diff --git a/build b/build
index fd46231..537b6b4 100755
--- a/build
+++ b/build
@@ -208,6 +208,7 @@ if [[ $STAGE && $STAGE < $NEXT ]] ; then
 	echo $BOUNDARYSTART
 	${SHELLROOT}/compileing/compile-LuxCore.sh "$TARGET"
 	complete_stage $NEXT $?
+	echo -n "export PATH=${SHELLROOT}/LuxCore/bin" | sudo tee -a /etc/profile
 	echo $BOUNDARYEND
 fi
 
diff --git a/first_run.sh b/first_run.sh
index ee641ea..5ea4662 100755
--- a/first_run.sh
+++ b/first_run.sh
@@ -29,6 +29,7 @@ export BOUNDARYEND="<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
 # patchelf                是一个用来修改elf格式的动态库和可执行程序的小工具，可以修改动态链接库的库名字，以及链接库的RPATH。
 #                         RPATH规定了可执行文件在寻找.so文件时的第一优先位置。另外，elf文件中还规定了runpath。它与rpath
 #                         相同，只是优先级低一些
+# ocl-icd-opencl-dev      当 CPU平台 为 Intel 系列时，需要安装 libOpenCL.so 库                
 echo $BOUNDARYSTART
 echo -e "\n运行脚本需要使用下列工具，如果没有将会被安装，按回车键继 ……"
 echo -e "\n\n[ libtool-bin cmake flex bison libgtk-3-dev libgl1-mesa-dev python3-dev python3-numpy git patchelf ]\n\n"
@@ -37,9 +38,9 @@ sudo apt update
 sudo apt install -y libtool-bin cmake flex bison libgtk-3-dev libgl1-mesa-dev python3-dev python3-numpy git patchelf
 echo -e "\n\n正在检查 CPU 平台 ……\n"
 sleep 1
-CPU=`cat /proc/cpuinfo | grep "model name"`
-echo -e "$CPU\n\n"
-if [ `echo $CPU | grep "Intel(R)"` ] ; then
+CPUINFO=`cat /proc/cpuinfo | grep "model name"`
+echo -e "$CPUINFO\n\n"
+if [ `echo $CPUINFO | grep "Intel(R)"` ] ; then
     sudo apt install ocl-icd-opencl-dev
 fi
 echo -e "\n\n已经安装完成 运行脚本需要的工具 ……\n"
diff --git a/installLib/cblosc-install.sh b/installLib/cblosc-install.sh
index b48edb0..e775f57 100755
--- a/installLib/cblosc-install.sh
+++ b/installLib/cblosc-install.sh
@@ -12,3 +12,5 @@ mkdir -p $LIBRARY_INSTALL_DIR
 cp -vr include/*.h $INCLUDE_INSTALL_DIR
 
 cp -vr lib/lib*.a $LIBRARY_INSTALL_DIR
+
+exit 0;
diff --git a/installLib/embree-install.sh b/installLib/embree-install.sh
index bdaaacd..ca352c7 100755
--- a/installLib/embree-install.sh
+++ b/installLib/embree-install.sh
@@ -19,3 +19,5 @@ cp $LIBRARY_INSTALL_DIR/libtbb.so.12.1 $LIBRARY_INSTALL_DIR/libtbb.so.12
 
 sudo cp $LIBRARY_INSTALL_DIR/libembree3.so.3 /usr/local/lib
 sudo cp $LIBRARY_INSTALL_DIR/libembree3.so /usr/local/lib
+
+exit 0;
diff --git a/installLib/oidn-install.sh b/installLib/oidn-install.sh
index b18b181..3c909f6 100755
--- a/installLib/oidn-install.sh
+++ b/installLib/oidn-install.sh
@@ -18,4 +18,6 @@ cp $LIBRARY_INSTALL_DIR/libtbb.so.12.1 $LIBRARY_INSTALL_DIR/libtbb.so.12
 
 sudo ln -s ${LIBRARY_INSTALL_DIR}/libOpenImageDenoise.so /usr/local/lib/libOpenImageDenoise.so
 sudo ln -s ${LIBRARY_INSTALL_DIR}/libOpenImageDenoise.so.1 /usr/local/lib/libOpenImageDenoise.so.1
-sudo ln -s ${LIBRARY_INSTALL_DIR}/libOpenImageDenoise.so.1.4.0 /usr/local/lib/libOpenImageDenoise.so.1.4.0
\ No newline at end of file
+sudo ln -s ${LIBRARY_INSTALL_DIR}/libOpenImageDenoise.so.1.4.0 /usr/local/lib/libOpenImageDenoise.so.1.4.0
+
+exit 0;
diff --git a/installLib/qt-install.sh b/installLib/qt-install.sh
index b8dd54a..4fb6e52 100755
--- a/installLib/qt-install.sh
+++ b/installLib/qt-install.sh
@@ -6,3 +6,5 @@ cp -av 5.12.2/gcc_64/include $1/qt5-v5.12.2
 cp -av 5.12.2/gcc_64/lib $1/qt5-v5.12.2
 cp -av 5.12.2/gcc_64/mkspecs $1/qt5-v5.12.2
 cp -av 5.12.2/gcc_64/plugins $1/qt5-v5.12.2
+
+exit 0;
diff --git a/installLib/tbb-install.sh b/installLib/tbb-install.sh
index 540f7f5..6d77d96 100755
--- a/installLib/tbb-install.sh
+++ b/installLib/tbb-install.sh
@@ -15,3 +15,5 @@ cp -vr ../tbb2019_20191006oss/lib/intel64/gcc4.8/lib* $LIBRARY_INSTALL_DIR
 
 sudo ln -s ${LIBRARY_INSTALL_DIR}/libtbb.so.2 /usr/local/lib/libtbb.so.2
 sudo ln -s ${LIBRARY_INSTALL_DIR}/libtbb.so.12 /usr/local/lib/libtbb.so.12
+
+exit 0;