string(276) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%83%B3%E5%81%9A%E6%B7%98%E5%AE%9D%E4%B8%80%E4%BB%B6%E4%BB%A3%E5%8F%91%E8%A6%81%E6%80%8E%E4%B9%88%E5%81%9A => Failed to connect to 101.89.117.144 port 38208: Connection refused"
想做淘宝一件代发要怎么做
