diff --git a/scripts/update_dev.sh b/scripts/update_dev.sh
index bee6709b3..3e49e6530 100755
--- a/scripts/update_dev.sh
+++ b/scripts/update_dev.sh
@@ -68,8 +68,9 @@ CP_CMD=/usr/bin/cp
 if [ -f /bin/cp ];then
 		CP_CMD=/bin/cp
 fi
+echo "update panel code start"
 $CP_CMD -rf /tmp/mdserver-web-dev/* /www/server/mdserver-web
-
+echo "update panel code end"
 
 rm -rf /tmp/dev.zip
 rm -rf /tmp/mdserver-web-dev