According to the characteristics of the existing copyright protection system and market demand，a set of digital content resource registration and service system has been designed and implemented. Users can register and register the metadata of digital content resources such as video，audio，and image on the system，after the approval，the system will issue an identification code. The user can then apply for the identification code again based on the platform information that the work wants to publish. Finally，users can use the copyright identification loading and analysis tools provided by the system to load the identification code issued by the system into digital content or extract the copyright identification from the file with the copyright identification. After registering the digital content works and loading the copyright identification，users can extract the identification code as soon as they discover pirated works，and use the identification code and the registration information in the system as evidence for rights protection，which can solve the problem of rights confirmation in copyright disputes.