string(274) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%BB%A3%E8%B4%AD%E6%98%AF%E6%80%8E%E4%B9%88%E4%B9%B0%E5%88%B0%E4%BD%8E%E4%BB%B7%E7%9A%84%E8%A1%A3%E6%9C%8D => Failed to connect to 14.18.117.71 port 38093: Connection refused"
代购是怎么买到低价的衣服
