string(267) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%B4%A0%E8%B4%A8%E6%8F%90%E5%8D%87%E6%B4%BB%E5%8A%A8%E8%AE%B0%E5%BD%95%E8%A1%A8%E5%86%85%E5%AE%B9 => Failed to connect to 101.89.143.195 port 38109: Connection refused"
素质提升活动记录表内容
