save project

my_Tetris.py

@@ -22,7 +22,7 @@ while True:
             exit()
 
     # 将背景图画上去
-    screen.bilt(background,(0,0))
+    screen.blit(background,(0,0))
 
     pygame.draw.rect(screen,(255,0,0),(120,20,20,20),0)
     pygame.draw.rect(screen,(255,255,255),(120,20,20,20),1)