diff --git a/Core/Src/sts_lamp_bar.c b/Core/Src/sts_lamp_bar.c
index 8bad4d3..fd85728 100644
--- a/Core/Src/sts_lamp_bar.c
+++ b/Core/Src/sts_lamp_bar.c
@@ -508,7 +508,10 @@ void STS_Combined_Status_Processing(void)
 
 	if (sts_status_color == STS_RED_BLUE)
 	{
-		STS_Lamp_Bar_Set_STS_RGB_Color(sts_lamp_bar_color, luminance_level);
+		//STS_Lamp_Bar_Set_STS_RGB_Color(sts_lamp_bar_color, luminance_level);
+		STS_Lamp_Bar_Set_STS_RGB_Color(STS_RED, luminance_level);
+		HAL_Delay(100);
+		STS_Lamp_Bar_Set_STS_RGB_Color(STS_BLUE, luminance_level);
 	}
 	if ((sts_work_mode == STS_WIRED_MODE) || (sts_service_mask > STS_SERVICE_MASK_L0))
 	{