模型属性用ASP.NET MVC替换空间

Question

当我输入“ fa fa-pencil-square-o”代码时，它可以正常工作，但是当我使用class =“ @ Model [i] .Icon”之类的图标时，该图标消失了，当我检查它显示为“ fa＆nbspfa -pencil-square-o“

@model List<Muksab.Models.AboutModel>
@{
    Layout = null;
}

@for (int j = 0; j <= Model.Count(); j++)
{

    <div class="row">
        @for (int i = 0; i <= 3; i++)
        {
            if (j <= Model.Count())
            {
                <div class="col-lg-3 col-md-3 col-sm-6">
                    <div class="single-about-content">
                        <div class="icon round-border tran3s">
                            <i class="@Model[i].Icon" aria-hidden="true"></i>
                        </div>

                        <h5><a href="#" class="tran3s">@Model[i].Services</a></h5>
                        <p>@Model[i].ServicesDescr</p>
                        <a href="#" class="more tran3s hvr-bounce-to-right">More Details</a>
                    </div>
                </div>

                j++;
            }

        }

    </div>
}