string(258) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%9D%A1%E7%9C%A0%E4%B8%AD%E6%84%8F%E8%AF%86%E6%B8%85%E9%86%92%E5%8A%A8%E4%B8%8D%E4%BA%86 => Failed to connect to 101.89.159.206 port 38100: Connection refused"
睡眠中意识清醒动不了
