UnitOfWorkBase·······································IUnitOfWork抽象实现类，封装实际操作的前后置操作及异常处理

　NullUnitOfWork········································IUnitOfWork空实现

IActiveUnitOfWork·······································IUnitOfWork操作对象，不包含Begin与Complete操作

IUnitOfWorkCompleteHandle··························工作单元完成对象，用于实现继承工作单元功能

　InnerUnitOfWorkCompleteHandle··················IUnitOfWorkCompleteHandle实现之一，用于继承外部工作单元

IUnitOfWorkDefaultOptions····························UnitOfWork默认设置

　UnitOfWorkDefaultOptions··························IUnitOfWorkDefaultOptions默认实现

UnitOfWorkOptions·····································UnitOfWork配置对象

UnitOfWorkAttribute····································标记工作单元的特性

UnitOfWorkFailedEventArgs··························UnitOfWork的Failed事件参数

UnitOfWorkHelper·····································工具类

AbpDataFilters·········································数据过滤相关

DataFilterConfiguration·······························数据过滤相关