在访问添加资产总表页面/admin/assets/asset/add/，报错，求帮助 Internal Server Error: /admin/assets/asset/add/ Traceback (most recent call last): File "/envs/CMDB/lib/python3.7/site-packages/django/core/handlers/exception.py", line 34, in inner response = get_response(request) File "/envs/CMDB/lib/python3.7/site-packages/django/core/handlers/base.py", line 115, in _get_response response = self.process_exception_by_middleware(e, request) File "/envs/CMDB/lib/python3.7/site-packages/django/core/handlers/base.py", line 113, in _get_response response = wrapped_callback(request, *callback_args, **callback_kwargs) File "/envs/CMDB/lib/python3.7/site-packages/django/contrib/admin/options.py", line 607, in wrapper return self.admin_site.admin_view(view)(*args, **kwargs) File "/envs/CMDB/lib/python3.7/site-packages/django/utils/decorators.py", line 130, in _wrapped_view response = view_func(request, *args, **kwargs) File "/envs/CMDB/lib/python3.7/site-packages/django/views/decorators/cache.py", line 44, in _wrapped_view_func response = view_func(request, *args, **kwargs) File "/envs/CMDB/lib/python3.7/site-packages/django/contrib/admin/sites.py", line 231, in inner return view(request, *args, **kwargs) File "/envs/CMDB/lib/python3.7/site-packages/django/contrib/admin/options.py", line 1638, in add_view return self.changeform_view(request, None, form_url, extra_context) File "/envs/CMDB/lib/python3.7/site-packages/django/utils/decorators.py", line 43, in _wrapper return bound_method(*args, **kwargs) File "/envs/CMDB/lib/python3.7/site-packages/django/utils/decorators.py", line 130, in _wrapped_view response = view_func(request, *args, **kwargs) File "/envs/CMDB/lib/python3.7/site-packages/django/contrib/admin/options.py", line 1522, in changeform_view return self._changeform_view(request, object_id, form_url, extra_context) File "/envs/CMDB/lib/python3.7/site-packages/django/contrib/admin/options.py", line 1579, in _changeform_view form = ModelForm(initial=initial) File "/envs/CMDB/lib/python3.7/site-packages/django/forms/models.py", line 289, in __init__ self.instance = opts.model() File "/envs/CMDB/lib/python3.7/site-packages/django/db/models/base.py", line 474, in __init__ val = field.get_default() File "/envs/CMDB/lib/python3.7/site-packages/django/db/models/fields/related.py", line 928, in get_default field_default = super().get_default() File "/envs/CMDB/lib/python3.7/site-packages/django/db/models/fields/__init__.py", line 829, in get_default return self._get_default() TypeError: __call__() missing 1 required positional argument: 'value' [10/Mar/2020 22:29:34] "GET /admin/assets/asset/add/ HTTP/1.1" 500 123001