string(235) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=win10%E9%80%BB%E8%BE%91%E9%A9%B1%E5%8A%A8%E5%99%A8%E7%BB%99c%E7%9B%98 => Failed to connect to 61.171.74.35 port 38027: Connection refused"
win10逻辑驱动器给c盘
