html的dom树解析程序，该方法可以作为网页信息抽取的基础算法-html in the dom tree parser, the method can be used as the basis for Web information extraction algorithms

Spiderman 是一个基于微内核+插件式架构的网络蜘蛛，它的目标是通过简单的方法就能将复杂的目标网页信息抓取并解析为自己所需要的业务数据-Spiderman is based on a microkernel architecture+ plug-web spider, its goal is to be able to target the complex web of information to crawl and parse through a simple method for t