diff --git a/build.sh b/build.sh
index 04f3d7e1f03fab5f32b9f4fff2bad9b1ab979979..633cfb43a462d6305f87e27be14d62d23c850d01 100755
--- a/build.sh
+++ b/build.sh
@@ -1,3 +1,4 @@
+
 #!/bin/bash
 # Copyright 2019-2020 Huawei Technologies Co., Ltd
 #