diff --git a/jeecg-module-spectrum-analysis/src/main/java/org/jeecg/common/util/PHDFileUtil.java b/jeecg-module-spectrum-analysis/src/main/java/org/jeecg/common/util/PHDFileUtil.java
index 53f01642..70493378 100644
--- a/jeecg-module-spectrum-analysis/src/main/java/org/jeecg/common/util/PHDFileUtil.java
+++ b/jeecg-module-spectrum-analysis/src/main/java/org/jeecg/common/util/PHDFileUtil.java
@@ -861,6 +861,10 @@ public class PHDFileUtil extends AbstractLogOrReport {
                 path.append("Spectrum");
                 path.append(StringPool.SLASH+"Xenon");
                 path.append(StringPool.SLASH+"Spalax");
+            } else if (systemType.contains("C")) {
+                path.append("Spectrum");
+                path.append(StringPool.SLASH+"Xenon");
+                path.append(StringPool.SLASH+"Self");
             }
             if(dataType.contains("SAMPLEPHD")) {
                 path.append(StringPool.SLASH+"Samplephd");
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 c991684b..bf99e2a5 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
@@ -4984,9 +4984,11 @@ public class SelfStationServiceImpl implements ISelfStationService {
                 result.error500("sampleFile save failed");
                 return result;
             }
-            if (!this.OriginalDataStore(detStruct, detTmpPath, detFilePathName) ){
-                result.error500("detFile save failed");
-                return result;
+            if (StrUtil.isNotBlank(detFilePathName)){
+                if (!this.OriginalDataStore(detStruct, detTmpPath, detFilePathName) ){
+                    result.error500("detFile save failed");
+                    return result;
+                }
             }
             if (StringUtils.isNotBlank(qcFilePathName)) {
                 if (!this.OriginalDataStore(qcStruct, qcTmpPath, qcFilePathName) ){