既然说了，这个工具使用了这样的惯例，工具创建概要文件存储在插件根目录中概要文件的子文件夹中。

That being said, the tool USES the convention that tool-created profiles are stored in the profiles subfolder of the plug-in's root.

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此外，从数据访问中分离业务逻辑可实现数据库独立性，并为各种类型的数据存储提供插件能力。

In addition, separating business logic from data access enables database-independence and provides for plug-ability to various types of data stores.

youdao

在这个实现中，并不用明文在数据库中存储密码，插件应用程序也不发送明文密码。

In this implementation, passwords are never stored in the clear text in the database, and they are not sent in the clear by the plug-in applications.

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