diff --git a/build.sh b/build.sh
index 52ff58c7fe28e1036d77f27da601aad5405eb4ea..d44af4dcc8730a83ea077aa568d09882e8d289ab 100755
--- a/build.sh
+++ b/build.sh
@@ -19,9 +19,6 @@ check_root_user
 
 OUTPUT="${SRC}/output"
 ROOTFS="${OUTPUT}/rootfs"
-HOST="openEuler"
-KUNPENG_USER="openEuler"
-PASSWD="openEuler"
 CACHE_ROOTFS_NAME="openEuler-rootfs.tar.zst"
 HOST_ARCH=$(uname -m)
 
@@ -33,10 +30,10 @@ DOWNLOAD_DIR="${OUTPUT}/download"
 LOG_DIR="${OUTPUT}/log"
 
 YUM_CONF="${OVERLAY_DIR}/etc/yum.repos.d/openEuler.repo"
-CONFIG_RPM_LIST="${CONFIG_DIR}/rpmlist"
+CONFIG_RPM_LIST="${CONFIG_DIR}/rpm.list"
 CONFIG_PY_LIST="${CONFIG_DIR}/python.list"
 CONFIG_RPM_URLS="${CONFIG_DIR}/urls"
-SCRIPTS_CHROOT="${SCRIPTS_DIR}/chroot.sh"
+SCRIPTS_CHROOT="${SCRIPTS_DIR}/make_cfg.sh"
 ############################################
 
 [[ -d ${ROOTFS} ]] && rm -rf ${ROOTFS}
@@ -52,7 +49,7 @@ source ${SRC}/scripts/install_driver_package.sh
 source ${SRC}/scripts/install_rpms.sh
 source ${SRC}/scripts/make_rootfs.sh
 source ${SRC}/scripts/make_image_310b.sh
-source ${SRC}/config/user.cfg
+source ${SRC}/config/board.cfg
 
 function main()
 {
diff --git a/config/user.cfg b/config/board.cfg
similarity index 78%
rename from config/user.cfg
rename to config/board.cfg
index d8d33c11b57e277a05f124722796eb515e9794ff..2cac9ea29006fb0925e1f45600033e1d3bc8a5bd 100644
--- a/config/user.cfg
+++ b/config/board.cfg
@@ -1,9 +1,7 @@
 ARCH="aarch64"
 RELEASEVER="22.03-LTS-SP3"
-PASSWD="openEuler"
-KUNPENG_USER="openEuler"
+HOSTNAME="openEuler"
 COMPRESS_OUTPUTIMAGE="yes"
-CACHE_ROOTFS_NAME="openEuler-rootfs.tar.zst"
 DRIVER_DIR="KunPengDevBoard-Driver"
 DRIVER_URL="https://gitee.com/kunpeng_compute/KunPengDevBoard-Driver"
 DRIVER_PACKAGE="Ascend-hdk-310b-npu-driver-soc_23.0.0_linux-aarch64-opiaipro.run"
diff --git a/config/rpmlist b/config/rpm.list
similarity index 100%
rename from config/rpmlist
rename to config/rpm.list
diff --git a/scripts/install_driver_package.sh b/scripts/install_driver_package.sh
index b55ae17b067816bdd08fa3a1a504d514d076995a..da6da80d2e46100fb4ca9d799980ad2c3f1d8d88 100755
--- a/scripts/install_driver_package.sh
+++ b/scripts/install_driver_package.sh
@@ -89,12 +89,10 @@ function config_openeuler()
     DM_USER="HwDmUser"
     BASE_USER="HwBaseUser"
     USER_PWD="HwHiAiUser:\$6\$klSpdQ1K\$4Gm/7HxehX.YSum4Wf3IDFZ3v5L.clybUpGNGaw9zAh3rqzqB4mWbxvSTFcvhbjY/6.tlgHhWsbtbAVNR9TSI/:17795:0:99999:7:::"
-    ROOT_PWD="root:\$6\$klSpdQ1K\$4Gm/7HxehX.YSum4Wf3IDFZ3v5L.clybUpGNGaw9zAh3rqzqB4mWbxvSTFcvhbjY/6.tlgHhWsbtbAVNR9TSI/:17795:0:99999:7:::"
 
     username=${USER_NAME}
     usergroup=${USER_NAME}
     password=${USER_PWD}
-    root_pwd=${ROOT_PWD}
     sys_user=${SYS_USER}
     sys_group=${SYS_USER}
     dm_user=${DM_USER}
@@ -104,7 +102,7 @@ function config_openeuler()
 
     # add users
     run_on_rootfs "groupadd ${usergroup} >/dev/null 2>&1"
-    run_on_rootfs "useradd -g ${usergroup} -m ${username} -d /home/${username} -s /bin/bash >/dev/null 2>&1"
+    run_on_rootfs "useradd -u 1000 -g ${usergroup} -m ${username} -d /home/${username} -s /sbin/nologin >/dev/null 2>&1"
     run_on_rootfs "groupadd -g 1100 ${sys_group} >/dev/null 2>&1"
     run_on_rootfs "useradd -u 1100 -g ${sys_group} -s /sbin/nologin -m ${sys_user} >/dev/null 2>&1"
     run_on_rootfs "groupadd -g 1101 ${dm_group} >/dev/null 2>&1"
@@ -118,12 +116,10 @@ function config_openeuler()
     run_on_rootfs "usermod -aG ${usergroup} ${base_user} >/dev/null 2>&1"
     sed -i "/^${username}:/c\\\\${password}" ${ROOTFS}/etc/shadow
 
-# set hostname in hosts file
-echo "${HOST}" > "${ROOTFS}"/etc/hostname
 cat <<-EOF > ${ROOTFS}/etc/hosts
 127.0.0.1   localhost
-127.0.1.1   ${HOST}
-::1         localhost ${HOST} ip6-localhost ip6-loopback
+127.0.1.1   ${HOSTNAME}
+::1         localhost ${HOSTNAME} ip6-localhost ip6-loopback
 fe00::0     ip6-localnet
 ff00::0     ip6-mcastprefix
 ff02::1     ip6-allnodes
diff --git a/scripts/chroot.sh b/scripts/make_cfg.sh
similarity index 87%
rename from scripts/chroot.sh
rename to scripts/make_cfg.sh
index be59e6594fd4ced3dc7515f548b1ddb30b5d7a6b..5391bf1a8931577228123ec77a6e40568278b7bd 100755
--- a/scripts/chroot.sh
+++ b/scripts/make_cfg.sh
@@ -8,9 +8,13 @@ systemctl enable systemd-timesyncd
 #systemctl set-default graphical.target
 
 echo openEuler > /etc/hostname
+
 echo "openEuler" | passwd --stdin root
-useradd -m -G "wheel" -s "/bin/bash" openEuler
+
+groupadd -g 1200 openEuler
+useradd -u 1200 -m -G "openEuler" -s "/bin/bash" openEuler
 echo "openEuler" | passwd --stdin openEuler
+
 if [ -f /usr/share/zoneinfo/Asia/Shanghai ]; then
 	if [ -f /etc/localtime ]; then
 		rm -f /etc/localtime
diff --git a/scripts/make_rootfs.sh b/scripts/make_rootfs.sh
index a9a987be9619ad3fe80d616f47d59f76ebc91c44..8e84e0cd7498020bd1ff1752bce0ef58a1ca1cc6 100755
--- a/scripts/make_rootfs.sh
+++ b/scripts/make_rootfs.sh
@@ -91,14 +91,14 @@ function fix_gnome()
 function process_chroot()
 {
 	LOG "process chroot script ..."
-	cp -f ${SCRIPTS_CHROOT} ${ROOTFS}/chroot.sh
-	chmod +x ${ROOTFS}/chroot.sh
+	cp -f ${SCRIPTS_CHROOT} ${ROOTFS}/make_cfg.sh
+	chmod +x ${ROOTFS}/make_cfg.sh
 	mount --bind /dev ${ROOTFS}/dev
 	mount -t proc /proc ${ROOTFS}/proc
 	mount -t sysfs /sys ${ROOTFS}/sys
-	chroot ${ROOTFS} /bin/bash -c "echo 'Y' | /chroot.sh"
+	chroot ${ROOTFS} /bin/bash -c "echo 'Y' | /make_cfg.sh"
 	umount_all
-	rm -f ${ROOTFS}/chroot.sh
+	rm -f ${ROOTFS}/make_cfg.sh
 }
 
 function resume_repo()