django常用模型查询

class StockFilter(django_filters.rest_framework.FilterSet):
    #搜索名称要与前端搜索名称一致
    tradeName = django_filters.CharFilter(field_name='trade_name', lookup_expr='icontains')
    tradeCode = django_filters.CharFilter(field_name='trade_code', lookup_expr='icontains')
"""
基础信息
"""
class StockModelViewSet(CustomModelViewSet):
    queryset = STOCK.objects.all().order_by('id')
    serializer_class = StockModelSerializer
    # filter_fields = ['id']
    filterset_class = StockFilter