save project

snake.py

@@ -28,9 +28,11 @@ while True:
     # 将贪吃蛇画上去
     screen.blit(right, (x,y))
     # 将贪吃蛇的身体画上去
+    for i in range(len(position)-1):
+        screen.blit(body,position[i])
 
     # 将果实画上去
     screen.blit(food, (360, 300))
     # 刷新画面
     pygame.display.update()
-    FPSCLOCK.tick(30)
\ No newline at end of file
+    FPSCLOCK.tick(3)
\ No newline at end of file