同一企业内软件产品间的共生现象已成为网络经济时代软件企业发展的一种新特征。本文基于质参量兼容的扩展Logistic模型构建了同一企业内软件产品间共生模式的理论模型;通过对腾讯公司的即时通讯软件产品——QQ和微信的MAU数据进行统计分析,采用真实数据验证了该理论模型的合理性,判定和总结了不同发展阶段两个软件产品间的共生模式和演化规律,并对其共生模式演化的原因进行了分析。
The symbiosis phenomenon of software products within the same company has become a new character of the development of software firms in the network economic era. The paper constructs a theoretical symbiosis model of a company' s software products and verifies the reasonability of the model by analyzing the MAU data of QQ and Wechat, two instant messaging software of Tencent. Thereafter, by way of finding the symbiosis pattern and evolution rules of the two products at different development stages, the paper analyzes the reasons for the symbiosis evolution.