Nginx免费防火墙的服务器扫描等功能出现问题

第一：这个免费防火墙在我开始本地扫描webshell就会出现如下报错：抱歉，出错了：
Traceback (most recent call last):
File "class/flask_sockets.py", line 30, in __call__
handler, values = adapter.match()
File "/www/server/panel/pyenv/lib/python3.7/site-packages/werkzeug/routing.py", line 1945, in match
raise NotFound()
werkzeug.exceptions.NotFound: 404 Not Found: The requested URL was not found on the server. If you entered the URL manually please check your spelling and try again.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "class/panelPlugin.py", line 1959, in a
return eval(execStr)
File "", line 1, in
File "plugin/free_waf/free_waf_main.py", line 130, in san_dir
result = self.scan(file, rule)
File "plugin/free_waf/free_waf_main.py", line 85, in scan
if re.compile(r).findall(data):
UnboundLocalError: local variable 'data' referenced before assignment



第二，这个免费防火墙只能看单天的日志（是列表里只有一天）


就是这两个问题了，第一个重装也没解决，第二个正在观察，求这两个问题的解