string(275) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E8%B5%8E%E5%9B%9E%E5%9F%BA%E9%87%91%E5%BD%93%E5%A4%A9%E5%87%A0%E7%82%B9%E4%BB%A5%E5%89%8D%E7%AE%97%E5%BD%93%E5%A4%A9%E7%9A%84 => Received HTTP code 403 from proxy after CONNECT"
赎回基金当天几点以前算当天的
