示例1、将RegisterDTO.cs中的Name字段改为PersonName，相应的Register.cshtml视图中也要更新；2、AccountController.cs更新为如下usingContactsManager.Core.Domain.IdentityEntities;usingContactsManager.Core.DTO;usingCRUDExample.Controllers;usingMicrosoft.Asp

示例1、AccountController.cs中添加SignInManagerprivatereadonlyUserManager<ApplicationUser>_userManager;privatereadonlyRoleManager<ApplicationRole>_roleManager;privatereadonlySignInManager<ApplicationUser>_signInManager;publicAcc