diff --git a/orm/src/main/java/com/zfoo/orm/cache/EntityCache.java b/orm/src/main/java/com/zfoo/orm/cache/EntityCache.java
index adfc7d75..dec5072b 100644
--- a/orm/src/main/java/com/zfoo/orm/cache/EntityCache.java
+++ b/orm/src/main/java/com/zfoo/orm/cache/EntityCache.java
@@ -205,18 +205,18 @@ public class EntityCache<PK extends Comparable<PK>, E extends IEntity<PK>> imple
     public void updateNow(E entity) {
         var cachePnode = fetchCachePnode(entity, true);
         OrmContext.getAccessor().update(cachePnode.getEntity());
-        var currentTime = TimeUtils.now();
-        cachePnode.setWriteToDbTime(currentTime);
-        cachePnode.setModifiedTime(currentTime);
+        var now = TimeUtils.now();
+        cachePnode.setWriteToDbTime(now);
+        cachePnode.setModifiedTime(now);
     }
 
     @Override
     public void updateUnsafeNow(E entity) {
         var cachePnode = fetchCachePnode(entity, false);
         OrmContext.getAccessor().update(cachePnode.getEntity());
-        var currentTime = TimeUtils.now();
-        cachePnode.setWriteToDbTime(currentTime);
-        cachePnode.setModifiedTime(currentTime);
+        var now = TimeUtils.now();
+        cachePnode.setWriteToDbTime(now);
+        cachePnode.setModifiedTime(now);
     }
 
     @Override