diff --git a/parser/common/acl_graph_parser_util.h b/parser/common/acl_graph_parser_util.h
index 6a0676c..7e61090 100644
--- a/parser/common/acl_graph_parser_util.h
+++ b/parser/common/acl_graph_parser_util.h
@@ -32,6 +32,8 @@
 
 namespace ge {
 
+
+
 using google::protobuf::Message;
 
 class AclGraphParserUtil {