diff --git a/adc-da-slrs/src/main/java/com/adc/da/slrs/sarLawsTopic/service/impl/SarLawsTopicServiceImpl.java b/adc-da-slrs/src/main/java/com/adc/da/slrs/sarLawsTopic/service/impl/SarLawsTopicServiceImpl.java
index c8fad2fb..17dc63bd 100644
--- a/adc-da-slrs/src/main/java/com/adc/da/slrs/sarLawsTopic/service/impl/SarLawsTopicServiceImpl.java
+++ b/adc-da-slrs/src/main/java/com/adc/da/slrs/sarLawsTopic/service/impl/SarLawsTopicServiceImpl.java
@@ -454,12 +454,12 @@ public class SarLawsTopicServiceImpl extends ServiceImpl<SarLawsTopicMapper, Sar
                             SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
                             String oldDateStr = null;
                             String newDateStr = null;
-                            if (newValue != null) {
-                                Date oldDate = (Date) newValue;
+                            if (oldValue != null) {
+                                Date oldDate = (Date) oldValue;
                                 oldDateStr = sdf.format(oldDate);
                             }
-                            if (oldValue!= null) {
-                                Date newDate = (Date) oldValue;
+                            if (newValue!= null) {
+                                Date newDate = (Date) newValue;
                                 newDateStr = sdf.format(newDate);
                             }
                             changes.add(annotationsByType.value() + "由\"" + oldDateStr + "\"改为\"" + newDateStr + "\"");