string(310) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%A7%BB%E5%8A%A8%E7%A1%AC%E7%9B%98%E6%96%87%E4%BB%B6%E5%A4%B9%E9%87%8C%E9%9D%A2%E7%9A%84%E6%96%87%E4%BB%B6%E4%B8%8D%E6%98%BE%E7%A4%BA%E4%BA%86 => Failed to connect to 61.171.74.35 port 38027: Connection refused"
移动硬盘文件夹里面的文件不显示了
