【待反馈】CENTOS 8.1 出错了，面板运行时发生错误

安装完POSTFIX+DEV,又修复了下面板，出错，无法使用。
出错了，面板运行时发生错误！            TypeError: send_file() got an unexpected keyword argument 'add_etags'   
    REQUEST_DATE: 2022-08-10 09:41:23 PAN_VERSION: 7.9.2  OS_VERSION: CentOS  8.1.1911 x86_64(Py3.7.9) REMOTE_ADDR: 223.104.39.8 REQUEST_URI: GET /download?filename=%2Fwww%2Fwwwroot%2Fs24.jmzh5178.com%2Fpublic%2Fdoc%2F%E4%B8%8B%E8%BD%BD.pngREQUEST_FORM: {}  USER_AGENT: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:103.0) Gecko/20100101 Firefox/103.0    Traceback (most recent call last):  File "/www/server/panel/pyenv/lib/python3.7/site-packages/flask/app.py", line 2463, in wsgi_app    response = self.full_dispatch_request()  File "/www/server/panel/pyenv/lib/python3.7/site-packages/flask/app.py", line 1760, in full_dispatch_request    rv = self.handle_user_exception(e)  File "/www/server/panel/pyenv/lib/python3.7/site-packages/flask/app.py", line 1758, in full_dispatch_request    rv = self.dispatch_request()  File "/www/server/panel/pyenv/lib/python3.7/site-packages/flask/app.py", line 1734, in dispatch_request    return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)  File "/www/server/panel/BTPanel/__init__.py", line 997, in download    cache_timeout=0)TypeError: send_file() got an unexpected keyword argument 'add_etags'

您好，这个问题我们已经修复过了，您那边到命令行模式执行bt 16命令修复下面板看下是否有返回错误