diff --git a/sing-box.sh b/sing-box.sh
index 01055de..ff31fd8 100644
--- a/sing-box.sh
+++ b/sing-box.sh
@@ -257,6 +257,8 @@ cat > "${config_dir}" << EOF
     {
         "tag": "hysteria2",
         "type": "hysteria2",
+        "sniff":true,
+        "sniff_override_destination":true,
         "listen": "::",
         "listen_port": $hy2_port,
         "users": [
@@ -264,15 +266,19 @@ cat > "${config_dir}" << EOF
                 "password": "$uuid"
             }
         ],
+        "ignore_client_bandwidth":false,
         "masquerade": "https://bing.com",
         "tls": {
             "enabled": true,
             "alpn": [
                 "h3"
             ],
+            "min_version":"1.3",
+            "max_version":"1.3",
             "certificate_path": "$work_dir/cert.pem",
             "key_path": "$work_dir/private.key"
         }
+
     },
  
     {
@@ -535,14 +541,18 @@ get_info() {
   isp=$(curl -s --max-time 2 https://speed.cloudflare.com/meta | awk -F\" '{print $26"-"$18}' | sed -e 's/ /_/g' || echo "vps")
 
   if [ -f "${work_dir}/argo.log" ]; then
-      argodomain=$(sed -n 's|.*https://\([^/]*trycloudflare\.com\).*|\1|p' "${work_dir}/argo.log")
-      [ -z "$argodomain" ] && sleep 2 && argodomain=$(grep -oP '(?<=https://)[^\s]+trycloudflare\.com' "${work_dir}/argo.log")
-      [ -z "$argodomain" ] && restart_argo && sleep 6 && argodomain=$(sed -n 's|.*https://\([^/]*trycloudflare\.com\).*|\1|p' "${work_dir}/argo.log")
-      [ -z "$argodomain" ] && red "未能获取到Argo临时域名,请运行完毕后进入${yellow}Argo管理${re}菜单重新获取"
+      for i in {1..5}; do
+          argodomain=$(sed -n 's|.*https://\([^/]*trycloudflare\.com\).*|\1|p' "${work_dir}/argo.log")
+          [ -n "$argodomain" ] && break
+          sleep 2
+      done
   else
-      restart_argo && sleep 6 && argodomain=$(sed -n 's|.*https://\([^/]*trycloudflare\.com\).*|\1|p' "${work_dir}/argo.log")
+      restart_argo
+      sleep 6
+      argodomain=$(sed -n 's|.*https://\([^/]*trycloudflare\.com\).*|\1|p' "${work_dir}/argo.log")
   fi
-  green "ArgoDomain：${purple}$argodomain${re}\n"
+
+  green "\nArgoDomain：${purple}$argodomain${re}\n"
 
   yellow "\n温馨提醒：如节点不通，请打开V2rayN里的 “跳过证书验证”，或将节点的跳过证书验证设置为“true”\n"
 
@@ -843,6 +853,7 @@ uninstall_singbox() {
            # 删除配置文件和日志
            rm -rf "${work_dir}" || true
            rm -f "${log_dir}" || true
+	   rm -rf /etc/systemd/system/sing-box.service /etc/systemd/system/argo.service > /dev/null 2>&1
            
            # 卸载Nginx
            reading "\n是否卸载 Nginx？${green}(卸载请输入 ${yellow}y${re} ${green}回车将跳过卸载Nginx) (y/n): ${re}" choice
@@ -897,7 +908,9 @@ if [ ${check_singbox} -eq 0 ]; then
     skyblue "------------"
     green "3. 修改Reality伪装域名"
     skyblue "------------"
-    purple "${purple}4. 返回主菜单"
+    green "4. 添加hysteria2端口跳跃"
+    skyblue "------------"
+    purple "${purple}5. 返回主菜单"
     skyblue "------------"
     reading "请输入选择: " choice
     case "${choice}" in
@@ -998,7 +1011,31 @@ if [ ${check_singbox} -eq 0 ]; then
                 echo ""
                 green "\nReality sni已修改为：${purple}${new_sni}${re} ${green}请更新订阅或手动更改reality节点的sni域名${re}\n"
             ;; 
-        4)  menu ;;
+        4)  
+            purple "端口跳跃需确保跳跃区间的端口没有被占用，nat鸡请注意可用端口范围，否则可能造成节点不通\n"
+            reading "请输入起始端口 (回车跳过将使用随机端口): " min_port
+            [ -z "$min_port" ] && min_port=$(shuf -i 50000-65000 -n 1)
+            yellow "你的起始端口为：$min_port"
+            reading "\n请输入结束端口 (需大于起始端口): " max_port
+            [ -z "$max_port" ] && max_port=$(($min_port + 100)) 
+            yellow "你的结束端口为：$max_port\n"
+            manage_packages install iptables6 > /dev/null 2>&1
+            listen_port=$(sed -n '/"tag": "hysteria2"/,/}/s/.*"listen_port": \([0-9]*\).*/\1/p' $config_dir)
+            iptables -A FORWARD -p udp --dport $min_port:$max_port -j ACCEPT > /dev/null 2>&1
+            iptables -t nat -A PREROUTING -p udp --dport $min_port:$max_port -j REDIRECT --to-port $listen_port > /dev/null 2>&1
+            command -v ip6tables &> /dev/null && ip6tables -A FORWARD -p udp --dport $min_port:$max_port -j ACCEPT > /dev/null 2>&1 && ip6tables -t nat -A PREROUTING -p tcp --dport $min_port:$max_port -j REDIRECT --to-port $listen_port > /dev/null 2>&1
+            restart_singbox
+            ip=$(get_realip)
+            uuid=$(sed -n 's/.*hysteria2:\/\/\([^@]*\)@.*/\1/p' $client_dir)
+            line_number=$(grep -n 'hysteria2://' $client_dir | cut -d':' -f1)
+            isp=$(curl -s --max-time 2 https://speed.cloudflare.com/meta | awk -F\" '{print $26"-"$18}' | sed -e 's/ /_/g' || echo "vps")
+            sed -i.bak "/hysteria2:/d" $client_dir
+            sed -i "${line_number}i hysteria2://$uuid@$ip:$listen_port?peer=www.bing.com&insecure=1&alpn=h3&obfs=none&mport=$listen_port,$min_port-$max_port#$isp" $client_dir
+            base64 -w0 $client_dir > /etc/sing-box/sub.txt
+            while IFS= read -r line; do yellow "$line"; done < ${work_dir}/url.txt
+            green "\nhysteria2端口跳跃已开启,跳跃端口为：${purple}$min_port-$max_port${re} ${green}请更新订阅或手动复制以上hysteria2节点${re}\n"
+            ;;
+        5)  menu ;;
         *)  read "无效的选项！" ;; 
     esac
 else
@@ -1207,14 +1244,17 @@ fi
 get_quick_tunnel() {
 restart_argo
 yellow "获取临时argo域名中，请稍等...\n"
-sleep 6
+sleep 3
 if [ -f /etc/sing-box/argo.log ]; then
-    get_argodomain=$(sed -n 's|.*https://\([^/]*trycloudflare\.com\).*|\1|p' /etc/sing-box/argo.log)
-    [ -z "$get_argodomain" ] && sleep 2 && get_argodomain=$(grep -oP '(?<=https://)[^\s]+trycloudflare\.com' /etc/sing-box/argo.log)
-    [ -z "$get_argodomain" ] && restart_argo && sleep 6 && get_argodomain=$(sed -n 's|.*https://\([^/]*trycloudflare\.com\).*|\1|p' /etc/sing-box/argo.log)
-    [ -z "$get_argodomain" ] && red "未能获取到Argo临时域名,请重新获取"
+  for i in {1..5}; do
+      get_argodomain=$(sed -n 's|.*https://\([^/]*trycloudflare\.com\).*|\1|p' /etc/sing-box/argo.log)
+      [ -n "$get_argodomain" ] && break
+      sleep 2
+  done
 else
-    restart_argo && sleep 6 && get_argodomain=$(sed -n 's|.*https://\([^/]*trycloudflare\.com\).*|\1|p' /etc/sing-box/argo.log)
+  restart_argo
+  sleep 6
+  get_argodomain=$(sed -n 's|.*https://\([^/]*trycloudflare\.com\).*|\1|p' /etc/sing-box/argo.log)
 fi
 green "ArgoDomain：${purple}$get_argodomain${re}\n"
 ArgoDomain=$get_argodomain
@@ -1241,10 +1281,10 @@ purple "$new_vmess_url\n"
 check_nodes() {
 if [ ${check_singbox} -eq 0 ]; then
     while IFS= read -r line; do purple "${purple}$line"; done < ${work_dir}/url.txt
-    echo ""
     server_ip=$(get_realip)
     lujing=$(grep -oP 'location /\K[^ ]+' "/etc/nginx/nginx.conf")
-    green "\n节点订阅链接：http://${server_ip}/${lujing}\n"
+    sub_port=$(sed -n 's/^\s*listen \([0-9]\+\);/\1/p' /etc/nginx/nginx.conf)
+    green "\n节点订阅链接：http://${server_ip}:${sub_port}/${lujing}\n"
 else 
     yellow "sing-box 尚未安装或未运行,请先安装或启动sing-box"
     sleep 1
@@ -1297,6 +1337,7 @@ while true; do
             else
                 fix_nginx
                 manage_packages install nginx jq tar iptables openssl coreutils
+		[ -n "$(curl -s --max-time 1 ipv6.ip.sb)" ] && manage_packages install ip6tables
                 install_singbox
 
                 if [ -x "$(command -v systemctl)" ]; then
@@ -1311,7 +1352,7 @@ while true; do
                     exit 1 
                 fi
 
-                sleep 6
+                sleep 3
                 get_info
                 add_nginx_conf
                 create_shortcut