string(340) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%B7%98%E5%AE%9D%E4%BB%A3%E9%94%80%E6%98%AF%E4%BB%80%E4%B9%88%E6%84%8F%E6%80%9D%2C%E6%88%91%E7%9A%84%E4%BA%B2%E8%BA%AB%E7%BB%8F%E5%8E%86%E5%91%8A%E8%AF%89%E4%BD%A0%E4%BA%86 => Failed to connect to 14.18.117.71 port 38133: Connection refused"
淘宝代销是什么意思,我的亲身经历告诉你了
