From c4bdd18195ee97564540323cdb010a754d73626b Mon Sep 17 00:00:00 2001
From: juewuy <juewuy@gmail.com>
Date: Sun, 8 Feb 2026 19:14:45 +0800
Subject: [PATCH] =?UTF-8?q?~=E4=BF=AE=E5=A4=8Dddns=E5=B7=A5=E5=85=B7?=
 =?UTF-8?q?=E7=9A=84=E4=B8=80=E4=BA=9Bbug?=
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---
 scripts/menus/ddns.sh | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/scripts/menus/ddns.sh b/scripts/menus/ddns.sh
index 933f4bf9..b1d97a87 100644
--- a/scripts/menus/ddns.sh
+++ b/scripts/menus/ddns.sh
@@ -59,16 +59,21 @@ set_ddns() {
 }
 set_ddns_service() {
 	services_dir=/etc/ddns/"$serv"
+	[ -s "$services_dir" ] || services_dir=/etc/ddns/services
 	[ -s "$services_dir" ] || services_dir=/usr/share/ddns/list
+	[ -s "$services_dir" ] || {
+		echo -e "\033[33m未找到DDNS列表文件，尝试在线获取……\033[0m"
+		ddns service update >/dev/null || echo -e "\033[31m下载失败，请重试！\033[0m"
+	}
 	echo -----------------------------------------------
 	echo -e "\033[32m请选择服务提供商\033[0m"
-	cat "$services_dir" | grep -v '^#' | awk '{print " "NR" " $1}'
-	nr=$(cat "$services_dir" | grep -v '^#' | wc -l)
+	cat "$services_dir" | grep -vE '^#|^[[:space:]]*$' | awk '{print " "NR" " $1}'
+	nr=$(cat "$services_dir" | grep -vE '^#|^[[:space:]]*$' | wc -l)
 	read -p "请输入对应数字 > " num
 	if [ -z "$num" ]; then
 		i=
 	elif [ "$num" -gt 0 -a "$num" -lt $nr ]; then
-		service_name=$(cat "$services_dir" | grep -v '^#' | awk '{print $1}' | sed -n "$num"p | sed 's/"//g')
+		service_name=$(cat "$services_dir" | grep -vE '^#|^[[:space:]]*$' | awk '{print $1}' | sed -n "$num"p | sed 's/"//g')
 		service=$(echo $service_name | sed 's/\./_/g')
 		set_ddns
 	else