string(248) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%94%A8%E6%9D%A5p%E5%9B%BE%E7%9A%84%E8%BD%AF%E4%BB%B6%E5%93%AA%E4%B8%AA%E5%A5%BD => Failed to connect to 14.116.215.7 port 38230: Connection refused"
用来p图的软件哪个好
