求助一个Django rest framework的问题！谢谢大神

mcdmcd

项目环境： python3.9   Django2.2


今天在学习Django rest framework框架


使用HyperlinkedModelSerializer   时   fields 加上‘url‘后，在用POST方法添加数据后就回报错：
Could not resolve URL for hyperlinked relationship using view name "game-detail". You may have failed to include the related model in your API, or incorrectly configured the `lookup_field` attribute on this field.

serializer.py

class GameSerializer(serializers.HyperlinkedModelSerializer):
    class Meta:
        model = Game
        fields = ('url', 'g_name', 'g_price')

views.py

from rest_framework.generics import ListCreateAPIView, RetrieveUpdateDestroyAPIView

from App.models import Game
from App.serializers import GameSerializer


# Create your views here.
class GamesView(ListCreateAPIView):
    serializer_class = GameSerializer
    # model = Game
    queryset = Game.objects.all()


class GameView(RetrieveUpdateDestroyAPIView):
    serializer_class = GameSerializer
    queryset = Game.objects.all()

urls.py

from django.urls import path

from App import views

app_name = 'App'
urlpatterns = [
    path('games/', views.GamesView.as_view(), ),
    path('games/<int:pk>/', views.GameView.as_view(), name='game-detail'),
]

mcdmcd

自己顶一下   求大神帮帮忙