diff --git a/demos/ascend310b/apps/openamp/main.c b/demos/ascend310b/apps/openamp/main.c
index ff8729f637707a800107f95e2428eceb38360684..7f7f92cb8ab49e82e321a3cd39557428d9a9b2ac 100644
--- a/demos/ascend310b/apps/openamp/main.c
+++ b/demos/ascend310b/apps/openamp/main.c
@@ -93,7 +93,7 @@ static void QueueWriteTest()
     U32 ret, queueId;
     ret = PRT_QueueCreate(2, 16, &queueId);
     if (ret != OS_OK) {
-        PRT_Printf("WriteTest, PRT_QueueCreate fail.\n");
+        PRT_Printf("WriteTest, PRT_QueueCreate fail.---\n");
         return;
     }
 
diff --git a/demos/ascend310b/build/build_openamp.sh b/demos/ascend310b/build/build_openamp.sh
index e169bcb7fc4a0603ea705db3441962d649b06548..73b91e4623ce00295cfe16c44db2a3631d004c94 100644
--- a/demos/ascend310b/build/build_openamp.sh
+++ b/demos/ascend310b/build/build_openamp.sh
@@ -52,6 +52,7 @@ if [ $? -ne 0 ];then
         echo "make openamp failed!"
         exit 1
 fi
+
 popd
 
 cp ./libmetal/output/usr/local/lib/*.a ../libs