diff --git a/parser/tensorflow/graph_optimizer.cc b/parser/tensorflow/graph_optimizer.cc
index ce56a6b..32d81f5 100644
--- a/parser/tensorflow/graph_optimizer.cc
+++ b/parser/tensorflow/graph_optimizer.cc
@@ -25,6 +25,8 @@
 #include "parser/common/acl_graph_parser_util.h"
 #include "register/op_registry.h"
 
+// blank upload for test
+
 namespace ge {
 REGISTER_OPTYPE_DEFINE(TF_MAXIMUM_GRAD, "MaximumGrad");
 REGISTER_OPTYPE_DEFINE(TF_MATMUL, "Matmul");
diff --git a/parser/tensorflow/tensorflow_data_parser.cc b/parser/tensorflow/tensorflow_data_parser.cc
index abe8a11..c5f5c7d 100644
--- a/parser/tensorflow/tensorflow_data_parser.cc
+++ b/parser/tensorflow/tensorflow_data_parser.cc
@@ -27,6 +27,8 @@ using domi::tensorflow::NodeDef;
 using domi::TENSORFLOW;
 using ge::parser::DATA;
 
+// blank upload for test
+
 namespace ge {
 namespace {
 const int64_t kValidShapeMinValue = -2;