diff --git a/omniadvisor/script/auto_deploy.sh b/omniadvisor/script/auto_deploy.sh
index 0e1b1e8a495d14c80999b684f6e7249307e1bc94..d5b97f33c831986270e2fc3f532f28f9b74b004a 100644
--- a/omniadvisor/script/auto_deploy.sh
+++ b/omniadvisor/script/auto_deploy.sh
@@ -66,7 +66,9 @@ spark_submit_modified=$frame_dir/script/spark-submit
 hijack_path=$frame_dir/src/hijack.pyc
 log INFO "开始自动配置${spark_submit_modified}文件中的hijack_path路径..."
 log INFO "原始hijack.pyc文件路径:`cat $spark_submit_modified | grep "hijack_path=" | sed 's/^[[:space:]]*//; s/[[:space:]]*$//'`"
+chmod 750 -- "$(readlink -e -- "$spark_submit_modified")"
 sed -i "s|hijack_path=\"\"|hijack_path=\"${hijack_path}\"|g" "$spark_submit_modified"
+chmod 550 -- "$(readlink -e -- "$spark_submit_modified")"
 log INFO "更新后的hijack.pyc文件路径:`cat $spark_submit_modified | grep "hijack_path=" | sed 's/^[[:space:]]*//; s/[[:space:]]*$//'`"
 
 # 最小化spark_submit_modified的文件权限 不再允许写操作