string(276) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%80%8E%E4%B9%88%E8%AE%A9%E8%A1%A8%E6%A0%BC%E5%92%8C%E6%A0%87%E9%A2%98%E8%BF%9E%E5%9C%A8%E4%B8%80%E8%B5%B7 => Failed to connect to 101.89.117.144 port 38005: Connection refused"
怎么让表格和标题连在一起
