diff --git a/bin/clashfm.tar.gz b/bin/clashfm.tar.gz
index 97e501c..7d8825a 100644
Binary files a/bin/clashfm.tar.gz and b/bin/clashfm.tar.gz differ
diff --git a/install.sh b/install.sh
index a9891fa..7a60c52 100644
--- a/install.sh
+++ b/install.sh
@@ -62,7 +62,7 @@ gettar(){
 	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！" && exit 1 
+	[ $? -ne 0 ] && echo "文件解压失败！" && rm -rf /tmp/clashfm.tar.gz && exit 1 
 	#初始化文件目录
 	[ -f "$clashdir/mark" ] || echo '#标识clash运行状态的文件，不明勿动！' > $clashdir/mark
 	#判断系统类型写入不同的启动文件
@@ -149,10 +149,13 @@ else
 	echo 安装已取消！！！
 	exit;
 fi
-echo 目标目录磁盘剩余：$(df -h $dir | awk '{print $4}' | sed 1d )
-read -p "确认安装？(1/0) > " res
-[ "$res" != "1" ] && setdir
-clashdir=$dir/clash
+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 目标目录磁盘剩余：$(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
diff --git a/scripts/clash.sh b/scripts/clash.sh
index d265723..98655d6 100644
--- a/scripts/clash.sh
+++ b/scripts/clash.sh
@@ -120,12 +120,17 @@ EOF
 startover(){
 	echo -e "\033[32mclash服务已启动！\033[0m"
 	if [ -n "$hostdir" ];then
-		echo -e "请使用\033[30;47m http://$host$hostdir \033[0m管理内置规则"
+		echo -e "请使用\033[4;32mhttp://$host$hostdir\033[0m管理内置规则"
 	else
-		echo -e "可使用\033[30;47m http://clash.razord.top \033[0m管理内置规则"
+		echo -e "可使用\033[4;32mhttp://clash.razord.top\033[0m管理内置规则"
 		echo -e "Host地址:\033[36m $host \033[0m 端口:\033[36m $db_port \033[0m"
 		echo -e "推荐前往更新菜单安装本地Dashboard面板，连接更稳定！\033[0m"
 	fi
+	if [ "$redir_mod" = "纯净模式" ];then
+		echo -----------------------------------------------
+		echo -e "其他设备可以使用PAC配置连接：\033[4;32mhttp://$host:$db_port/ui/pac\033[0m"
+		echo -e "或者使用HTTP/SOCK5方式连接：IP{\033[36m$host\033[0m}端口{\033[36m$mix_port\033[0m}"
+	fi
 }
 clashstart(){
 	#检查clash核心
diff --git a/scripts/getdate.sh b/scripts/getdate.sh
index 4361eb7..9c00e8b 100644
--- a/scripts/getdate.sh
+++ b/scripts/getdate.sh
@@ -152,7 +152,7 @@ linkset(){
 			Https=""
 			#获取在线yaml文件
 			$clashdir/start.sh getyaml
-			start_over
+			startover
 			exit;
 		elif [ "$num" = '2' ]; then
 			linkfilter
@@ -246,7 +246,7 @@ getlink2(){
 				setconfig Https \'$Https\'
 				#获取在线yaml文件
 				$clashdir/start.sh getyaml
-				start_over
+				startover
 				exit;
 			fi
 	elif [ "$Https" = 0 ];then
@@ -359,7 +359,7 @@ clashlink(){
 			read -p "确认更新配置文件？[1/0] > " res
 			if [ "$res" = '1' ]; then
 				$clashdir/start.sh getyaml
-				start_over
+				startover
 				exit;
 			fi
 			clashlink
@@ -384,7 +384,7 @@ gettar(){
 	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！" && exit 1 
+	[ $? -ne 0 ] && echo "文件解压失败！" && rm -rf /tmp/clashfm.tar.gz && exit 1 
 	#初始化文件目录
 	[ -f "$clashdir/mark" ] || echo '#标识clash运行状态的文件，不明勿动！' > $clashdir/mark
 	#判断系统类型写入不同的启动文件
@@ -532,7 +532,7 @@ getcore(){
 		getcore
 	else
 		echo -e "\033[32m$clashcore核心下载成功，正在替换！\033[0m"
-		mv /tmp/clash.new $clashdir/clash
+		mv -f /tmp/clash.new $clashdir/clash
 		chmod  777 $clashdir/clash  #授予权限
 		setconfig clashcore $clashcore
 		setconfig clashv $version
@@ -559,7 +559,7 @@ getgeo(){
 		else
 			echo -----------------------------------------------
 			echo -e "\033[32mGeoIP数据库文件下载成功！\033[0m"
-			mv /tmp/Country.mmdb $clashdir/Country.mmdb
+			mv -f /tmp/Country.mmdb $clashdir/Country.mmdb
 			setconfig Geo_v $GeoIP_v
 			rm -rf /tmp/clashversion
 		fi
@@ -648,7 +648,7 @@ getdb(){
 			echo -e "\033[33m下载成功，正在解压文件！\033[0m"
 			mkdir -p $dbdir > /dev/null
 			tar -zxvf "/tmp/clashdb.tar.gz" -C $dbdir > /dev/null
-			[ $? -ne 0 ] && echo "文件解压失败！" && exit 1 
+			[ $? -ne 0 ] && echo "文件解压失败！" && rm -rf /tmp/clashfm.tar.gz && exit 1 
 			#修改默认host和端口
 			if [ "$db_type" = "clashdb" ];then
 				sed -i "s/127.0.0.1/${host}/g" $dbdir/js/*.js
diff --git a/scripts/start.sh b/scripts/start.sh
index ec0ae2c..0dd017f 100644
--- a/scripts/start.sh
+++ b/scripts/start.sh
@@ -35,11 +35,12 @@ logger(){
 }
 cronset(){
 	# 参数1代表要移除的关键字,参数2代表要添加的任务语句
-	crontab -l > /tmp/conf
-	sed -i "/$1/d" /tmp/conf
-	echo "$2" >> /tmp/conf
-	crontab /tmp/conf
-	rm -f /tmp/conf
+	crondir=/tmp/cron_$USER
+	crontab -l > $crondir
+	sed -i "/$1/d" $crondir
+	echo "$2" >> $crondir
+	crontab $crondir
+	rm -f $crondir
 }
 mark_time(){
 	start_time=`date +%s`
@@ -90,7 +91,7 @@ EOF`
 	echo -e "-----------------------------------------------\033[0m"
 	#获取在线yaml文件
 	yaml=$clashdir/config.yaml
-	yamlnew=/tmp/clash_config.yaml
+	yamlnew=/tmp/clash_config_$USER.yaml
 	rm -rf $yamlnew
 	source $clashdir/getdate.sh && webget $yamlnew $Https
 	if [ "$result" != "200" ];then
@@ -189,16 +190,17 @@ modify_yaml(){
 	fi
 ###################################
 	yaml=$clashdir/config.yaml
+	tmp_clash=/tmp/clash_$USER
 	#预删除需要添加的项目
 	a=$(grep -n "port:" $yaml | head -1 | cut -d ":" -f 1)
 	b=$(grep -n "^prox" $yaml | head -1 | cut -d ":" -f 1)
 	b=$((b-1))
-	mkdir -p /tmp/clash > /dev/null
-	sed "${a},${b}d" $yaml > /tmp/clash/rule.yaml
+	mkdir -p $tmp_clash > /dev/null
+	sed "${a},${b}d" $yaml > $tmp_clash/rule.yaml
 	#跳过本地tls证书验证
-	[ "$skip_cert" = "已开启" ] && sed -i '10,99s/skip-cert-verify: false/skip-cert-verify: true/' /tmp/clash/rule.yaml
+	[ "$skip_cert" = "已开启" ] && sed -i '10,99s/skip-cert-verify: false/skip-cert-verify: true/' $tmp_clash/rule.yaml
 	#添加配置
-	cat > /tmp/clash/set.yaml <<EOF
+	cat > $tmp_clash/set.yaml <<EOF
 mixed-port: $mix_port
 redir-port: $redir_port
 authentication: ["$authentication"]
@@ -213,11 +215,11 @@ $tun
 $exper
 $dns
 EOF
-	cat /tmp/clash/set.yaml /tmp/clash/rule.yaml > /tmp/clash/config.yaml
-	cmp -s /tmp/clash/config.yaml $yaml
-	[ "$?" != 0 ] && mv -f /tmp/clash/config.yaml $yaml || rm -f /tmp/clash/config.yaml
-	rm -f /tmp/clash/set.yaml
-	rm -f /tmp/clash/rule.yaml
+	cat $tmp_clash/set.yaml $tmp_clash/rule.yaml > $tmp_clash/config.yaml
+	cmp -s $tmp_clash/config.yaml $yaml
+	[ "$?" != 0 ] && mv -f $tmp_clash/config.yaml $yaml || rm -f $tmp_clash/config.yaml
+	rm -f $tmp_clash/set.yaml
+	rm -f $tmp_clash/rule.yaml
 }
 #设置路由规则
 start_redir(){
@@ -331,10 +333,10 @@ web_save(){
 		fi
 	}
 	#使用get_save获取面板节点设置
-	get_save http://localhost:${db_port}/proxies | awk -F "{" '{for(i=1;i<=NF;i++) print $i}' | grep -E '^"all".*"Selector"' | grep -oE '"name".*"now".*",' | sed 's/"name"://g' | sed 's/"now"://g'| sed 's/"//g' > /tmp/clash_web_save
+	get_save http://localhost:${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
 	#对比文件，如果有变动则写入磁盘，否则清除缓存
-	cmp -s /tmp/clash_web_save $clashdir/web_save
-	[ "$?" = 0 ] && rm -rf /tmp/clash_web_save || mv -f /tmp/clash_web_save $clashdir/web_save
+	cmp -s /tmp/clash_web_save_$USER $clashdir/web_save
+	[ "$?" = 0 ] && rm -rf /tmp/clash_web_save_$USER || mv -f /tmp/clash_web_save_$USER $clashdir/web_save
 }
 web_restore(){
 	put_save(){