系统类

Workflow realization base on JAVA was given, including kenel interface, main classes and workflow engine.File flow, examine and approve flow function of the system were realized based on the workflow.

协同网络税务办公系统，给出使用JAVA语作流，包括作流核心接口类、主要类以及作流引擎，并在该作流基础上，该系统公文流转、审批流程设置等主要办公业务。