/// 复制模板行
        /// <param name="templateStartRowIndex"></param>
        /// <param name="templateEndRowIndex"></param>
        public void CopyRows(int templateStartRowIndex, int templateEndRowIndex)
        {
            var span = templateEndRowIndex - templateStartRowIndex + 1;
            var insertStartRowIndex = GetCurrentRowIndex(templateStartRowIndex + span);

            if (insertStartRowIndex < Sheet.LastRowNum)
            {
                Sheet.ShiftRows(insertStartRowIndex, Sheet.LastRowNum, span, true, false);
            }
            for (int i = templateStartRowIndex; i <= templateEndRowIndex; i++)
            {
                var row    = Sheet.GetRow(GetCurrentRowIndex(i));
                var newRow = Sheet.CopyRow(GetCurrentRowIndex(i), GetCurrentRowIndex(i + span));
                newRow.Height     = row.Height;
                newRow.ZeroHeight = row.ZeroHeight;
            }
            //获取模板行内的合并区域
            var regionInfoList = Sheet.GetAllMergedRegionInfos(GetCurrentRowIndex(templateStartRowIndex), GetCurrentRowIndex(templateEndRowIndex), null, null);

            //复制合并区域
            foreach (var regionInfo in regionInfoList)
            {
                regionInfo.FirstRow += span;
                regionInfo.LastRow  += span;
                Sheet.AddMergedRegion(regionInfo);
            }
            //获取模板行内的图片
            var picInfoList = Sheet.GetAllPictureInfos(GetCurrentRowIndex(templateStartRowIndex), GetCurrentRowIndex(templateEndRowIndex), null, null);

            //复制图片
            foreach (var picInfo in picInfoList)
            {
                picInfo.MaxRow += span;
                picInfo.MinRow += span;
                Sheet.AddPicture(picInfo);
            }
            _increaseRowsCount += span;
        }