diff --git a/script/run.sh b/script/run.sh
index c4b53c5..f9ac0ee 100755
--- a/script/run.sh
+++ b/script/run.sh
@@ -1,8 +1,9 @@
 #!/usr/bin/bash
 
+cd
 while [ "1" = "1" ]
 do
-	~/py3/bin/ddns --id LTAI5tCAGTfBwtCkLYoqj9S4 --token BdpB1Oz3jUKAXEL0pO0KNT6wLMIfto --ipv4 "kymoz.com" --debug --dns alidns --index4 url:https://www.kaiyuancloud.cn/ip
+	~/py3/bin/ddns --id LTAI5tCAGTfBwtCkLYoqj9S4 --token BdpB1Oz3jUKAXEL0pO0KNT6wLMIfto --ipv4 "kymoz.com" --debug --dns alidns --index4 url:https://sage.opencomputing.cn/ip
 	ret=$?
 	echo $(date +"%Y-%m-%d %H:%M:%S"):ddns -c /etc/ydns.conf : exit $ret > ~/logs/ydns.log
 	sleep 60
diff --git a/script/ydns.service b/script/ydns.service
index f687d04..2471e14 100644
--- a/script/ydns.service
+++ b/script/ydns.service
@@ -3,9 +3,10 @@ Description=dynamic dns service
 Wants=systemd-networkd.service
 
 [Service]
-Type=forking
-ExecStart=su - ymq -c "/home/ymq/py/ydns/script/run.sh &"
-ExecStop=su - ymq -c "/home/ymq/bin/killname ydns/script/run.sh"
+User=ymq
+Group=ymq
+ExecStart=/home/ymq/py/ydns/script/run.sh
+ExecStop=/home/ymq/py/ydns/script/stop.sh
 [Install]
 WantedBy=multi-user.target