string(285) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%83%85%E6%84%9F%E8%90%A5%E9%94%80%E5%AF%B9%E6%B6%88%E8%B4%B9%E8%80%85%E8%A1%8C%E4%B8%BA%E7%9A%84%E5%BD%B1%E5%93%8D => Failed to connect to 101.89.159.206 port 38100: Connection refused"
情感营销对消费者行为的影响
