def update_photo(request,photo_id): """更新相片""" schools = get_schools(request.user) photo = get_object_or_404(Photo,id=photo_id,album__site__school__in=schools) if request.method == 'POST': form = PhotoForm(request.POST,instance=photo) if form.is_valid(): form.save() messages.success(request, u'修改成功') return redirect(reverse('oa_album_detail',kwargs={'album_id':photo.album_id}))