从Django模型返回JSON中的子属性

from django.db import models

class ParentModel(models.Model):
    # 定义其他字段
    child = models.ForeignKey(ChildModel, on_delete=models.CASCADE)

from django.core import serializers
from django.http import JsonResponse
from .models import ParentModel

def get_parent_model(request):
    parent_model = ParentModel.objects.get(id=1)  # 假设获取id为1的父模型实例
    serialized_data = serializers.serialize('json', [parent_model])
    return JsonResponse(serialized_data, safe=False)

def get_parent_model(request):
    parent_model = ParentModel.objects.values('child__name', 'child__age').get(id=1)
    return JsonResponse(parent_model, safe=False)