示例如下:
transfer_account_id = fields.Many2one('account.account',
domain=lambda self: [('reconcile', '=', True), ('user_type_id.id', '=', self.env.ref('account.data_account_type_current_assets').id), ('deprecated', '=', False)], string="Inter-Banks Transfer Account", help="Intermediary account used when moving money from a liquidity account to another")