智果内容付费系统是一款商业开源的内容付费系统，支持多种内容形式，基于OpenSNS体系，方便的功能拓展为自媒体企业及个人提供内容交易系统支撑。(The pay system is a commercial and open source content payment system that supports a variety of content forms, based on the OpenSNS system, and facilitates the development of th