diff --git a/scripts/deploy.sh b/scripts/deploy.sh
index da796cb..f062d03 100644
--- a/scripts/deploy.sh
+++ b/scripts/deploy.sh
@@ -1,3 +1,4 @@
+#!/bin/sh
 echo "--------删除modules demo service开始--------------"
 P_ID=`ps -ef | grep -w demo4bonus-0.0.1 | grep -v "grep" | awk '{print $2}'`
 if [ "$P_ID" == "" ]; then