string(297) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%83%B3%E5%81%9A%E4%B8%AA%E8%A1%A8%E6%A0%BC%2C%E7%84%B6%E5%90%8E%E6%89%93%E5%8D%B0%E9%9C%80%E8%A6%81%E6%80%8E%E6%A0%B7%E5%81%9A => Failed to connect to 101.89.117.144 port 38208: Connection refused"
想做个表格,然后打印需要怎样做
