基于webmagic的通用爬虫抓取应用，核心在于简单易用，搭建好后轻松抓取数据

{"id":null,"createTime":null,"modifyTime":null,"name":"杭州楼盘","tableName":"hz_lp","listRegex":"https://hz\\.newhouse\\.fang\\.com/house/s/b\\d+","entryUrl":"https://hz.newhouse.fang.com/house/s/b91","contentXpath":"//div[@class='nlc_details']//div[@class='nlcd_name']//a/@href","fieldsJson":"[{\"index\":0,\"key\":\"name\",\"value\":\"//div[@class='nlc_details']//div[@class='nlcd_name']//a/text()\"},{\"index\":1,\"key\":\"address\",\"value\":\"//div[@class='address']//a/text()\"},{\"index\":2,\"key\":\"price\",\"value\":\"//div[@class='nhouse_price']/span[1]/text()\"}]","contentFieldsJson":"[{\"index\":0,\"key\":\"rate\",\"value\":\"//div[@class='tit']//a/text()\"}]","threadNum":1,"sleepTime":1,"retryTimes":0,"retrySleepTime":1,"cycleRetryTimes":0,"timeOut":5,"fields":null,"contentFields":null}