string(262) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%B8%BA%E4%BB%80%E4%B9%88nike%E5%AE%9E%E4%BD%93%E5%BA%97%E6%AF%94%E7%BD%91%E4%B8%8A%E8%B4%B5 => Failed to connect to 101.89.143.195 port 38175: Connection refused"
为什么nike实体店比网上贵
