1. An application creation method, applied to a terminal having a display device, wherein the method comprises: receiving, by the terminal, a property value of a component property configured by a user, generating a component model according to the property value of the component property, generating a component interface graphical element corresponding to the property value of the component property; mapping the component model as a function component model; graphically displaying the function component model as a function component graphical element according to the component interface graphical element; establishing an association relationship between different function component graphical elements in a to-be-created application according to an operation performed by the user on the function component graphical element; generating a service function model according to the association relationship between the different function component graphical elements in the to-be-created application; and generating executable code of the to-be-created application according to the component model and the service function model.