At present，with digital economy booming，social policies need to be transformed. With employment expanding increasingly，the new industry and new economy are developing rapidly. The scale of people working in new employment patterns increases dramatically. Accordingly，the risk of disability and death accidents is high. However，on the one hand，people working in new employment patterns cannot get insured by general work injury insurance due to the less certain labor relations. On the other hand，the commercial insurance cannot completely replace the work injury insurance protection. Therefore，the existing system cannot fully meet the needs of workers in new employment patterns，and it is difficult to protect their rights and interests. This report puts forward targeted countermeasures and suggestions in terms of steadily promoting the protection of work injury for workers in new employment forms，exploring the participation of enterprises in diversified commercial insurance，and strengthening supervision in the protection of rights and interests. It aims to explore the establishment of a sound work injury protection system，effectively protect legitimate rights and interests，and promote the sustainable development of the new economy in new industries.