string(312) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%9C%89%E4%BB%80%E4%B9%88%E5%8A%9E%E6%B3%95%E5%85%A8%E9%A2%9D%E9%80%80%E4%BF%9D%E6%88%96%E8%80%85%E9%80%80%E7%9A%84%E5%A4%9A%E4%B8%80%E7%82%B9 => Failed to connect to 101.89.143.195 port 38109: Connection refused"
有什么办法全额退保或者退的多一点
