如何使用django rest框架在后端突出显示文章的某一部分

pip install django
pip install djangorestframework

django-admin startproject myproject
cd myproject
python manage.py startapp myapp

from django.db import models

class Article(models.Model):
    title = models.CharField(max_length=100)
    content = models.TextField()
    highlighted_part = models.TextField()

from rest_framework import serializers
from myapp.models import Article

class ArticleSerializer(serializers.ModelSerializer):
    class Meta:
        model = Article
        fields = ['title', 'highlighted_part']

from rest_framework import generics
from myapp.models import Article
from myapp.serializers import ArticleSerializer

class ArticleDetail(generics.RetrieveAPIView):
    queryset = Article.objects.all()
    serializer_class = ArticleSerializer

from django.urls import path
from myapp.views import ArticleDetail

urlpatterns = [
    path('articles/<int:pk>/', ArticleDetail.as_view()),
]