string(267) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%9C%A8%E6%B7%98%E5%AE%9D%E5%81%9A%E4%BB%A3%E7%90%86%E6%80%8E%E4%B9%88%E5%81%9A%E6%B5%81%E7%A8%8B => Failed to connect to 101.89.159.206 port 38100: Connection refused"
在淘宝做代理怎么做流程
