string(240) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E9%BB%84%E8%8B%B1%E6%80%8E%E4%B9%88%E6%B2%A1%E6%B6%88%E6%81%AF%E4%BA%86 => Failed to connect to 101.89.143.195 port 38109: Connection refused"
黄英怎么没消息了
