在django内联表单集中初始设置不同的外键值

from django.forms import inlineformset_factory
from django.shortcuts import render
from .models import ParentModel, ChildModel

def my_view(request):
    parent_model_instance = ParentModel.objects.get(id=1)
    ChildFormSet = inlineformset_factory(ParentModel, ChildModel, fields=('field1', 'field2'))

    if request.method == 'POST':
        formset = ChildFormSet(request.POST, instance=parent_model_instance)
        if formset.is_valid():
            formset.save()
            # 处理保存成功后的逻辑
    else:
        formset = ChildFormSet(instance=parent_model_instance)
        for form in formset:
            form.fields['field1'].initial = 'initial_value'  # 设置不同的外键值

    return render(request, 'my_template.html', {'formset': formset})