string(266) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%9B%A2%E8%B4%AD%E5%B9%B3%E5%8F%B0%E5%8D%81%E4%B8%80%E7%82%B9%E4%BB%A5%E5%90%8E%E8%BF%98%E8%83%BD%E4%B8%8B%E5%8D%95 => Received HTTP code 403 from proxy after CONNECT"
团购平台十一点以后还能下单
