如何在Django Admin Interface中显示外部链接？

pip install django-admin-interface

INSTALLED_APPS = [
    # ...
    'django_admin_interface',
    # ...
]

from django.contrib import admin
from django.urls import path
from django_admin_interface.views import HomeView

urlpatterns = [
    path('admin/', HomeView.as_view(), name='admin_interface'),
    path('admin/login/', admin.site.login, name='login'),
    path('admin/', admin.site.urls),
]

from django.contrib import admin
from .models import MyModel

class MyModelAdmin(admin.ModelAdmin):
    def external_link(self, obj):
        return format_html('<a href="https://example.com/{}/">External Link</a>', obj.id)
    external_link.short_description = 'External Link'

admin.site.register(MyModel, MyModelAdmin)