function sumLabel(){

  const point = this; 

  const points = point.points;

  const validPoints = points.filter( (point) => point.isVisible() );

  if(point == validPoints[validPoints.length - 1]) 

   {

      var cl = this.category;

      var sql = "map('"+cl+"','在管投资',1,2)";

   var sql2 = "map('"+cl+"','在管投资',1,3)";

     var value = FR.remoteEvaluate(sql);

  var value2 = FR.remoteEvaluate(sql2);

  var c=value+value2;

    return "<span style='color:#fc6600;font-size:13px;font-weight:bold'>"+c+"</span>"+"<br>"+

    "<span style='color:#ffffff;font-size:9px;font-weight:bold'>"+this.value+"</span>"   } else {

    return "<span style='color:#ffffff;font-size:9px;font-weight:bold'>"+this.value+"</span>";

  }

}