string(285) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%9F%BA%E9%87%91%E8%B5%8E%E5%9B%9E%E4%B8%8A%E5%8D%88%E5%92%8C%E4%B8%8B%E5%8D%88%E6%9C%89%E5%8C%BA%E5%88%AB%E5%90%97 => Failed to connect to 101.89.159.206 port 38187: Connection refused"
基金赎回上午和下午有区别吗
