string(264) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%AE%B6%E9%87%8C%E6%9C%89%E8%9A%82%E8%9A%81%E6%80%8E%E4%B9%88%E6%B6%88%E7%81%AD%E5%AE%83%E4%BB%AC => Failed to connect to 14.18.46.51 port 38044: Connection refused"
家里有蚂蚁怎么消灭它们
