更新了对话窗口双指下拉可以直接看聊天记录，这个很方便啊，就是不是很好拉
另外偏好设置里的聊天例子貌似很有寓意啊
Where are we going?
-Where they went
What if they went nowhere
-Then this will be your big chance to get away from it all

They=TG

这个貌似是star trek的台词。