如何重发验证邮件django restframework？

from rest_framework.views import APIView
from rest_framework.response import Response
from django.contrib.auth import get_user_model
from django.core.mail import send_mail
from django.conf import settings

class ResendVerificationEmailView(APIView):
    def post(self, request):
        User = get_user_model()
        user = request.user

        if user.email_verified:
            return Response({'detail': 'Email has already been verified.'})

        # 生成新的验证令牌
        user.generate_verification_token()
        user.save()

        # 发送验证邮件
        verification_link = f"{settings.BASE_URL}/verify-email/{user.verification_token}"
        send_mail(
            'Verify your email',
            f'Click the following link to verify your email: {verification_link}',
            settings.DEFAULT_FROM_EMAIL,
            [user.email],
            fail_silently=False,
        )

        return Response({'detail': 'Verification email has been resent.'})