string(266) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%B8%BA%E4%BB%80%E4%B9%88%E5%9C%A8%E7%9B%B4%E6%92%AD%E9%97%B4%E4%B8%8B%E4%B8%8D%E4%BA%86%E5%8D%95%E5%AD%90%E5%91%A2 => Received HTTP code 403 from proxy after CONNECT"
为什么在直播间下不了单子呢
