Abstract: The present disclosure relates to a plug-in process management system, an electronic device, and a business process management method, which belongs to the field of computers. The plug-in process management system includes N storage spaces and N business plug-ins, wherein N is an integer greater than or equal to 2. Each of the business plug-ins corresponds to an independent storage space, and each of the business plug-ins is configured to receive business data to be processed and store the business data to be processed in a corresponding storage space, and to duplicate the business data to be processed and to process the duplicated business data to be processed. The problem of the existing plug-in process management system that when certain plug-in goes wrong the entire business process needs to re-execute from the beginning, resulting in consuming a lot of time, is solved.