在表单中指定小部件，如下所示：

from django.contrib.admin.widgets import AdminDateWidget

class YourForm(forms.ModelForm):
        from_date = forms.DateField(widget=AdminDateWidget())

不要忘记在你的模板中包含脚本和css：

{{ form.media }}

如果出于某种原因，您希望在PostgreSQL DateRangeField中使用日期选择器，您可以这样做：

from django.contrib.admin.widgets import AdminDateWidget
from django.contrib.postgres.forms.ranges import DateRangeField, 
RangeWidget

class YourForm(forms.ModelForm):
    date_range = DateRangeField(widget=RangeWidget(AdminDateWidget()))

这在Django-admin中对我有效

class CustomAdminDateWidget(forms.DateInput):
    class Media:
        js = ("/admin/jsi18n/", 
              "/static/admin/js/vendor/jquery/jquery.js", 
              "/static/admin/js/calendar.js", 
              "/static/admin/js/jquery.init.js", 
              "/static/admin/js/admin/DateTimeShortcuts.js", 
              "/static/admin/js/core.js")

    def __init__(self, attrs=None, format=None):
        attrs = {'class': 'vDateField', 'size': '10', **(attrs or {})}
        super().__init__(attrs=attrs, format=format)

class DateRangeForm(forms.Form):
    start_date = forms.DateField(label='From Date', widget=CustomAdminDateWidget)
    end_date = forms.DateField(label='To Date', widget=CustomAdminDateWidget)

模板头部

{{ form.media }}