diff --git a/main.py b/main.py
index 01f3168..30da127 100644
--- a/main.py
+++ b/main.py
@@ -29,6 +29,7 @@ random_intX = random.randint(235, 1685)
 random_intY = random.randint(235, 845)
 
 # 背景音乐
+music.set_volume(0.8)
 music.play('bgm')
 
 # 左右球拍