连接成功后无法使用

[BA7JCM]

连接成功登录上去之后无法输入任何内容，输出如下

Welcome to SSHD
/bin/sh: 0: can't access tty; job control turned off
                                                    $

action 日志内输出：

Dec 25, 2022 12:31:28 PM org.apache.sshd.server.session.AbstractServerSession signalAuthenticationSuccess
INFO: Session root@/127.0.0.1:54358 authenticated

frp面板也显示正常连接