[bugfix] fix nulldatasource default period is current year

atms-api/src/main/java/pwc/taxtech/atms/dto/vatdto/ReportCellDataSourceDto.java

@@ -29,7 +29,7 @@ public class ReportCellDataSourceDto extends FormulaDataSourceDto {
         nulDataSource.name = DataSourceName.ReportDataSource;
         nulDataSource.reportTemplateID = bbParasBo.getReportCode();
         nulDataSource.year = currentPeriodBo.curYear;
-        nulDataSource.period = currentPeriodBo.getCurYear();
+        nulDataSource.period = currentPeriodBo.getCurPeriod();
         nulDataSource.columnIndex = bbParasBo.getColumnIndex() - 1;
         nulDataSource.rowIndex = bbParasBo.getRowIndex() - 1;
         nulDataSource.isOnlyManualInput = false;