string(310) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%BF%AB%E6%89%8B%E9%80%80%E8%B4%A7%E8%A1%A5%E8%BF%90%E8%B4%B9%E8%A1%A5%E5%81%BF%E6%9C%AA%E9%80%9A%E8%BF%87%E6%80%8E%E4%B9%88%E5%8A%9E%E7%90%86 => Failed to connect to 14.18.117.71 port 38041: Connection refused"
快手退货补运费补偿未通过怎么办理
