diff --git a/detection/src/main/java/com/njcn/gather/detection/handler/SocketDevResponseService.java b/detection/src/main/java/com/njcn/gather/detection/handler/SocketDevResponseService.java
index 0007d11f..d339384c 100644
--- a/detection/src/main/java/com/njcn/gather/detection/handler/SocketDevResponseService.java
+++ b/detection/src/main/java/com/njcn/gather/detection/handler/SocketDevResponseService.java
@@ -1177,7 +1177,7 @@ public class SocketDevResponseService {
     }
 
     /**
-     * 返回大项检测结果
+     * 返回大项检测结果，默认遇到 4，5时认为不参与计算
      */
     public Integer[] getMaxIntArray(List<Integer[]> arrays) {
         int length = arrays.get(0).length;
@@ -1186,14 +1186,14 @@ public class SocketDevResponseService {
             int maxValue = -1;
             for (Integer[] array : arrays) {
                 int value = array[i];
-                if (value != 4) {
+                if (value != 4 && value != 5) {
                     if (value > maxValue) {
                         maxValue = value;
                     }
                 }
             }
             if (maxValue == -1) {
-                maxArray[i] = 4;
+                maxArray[i] = arrays.get(0)[i];
             } else {
                 maxArray[i] = maxValue;
             }