REPORT-74118 单元格数据源老模板切换到数据集数据并添加多分类，多分类不可修改

designer-chart/src/main/java/com/fr/design/mainframe/chart/ChartEditPane.java

@@ -148,7 +148,6 @@ public class ChartEditPane extends BasicPane implements AttributeChange, Prepare
             ChartInfoCollector.getInstance().updateChartPropertyTime(collection.getSelectedChartProvider(ChartProvider.class));
 
             selectedPane.update(collection);
-            selectedPane.populate(collection);
 
             if (!ComparatorUtils.equals(collection, lastCollection)) {
                 VanChart vanChart = collection.getSelectedChartProvider(VanChart.class);

designer-chart/src/main/java/com/fr/van/chart/designer/data/VanChartMoreCateTableDataContentPane.java

@@ -22,13 +22,14 @@ public class VanChartMoreCateTableDataContentPane extends CategoryPlotMoreCateTa
     @Override
     public void populateBean(ChartCollection collection) {
         super.populateBean(collection);
-        VanChartRectanglePlot plot = (VanChartRectanglePlot) collection.getSelectedChart().getPlot();
+        VanChartRectanglePlot plot = collection.getSelectedChart().getPlot();
         isSupportMultiCategory = plot.isSupportMultiCategory();
         checkBoxList(isSupportMultiCategory);
     }
 
     protected void updateMoreCate(NormalTableDataDefinition normal, Plot plot) {
         super.updateMoreCate(normal, plot);
+        isSupportMultiCategory = ((VanChartRectanglePlot) plot).isSupportMultiCategory();
         ((VanChartPlot) plot).setCategoryNum(getBoxList().size() + 1);
         if (!getBoxList().isEmpty()) {
             plot.getDataSheet().setVisible(false);