diff --git a/scripts/update/centos.sh b/scripts/update/centos.sh
index 322c4f4c8..ea3c46697 100755
--- a/scripts/update/centos.sh
+++ b/scripts/update/centos.sh
@@ -57,4 +57,4 @@ do
 done
 echo -e "start mw success"
 
-/etc/init.d/mw default
\ No newline at end of file
+bash /etc/init.d/mw default
\ No newline at end of file