尝试激活登录控制器时，无法解析IdentityUserManager类型的服务

using Microsoft.AspNetCore.Identity;

public class Startup
{
    public void ConfigureServices(IServiceCollection services)
    {
        // 添加Identity服务
        services.AddIdentity<IdentityUser, IdentityRole>()
                .AddDefaultTokenProviders();

        // 其他服务配置...

        services.AddControllersWithViews();
    }
    
    public void Configure(IApplicationBuilder app)
    {
        // 中间件配置...
        app.UseRouting();

        app.UseAuthentication();
        app.UseAuthorization();

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

using Microsoft.AspNetCore.Identity;

public class LoginController : Controller
{
    private readonly SignInManager<IdentityUser> _signInManager;
    private readonly UserManager<IdentityUser> _userManager;

    public LoginController(SignInManager<IdentityUser> signInManager, UserManager<IdentityUser> userManager)
    {
        _signInManager = signInManager;
        _userManager = userManager;
    }

    // 控制器的其他操作...
}