Odoo 中文社区

computed fields默认不是排序的。加上store=True把该字段存储到数据库中就能排序了。

官方文档如下:
computed fields are not stored by default, they are computed and returned when requested. Setting store=True will store them in the database and automatically enable searching

表单上的object类型按钮都会先保存当前表单信息。