diff --git a/ge/single_op/single_op_model.cc b/ge/single_op/single_op_model.cc
index 1b776cc8..107ca577 100755
--- a/ge/single_op/single_op_model.cc
+++ b/ge/single_op/single_op_model.cc
@@ -43,8 +43,7 @@ using std::vector;
 namespace ge {
 namespace {
 const size_t kDataOutputNum = 1;
-}  // namespace
-static Status IfInferDepend(GeModelPtr &ge_model, bool &flag) {
+Status IfInferDepend(GeModelPtr &ge_model, bool &flag) {
   auto comp_graph = GraphUtils::GetComputeGraph(ge_model->GetGraph());
   for (const auto &node : comp_graph->GetAllNodes()) {
     auto op_desc = node->GetOpDesc();
@@ -57,6 +56,7 @@ static Status IfInferDepend(GeModelPtr &ge_model, bool &flag) {
   }
   return SUCCESS;
 }
+}  // namespace
 
 SingleOpModel::SingleOpModel(const std::string &model_name, const void *model_data, uint32_t model_size)
     : model_name_(model_name), ori_model_data_(model_data), ori_model_size_(model_size) {}