string(319) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%BC%81%E4%B8%9A%E7%BD%91%E7%AB%99%E8%A2%AB%E9%BB%91%E5%AE%A2%E6%94%BB%E5%87%BB%E4%BC%81%E4%B8%9A%E8%B4%9F%E4%BB%80%E4%B9%88%E8%B4%A3%E4%BB%BB%E5%91%A2 => Failed to connect to 14.18.117.71 port 38164: Connection refused"
企业网站被黑客攻击企业负什么责任呢
