How to add a HTML5 tag to AntiSamy policy file?

问题

My AntiSamy file does not seem to like the HTML5 <figure> tag. Its allowing the tag itself to exist, but nothing contained inside it.

So this:

<figure> <img src="image/path"/> </figure>

Is becoming this:

<figure> </figure> <img src="image/path"/>

How can I stop the antisamy from stripping out the content of the <figure> tag? I want it to allow the <figure> tag and all its attributes and content.

来源：https://stackoverflow.com/questions/32427087/how-to-add-a-html5-tag-to-antisamy-policy-file