如果你想使用一个表单字段上传多个文件，则需要设置字段的 widget 的 multiple HTML 属性。

# forms.py
from django import forms

class FileFieldForm(forms.Form):
    file_field = forms.FileField(widget=forms.ClearableFileInput(attrs={'multiple': True}))

然后覆盖 FormView 子类的 post 方法来控制多个文件上传：

from django.views.generic.edit import FormView
from .forms import FileFieldForm

class FileFieldFormView(FormView):
    form_class = FileFieldForm
    template_name = 'upload.html'  # Replace with your template.
    success_url = '...'  # Replace with your URL or reverse().

    def post(self, request, *args, **kwargs):
        form_class = self.get_form_class()
        form = self.get_form(form_class)
        files = request.FILES.getlist('file_field')
        if form.is_valid():
            for f in files:
                ...  # Do something with each file.
            return self.form_valid(form)
        else:
            return self.form_invalid(form)