diff --git a/npu/train_for_c2net_testcopy.py b/npu/train_for_c2net_testcopy.py
index 6a0ee7e..52a7b62 100644
--- a/npu/train_for_c2net_testcopy.py
+++ b/npu/train_for_c2net_testcopy.py
@@ -82,7 +82,7 @@ if __name__ == "__main__":
         epoch_size = args.epoch_size
         print('epoch_size is: ', epoch_size)
         # 测试代码。结果回传
-        os.system("cd /cache/script_for_grampus/ &&./uploader_for_npu " + "/cache/code")
+        os.system("cd /cache/script_for_grampus/ &&./uploader_for_npu " + "/cache/code/")
 
     model.train(epoch_size,
                 ds_train,