基于crossapp开发引擎编写的类似购物软件的app，该引擎是跨平台的，编程语言为c++，编译成功后可以生成apk或者ipa可在安卓系统或者苹果系统运行。-Crossapp development based on the preparation of the a similar to the app shopping software, the engine is cross platform, programming language for c++.