diff --git a/jeecg-module-beta-gamma-analyser/src/main/java/org/jeecg/common/util/GammaFileUtil.java b/jeecg-module-beta-gamma-analyser/src/main/java/org/jeecg/common/util/GammaFileUtil.java
index 51a1e4b6..5bf3ae61 100644
--- a/jeecg-module-beta-gamma-analyser/src/main/java/org/jeecg/common/util/GammaFileUtil.java
+++ b/jeecg-module-beta-gamma-analyser/src/main/java/org/jeecg/common/util/GammaFileUtil.java
@@ -3363,8 +3363,8 @@ public class GammaFileUtil extends AbstractLogOrReport {
                 dvctUPPERTAIL.add(fileAnlyse.getVPeak().get(m).upperTail);
                 dvctUPPERTAILALPHA.add(fileAnlyse.getVPeak().get(m).upperTailAlpha);
                 dvctBWWIDTHCHAN.add(fileAnlyse.getVPeak().get(m).BWWidthChan);
-                dvctRECOILBETACHAN.add(Double.valueOf(fileAnlyse.getVPeak().get(m).recoilBetaChan));
-                dvctRECOILDELTACHAN.add(Double.valueOf(fileAnlyse.getVPeak().get(m).recoilDeltaChan));
+                dvctRECOILBETACHAN.add(fileAnlyse.getVPeak().get(m).recoilBetaChan.equalsIgnoreCase("nan")?Double.NaN:Double.valueOf(fileAnlyse.getVPeak().get(m).recoilBetaChan));
+                dvctRECOILDELTACHAN.add(fileAnlyse.getVPeak().get(m).recoilDeltaChan.equalsIgnoreCase("nan")?Double.NaN:Double.valueOf(fileAnlyse.getVPeak().get(m).recoilDeltaChan));
                 dvctSTEPRAIO.add(fileAnlyse.getVPeak().get(m).stepRatio);
                 dvctBACKGROUNDAREA.add(fileAnlyse.getVPeak().get(m).backgroundArea);
                 dvctMEANBACKCOUNT.add(fileAnlyse.getVPeak().get(m).meanBackCount);
@@ -3508,8 +3508,8 @@ public class GammaFileUtil extends AbstractLogOrReport {
                 dvctACTIV_KEY.add(itor_v.getValue().getActivity());
                 dvctACTIV_KEY_ERR.add(itor_v.getValue().getAct_err());
                 dvctMDA.add(String.format("%e", itor_v.getValue().getMda()));
-                dvctMDC.add(itor_v.getValue().getMdc()>0?String.format("%e", itor_v.getValue().getMdc()):"0.0");
-                dvctCONCENTRATION.add(String.format("%e", itor_v.getValue().getConcentration()));
+                dvctMDC.add(itor_v.getValue().getMdc().isInfinite()?"inf":(itor_v.getValue().getMdc()>0?String.format("%e", itor_v.getValue().getMdc()):"0.0"));
+                dvctCONCENTRATION.add(itor_v.getValue().getConcentration().isInfinite()?"inf":String.format("%e", itor_v.getValue().getConcentration()));
                 dvctCSC_RATIO.add(1.0);
                 dvctCSC_RATIO_ERR.add(0.0);
                 if(itor_v.getValue().getCalculateIdx() >= 0 && itor_v.getValue().getCalculateIdx()<itor_v.getValue().getVEnergy().size()) {
@@ -3866,8 +3866,12 @@ public class GammaFileUtil extends AbstractLogOrReport {
     public List<PeakInfo> InitPeakTable(List<PeakInfo> vPeak) {
         //遍历vPeak
         for (PeakInfo info:vPeak) {
-            info.recoilBetaChan = "nan";
-            info.recoilDeltaChan = "nan";
+            if (Objects.isNull(info.recoilBetaChan)) {
+                info.recoilBetaChan = "nan";
+            }
+            if (Objects.isNull(info.recoilDeltaChan)) {
+                info.recoilDeltaChan = "nan";
+            }
         }
         List<PeakInfo> result = new LinkedList<>();
         for(int i=0; i<vPeak.size(); i++) {
diff --git a/jeecg-module-spectrum-analysis/src/main/java/org/jeecg/modules/service/impl/GammaServiceImpl.java b/jeecg-module-spectrum-analysis/src/main/java/org/jeecg/modules/service/impl/GammaServiceImpl.java
index fbeb2716..ef303f75 100644
--- a/jeecg-module-spectrum-analysis/src/main/java/org/jeecg/modules/service/impl/GammaServiceImpl.java
+++ b/jeecg-module-spectrum-analysis/src/main/java/org/jeecg/modules/service/impl/GammaServiceImpl.java
@@ -410,10 +410,10 @@ public class GammaServiceImpl extends AbstractLogOrReport implements IGammaServi
             BeanUtils.copyProperties(phd.getSetting(), phd.getUsedSetting());
 
             for (PeakInfo info:phd.getVPeak()) {
-                if (StringUtils.isBlank(info.recoilBetaChan)) {
+                if (Objects.isNull(info.recoilBetaChan)) {
                     info.recoilBetaChan = "nan";
                 }
-                if (StringUtils.isBlank(info.recoilDeltaChan)) {
+                if (Objects.isNull(info.recoilDeltaChan)) {
                     info.recoilDeltaChan = "nan";
                 }
             }
@@ -596,16 +596,16 @@ public class GammaServiceImpl extends AbstractLogOrReport implements IGammaServi
                     peakInfo.ld = peaksSpectrum.getLd() == null ? 0 : peaksSpectrum.getLd();
                     peakInfo.meanBackCount = peaksSpectrum.getMeanbackcount() == null ? 0 : peaksSpectrum.getMeanbackcount();
                     peakInfo.backgroundArea = peaksSpectrum.getBackgroundarea() == null ? 0 : peaksSpectrum.getBackgroundarea();
-                    peakInfo.significance = peaksSpectrum.getSignificance() == null ? 0 : peaksSpectrum.getSignificance();
-                    peakInfo.sensitivity = peaksSpectrum.getSensitivity() == null ? 0 : peaksSpectrum.getSensitivity();
+                    peakInfo.significance = peaksSpectrum.getSignificance() == null ? Double.NaN : peaksSpectrum.getSignificance();
+                    peakInfo.sensitivity = peaksSpectrum.getSensitivity() == null ? Double.NaN : peaksSpectrum.getSensitivity();
                     peakInfo.stepRatio = peaksSpectrum.getStepraio() == null ? 0 : peaksSpectrum.getStepraio();
                     peakInfo.tail = peaksSpectrum.getTail() == null ? 0 : peaksSpectrum.getTail();
                     peakInfo.tailAlpha = peaksSpectrum.getTailAlpha() == null ? 0 : peaksSpectrum.getTailAlpha();
                     peakInfo.upperTail = peaksSpectrum.getUpperTail() == null ? 0 : peaksSpectrum.getUpperTail();
                     peakInfo.upperTailAlpha = peaksSpectrum.getUpperTailAlpha() == null ? 0 : peaksSpectrum.getUpperTailAlpha();
-                    peakInfo.BWWidthChan = peaksSpectrum.getBwwidthchan() == null ? 0 : peaksSpectrum.getBwwidthchan();
-                    peakInfo.recoilBetaChan = "1";
-                    peakInfo.recoilDeltaChan = peaksSpectrum.getRecoildeltachan() == null ? "1" : peaksSpectrum.getRecoildeltachan().toString();
+                    peakInfo.BWWidthChan = peaksSpectrum.getBwwidthchan() == null ? Double.NaN : peaksSpectrum.getBwwidthchan();
+                    peakInfo.recoilBetaChan = "nan";
+                    peakInfo.recoilDeltaChan = peaksSpectrum.getRecoildeltachan() == null ? "nan" : String.valueOf(peaksSpectrum.getRecoildeltachan());
                     peakInfo.comments = StringUtils.isNotBlank(peaksSpectrum.getPeakcomments()) ? peaksSpectrum.getPeakcomments() : "";
                     phd.getVPeak().add(peakInfo);
                 }
@@ -1308,7 +1308,7 @@ public class GammaServiceImpl extends AbstractLogOrReport implements IGammaServi
                 peak.peakCentroid = structInsertOutput.peakCentroid.get(j);
                 peak.energy = structInsertOutput.energy.get(j);
                 peak.area = structInsertOutput.area.get(j);
-                Double sensitivity = String.valueOf(structInsertOutput.sensitivity.get(j)).equalsIgnoreCase("nan") ? 0.0 : structInsertOutput.sensitivity.get(j);
+                Double sensitivity = String.valueOf(structInsertOutput.sensitivity.get(j)).equalsIgnoreCase("nan") ? Double.NaN : structInsertOutput.sensitivity.get(j);
                 peak.sensitivity = sensitivity;
                 peak.fwhm = structInsertOutput.fwhm.get(j);
                 peak.fwhmc = structInsertOutput.fwhmc.get(j);
@@ -1434,9 +1434,15 @@ public class GammaServiceImpl extends AbstractLogOrReport implements IGammaServi
                 for (int j = 0; j < tablePeaksList.size(); j++) {
                     TablePeaks nPeak = tablePeaksList.get(j);
                     PeakInfo peak = phd.getVPeak().get(Integer.valueOf(nPeak.getLab()) - 1);
-                    peak.energy = Double.parseDouble(nPeak.getEnergy());
-                    peak.area = Double.parseDouble(nPeak.getNetArea());
-                    peak.fwhm = Double.parseDouble(nPeak.getFwhm());
+                    if (!NumberFormatUtil.numberFormat(String.valueOf(peak.energy)).equals(nPeak.getEnergy()) ) {
+                        peak.energy = Double.parseDouble(nPeak.getEnergy());
+                    }
+                    if (!NumberFormatUtil.numberFormat(String.valueOf(peak.area)).equals(nPeak.getNetArea())) {
+                        peak.area = Double.parseDouble(nPeak.getNetArea());
+                    }
+                    if (!NumberFormatUtil.numberFormat(String.valueOf(peak.fwhm)).equals(nPeak.getFwhm())) {
+                        peak.fwhm = Double.parseDouble(nPeak.getFwhm());
+                    }
                     double dE = CalValuesHandler.calDerivaOut(peak.peakCentroid, phd.getUsedEnerPara().getP());
 
                     if (peak.energy < vE_Rg.get(0) || peak.energy > vE_Rg.get(1)) {
@@ -1573,7 +1579,7 @@ public class GammaServiceImpl extends AbstractLogOrReport implements IGammaServi
             gammaFileUtil.PeaksChanged(phd);
             for (int i = 0; i < phd.getVPeak().size(); i++) {
                 PeakInfo peakInfo = phd.getVPeak().get(i);
-                peakInfo.index = i + 1;
+                peakInfo.index = i;
             }
             List<PeakInfo> vPeak = gammaFileUtil.InitPeakTable(phd.getVPeak());
             map.put("table", vPeak);