string(257) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%9C%89%E5%95%A5%E5%8A%9E%E6%B3%95%E5%8F%AF%E4%BB%A5%E5%BF%AB%E9%80%9F%E5%85%A5%E7%9D%A1 => Failed to connect to 101.91.112.32 port 38195: Connection refused"
有啥办法可以快速入睡
