string(286) "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%90%8E%E9%80%80%E6%AC%BE%E7%9A%84%E8%AF%9D%2C%E6%8A%95%E8%AF%89%E4%BC%9A%E6%92%A4%E9%94%80%E5%90%97 => Failed to connect to 61.171.74.35 port 38027: Connection refused"
投诉后退款的话,投诉会撤销吗
