diff --git a/ge/graph/load/new_model_manager/model_manager.cc b/ge/graph/load/new_model_manager/model_manager.cc
index 1ba0cfcc..145afa6d 100755
--- a/ge/graph/load/new_model_manager/model_manager.cc
+++ b/ge/graph/load/new_model_manager/model_manager.cc
@@ -1086,7 +1086,7 @@ Status ModelManager::GenSessionId(uint64_t &session_id) {
 Status ModelManager::LoadModelOffline(uint32_t &model_id, const ModelData &model, shared_ptr<ModelListener> listener,
                                       void *dev_ptr, size_t mem_size, void *weight_ptr, size_t weight_size) {
   GE_CHK_BOOL_RET_STATUS(model.key.empty() || mmAccess2(model.key.c_str(), M_F_OK) == EN_OK,
-	                       ACL_ERROR_GE_PARAM_INVALID, "input key file path %s is invalid, %s", 
+                         ACL_ERROR_GE_PARAM_INVALID, "input key file path %s is invalid, %s", 
                          model.key.c_str(), strerror(errno));
   GenModelId(&model_id);