diff --git a/my_game.py b/my_game.py
index c9bee69..312c53e 100644
--- a/my_game.py
+++ b/my_game.py
@@ -23,7 +23,10 @@ while True:
         if event.type == locals.QUIT:
             # 接收到退出事件后退出程序
             exit()
-
+    wokong=hero[index]
+    index+=1
+    if index==5:
+        index=0
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(road, (0, 500))