Enterprise Purchase-Sales-Inventory management system is very common on enterprise production and sale process. Along the mobile device becomes more and more, it's very important to use system on them to manage sale and produce information. This paper develops this mobile purchase and sale system to make leader can timely master information. It uses hybrid pattern to develop this system to make it can use in more mobile device.%企业进销存系统在企业生产过程中使用非常普遍，随着移动平台的普及，在移动设备中使用进销存系统进行企业生产管理变得越来越重要。文章根据移动平台的特点开发了一个跨平台的进销存系统，使得企业管理者能够随时掌握生产销售信息，为了实现跨平台使用，采用了混合式开发模式，使得系统能够使用在多种类型的移动设备中。
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