diff --git a/my_music.py b/my_music.py
index 542d835..c30fe37 100644
--- a/my_music.py
+++ b/my_music.py
@@ -14,7 +14,8 @@ logo_img = pygame.image.load('logo.png')  # 下一曲按钮
 
 # 载入音乐
 pygame.mixer.music.load('歌曲1.wav')  # 载入音乐      
-
+num=-1
+list=['歌曲1.wav','歌曲2.wav','歌曲3.wav']
 volume = 0.2
 pygame.mixer.music.set_volume(volume)  # 初始播放音量
 click = 0
@@ -52,6 +53,10 @@ while True:
                         pygame.mixer.music.pause()
 
     if pygame.mixer.music.get_busy() == False:
+        num+=1
+        if num>len(list)-1:
+            num=0
+        pygame.mixer.music.load(list[num])
         pygame.mixer.music.play()
 
     # 绘制画面