Django rest框架：在detail_route中查询参数

I have following ViewSet:

我有以下ViewSet：

class BookViewSet(DefaultsMixin, viewsets.ModelViewSet):
   queryset = Book.objects.all()
   serializer_class = BookSerializer

   @detail_route()
   def chapter(self, request,pk=None):
       queryset = Chapter.objects.filter(book__pk=pk)
       serializer = ChpaterSerializer(queryset,
                       context={'request':request},
                       many=True)
       return Response(serializer.data)
clas