diff --git a/application/cmd/robot_cmd.c b/application/cmd/robot_cmd.c
index 72b8038..59f39bb 100644
--- a/application/cmd/robot_cmd.c
+++ b/application/cmd/robot_cmd.c
@@ -122,7 +122,7 @@ static void CalcOffsetAngle()
  * @brief 控制输入为遥控器(调试时)的模式和控制量设置
  *
  */
-int aaaa;
+
 static void RemoteControlSet()
 {
     memset(&rc_data->key_count, 0, sizeof(rc_data->key_count));
diff --git a/modules/alarm/buzzer.c b/modules/alarm/buzzer.c
index 67f30ef..2a52e21 100644
--- a/modules/alarm/buzzer.c
+++ b/modules/alarm/buzzer.c
@@ -10,7 +10,7 @@ void BuzzerInit()
     __HAL_TIM_SetCompare(&htim4, TIM_CHANNEL_3, 0);
 }
 
-void BuzzerOn( )
+void BuzzerOn()
 {
     static int16_t temp = 4000 ;
     if(temp < 1000)