An authorization method applied to an auxiliary authorization component, wherein the auxiliary authorization component is integrated in different open-source host applications, and each of the different open-source host applications is a local application able to carry running of a developer application and act as a host for the developer application, and the developer application is able to support cross-platform operation; and the authorization method comprises: obtaining user's login authorization information, in response to a login request sent by the developer application, wherein the login request comprises a host identifier of an open-source host application; determining an account manager of the open-source host application according to the host identifier, wherein the account manager comprises a management server or an open-source host platform in the open-source host application; sending a login authorization request to the account manager of the open-source host application, the login authorization request comprising the login authorization information; receiving authorization success information fed back by the account manager, after the login authorization information is verified successfully, the authorization success information comprising an authorization code; and sending the authorization code to the developer application, to enable the developer application to obtain a session key corresponding to the authorization code from the management server; wherein sending the login authorization request to the account manager of the open-source host application comprises: sending the login authorization request to the open-source host platform in the open-source host application, in response to determining that the account manager of the open-source host application is the open-source host platform in the open-source host application; and sending the login authorization request to the management server, in response to determining that the account manager of the open-source host application is the management server. obtaining user's login authorization information, in response to a login request sent by the developer application, wherein the login request comprises a host identifier of an open-source host application; determining an account manager of the open-source host application according to the host identifier, wherein the account manager comprises a management server or an open-source host platform in the open-source host application; sending a login authorization request to the account manager of the open-source host application, the login authorization request comprising the login authorization information; receiving authorization success information fed back by the account manager, after the login authorization information is verified successfully, the authorization success information comprising an authorization code; and sending the authorization code to the developer application, to enable the developer application to obtain a session key corresponding to the authorization code from the management server; wherein sending the login authorization request to the account manager of the open-source host application comprises: sending the login authorization request to the open-source host platform in the open-source host application, in response to determining that the account manager of the open-source host application is the open-source host platform in the open-source host application; and sending the login authorization request to the management server, in response to determining that the account manager of the open-source host application is the management server. sending the login authorization request to the open-source host platform in the open-source host application, in response to determining that the account manager of the open-source host application is the open-source host platform in the open-source host application; and sending the login authorization request to the management server, in response to determining that the account manager of the open-source host application is the management server.