string(265) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%A6%82%E4%BD%95%E7%94%B3%E8%AF%B7%E5%A4%A9%E7%8C%AB%E5%AE%9E%E4%BD%93%E5%BA%97%E9%80%80%E6%AC%BE => Failed to connect to 14.18.117.71 port 38164: Connection refused"
如何申请天猫实体店退款
