问在Umbraco 9中显示智能感知

EN

public class SearchResultController : RenderController
{
    private readonly UmbracoHelper UmbracoHelper;
    private readonly IPublishedValueFallback PublishedValueFallback;
    //private readonly SearchRepository SearchRepository;

    public SearchResultController(ILogger<ContentPageController> logger, ICompositeViewEngine compositeViewEngine, IUmbracoContextAccessor umbracoContextAccessor,
        IPublishedValueFallback publishedValueFallback,
        UmbracoHelper umbracoHelper
        /*,SearchRepository searchRepository*/)
        : base(logger, compositeViewEngine, umbracoContextAccessor)
    {
        UmbracoHelper = umbracoHelper;
        PublishedValueFallback = publishedValueFallback;
        //SearchRepository = searchRepository;
    }

    public override IActionResult Index()
    {     
        var rootContent = UmbracoHelper.ContentAtRoot().SingleOrDefault();
        var children = rootContent.ChildrenForAllCultures.ToList();
        return View("~/Views/SearchResult.cshtml", contentPage);
    }
}