diff --git a/src/org/redkale/service/CacheSourceService.java b/src/org/redkale/service/CacheSourceService.java
index e05f95ad6..74f23257f 100644
--- a/src/org/redkale/service/CacheSourceService.java
+++ b/src/org/redkale/service/CacheSourceService.java
@@ -437,13 +437,8 @@ public class CacheSourceService<K extends Serializable, V extends Object> implem
             this.value = value;
         }
 
-        private static Creator createCreator() {
-            return new Creator<CacheEntry>() {
-                @Override
-                public CacheEntry create(Object... params) {
-                    return new CacheEntry((CacheEntryType) params[0], (Integer) params[1], (Integer) params[2], (Serializable) params[3], params[4]);
-                }
-            };
+        private static Creator createCreator() { //供 Creator.create 调用
+            return (Creator<CacheEntry>) (Object... params) -> new CacheEntry((CacheEntryType) params[0], (Integer) params[1], (Integer) params[2], (Serializable) params[3], params[4]);
         }
 
         @Override
diff --git a/src/org/redkale/util/Creator.java b/src/org/redkale/util/Creator.java
index d5de1c39c..f988378e7 100644
--- a/src/org/redkale/util/Creator.java
+++ b/src/org/redkale/util/Creator.java
@@ -28,9 +28,9 @@ import static jdk.internal.org.objectweb.asm.Opcodes.*;
  *    }
  * 
  *    private static Creator createCreator() {
- *        return new Creator() {
+ *        return new Creator<Record>() { 
  *            @Override
- *            public Object create(Object... params) {
+ *            public Record create(Object... params) {
  *                return new Record((Integer) params[0], (String) params[1]);
  *            }
  *         };