diff --git a/jeecg-module-spectrum-analysis/src/main/java/org/jeecg/modules/service/impl/SelfStationServiceImpl.java b/jeecg-module-spectrum-analysis/src/main/java/org/jeecg/modules/service/impl/SelfStationServiceImpl.java
index d35f6de8..9c1f9138 100644
--- a/jeecg-module-spectrum-analysis/src/main/java/org/jeecg/modules/service/impl/SelfStationServiceImpl.java
+++ b/jeecg-module-spectrum-analysis/src/main/java/org/jeecg/modules/service/impl/SelfStationServiceImpl.java
@@ -1147,7 +1147,7 @@ public class SelfStationServiceImpl extends AbstractLogOrReport implements ISelf
         SelfStationVueData sampleData = selfStationData.getSampleVueData();
         String path = StrUtil.subBefore(selfStationData.getSampleTmpPath(), StringPool.SLASH, true);
         // 生成gamma数据
-        selfStationUtil.createGamma(path, selfStationData.getSampleFilePathName(), struct, sampleData);
+        selfStationUtil.createGamma(path, selfStationData.getSampleFileName(), struct, sampleData);
     }
 
     @Override