string(322) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%81%9A%E6%B7%98%E5%AE%9D%E4%BB%A3%E9%94%80%E6%AD%BB%E8%B7%AF%E4%B8%80%E6%9D%A1%3A%E6%9C%AC%E4%BA%BA%E4%BA%B2%E6%84%9F%E5%8F%A5%E5%8F%A5%E5%B1%9E%E5%AE%9E => Failed to connect to 14.18.117.71 port 38220: Connection refused"
做淘宝代销死路一条:本人亲感句句属实
