diff --git a/scripts/update_centos.sh b/scripts/update_centos.sh
index b93b6a771..edd0fd95f 100755
--- a/scripts/update_centos.sh
+++ b/scripts/update_centos.sh
@@ -50,5 +50,4 @@ do
 done
 echo -e "start mw success"
 
-cd /www/server/mdserver-web \
-&& /etc/init.d/mw default
\ No newline at end of file
+/etc/init.d/mw default
\ No newline at end of file