string(330) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%9F%AD%E8%A7%86%E9%A2%91%E6%8E%A8%E5%B9%BF%E4%B8%9A%E5%8A%A1%E6%9A%97%E8%97%8F%E8%AF%88%E9%AA%97%E5%A5%97%E8%B7%AF%E5%B1%9E%E4%BA%8E%E8%AF%88%E9%AA%97%E5%90%97 => Failed to connect to 101.89.166.210 port 38089: Connection refused"
短视频推广业务暗藏诈骗套路属于诈骗吗
