string(294) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%80%8E%E4%B9%88%E6%B8%85%E7%90%86%E7%94%B5%E8%84%91%E9%87%8C%E9%9A%90%E8%97%8F%E7%9A%84%E5%9E%83%E5%9C%BE%E8%BD%AF%E4%BB%B6 => Failed to connect to 101.89.117.144 port 38056: Connection refused"
怎么清理电脑里隐藏的垃圾软件
