I have also defined a RoleManager property that obtains an instance of the AppRoleManager class, which I used in the action methods to obtain and manipulate the roles in the application.

我还定义了RoleManager属性，用来获取AppRoleManager类的实例，在动作方法中用该实例获取并维护应用程序的角色。

youdao

I have also defined a RoleManager property that obtains an instance of the AppRoleManager class, which I used in the action methods to obtain and manipulate the roles in the application.

我还定义了RoleManager属性，用来获取AppRoleManager类的实例，在动作方法中用该实例获取并维护应用程序的角色。

youdao