save project

snake.py

@@ -47,6 +47,8 @@ while True:
     screen.blit(right, position[-1])
     # 将贪吃蛇的身体画上去
     for i in range(len(position)-1):
+        screen.blit(body, position[i])
+    
     screen.blit(body, (210, 120))
     screen.blit(body, (180, 120))
     screen.blit(body, (180, 90))