Django ""关系"core_Boundary_summary的列user_id中的空值"违反了非空约束｜失败行包含(2，title，string，null)

我觉得这应该很容易解决，但我似乎不明白为什么不拉特定的用户UUID.关键是让用户能够有自己的 comments .

Views.py

class BedroomSummaryViewSet(mixins.DestroyModelMixin,
                            mixins.UpdateModelMixin,
                            mixins.ListModelMixin,
                            mixins.CreateModelMixin,
                            viewsets.GenericViewSet):
    """Manage comments in the database."""
    serializer_class = serializers.BedroomSummarySerializer
    queryset = BedroomSummary.objects.all()
    authentication_classes = [TokenAuthentication]
    permission_classes = [IsAuthenticated]

    def get_queryset(self):
        """Filter queryset to authenticated user."""
        return self.queryset.filter(user=self.request.user).order_by('-title')

Serializers.py

class BedroomSummarySerializer(serializers.ModelSerializer):
    """Serializer for interior summary."""

    class Meta:
        model = BedroomSummary
        fields = ['id', 'title', 'comment']
        read_only_field = ['id']

Models.py

class BedroomSummary(models.Model):
    """Bedroom Summary Model"""
    user = models.ForeignKey(
        settings.AUTH_USER_MODEL,
        on_delete=models.CASCADE,
    )
    title = models.CharField(max_length=55)
    comment = models.CharField(max_length=2000)