diff --git a/mindspore/ccsrc/utils/tensorprint_utils.cc b/mindspore/ccsrc/utils/tensorprint_utils.cc
index 5fe9c9d3de..f46bd6b278 100644
--- a/mindspore/ccsrc/utils/tensorprint_utils.cc
+++ b/mindspore/ccsrc/utils/tensorprint_utils.cc
@@ -227,6 +227,7 @@ bool SaveDataset2File(acltdtDataset *acl_dataset, const std::string &print_file_
     size_t acl_data_size = acltdtGetDataSizeFromItem(item);
     aclDataType acl_data_type = acltdtGetDataTypeFromItem(item);
     char *acl_data = reinterpret_cast<char *>(acl_addr);
+    acl_data = const_cast<char *>(reinterpret_cast<std::string *>(acl_data)->c_str());
     MS_EXCEPTION_IF_NULL(acl_data);
 
     ShapeVector tensorShape;
@@ -256,7 +257,6 @@ bool SaveDataset2File(acltdtDataset *acl_dataset, const std::string &print_file_
       }
 
       tensor->set_tensor_type(parse_type);
-      acl_data = const_cast<char *>(reinterpret_cast<std::string *>(acl_data)->c_str());
       std::string data(reinterpret_cast<const char *>(acl_data), acl_data_size);
       tensor->set_tensor_content(data);
     }