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名称     },}   # 当添加、修改、删除数据时，自动生成索引 HAYSTACK_SIGNAL_PROCESSOR = 'haystack.signals.RealtimeSignalProcessor'   # 创建search_index.py索引文件 from haystack import indexes   from goods.models import SKU     class SKUIndex(indexes.SearchIndex,indexes.Indexable):     """     SKU索引数据模型类     """     text = indexes.CharField(document=True,use_template=True)       def get_model(self):         """返回建立索引的模型类"""         return SKU       def index_queryset(self,using=None):         """返回要建立索引的数据查询集"""         return self.get_model().objects.filter(is_launched=True)         具体在templates/search/indexes/goods/sku_text.txt文件中定义   {{ object.name }} {{ object.caption }} {{ object.id }}   手动生成索引 python manage.py rebuild_index   #创建序列化器 from drf_haystack.serializers import HaystackSerializer   class SKUSerializer(serializers.ModelSerializer):     """     SKU序列化器     """     class Meta:         model = SKU         fields = ('id','name','price','default_image_url','comments')   class SKUIndexSerializer(HaystackSerializer):     """     SKU索引结果数据序列化器     """     object = SKUSerializer(read_only=True)       class Meta:         index_classes = [SKUIndex]         fields = ('text','object')   # 创建视图函数 from drf_haystack.viewsets import HaystackViewSet   class SKUSearchViewSet(HaystackViewSet):     """     SKU搜索     """     index_models = [SKU]       serializer_class = SKUIndexSerializer     # 定义路由 router = DefaultRouter() router.register('skus/search',views.SKUSearchViewSet,base_name='skus_search')   ...   urlpatterns += router.urls #测试 http://api.meiduo.site:8000/skus/search/?text=wifi 原文链接：https://www.f2er.com/note/411545.html