net core 忽略过滤器

    /// <summary>
    /// 排除Token检测Filter
    /// </summary>
    [AttributeUsage(AttributeTargets.Class | AttributeTargets.Method, AllowMultiple = true, Inherited = true)]
    public class ExcludeTokenFilterAttribute : Attribute
    {
    }

var actionDescriptor = context.ActionDescriptor as ControllerActionDescriptor;
            //是否存在ExcludeToken特性 0-否   1-是
            var excludeTokenAttr = actionDescriptor.EndpointMetadata.OfType<ExcludeTokenFilterAttribute>().Count();
            if (excludeTokenAttr == 0) 
            {
　　　　　　　}