后处理器插件方法有点更难于掌握，但是比上下文变量方法更强大。

The post-processor plug-in approach is a bit more difficult to master, but more powerful than the context variable method.

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插件方法在文档操作(创建、更新和删除，以下称为CRUD操作)的特定阶段中调用，并且可隐式用于允许或拒绝对象更改。

The plug-in methods are invoked at specific stages of document manipulation (create, update and delete, hereafter called CRUD operations), and are implicitly intended to allow or deny object changes.

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以前安装插件的方法有两种：手动下载和图形用户界面(GUI)。

There were two methods of installing plug-ins: manual download and graphical user interface (GUI).

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