odoo中tree 视图中的筛选、分组里添加自定义时能不能不加载全部字段？求指导

[ldc]

[ldc]

    @api.model
    def fields_get(self, allfields=None, attributes=None):
        # 筛选 - 添加自定义筛选 - ID 自定义显示字段
        res = super(Course, self).fields_get(allfields=allfields, attributes=attributes)
        # 不想显示的字段
        fields_not_search = ['id', 'name', 'session_ids', 'create_uid', 'create_date', 'write_uid', 'write_date']
        for field in fields_not_search:
            # 筛选
            res[field]['searchable'] = False
            # 分组
            res[field]['sortable'] = False
        return res