diff --git a/install.sh b/install.sh
index e01034b..5c48e6a 100644
--- a/install.sh
+++ b/install.sh
@@ -2,7 +2,10 @@
 PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin
 export PATH
 
-cd $(cd "$(dirname "$0")"; pwd)
+cd "$(
+    cd "$(dirname "$0")" || exit
+    pwd
+)" || exit
 #====================================================
 #	System Request:Debian 9+/Ubuntu 18.04+/Centos 7+
 #	Author:	wulabing
@@ -15,13 +18,13 @@ cd $(cd "$(dirname "$0")"; pwd)
 #fonts color
 Green="\033[32m"
 Red="\033[31m"
-Yellow="\033[33m"
+# Yellow="\033[33m"
 GreenBG="\033[42;37m"
 RedBG="\033[41;37m"
 Font="\033[0m"
 
 #notification information
-Info="${Green}[信息]${Font}"
+# Info="${Green}[信息]${Font}"
 OK="${Green}[OK]${Font}"
 Error="${Red}[错误]${Font}"
 
@@ -50,29 +53,29 @@ nginx_version="1.16.1"
 openssl_version="1.1.1d"
 jemalloc_version="5.2.1"
 old_config_status="off"
-v2ray_plugin_version="$(wget -qO- "https://github.com/shadowsocks/v2ray-plugin/tags" |grep -E "/shadowsocks/v2ray-plugin/releases/tag/" |head -1|sed -r 's/.*tag\/v(.+)\">.*/\1/')"
+# v2ray_plugin_version="$(wget -qO- "https://github.com/shadowsocks/v2ray-plugin/tags" | grep -E "/shadowsocks/v2ray-plugin/releases/tag/" | head -1 | sed -r 's/.*tag\/v(.+)\">.*/\1/')"
 
 #移动旧版本配置信息 对小于 1.1.0 版本适配
 [[ -f "/etc/v2ray/vmess_qr.json" ]] && mv /etc/v2ray/vmess_qr.json $v2ray_qr_config_file
 
 #生成伪装路径
-camouflage="/`cat /dev/urandom | head -n 10 | md5sum | head -c 8`/"
+camouflage="/$(head -n 10 /dev/urandom | md5sum | head -c 8)/"
 
-source /etc/os-release
+source '/etc/os-release'
 
 #从VERSION中提取发行版系统的英文名称，为了在debian/ubuntu下添加相对应的Nginx apt源
-VERSION=`echo ${VERSION} | awk -F "[()]" '{print $2}'`
+VERSION=$(echo "${VERSION}" | awk -F "[()]" '{print $2}')
 
-check_system(){
-    if [[ "${ID}" == "centos" && ${VERSION_ID} -ge 7 ]];then
+check_system() {
+    if [[ "${ID}" == "centos" && ${VERSION_ID} -ge 7 ]]; then
         echo -e "${OK} ${GreenBG} 当前系统为 Centos ${VERSION_ID} ${VERSION} ${Font}"
         INS="yum"
-    elif [[ "${ID}" == "debian" && ${VERSION_ID} -ge 8 ]];then
+    elif [[ "${ID}" == "debian" && ${VERSION_ID} -ge 8 ]]; then
         echo -e "${OK} ${GreenBG} 当前系统为 Debian ${VERSION_ID} ${VERSION} ${Font}"
         INS="apt"
         $INS update
         ## 添加 Nginx apt源
-    elif [[ "${ID}" == "ubuntu" && `echo "${VERSION_ID}" | cut -d '.' -f1` -ge 16 ]];then
+    elif [[ "${ID}" == "ubuntu" && $(echo "${VERSION_ID}" | cut -d '.' -f1) -ge 16 ]]; then
         echo -e "${OK} ${GreenBG} 当前系统为 Ubuntu ${VERSION_ID} ${UBUNTU_CODENAME} ${Font}"
         INS="apt"
         $INS update
@@ -92,17 +95,17 @@ check_system(){
     echo -e "${OK} ${GreenBG} ufw 已关闭 ${Font}"
 }
 
-is_root(){
-    if [ `id -u` == 0 ]
-        then echo -e "${OK} ${GreenBG} 当前用户是root用户，进入安装流程 ${Font}"
+is_root() {
+    if [ 0 == $UID ]; then
+        echo -e "${OK} ${GreenBG} 当前用户是root用户，进入安装流程 ${Font}"
         sleep 3
     else
         echo -e "${Error} ${RedBG} 当前用户不是root用户，请切换到root用户后重新执行脚本 ${Font}"
         exit 1
     fi
 }
-judge(){
-    if [[ $? -eq 0 ]];then
+judge() {
+    if [[ 0 -eq $? ]]; then
         echo -e "${OK} ${GreenBG} $1 完成 ${Font}"
         sleep 1
     else
@@ -110,16 +113,16 @@ judge(){
         exit 1
     fi
 }
-chrony_install(){
+chrony_install() {
     ${INS} -y install chrony
     judge "安装 chrony 时间同步服务 "
 
     timedatectl set-ntp true
 
-    if [[ "${ID}" == "centos" ]];then
-       systemctl enable chronyd && systemctl restart chronyd
+    if [[ "${ID}" == "centos" ]]; then
+        systemctl enable chronyd && systemctl restart chronyd
     else
-       systemctl enable chrony && systemctl restart chrony
+        systemctl enable chrony && systemctl restart chrony
     fi
 
     judge "chronyd 启动 "
@@ -132,42 +135,40 @@ chrony_install(){
     chronyc sourcestats -v
     chronyc tracking -v
     date
-    read -p "请确认时间是否准确,误差范围±3分钟(Y/N): " chrony_install
+    read -rp "请确认时间是否准确,误差范围±3分钟(Y/N): " chrony_install
     [[ -z ${chrony_install} ]] && chrony_install="Y"
     case $chrony_install in
-        [yY][eE][sS]|[yY])
-            echo -e "${GreenBG} 继续安装 ${Font}"
-            sleep 2
-            ;;
-        *)
-            echo -e "${RedBG} 安装终止 ${Font}"
-            exit 2
-            ;;
+    [yY][eE][sS] | [yY])
+        echo -e "${GreenBG} 继续安装 ${Font}"
+        sleep 2
+        ;;
+    *)
+        echo -e "${RedBG} 安装终止 ${Font}"
+        exit 2
+        ;;
     esac
 }
 
-dependency_install(){
+dependency_install() {
     ${INS} install wget git lsof -y
 
-    if [[ "${ID}" == "centos" ]];then
-       ${INS} -y install crontabs
+    if [[ "${ID}" == "centos" ]]; then
+        ${INS} -y install crontabs
     else
-       ${INS} -y install cron
+        ${INS} -y install cron
     fi
     judge "安装 crontab"
 
-    if [[ "${ID}" == "centos" ]];then
-       touch /var/spool/cron/root && chmod 600 /var/spool/cron/root
-       systemctl start crond && systemctl enable crond
+    if [[ "${ID}" == "centos" ]]; then
+        touch /var/spool/cron/root && chmod 600 /var/spool/cron/root
+        systemctl start crond && systemctl enable crond
     else
-       touch /var/spool/cron/crontabs/root && chmod 600 /var/spool/cron/crontabs/root
-       systemctl start cron && systemctl enable cron
+        touch /var/spool/cron/crontabs/root && chmod 600 /var/spool/cron/crontabs/root
+        systemctl start cron && systemctl enable cron
 
     fi
     judge "crontab 自启动配置 "
 
-
-
     ${INS} -y install bc
     judge "安装 bc"
 
@@ -180,98 +181,92 @@ dependency_install(){
     ${INS} -y install curl
     judge "安装 crul"
 
-    if [[ "${ID}" == "centos" ]];then
-       ${INS} -y groupinstall "Development tools"
+    if [[ "${ID}" == "centos" ]]; then
+        ${INS} -y groupinstall "Development tools"
     else
-       ${INS} -y install build-essential
+        ${INS} -y install build-essential
     fi
     judge "编译工具包 安装"
 
-    if [[ "${ID}" == "centos" ]];then
-       ${INS} -y install pcre pcre-devel zlib-devel epel-release
+    if [[ "${ID}" == "centos" ]]; then
+        ${INS} -y install pcre pcre-devel zlib-devel epel-release
     else
-       ${INS} -y install libpcre3 libpcre3-dev zlib1g-dev dbus
+        ${INS} -y install libpcre3 libpcre3-dev zlib1g-dev dbus
     fi
 
-#    ${INS} -y install rng-tools
-#    judge "rng-tools 安装"
+    #    ${INS} -y install rng-tools
+    #    judge "rng-tools 安装"
 
     ${INS} -y install haveged
-#    judge "haveged 安装"
+    #    judge "haveged 安装"
 
-#    sed -i -r '/^HRNGDEVICE/d;/#HRNGDEVICE=\/dev\/null/a HRNGDEVICE=/dev/urandom' /etc/default/rng-tools
+    #    sed -i -r '/^HRNGDEVICE/d;/#HRNGDEVICE=\/dev\/null/a HRNGDEVICE=/dev/urandom' /etc/default/rng-tools
 
-    if [[ "${ID}" == "centos" ]];then
-#       systemctl start rngd && systemctl enable rngd
-#       judge "rng-tools 启动"
-       systemctl start haveged && systemctl enable haveged
-#       judge "haveged 启动"
+    if [[ "${ID}" == "centos" ]]; then
+        #       systemctl start rngd && systemctl enable rngd
+        #       judge "rng-tools 启动"
+        systemctl start haveged && systemctl enable haveged
+        #       judge "haveged 启动"
     else
-#       systemctl start rng-tools && systemctl enable rng-tools
-#       judge "rng-tools 启动"
-       systemctl start haveged && systemctl enable haveged
-#       judge "haveged 启动"
+        #       systemctl start rng-tools && systemctl enable rng-tools
+        #       judge "rng-tools 启动"
+        systemctl start haveged && systemctl enable haveged
+        #       judge "haveged 启动"
     fi
 }
-basic_optimization(){
+basic_optimization() {
     # 最大文件打开数
     sed -i '/^\*\ *soft\ *nofile\ *[[:digit:]]*/d' /etc/security/limits.conf
     sed -i '/^\*\ *hard\ *nofile\ *[[:digit:]]*/d' /etc/security/limits.conf
-    echo '* soft nofile 65536' >> /etc/security/limits.conf
-    echo '* hard nofile 65536' >> /etc/security/limits.conf
+    echo '* soft nofile 65536' >>/etc/security/limits.conf
+    echo '* hard nofile 65536' >>/etc/security/limits.conf
 
     # 关闭 Selinux
-    if [[ "${ID}" == "centos" ]];then
+    if [[ "${ID}" == "centos" ]]; then
         sed -i 's/^SELINUX=.*/SELINUX=disabled/' /etc/selinux/config
         setenforce 0
     fi
 
 }
-port_alterid_set(){
-    if [[ "on" != "$old_config_status" ]]
-    then
-        read -p "请输入连接端口（default:443）:" port
+port_alterid_set() {
+    if [[ "on" != "$old_config_status" ]]; then
+        read -rp "请输入连接端口（default:443）:" port
         [[ -z ${port} ]] && port="443"
-        read -p "请输入alterID（default:2 仅允许填数字）:" alterID
+        read -rp "请输入alterID（default:2 仅允许填数字）:" alterID
         [[ -z ${alterID} ]] && alterID="2"
     fi
 }
-modify_path(){
-    if [[ "on" == "$old_config_status" ]]
-    then
-        camouflage="$(cat $v2ray_qr_config_file | grep '\"path\"' | awk -F '"' '{print $4}')"
+modify_path() {
+    if [[ "on" == "$old_config_status" ]]; then
+        camouflage="$(grep '\"path\"' $v2ray_qr_config_file | awk -F '"' '{print $4}')"
     fi
     sed -i "/\"path\"/c \\\t  \"path\":\"${camouflage}\"" ${v2ray_conf}
     judge "V2ray 伪装路径 修改"
 }
-modify_alterid(){
-    if [[ "on" == "$old_config_status" ]]
-    then
-        alterID="$(cat $v2ray_qr_config_file | grep '\"aid\"' | awk -F '"' '{print $4}')"
+modify_alterid() {
+    if [[ "on" == "$old_config_status" ]]; then
+        alterID="$(grep '\"aid\"' $v2ray_qr_config_file | awk -F '"' '{print $4}')"
     fi
     sed -i "/\"alterId\"/c \\\t  \"alterId\":${alterID}" ${v2ray_conf}
     judge "V2ray alterid 修改"
     [ -f ${v2ray_qr_config_file} ] && sed -i "/\"aid\"/c \\  \"aid\": \"${alterID}\"," ${v2ray_qr_config_file}
     echo -e "${OK} ${GreenBG} alterID:${alterID} ${Font}"
 }
-modify_inbound_port(){
-    if [[ "on" == "$old_config_status" ]]
-    then
+modify_inbound_port() {
+    if [[ "on" == "$old_config_status" ]]; then
         port="$(info_extraction '\"port\"')"
     fi
-    if [[ "$shell_mode" != "h2" ]]
-    then
-        let PORT=$RANDOM+10000
+    if [[ "$shell_mode" != "h2" ]]; then
+        PORT=$((RANDOM + 10000))
         sed -i "/\"port\"/c  \    \"port\":${PORT}," ${v2ray_conf}
     else
         sed -i "/\"port\"/c  \    \"port\":${port}," ${v2ray_conf}
     fi
     judge "V2ray inbound_port 修改"
 }
-modify_UUID(){
-    [ -z $UUID ] && UUID=$(cat /proc/sys/kernel/random/uuid)
-    if [[ "on" == "$old_config_status" ]]
-    then
+modify_UUID() {
+    [ -z "$UUID" ] && UUID=$(cat /proc/sys/kernel/random/uuid)
+    if [[ "on" == "$old_config_status" ]]; then
         UUID="$(info_extraction '\"id\"')"
     fi
     sed -i "/\"id\"/c \\\t  \"id\":\"${UUID}\"," ${v2ray_conf}
@@ -279,9 +274,8 @@ modify_UUID(){
     [ -f ${v2ray_qr_config_file} ] && sed -i "/\"id\"/c \\  \"id\": \"${UUID}\"," ${v2ray_qr_config_file}
     echo -e "${OK} ${GreenBG} UUID:${UUID} ${Font}"
 }
-modify_nginx_port(){
-    if [[ "on" == "$old_config_status" ]]
-    then
+modify_nginx_port() {
+    if [[ "on" == "$old_config_status" ]]; then
         port="$(info_extraction '\"port\"')"
     fi
     sed -i "/ssl http2;$/c \\\tlisten ${port} ssl http2;" ${nginx_conf}
@@ -289,32 +283,35 @@ modify_nginx_port(){
     [ -f ${v2ray_qr_config_file} ] && sed -i "/\"port\"/c \\  \"port\": \"${port}\"," ${v2ray_qr_config_file}
     echo -e "${OK} ${GreenBG} 端口号:${port} ${Font}"
 }
-modify_nginx_other(){
+modify_nginx_other() {
     sed -i "/server_name/c \\\tserver_name ${domain};" ${nginx_conf}
     sed -i "/location/c \\\tlocation ${camouflage}" ${nginx_conf}
     sed -i "/proxy_pass/c \\\tproxy_pass http://127.0.0.1:${PORT};" ${nginx_conf}
     sed -i "/return/c \\\treturn 301 https://${domain}\$request_uri;" ${nginx_conf}
     #sed -i "27i \\\tproxy_intercept_errors on;"  ${nginx_dir}/conf/nginx.conf
 }
-web_camouflage(){
+web_camouflage() {
     ##请注意 这里和LNMP脚本的默认路径冲突，千万不要在安装了LNMP的环境下使用本脚本，否则后果自负
-    rm -rf /home/wwwroot && mkdir -p /home/wwwroot && cd /home/wwwroot
+    rm -rf /home/wwwroot
+    mkdir -p /home/wwwroot
+    cd /home/wwwroot || exit
     git clone https://github.com/wulabing/3DCEList.git
     judge "web 站点伪装"
 }
-v2ray_install(){
-    if [[ -d /root/v2ray ]];then
+v2ray_install() {
+    if [[ -d /root/v2ray ]]; then
         rm -rf /root/v2ray
     fi
-    if [[ -d /etc/v2ray ]];then
+    if [[ -d /etc/v2ray ]]; then
         rm -rf /etc/v2ray
     fi
-    mkdir -p /root/v2ray && cd /root/v2ray
+    mkdir -p /root/v2ray
+    cd /root/v2ray || exit
     wget -N --no-check-certificate https://install.direct/go.sh
 
     ## wget http://install.direct/go.sh
 
-    if [[ -f go.sh ]];then
+    if [[ -f go.sh ]]; then
         rm -rf $v2ray_systemd_file
         systemctl daemon-reload
         bash go.sh --force
@@ -326,22 +323,21 @@ v2ray_install(){
     # 清除临时文件
     rm -rf /root/v2ray
 }
-nginx_exist_check(){
-    if [[ -f "/etc/nginx/sbin/nginx" ]];then
+nginx_exist_check() {
+    if [[ -f "/etc/nginx/sbin/nginx" ]]; then
         echo -e "${OK} ${GreenBG} Nginx已存在，跳过编译安装过程 ${Font}"
         sleep 2
-    elif [[ -d "/usr/local/nginx/" ]]
-    then
+    elif [[ -d "/usr/local/nginx/" ]]; then
         echo -e "${OK} ${GreenBG} 检测到其他套件安装的Nginx，继续安装会造成冲突，请处理后安装${Font}"
         exit 1
     else
         nginx_install
     fi
 }
-nginx_install(){
-#    if [[ -d "/etc/nginx" ]];then
-#        rm -rf /etc/nginx
-#    fi
+nginx_install() {
+    #    if [[ -d "/etc/nginx" ]];then
+    #        rm -rf /etc/nginx
+    #    fi
 
     wget -nc --no-check-certificate http://nginx.org/download/nginx-${nginx_version}.tar.gz -P ${nginx_openssl_src}
     judge "Nginx 下载"
@@ -350,7 +346,7 @@ nginx_install(){
     wget -nc --no-check-certificate https://github.com/jemalloc/jemalloc/releases/download/${jemalloc_version}/jemalloc-${jemalloc_version}.tar.bz2 -P ${nginx_openssl_src}
     judge "jemalloc 下载"
 
-    cd ${nginx_openssl_src}
+    cd ${nginx_openssl_src} || exit
 
     [[ -d nginx-"$nginx_version" ]] && rm -rf nginx-"$nginx_version"
     tar -zxvf nginx-"$nginx_version".tar.gz
@@ -363,36 +359,35 @@ nginx_install(){
 
     [[ -d "$nginx_dir" ]] && rm -rf ${nginx_dir}
 
-
     echo -e "${OK} ${GreenBG} 即将开始编译安装 jemalloc ${Font}"
     sleep 2
 
-    cd jemalloc-${jemalloc_version}
+    cd jemalloc-${jemalloc_version} || exit
     ./configure
     judge "编译检查"
     make && make install
     judge "jemalloc 编译安装"
-    echo '/usr/local/lib' > /etc/ld.so.conf.d/local.conf
+    echo '/usr/local/lib' >/etc/ld.so.conf.d/local.conf
     ldconfig
 
     echo -e "${OK} ${GreenBG} 即将开始编译安装 Nginx, 过程稍久，请耐心等待 ${Font}"
     sleep 4
 
-    cd ../nginx-${nginx_version}
+    cd ../nginx-${nginx_version} || exit
 
-    ./configure --prefix="${nginx_dir}"                         \
-            --with-http_ssl_module                              \
-            --with-http_gzip_static_module                      \
-            --with-http_stub_status_module                      \
-            --with-pcre                                         \
-            --with-http_realip_module                           \
-            --with-http_flv_module                              \
-            --with-http_mp4_module                              \
-            --with-http_secure_link_module                      \
-            --with-http_v2_module                               \
-            --with-cc-opt='-O3'                                 \
-            --with-ld-opt="-ljemalloc"                          \
-            --with-openssl=../openssl-"$openssl_version"
+    ./configure --prefix="${nginx_dir}" \
+        --with-http_ssl_module \
+        --with-http_gzip_static_module \
+        --with-http_stub_status_module \
+        --with-pcre \
+        --with-http_realip_module \
+        --with-http_flv_module \
+        --with-http_mp4_module \
+        --with-http_secure_link_module \
+        --with-http_v2_module \
+        --with-cc-opt='-O3' \
+        --with-ld-opt="-ljemalloc" \
+        --with-openssl=../openssl-"$openssl_version"
     judge "编译检查"
     make && make install
     judge "Nginx 编译安装"
@@ -403,8 +398,6 @@ nginx_install(){
     sed -i 's/    worker_connections  1024;/    worker_connections  4096;/' ${nginx_dir}/conf/nginx.conf
     sed -i '$i include conf.d/*.conf;' ${nginx_dir}/conf/nginx.conf
 
-
-
     # 删除临时文件
     rm -rf ../nginx-"${nginx_version}"
     rm -rf ../openssl-"${openssl_version}"
@@ -414,33 +407,33 @@ nginx_install(){
     # 添加配置文件夹，适配旧版脚本
     mkdir ${nginx_dir}/conf/conf.d
 }
-ssl_install(){
-    if [[ "${ID}" == "centos" ]];then
+ssl_install() {
+    if [[ "${ID}" == "centos" ]]; then
         ${INS} install socat nc -y
     else
         ${INS} install socat netcat -y
     fi
     judge "安装 SSL 证书生成脚本依赖"
 
-    curl  https://get.acme.sh | sh
+    curl https://get.acme.sh | sh
     judge "安装 SSL 证书生成脚本"
 }
-domain_check(){
-    read -p "请输入你的域名信息(eg:www.wulabing.com):" domain
-    domain_ip=`ping ${domain} -c 1 | sed '1{s/[^(]*(//;s/).*//;q}'`
+domain_check() {
+    read -rp "请输入你的域名信息(eg:www.wulabing.com):" domain
+    domain_ip=$(ping "${domain}" -c 1 | sed '1{s/[^(]*(//;s/).*//;q}')
     echo -e "${OK} ${GreenBG} 正在获取 公网ip 信息，请耐心等待 ${Font}"
-    local_ip=`curl -4 ip.sb`
+    local_ip=$(curl -4 ip.sb)
     echo -e "域名dns解析IP：${domain_ip}"
     echo -e "本机IP: ${local_ip}"
     sleep 2
-    if [[ $(echo ${local_ip}|tr '.' '+'|bc) -eq $(echo ${domain_ip}|tr '.' '+'|bc) ]];then
+    if [[ $(echo "${local_ip}" | tr '.' '+' | bc) -eq $(echo "${domain_ip}" | tr '.' '+' | bc) ]]; then
         echo -e "${OK} ${GreenBG} 域名dns解析IP 与 本机IP 匹配 ${Font}"
         sleep 2
     else
         echo -e "${Error} ${RedBG} 请确保域名添加了正确的 A 记录，否则将无法正常使用 V2ray ${Font}"
-        echo -e "${Error} ${RedBG} 域名dns解析IP 与 本机IP 不匹配 是否继续安装？（y/n）${Font}" && read install
+        echo -e "${Error} ${RedBG} 域名dns解析IP 与 本机IP 不匹配 是否继续安装？（y/n）${Font}" && read -r install
         case $install in
-        [yY][eE][sS]|[yY])
+        [yY][eE][sS] | [yY])
             echo -e "${GreenBG} 继续安装 ${Font}"
             sleep 2
             ;;
@@ -452,8 +445,8 @@ domain_check(){
     fi
 }
 
-port_exist_check(){
-    if [[ 0 -eq `lsof -i:"$1" | grep -i "listen" | wc -l` ]];then
+port_exist_check() {
+    if [[ 0 -eq $(lsof -i:"$1" | grep -i -c "listen") ]]; then
         echo -e "${OK} ${GreenBG} $1 端口未被占用 ${Font}"
         sleep 1
     else
@@ -461,14 +454,13 @@ port_exist_check(){
         lsof -i:"$1"
         echo -e "${OK} ${GreenBG} 5s 后将尝试自动 kill 占用进程 ${Font}"
         sleep 5
-        lsof -i:"$1" | awk '{print $2}'| grep -v "PID" | xargs kill -9
+        lsof -i:"$1" | awk '{print $2}' | grep -v "PID" | xargs kill -9
         echo -e "${OK} ${GreenBG} kill 完成 ${Font}"
         sleep 1
     fi
 }
-acme(){
-    $HOME/.acme.sh/acme.sh --issue -d ${domain} --standalone -k ec-256 --force --test
-    if [[ $? -eq 0 ]];then
+acme() {
+    if "$HOME"/.acme.sh/acme.sh --issue -d "${domain}" --standalone -k ec-256 --force --test; then
         echo -e "${OK} ${GreenBG} SSL 证书测试签发成功，开始正式签发 ${Font}"
         rm -rf "$HOME/.acme.sh/${domain}_ecc"
         sleep 2
@@ -478,15 +470,13 @@ acme(){
         exit 1
     fi
 
-    $HOME/.acme.sh/acme.sh --issue -d ${domain} --standalone -k ec-256 --force
-    if [[ $? -eq 0 ]];then
+    if "$HOME"/.acme.sh/acme.sh --issue -d "${domain}" --standalone -k ec-256 --force; then
         echo -e "${OK} ${GreenBG} SSL 证书生成成功 ${Font}"
         sleep 2
         mkdir /data
-        $HOME/.acme.sh/acme.sh --installcert -d ${domain} --fullchainpath /data/v2ray.crt --keypath /data/v2ray.key --ecc --force
-        if [[ $? -eq 0 ]];then
-        echo -e "${OK} ${GreenBG} 证书配置成功 ${Font}"
-        sleep 2
+        if "$HOME"/.acme.sh/acme.sh --installcert -d "${domain}" --fullchainpath /data/v2ray.crt --keypath /data/v2ray.key --ecc --force; then
+            echo -e "${OK} ${GreenBG} 证书配置成功 ${Font}"
+            sleep 2
         fi
     else
         echo -e "${Error} ${RedBG} SSL 证书生成失败 ${Font}"
@@ -494,43 +484,42 @@ acme(){
         exit 1
     fi
 }
-v2ray_conf_add_tls(){
-    cd /etc/v2ray
+v2ray_conf_add_tls() {
+    cd /etc/v2ray || exit
     wget --no-check-certificate https://raw.githubusercontent.com/wulabing/V2Ray_ws-tls_bash_onekey/${github_branch}/tls/config.json -O config.json
     modify_path
     modify_alterid
     modify_inbound_port
     modify_UUID
 }
-v2ray_conf_add_h2(){
-    cd /etc/v2ray
+v2ray_conf_add_h2() {
+    cd /etc/v2ray || exit
     wget --no-check-certificate https://raw.githubusercontent.com/wulabing/V2Ray_ws-tls_bash_onekey/${github_branch}/http2/config.json -O config.json
     modify_path
     modify_alterid
     modify_inbound_port
     modify_UUID
 }
-old_config_exist_check(){
-    if [[ -f $v2ray_qr_config_file ]]
-    then
+old_config_exist_check() {
+    if [[ -f $v2ray_qr_config_file ]]; then
         echo -e "${OK} ${GreenBG} 检测到旧配置文件，是否读取旧文件配置 [Y/N]? ${Font}"
         read -r ssl_delete
         case $ssl_delete in
-            [yY][eE][sS]|[yY])
-                echo -e "${OK} ${GreenBG} 已保留旧配置  ${Font}"
-                old_config_status="on"
-                port=$(info_extraction '\"port\"')
-                ;;
-            *)
-                rm -rf $v2ray_qr_config_file
-                echo -e "${OK} ${GreenBG} 已删除旧配置  ${Font}"
-                ;;
+        [yY][eE][sS] | [yY])
+            echo -e "${OK} ${GreenBG} 已保留旧配置  ${Font}"
+            old_config_status="on"
+            port=$(info_extraction '\"port\"')
+            ;;
+        *)
+            rm -rf $v2ray_qr_config_file
+            echo -e "${OK} ${GreenBG} 已删除旧配置  ${Font}"
+            ;;
         esac
     fi
 }
-nginx_conf_add(){
+nginx_conf_add() {
     touch ${nginx_conf_dir}/v2ray.conf
-    cat>${nginx_conf_dir}/v2ray.conf<<EOF
+    cat >${nginx_conf_dir}/v2ray.conf <<EOF
     server {
         listen 443 ssl http2;
         ssl_certificate       /data/v2ray.crt;
@@ -560,16 +549,15 @@ nginx_conf_add(){
     }
 EOF
 
-modify_nginx_port
-modify_nginx_other
-judge "Nginx 配置修改"
+    modify_nginx_port
+    modify_nginx_other
+    judge "Nginx 配置修改"
 
 }
 
-start_process_systemd(){
+start_process_systemd() {
     systemctl daemon-reload
-    if [[ "$shell_mode" != "h2" ]]
-    then
+    if [[ "$shell_mode" != "h2" ]]; then
         systemctl restart nginx
         judge "Nginx 启动"
     fi
@@ -577,25 +565,23 @@ start_process_systemd(){
     judge "V2ray 启动"
 }
 
-enable_process_systemd(){
+enable_process_systemd() {
     systemctl enable v2ray
     judge "设置 v2ray 开机自启"
-    if [[ "$shell_mode" != "h2" ]]
-    then
+    if [[ "$shell_mode" != "h2" ]]; then
         systemctl enable nginx
         judge "设置 Nginx 开机自启"
     fi
 
 }
 
-stop_process_systemd(){
-    if [[ "$shell_mode" != "h2" ]]
-    then
+stop_process_systemd() {
+    if [[ "$shell_mode" != "h2" ]]; then
         systemctl stop nginx
     fi
     systemctl stop v2ray
 }
-nginx_process_disabled(){
+nginx_process_disabled() {
     [ -f $nginx_systemd_file ] && systemctl stop nginx && systemctl disable nginx
 }
 
@@ -611,22 +597,22 @@ nginx_process_disabled(){
 #
 #    judge "rc.local 配置"
 #}
-acme_cron_update(){
+acme_cron_update() {
     wget -N -P /usr/bin --no-check-certificate "https://raw.githubusercontent.com/wulabing/V2Ray_ws-tls_bash_onekey/dev/ssl_update.sh"
-    if [[ "${ID}" == "centos" ]];then
-#        sed -i "/acme.sh/c 0 3 * * 0 \"/root/.acme.sh\"/acme.sh --cron --home \"/root/.acme.sh\" \
-#        &> /dev/null" /var/spool/cron/root
+    if [[ "${ID}" == "centos" ]]; then
+        #        sed -i "/acme.sh/c 0 3 * * 0 \"/root/.acme.sh\"/acme.sh --cron --home \"/root/.acme.sh\" \
+        #        &> /dev/null" /var/spool/cron/root
         sed -i "/acme.sh/c 0 3 * * 0 bash ${ssl_update_file}" /var/spool/cron/root
     else
-#        sed -i "/acme.sh/c 0 3 * * 0 \"/root/.acme.sh\"/acme.sh --cron --home \"/root/.acme.sh\" \
-#        &> /dev/null" /var/spool/cron/crontabs/root
+        #        sed -i "/acme.sh/c 0 3 * * 0 \"/root/.acme.sh\"/acme.sh --cron --home \"/root/.acme.sh\" \
+        #        &> /dev/null" /var/spool/cron/crontabs/root
         sed -i "/acme.sh/c 0 3 * * 0 bash ${ssl_update_file}" /var/spool/cron/crontabs/root
     fi
     judge "cron 计划任务更新"
 }
 
-vmess_qr_config_tls_ws(){
-    cat > $v2ray_qr_config_file <<-EOF
+vmess_qr_config_tls_ws() {
+    cat >$v2ray_qr_config_file <<-EOF
 {
   "v": "2",
   "ps": "wulabing_${domain}",
@@ -643,8 +629,8 @@ vmess_qr_config_tls_ws(){
 EOF
 }
 
-vmess_qr_config_h2(){
-    cat > $v2ray_qr_config_file <<-EOF
+vmess_qr_config_h2() {
+    cat >$v2ray_qr_config_file <<-EOF
 {
   "v": "2",
   "ps": "wulabing_${domain}",
@@ -660,52 +646,56 @@ vmess_qr_config_h2(){
 EOF
 }
 
-vmess_qr_link_image(){
-    vmess_link="vmess://$(cat $v2ray_qr_config_file | base64 -w 0)"
-    echo -e "${Red} 二维码: ${Font}" >> ${v2ray_info_file}
-    echo -n "${vmess_link}"| qrencode -o - -t utf8 >> ${v2ray_info_file}
-    echo -e "${Red} URL导入链接:${vmess_link} ${Font}" >> ${v2ray_info_file}
+vmess_qr_link_image() {
+    vmess_link="vmess://$(base64 -w 0 $v2ray_qr_config_file)"
+    {
+        echo -e "$Red 二维码: $Font"
+        echo -n "${vmess_link}" | qrencode -o - -t utf8
+        echo -e "${Red} URL导入链接:${vmess_link} ${Font}"
+    } >>"${v2ray_info_file}"
 }
 
-info_extraction(){
-    grep $1 $v2ray_qr_config_file | awk -F '"' '{print $4}'
+info_extraction() {
+    grep "$1" $v2ray_qr_config_file | awk -F '"' '{print $4}'
 }
-basic_information(){
-    echo -e "${OK} ${GreenBG} V2ray+ws+tls 安装成功" > ${v2ray_info_file}
-    echo -e "${Red} V2ray 配置信息 ${Font}" >> ${v2ray_info_file}
-    echo -e "${Red} 地址（address）:${Font} $(info_extraction '\"add\"') " >> ${v2ray_info_file}
-    echo -e "${Red} 端口（port）：${Font} $(info_extraction '\"port\"') " >> ${v2ray_info_file}
-    echo -e "${Red} 用户id（UUID）：${Font} $(info_extraction '\"id\"')" >> ${v2ray_info_file}
-    echo -e "${Red} 额外id（alterId）：${Font} $(info_extraction '\"aid\"')" >> ${v2ray_info_file}
-    echo -e "${Red} 加密方式（security）：${Font} 自适应 " >> ${v2ray_info_file}
-    echo -e "${Red} 传输协议（network）：${Font} $(info_extraction '\"net\"') " >> ${v2ray_info_file}
-    echo -e "${Red} 伪装类型（type）：${Font} none " >> ${v2ray_info_file}
-    echo -e "${Red} 路径（不要落下/）：${Font} $(info_extraction '\"path\"') " >> ${v2ray_info_file}
-    echo -e "${Red} 底层传输安全：${Font} tls " >> ${v2ray_info_file}
+basic_information() {
+    {
+        echo -e "${OK} ${GreenBG} V2ray+ws+tls 安装成功"
+        echo -e "${Red} V2ray 配置信息 ${Font}"
+        echo -e "${Red} 地址（address）:${Font} $(info_extraction '\"add\"') "
+        echo -e "${Red} 端口（port）：${Font} $(info_extraction '\"port\"') "
+        echo -e "${Red} 用户id（UUID）：${Font} $(info_extraction '\"id\"')"
+        echo -e "${Red} 额外id（alterId）：${Font} $(info_extraction '\"aid\"')"
+        echo -e "${Red} 加密方式（security）：${Font} 自适应 "
+        echo -e "${Red} 传输协议（network）：${Font} $(info_extraction '\"net\"') "
+        echo -e "${Red} 伪装类型（type）：${Font} none "
+        echo -e "${Red} 路径（不要落下/）：${Font} $(info_extraction '\"path\"') "
+        echo -e "${Red} 底层传输安全：${Font} tls "
+    } >"${v2ray_info_file}"
 }
-show_information(){
-    cat ${v2ray_info_file}
+show_information() {
+    cat "${v2ray_info_file}"
 }
-ssl_judge_and_install(){
-    if [[ -f "/data/v2ray.key" || -f "/data/v2ray.crt" ]];then
+ssl_judge_and_install() {
+    if [[ -f "/data/v2ray.key" || -f "/data/v2ray.crt" ]]; then
         echo "/data 目录下证书文件已存在"
         echo -e "${OK} ${GreenBG} 是否删除 [Y/N]? ${Font}"
         read -r ssl_delete
         case $ssl_delete in
-            [yY][eE][sS]|[yY])
-                rm -rf /data/*
-                echo -e "${OK} ${GreenBG} 已删除 ${Font}"
-                ;;
-            *)
-                ;;
+        [yY][eE][sS] | [yY])
+            rm -rf /data/*
+            echo -e "${OK} ${GreenBG} 已删除 ${Font}"
+            ;;
+        *) ;;
+
         esac
     fi
 
-    if [[ -f "/data/v2ray.key" || -f "/data/v2ray.crt" ]];then
+    if [[ -f "/data/v2ray.key" || -f "/data/v2ray.crt" ]]; then
         echo "证书文件已存在"
-    elif [[ -f "$HOME/.acme.sh/${domain}_ecc/${domain}.key" && -f "$HOME/.acme.sh/${domain}_ecc/${domain}.cer" ]];then
+    elif [[ -f "$HOME/.acme.sh/${domain}_ecc/${domain}.key" && -f "$HOME/.acme.sh/${domain}_ecc/${domain}.cer" ]]; then
         echo "证书文件已存在"
-        $HOME/.acme.sh/acme.sh --installcert -d ${domain} --fullchainpath /data/v2ray.crt --keypath /data/v2ray.key --ecc
+        "$HOME"/.acme.sh/acme.sh --installcert -d "${domain}" --fullchainpath /data/v2ray.crt --keypath /data/v2ray.key --ecc
         judge "证书应用"
     else
         ssl_install
@@ -713,8 +703,8 @@ ssl_judge_and_install(){
     fi
 }
 
-nginx_systemd(){
-    cat>$nginx_systemd_file<<EOF
+nginx_systemd() {
+    cat >$nginx_systemd_file <<EOF
 [Unit]
 Description=The NGINX HTTP and reverse proxy server
 After=syslog.target network.target remote-fs.target nss-lookup.target
@@ -732,23 +722,23 @@ PrivateTmp=true
 WantedBy=multi-user.target
 EOF
 
-judge "Nginx systemd ServerFile 添加"
-systemctl daemon-reload
+    judge "Nginx systemd ServerFile 添加"
+    systemctl daemon-reload
 }
 
-tls_type(){
-    if [[ -f "/etc/nginx/sbin/nginx" ]] && [[ -f "$nginx_conf" ]] && [[ "$shell_mode" == "ws" ]];then
+tls_type() {
+    if [[ -f "/etc/nginx/sbin/nginx" ]] && [[ -f "$nginx_conf" ]] && [[ "$shell_mode" == "ws" ]]; then
         echo "请选择支持的 TLS 版本（default:3）:"
         echo "请注意,如果你使用 Quantaumlt X / 路由器 / 旧版 Shadowrocket / 低于 4.18.1 版本的 V2ray core 请选择 兼容模式"
         echo "1: TLS1.1 TLS1.2 and TLS1.3（兼容模式）"
         echo "2: TLS1.2 and TLS1.3 (兼容模式)"
         echo "3: TLS1.3 only"
-        read -p  "请输入：" tls_version
+        read -rp "请输入：" tls_version
         [[ -z ${tls_version} ]] && tls_version=3
-        if [[ $tls_version == 3 ]];then
+        if [[ $tls_version == 3 ]]; then
             sed -i 's/ssl_protocols.*/ssl_protocols         TLSv1.3;/' $nginx_conf
             echo -e "${OK} ${GreenBG} 已切换至 TLS1.3 only ${Font}"
-        elif [[ $tls_version == 1 ]];then
+        elif [[ $tls_version == 1 ]]; then
             sed -i 's/ssl_protocols.*/ssl_protocols         TLSv1.1 TLSv1.2 TLSv1.3;/' $nginx_conf
             echo -e "${OK} ${GreenBG} 已切换至 TLS1.1 TLS1.2 and TLS1.3 ${Font}"
         else
@@ -761,42 +751,41 @@ tls_type(){
         echo -e "${Error} ${RedBG} Nginx 或 配置文件不存在 或当前安装版本为 h2 ，请正确安装脚本后执行${Font}"
     fi
 }
-show_access_log(){
+show_access_log() {
     [ -f ${v2ray_access_log} ] && tail -f ${v2ray_access_log} || echo -e "${RedBG}log文件不存在${Font}"
 }
-show_error_log(){
-    [ -f ${v2ray_error_log} ] && tail -f ${v2ray_error_log} || echo -e  "${RedBG}log文件不存在${Font}"
+show_error_log() {
+    [ -f ${v2ray_error_log} ] && tail -f ${v2ray_error_log} || echo -e "${RedBG}log文件不存在${Font}"
 }
-ssl_update_manuel(){
-    [ -f ${amce_sh_file} ] && "/root/.acme.sh"/acme.sh --cron --home "/root/.acme.sh" || echo -e  "${RedBG}证书签发工具不存在，请确认你是否使用了自己的证书${Font}"
+ssl_update_manuel() {
+    [ -f ${amce_sh_file} ] && "/root/.acme.sh"/acme.sh --cron --home "/root/.acme.sh" || echo -e "${RedBG}证书签发工具不存在，请确认你是否使用了自己的证书${Font}"
     domain="$(info_extraction '\"add\"')"
-    $HOME/.acme.sh/acme.sh --installcert -d ${domain} --fullchainpath /data/v2ray.crt --keypath /data/v2ray.key --ecc
+    "$HOME"/.acme.sh/acme.sh --installcert -d "${domain}" --fullchainpath /data/v2ray.crt --keypath /data/v2ray.key --ecc
 }
-bbr_boost_sh(){
+bbr_boost_sh() {
     [ -f "tcp.sh" ] && rm -rf ./tcp.sh
     wget -N --no-check-certificate "https://github.com/ylx2016/Linux-NetSpeed/releases/download/sh/tcp.sh" && chmod +x tcp.sh && ./tcp.sh
 }
-mtproxy_sh(){
+mtproxy_sh() {
     [ -f "mtproxy_go.sh" ] && rm -rf ./mtproxy_go.sh
     wget -N --no-check-certificate https://github.com/whunt1/onekeymakemtg/raw/master/mtproxy_go.sh && chmod +x mtproxy_go.sh && ./mtproxy_go.sh
 }
 
-uninstall_all(){
+uninstall_all() {
     stop_process_systemd
     [[ -f $nginx_systemd_file ]] && rm -f $nginx_systemd_file
     [[ -f $v2ray_systemd_file ]] && rm -f $v2ray_systemd_file
     [[ -d $v2ray_bin_dir ]] && rm -rf $v2ray_bin_dir
-    if [[ -d $nginx_dir ]]
-    then
+    if [[ -d $nginx_dir ]]; then
         echo -e "${OK} ${Green} 是否卸载 Nginx [Y/N]? ${Font}"
         read -r uninstall_nginx
         case $uninstall_nginx in
-            [yY][eE][sS]|[yY])
-                rm -rf $nginx_dir
-                echo -e "${OK} ${Green} 已卸载 Nginx ${Font}"
-                ;;
-            *)
-                ;;
+        [yY][eE][sS] | [yY])
+            rm -rf $nginx_dir
+            echo -e "${OK} ${Green} 已卸载 Nginx ${Font}"
+            ;;
+        *) ;;
+
         esac
     fi
     [[ -d $v2ray_conf_dir ]] && rm -rf $v2ray_conf_dir
@@ -804,24 +793,21 @@ uninstall_all(){
     systemctl daemon-reload
     echo -e "${OK} ${GreenBG} 已卸载，SSL证书文件已保留 ${Font}"
 }
-delete_tls_key_and_crt(){
-   [[ -f $HOME/.acme.sh/acme.sh ]] && /root/.acme.sh/acme.sh uninstall > /dev/null 2>&1
-   [[ -d $HOME/.acme.sh ]] && rm -rf "$HOME/.acme.sh"
-   echo -e "${OK} ${GreenBG} 已清空证书遗留文件 ${Font}"
+delete_tls_key_and_crt() {
+    [[ -f $HOME/.acme.sh/acme.sh ]] && /root/.acme.sh/acme.sh uninstall >/dev/null 2>&1
+    [[ -d $HOME/.acme.sh ]] && rm -rf "$HOME/.acme.sh"
+    echo -e "${OK} ${GreenBG} 已清空证书遗留文件 ${Font}"
 }
-judge_mode(){
-    if [ -f $v2ray_bin_dir/v2ray ]
-    then
-        if [[ -n $(grep "ws" $v2ray_qr_config_file) ]]
-        then
+judge_mode() {
+    if [ -f $v2ray_bin_dir/v2ray ]; then
+        if grep -q "ws" $v2ray_qr_config_file; then
             shell_mode="ws"
-        elif [[ -n $(grep "h2" $v2ray_qr_config_file) ]]
-        then
+        elif grep -q "h2" $v2ray_qr_config_file; then
             shell_mode="h2"
         fi
     fi
 }
-install_v2ray_ws_tls(){
+install_v2ray_ws_tls() {
     is_root
     check_system
     chrony_install
@@ -832,7 +818,7 @@ install_v2ray_ws_tls(){
     port_alterid_set
     v2ray_install
     port_exist_check 80
-    port_exist_check ${port}
+    port_exist_check "${port}"
     nginx_exist_check
     v2ray_conf_add_tls
     nginx_conf_add
@@ -848,7 +834,7 @@ install_v2ray_ws_tls(){
     enable_process_systemd
     acme_cron_update
 }
-install_v2_h2(){
+install_v2_h2() {
     is_root
     check_system
     chrony_install
@@ -859,7 +845,7 @@ install_v2_h2(){
     port_alterid_set
     v2ray_install
     port_exist_check 80
-    port_exist_check ${port}
+    port_exist_check "${port}"
     v2ray_conf_add_h2
     ssl_judge_and_install
     vmess_qr_config_h2
@@ -870,54 +856,53 @@ install_v2_h2(){
     enable_process_systemd
 
 }
-update_sh(){
-    ol_version=$(curl -L -s https://raw.githubusercontent.com/wulabing/V2Ray_ws-tls_bash_onekey/${github_branch}/install.sh | grep "shell_version=" | head -1 |awk -F '=|"' '{print $3}')
-    echo "$ol_version" > $version_cmp
-    echo "$shell_version" >> $version_cmp
-    if [[ "$shell_version" < "$(sort -rV $version_cmp | head -1)" ]]
-    then
+update_sh() {
+    ol_version=$(curl -L -s https://raw.githubusercontent.com/wulabing/V2Ray_ws-tls_bash_onekey/${github_branch}/install.sh | grep "shell_version=" | head -1 | awk -F '=|"' '{print $3}')
+    echo "$ol_version" >$version_cmp
+    echo "$shell_version" >>$version_cmp
+    if [[ "$shell_version" < "$(sort -rV $version_cmp | head -1)" ]]; then
         echo -e "${OK} ${GreenBG} 存在新版本，是否更新 [Y/N]? ${Font}"
         read -r update_confirm
         case $update_confirm in
-            [yY][eE][sS]|[yY])
-                wget -N --no-check-certificate https://raw.githubusercontent.com/wulabing/V2Ray_ws-tls_bash_onekey/${github_branch}/install.sh
-                echo -e "${OK} ${GreenBG} 更新完成 ${Font}"
-                exit 0
-                ;;
-            *)
-                ;;
+        [yY][eE][sS] | [yY])
+            wget -N --no-check-certificate https://raw.githubusercontent.com/wulabing/V2Ray_ws-tls_bash_onekey/${github_branch}/install.sh
+            echo -e "${OK} ${GreenBG} 更新完成 ${Font}"
+            exit 0
+            ;;
+        *) ;;
+
         esac
     else
         echo -e "${OK} ${GreenBG} 当前版本为最新版本 ${Font}"
     fi
 
 }
-maintain(){
+maintain() {
     echo -e "${RedBG}该选项暂时无法使用${Font}"
     echo -e "${RedBG}$1${Font}"
     exit 0
 }
-list(){
+list() {
     case $1 in
-        tls_modify)
-            tls_type
-            ;;
-        uninstall)
-            uninstall_all
-            ;;
-        crontab_modify)
-            acme_cron_update
-            ;;
-        boost)
-            bbr_boost_sh
-            ;;
-        *)
-            menu
-            ;;
+    tls_modify)
+        tls_type
+        ;;
+    uninstall)
+        uninstall_all
+        ;;
+    crontab_modify)
+        acme_cron_update
+        ;;
+    boost)
+        bbr_boost_sh
+        ;;
+    *)
+        menu
+        ;;
     esac
 }
 
-menu(){
+menu() {
     update_sh
     echo -e "\t V2ray 安装管理脚本 ${Red}[${shell_version}]${Font}"
     echo -e "\t---authored by wulabing---"
@@ -947,86 +932,83 @@ menu(){
     echo -e "${Green}16.${Font} 清空 证书遗留文件"
     echo -e "${Green}17.${Font} 退出 \n"
 
-    read -p "请输入数字：" menu_num
+    read -rp "请输入数字：" menu_num
     case $menu_num in
-        0)
-          update_sh
-          ;;
-        1)
-          shell_mode="ws"
-          install_v2ray_ws_tls
-          ;;
-        2)
-          shell_mode="h2"
-          install_v2_h2
-          ;;
-        3)
-          bash <(curl -L -s https://install.direct/go.sh)
-          ;;
-        4)
-          read -p "请输入UUID:" UUID
-          modify_UUID
-          start_process_systemd
-          ;;
-        5)
-          read -p "请输入alterID:" alterID
-          modify_alterid
-          start_process_systemd
-          ;;
-        6)
-          read -p "请输入连接端口:" port
-          if [[ -n $(grep "ws" $v2ray_qr_config_file) ]]
-          then
-              modify_nginx_port
-          elif [[ -n $(grep "h2" $v2ray_qr_config_file) ]]
-          then
-              modify_inbound_port
-          fi
-          start_process_systemd
-          ;;
-        7)
-          tls_type
-          ;;
-        8)
-          show_access_log
-          ;;
-        9)
-          show_error_log
-          ;;
-        10)
-          basic_information
-          vmess_qr_link_image
-          show_information
-          ;;
-        11)
-          bbr_boost_sh
-          ;;
-        12)
-          mtproxy_sh
-          ;;
-        13)
-          stop_process_systemd
-          ssl_update_manuel
-          start_process_systemd
-          ;;
-        14)
-          uninstall_all
-          ;;
-        15)
-          acme_cron_update
-          ;;
-        16)
-          delete_tls_key_and_crt
-          ;;
-        17)
-          exit 0
-          ;;
-        *)
-          echo -e "${RedBG}请输入正确的数字${Font}"
-          ;;
+    0)
+        update_sh
+        ;;
+    1)
+        shell_mode="ws"
+        install_v2ray_ws_tls
+        ;;
+    2)
+        shell_mode="h2"
+        install_v2_h2
+        ;;
+    3)
+        bash <(curl -L -s https://install.direct/go.sh)
+        ;;
+    4)
+        read -rp "请输入UUID:" UUID
+        modify_UUID
+        start_process_systemd
+        ;;
+    5)
+        read -rp "请输入alterID:" alterID
+        modify_alterid
+        start_process_systemd
+        ;;
+    6)
+        read -rp "请输入连接端口:" port
+        if grep -q "ws" $v2ray_qr_config_file; then
+            modify_nginx_port
+        elif grep -q "h2" $v2ray_qr_config_file; then
+            modify_inbound_port
+        fi
+        start_process_systemd
+        ;;
+    7)
+        tls_type
+        ;;
+    8)
+        show_access_log
+        ;;
+    9)
+        show_error_log
+        ;;
+    10)
+        basic_information
+        vmess_qr_link_image
+        show_information
+        ;;
+    11)
+        bbr_boost_sh
+        ;;
+    12)
+        mtproxy_sh
+        ;;
+    13)
+        stop_process_systemd
+        ssl_update_manuel
+        start_process_systemd
+        ;;
+    14)
+        uninstall_all
+        ;;
+    15)
+        acme_cron_update
+        ;;
+    16)
+        delete_tls_key_and_crt
+        ;;
+    17)
+        exit 0
+        ;;
+    *)
+        echo -e "${RedBG}请输入正确的数字${Font}"
+        ;;
     esac
 }
 
 judge_mode
-list $1
-
+list "$1"