diff --git a/jeecg-module-spectrum-analysis/src/main/java/org/jeecg/modules/service/impl/SpectrumAnalysisServiceImpl.java b/jeecg-module-spectrum-analysis/src/main/java/org/jeecg/modules/service/impl/SpectrumAnalysisServiceImpl.java
index a75eca23..b46db147 100644
--- a/jeecg-module-spectrum-analysis/src/main/java/org/jeecg/modules/service/impl/SpectrumAnalysisServiceImpl.java
+++ b/jeecg-module-spectrum-analysis/src/main/java/org/jeecg/modules/service/impl/SpectrumAnalysisServiceImpl.java
@@ -1264,31 +1264,31 @@ public class SpectrumAnalysisServiceImpl implements ISpectrumAnalysisService {
                     if (CollectionUtils.isNotEmpty(xeDataList)){
                         List<GardsXeResultsSpectrum> xe131mDataList = xeDataList.stream().filter(item -> item.getNuclideName().equals(XeNuclideName.XE_131m.getType())).collect(Collectors.toList());
                         GardsXeResultsSpectrum xe131m = xe131mDataList.get(0);
-                        rlrDataValues.setXe131m_conc(String.valueOf(xe131m.getConc()));
-                        rlrDataValues.setXe131m_uncert_conc(String.valueOf(xe131m.getConcErr()));
-                        rlrDataValues.setXe131m_MDC(String.valueOf(xe131m.getMdc()));
-                        rlrDataValues.setXe131m_LC(String.valueOf(xe131m.getLc()));
+                        rlrDataValues.setXe131m_conc(NumUtil.keepStr(xe131m.getConc(), 5));
+                        rlrDataValues.setXe131m_uncert_conc(NumUtil.keepStr(xe131m.getConcErr(), 5));
+                        rlrDataValues.setXe131m_MDC(NumUtil.keepStr(xe131m.getMdc(), 5));
+                        rlrDataValues.setXe131m_LC(NumUtil.keepStr(xe131m.getLc(), 5));
 
                         List<GardsXeResultsSpectrum> xe133DataList = xeDataList.stream().filter(item -> item.getNuclideName().equals(XeNuclideName.XE_133.getType())).collect(Collectors.toList());
                         GardsXeResultsSpectrum xe133 = xe133DataList.get(0);
-                        rlrDataValues.setXe133_conc(String.valueOf(xe133.getConc()));
-                        rlrDataValues.setXe133_uncert_conc(String.valueOf(xe133.getConcErr()));
-                        rlrDataValues.setXe133_MDC(String.valueOf(xe133.getMdc()));
-                        rlrDataValues.setXe133_LC(String.valueOf(xe133.getLc()));
+                        rlrDataValues.setXe133_conc(NumUtil.keepStr(xe133.getConc(), 5));
+                        rlrDataValues.setXe133_uncert_conc(NumUtil.keepStr(xe133.getConcErr(), 5));
+                        rlrDataValues.setXe133_MDC(NumUtil.keepStr(xe133.getMdc(), 5));
+                        rlrDataValues.setXe133_LC(NumUtil.keepStr(xe133.getLc(), 5));
 
                         List<GardsXeResultsSpectrum> xe133mDataList = xeDataList.stream().filter(item -> item.getNuclideName().equals(XeNuclideName.XE_133m.getType())).collect(Collectors.toList());
                         GardsXeResultsSpectrum xe133m = xe133mDataList.get(0);
-                        rlrDataValues.setXe133m_conc(String.valueOf(xe133m.getConc()));
-                        rlrDataValues.setXe133m_uncert_conc(String.valueOf(xe133m.getConcErr()));
-                        rlrDataValues.setXe133m_MDC(String.valueOf(xe133m.getMdc()));
-                        rlrDataValues.setXe133m_LC(String.valueOf(xe133m.getLc()));
+                        rlrDataValues.setXe133m_conc(NumUtil.keepStr(xe133m.getConc(), 5));
+                        rlrDataValues.setXe133m_uncert_conc(NumUtil.keepStr(xe133m.getConcErr(), 5));
+                        rlrDataValues.setXe133m_MDC(NumUtil.keepStr(xe133m.getMdc(), 5));
+                        rlrDataValues.setXe133m_LC(NumUtil.keepStr(xe133m.getLc(), 5));
 
                         List<GardsXeResultsSpectrum> xe135DataList = xeDataList.stream().filter(item -> item.getNuclideName().equals(XeNuclideName.XE_135.getType())).collect(Collectors.toList());
                         GardsXeResultsSpectrum xe135 = xe135DataList.get(0);
-                        rlrDataValues.setXe135_conc(String.valueOf(xe135.getConc()));
-                        rlrDataValues.setXe135_uncert_conc(String.valueOf(xe135.getConcErr()));
-                        rlrDataValues.setXe135_MDC(String.valueOf(xe135.getMdc()));
-                        rlrDataValues.setXe135_LC(String.valueOf(xe135.getLc()));
+                        rlrDataValues.setXe135_conc(NumUtil.keepStr(xe135.getConc(), 5));
+                        rlrDataValues.setXe135_uncert_conc(NumUtil.keepStr(xe135.getConcErr(), 5));
+                        rlrDataValues.setXe135_MDC(NumUtil.keepStr(xe135.getMdc(), 5));
+                        rlrDataValues.setXe135_LC(NumUtil.keepStr(xe135.getLc(), 5));
                     }
                 }
             }