对于这些情况，属性类型是可查询键和值的CompositeData对象。

In these cases, the attribute type is a CompositeData object interrogated for its keys and values.

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用户可以用收支分类表自行添加新的收支类型，删除不需要的或模糊的类目，并可查询和浏览系统中所有类目信息。收支类型信息作为系统信息为各种记账活动提供选择。

Users can use the table to add new revenue and expenditure balance type, delete unwanted or vague categories, and can query and browsing information system in all categories.

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