string(233) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%94%A8ps%E9%9C%80%E8%A6%81%E4%BB%80%E4%B9%88%E6%98%BE%E5%8D%A1 => Failed to connect to 101.89.159.206 port 38075: Connection refused"
用ps需要什么显卡
