【待反馈】mysql数据库备份失败，在线等...

今天去看备份的数据库，结果发现都是失败的，手动备份跳出这个错误，求解决！！！
出错了，面板运行时发生错误！UnboundLocalError: local variable 'MySQLdb' referenced before assignment


REQUEST_DATE: 2022-10-26 10:07:47 PAN_VERSION: 7.9.4  OS_VERSION: CentOS  7.6.1810 x86_64(Py3.7.9) REMOTE_ADDR: 219.145.45.58 REQUEST_URI: POST /database?action=ToBackupREQUEST_FORM: {'id': '59'}  USER_AGENT: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.0.0 Safari/537.36
Traceback (most recent call last):  File "class/panelMysql.py", line 26, in __Conn    socket_re = re.search(r"socket\s*=\s*(.+)",myconf)  File "/www/server/panel/pyenv/lib/python3.7/re.py", line 185, in search    return _compile(pattern, flags).search(string)TypeError: expected string or bytes-like objectDuring handling of the above exception, another exception occurred:Traceback (most recent call last):  File "/www/server/panel/BTPanel/__init__.py", line 1826, in publicObject    return run_exec().run(toObject, defs, get)  File "/www/server/panel/BTPanel/__init__.py", line 1778, in run    result = getattr(toObject,get.action)(get)  File "class/database.py", line 789, in ToBackup    result = panelMysql.panelMysql().execute("show databases")  File "class/panelMysql.py", line 104, in execute    if not self.__Conn(): return self.__DB_ERR  File "class/panelMysql.py", line 66, in __Conn    except MySQLdb.Error as e:UnboundLocalError: local variable 'MySQLdb' referenced before assignment

您好，尝试修复面板是否可以解决？mysql是否在启动状态？使用phpmyadmin是否可以登录？