A system and method for realizing platform-cross interaction of mobile terminal music service

The invention provides a system and a method for alternating mobile terminal music type services across platforms, wherein, the system comprises: an across platform service trigger equipment is used for generating and reporting service request information of other music type service platform services according to request indication of users; an across platform service alternation device is used for establishing and storing the code mapping relation of same sound source content on different music type service platforms, after receiving the service request information, searching the coding rule of the request music type service platforms according to the code mapping relation, distributing sound source content according to the coding rule, and/or transmitting the service request information to the request music type service platforms; an across platform service customing device is used for receiving the service request information sent by the across platform service alternation device, customing the services wh