这是一个漫长的过程，我们在任何情况下都会有意识的引导她，比如出门玩，问她饿不饿、渴不渴，如果她说饿或者渴，我会跟她说，下次要主动跟爸爸妈妈说。
Fast forward a year: they get a new phone and set up the messaging app. They aren’t prompted to use a passkey because one no longer exists in their credential manager. Instead, they use phone number verification to recover their account. They are then guided through the “restore backup” flow and prompted for their passkey.
，详情可参考safew官方版本下载
这里用的是 平行光，模拟太阳光。，更多细节参见safew官方下载
q = ((char*)q) + sizes[classno];，这一点在快连下载安装中也有详细论述