Abstract: This application provides a method for performing inter-app data synchronization in a service management platform. The method includes: creating a state machine for a platform virtual room containing a target object in the service management platform; creating a service virtual room in an application through the state machine, and adding the target object into the service virtual room; receiving service progress data of the target object in the service virtual room through the state machine and updating the state machine accordingly to obtain a state-updated state machine; and performing data synchronization processing on the platform virtual room according to the state-updated state machine and the service progress data of the service virtual room so as to synchronize object service information of the target object in the service virtual room into the platform virtual room.