string(291) "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%E5%88%B0%E8%B4%A7%E4%BA%86%E4%BB%A5%E5%90%8E%E9%92%B1%E6%89%8D%E5%88%B0%E8%B4%A6%E7%9A%84%E5%90%97 => Failed to connect to 14.18.46.51 port 38044: Connection refused"
闲鱼是到货了以后钱才到账的吗
