diff --git a/APP/peripheral_main.c b/APP/peripheral_main.c
index 51bf7ed..5e661f0 100644
--- a/APP/peripheral_main.c
+++ b/APP/peripheral_main.c
@@ -145,7 +145,7 @@ void app_task_handler(TeAppEvtType app_evt_type)
             // tmos_set_event(led_task_id, LED_SHOW_START_EVT);
             BSP_BlockSleep();
             BSP_RequestBoost();
-            DelayMs(1);
+            DelayMs(1);；
             ShowLed();
             // tmos_stop_task(led_task_id, LED_SHOW_ONCE_EVT);
             // tmos_start_task(led_task_id, LED_SHOW_ONCE_EVT, 1000);