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 9edf7d59..59cf8f53 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
@@ -4044,10 +4044,6 @@ public class SpectrumAnalysisServiceImpl extends AbstractLogOrReport implements
                     ftpUtil.saveFile(logPathName, logFileName, in);
                 } catch (FileNotFoundException e) {
                     throw new RuntimeException(e);
-                } finally {
-                    if (Objects.nonNull(logFile)) {
-                        logFile.delete();
-                    }
                 }
             }
             {