string(247) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%AE%B6%E9%87%8Cwiffi%E9%9D%9E%E5%B8%B8%E6%85%A2%2C%E6%80%8E%E4%B9%88%E5%8A%9E => Failed to connect to 101.91.112.32 port 38162: Connection refused"
家里wiffi非常慢,怎么办
