_mode% %cpu_mode%
+
+:: 环境变量设置
+if /i %cpu_mode% == x86 (
+    set qt_msvc_path=%qt_msvc_path%\msvc2017\bin
+) else (
+    set qt_msvc_path=%qt_msvc_path%\msvc2017_64\bin
+)
+set PATH=%qt_msvc_path%;%PATH%
+
+:: 注册vc环境
+if /i %cpu_mode% == x86 (
+    call %vcvarsall% %cpu_mode%
+) else (
+    call %vcvarsall% %cpu_mode%
+)
+
+if not %errorlevel%==0 (
+    echo "vcvarsall not find"
+    goto return
+)
+
+echo=
+echo=
+echo ---------------------------------------------------------------
+echo begin qmake build
+echo ---------------------------------------------------------------
+
+:: 删除输出目录
+set output_path=%script_path%..\..\output\win\%cpu_mode%\%build_mode%
+if exist %output_path% (          
+    rmdir /q /s %output_path%
+)
+:: 删除临时目录
+set temp_path=%script_path%..\temp
+if exist %temp_path% (          
+    rmdir /q /s %temp_path%
+)
+md %temp_path%
+cd %temp_path%
+
+set qmake_params=-spec win32-msvc
+if /i %debug_mode% == "true" (
+    set qmake_params=%qmake_params% "CONFIG+=debug" "CONFIG+=qml_debug"
+) else (
+    set qmake_params=%qmake_params% "CONFIG+=qtquickcompiler"
+)
+
+:: qmake ../../all.pro -spec win32-msvc "CONFIG+=debug" "CONFIG+=qml_debug"
+qmake ../../all.pro %qmake_params%
+if not %errorlevel%==0 (
+    echo "qmake failed"
+    goto return
+)
+
+:: nmake
+:: jom是qt的多线程nmake工具
+jom -j8
+if not %errorlevel%==0 (
+    echo "nmake failed"
+    goto return
+)
+
+echo=
+echo=
+echo ---------------------------------------------------------------
+echo finish!!!
+echo ---------------------------------------------------------------
+
+set errno=0
+
+:return
+cd %old_cd%
 exit /B %errno%
\ No newline at end of file
diff --git a/ci/win/jom.exe b/ci/win/jom.exe
new file mode 100755
index 0000000..2506b4e
Binary files /dev/null and b/ci/win/jom.exe differ