Method and device for loading service component to application program

The invention discloses a method and a device for loading a service component to an application program. The method comprises the steps that a service instruction triggered to be generated in the application program is acquired; a plug-in framework integrated with the application program is triggered to read a configuration file according to the service instruction; a software development kit plug-in designated by the configuration file is loaded, and a software development kit integrated with the software development kit plug-in is obtained; and the service component is called through the integrated software development kit. Besides, the invention furthermore provides the device for loading the service component to the application program. Through the method and the device for loading the service component to the application program, service components can be dynamically switched, and the limitation that once a certain service component has a defect, the application program cannot run normally is avoided. 本公