string(230) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%A6%82%E4%BD%95%E4%BB%A3%E5%8D%96%E6%B7%98%E5%AE%9D%E5%95%86%E5%93%81%E5%91%A2 => Received HTTP code 403 from proxy after CONNECT"
如何代卖淘宝商品呢
