擅长:python、mysql、java
<p>为此,请读这篇文章
<a href="https://docs.djangoproject.com/en/dev/ref/contrib/admin/#django.contrib.admin.ModelAdmin.get_queryset" rel="nofollow noreferrer">https://docs.djangoproject.com/en/dev/ref/contrib/admin/#django.contrib.admin.ModelAdmin.get_queryset</a></p>