string(267) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%BD%91%E7%AB%99%E8%A2%AB%E6%94%BB%E5%87%BB%E4%BA%86%E5%A6%82%E4%BD%95%E5%A4%84%E7%90%86%E5%91%A2 => Failed to connect to 101.89.117.144 port 38056: Connection refused"
网站被攻击了如何处理呢
