fix bug

atms-api/src/main/java/pwc/taxtech/atms/vat/service/impl/ReportServiceImpl.java

@@ -2070,16 +2070,17 @@ public class ReportServiceImpl extends BaseService {
             PeriodDataSource dataSourceModel = null;
             if (dataSourceExtendDtos.size() > 0) {
                 dataSourceModel = dataSourceExtendDtos.get(0).getDataSource();
+                dataSourceModel= periodDataSourceMapper.selectByPrimaryKey(dataSourceModel.getId());
                 if (StringUtils.isBlank(data.getKeyinData()))
                     updateCellValueForDataSourceChange(dataSourceModel, data.getAmount());
                 originalAmount = dataSourceModel.getAmount() != null ? dataSourceModel.getAmount() : new BigDecimal("0");
                 dataSourceModel.setName(data.getName());
                 dataSourceModel.setDescription(data.getDescription());
-                dataSourceModel.setAmount(data.getAmount());
+                dataSourceModel.setAmount(data.getAmount()==null?new BigDecimal(0):data.getAmount());
                 dataSourceModel.setUpdateBy("Admin");
                 dataSourceModel.setKeyinData(data.getKeyinData());
                 dataSourceModel.setUpdateTime(new Date());
-                periodDataSourceMapper.updateByPrimaryKeySelective(dataSourceModel);
+                periodDataSourceMapper.updateByPrimaryKey(dataSourceModel);
             } else {
                 dataSourceModel = new PeriodDataSource();
                 Long cellDataSourceId = distributedIdService.nextId();