diff --git a/env/app.sh b/env/app.sh
index acf6db8..b75753e 100755
--- a/env/app.sh
+++ b/env/app.sh
@@ -2,4 +2,4 @@
 cd /app
 source /etc/device_info.env
 killall app.out
-./app.out -device_id ${DEVICE_ID} -aiui_auth_id ${AIUI_AUTH_ID}
+./app.out -device_id ${DEVICE_ID} -aiui_auth_id ${AIUI_AUTH_ID} &