REPORT-34127 筛选条件，改了后面单元格条件之后，前面单元格自动跟着修改了

designer-realize/src/main/java/com/fr/grid/IntelliElements.java

@@ -194,8 +194,12 @@ public class IntelliElements {
                     TemplateCellElement newCellElement = new DefaultTemplateCellElement(colIndex, rowIndex);
                     applyStyle(newCellElement, sourceCellElement);//style
                     if (sourceCellElement.getValue() instanceof DSColumn) {
-                        DSColumn dsColumn = (DSColumn) sourceCellElement.getValue();
+                        try{
-                        newCellElement.setValue(dsColumn);
+                            DSColumn dsColumn = (DSColumn)((DSColumn) sourceCellElement.getValue()).clone();
+                            newCellElement.setValue(dsColumn);
+                        }catch (CloneNotSupportedException e){
+                            FineLoggerFactory.getLogger().error(e.getMessage(), e);
+                        }
                         newCellElement.setCellExpandAttr(sourceCellElement.getCellExpandAttr());
                     } else if (sourceCellElement.getValue() instanceof Number) {
                         newCellElement.setValue(processNumber((Number) sourceCellElement.getValue()));