mifluz 的目的是提供一个存储倒排索引c++库，允许存放关键词以便事后进行搜索。-The purpose of mifluz is to provide a C++ library to store a full text inverted index. To put it briefly, it allows storage of occurrences of words in such a way that they can later be searched. The basic idea of an inverted index is to associate each unique word with a list of documents in which they appear. This list can then be searched to locate the documents containing a specific word