string(304) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E8%8B%B9%E6%9E%9C%E5%8F%8C%E5%8D%81%E4%B8%80%E5%92%8C618%E5%93%AA%E4%B8%AA%E6%89%93%E6%8A%98%E5%8A%9B%E5%BA%A6%E5%A4%A7%E4%B8%80%E7%82%B9 => Failed to connect to 14.116.215.7 port 38230: Connection refused"
苹果双十一和618哪个打折力度大一点
