在AspNetCore 3.1中，如何排除端点，使其不需要身份验证/授权？

[AllowAnonymous]
public IActionResult PublicEndpoint()
{
    // 处理公开的请求
    return View();
}

public void ConfigureServices(IServiceCollection services)
{
    // 配置身份验证/授权服务
    services.AddAuthentication()
        .AddJwtBearer(options =>
        {
            // 配置身份验证选项
        });

    services.AddAuthorization(options =>
    {
        options.AddPolicy("RequireAuth", policy =>
        {
            policy.RequireAuthenticatedUser();
        });
    });

    // 其他服务配置
}

public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
{
    // 其他中间件配置

    app.UseEndpoints(endpoints =>
    {
        endpoints.MapControllers().RequireAuthorization("RequireAuth");
    });
}

app.UseEndpoints(endpoints =>
{
    endpoints.MapControllers().RequireAuthorization("RequireAuth");
    endpoints.MapRazorPages().AllowAnonymousToPage("/PublicPage");
});