diff --git a/scripts/menus/2_settings.sh b/scripts/menus/2_settings.sh
index 31fbb2ec..39b2fdbd 100644
--- a/scripts/menus/2_settings.sh
+++ b/scripts/menus/2_settings.sh
@@ -281,125 +281,165 @@ set_redir_mod() {
     done
 }
 
-set_adv_config() { #端口设置
-    . "$CFG_PATH" >/dev/null
-    [ -z "$secret" ] && secret=未设置
-    [ -z "$table" ] && table=100
-    [ -z "$authentication" ] && auth=未设置 || auth=******
-    inputport() {
-        read -p "请输入端口号(1-65535) > " portx
-		. "$CRASHDIR"/menus/check_port.sh #加载测试函数
-        if check_port "$portx"; then
-            setconfig "$xport" "$portx"
-            echo -e "\033[32m设置成功！！！\033[0m"
-			set_adv_config
-		else
-			sleep 1
-		fi	
-    }
-    echo "-----------------------------------------------"
-    echo -e " 1 修改Http/Sock5端口：	\033[36m$mix_port\033[0m"
-    echo -e " 2 设置Http/Sock5密码：	\033[36m$auth\033[0m"
-    echo -e " 3 修改Redir/Tproxy端口：\033[36m$redir_port,$((redir_port + 1))\033[0m"
-    echo -e " 4 修改DNS监听端口：	\033[36m$dns_port\033[0m"
-    echo -e " 5 修改面板访问端口：	\033[36m$db_port\033[0m"
-    echo -e " 6 设置面板访问密码：	\033[36m$secret\033[0m"
-    echo -e " 8 自定义本机host地址：	\033[36m$host\033[0m"
-    echo -e " 9 自定义路由表：	\033[36m$table,$((table + 1))\033[0m"
-    echo -e " 0 返回上级菜单"
-    read -p "请输入对应数字 > " num
-    case "$num" in
-    0) ;;
-    1)
-        xport=mix_port
-        inputport
-	;;
-    2)
+inputport() {
+    read -p "请输入端口号(1-65535) > " portx
+    . "$CRASHDIR"/menus/check_port.sh # 加载测试函数
+    if check_port "$portx"; then
+        setconfig "$xport" "$portx"
+        echo -e "\033[32m设置成功！！！\033[0m"
+        return 0
+    else
+        echo -e "\033[31m设置失败！！！\033[0m"
+        sleep 1
+        return 1
+    fi
+}
+
+# 端口设置
+set_adv_config() {
+    while true; do
+        . "$CFG_PATH" >/dev/null
+        [ -z "$secret" ] && secret=未设置
+        [ -z "$table" ] && table=100
+        [ -z "$authentication" ] && auth=未设置 || auth=******
         echo "-----------------------------------------------"
-        echo -e "格式必须是\033[32m 用户名:密码 \033[0m的形式，注意用小写冒号分隔！"
-        echo -e "请尽量不要使用特殊符号！避免产生未知错误！"
-        echo "输入 0 删除密码"
-        echo "-----------------------------------------------"
-        read -p "请输入Http/Sock5用户名及密码 > " input
-        if [ "$input" = "0" ]; then
-            authentication=""
-            setconfig authentication
-            echo 密码已移除！
-        else
-            if [ "$local_proxy" = "ON" -a "$local_type" = "环境变量" ]; then
-                echo "-----------------------------------------------"
-                echo -e "\033[33m请先禁用本机劫持功能或使用增强模式！\033[0m"
-                sleep 1
+        echo -e " 1 修改Http/Sock5端口：	\033[36m$mix_port\033[0m"
+        echo -e " 2 设置Http/Sock5密码：	\033[36m$auth\033[0m"
+        echo -e " 3 修改Redir/Tproxy端口：\033[36m$redir_port,$((redir_port + 1))\033[0m"
+        echo -e " 4 修改DNS监听端口：	\033[36m$dns_port\033[0m"
+        echo -e " 5 修改面板访问端口：	\033[36m$db_port\033[0m"
+        echo -e " 6 设置面板访问密码：	\033[36m$secret\033[0m"
+        echo -e " 8 自定义本机host地址：	\033[36m$host\033[0m"
+        echo -e " 9 自定义路由表：	\033[36m$table,$((table + 1))\033[0m"
+        echo -e " 0 返回上级菜单"
+        read -p "请输入对应数字 > " num
+        case "$num" in
+        "" | 0)
+            break
+            ;;
+        1)
+            xport=mix_port
+            inputport
+            ret=$?
+            if [ "$ret" -eq 1 ]; then
+                break
             else
-                authentication=$(echo $input | grep :)
-                if [ -n "$authentication" ]; then
-                    setconfig authentication "'$authentication'"
-                    echo -e "\033[32m设置成功！！！\033[0m"
+                continue
+            fi
+            ;;
+        2)
+            echo "-----------------------------------------------"
+            echo -e "格式必须是\033[32m 用户名:密码 \033[0m的形式，注意用小写冒号分隔！"
+            echo -e "请尽量不要使用特殊符号！避免产生未知错误！"
+            echo "输入 0 删除密码"
+            echo "-----------------------------------------------"
+            read -p "请输入Http/Sock5用户名及密码 > " input
+            if [ "$input" = "0" ]; then
+                authentication=""
+                setconfig authentication
+                echo "密码已移除！"
+            else
+                if [ "$local_proxy" = "ON" ] && [ "$local_type" = "环境变量" ]; then
+                    echo "-----------------------------------------------"
+                    echo -e "\033[33m请先禁用本机劫持功能或使用增强模式！\033[0m"
+                    sleep 1
                 else
-                    echo -e "\033[31m输入有误，请重新输入！\033[0m"
+                    authentication=$(echo "$input" | grep :)
+                    if [ -n "$authentication" ]; then
+                        setconfig authentication "'$authentication'"
+                        echo -e "\033[32m设置成功！！！\033[0m"
+                    else
+                        echo -e "\033[31m输入有误，请重新输入！\033[0m"
+                    fi
                 fi
             fi
-        fi
-        set_adv_config
-	;;
-    3)
-        xport=redir_port
-        inputport
-	;;
-    4)
-        xport=dns_port
-        inputport
-	;;
-    5)
-        xport=db_port
-        inputport
-	;;
-    6)
-        read -p "请输入面板访问密码(输入0删除密码) > " secret
-        if [ -n "$secret" ]; then
-            [ "$secret" = "0" ] && secret=""
-            setconfig secret $secret
-            echo -e "\033[32m设置成功！！！\033[0m"
-        fi
-        set_adv_config
-	;;
-    8)
-        echo "-----------------------------------------------"
-        echo -e "\033[33m如果你的局域网网段不是192.168.x或172.16.x或10.x开头，请务必修改！\033[0m"
-        echo -e "\033[31m设置后如本机host地址有变动，请务必重新修改！\033[0m"
-        echo "-----------------------------------------------"
-        read -p "请输入自定义host地址(输入0移除自定义host) > " host
-        if [ "$host" = "0" ]; then
-            host=""
-            setconfig host "$host"
-            echo -e "\033[32m已经移除自定义host地址，请重新运行脚本以自动获取host！！！\033[0m"
-            exit 0
-        elif [ -n "$(echo $host | grep -E -o '\<([1-9]|[1-9][0-9]|1[0-9]{2}|2[01][0-9]|22[0-3])\>(\.\<([0-9]|[0-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\>){2}\.\<([1-9]|[0-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-4])\>')" ]; then
-            setconfig host "$host"
-            echo -e "\033[32m设置成功！！！\033[0m"
-        else
-            host=""
-            echo -e "\033[31m输入错误，请仔细核对！！！\033[0m"
-        fi
-        sleep 1
-        set_adv_config
-	;;
-    9)
-        echo "-----------------------------------------------"
-        echo -e "\033[33m仅限Tproxy、Tun或混合模式路由表出现冲突时才需要设置！\033[0m"
-        read -p "请输入路由表地址(不明勿动！建议102-125之间) > " table
-        if [ -n "$table" ]; then
-            [ "$table" = "0" ] && table="100"
-            setconfig table "$table"
-            echo -e "\033[32m设置成功！！！\033[0m"
-        fi
-        set_adv_config
-	;;
-    *)
-        errornum
-	;;
-    esac
+
+            ret=$?
+            if [ "$ret" -eq 1 ]; then
+                break
+            else
+                continue
+            fi
+            ;;
+        3)
+            xport=redir_port
+            inputport
+
+            ret=$?
+            if [ "$ret" -eq 1 ]; then
+                break
+            else
+                continue
+            fi
+            ;;
+        4)
+            xport=dns_port
+            inputport
+
+            ret=$?
+            if [ "$ret" -eq 1 ]; then
+                break
+            else
+                continue
+            fi
+            ;;
+        5)
+            xport=db_port
+            inputport
+
+            ret=$?
+            if [ "$ret" -eq 1 ]; then
+                break
+            else
+                continue
+            fi
+            ;;
+        6)
+            read -p "请输入面板访问密码(输入0删除密码) > " secret
+            if [ -n "$secret" ]; then
+                [ "$secret" = "0" ] && secret=""
+                setconfig secret "$secret"
+                echo -e "\033[32m设置成功！！！\033[0m"
+            fi
+            ;;
+        8)
+            echo "-----------------------------------------------"
+            echo -e "\033[33m如果你的局域网网段不是192.168.x或172.16.x或10.x开头，请务必修改！\033[0m"
+            echo -e "\033[31m设置后如本机host地址有变动，请务必重新修改！\033[0m"
+            echo "-----------------------------------------------"
+            read -p "请输入自定义host地址(输入0移除自定义host) > " host
+            if [ "$host" = "0" ]; then
+                host=""
+                setconfig host "$host"
+                echo -e "\033[32m已经移除自定义host地址，请重新运行脚本以自动获取host！！！\033[0m"
+                exit 0
+            elif [ -n "$(echo "$host" | grep -E -o '\<([1-9]|[1-9][0-9]|1[0-9]{2}|2[01][0-9]|22[0-3])\>(\.\<([0-9]|[0-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\>){2}\.\<([1-9]|[0-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-4])\>')" ]; then
+                setconfig host "$host"
+                echo -e "\033[32m设置成功！！！\033[0m"
+            else
+                host=""
+                echo -e "\033[31m输入错误，请仔细核对！！！\033[0m"
+            fi
+            sleep 1
+            ;;
+        9)
+            echo "-----------------------------------------------"
+            echo -e "\033[33m仅限Tproxy、Tun或混合模式路由表出现冲突时才需要设置！\033[0m"
+            read -p "请输入路由表地址(不明勿动！建议102-125之间) > " table
+            if [ -n "$table" ]; then
+                [ "$table" = "0" ] && table="100"
+                setconfig table "$table"
+                echo -e "\033[32m设置成功！！！\033[0m"
+            fi
+            ;;
+        *)
+            errornum
+            sleep 1
+            ;;
+        esac
+    done
 }
+
 set_firewall_area() { #路由范围设置
     [ -z "$vm_redir" ] && vm_redir='OFF'
     echo "-----------------------------------------------"