Independent innovation is the core of the national development strategy. After twenty years, Extenics made great progress in innovation theory, formal method and real application. Developing and manufacturing innovation software to help people develop intelligence, inspire creation is key for Extenics further developing. Now software model cannot meet the requirements of flexible alternate in innovation activities. To address this challenge, we propose to fusion agent, service and component for building autonomy, dynamic evolved, intelligent accumulated, great granularity intelligent service component (ISC), provide the good software entity for realization extension flexible thought. We try to expand extensible analysis, extension transformation, extension evaluation, dependent function and so on to services, according to extension innovation method dynamic integrate them into extension intelligent service system (EISS), finally establish a wise extension innovation software model. For software modeling provides a new way.