diff --git a/jeecg-module-spectrum-analysis/src/main/java/org/jeecg/common/util/GammaFileUtil.java b/jeecg-module-spectrum-analysis/src/main/java/org/jeecg/common/util/GammaFileUtil.java
index e612255a..18febbd2 100644
--- a/jeecg-module-spectrum-analysis/src/main/java/org/jeecg/common/util/GammaFileUtil.java
+++ b/jeecg-module-spectrum-analysis/src/main/java/org/jeecg/common/util/GammaFileUtil.java
@@ -2721,16 +2721,27 @@ public class GammaFileUtil {
         return data;
     }
 
+    public List<String> DoubleLimit_I(List<Double> _data) {
+        List<String> rdata = new LinkedList<>();
+        for(int pos=0;pos<_data.size();pos++) {
+            Double value = _data.get(pos);
+            if(Objects.isNull(value)) {
+                rdata.add("NULL");
+            } else {
+                rdata.add(String.valueOf(value));
+            }
+        }
+        return rdata;
+    }
+
     public List<String> DoubleLimit_G(List<Double> _data) {
         List<String> rdata = new LinkedList<>();
         for(int pos=0;pos<_data.size();pos++) {
             Double value = _data.get(pos);
             if(Objects.isNull(value)) {
                 rdata.add("NULL");
-            } else if (value > 0){
-                rdata.add(String.format("%.10g", value));
             } else {
-                rdata.add(String.valueOf(value));
+                rdata.add(String.format("%.10g", value));
             }
         }
         return rdata;
@@ -3167,7 +3178,7 @@ public class GammaFileUtil {
                 dvctComments.add(t_comment);
                 dvctNuclide_name.add(StringUtils.join(fileAnlyse.getVPeak().get(m).nuclides, ";"));
             }
-            middleData.peaks_idPeak =DoubleLimit_G(dvctIDPEAK);
+            middleData.peaks_idPeak =DoubleLimit_I(dvctIDPEAK);
             middleData.peaks_peakCentroid =DoubleLimit_G(dvctCENTROIDCHANNEL);
             middleData.peaks_uncpeakCentroid =DoubleLimit_G(dvctUNCCENTROIDCHANNEL);
             middleData.peaks_Energy =DoubleLimit_G(dvctENERGY);
@@ -3240,7 +3251,7 @@ public class GammaFileUtil {
                 dvctUNCACTIVITY.add(itor.getValue().getAct_err());
                 dvctEFFIC.add(itor.getValue().getEfficiency());
                 dvctUNEFFIC.add(itor.getValue().getEffi_err());
-                dvctMDA.add(String.format("%e", itor.getValue().getMda()));
+                dvctMDA.add(itor.getValue().getMda()>0?String.format("%e", itor.getValue().getMda()):"0.0");
                 //  dvctKEY_FLAG.add(itor.value().vYield.get(m));
                 dvctCSC_RATIO.add(1.0);
                 dvctCSC_RATIO_ERR.add(0.0);
@@ -3254,7 +3265,7 @@ public class GammaFileUtil {
                 dvctCONCENTRATION.add(String.format("%e", itor.getValue().getConcentration()));
             }
             nucl_lines_ided_data.nuclideFullname = svctNUCLIDEFULLNAME;
-            nucl_lines_ided_data.idPeak =DoubleLimit_G(dvctIDPEAK);
+            nucl_lines_ided_data.idPeak =DoubleLimit_I(dvctIDPEAK);
             nucl_lines_ided_data.Energy =DoubleLimit_G(dvctENERGY);
             nucl_lines_ided_data.uncEnergy =DoubleLimit_G(dvctUNCENERGY);
             nucl_lines_ided_data.Abundance =DoubleLimit_G(dvctABUNDANCE);
@@ -3298,7 +3309,7 @@ public class GammaFileUtil {
                 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(String.format("%e", itor_v.getValue().getMdc()));
+                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()));
                 dvctCSC_RATIO.add(1.0);
                 dvctCSC_RATIO_ERR.add(0.0);
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 c32634f8..06107427 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
@@ -1962,7 +1962,6 @@ public class GammaServiceImpl implements IGammaService {
             return;
         }
         String reportContent = gammaFileUtil.GetReportContent(phd, false);
-//        String reportContent = gammaFileUtil.GetReportContent(phd, true);
         OutputStream fos = null;
         try {
             //设置响应类型