string(285) "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%E5%87%BA%E7%8E%B0%E5%A5%BD%E5%A4%9A%E8%9A%82%E8%9A%81%E5%BA%94%E8%AF%A5%E6%80%8E%E4%B9%88%E5%8A%9E => Failed to connect to 101.89.117.144 port 38076: Connection refused"
家里出现好多蚂蚁应该怎么办
