其实网站加一个图标，在/static/images/里面放置favicon.ico

1. 直接url里修改

from django.views.generic.base import RedirectView

favicon_view = RedirectView.as_view(url='/static/favicon.ico', permanent=True)

urlpatterns = patterns(
    ...
    url(r'^favicon\.ico$', favicon_view),
    ...
)

2. 或者在html里面修改

<link rel="shortcut icon" type="image/png" href="{{STATIC_URL}}/favicon.ico"/>

REF：http://stackoverflow.com/questions/21938028/how-can-i-get-a-favicon-to-show-up-in-my-django-app