string(294) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E9%97%B2%E9%B1%BC%E6%98%AF%E4%BA%A4%E6%98%93%E5%AE%8C%E6%88%90%E5%90%8E%E6%89%8D%E8%83%BD%E6%94%B6%E5%88%B0%E9%92%B1%E5%90%97 => Failed to connect to 101.89.117.144 port 38056: Connection refused"
闲鱼是交易完成后才能收到钱吗
