如何在odoo中创建发送自定义电子邮件的函数

from odoo import models, fields, api
from odoo.tools import email_send

class CustomEmail(models.Model):
    _name = 'custom.email'

    name = fields.Char('Name', required=True)
    email = fields.Char('Email', required=True)

    @api.multi
    def send_custom_email(self):
        for record in self:
            email_send(
                email_from='your_email@example.com',
                email_to=record.email,
                subject='Custom Email',
                body='This is a custom email sent from Odoo.',
                subtype='html'
            )