diff --git a/my_Tetris.py b/my_Tetris.py
index 9be23b3..f6ad3bc 100644
--- a/my_Tetris.py
+++ b/my_Tetris.py
@@ -23,6 +23,8 @@ while True:
 
     # 将背景图画上去
     screen.blit(background,(0,0))
+    pygame.draw.rect(screen,(225,0,0),(140,20,20,20),0)
+    pygame.draw.rect(screen,(225,225,225),(140,20,20,20),1)
     # 得分
     score_text = font.render(str(score),True,(0,0,0))
     screen.blit(score_text,(350,70))