string(296) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%88%91%E6%83%B3%E5%81%9A%E8%B7%A8%E5%A2%83%E7%94%B5%E5%95%86%2C%E5%90%84%E4%BD%8D%E7%9F%A5%E9%81%93%E5%A6%82%E4%BD%95%E5%81%9A%E7%9A%84%E5%90%97 => Received HTTP code 403 from proxy after CONNECT"
我想做跨境电商,各位知道如何做的吗
