如何在django forms.DateInput值中获取更新的当前日期

from django.shortcuts import render
from .forms import YourForm

def your_view(request):
    if request.method == 'POST':
        form = YourForm(request.POST, initial={'your_date_field': datetime.date.today()})
        if form.is_valid():
            # 处理表单数据
            pass
    else:
        form = YourForm(initial={'your_date_field': datetime.date.today()})
    
    return render(request, 'your_template.html', {'form': form})

from django import forms

class CustomDateInput(forms.DateInput):
    def value_from_datadict(self, data, files, name):
        value = data.get(name, None)
        if not value:
            value = datetime.date.today()
        return value

from django import forms

class YourForm(forms.Form):
    your_date_field = forms.DateField(widget=CustomDateInput)