diff --git a/scene/ground/scene/c02/s02_过道.tscn b/scene/ground/scene/c02/s02_过道.tscn
index a4bdf932..038ab69f 100644
--- a/scene/ground/scene/c02/s02_过道.tscn
+++ b/scene/ground/scene/c02/s02_过道.tscn
@@ -69,7 +69,6 @@ mode = "交互与效果音"
 
 [node name="背景音效" type="AudioStreamPlayer" parent="Ground/AnimationPlayer" index="1"]
 stream = ExtResource("6_36l5t")
-volume_db = -2.0
 autoplay = true
 bus = &"game_sfx"
 script = ExtResource("14_jg8g0")
diff --git a/scene/ground/scene/c02/s06_二楼.tscn b/scene/ground/scene/c02/s06_二楼.tscn
index 5ae61905..0f36fd75 100644
--- a/scene/ground/scene/c02/s06_二楼.tscn
+++ b/scene/ground/scene/c02/s06_二楼.tscn
@@ -257,7 +257,6 @@ oneshot_animation = ""
 
 [node name="背景音效" type="AudioStreamPlayer" parent="Ground/AnimationPlayer" index="0"]
 stream = ExtResource("3_yolsv")
-volume_db = -1.0
 autoplay = true
 bus = &"game_sfx"
 script = ExtResource("4_2e08x")