针对移动办公应用的需求，采用HTML5 技术和Android 系统进行开发，本文提出一种基于双层安全体系的移 动办公应用平台。系统通过移动中间件实现了多类型移动设备的统一接入，对企业OA、报账系统、公文处理进行了接口设 计，无缝接入企业原有系统的数据和报表，并提供了链路安全和应用安全双层安全体系的保障，为企业人员实时、有效地获取 相关工作信息提供了便利。

Aiming at the requirement of mobile office application, this paper proposes a mobile office application platform based on double security system. The system accesses multi-types of mobile devices via mobile middleware and implements the interface to enterprise OA system, reimbursement system and official document system with data and reports seamlessly. What’s more, we also provide a double security system with link security and application security. Our system greatly improves the efficiency of enterprise officer.