diff --git a/orm/src/main/java/com/zfoo/orm/lpmap/FileChannelMap.java b/orm/src/main/java/com/zfoo/orm/lpmap/FileChannelMap.java
index 899a2571..ddaed6da 100644
--- a/orm/src/main/java/com/zfoo/orm/lpmap/FileChannelMap.java
+++ b/orm/src/main/java/com/zfoo/orm/lpmap/FileChannelMap.java
@@ -173,7 +173,7 @@ public class FileChannelMap<V extends IPacket> implements LpMap<V>, Closeable {
 
     @Override
     public void forEach(BiConsumer<Long, V> biConsumer) {
-        for (var i = 0L; i < getMaxIndex(); i++) {
+        for (var i = 0L; i <= getMaxIndex(); i++) {
             var value = get(i);
             if (value != null) {
                 biConsumer.accept(i, value);
diff --git a/orm/src/main/java/com/zfoo/orm/lpmap/LpMap.java b/orm/src/main/java/com/zfoo/orm/lpmap/LpMap.java
index 13ce96b5..791b794d 100644
--- a/orm/src/main/java/com/zfoo/orm/lpmap/LpMap.java
+++ b/orm/src/main/java/com/zfoo/orm/lpmap/LpMap.java
@@ -52,14 +52,11 @@ public interface LpMap<V extends IPacket> {
 
     void clear();
 
+    void forEach(BiConsumer<Long, V> biConsumer);
+
     default void checkKey(long key) {
         if (key < 0) {
             throw new RunException("key[{}]只能为大于等于0的正数", key);
         }
     }
-
-    default void forEach(BiConsumer<Long, V> biConsumer) {
-
-    }
-
 }