string(247) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%8D%96%E5%AE%B6%E8%AF%B4%E4%B8%A2%E5%8D%95%E4%BA%86%E6%80%8E%E4%B9%88%E5%8A%9E => Failed to connect to 61.171.74.35 port 38041: Connection refused"
卖家说丢单了怎么办
