string(330) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%9C%89%E7%9A%84%E6%8A%96%E9%9F%B3%E4%B8%8B%E9%9D%A2%E5%87%BA%E7%8E%B0%E6%B7%BB%E5%8A%A0%E8%AF%84%E8%AE%BA%E6%80%8E%E4%B9%88%E6%9C%89%E6%B2%A1%E6%9C%89%E7%9A%84 => Failed to connect to 101.89.159.206 port 38187: Connection refused"
有的抖音下面出现添加评论怎么有没有的
