diff --git a/APP/main.c b/APP/main.c
index 4f55da7..f960cb1 100644
--- a/APP/main.c
+++ b/APP/main.c
@@ -149,8 +149,6 @@ static void mf_process_interval_key(key_t *key) {
   }
   printf("key name:%s\n", key->name);
   this_device.ozone_module = intermittentMode;
-  this_device.time_led_num = 0;
-  mf_led_rgb_set(false, false, false);
   return;
 }