diff --git a/src/main/java/com/xydl/cac/entity/NSensor.java b/src/main/java/com/xydl/cac/entity/NSensor.java
index 671976f..1f9bb90 100644
--- a/src/main/java/com/xydl/cac/entity/NSensor.java
+++ b/src/main/java/com/xydl/cac/entity/NSensor.java
@@ -62,7 +62,8 @@ public class NSensor {
         }
         for (NPoint item : points) {
             if (item.getField().equalsIgnoreCase(point.getField())) {
-                return "第" + point.getRow() + "行和第" + item.getRow() + "行存在同一标识的相同字段";
+                return "第" + point.getRow() + "行和第" + item.getRow() +
+                        "行存在同一标识(" + sensorCode + ")的相同字段(" + point.getField() + ")";
             }
         }
         points.add(point);