基于泛型类的视图CreateView -如何将request.user与某个modelobject.user进行比较

from django.views.generic.edit import CreateView
from yourapp.models import YourModel

class YourCreateView(CreateView):
    model = YourModel
    form_class = YourForm
    template_name = 'your_template.html'

def form_valid(self, form):
    # 获取表单数据
    data = form.cleaned_data
    # 获取当前用户
    user = self.request.user
    # 获取modelobject的user属性
    model_user = data['user']
    
    # 进行比较
    if user == model_user:
        # 如果相等，保存表单数据
        return super().form_valid(form)
    else:
        # 如果不相等，返回错误信息
        form.add_error(None, "User does not match.")
        return self.form_invalid(form)