diff --git a/UI/UI_Mixer.c b/UI/UI_Mixer.c
index 6690fd1..5ea5ccc 100644
--- a/UI/UI_Mixer.c
+++ b/UI/UI_Mixer.c
@@ -244,7 +244,7 @@ void UI_Mixer_Process(DisplayTaskMessage_Type msg)
   break;
 
   case MSG_ID_EC_VOL:
-    Draw_Volume_Bar(UI0902_VOL_X, UI0902_VOL_Y, msg.HiByte, 1, WHITE, GRAY);
+    /* 调音台子页无状态栏音量条（与返回键重叠）；主音量已在 MainTask 下发 */
     ResetAutoPowerCount();
   break;
   }