string(294) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%89%B9%E9%87%8F%E9%87%8D%E6%96%B0%E5%91%BD%E5%90%8D%E6%96%87%E4%BB%B6%E7%9A%84%E5%91%BD%E4%BB%A4%E6%9C%89%E5%93%AA%E4%BA%9B => Failed to connect to 101.89.117.144 port 38005: Connection refused"
批量重新命名文件的命令有哪些
