diff --git a/install_n.sh b/install_n.sh
new file mode 100644
index 0000000..baa5e3b
--- /dev/null
+++ b/install_n.sh
@@ -0,0 +1,216 @@
+#! /bin/bash
+# Copyright (C) Juewuy
+
+echo='echo -e' && [ -n "$(echo -e|grep e)" ] && echo=echo
+#[ -z "$1" ] && test=0 || test=$1
+
+echo "***********************************************"
+echo "**                 欢迎使用                  **"
+echo "**                ShellClash                 **"
+echo "**                             by  Juewuy    **"
+echo "***********************************************"
+
+[ -f "/etc/storage/started_script.sh" ] && systype=Padavan && initdir='/etc/storage/started_script.sh'
+[ -f "/jffs/.asusrouter" ] && systype=asusrouter && initdir='/jffs/.asusrouter'
+#检查root权限
+if [ "$USER" != "root" -a -z "$systype" ];then
+	echo 当前用户:$USER
+	$echo "\033[31m请尽量使用root用户（不要直接使用sudo命令！）执行安装!\033[0m"
+	echo -----------------------------------------------
+	read -p "仍要安装？可能会产生未知错误！(1/0) > " res
+	[ "$res" != "1" ] && exit
+fi
+webget(){
+	#参数【$1】代表下载目录，【$2】代表在线地址
+	#参数【$3】代表输出显示，【$4】不启用重定向
+	if curl --version > /dev/null 2>&1;then
+		[ "$3" = "echooff" ] && progress='-s' || progress='-#'
+		[ -z "$4" ] && redirect='-L' || redirect=''
+		result=$(curl -w %{http_code} --connect-timeout 5 $progress $redirect -ko $1 $2)
+	else
+		[ "$3" = "echooff" ] && progress='-q' || progress='-q --show-progress'
+		[ "$3" = "echoon" ] && progress=''
+		[ -z "$4" ] && redirect='' || redirect='--max-redirect=0'
+		wget -Y on $progress $redirect --no-check-certificate --timeout=5 -O $1 $2 
+		[ $? -eq 0 ] && result="200"
+	fi
+}
+#检查更新
+[ -z "$url" ] && url="https://cdn.jsdelivr.net/gh/juewuy/ShellClash"
+#选择版本
+echo -----------------------------------------------
+$echo "\033[33m请选择想要安装的版本：\033[0m"	
+$echo " 1 \033[32mShellclash正式版\033[0m"
+$echo " 2 \033[31mShellclash测试版\033[0m"
+echo -----------------------------------------------
+read -p "请输入相应数字 > " num
+if [ -z $num ];then
+	echo 安装已取消
+	exit;
+elif [ "$num" = "1" ];then
+	webget /tmp/clashrelease $url/bin/release_version echoon rediroff 2>/tmp/clashrelease
+	if [ "$result" = "200" ];then
+		release_new=$(cat /tmp/clashrelease | head -1)
+		url="https://cdn.jsdelivr.net/gh/juewuy/ShellClash@$release_new"
+	else
+		echo "无法切换版本，尝试安装测试版！"
+	fi
+fi
+webget /tmp/clashversion $url/bin/version echooff
+[ "$result" = "200" ] && versionsh=$(cat /tmp/clashversion | grep "versionsh" | awk -F "=" '{print $2}')
+[ -z "$release_new" ] && release_new=$versionsh
+rm -rf /tmp/clashversion
+rm -rf /tmp/clashrelease
+tarurl=$url/bin/clashfm.tar.gz
+
+gettar(){
+	webget /tmp/clashfm.tar.gz $tarurl
+	[ "$result" != "200" ] && echo "文件下载失败！" && exit 1
+	#解压
+	echo -----------------------------------------------
+	echo 开始解压文件！
+	mkdir -p $clashdir > /dev/null
+	tar -zxvf '/tmp/clashfm.tar.gz' -C $clashdir/
+	[ $? -ne 0 ] && echo "文件解压失败！" && rm -rf /tmp/clashfm.tar.gz && exit 1 
+	#初始化文件目录
+	[ -f "$clashdir/mark" ] || echo '#标识clash运行状态的文件，不明勿动！' > $clashdir/mark
+	#判断系统类型写入不同的启动文件
+	if [ -f /etc/rc.common ];then
+			#设为init.d方式启动
+			mv $clashdir/clashservice /etc/init.d/clash
+			chmod  777 /etc/init.d/clash
+	else
+		[ -w /etc/systemd/system ] && sysdir=/etc/systemd/system
+		[ -w /usr/lib/systemd/system ] && sysdir=/usr/lib/systemd/system
+		if [ -n "$sysdir" ];then
+			#设为systemd方式启动
+			mv $clashdir/clash.service $sysdir/clash.service
+			sed -i "s%/etc/clash%$clashdir%g" $sysdir/clash.service
+			systemctl daemon-reload
+		else
+			#设为保守模式启动
+			sed -i '/start_old=*/'d $clashdir/mark
+			echo start_old=已开启 >> $clashdir/mark
+		fi
+	fi
+	#修饰文件及版本号
+	shtype=sh && [ -n "$(ls -l /bin/sh|grep -o dash)" ] && shtype=bash 
+	sed -i "s|/bin/sh|/bin/$shtype|" $clashdir/start.sh
+	chmod  777 $clashdir/start.sh
+	sed -i '/versionsh_l=*/'d $clashdir/mark
+	echo versionsh_l=$release_new >> $clashdir/mark
+	#设置环境变量	
+	[ -w /opt/etc/profile ] && profile=/opt/etc/profile
+	[ -w /jffs/configs/profile.add ] && profile=/jffs/configs/profile.add
+	[ -w ~/.bashrc ] && profile=~/.bashrc
+	[ -w /etc/profile ] && profile=/etc/profile
+	if [ -n "$profile" ];then
+		sed -i '/alias clash=*/'d $profile
+		echo "alias clash=\"$shtype $clashdir/clash.sh\"" >> $profile #设置快捷命令环境变量
+		sed -i '/export clashdir=*/'d $profile
+		echo "export clashdir=\"$clashdir\"" >> $profile #设置clash路径环境变量
+	else
+		echo 无法写入环境变量！请检查安装权限！
+		exit 1
+	fi
+	#华硕/Padavan额外设置
+	[ -n "$systype" ] && sed -i '/ShellClash初始化/'d $initdir && echo "$clashdir/start.sh init #ShellClash初始化脚本" >> $initdir
+	#删除临时文件
+	rm -rf /tmp/clashfm.tar.gz 
+	rm -rf $clashdir/clashservice
+	rm -rf $clashdir/clash.service
+}
+#下载及安装
+install(){
+echo -----------------------------------------------
+echo 开始从服务器获取安装文件！
+echo -----------------------------------------------
+gettar
+echo -----------------------------------------------
+echo ShellClash 已经安装成功!
+[ "$profile" = "~/.bashrc" ] && echo "请执行【source ~/.bashrc &> /dev/null】命令以加载环境变量！"
+echo -----------------------------------------------
+$echo "\033[33m输入\033[30;47m clash \033[0;33m命令即可管理！！！\033[0m"
+echo -----------------------------------------------
+}
+setdir(){
+if [ -n "$systype" ];then
+	[ "$systype" = "Padavan" ] && dir=/etc/storage
+	[ "$systype" = "asusrouter" ] && dir=/jffs
+else
+	echo -----------------------------------------------
+	$echo "\033[33m安装ShellClash至少需要预留约1MB的磁盘空间\033[0m"	
+	$echo " 1 在\033[32m/etc目录\033[0m下安装(适合root用户)"
+	$echo " 2 在\033[32m/usr/share目录\033[0m下安装(适合Linux设备)"
+	$echo " 3 在\033[32m当前用户目录\033[0m下安装(适合非root用户)"
+	$echo " 4 手动设置安装目录"
+	$echo " 0 退出安装"
+	echo -----------------------------------------------
+	read -p "请输入相应数字 > " num
+	#设置目录
+	if [ -z $num ];then
+		echo 安装已取消
+		exit;
+	elif [ "$num" = "1" ];then
+		dir=/etc
+	elif [ "$num" = "2" ];then
+		dir=/usr/share
+	elif [ "$num" = "3" ];then
+		dir=~/.local/share
+		mkdir -p ~/.config/systemd/user
+	elif [ "$num" = "4" ];then
+		echo -----------------------------------------------
+		echo '可用路径 剩余空间:'
+		df -h | awk '{print $6,$4}'| sed 1d 
+		echo '路径是必须带 / 的格式，注意写入虚拟内存(/tmp,/opt,/sys...)的文件会在重启后消失！！！'
+		read -p "请输入自定义路径 > " dir
+		if [ -z "$dir" ];then
+			$echo "\033[31m路径错误！请重新设置！\033[0m"
+			setdir
+		fi
+	else
+		echo 安装已取消！！！
+		exit;
+	fi
+fi
+if [ ! -w $dir ];then
+	$echo "\033[31m没有$dir目录写入权限！请重新设置！\033[0m" && sleep 1 && setdir
+else
+	$echo "目标目录\033[32m$dir\033[0m空间剩余：$(df -h $dir | awk '{print $4}' | sed 1d )"
+	read -p "确认安装？(1/0) > " res
+	[ "$res" = "1" ] && clashdir=$dir/clash || setdir
+fi
+}
+
+#输出
+$echo "最新版本：\033[32m$release_new\033[0m"
+echo -----------------------------------------------
+$echo "\033[44m如遇问题请加TG群反馈：\033[42;30m t.me/clashfm \033[0m"
+$echo "\033[37m支持各种基于openwrt的路由器设备"
+$echo "\033[33m支持Debian、Centos等标准Linux系统\033[0m"
+
+if [ -n "$clashdir" ];then
+	echo -----------------------------------------------
+	$echo "检测到旧的安装目录\033[36m$clashdir\033[0m，是否覆盖安装？"
+	$echo "\033[32m覆盖安装时不会移除配置文件！\033[0m"
+	read -p "覆盖安装/卸载旧版本？(1/0) > " res
+	if [ "$res" = "1" ];then
+		install
+	elif [ "$res" = "0" ];then
+		rm -rf $clashdir
+		echo -----------------------------------------------
+		$echo "\033[31m 旧版本文件已卸载！\033[0m"
+		setdir
+		install
+	elif [ "$res" = "9" ];then
+		echo 测试模式，变更安装位置
+		setdir
+		install
+	else
+		$echo "\033[31m输入错误！已取消安装！\033[0m"
+		exit;
+	fi
+else
+	setdir
+	install
+fi