REPORT-58089 【主题切换】单元格样式重名以后变成重命名，会导致多个重命名

【问题原因】
重命名主题配置中的单元格样式时，若出现名称为空或
名称重复的情况，则直接恢复为旧名称

【改动思路】
同上

designer-base/src/main/java/com/fr/design/mainframe/theme/edit/CellStyleListEditPane.java

@@ -67,10 +67,12 @@ public class CellStyleListEditPane extends JListControlPane {
                 allNames[index] = StringUtils.EMPTY;
                 if (StringUtils.isEmpty(newName)) {
                     showTipDialogAndReset(i18nText("Fine-Design_Basic_Predefined_Style_Empty_Name"), index);
+                    nameableList.setNameAt(oldName, index);
                     return;
                 }
                 if (isNameRepeated(new List[]{Arrays.asList(allNames)}, newName)) {
                     showTipDialogAndReset(i18nText("Fine-Design_Basic_Predefined_Style_Duplicate_Name", newName), index);
+                    nameableList.setNameAt(oldName, index);
                     return;
                 }
                 populateSelectedValue();
@@ -249,6 +251,7 @@ public class CellStyleListEditPane extends JListControlPane {
             super(i18nText("Fine-Design_Predefined_Cell_New_Style"), ThemedCellStyle.class, updatePane);
         }
 
+        @Override
         public Nameable createNameable(UnrepeatedNameHelper helper) {
             ThemedCellStyle cellStyle = new ThemedCellStyle();
             cellStyle.setName(menuName);
@@ -260,6 +263,7 @@ public class CellStyleListEditPane extends JListControlPane {
             return new NameObject(helper.createUnrepeatedName(this.menuName()), cellStyle);
         }
 
+        @Override
         public Object acceptObject2Populate(Object ob) {
             if (ob instanceof NameObject) {
                 ob = ((NameObject) ob).getObject();