public override void OnAuthorization(AuthorizationContext filterContext)
 {
     AllowOriginHelper.OnExcute(filterContext.HttpContext, SystemConfigModel.Instance.AllowOriginSites.Split(';'));
 }
 public override void OnActionExecuting(ActionExecutingContext filterContext)
 {
     AllowOriginHelper.OnExcute(filterContext.HttpContext, SystemConfigModel.Instance.AllowOriginSites.Split(';'));
     base.OnActionExecuting(filterContext);
 }