Method and device for accessing service application

The invention discloses a method and device for accessing a service application, and the method comprises the steps: obtaining an authorization message for accessing the service application based on an access request of the service application, transmitting a verification message to a server of the service application if the authorization message indicates that authorization is passed, so that the server of the service application verifies the verification message, and finally, transmitting the verification message to the server of the service application. And obtaining resource data of the service application based on the access success information sent by the server of the service application. In the process, the front-end platform is designed into a micro-front-end architecture, the effect of accessing the service application is achieved by obtaining authentication authorization from the service application, the service application is converted into a plug-in form to be integrated on the front-end platform