from odoo import models, fields, api class YuthonTradeSupportive(models.Model): _name = 'yuthon.trade.supportive' _description = '互助申请表' _inherit = ['soong.workflow.mixin'] name = fields.Char(string='名称') code = fields.Char(string="编号", default=lambda self: self.env['ir.sequence'].next_by_code( 'property_work_condolences_code_sequence'))