尝试覆盖django rest框架中的update方法以在更新后返回整个查询集

from rest_framework import viewsets
from rest_framework.response import Response

from .models import YourModel
from .serializers import YourModelSerializer

class YourModelViewSet(viewsets.ModelViewSet):
    queryset = YourModel.objects.all()
    serializer_class = YourModelSerializer

    def update(self, request, *args, **kwargs):
        partial = kwargs.pop('partial', False)
        instance = self.get_object()
        serializer = self.get_serializer(instance, data=request.data, partial=partial)
        serializer.is_valid(raise_exception=True)
        self.perform_update(serializer)

        # 获取更新后的整个查询集
        queryset = self.filter_queryset(self.get_queryset())

        # 序列化整个查询集
        queryset_serializer = self.get_serializer(queryset, many=True)

        return Response(queryset_serializer.data)