diff --git a/scripts/start.sh b/scripts/start.sh
index 190ba3f1..287958bd 100644
--- a/scripts/start.sh
+++ b/scripts/start.sh
@@ -37,7 +37,7 @@ case "$1" in
 start)
     [ -n "$(pidof CrashCore)" ] && $0 stop #禁止多实例
     stop_firewall                          #清理路由策略
-	rm -f "CRASHDIR"/.start_error #移除自启失败标记
+	rm -f "$CRASHDIR"/\.start_error #移除自启失败标记
     #使用不同方式启动服务
 	if [ "$firewall_area" = "5" ]; then #主旁转发
         . "$CRASHDIR"/starts/fw_start.sh
diff --git a/scripts/starts/bfstart.sh b/scripts/starts/bfstart.sh
index 1dfd1af2..b0c3eb45 100644
--- a/scripts/starts/bfstart.sh
+++ b/scripts/starts/bfstart.sh
@@ -8,7 +8,7 @@
 [ ! -f "$TMPDIR" ] && mkdir -p "$TMPDIR"
 
 #当上次启动失败时终止自启动
-[ -f "CRASHDIR"/.start_error ] && exit 1
+[ -f "$CRASHDIR"/.start_error ] && exit 1
 #加载工具
 . "$CRASHDIR"/libs/check_cmd.sh
 . "$CRASHDIR"/libs/check_target.sh
diff --git a/scripts/starts/start_legacy_wd.sh b/scripts/starts/start_legacy_wd.sh
index 281540d1..e5cdaa8e 100644
--- a/scripts/starts/start_legacy_wd.sh
+++ b/scripts/starts/start_legacy_wd.sh
@@ -2,6 +2,8 @@
 [ -z "$CRASHDIR" ] && CRASHDIR=$( cd $(dirname $0);cd ..;pwd)
 PIDFILE="/tmp/ShellCrash/$1.pid"
 
+[ -f "$CRASHDIR"/.start_error ] && [ ! -f /tmp/ShellCrash/crash_start_time ] && exit 1 #当启动失败后禁止开机自启动
+
 if [ -f "$PIDFILE" ]; then
 	PID="$(cat "$PIDFILE")"
 	if [ -n "$PID" ] && [ -d "/proc/$PID" ]; then