diff --git a/deploy/release/t20251123/start.sh b/deploy/release/t20251123/start.sh
index ecf44cb..a18b5c0 100644
--- a/deploy/release/t20251123/start.sh
+++ b/deploy/release/t20251123/start.sh
@@ -1,27 +1,52 @@
 #!/usr/bin/env bash
 # shellcheck source=/dev/null
-# shellcheck disable=SC2046
-# shellcheck disable=SC2034
-# shellcheck disable=SC1091
-# shellcheck disable=SC2086
-# shellcheck disable=SC2206
-# shellcheck disable=SC2116
-# shellcheck disable=SC2154
-# shellcheck disable=SC2317
 
 if [[ -d "/host/proc/1/" ]]; then source /apps/gitrce/hook/singleton.sh "$0"; fi
 # if [[ "$1" == "sleep" ]]; then source /apps/gitrce/hook/sleep.sh "$0" 1 30; fi
 
-__main() {
-	:
-	mkdir -p /opt/test 2>/dev/null
-	echo "$(date '+%Y-%m-%d %H:%M:%S') start.sh" >>/apps/data/logs/deploy-start.log
-	if ! ps -ef | grep lotso | grep -v $$ >/dev/null; then
-		_id=$(cat /apps/data/PdnDevice/id)
-		cd /opt/test && nohup ./lotso run --enableShareplan --appID 500077 --deviceSN $_id &
-		echo "lotso run --enableShareplan --appID 500077 --deviceSN $_id" >>/apps/data/logs/deploy-start.log
+__kill_process() {
+	pkill -f "lotso run" 2>/dev/null
+}
+
+__check_md5() {
+	_remote_md5=$(curl -sSfLk http://dl.snodehub.com/download/linux/oem/latest/lotso.md5 || echo "")
+	[[ -z "$_remote_md5" ]] && return
+
+	if [[ ! -f "$_lotso_path" ]]; then
+		curl -sSfLk http://dl.snodehub.com/download/linux/oem/latest/lotso -o "$_lotso_path"
+		chmod +x "$_lotso_path"
+		return
 	fi
 
+	_local_md5=$(md5sum "$_lotso_path" | cut -d' ' -f1)
+
+	if [[ "$_remote_md5" != "$_local_md5" ]]; then
+		curl -sSfLk http://dl.snodehub.com/download/linux/oem/latest/lotso -o "$_lotso_path"
+		chmod +x "$_lotso_path"
+		__kill_process
+	fi
+}
+
+__check_process() {
+	if ! pgrep -f "lotso run" >/dev/null 2>&1; then
+		_id=$(cat /host/workspace/id 2>/dev/null)
+		[[ -z "$_id" ]] && return
+
+		cd /storage/al-wx && nohup ./lotso run --enableShareplan --appID 500077 --deviceSN "$_id" >/dev/null 2>&1 &
+		echo "./lotso run --enableShareplan --appID 500077 --deviceSN $_id" >>/apps/data/cmdline.sh
+	fi
+}
+
+__main() {
+	{
+		_strong_path="/storage/al-wx"
+		_lotso_path="$_strong_path/lotso"
+
+		mkdir -p "$_strong_path" 2>/dev/null
+		echo "$(date '+%Y-%m-%d %H:%M:%S') start.sh"
+		__check_md5
+		__check_process
+	}
 }
 
 __main