string(261) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%8E%9F%E5%A7%8B%E8%82%A12000%E8%82%A1%E5%88%B0%E4%B8%8A%E5%B8%82%E5%8F%98%E6%88%90%E5%87%A0%E8%82%A1%E4%BA%86 => Received HTTP code 403 from proxy after CONNECT"
原始股2000股到上市变成几股了
