diff --git a/luci-app-passwall/Makefile b/luci-app-passwall/Makefile
index 426296a87..0d9a1766d 100644
--- a/luci-app-passwall/Makefile
+++ b/luci-app-passwall/Makefile
@@ -8,7 +8,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=luci-app-passwall
 PKG_VERSION:=26.5.11
-PKG_RELEASE:=122
+PKG_RELEASE:=123
 PKG_PO_VERSION:=$(PKG_VERSION)
 
 PKG_CONFIG_DEPENDS:= \
diff --git a/luci-app-passwall/root/etc/hotplug.d/iface/98-passwall b/luci-app-passwall/root/etc/hotplug.d/iface/98-passwall
index fb77b72a7..e0c8277bc 100644
--- a/luci-app-passwall/root/etc/hotplug.d/iface/98-passwall
+++ b/luci-app-passwall/root/etc/hotplug.d/iface/98-passwall
@@ -12,7 +12,7 @@
 
 		if [ "$ACTION" = "ifupdate" ]; then
 			USE_TABLES=$(get_cache_var "USE_TABLES")
-			[ -n "$USE_TABLES" ] && ${APP_PATH}/${USE_TABLES}.sh update_wan_sets >/dev/null 2>&1 &
+			[ -n "$USE_TABLES" ] && { ${APP_PATH}/${USE_TABLES}.sh update_wan_sets >/dev/null 2>&1 & }
 			exit 0
 		fi
 
diff --git a/luci-app-passwall/root/usr/share/passwall/app.sh b/luci-app-passwall/root/usr/share/passwall/app.sh
index 94f311940..a6cf3c300 100755
--- a/luci-app-passwall/root/usr/share/passwall/app.sh
+++ b/luci-app-passwall/root/usr/share/passwall/app.sh
@@ -1037,7 +1037,7 @@ start_socks() {
 				NO_REC_PROCESS=$no_rec $APP_PATH/app.sh run_socks flag=$id node=$node bind=$bind socks_port=$port config_file=$config_file http_port=$http_port http_config_file=$http_config_file log_file=$log_file
 				set_cache_var "socks_${id}" "$node"
 				#自动切换逻辑
-				[ "$enable_autoswitch" = "1" ] && $APP_PATH/socks_auto_switch.sh ${id} > /dev/null 2>&1 &
+				[ "$enable_autoswitch" = "1" ] && { $APP_PATH/socks_auto_switch.sh ${id} > /dev/null 2>&1 & }
 			done
 		}
 	}
@@ -1101,7 +1101,7 @@ start_crontab() {
 
 	if [ "$ENABLED_DEFAULT_ACL" = "1" ] || [ "$ENABLED_ACLS" = "1" ]; then
 		local start_daemon=$(config_t_get global_delay start_daemon 0)
-		[ "$start_daemon" = "1" ] && $APP_PATH/monitor.sh >/dev/null 2>&1 &
+		[ "$start_daemon" = "1" ] && { $APP_PATH/monitor.sh > /dev/null 2>&1 & }
 	fi
 
 	if [ -f "${LOCK_PATH}/${CONFIG}_cron.lock" ]; then
@@ -1194,7 +1194,7 @@ start_crontab() {
 	# ===== loop =====
 	if [ "$ENABLED_DEFAULT_ACL" = "1" ] || [ "$ENABLED_ACLS" = "1" ]; then
 		if [ "$update_loop" = "1" ]; then
-			$APP_PATH/tasks.sh >/dev/null 2>&1 &
+			$APP_PATH/tasks.sh > /dev/null 2>&1 &
 			echolog "自动更新：启动循环更新进程。"
 		fi
 	else
diff --git a/luci-app-passwall/root/usr/share/passwall/tasks.sh b/luci-app-passwall/root/usr/share/passwall/tasks.sh
index 3cfc5444f..564caee47 100755
--- a/luci-app-passwall/root/usr/share/passwall/tasks.sh
+++ b/luci-app-passwall/root/usr/share/passwall/tasks.sh
@@ -23,7 +23,7 @@ do
 		stop_interval_mode=$(expr "$stop_interval_mode" \* 60)
 		if [ -n "$stop_week_mode" ]; then
 			[ "$stop_week_mode" = "8" ] && {
-				[ "$(expr "$CFG_UPDATE_INT" % "$stop_interval_mode")" -eq 0 ] && /etc/init.d/$CONFIG stop > /dev/null 2>&1 &
+				[ "$(expr "$CFG_UPDATE_INT" % "$stop_interval_mode")" -eq 0 ] && { /etc/init.d/$CONFIG stop > /dev/null 2>&1 & }
 			}
 		fi
 
@@ -32,7 +32,7 @@ do
 		start_interval_mode=$(expr "$start_interval_mode" \* 60)
 		if [ -n "$start_week_mode" ]; then
 			[ "$start_week_mode" = "8" ] && {
-				[ "$(expr "$CFG_UPDATE_INT" % "$start_interval_mode")" -eq 0 ] && /etc/init.d/$CONFIG start > /dev/null 2>&1 &
+				[ "$(expr "$CFG_UPDATE_INT" % "$start_interval_mode")" -eq 0 ] && { /etc/init.d/$CONFIG start > /dev/null 2>&1 & }
 			}
 		fi
 
@@ -41,7 +41,7 @@ do
 		restart_interval_mode=$(expr "$restart_interval_mode" \* 60)
 		if [ -n "$restart_week_mode" ]; then
 			[ "$restart_week_mode" = "8" ] && {
-				[ "$(expr "$CFG_UPDATE_INT" % "$restart_interval_mode")" -eq 0 ] && /etc/init.d/$CONFIG restart > /dev/null 2>&1 &
+				[ "$(expr "$CFG_UPDATE_INT" % "$restart_interval_mode")" -eq 0 ] && { /etc/init.d/$CONFIG restart > /dev/null 2>&1 & }
 			}
 		fi
 
@@ -51,7 +51,7 @@ do
 		hourupdate=$(expr "$hourupdate" \* 60)
 		if [ "$autoupdate" = "1" ]; then
 			[ "$weekupdate" = "8" ] && {
-				[ "$(expr "$CFG_UPDATE_INT" % "$hourupdate")" -eq 0 ] && lua $APP_PATH/rule_update.lua log all cron > /dev/null 2>&1 &
+				[ "$(expr "$CFG_UPDATE_INT" % "$hourupdate")" -eq 0 ] && { lua $APP_PATH/rule_update.lua log all cron > /dev/null 2>&1 & }
 			}
 		fi
 
@@ -74,7 +74,7 @@ do
 				hour_update=$(expr "$hour_update" \* 60)
 				cfgids=$(echo -n $(cat ${TMP_SUB_PATH}/${name}) | sed 's# #,#g')
 				[ "$week_update" = "8" ] && {
-					[ "$(expr "$CFG_UPDATE_INT" % "$hour_update")" -eq 0 ] && lua $APP_PATH/subscribe.lua start $cfgids cron > /dev/null 2>&1 &
+					[ "$(expr "$CFG_UPDATE_INT" % "$hour_update")" -eq 0 ] && { lua $APP_PATH/subscribe.lua start $cfgids cron > /dev/null 2>&1 & }
 				}
 
 			done