<form method="POST" action="/process_date">
  <input type="date" name="date_field">
  <input type="submit" value="Submit">
</form>

from django.shortcuts import render

def process_date(request):
    date_value = request.POST.get('date_field')
    # 进一步处理日期值
    return render(request, 'result.html', {'date_value': date_value})

from datetime import datetime

def process_date(request):
    date_value = request.POST.get('date_field')
    date_obj = datetime.strptime(date_value, '%Y-%m-%d')
    formatted_date = date_obj.strftime('%Y年%m月%d日')
    return render(request, 'result.html', {'formatted_date': formatted_date})