string(247) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%88%91%E6%83%B3%E6%80%8E%E4%B9%88%E6%A0%B7%E5%8F%AF%E4%BB%A5%E7%98%A6%E8%85%BF => Failed to connect to 14.18.117.71 port 38093: Connection refused"
我想怎么样可以瘦腿
