diff --git a/scripts/clash.sh b/scripts/clash.sh
index 77f0b9c..b2bb263 100644
--- a/scripts/clash.sh
+++ b/scripts/clash.sh
@@ -11,6 +11,9 @@ getconfig(){
 	yaml=$clashdir/config.yaml
 	#检查/读取标识文件
 	[ ! -f $ccfg ] && echo '#标识clash运行状态的文件，不明勿动！' > $ccfg
+	#检查重复行并去除
+	[ -n "$(awk 'a[$0]++' $ccfg)" ] && awk '!a[$0]++' $ccfg > $ccfg
+	#使用source加载配置文件
 	source $ccfg
 	#设置默认核心资源目录
 	[ -z "$bindir" ] && bindir=$clashdir
@@ -78,7 +81,7 @@ getconfig(){
 	echo -----------------------------------------------
 	#检查新手引导
 	if [ -z "$userguide" ];then
-		sed -i "1i\userguide=1" $ccfg
+		setconfig userguide 1
 		source $clashdir/getdate.sh && userguide
 	fi
 	#检查执行权限
@@ -87,8 +90,7 @@ getconfig(){
 setconfig(){
 	#参数1代表变量名，参数2代表变量值,参数3即文件路径
 	[ -z "$3" ] && configpath=$clashdir/mark || configpath=$3
-	sed -i "/${1}*/"d $configpath
-	echo "${1}=${2}" >> $configpath
+	[ -n "$(grep ${1} $configpath)" ] && sed -i "s/${1}=.*/${1}=${2}/g" $configpath || echo "${1}=${2}" >> $configpath
 }
 #启动相关
 errornum(){
@@ -124,7 +126,7 @@ clashstart(){
 }
 checkrestart(){
 	echo -----------------------------------------------
-	echo -e "\033[32m检测到配置文件已变更，需要重启clash服务以生效！\033[0m"
+	echo -e "\033[32m检测到已变更的内容，请重启clash服务！\033[0m"
 	echo -----------------------------------------------
 	read -p "是否现在重启clash服务？(1/0) > " res
 	[ "$res" = 1 ] && clashstart
@@ -178,7 +180,7 @@ setport(){
 		read -p "请输入Http/Sock5用户名及密码 > " input
 		if [ "$input" = "0" ];then
 			authentication=""
-			sed -i "/authentication*/"d $ccfg
+			setconfig authentication
 			echo 密码已移除！
 		else
 			if [ "$local_proxy" = "已开启" ];then
@@ -267,8 +269,8 @@ setdns(){
 	elif [ "$num" = 3 ]; then
 		dns_nameserver=""
 		dns_fallback=""
-		sed -i "/dns_nameserver*/"d $ccfg
-		sed -i "/dns_fallback*/"d $ccfg
+		setconfig dns_nameserver
+		setconfig dns_fallback
 		echo -e "\033[33mDNS配置已重置！！！\033[0m"
 		setdns
 	elif [ "$num" = 4 ]; then
@@ -364,9 +366,10 @@ macfilter(){
 		fi
 	}
 	echo -----------------------------------------------
-	[ -f /var/lib/dhcp/dhcpd.leases ] && dhcpdir='/var/lib/dhcp/dhcpd.leases'
-	[ -f /var/lib/dhcpd/dhcpd.leases ] && dhcpdir='/var/lib/dhcpd/dhcpd.leases'
-	[ -f /tmp/dhcp.leases ] && dhcpdir='/tmp/dhcp.leases'
+	[ -z "$dhcpdir" ] && dhcpdir='/var/lib/dhcp/dhcpd.leases'
+	[ -z "$dhcpdir" ] && dhcpdir='/var/lib/dhcpd/dhcpd.leases'
+	[ -z "$dhcpdir" ] && dhcpdir='/tmp/dhcp.leases'
+	[ -z "$dhcpdir" ] && dhcpdir='/tmp/dnsmasq.leases'
 	[ -z "$dhcpdir" ] && dhcpdir='/dev/null'
 	[ -z "$macfilter_type" ] && macfilter_type='黑名单' 
 	[ "$macfilter_type" = "黑名单" ] && macfilter_over='白名单' || macfilter_over='黑名单'
@@ -798,7 +801,7 @@ clashadv(){
 		if [ "$dns_no" = "已禁用" ];then
 			read -p "检测到内置DNS已被禁用，是否启用内置DNS？(1/0) > " res
 			if [ "$res" = "1" ];then
-				sed -i "/dns_no*/"d $ccfg
+				setconfig dns_no
 				setdns
 			fi
 		else
@@ -1008,8 +1011,10 @@ clashsh(){
 	elif [ "$num" = 2 ]; then
 		checkcfg=$(cat $ccfg)
 		clashcfg
-		checkcfg_new=$(cat $ccfg)
-		[ "$checkcfg" != "$checkcfg_new" ] && checkrestart
+		if [ -n "$PID" ];then
+			checkcfg_new=$(cat $ccfg)
+			[ "$checkcfg" != "$checkcfg_new" ] && checkrestart
+		fi
 		clashsh
 
 	elif [ "$num" = 3 ]; then
@@ -1050,15 +1055,23 @@ clashsh(){
 	elif [ "$num" = 7 ]; then
 		checkcfg=$(cat $ccfg)
 		clashadv
-		checkcfg_new=$(cat $ccfg)
-		[ "$checkcfg" != "$checkcfg_new" ] && checkrestart
+		if [ -n "$PID" ];then
+			checkcfg_new=$(cat $ccfg)
+			[ "$checkcfg" != "$checkcfg_new" ] && checkrestart
+		fi
 		clashsh
 
 	elif [ "$num" = 8 ]; then
 		source $clashdir/getdate.sh && testcommand
 
 	elif [ "$num" = 9 ]; then
+		checkcfg=$(cat $ccfg)
 		source $clashdir/getdate.sh && update
+		if [ -n "$PID" ];then
+			checkcfg_new=$(cat $ccfg)
+			[ "$checkcfg" != "$checkcfg_new" ] && checkrestart
+		fi
+		clashsh
 	
 	else
 		errornum
diff --git a/scripts/getdate.sh b/scripts/getdate.sh
index ea5d731..ac14035 100644
--- a/scripts/getdate.sh
+++ b/scripts/getdate.sh
@@ -394,26 +394,28 @@ getcpucore(){
 	[ -n "$(echo $cputype | grep -E "linux.*86.*")" ] && cpucore="386"
 	[ -n "$(echo $cputype | grep -E "linux.*86_64.*")" ] && cpucore="amd64"
 	if [ -n "$(echo $cputype | grep -E "linux.*mips.*")" ];then
-		mipstype=$(echo -n I | hexdump -o | awk '{ print substr($2,6,1); exit}') #通过判断大小端判断mips或mipsle
-		[ "$mipstype" != "1" ] && cpucore="mips-softfloat" || cpucore="mipsle-softfloat"
+		mipstype=$(echo -n I | hexdump -o 2>/dev/null | awk '{ print substr($2,6,1); exit}') #通过判断大小端判断mips或mipsle
+		[ "$mipstype" = "0" ] && cpucore="mips-softfloat" || cpucore="mipsle-softfloat"
 	fi
 	[ -n "$cpucore" ] && setconfig cpucore $cpucore
 }
 setcpucore(){
-	cpucore_list="armv5 armv7 armv8 386 amd64 \nmipsle-softfloat mipsle-hardfloat mips-softfloat"
+	cpucore_list="armv5 armv7 armv8 386 amd64 mipsle-softfloat mipsle-hardfloat mips-softfloat"
 	echo -----------------------------------------------
 	echo -e "\033[31m仅适合脚本无法正确识别核心或核心无法正常运行时使用！\033[0m"
 	echo -e "当前可供在线下载的处理器架构为："
-	echo -e "\033[32m$cpucore_list\033[0m"
+	echo $cpucore_list | awk -F " " '{for(i=1;i<=NF;i++) {print i" "$i }}'
 	echo -e "如果您的CPU架构未在以上列表中，请运行【uname -a】命令,并复制好返回信息"
 	echo -e "之后前往 t.me/clashfm 群提交或 github.com/juewuy/ShellClash 提交issue"
 	echo -----------------------------------------------
-	read -p "请手动输入处理器架构 > " cpucore
-	if [ -z "$(echo $cpucore_list |grep "$cpucore")" ];then
+	read -p "请输入对应数字 > " num
+	setcpucore=$(echo $cpucore_list | awk '{print $"'"$num"'"}' )
+	if [ -z "$setcpucore" ];then
 		echo -e "\033[31m请输入正确的处理器架构！\033[0m"
 		sleep 1
 		cpucore=""
 	else
+		cpucore=$setcpucore
 		setconfig cpucore $cpucore
 	fi
 }
@@ -770,9 +772,8 @@ update(){
 	read -p "请输入对应数字 > " num
 	if [ -z "$num" ]; then
 		errornum
-		clashsh
 	elif [ "$num" = 0 ]; then
-		clashsh
+		i=
 	elif [ "$num" = 1 ]; then	
 		getsh	
 
@@ -840,9 +841,7 @@ update(){
 		update
 	else
 		errornum
-		clashsh
 	fi
-exit;
 }
 #新手引导
 userguide(){
diff --git a/scripts/start.sh b/scripts/start.sh
index 191b9dd..91826cd 100644
--- a/scripts/start.sh
+++ b/scripts/start.sh
@@ -33,8 +33,7 @@ getconfig(){
 setconfig(){
 	#参数1代表变量名，参数2代表变量值,参数3即文件路径
 	[ -z "$3" ] && configpath=$clashdir/mark || configpath=$3
-	sed -i "/${1}*/"d $configpath
-	echo "${1}=${2}" >> $configpath
+	[ -n "$(grep ${1} $configpath)" ] && sed -i "s/${1}=.*/${1}=${2}/g" $configpath || echo "${1}=${2}" >> $configpath
 }
 compare(){
 	if [ ! -f $1 -o ! -f $2 ];then
@@ -422,7 +421,6 @@ web_save(){
 		fi
 	}
 	#使用get_save获取面板节点设置
-	#get_save http://localhost:${db_port}/proxies | awk -F "{" '{for(i=1;i<=NF;i++) print $i}' | grep -E '^"all".*"Selector"' | grep -oE '"name".*"now".*",' | sed 's/"name"://g' | sed 's/"now"://g'| sed 's/"//g' > /tmp/clash_web_save_$USER
 	get_save http://localhost:${db_port}/proxies | awk -F "{" '{for(i=1;i<=NF;i++) print $i}' | grep -E '^"all".*"Selector"' > /tmp/clash_web_check_$USER
 	while read line ;do
 		def=$(echo $line | awk -F "[\[,]" '{print $2}')
@@ -430,8 +428,10 @@ web_save(){
 		[ "$def" != "$now" ] && echo $line | grep -oE '"name".*"now".*",' | sed 's/"name"://g' | sed 's/"now"://g'| sed 's/"//g' >> /tmp/clash_web_save_$USER
 	done < /tmp/clash_web_check_$USER
 	#对比文件，如果有变动且不为空则写入磁盘，否则清除缓存
-	[ ! -s /tmp/clash_web_save_$USER ] && compare /tmp/clash_web_save_$USER $clashdir/web_save
-	[ "$?" = 0 ] && rm -rf /tmp/clash_web_save_$USER || mv -f /tmp/clash_web_save_$USER $clashdir/web_save
+	if [ -s /tmp/clash_web_save_$USER ];then
+		compare /tmp/clash_web_save_$USER $clashdir/web_save
+		[ "$?" = 0 ] && rm -rf /tmp/clash_web_save_$USER || mv -f /tmp/clash_web_save_$USER $clashdir/web_save
+	fi
 }
 web_restore(){
 	put_save(){