Abstract:With the advent of the networked era, enterprises in the global market competition must actively integrate external resources and enhance their technological innovation level and product competitiveness through cooperative innovation. This paper studies the path of managing internal product technology innovation and coordinating external resource collaborative innovation based on modularization view. Firstly, the theoretical connotation of modularization is analyzed. Second, on the basis of user requirements to build a self-organizing model of open innovation platform, discusses the external resources to participate in collaborative innovation management mechanism, and external excellent resources can be quickly, barrier-free access to open innovation ecosystem. Finally, the paper focuses on the case of Haier group, and analyzes how to carry out open innovation and platform construction based on modularization in the networked context. This paper can provide reference for Chinese enterprises to explore the open innovation model of mutually beneficial sharing in the networked era.