auto save

my_game.py

@@ -47,7 +47,7 @@ while True:
     index+=1
     if index==5:
         index=0
-    # 将背景图画上去
+    # 将背景图画上去 
     screen.blit(background, (0, 0))
     screen.blit(road, (0, 500))
     screen.blit(wukong, (150, y))