Update serv00.sh

serv00.sh

@@ -1324,6 +1324,9 @@ done
 green "Serv00服务器名称：$snb"
 green "当前可选择的IP如下："
 cat $WORKDIR/ip.txt
+if [[ -e $WORKDIR/config.json ]]; then
+echo "如默认IP的节点被墙，可在客户端上随时更换以上任意一个未被墙的IP"
+fi
 echo
 insV=$(cat $WORKDIR/v 2>/dev/null)
 latestV=$(curl -sL https://raw.githubusercontent.com/yonggekkk/sing-box-yg/main/sversion | awk -F "更新内容" '{print $1}' | head -n 1)