Django ModelViewSet 根据前端接受的信息查询不同的表，和使用不同的序列化（get

# 文章数据（单个表）
class ArticleDataViewSet(ModelViewSet):
    authentication_classes = []
    pagination_class = MyPag
    filter_backends = (DjangoFilterBackend, OrderingFilter, )
    filter_fields = ['article_data_en_id']
    # filterset_class = ArticleDataFilter
    ordering_fields = ['article_data_en_id', 'rele_time', 'update_time']
    lookup_field = 'article_data_en_id'
    def get_queryset(self):
        if self.request.GET.get('language') == 'EN':
            return ArticleDataEN.objects.all()
        elif self.request.GET.get('language') == 'zh-CN':
            return ArticleDataZHCN.objects.all()


    def get_serializer_class(self):
        if self.request.GET.get('language') == 'EN':
            return ArticleDataENSerializer
        elif self.request.GET.get('language') == 'zh-CN':
            return ArticleDataZHCNSerializer