string(276) "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%E9%93%B6%E8%A1%8C%E4%B8%8D%E8%83%BD%E5%AD%98%E4%B8%89%E5%B9%B4%E4%BA%86%E5%91%A2 => Failed to connect to 125.88.227.171 port 38114: Connection refused"
为什么银行不能存三年了呢
