diff --git a/bk_aidk/projects/beken_wss/main/app_main.c b/bk_aidk/projects/beken_wss/main/app_main.c
index 23fd60c3..96c3fcbd 100755
--- a/bk_aidk/projects/beken_wss/main/app_main.c
+++ b/bk_aidk/projects/beken_wss/main/app_main.c
@@ -553,7 +553,8 @@ int main(void)
         battery_monitor_init();
 #endif
 
-
+bk_gpio_enable_output(0);
+bk_gpio_set_output_high(0);
 #endif
 
 #if CONFIG_USBD_MSC