这不是我们可以做任何事情的问题。

我们不知道应用程序是什么，它在哪里，它做了什么，它是如何做到的，或者你不了解它。



我们不是老师 - 或者我们大多数人都不是 - 我们是开发人员，我们不是来教你如何编写Whatsapp！



如果你不理解它，那么要么你需要首先提高你对基础知识的了解，要么首先与编写它的人交谈 - 而不是我们。

This is not a question we can do anything about.
We have no idea what the application is, where you got it, what it does, how it does it, or what you don't understand about it.

We aren't teachers - or most of us aren't - we are developers, and we are not here to teach you how to code Whatsapp!

If you don't understand it, then either you need to improve your knowledge of the basics first, or talk to the person who wrote it in the first place - not us.