登录后重定向ASP.NET核心2.2mvc问题

services.AddAuthentication(options =>
{
    options.DefaultScheme = CookieAuthenticationDefaults.AuthenticationScheme;
    options.DefaultChallengeScheme = CookieAuthenticationDefaults.AuthenticationScheme;
})
.AddCookie(options =>
{
    options.LoginPath = "/Account/Login"; // 设置登录页面的路径
});

[HttpPost]
public async Task<IActionResult> Login(LoginViewModel model)
{
    if (ModelState.IsValid)
    {
        var result = await _signInManager.PasswordSignInAsync(model.UserName, model.Password, model.RememberMe, lockoutOnFailure: false);
        if (result.Succeeded)
        {
            return RedirectToAction("Index", "Home"); // 重定向到首页
        }
        else
        {
            ModelState.AddModelError(string.Empty, "Invalid login attempt.");
        }
    }
    return View(model);
}

app.UseAuthentication();