diff --git a/scripts/menu.sh b/scripts/menu.sh
index 0fdccc3..01b7a7c 100644
--- a/scripts/menu.sh
+++ b/scripts/menu.sh
@@ -1617,8 +1617,13 @@ normal_set() { #基础设置
 	elif [ "$num" = 4 ]; then
 		set_common_ports() {
 			if [ "$common_ports" = "未开启" ]; then
-				echo -e "\033[33m已设为仅代理【$multiport】等常用端口！！\033[0m"
+				echo -e "\033[33m当前代理端口为：【$multiport】\033[0m"
 				echo -e "\033[31m注意，fake-ip模式下，非常用端口的域名连接将不受影响！！\033[0m"
+				read -p "是否修改默认端口？(1/0) > " res
+				[ "$res" = "1" ] && {
+					read -p "请输入自定义端口,注意用小写逗号分隔 > " text
+					[ -n "$text" ] && setconfig multiport $text && echo -e "\033[33m已设为代理【$multiport】端口！！\033[0m"
+				}
 				common_ports=已开启
 				sleep 1
 			else
diff --git a/scripts/start.sh b/scripts/start.sh
index e727edc..14203af 100644
--- a/scripts/start.sh
+++ b/scripts/start.sh
@@ -767,6 +767,7 @@ EOF
 }
 EOF
 	if [ "$redir_mod" = "混合模式" -o "$redir_mod" = "Tun模式" ]; then
+		[ "ipv6_redir" = '已开启' ] && ipv6_address='"fdfe:dcba:9876::1/126",'
 		cat >>"$TMPDIR"/jsons/tun.json <<EOF
 {
   "inbounds": [
@@ -775,8 +776,8 @@ EOF
       "tag": "tun-in",
       "interface_name": "utun",
       "address": [
-        "172.72.0.1/30",
-        "fdfe:dcba:9876::1/126"
+        $ipv6_address
+        "172.72.0.1/30"
       ],
       "auto_route": false,
       "stack": "system",