string(264) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%92%8C%E6%9C%8B%E5%8F%8B%E8%B6%8A%E6%9D%A5%E8%B6%8A%E7%96%8F%E8%BF%9C%E6%80%8E%E4%B9%88%E5%8A%9E => Failed to connect to 14.18.46.51 port 38044: Connection refused"
和朋友越来越疏远怎么办
