string(273) "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%E7%90%86%E6%80%8E%E4%B9%88%E5%81%9A%E7%9A%84%E5%95%8A%E8%B5%9A%E9%92%B1%E5%91%A2 => Failed to connect to 14.18.46.51 port 38044: Connection refused"
淘宝代理怎么做的啊赚钱呢
