diff --git a/config/backup.conf b/config/backup.conf
index 949592d..e64f4b4 100644
--- a/config/backup.conf
+++ b/config/backup.conf
@@ -21,7 +21,7 @@ v2ray_transport=1
 v2ray_port=2333
 
 #---- UUID -----
-v2ray_id=e55c8d17-2cf3-b21a-bcf1-eeacb011ed79
+v2ray_id=uuid
 
 #---- alterId -----
 alterId=233
diff --git a/install.sh b/install.sh
index c230243..e4b4212 100644
--- a/install.sh
+++ b/install.sh
@@ -48,7 +48,6 @@ else
 fi
 
 uuid=$(cat /proc/sys/kernel/random/uuid)
-old_id="e55c8d17-2cf3-b21a-bcf1-eeacb011ed79"
 v2ray_server_config="/etc/v2ray/config.json"
 v2ray_client_config="/etc/v2ray/233blog_v2ray_config.json"
 backup="/etc/v2ray/233blog_v2ray_backup.conf"
@@ -56,6 +55,9 @@ _v2ray_sh="/usr/local/sbin/v2ray"
 systemd=true
 # _test=true
 
+# site
+_site="ddog.xyz"
+
 transport=(
 	TCP
 	TCP_HTTP
@@ -126,13 +128,13 @@ v2ray_config() {
 		echo "备注1: 含有 [dynamicPort] 的即启用动态端口.."
 		echo "备注2: [utp | srtp | wechat-video | dtls | wireguard] 分别伪装成 [BT下载 | 视频通话 | 微信视频通话 | DTLS 1.2 数据包 | WireGuard 数据包]"
 		echo
-		read -p "$(echo -e "(默认协议: ${cyan}TCP$none)"):" v2ray_transport
-		[ -z "$v2ray_transport" ] && v2ray_transport=1
-		case $v2ray_transport in
+		read -p "$(echo -e "(默认协议: ${cyan}TCP$none)"):" new_v2ray_transport
+		[ -z "$new_v2ray_transport" ] && new_v2ray_transport=1
+		case $new_v2ray_transport in
 		[1-9] | [1-2][0-9] | 3[0-2])
 			echo
 			echo
-			echo -e "$yellow V2Ray 传输协议 = $cyan${transport[$v2ray_transport - 1]}$none"
+			echo -e "$yellow V2Ray 传输协议 = $cyan${transport[$new_v2ray_transport - 1]}$none"
 			echo "----------------------------------------------------------------"
 			echo
 			break
@@ -142,10 +144,10 @@ v2ray_config() {
 			;;
 		esac
 	done
-	v2ray_port_config
+	new_v2ray_port_config
 }
-v2ray_port_config() {
-	case $v2ray_transport in
+new_v2ray_port_config() {
+	case $new_v2ray_transport in
 	4 | 5)
 		tls_config
 		;;
@@ -153,13 +155,13 @@ v2ray_port_config() {
 		local random=$(shuf -i20001-65535 -n1)
 		while :; do
 			echo -e "请输入 "$yellow"V2Ray"$none" 端口 ["$magenta"1-65535"$none"]"
-			read -p "$(echo -e "(默认端口: ${cyan}${random}$none):")" v2ray_port
-			[ -z "$v2ray_port" ] && v2ray_port=$random
-			case $v2ray_port in
+			read -p "$(echo -e "(默认端口: ${cyan}${random}$none):")" new_v2ray_port
+			[ -z "$new_v2ray_port" ] && new_v2ray_port=$random
+			case $new_v2ray_port in
 			[1-9] | [1-9][0-9] | [1-9][0-9][0-9] | [1-9][0-9][0-9][0-9] | [1-5][0-9][0-9][0-9][0-9] | 6[0-4][0-9][0-9][0-9] | 65[0-4][0-9][0-9] | 655[0-3][0-5])
 				echo
 				echo
-				echo -e "$yellow V2Ray 端口 = $cyan$v2ray_port$none"
+				echo -e "$yellow V2Ray 端口 = $cyan$new_v2ray_port$none"
 				echo "----------------------------------------------------------------"
 				echo
 				break
@@ -169,7 +171,7 @@ v2ray_port_config() {
 				;;
 			esac
 		done
-		if [[ $v2ray_transport -ge 18 ]]; then
+		if [[ $new_v2ray_transport -ge 18 ]]; then
 			v2ray_dynamic_port_start
 		fi
 		;;
@@ -183,11 +185,11 @@ v2ray_dynamic_port_start() {
 		read -p "$(echo -e "(默认开始端口: ${cyan}10000$none):")" v2ray_dynamic_port_start_input
 		[ -z $v2ray_dynamic_port_start_input ] && v2ray_dynamic_port_start_input=10000
 		case $v2ray_dynamic_port_start_input in
-		$v2ray_port)
+		$new_v2ray_port)
 			echo
 			echo " 不能和 V2Ray 端口一毛一样...."
 			echo
-			echo -e " 当前 V2Ray 端口：${cyan}$v2ray_port${none}"
+			echo -e " 当前 V2Ray 端口：${cyan}$new_v2ray_port${none}"
 			error
 			;;
 		[1-9] | [1-9][0-9] | [1-9][0-9][0-9] | [1-9][0-9][0-9][0-9] | [1-5][0-9][0-9][0-9][0-9] | 6[0-4][0-9][0-9][0-9] | 65[0-4][0-9][0-9] | 655[0-3][0-5])
@@ -205,8 +207,8 @@ v2ray_dynamic_port_start() {
 
 	done
 
-	if [[ $v2ray_dynamic_port_start_input -lt $v2ray_port ]]; then
-		lt_v2ray_port=true
+	if [[ $v2ray_dynamic_port_start_input -lt $new_v2ray_port ]]; then
+		lt_new_v2ray_port=true
 	fi
 
 	v2ray_dynamic_port_end
@@ -226,11 +228,11 @@ v2ray_dynamic_port_end() {
 				echo
 				echo -e " 当前 V2Ray 动态端口开始：${cyan}$v2ray_dynamic_port_start_input${none}"
 				error
-			elif [ $lt_v2ray_port ] && [[ ${v2ray_dynamic_port_end_input} -ge $v2ray_port ]]; then
+			elif [ $lt_new_v2ray_port ] && [[ ${v2ray_dynamic_port_end_input} -ge $new_v2ray_port ]]; then
 				echo
 				echo " V2Ray 动态端口结束范围 不能包括 V2Ray 端口..."
 				echo
-				echo -e " 当前 V2Ray 端口：${cyan}$v2ray_port${none}"
+				echo -e " 当前 V2Ray 端口：${cyan}$new_v2ray_port${none}"
 				error
 			else
 				echo
@@ -256,9 +258,9 @@ tls_config() {
 	local random=$(shuf -i20001-65535 -n1)
 	while :; do
 		echo -e "请输入 "$yellow"V2Ray"$none" 端口 ["$magenta"1-65535"$none"]，不能选择 "$magenta"80"$none" 或 "$magenta"443"$none" 端口"
-		read -p "$(echo -e "(默认端口: ${cyan}${random}$none):")" v2ray_port
-		[ -z "$v2ray_port" ] && v2ray_port=$random
-		case $v2ray_port in
+		read -p "$(echo -e "(默认端口: ${cyan}${random}$none):")" new_v2ray_port
+		[ -z "$new_v2ray_port" ] && new_v2ray_port=$random
+		case $new_v2ray_port in
 		80)
 			echo
 			echo " ...都说了不能选择 80 端口了咯....."
@@ -272,7 +274,7 @@ tls_config() {
 		[1-9] | [1-9][0-9] | [1-9][0-9][0-9] | [1-9][0-9][0-9][0-9] | [1-5][0-9][0-9][0-9][0-9] | 6[0-4][0-9][0-9][0-9] | 65[0-4][0-9][0-9] | 655[0-3][0-5])
 			echo
 			echo
-			echo -e "$yellow V2Ray 端口 = $cyan$v2ray_port$none"
+			echo -e "$yellow V2Ray 端口 = $cyan$new_v2ray_port$none"
 			echo "----------------------------------------------------------------"
 			echo
 			break
@@ -326,7 +328,7 @@ tls_config() {
 
 	done
 
-	if [[ $v2ray_transport -ne 5 ]]; then
+	if [[ $new_v2ray_transport -ne 5 ]]; then
 		auto_tls_config
 	else
 		caddy=true
@@ -527,14 +529,14 @@ shadowsocks_port_config() {
 		read -p "$(echo -e "(默认端口: ${cyan}${random}$none):") " ssport
 		[ -z "$ssport" ] && ssport=$random
 		case $ssport in
-		$v2ray_port)
+		$new_v2ray_port)
 			echo
 			echo " 不能和 V2Ray 端口一毛一样...."
 			error
 			;;
 		[1-9] | [1-9][0-9] | [1-9][0-9][0-9] | [1-9][0-9][0-9][0-9] | [1-5][0-9][0-9][0-9][0-9] | 6[0-4][0-9][0-9][0-9] | 65[0-4][0-9][0-9] | 655[0-3][0-5])
-			if [[ $v2ray_transport == [45] ]]; then
-				local tls=ture
+			if [[ $new_v2ray_transport == [45] ]]; then
+				local tls=true
 			fi
 			if [[ $tls && $ssport == "80" ]] || [[ $tls && $ssport == "443" ]]; then
 				echo
@@ -635,11 +637,11 @@ install_info() {
 	echo
 	echo "---------- 安装信息 -------------"
 	echo
-	echo -e "$yellow V2Ray 传输协议 = $cyan${transport[$v2ray_transport - 1]}$none"
+	echo -e "$yellow V2Ray 传输协议 = $cyan${transport[$new_v2ray_transport - 1]}$none"
 
-	if [[ $v2ray_transport == [45] ]]; then
+	if [[ $new_v2ray_transport == [45] ]]; then
 		echo
-		echo -e "$yellow V2Ray 端口 = $cyan$v2ray_port$none"
+		echo -e "$yellow V2Ray 端口 = $cyan$new_v2ray_port$none"
 		echo
 		echo -e "$yellow 你的域名 = $cyan$domain$none"
 		echo
@@ -655,9 +657,9 @@ install_info() {
 			echo
 			echo -e "$yellow 路径分流 = ${cyan}/${path}$none"
 		fi
-	elif [[ $v2ray_transport -ge 18 ]]; then
+	elif [[ $new_v2ray_transport -ge 18 ]]; then
 		echo
-		echo -e "$yellow V2Ray 端口 = $cyan$v2ray_port$none"
+		echo -e "$yellow V2Ray 端口 = $cyan$new_v2ray_port$none"
 		echo
 		echo -e "$yellow V2Ray 动态端口范围 = $cyan${v2ray_dynamic_port_start_input} - ${v2ray_dynamic_port_end_input}$none"
 
@@ -667,7 +669,7 @@ install_info() {
 		fi
 	else
 		echo
-		echo -e "$yellow V2Ray 端口 = $cyan$v2ray_port$none"
+		echo -e "$yellow V2Ray 端口 = $cyan$new_v2ray_port$none"
 
 		if [[ $ban_ad ]]; then
 			echo
@@ -745,7 +747,7 @@ install_v2ray() {
 			echo
 			echo -e "$red 哎呀呀...安装失败了咯...$none"
 			echo
-			echo -e " 请确保你有完整的上传 v2ray6.com 的 V2Ray 一键安装脚本 & 管理脚本到当前 ${green}$(pwd) $none目录下"
+			echo -e " 请确保你有完整的上传 $_site 的 V2Ray 一键安装脚本 & 管理脚本到当前 ${green}$(pwd) $none目录下"
 			echo
 			exit 1
 		fi
@@ -788,10 +790,13 @@ config() {
 	cp -f /etc/v2ray/233boy/v2ray/v2ray.sh $_v2ray_sh
 	chmod +x $_v2ray_sh
 
-	v2ray_id=$uuid
-	alterId=233
 	ban_bt=true
-	if [[ $v2ray_transport -ge 18 ]]; then
+	alterId=233
+	v2ray_id=$uuid
+	v2ray_port=$new_v2ray_port
+	v2ray_transport=$new_v2ray_transport
+
+	if [[ $new_v2ray_transport -ge 18 ]]; then
 		v2ray_dynamicPort_start=${v2ray_dynamic_port_start_input}
 		v2ray_dynamicPort_end=${v2ray_dynamic_port_end_input}
 	fi
@@ -802,15 +807,15 @@ config() {
 	_iptables_save
 
 	[[ $shadowsocks ]] && open_port $ssport
-	if [[ $v2ray_transport == [45] ]]; then
+	if [[ $new_v2ray_transport == [45] ]]; then
 		open_port "80"
 		open_port "443"
-		open_port $v2ray_port
-	elif [[ $v2ray_transport -ge 18 ]]; then
-		open_port $v2ray_port
+		open_port $new_v2ray_port
+	elif [[ $new_v2ray_transport -ge 18 ]]; then
+		open_port $new_v2ray_port
 		open_port "multiport"
 	else
-		open_port $v2ray_port
+		open_port $new_v2ray_port
 	fi
 	systemctl restart v2ray
 	backup_config
@@ -818,19 +823,41 @@ config() {
 }
 
 backup_config() {
-	sed -i "18s/=1/=$v2ray_transport/; 21s/=2333/=$v2ray_port/; 24s/=$old_id/=$uuid/" $backup
-	if [[ $v2ray_transport -ge 18 ]]; then
-		sed -i "30s/=10000/=$v2ray_dynamic_port_start_input/; 33s/=20000/=$v2ray_dynamic_port_end_input/" $backup
+
+	# load backup script
+	_load backup.sh
+
+	## v2ray transport, port, uuid
+	_first_backup v2ray
+
+	## dynamic port
+	if [[ $new_v2ray_transport -ge 18 ]]; then
+		_first_backup dynamicPort
 	fi
+
+	## ss
 	if [[ $shadowsocks ]]; then
-		sed -i "42s/=/=true/; 45s/=6666/=$ssport/; 48s/=233blog.com/=$sspass/; 51s/=chacha20-ietf/=$ssciphers/" $backup
+		_first_backup +ss
 	fi
-	[[ $v2ray_transport == [45] ]] && sed -i "36s/=233blog.com/=$domain/" $backup
-	[[ $caddy ]] && sed -i "39s/=/=true/" $backup
-	[[ $ban_ad ]] && sed -i "54s/=/=true/" $backup
+
+	## domain, ws+tls / http2
+	if [[ $new_v2ray_transport == [45] ]]; then
+		_first_backup domain
+	fi
+
+	## ws+tls / http2, auto config tls
+	if [[ $caddy ]]; then
+		_first_backup caddy
+	fi
+
+	## ban ad 
+	if [[ $ban_ad ]]; then
+		_first_backup +ad
+	fi
+
+	## ws+tls / http2, path 
 	if [[ $is_path ]]; then
-		sed -i "57s/=/=true/; 60s/=233blog/=$path/" $backup
-		sed -i "63s#=https://liyafly.com#=$proxy_site#" $backup
+		_first_backup +path
 	fi
 }
 
@@ -902,7 +929,7 @@ _install() {
 	install_info
 	# [[ $caddy ]] && domain_check
 	install_v2ray
-	if [[ $caddy || $v2ray_port == "80" ]]; then
+	if [[ $caddy || $new_v2ray_port == "80" ]]; then
 		if [[ $cmd == "yum" ]]; then
 			[[ $(pgrep "httpd") ]] && systemctl stop httpd
 			[[ $(command -v httpd) ]] && yum remove httpd -y
@@ -942,21 +969,21 @@ _uninstall() {
 		echo -e "
 		$red 大胸弟...你貌似毛有安装 V2Ray ....卸载个鸡鸡哦...$none
 
-		备注...仅支持卸载使用我 (v2ray6.com) 提供的 V2Ray 一键安装脚本
+		备注...仅支持卸载使用我 ($_site) 提供的 V2Ray 一键安装脚本
 		" && exit 1
 	fi
 
 }
 
-_disableselinux () {
-  # Configure SELinux
-  type selinuxenabled >/dev/null 2>&1 || return 0;
-  [[ ! -f /etc/selinux/config ]] && return 0;
-  if selinuxenabled; then
-    setenforce Permissive
-    # disable selinux needs reboot, set to Permissive
-    sed -i 's/^SELINUX=enforcing/SELINUX=disabled/' /etc/selinux/config
-  fi
+_disableselinux() {
+	# Configure SELinux
+	type selinuxenabled >/dev/null 2>&1 || return 0
+	[[ ! -f /etc/selinux/config ]] && return 0
+	if selinuxenabled; then
+		setenforce Permissive
+		# disable selinux needs reboot, set to Permissive
+		sed -i 's/^SELINUX=enforcing/SELINUX=disabled/' /etc/selinux/config
+	fi
 }
 
 args=$1
@@ -987,11 +1014,11 @@ esac
 clear
 while :; do
 	echo
-	echo "........... V2Ray 一键安装脚本 & 管理脚本 by v2ray6.com .........."
+	echo "........... V2Ray 一键安装脚本 & 管理脚本 by $_site .........."
 	echo
-	echo "帮助说明: https://v2ray6.com/post/1/"
+	echo "帮助说明: https://$_site/post/1/"
 	echo
-	echo "搭建教程: https://v2ray6.com/post/2/"
+	echo "搭建教程: https://$_site/post/2/"
 	echo
 	echo " 1. 安装"
 	echo
diff --git a/src/backup.sh b/src/backup.sh
index 93d3da3..22618ec 100644
--- a/src/backup.sh
+++ b/src/backup.sh
@@ -3,10 +3,10 @@ _backup() {
     for keys in $*; do
         case $keys in
         v2ray_transport)
-            sed -i "s/v2ray_transport=$v2ray_transport/v2ray_transport=$v2ray_transport_opt/" $backup
+            sed -i "s/v2ray_transport=$v2ray_transport/v2ray_transport=$new_v2ray_transport/" $backup
             ;;
         v2ray_port)
-            sed -i "s/v2ray_port=$v2ray_port/v2ray_port=$v2ray_port_opt/" $backup
+            sed -i "s/v2ray_port=$v2ray_port/v2ray_port=$new_v2ray_port/" $backup
             ;;
         uuid)
             sed -i "s/v2ray_id=$v2ray_id/v2ray_id=$uuid/" $backup
@@ -95,3 +95,30 @@ _backup() {
         esac
     done
 }
+_first_backup(){
+        for keys in $*; do
+        case $keys in
+        v2ray)
+            sed -i "s/v2ray_transport=1/v2ray_transport=$v2ray_transport/; s/v2ray_port=2333/v2ray_port=$v2ray_port/; s/v2ray_id=uuid/v2ray_id=$uuid/" $backup
+            ;;
+        dynamicPort)
+            sed -i "s/v2ray_dynamicPort_start=10000/v2ray_dynamicPort_start=$v2ray_dynamic_port_start_input/; s/v2ray_dynamicPort_end=20000/v2ray_dynamicPort_end=$v2ray_dynamic_port_end_input/" $backup
+            ;;
+        domain)
+            sed -i "s/domain=233blog.com/domain=$domain/" $backup
+            ;;
+        caddy)
+            sed -i "s/caddy=/caddy=true/" $backup
+            ;;
+        +ss)
+            sed -i "s/shadowsocks=/shadowsocks=true/; s/ssport=6666/ssport=$ssport/; s/sspass=233blog.com/sspass=$sspass/; s/ssciphers=chacha20-ietf/ssciphers=$ssciphers/" $backup
+            ;;
+        +ad)
+            sed -i "s/ban_ad=/ban_ad=true/" $backup
+            ;;
+        +path)
+            sed -i "s/path_status=/path_status=true/; s/path=233blog/path=$path/; s#proxy_site=https://liyafly.com#proxy_site=$proxy_site#" $backup
+            ;;
+        esac
+    done
+}
\ No newline at end of file
diff --git a/src/ss-info.sh b/src/ss-info.sh
index b5bd971..aa7e10d 100644
--- a/src/ss-info.sh
+++ b/src/ss-info.sh
@@ -1,12 +1,12 @@
 [[ -z $ip ]] && get_ip
 if [[ $shadowsocks ]]; then
-	#local ss="ss://$(echo -n "${ssciphers}:${sspass}@${ip}:${ssport}" | base64 -w 0)#v2ray6.com_ss_${ip}"
+	#local ss="ss://$(echo -n "${ssciphers}:${sspass}@${ip}:${ssport}" | base64 -w 0)#${_site}_ss_${ip}"
 	local cipherstr=$(echo -n ${ssciphers}:${sspass} | base64 -w 0 | sed 's/=*$//')
 	local clientopt=$(echo ${ssrayopt} | sed 's/server;\?//')
 	local opt="?plugin=$(echo "v2ray-plugin;${clientopt}" | sed 's/=/%3d/g; s/;/%3b/g;')"
 
-	local ss="ss://${cipherstr}@${ip}:${ssport}#v2ray6.com_ss_${ip}"
-	local ssplugin="ss://${cipherstr}@${ssray_domain}:${ssrayport}/${opt}#v2ray6.com_ssv2_${ssray_domain}"
+	local ss="ss://${cipherstr}@${ip}:${ssport}#${_site}_ss_${ip}"
+	local ssplugin="ss://${cipherstr}@${ssray_domain}:${ssrayport}/${opt}#${_site}_ssv2_${ssray_domain}"
 
 	echo
 	echo "---------- Shadowsocks 配置信息 -------------"
@@ -14,7 +14,7 @@ if [[ $shadowsocks ]]; then
 	echo -e "$yellow 服务器地址 = $cyan${ip}$none"
 	echo
 	if [[ $v6ip ]]; then
-		local ssv6="ss://${cipherstr}@[${v6ip}]:${ssport}#v2ray6.com_ss_${ip}"
+		local ssv6="ss://${cipherstr}@[${v6ip}]:${ssport}#${_site}_ss_${ip}"
 		echo -e "$yellow 服务器IPv6地址 = $cyan${v6ip}$none"
 		echo
 	fi
diff --git a/src/v2ray-info.sh b/src/v2ray-info.sh
index 79f5cc8..fdc1989 100644
--- a/src/v2ray-info.sh
+++ b/src/v2ray-info.sh
@@ -78,7 +78,7 @@ _v2_info() {
 	if [[ $v2ray_transport == [45] ]]; then
 		if [[ ! $caddy ]]; then
 			echo
-			echo -e " $red警告！$none$yellow请自行配置 TLS...教程: https://v2ray6.com/post/3/$none"
+			echo -e " $red警告！$none$yellow请自行配置 TLS...教程: https://${_site}/post/3/$none"
 		fi
 		echo
 		echo -e "$yellow 地址 (Address) = $cyan${domain}$none"
@@ -134,7 +134,7 @@ _v2_info() {
 	fi
 	echo "---------- END -------------"
 	echo
-	echo "V2Ray 客户端使用教程: https://v2ray6.com/post/4/"
+	echo "V2Ray 客户端使用教程: https://${_site}/post/4/"
 	echo
 	echo -e "提示: 输入$cyan v2ray url $none可生成 vmess URL 链接 / 输入$cyan v2ray qr $none可生成二维码链接"
 	echo
diff --git a/v2ray.sh b/v2ray.sh
index 89dc45b..17fc250 100644
--- a/v2ray.sh
+++ b/v2ray.sh
@@ -61,7 +61,6 @@ fi
 [[ -f $ssraybackup ]] && source $ssraybackup
 
 uuid=$(cat /proc/sys/kernel/random/uuid)
-old_id="e55c8d17-2cf3-b21a-bcf1-eeacb011ed79"
 v2ray_server_config="/etc/v2ray/config.json"
 v2ray_client_config="/etc/v2ray/233blog_v2ray_config.json"
 v2ray_pid=$(pgrep -f /usr/bin/v2ray/v2ray)
@@ -72,6 +71,9 @@ v2ray_ver="$(/usr/bin/v2ray/v2ray -version | head -n 1 | cut -d " " -f2)"
 systemd=true
 # _test=true
 
+# site
+_site="ddog.xyz"
+
 if [[ $v2ray_ver != v* ]]; then
 	v2ray_ver="v$v2ray_ver"
 fi
@@ -121,7 +123,7 @@ create_vmess_URL_config() {
 		cat >/etc/v2ray/vmess_qr.json <<-EOF
 		{
 			"v": "2",
-			"ps": "v2ray6.com_${domain}",
+			"ps": "${_site}_${domain}",
 			"add": "${domain}",
 			"port": "443",
 			"id": "${v2ray_id}",
@@ -138,7 +140,7 @@ create_vmess_URL_config() {
 		cat >/etc/v2ray/vmess_qr.json <<-EOF
 		{
 			"v": "2",
-			"ps": "v2ray6.com_${ip}",
+			"ps": "${_site}_${ip}",
 			"add": "${ip}",
 			"port": "${v2ray_port}",
 			"id": "${v2ray_id}",
@@ -154,7 +156,7 @@ create_vmess_URL_config() {
 			cat >/etc/v2ray/vmess_qrv6.json <<-EOF
 			{
 				"v": "2",
-				"ps": "v2ray6.com_${v6ip}",
+				"ps": "${_site}_${v6ip}",
 				"add": "${ip}",
 				"port": "${v2ray_port}",
 				"id": "${v2ray_id}",
@@ -228,7 +230,7 @@ get_shadowsocks_config_qr_link() {
 		echo -e "$green 正在生成链接.... 稍等片刻即可....$none"
 		echo
 		get_ip
-		local ss="ss://$(echo -n "${ssciphers}:${sspass}@${ip}:${ssport}" | base64 -w 0)#v2ray6.com_ss_${ip}"
+		local ss="ss://$(echo -n "${ssciphers}:${sspass}@${ip}:${ssport}" | base64 -w 0)#${_site}_ss_${ip}"
 		echo "${ss}" >/tmp/233blog_shadowsocks.txt
 		cat /tmp/233blog_shadowsocks.txt | qrencode -s 50 -o /tmp/233blog_shadowsocks.png
 
@@ -365,7 +367,7 @@ shadowsocks_port_config() {
 			;;
 		[1-9] | [1-9][0-9] | [1-9][0-9][0-9] | [1-9][0-9][0-9][0-9] | [1-5][0-9][0-9][0-9][0-9] | 6[0-4][0-9][0-9][0-9] | 65[0-4][0-9][0-9] | 655[0-3][0-5])
 			if [[ $v2ray_transport == [45] ]]; then
-				local tls=ture
+				local tls=true
 			fi
 			if [[ $tls && $new_ssport == "80" ]] || [[ $tls && $new_ssport == "443" ]]; then
 				echo
@@ -483,7 +485,7 @@ change_shadowsocks_port() {
 			;;
 		[1-9] | [1-9][0-9] | [1-9][0-9][0-9] | [1-9][0-9][0-9][0-9] | [1-5][0-9][0-9][0-9][0-9] | 6[0-4][0-9][0-9][0-9] | 65[0-4][0-9][0-9] | 655[0-3][0-5])
 			if [[ $v2ray_transport == [45] ]]; then
-				local tls=ture
+				local tls=true
 			fi
 			if [[ $tls && $new_ssport == "80" ]] || [[ $tls && $new_ssport == "443" ]]; then
 				echo
@@ -1011,46 +1013,46 @@ change_v2ray_port() {
 		echo
 		while :; do
 			echo -e "请输入 "$yellow"V2Ray"$none" 端口 ["$magenta"1-65535"$none"]"
-			read -p "$(echo -e "(当前端口: ${cyan}${v2ray_port}$none):")" v2ray_port_opt
-			[[ -z $v2ray_port_opt ]] && error && continue
-			case $v2ray_port_opt in
+			read -p "$(echo -e "(当前端口: ${cyan}${v2ray_port}$none):")" new_v2ray_port
+			[[ -z $new_v2ray_port ]] && error && continue
+			case $new_v2ray_port in
 			$v2ray_port)
 				echo
 				echo " 哎呀...跟当前端口一毛一样呀...修改个鸡鸡哦"
 				error
 				;;
 			[1-9] | [1-9][0-9] | [1-9][0-9][0-9] | [1-9][0-9][0-9][0-9] | [1-5][0-9][0-9][0-9][0-9] | 6[0-4][0-9][0-9][0-9] | 65[0-4][0-9][0-9] | 655[0-3][0-5])
-				if [[ $dynamicPort ]] && [[ $v2ray_dynamicPort_start == $v2ray_port_opt || $v2ray_dynamicPort_end == $v2ray_port_opt ]]; then
+				if [[ $dynamicPort ]] && [[ $v2ray_dynamicPort_start == $new_v2ray_port || $v2ray_dynamicPort_end == $new_v2ray_port ]]; then
 					echo
 					echo -e " 抱歉，此端口和 V2Ray 动态端口 冲突，当前 V2Ray 动态端口范围为：${cyan}$port_range${none}"
 					error
-				elif [[ $dynamicPort ]] && [[ $v2ray_dynamicPort_start -lt $v2ray_port_opt && $v2ray_port_opt -le $v2ray_dynamicPort_end ]]; then
+				elif [[ $dynamicPort ]] && [[ $v2ray_dynamicPort_start -lt $new_v2ray_port && $new_v2ray_port -le $v2ray_dynamicPort_end ]]; then
 					echo
 					echo -e " 抱歉，此端口和 V2Ray 动态端口 冲突，当前 V2Ray 动态端口范围为：${cyan}$port_range${none}"
 					error
-				elif [[ $shadowsocks && $v2ray_port_opt == $ssport ]]; then
+				elif [[ $shadowsocks && $new_v2ray_port == $ssport ]]; then
 					echo
 					echo -e "抱歉, 此端口跟 Shadowsocks 端口冲突...当前 Shadowsocks 端口: ${cyan}$ssport$none"
 					error
-				elif [[ $socks && $v2ray_port_opt == $socks_port ]]; then
+				elif [[ $socks && $new_v2ray_port == $socks_port ]]; then
 					echo
 					echo -e "抱歉, 此端口跟 Socks 端口冲突...当前 Socks 端口: ${cyan}$socks_port$none"
 					error
-				elif [[ $mtproto && $v2ray_port_opt == $mtproto_port ]]; then
+				elif [[ $mtproto && $new_v2ray_port == $mtproto_port ]]; then
 					echo
 					echo -e "抱歉, 此端口跟 MTProto 端口冲突...当前 MTProto 端口: ${cyan}$mtproto_port$none"
 					error
 				else
 					echo
 					echo
-					echo -e "$yellow V2Ray 端口 = $cyan$v2ray_port_opt$none"
+					echo -e "$yellow V2Ray 端口 = $cyan$new_v2ray_port$none"
 					echo "----------------------------------------------------------------"
 					echo
 					pause
 					backup_config v2ray_port
 					del_port $v2ray_port
-					open_port $v2ray_port_opt
-					v2ray_port=$v2ray_port_opt
+					open_port $new_v2ray_port
+					v2ray_port=$new_v2ray_port
 					config
 					clear
 					view_v2ray_config_info
@@ -1101,11 +1103,11 @@ change_v2ray_transport() {
 		echo "备注1: 含有 [dynamicPort] 的即启用动态端口.."
 		echo "备注2: [utp | srtp | wechat-video | dtls | wireguard] 分别伪装成 [BT下载 | 视频通话 | 微信视频通话 | DTLS 1.2 数据包 | WireGuard 数据包]"
 		echo
-		read -p "$(echo -e "(当前传输协议: ${cyan}${transport[$v2ray_transport - 1]}$none)"):" v2ray_transport_opt
-		if [ -z "$v2ray_transport_opt" ]; then
+		read -p "$(echo -e "(当前传输协议: ${cyan}${transport[$v2ray_transport - 1]}$none)"):" new_v2ray_transport
+		if [ -z "$new_v2ray_transport" ]; then
 			error
 		else
-			case $v2ray_transport_opt in
+			case $new_v2ray_transport in
 			$v2ray_transport)
 				echo
 				echo " 哎呀...跟当前传输协议一毛一样呀...修改个鸡鸡哦"
@@ -1114,32 +1116,32 @@ change_v2ray_transport() {
 			4 | 5)
 				if [[ $v2ray_port == "80" || $v2ray_port == "443" ]]; then
 					echo
-					echo -e " 抱歉...如果你想要使用${cyan} ${transport[$v2ray_transport_opt - 1]} $none传输协议.. ${red}V2Ray 端口不能为 80 或者 443 ...$none"
+					echo -e " 抱歉...如果你想要使用${cyan} ${transport[$new_v2ray_transport - 1]} $none传输协议.. ${red}V2Ray 端口不能为 80 或者 443 ...$none"
 					echo
 					echo -e " 当前 V2Ray 端口: ${cyan}$v2ray_port$none"
 					error
 				elif [[ $shadowsocks ]] && [[ $ssport == "80" || $ssport == "443" ]]; then
 					echo
-					echo -e " 抱歉...如果你想要使用${cyan} ${transport[$v2ray_transport_opt - 1]} $none传输协议.. ${red}Shadowsocks 端口不能为 80 或者 443 ...$none"
+					echo -e " 抱歉...如果你想要使用${cyan} ${transport[$new_v2ray_transport - 1]} $none传输协议.. ${red}Shadowsocks 端口不能为 80 或者 443 ...$none"
 					echo
 					echo -e " 当前 Shadowsocks 端口: ${cyan}$ssport$none"
 					error
 				elif [[ $socks ]] && [[ $socks_port == "80" || $socks_port == "443" ]]; then
 					echo
-					echo -e " 抱歉...如果你想要使用${cyan} ${transport[$v2ray_transport_opt - 1]} $none传输协议.. ${red}Socks 端口不能为 80 或者 443 ...$none"
+					echo -e " 抱歉...如果你想要使用${cyan} ${transport[$new_v2ray_transport - 1]} $none传输协议.. ${red}Socks 端口不能为 80 或者 443 ...$none"
 					echo
 					echo -e " 当前 Socks 端口: ${cyan}$socks_port$none"
 					error
 				elif [[ $mtproto ]] && [[ $mtproto_port == "80" || $mtproto_port == "443" ]]; then
 					echo
-					echo -e " 抱歉...如果你想要使用${cyan} ${transport[$v2ray_transport_opt - 1]} $none传输协议.. ${red}MTProto 端口不能为 80 或者 443 ...$none"
+					echo -e " 抱歉...如果你想要使用${cyan} ${transport[$new_v2ray_transport - 1]} $none传输协议.. ${red}MTProto 端口不能为 80 或者 443 ...$none"
 					echo
 					echo -e " 当前 MTProto 端口: ${cyan}$mtproto_port$none"
 					error
 				else
 					echo
 					echo
-					echo -e "$yellow V2Ray 传输协议 = $cyan${transport[$v2ray_transport_opt - 1]}$none"
+					echo -e "$yellow V2Ray 传输协议 = $cyan${transport[$new_v2ray_transport - 1]}$none"
 					echo "----------------------------------------------------------------"
 					echo
 					break
@@ -1148,7 +1150,7 @@ change_v2ray_transport() {
 			[1-9] | [1-2][0-9] | 3[0-2])
 				echo
 				echo
-				echo -e "$yellow V2Ray 传输协议 = $cyan${transport[$v2ray_transport_opt - 1]}$none"
+				echo -e "$yellow V2Ray 传输协议 = $cyan${transport[$new_v2ray_transport - 1]}$none"
 				echo "----------------------------------------------------------------"
 				echo
 				break
@@ -1162,9 +1164,9 @@ change_v2ray_transport() {
 	done
 	pause
 
-	if [[ $v2ray_transport_opt == [45] ]]; then
+	if [[ $new_v2ray_transport == [45] ]]; then
 		tls_config
-	elif [[ $v2ray_transport_opt -ge 18 ]]; then
+	elif [[ $new_v2ray_transport -ge 18 ]]; then
 		v2ray_dynamic_port_start
 		v2ray_dynamic_port_end
 		pause
@@ -1172,14 +1174,14 @@ change_v2ray_transport() {
 		open_port "multiport"
 		backup_config v2ray_transport v2ray_dynamicPort_start v2ray_dynamicPort_end
 		port_range="${v2ray_dynamic_port_start_input}-${v2ray_dynamic_port_end_input}"
-		v2ray_transport=$v2ray_transport_opt
+		v2ray_transport=$new_v2ray_transport
 		config
 		clear
 		view_v2ray_config_info
 	else
 		old_transport
 		backup_config v2ray_transport
-		v2ray_transport=$v2ray_transport_opt
+		v2ray_transport=$new_v2ray_transport
 		config
 		clear
 		view_v2ray_config_info
@@ -1282,13 +1284,13 @@ tls_config() {
 		else
 			update-rc.d -f caddy defaults >/dev/null 2>&1
 		fi
-		v2ray_transport=$v2ray_transport_opt
+		v2ray_transport=$new_v2ray_transport
 		caddy_config
 		config
 		clear
 		view_v2ray_config_info
 	else
-		if [[ $v2ray_transport_opt == 5 ]]; then
+		if [[ $new_v2ray_transport == 5 ]]; then
 			path_config_ask
 			pause
 			domain_check
@@ -1306,7 +1308,7 @@ tls_config() {
 			install_caddy
 			open_port "80"
 			open_port "443"
-			v2ray_transport=$v2ray_transport_opt
+			v2ray_transport=$new_v2ray_transport
 			caddy_config
 			config
 			caddy=true
@@ -1361,7 +1363,7 @@ auto_tls_config() {
 				install_caddy
 				open_port "80"
 				open_port "443"
-				v2ray_transport=$v2ray_transport_opt
+				v2ray_transport=$new_v2ray_transport
 				caddy_config
 				config
 				caddy=true
@@ -1383,7 +1385,7 @@ auto_tls_config() {
 				domain=$new_domain
 				open_port "80"
 				open_port "443"
-				v2ray_transport=$v2ray_transport_opt
+				v2ray_transport=$new_v2ray_transport
 				config
 				clear
 				view_v2ray_config_info
@@ -2414,7 +2416,7 @@ get_v2ray_config() {
 				echo
 				echo -e "${yellow} HTTP 监听端口 = ${cyan}6666$none"
 				echo
-				echo "V2Ray 客户端使用教程: https://v2ray6.com/post/4/"
+				echo "V2Ray 客户端使用教程: https://${_site}/post/4/"
 				echo
 				break
 			else
@@ -2441,7 +2443,7 @@ get_v2ray_config_link() {
 		echo
 		echo -e "${yellow} HTTP 监听端口 = ${cyan}6666$none"
 		echo
-		echo " V2Ray 客户端使用教程: https://v2ray6.com/post/4/"
+		echo " V2Ray 客户端使用教程: https://${_site}/post/4/"
 		echo
 		echo "备注...链接将在 14 天后失效"
 		echo
@@ -2463,7 +2465,7 @@ create_v2ray_config_text() {
 	if [[ $v2ray_transport == [45] ]]; then
 		if [[ ! $caddy ]]; then
 			echo
-			echo " 警告！请自行配置 TLS...教程: https://v2ray6.com/post/3/"
+			echo " 警告！请自行配置 TLS...教程: https://${_site}/post/3/"
 		fi
 		echo
 		echo "地址 (Address) = ${domain}"
@@ -2516,7 +2518,7 @@ create_v2ray_config_text() {
 	fi
 	echo "---------- END -------------"
 	echo
-	echo "V2Ray 客户端使用教程: https://v2ray6.com/post/4/"
+	echo "V2Ray 客户端使用教程: https://${_site}/post/4/"
 	echo
 }
 get_v2ray_config_info_link() {
@@ -2532,7 +2534,7 @@ get_v2ray_config_info_link() {
 		echo
 		echo -e "$yellow 链接 = $cyan$link$none"
 		echo
-		echo -e " V2Ray 客户端使用教程: https://v2ray6.com/post/4/"
+		echo -e " V2Ray 客户端使用教程: https://${_site}/post/4/"
 		echo
 		echo "备注...链接将在 14 天后失效..."
 		echo
@@ -2567,7 +2569,7 @@ get_v2ray_config_qr_link() {
 		echo -e "$red 友情提醒: 请务必核对扫码结果 (V2RayNG 除外) $none"
 		echo
 		echo
-		echo " V2Ray 客户端使用教程: https://v2ray6.com/post/4/"
+		echo " V2Ray 客户端使用教程: https://${_site}/post/4/"
 		echo
 		echo "备注...链接将在 14 天后失效"
 		echo
@@ -2788,7 +2790,7 @@ do_service() {
 }
 _help() {
 	echo
-	echo "........... V2Ray 管理脚本帮助信息 by v2ray6.com .........."
+	echo "........... V2Ray 管理脚本帮助信息 by ${_site} .........."
 	echo -e "
 	${green}v2ray menu $none管理 V2Ray (同等于直接输入 v2ray)
 
@@ -2831,17 +2833,17 @@ menu() {
 	clear
 	while :; do
 		echo
-		echo "........... V2Ray 管理脚本 $_version by v2ray6.com .........."
+		echo "........... V2Ray 管理脚本 $_version by ${_site} .........."
 		echo
 		echo -e "## V2Ray 版本: $cyan$v2ray_ver$none  /  V2Ray 状态: $v2ray_status ##"
 		echo
-		echo "帮助说明: https://v2ray6.com/post/1/"
+		echo "帮助说明: https://${_site}/post/1/"
 		echo
 		echo "反馈问题: https://github.com/233boy/v2ray/issues"
 		echo
 		echo "TG 群组: https://t.me/blog233"
 		echo
-		echo "捐赠脚本作者: https://v2ray6.com/donate/"
+		echo "捐赠脚本作者: https://${_site}/donate/"
 		echo
 		echo "捐助 V2Ray: https://www.v2ray.com/chapter_00/02_donate.html"
 		echo