on(drawTool);
            //点击查询的回调函数
            drawTool.on('drawend', drawToolCallback_Polygon);
        }

        function drawToolCallback_Polygon(feature)
        {
             //显示进度条
             startPressBar();

             //创建一个用于查询的区
            var geomObj = new Zondy.Object.Polygon();
            geomObj.setByOL(feature.feature.values_.geometry);
            GeomQuery(geomObj);
        }

        function geometryFunction(coordinates, geometr