string(261) "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%E5%9C%A8mac%E4%B8%8A%E6%97%A0%E6%B3%95%E6%98%BE%E7%A4%BA => Failed to connect to 101.89.117.144 port 38017: Connection refused"
移动硬盘在mac上无法显示
