diff --git a/backup-daemon/data/initramfs-tools/scripts/local-bottom/kybackup b/backup-daemon/data/initramfs-tools/scripts/local-bottom/kybackup
index 597864c..9c5b067 100755
--- a/backup-daemon/data/initramfs-tools/scripts/local-bottom/kybackup
+++ b/backup-daemon/data/initramfs-tools/scripts/local-bottom/kybackup
@@ -286,7 +286,6 @@ NEED_BACKUP=
 NEED_RESTORE=
 NEED_ROLLBACK=
 NEED_RETAIN_USERDATA=
-NOMAL_START=
 # 针对 BACKUP_FLAG 为简单字符串（非键值对）的情况，可以这样获取内核参数。
 for x in $(cat /proc/cmdline); do
         case $x in
@@ -308,7 +307,6 @@ for x in $(cat /proc/cmdline); do
                     FACTORY_RESTORE=y
                     ;;
 	    *)
-		    NOMAL_START=y
 		    ;;
 	esac
 done
@@ -516,24 +514,6 @@ if [ "$NEED_ROLLBACK" = "y" ]; then
 	reboot -f
 fi
 
-#出厂还原时用户有残留
-if [ "x${NOMAL_START}" = "xy" ]; then
-    bootinfo=${rootmnt}/etc/.bootinfo
-    backuptool_hook=${rootmnt}/etc/backuptool_hook
-    if [ -e $bootinfo ]; then
-        sed -n 's/^CMD=//g'p $bootinfo > $backuptool_hook
-        sed -i '/^CMD=/d' $bootinfo
-	if `sed -n '1p' $backuptool_hook`; then
-	    mount_fstab_efi ${rootmnt} mount
-            while read LINE
-            do
-                eval "$LINE"
-            done < $backuptool_hook
-        fi
-	rm -rf $backuptool_hook
-    fi
-fi
-
 # 否则
 # TODO 执行mount_fstab_efi ${rootmnt} mount备份操作