If the List returned by a batch method cannot guarantee the same size and order as the "object collection parameter",
you can use @CacheAsMulti.asElementField to specify the field in the List where the elements of the "object collection
parameter" are located. This will be more suitable for database queries.
若批量方法返回的 List 不能保证与【对象集合参数】大小相同并顺序一致时，可以使用 @CacheAsMulti.asElementField
指定【对象集合参数】的元素在 List 的元素中所在的字段。这将更适合数据库查询。