string(286) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=d%E7%9B%98%E6%9C%89%E9%A9%B1%E5%8A%A8%E5%99%A8%E4%B8%8D%E8%83%BD%E6%A0%BC%E5%BC%8F%E5%8C%96%E6%80%8E%E4%B9%88%E5%8A%9E => Failed to connect to 101.89.159.206 port 38087: Connection refused"
d盘有驱动器不能格式化怎么办
