使用模板填充时，list列表里面如果有合并单元格的情况，无法正常继承样式

[liu724551711]

如图：

版本：3.3.2

[P1an8]

我也遇到了这个问题，不过现在已经解决了需要加个Handler：
EasyExcel.write(file).withTemplate(template).registerWriteHandler(new CellHandler()).build()

public class CellHandler extends AbstractMergeStrategy {

CellStyle cellStyle;

@OverRide
protected void merge(Sheet sheet, Cell cell, Head head, Integer relativeRowIndex) {
if (relativeRowIndex == null || relativeRowIndex == 0) {
return;
}
int rowIndex = cell.getRowIndex();
int colIndex = cell.getColumnIndex();
Sheet thisSheet = cell.getSheet();
Row preRow = thisSheet.getRow(rowIndex - 1);
Row thisRow = thisSheet.getRow(rowIndex);
Cell preCell = preRow.getCell(colIndex);// 获取上一行的该格
Cell tmpCell;
List list = thisSheet.getMergedRegions();

for (int i = 0; i < list.size(); i++) {
  CellRangeAddress cellRangeAddress = list.get(i);
  if (cellRangeAddress.containsRow(preCell.getRowIndex()) && cellRangeAddress.containsColumn(preCell.getColumnIndex())) {
    int lastColIndex = cellRangeAddress.getLastColumn();
    int firstColIndex = cellRangeAddress.getFirstColumn();
    CellRangeAddress cra = new CellRangeAddress(cell.getRowIndex(), cell.getRowIndex(), firstColIndex, lastColIndex);
    thisSheet.addMergedRegion(cra);
    for (int j = firstColIndex; j <= lastColIndex; j++) {
      tmpCell = thisRow.getCell(j);
      if (tmpCell == null) {
        tmpCell = thisRow.createCell(j);
      }
      tmpCell.setCellStyle(preRow.getCell(j).getCellStyle());
    }
    return;
  }
}

}
}