from odoo import api, fields, models class AttendanceIotLog(models.Model): _name = 'attendance.iot.log' _description = '考勤机日志' _order = 'create_date desc' attendance_iot_id = fields.Many2one('attendance.iot', string="考勤机设备", required=True, ondelete='cascade') event_type = fields.Char(string="事件类型") content = fields.Text(string="内容")