odoo 消息
# def click_created(self):
# sender = self.env['res.partner'].browse(2)
# receiver = self.env['res.partner'].browse(6)
# message = self.env['mail.message'].create({
# 'subject': '测试消息标题',
# 'body': '消息体',
# 'author_id': sender.id,
# 'partner_ids': [(4, receiver.id)]
# })
# thread = receiver.message_ids
# x = thread.write({'message_id': [(4, message.id)]})
# print(x)
# print(dir(x))