Pull request #7621: REPORT-65910 删除配置表头的单元格以后，他配置的表头区域没有清除

Merge in DESIGN/design from ~HENRY.WANG/design:feature/x to feature/x

* commit '6d9b77c809257e58c164cfd9899d717a143f4af7':
  REPORT-65910 删除配置表头的单元格以后，他配置的表头区域没有清除

designer-realize/src/main/java/com/fr/design/sort/header/HeaderAreaPane.java

@@ -205,7 +205,7 @@ public class HeaderAreaPane extends JPanel {
 
         void build() {
             ElementCasePane elementCase = SortColumnRowPane.getCurrentElementCase();
-            if (elementCase != null && this.elementCase != elementCase) {
+            if (elementCase != null) {
                 this.elementCase = elementCase;
                 notSelectables = new ArrayList<>();
                 buildNotSelectables(elementCase.getEditingElementCase());