diff --git a/start.sh b/start.sh
index 890a765..06e8fc4 100644
--- a/start.sh
+++ b/start.sh
@@ -34,5 +34,7 @@ if [ ! -e $CONTAINER_ALREADY_STARTED ]; then
 else
   echo "-- Not first container startup --"
 fi
+echo "写入U2 hosts"
+echo 172.64.153.252 u2.dmhy.org >>/etc/hosts
 echo "启动服务"
 python manage.py runserver 0.0.0.0:$DJANGO_WEB_PORT >>/var/www/html/ptools/db/$(date "+%Y%m%d").log 2>&1