string(283) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%80%8E%E4%B9%88%E5%8F%AF%E4%BB%A5%E5%9C%A8%E6%B7%98%E5%AE%9D%E5%81%9A%E4%BB%A3%E7%90%86%E5%8D%96%E4%B8%9C%E8%A5%BF => Failed to connect to 14.116.215.7 port 38225: Connection refused"
怎么可以在淘宝做代理卖东西
