如何使django动态URL在django表单中正常工作

# urls.py
from django.urls import path
from . import views

urlpatterns = [
    path('example/<int:id>/', views.example_view, name='example'),
]

# forms.py
from django import forms

class ExampleForm(forms.Form):
    dynamic_field = forms.CharField()

# views.py
from django.shortcuts import render, get_object_or_404
from .forms import ExampleForm

def example_view(request, id):
    example_object = get_object_or_404(ExampleModel, id=id)
    
    if request.method == 'POST':
        form = ExampleForm(request.POST)
        if form.is_valid():
            # 处理表单逻辑
            dynamic_value = form.cleaned_data['dynamic_field']
            # 其他处理...
    else:
        form = ExampleForm(initial={'dynamic_field': example_object.dynamic_field})
    
    context = {'form': form}
    return render(request, 'example_template.html', context)