调用登录操作。

Invoke the login operation.

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不同部署方法的目标都是提供一种可控的机制来调用登录和注销方法。

The target of the different deployment approaches is to provide a controlled mechanism to call both login and logout methods.

youdao

一种解决方案是首先调用登录方法，然后当该方法调用返回true时，调用一个方法来获取相应的任务。

One is to invoke the logon method first, and when the method invocation returns true, invoke a method to fetch tasks consequently.

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