diff --git a/detection/src/main/java/com/njcn/gather/detection/service/impl/DetectionServiceImpl.java b/detection/src/main/java/com/njcn/gather/detection/service/impl/DetectionServiceImpl.java
index a10e9d41..79b98963 100644
--- a/detection/src/main/java/com/njcn/gather/detection/service/impl/DetectionServiceImpl.java
+++ b/detection/src/main/java/com/njcn/gather/detection/service/impl/DetectionServiceImpl.java
@@ -2400,7 +2400,7 @@ public class DetectionServiceImpl {
                 }
             }
         }
-        devMap.forEach((typeKey, typeValue) -> {
+        standardDevMap.forEach((typeKey, typeValue) -> {
             typeValue.forEach((key, value) -> {
                 if (CollUtil.isNotEmpty(value)) {
                     List<Integer> idx = DetectionUtil.sort(value, false);
@@ -2409,9 +2409,9 @@ public class DetectionServiceImpl {
                             if (value.size() > 2) {
                                 value.remove(idx.get(0));
                                 value.remove(idx.get(idx.size() - 1));
-                                List<Double> newArray = DetectionUtil.getNewArray(standardDevMap.get(typeKey).get(key), idx.subList(1, idx.size() - 1));
-                                standardDevMap.get(typeKey).get(key).clear();
-                                standardDevMap.get(typeKey).get(key).addAll(newArray);
+                                List<Double> newArray = DetectionUtil.getNewArray(devMap.get(typeKey).get(key), idx.subList(1, idx.size() - 1));
+                                devMap.get(typeKey).get(key).clear();
+                                devMap.get(typeKey).get(key).addAll(newArray);
                             }
                             break;
                         case CP95_VALUE:
@@ -2420,18 +2420,18 @@ public class DetectionServiceImpl {
                                 List<Double> newValue = Collections.singletonList(value.get(cp95Idx));
                                 value.clear();
                                 value.addAll(newValue);
-                                Double standardCP95Data = standardDevMap.get(typeKey).get(key).get(cp95Idx);
-                                standardDevMap.get(typeKey).get(key).clear();
-                                standardDevMap.get(typeKey).get(key).add(standardCP95Data);
+                                Double devCP95Data = devMap.get(typeKey).get(key).get(idx.get(cp95Idx));
+                                devMap.get(typeKey).get(key).clear();
+                                devMap.get(typeKey).get(key).add(devCP95Data);
                             }
                             break;
                         case AVG_VALUE:
                             List<Double> avgDoubles = DetectionUtil.getAvgDoubles(value);
                             value.clear();
                             value.addAll(avgDoubles);
-                            List<Double> standardAvgData = DetectionUtil.getAvgDoubles(standardDevMap.get(typeKey).get(key));
-                            standardDevMap.get(typeKey).get(key).clear();
-                            standardDevMap.get(typeKey).get(key).addAll(standardAvgData);
+                            List<Double> devAvgData = DetectionUtil.getAvgDoubles(devMap.get(typeKey).get(key));
+                            devMap.get(typeKey).get(key).clear();
+                            devMap.get(typeKey).get(key).addAll(devAvgData);
                             break;
                     }
                 }