The invention relates to the field of power trading, in particular to a micro-service application framework-based power trading platform. A technical framework of the platform comprises a basic platform layer, a data layer, a service layer and an application layer. The basic platform layer mainly comprises a cloud infrastructure and a cloud service component; the data layer provides a unified data service realized based on businesses through a standardized and unified data access interface; the service layer comprises various micro-service and business processes realized by design in a business application construction process; and the application layer calls functions and services in the service layer to realize related business demands and provides the functions and the services for various users through a unified application entry. By constructing a micro-service application framework, fine particle research development, deployment and operation maintenance of a power trading business application are realized, so that the purposes of timely response to client demands, elastic service performance, flexible software function configuration, convenient and secure upgrading maintenance and the like are achieved.