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 93c3d2ea..2b4b197c 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
@@ -2248,12 +2248,17 @@ public class GammaServiceImpl extends AbstractLogOrReport implements IGammaServi
         pb.directory(new File(parameterProperties.getFilePath()));
         try {
             pb.start();
+            Thread.sleep(300);
         } catch (IOException e) {
-            throw new RuntimeException(e);
+            e.printStackTrace();
+        } catch (InterruptedException e) {
+            e.printStackTrace();
         }
         //读取生成的结果文件 并将数据存入对应的map中
         String outFilePath = parameterProperties.getFilePath() + File.separator + "result.out";
-        Map<String, NuclideInfoData> m_mapNuclideInfo = processFile(new File(outFilePath));
+        File resultOutFile = new File(outFilePath);
+        Map<String, NuclideInfoData> m_mapNuclideInfo = processFile(resultOutFile);
+        resultOutFile.delete();
         result.setSuccess(true);
         result.setResult(m_mapNuclideInfo);
         return result;
@@ -2262,7 +2267,11 @@ public class GammaServiceImpl extends AbstractLogOrReport implements IGammaServi
     private Map<String, NuclideInfoData> processFile(File file){
         Map<String, NuclideInfoData> m_mapNuclideInfo = new TreeMap<>();
         if (ObjectUtil.isNull(file)) return m_mapNuclideInfo;
-        try (BufferedReader reader = new BufferedReader(new FileReader(file))) {
+        FileReader fileReader = null;
+        BufferedReader reader = null;
+        try{
+            fileReader = new FileReader(file);
+            reader = new BufferedReader(fileReader);
             String nucline_flag = "-----------------------------------------";
             String energy_flag = "REL. IMPULSANZ.     KORR.FAKTOR";
             String line = reader.readLine();
@@ -2304,6 +2313,13 @@ public class GammaServiceImpl extends AbstractLogOrReport implements IGammaServi
             }
         } catch (IOException e) {
             e.printStackTrace();
+        }finally {
+            try {
+                if (ObjectUtil.isNotNull(fileReader)) fileReader.close();
+                if (ObjectUtil.isNotNull(reader)) reader.close();
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
         }
 
         // 排序