string(269) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=ps%E8%BD%AF%E4%BB%B6%E5%90%83%E6%98%BE%E5%8D%A1%E8%BF%98%E6%98%AF%E5%90%83%E5%A4%84%E7%90%86%E5%99%A8 => Failed to connect to 101.89.117.144 port 38056: Connection refused"
ps软件吃显卡还是吃处理器
