string(293) "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%E4%BC%9A%E4%B8%8D%E4%BC%9A%E9%80%80%E6%AC%BE%E7%BB%99%E5%AE%A2%E6%88%B7%E7%9A%84%E9%92%B1 => Failed to connect to 101.91.112.32 port 38221: Connection refused"
投诉商家会不会退款给客户的钱
