diff --git a/scripts/menu.sh b/scripts/menu.sh
index 86dac1e0..741be0c9 100644
--- a/scripts/menu.sh
+++ b/scripts/menu.sh
@@ -240,18 +240,24 @@ case "$1" in
 		main_menu
     ;;
 	-t)
-		shtype=sh && [ -n "$(ls -l /bin/sh | grep -o dash)" ] && shtype=bash
+		shtype=sh
+		ckcmd bash && shtype=bash
 		$shtype -x "$CRASHDIR"/menu.sh
     ;;
 	-s)
-		"$CRASHDIR"/start.sh $2 $3 $4 $5 $6
+		"$CRASHDIR"/start.sh "$2" "$3" "$4" "$5" "$6"
     ;;
 	-i)
 		. "$CRASHDIR"/init.sh 2>/dev/null
     ;;
 	-st)
-		shtype=sh && [ -n "$(ls -l /bin/sh | grep -o dash)" ] && shtype=bash
-		$shtype -x "$CRASHDIR"/start.sh $2 $3 $4 $5 $6
+		shtype=sh
+		ckcmd bash && shtype=bash
+		"$shtype" -x "$CRASHDIR"/starts/bfstart.sh
+		. "$CRASHDIR"/starts/start_legacy.sh
+		start_legacy "$COMMAND" 'shellcrash'
+		"$shtype" -x "$CRASHDIR"/starts/afstart.sh
+		"$CRASHDIR"/start.sh stop
     ;;
 	-d)
 		shtype=sh && [ -n "$(ls -l /bin/sh | grep -o dash)" ] && shtype=bash
diff --git a/scripts/menus/9_upgrade.sh b/scripts/menus/9_upgrade.sh
index f7b8cca8..3d5c9f8a 100644
--- a/scripts/menus/9_upgrade.sh
+++ b/scripts/menus/9_upgrade.sh
@@ -1041,16 +1041,17 @@ setserver() {
 			echo "-----------------------------------------------"
 			if [ -n "$url_id" ] && [ "$url_id" -lt 200 ];then
 				echo -ne "\033[32m正在获取版本信息！\033[0m\r"
-				get_bin "$TMPDIR"/release_version bin/release_version
+				. "$CRASHDIR"/libs/web_get_lite.sh
+				web_get_lite https://github.com/juewuy/ShellCrash/tags | grep -o 'releases/tag/.*data'|awk -F '/' '{print $3}'|sed 's/".*//g' > "$TMPDIR"/tags
 				if [ "$?" = "0" ];then
-					echo -e "\033[31m请选择想要回退至的稳定版版本：\033[0m"
-					cat "$TMPDIR"/release_version | awk '{print " "NR" "$1}'
+					echo -e "\033[31m请选择想要回退至的具体版本：\033[0m"
+					cat "$TMPDIR"/tags | awk '{print " "NR" "$1}'
 					echo -e " 0 返回上级菜单"
 					read -p "请输入对应数字 > " num
 					if [ -z "$num" -o "$num" = 0 ]; then
 						continue
-					elif [ $num -le $(cat "$TMPDIR"/release_version 2>/dev/null | awk 'END{print NR}') ]; then
-						release_type=$(cat "$TMPDIR"/release_version | awk '{print $1}' | sed -n "$num"p)
+					elif [ $num -le $(cat "$TMPDIR"/tags 2>/dev/null | awk 'END{print NR}') ]; then
+						release_type=$(cat "$TMPDIR"/tags | awk '{print $1}' | sed -n "$num"p)
 						update_url=''
 						saveserver
 					else
diff --git a/scripts/start.sh b/scripts/start.sh
index e046040f..e9ee6403 100644
--- a/scripts/start.sh
+++ b/scripts/start.sh
@@ -72,9 +72,10 @@ stop)
     cronset '运行时每'
     cronset '流媒体预解析'
     #多种方式结束进程
-	if [ -f "$TMPDIR/shellcrash.pid" ];then
-		kill -TERM "$(cat "$TMPDIR/shellcrash.pid")"
-		rm -f "$TMPDIR/shellcrash.pid"
+    if [ -f "$TMPDIR/shellcrash.pid" ];then
+        kill -TERM "$(cat "$TMPDIR/shellcrash.pid")"
+        rm -f "$TMPDIR/shellcrash.pid"
+        stop_firewall
     elif [ "$USER" = "root" ] && grep -q 'systemd' /proc/1/comm; then
         systemctl stop shellcrash.service >/dev/null 2>&1
     elif [ -f /etc/rc.common ] && grep -q 'procd' /proc/1/comm; then
@@ -85,7 +86,7 @@ stop)
     elif rc-status -r >/dev/null 2>&1; then
         rc-service shellcrash stop >/dev/null 2>&1
     else
-        stop_firewall #清理路由策略
+        stop_firewall
     fi
     killall CrashCore 2>/dev/null
     #清理缓存目录
@@ -115,8 +116,8 @@ debug)
         else
             sed -i "s/log-level: info/log-level: $2/" "$TMPDIR"/config.yaml
         fi
-        [ "$3" = flash ] && dir=$CRASHDIR || dir=$TMPDIR
-        $COMMAND >${dir}/debug.log 2>&1 &
+        [ "$3" = flash ] && dir="$CRASHDIR" || dir="$TMPDIR"
+        $COMMAND >"$dir"/debug.log 2>&1 &
         sleep 2
         logger "已运行debug模式!如需停止，请使用重启/停止服务功能！" 33
     else
diff --git a/scripts/starts/snapshot_init.sh b/scripts/starts/snapshot_init.sh
index 0d566b34..f578cfd3 100644
--- a/scripts/starts/snapshot_init.sh
+++ b/scripts/starts/snapshot_init.sh
@@ -1,9 +1,14 @@
 #!/bin/sh
 # Copyright (C) Juewuy
 
-CRASHDIR="$(uci get firewall.ShellCrash.path | sed 's/\/starts\/snapshot_init.sh//')"
-
-[ -f "$CRASHDIR"/configs/ShellCrash.cfg ] && . "$CRASHDIR"/configs/ShellCrash.cfg
+CRASHDIR="$(uci get firewall.ShellCrash.path | sed 's/\/starts.*//')"
+i=0
+while [ ! -f "$CRASHDIR/configs/ShellCrash.cfg" ]; do
+	[ $i -gt 20 ] && exit 1
+	i=$((i + 1))
+	sleep 3
+done
+. "$CRASHDIR"/configs/ShellCrash.cfg
 
 autoSSH(){
 	#自动开启SSH
@@ -78,7 +83,6 @@ init(){
 	while ! ip a| grep -q lan; do
 		sleep 10
 	done
-	sleep 20
 	autoSSH #软固化功能
 	auto_clean #自动清理
 	[ -s "$CRASHDIR"/start.sh ] && auto_start