string(247) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E8%8B%B9%E6%9E%9C%E7%84%B6%E5%90%8E%E9%AA%8C%E6%9C%BA%E8%A6%81%E5%A4%9A%E4%B9%85 => Failed to connect to 218.78.59.96 port 38043: Connection refused"
苹果然后验机要多久
