diff --git a/package/lean/luci-app-flowoffload/root/etc/init.d/flowoffload b/package/lean/luci-app-flowoffload/root/etc/init.d/flowoffload
index 4877fa8006..4b76e398fa 100755
--- a/package/lean/luci-app-flowoffload/root/etc/init.d/flowoffload
+++ b/package/lean/luci-app-flowoffload/root/etc/init.d/flowoffload
@@ -129,7 +129,7 @@ EOF
 
 	[ -d /var/sbin ] || mkdir -p /var/sbin
 	[ -f /var/sbin/dnscache ] || cp -a /usr/sbin/pdnsd /var/sbin/dnscache
-	/usr/sbin/dnscache -c /var/etc/dnscache.conf -d
+	/usr/sbin/dnscache -c /var/etc/dnscache.conf &
 	echo "Start DNS Cache"
 }
 
@@ -185,7 +185,7 @@ DomainStatisticTempletFile
 StatisticUpdateInterval 29
 EOF
 	
-	dnscache -f $DNSCACHE_CONF -d
+	dnscache -f $DNSCACHE_CONF &
 	echo dnscache running pid is $pid
 
 }
@@ -238,7 +238,7 @@ start_service(){
 		elif [ $dnscache_enable = "2" ];  then
 			start_dnsforwarder
 		elif [ $dnscache_enable = "3" ];  then
-			AdGuardHome -c /etc/AdGuardHome/AdGuardHome.yaml -w /etc/AdGuardHome -h ${lan_addr} -p 3001 2>&1 &
+			AdGuardHome -c /etc/AdGuardHome/AdGuardHome.yaml -w /etc/AdGuardHome -h ${lan_addr} -p 3001 &
 		fi
 		change_dns
 		nohup /usr/share/dnscache/dnscache-while.sh > /var/log/dnscache.file 2>&1 &
diff --git a/package/lean/luci-app-flowoffload/root/usr/share/dnscache/dnscache-while.sh b/package/lean/luci-app-flowoffload/root/usr/share/dnscache/dnscache-while.sh
index 405911af3c..868b9467fd 100755
--- a/package/lean/luci-app-flowoffload/root/usr/share/dnscache/dnscache-while.sh
+++ b/package/lean/luci-app-flowoffload/root/usr/share/dnscache/dnscache-while.sh
@@ -34,9 +34,9 @@ if [ $dns_enable -eq 1 ]; then
 	else
 		if ! pidof dnscache>/dev/null; then
 			if [ $dnscache_enable = "1" ];then
-				/usr/sbin/dnscache -c /var/etc/dnscache.conf -d
+				/usr/sbin/dnscache -c /var/etc/dnscache.conf &
 			elif [ $dnscache_enable = "2" ];then
-				dnscache -f /var/run/dnscache/dnscache.conf -d
+				dnscache -f /var/run/dnscache/dnscache.conf &
 			fi
 			echo "$curtime 重启服务！" >> ${logfile}
 		fi
diff --git a/package/lean/luci-app-sfe/root/etc/init.d/sfe b/package/lean/luci-app-sfe/root/etc/init.d/sfe
index 046579e4dc..3969ff3a2b 100755
--- a/package/lean/luci-app-sfe/root/etc/init.d/sfe
+++ b/package/lean/luci-app-sfe/root/etc/init.d/sfe
@@ -130,7 +130,7 @@ EOF
 
 	[ -d /var/sbin ] || mkdir -p /var/sbin
 	[ -f /var/sbin/dnscache ] || cp -a /usr/sbin/pdnsd /var/sbin/dnscache
-	/usr/sbin/dnscache -c /var/etc/dnscache.conf -d
+	/usr/sbin/dnscache -c /var/etc/dnscache.conf &
 	echo "Start DNS Cache"
 }
 
@@ -185,7 +185,7 @@ DomainStatisticTempletFile
 StatisticUpdateInterval 29
 EOF
 	
-	dnscache -f $DNSCACHE_CONF -d
+	dnscache -f $DNSCACHE_CONF &
 	logger -t alex the pid of dnscache is $PID_PATH/$PID_FILE $pid
 
 }
@@ -259,7 +259,7 @@ start_service() {
 		elif [ $dnscache_enable = "2" ];  then
 			start_dnsforwarder
 		elif [ $dnscache_enable = "3" ];  then
-			AdGuardHome -c /etc/AdGuardHome/AdGuardHome.yaml -w /etc/AdGuardHome 2>&1 &
+			AdGuardHome -c /etc/AdGuardHome/AdGuardHome.yaml -w /etc/AdGuardHome &
 		fi
 		change_dns
 		nohup /usr/share/dnscache/dnscache-while.sh > /var/log/dnscache.file 2>&1 &
diff --git a/package/lean/luci-app-sfe/root/usr/share/dnscache/dnscache-while.sh b/package/lean/luci-app-sfe/root/usr/share/dnscache/dnscache-while.sh
index b02cee2594..d5beb15687 100755
--- a/package/lean/luci-app-sfe/root/usr/share/dnscache/dnscache-while.sh
+++ b/package/lean/luci-app-sfe/root/usr/share/dnscache/dnscache-while.sh
@@ -29,15 +29,15 @@ echo "$curtime online! "
 if [ $dns_enable -eq 1 ]; then
 	if [ $dnscache_enable = "3" ];  then
 		if ! pidof AdGuardHome>/dev/null; then
-			AdGuardHome -c /etc/AdGuardHome/AdGuardHome.yaml -w /etc/AdGuardHome 2>&1 &
+			AdGuardHome -c /etc/AdGuardHome/AdGuardHome.yaml -w /etc/AdGuardHome &
 			echo "$curtime 重启服务！" >> ${logfile}
 		fi
 	else
 		if ! pidof dnscache>/dev/null; then
 			if [ $dnscache_enable = "1" ];  then
-			/usr/sbin/dnscache -c /var/etc/dnscache.conf -d
+			/usr/sbin/dnscache -c /var/etc/dnscache.conf &
 			elif [ $dnscache_enable = "2" ];  then
-			dnscache -f /var/run/dnscache/dnscache.conf -d
+			dnscache -f /var/run/dnscache/dnscache.conf &
 			fi
 			echo "$curtime 重启服务！" >> ${logfile}
 		fi