string(256) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%A4%9A%E5%B0%91%E9%92%B1%E7%AD%89%E4%BA%8E%E5%A4%9A%E5%B0%91%E6%B7%98%E6%B0%94%E5%80%BC => Failed to connect to 61.171.74.35 port 38041: Connection refused"
多少钱等于多少淘气值
