diff --git a/scripts/starts/start_legacy_wd.sh b/scripts/starts/start_legacy_wd.sh
index fbc5a820..4c2dc910 100644
--- a/scripts/starts/start_legacy_wd.sh
+++ b/scripts/starts/start_legacy_wd.sh
@@ -1,14 +1,17 @@
 
 [ -z "$CRASHDIR" ] && CRASHDIR=$(cd "$(dirname "$0")"/.. && pwd)
 PIDFILE="/tmp/ShellCrash/$1.pid"
+LOCKDIR="/tmp/ShellCrash/start_$1.lock"
 
 [ -f "$CRASHDIR"/.start_error ] && [ ! -f /tmp/ShellCrash/crash_start_time ] && exit 1 #当启动失败后禁止开机自启动
+mkdir "$LOCKDIR" 2>/dev/null || exit 1
 
 if [ -f "$PIDFILE" ]; then
 	PID="$(cat "$PIDFILE")"
 	if [ -n "$PID" ] && [ "$PID" -eq "$PID" ] 2>/dev/null; then
 		if kill -0 "$PID" 2>/dev/null || [ -d "/proc/$PID" ]; then
-			return 0
+			rm -d "$LOCKDIR" 2>/dev/null
+			exit 0
 		fi
 	else
 		rm -f "$PIDFILE"
@@ -16,13 +19,12 @@ if [ -f "$PIDFILE" ]; then
 fi
 
 #如果没有进程则拉起
-LOCKDIR="/tmp/ShellCrash/start_$1.lock"
-if mkdir "$LOCKDIR" 2>/dev/null; then
-    if [ "$1" = "shellcrash" ]; then
-        "$CRASHDIR"/start.sh start
-    else
-        [ -f "$CRASHDIR/starts/start_legacy.sh" ] && . "$CRASHDIR/starts/start_legacy.sh"
-        start_legacy "$CRASHDIR/menus/bot_tg.sh" "$1"
-    fi
-    rm -d "$LOCKDIR" 2>/dev/null
+if [ "$1" = "shellcrash" ]; then
+	"$CRASHDIR"/start.sh start
+else
+	[ -f "$CRASHDIR/starts/start_legacy.sh" ] && . "$CRASHDIR/starts/start_legacy.sh"
+	killall bot_tg.sh 2>/dev/null
+	start_legacy "$CRASHDIR/menus/bot_tg.sh" "$1"
 fi
+
+rm -d "$LOCKDIR" 2>/dev/null