string(276) "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%E4%BB%98%E6%AC%BE%E6%98%AF%E7%9B%B4%E6%8E%A5%E4%BB%98%E7%BB%99%E5%8D%96%E5%AE%B6%E5%90%97 => Failed to connect to 101.89.117.144 port 38076: Connection refused"
闲鱼付款是直接付给卖家吗
