string(265) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%8A%95%E8%AF%89%E5%95%86%E5%AE%B6%E6%80%8E%E6%A0%B7%E8%AF%B4%E8%AF%9D%E6%9C%80%E6%9C%89%E6%95%88 => Failed to connect to 14.18.117.71 port 38041: Connection refused"
投诉商家怎样说话最有效
