问题是默认情况下，您将配置OWIN中间件以重定向到"/Account/Login"以进行Cookie身份验证.

The problem is that you will have the OWIN middleware configured by default to redirect to "/Account/Login" for cookie authentication.

打开/AppStart/Startup.Auth.cs并编辑以下代码块以定位我们自己的URL:-

Open /AppStart/Startup.Auth.cs and edit the following block of code to target our own URL :-

app.UseCookieAuthentication(new CookieAuthenticationOptions
            {
                AuthenticationType = DefaultAuthenticationTypes.ApplicationCookie,
                LoginPath = new PathString("/Account/Login"),
                Provider = new CookieAuthenticationProvider
                {
                    // Enables the application to validate the security stamp when the user logs in.
                    // This is a security feature which is used when you change a password or add an external login to your account.  
                    OnValidateIdentity = SecurityStampValidator.OnValidateIdentity<ApplicationUserManager, ApplicationUser>(
                        validateInterval: TimeSpan.FromMinutes(30),
                        regenerateIdentity: (manager, user) => user.GenerateUserIdentityAsync(manager))
                }
            });            
            app.UseExternalSignInCookie(DefaultAuthenticationTypes.ExternalCookie);