1. A method, comprising: acquiring a data package of a wireless application integrated with a permanent interface layer of a software development kit (SDK); and using the data package to run the wireless application; wherein: the SDK includes the permanent interface layer and a dynamic implementation layer; the permanent interface layer is integrated in the wireless application and includes an interface protocol to be invoked by the wireless application; and the dynamic implementation layer is installed on the server and includes an interface implementation to be implemented by the wireless application.