Method and device for controlling synchronization of chat messages, equipment and storage medium

The invention discloses a method, device and equipment for controlling chat message synchronization and a storage medium, and belongs to the technical field of computers and the Internet, and the method comprises the steps that an operation terminal obtains a chat message synchronization control interface of a specified account of an instant messaging application, the interface comprises an identifier of the shared login terminal, a corresponding address book, a synchronization state and a synchronization switch; selecting a target object in an address book in the interface to operate the synchronous switch, generating a corresponding setting request, and sending the setting request to a server; and the server responds to the setting request and converts the setting request into a chat message synchronization scheme of the specified account so as to control the synchronization of the chat messages of the specified account and the target object at the corresponding shared login terminal. According to the techn