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 6aae26ee..3ba9b3f8 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
@@ -4086,6 +4086,11 @@ public class SpectrumAnalysisServiceImpl extends AbstractLogOrReport implements
         //从本地缓存获取beta gamma的数组
         Cache<String, BetaDataFile> cache = betaCache.getBetaCache();
         BetaDataFile betaDataFile = cache.getIfPresent(anlyseResultIn.getSampleFileName() + "-" + userName);
+        //判断保存分析结果标识
+        if (!betaDataFile.isSaveAnalysisResult()) {
+            result.error500("Please first Analyse File!");
+            return result;
+        }
         List<SeriseData> betaList = new LinkedList<>();
         List<String> betaFittingPara = new LinkedList<>();
         List<SeriseData> gammaList = new LinkedList<>();