diff --git a/pmapi/src/main/java/com/ningdatech/pmapi/common/compare/CompareUtils.java b/pmapi/src/main/java/com/ningdatech/pmapi/common/compare/CompareUtils.java
index 190eded..baef813 100644
--- a/pmapi/src/main/java/com/ningdatech/pmapi/common/compare/CompareUtils.java
+++ b/pmapi/src/main/java/com/ningdatech/pmapi/common/compare/CompareUtils.java
@@ -141,6 +141,7 @@ public class CompareUtils<T> {
             // 只有两者属性值不一致时, 才显示变化情况
             if (!sv.equals(tv)) {
                 JSONObject valueChange = new JSONObject();
+                valueChange.put("fieldKey",sn.getFieldKey());
                 valueChange.put("old",sv);
                 valueChange.put("new",tv);
                 res.put(sn.getFieldName(),valueChange);