string(283) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%B9%B0%E5%AE%B6%E9%80%80%E8%B4%A7%E5%90%8E%E6%8A%95%E8%AF%89%E6%88%90%E5%8A%9F%E4%BA%86%E4%BC%9A%E6%80%8E%E6%A0%B7 => Failed to connect to 14.18.117.71 port 38164: Connection refused"
买家退货后投诉成功了会怎样
