API docs Error

[Remeshboy]

**Describe the when trying to view API documentation - error

To Reproduce
Steps to reproduce the behavior:

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Expected behavior

when trying to view API documentation

1. Go to -> (Admin Panel -> Settings -> API)
   2.click on API
   3.See error

an error occurs — the document could not be uploaded.
Couldn't get the API description document. This may indicate problems with the connection or with the server hosting the specification.

When refresh page - appears this error

500

Упс! что-то пошло не так Hiddify Panel 12.0.0

Пожалуйста создайте проблему на Github.

invalid literal for int() with base 10: '1/api/docs'
Traceback (most recent call last):
File "/opt/hiddify-manager/.venv313/lib/python3.13/site-packages/flask/app.py", line 917, in full_dispatch_request
rv = self.dispatch_request()
File "/opt/hiddify-manager/.venv313/lib/python3.13/site-packages/flask/app.py", line 902, in dispatch_request
return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args) # type: ignore[no-any-return]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^
File "/opt/hiddify-manager/.venv313/lib/python3.13/site-packages/flask_admin/base.py", line 69, in inner
return self._run_view(f, *args, **kwargs)
~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^
File "/opt/hiddify-manager/.venv313/lib/python3.13/site-packages/flask_admin/base.py", line 369, in _run_view
return fn(self, *args, **kwargs)
File "/opt/hiddify-manager/.venv313/lib/python3.13/site-packages/flask_admin/model/base.py", line 1980, in index_view
count, data = self.get_list(view_args.page, sort_column, view_args.sort_desc,
~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
view_args.search, view_args.filters, page_size=page_size)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/opt/hiddify-manager/.venv313/lib/python3.13/site-packages/hiddifypanel/panel/admin/UserAdmin.py", line 375, in get_list
res = super().get_list(page, sort_column, sort_desc, search=search, filters=filters, page_size=page_size, *args, **kwargs)
File "/opt/hiddify-manager/.venv313/lib/python3.13/site-packages/flask_admin/contrib/sqla/view.py", line 1059, in get_list
query = self.get_query()
File "/opt/hiddify-manager/.venv313/lib/python3.13/site-packages/hiddifypanel/panel/admin/UserAdmin.py", line 399, in get_query
admin_id = int(request.args.get("admin_id") or g.account.id)
ValueError: invalid literal for int() with base 10: '1/api/docs'

Smartphone (please complete the following information):

• Device: [e.g. iPhone16 pro max]
• OS: [e.g. iOS 26.3.1 (23D8133)]
• Browser [e.g. Yandex browser ]
• Version [e.g. 26.3.5 build 544]

Additional context
Add any other context about the problem here.

[Remeshboy]

Title: fix: resolve API docs crash on Python 3.13 by switching to marshmallow schemas
Proposed Changes:
To fix the schema generation failure in Python 3.13, we need to bypass the APIFlask wrapper for schema definitions and use marshmallow directly.

• Schema Refactoring: Change imports from apiflask to marshmallow in:
• .../restapi/v2/parent/schema.py
• .../restapi/v2/child/actions.py
• Decorator Hotfix: Comment out the @app.output decorator in admin_log_api.py (line 18) to prevent the Swagger parser from crashing on the list[fields.String] nested type, which is currently incompatible with the 3.13 runtime in this context.
  Expected Result:
  The Admin Panel remains stable, and Swagger UI becomes accessible again.