Hence, whenever you update the taxonomy, categories stored in the OmniFind index for a document may be wrong until you re-process (in other words, re-crawl, re-parse, and re-index) that document.

因此，每当更新分类法时，OmniFind索引中存储的文档目录可能不再正确，可能需要重新处理文档(换句话说，要重新爬行、重新解析和重新编制索引)。