diff --git a/install.sh b/install.sh
index f58d301..8d503df 100644
--- a/install.sh
+++ b/install.sh
@@ -220,7 +220,8 @@ domain_check(){
     ## stty erase '^H' && read -p "请输入公网 IP 所在网卡名称(default:eth0):" broadcast
     ## [[ -z ${broadcast} ]] && broadcast="eth0"
     domain_ip=`ping ${domain} -c 1 | sed '1{s/[^(]*(//;s/).*//;q}'`
-    local_ip=`ifconfig -a|grep inet|grep -v 127.0.0.1|grep -v inet6 | awk '{print $2}' | tr -d "addr:"`
+    ##local_ip=`ifconfig -a|grep inet|grep -v 127.0.0.1|grep -v inet6 | awk '{print $2}' | tr -d "addr:"`
+    local_ip=`curl ip.sb`
     echo -e "域名dns解析IP：${domain_ip}"
     echo -e "本机IP: ${local_ip}"
     sleep 2