string(310) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%B8%AD%E5%9B%BD%E4%BA%9A%E9%A9%AC%E9%80%8A%E6%B5%B7%E5%A4%96%E8%87%AA%E8%90%A5%E6%98%AF%E6%AD%A3%E5%93%81%E5%90%97%E5%AE%89%E5%85%A8%E5%90%97 => Failed to connect to 14.18.117.71 port 38069: Connection refused"
中国亚马逊海外自营是正品吗安全吗
