diff --git a/product-source/hololake-platform/guanghu-os/scripts/prepare-jd-native-resident-once.sh b/product-source/hololake-platform/guanghu-os/scripts/prepare-jd-native-resident-once.sh
index 340f306..d51def7 100755
--- a/product-source/hololake-platform/guanghu-os/scripts/prepare-jd-native-resident-once.sh
+++ b/product-source/hololake-platform/guanghu-os/scripts/prepare-jd-native-resident-once.sh
@@ -12,7 +12,7 @@ candidate=$(readlink -f "$2")
 recovery_root=$(readlink -m "$3")
 expected_candidate_sha=$4
 probe_recovery_root=$(readlink -f "$5")
-source_root=$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)
+script_root=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
 render_root=$(mktemp -d)
 trap 'rm -rf "${render_root}"' EXIT
 
@@ -52,7 +52,7 @@ cp /etc/grub.d/40_custom "${recovery_root}/40_custom.before"
 cp "${candidate}" "${recovery_root}/jd-native-resident.img"
 cat /proc/sys/kernel/random/boot_id >"${recovery_root}/linux-boot-id.before"
 
-"${source_root}/scripts/render-native-recovery-beacon.sh" "${render_root}" \
+"${script_root}/render-native-recovery-beacon.sh" "${render_root}" \
   139 gnulinux-simple-9e4550a0-452b-4f28-b5a5-d5364aa450f6
 install -m 0755 "${render_root}/08_guanghu_native_recovery" \
   /etc/grub.d/08_guanghu_native_recovery
@@ -66,7 +66,7 @@ menuentry 'Guanghu OS JD native one-time resident' --id 'guanghu-jd-native-once'
 EOF
 install -D -m 0644 "${render_root}/guanghu-recovery-clear.env" \
   /usr/lib/guanghu-os/jd-recovery-clear.env
-install -D -m 0755 "${source_root}/scripts/clear-native-recovery-beacon.sh" \
+install -D -m 0755 "${script_root}/clear-native-recovery-beacon.sh" \
   /usr/local/sbin/guanghu-clear-native-recovery-beacon
 install -m 0644 /dev/stdin \
   /etc/systemd/system/guanghu-jd-native-recovery-clear.service <<'EOF'