string(274) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%B3%A8%E4%BC%9A%E6%8A%A5%E5%90%8D%E4%B8%8A%E4%BC%A0%E7%85%A7%E7%89%87%E8%A6%81%E6%B1%82%E5%87%A0%E5%AF%B8 => Failed to connect to 14.116.215.7 port 38225: Connection refused"
注会报名上传照片要求几寸
