diff --git a/src/org/redkale/convert/Convert.java b/src/org/redkale/convert/Convert.java
index 505fd7f83..a81d43010 100644
--- a/src/org/redkale/convert/Convert.java
+++ b/src/org/redkale/convert/Convert.java
@@ -36,7 +36,7 @@ public abstract class Convert<R extends Reader, W extends Writer> {
         return writer;
     }
 
-    protected <S extends W> S fieldFunc(S writer, BiFunction<Attribute, Object, Object> objFieldFunc, Function<Object, EnFieldValue[]> objExtFunc) {
+    protected <S extends W> S fieldFunc(S writer, BiFunction<Attribute, Object, Object> objFieldFunc, Function<Object, ConvertField[]> objExtFunc) {
         writer.objFieldFunc = objFieldFunc;
         writer.objExtFunc = objExtFunc;
         return writer;
@@ -44,7 +44,7 @@ public abstract class Convert<R extends Reader, W extends Writer> {
 
     public abstract Convert<R, W> newConvert(final BiFunction<Attribute, Object, Object> objFieldFunc);
 
-    public abstract Convert<R, W> newConvert(final BiFunction<Attribute, Object, Object> objFieldFunc, Function<Object, EnFieldValue[]> objExtFunc);
+    public abstract Convert<R, W> newConvert(final BiFunction<Attribute, Object, Object> objFieldFunc, Function<Object, ConvertField[]> objExtFunc);
 
     public abstract boolean isBinary();
 
diff --git a/src/org/redkale/convert/EnFieldValue.java b/src/org/redkale/convert/ConvertField.java
similarity index 74%
rename from src/org/redkale/convert/EnFieldValue.java
rename to src/org/redkale/convert/ConvertField.java
index ad7ac420d..16dc869e6 100644
--- a/src/org/redkale/convert/EnFieldValue.java
+++ b/src/org/redkale/convert/ConvertField.java
@@ -17,7 +17,7 @@ import org.redkale.convert.json.JsonConvert;
  *
  * @author zhangjx
  */
-public class EnFieldValue implements Serializable {
+public class ConvertField implements Serializable {
 
     protected String name;
 
@@ -27,38 +27,38 @@ public class EnFieldValue implements Serializable {
 
     protected Object value;
 
-    public EnFieldValue() {
+    public ConvertField() {
     }
 
-    public EnFieldValue(String name, Object value) {
+    public ConvertField(String name, Object value) {
         this.name = name;
         this.value = value;
     }
 
-    public EnFieldValue(String name, int position, Object value) {
+    public ConvertField(String name, int position, Object value) {
         this.name = name;
         this.position = position;
         this.value = value;
     }
 
-    public EnFieldValue(String name, Type type, Object value) {
+    public ConvertField(String name, Type type, Object value) {
         this.name = name;
         this.type = type;
         this.value = value;
     }
 
-    public EnFieldValue(String name, Type type, int position, Object value) {
+    public ConvertField(String name, Type type, int position, Object value) {
         this.name = name;
         this.type = type;
         this.position = position;
         this.value = value;
     }
 
-    public static EnFieldValue[] ofArray(Object... items) {
+    public static ConvertField[] ofArray(Object... items) {
         int len = items.length / 2;
-        EnFieldValue[] rs = new EnFieldValue[len];
+        ConvertField[] rs = new ConvertField[len];
         for (int i = 0; i < len; i++) {
-            rs[i] = new EnFieldValue(items[i * 2].toString(), items[i * 2 + 1]);
+            rs[i] = new ConvertField(items[i * 2].toString(), items[i * 2 + 1]);
         }
         return rs;
     }
diff --git a/src/org/redkale/convert/ObjectEncoder.java b/src/org/redkale/convert/ObjectEncoder.java
index 9f420f5e4..e22f275be 100644
--- a/src/org/redkale/convert/ObjectEncoder.java
+++ b/src/org/redkale/convert/ObjectEncoder.java
@@ -170,10 +170,10 @@ public class ObjectEncoder<W extends Writer, T> implements Encodeable<W, T> {
                 out.writeObjectField(member, value);
             }
             if (out.objExtFunc != null) {
-                EnFieldValue[] extFields = out.objExtFunc.apply(value);
+                ConvertField[] extFields = out.objExtFunc.apply(value);
                 if (extFields != null) {
                     Encodeable<W, ?> anyEncoder = factory.getAnyEncoder();
-                    for (EnFieldValue en : extFields) {
+                    for (ConvertField en : extFields) {
                         if (en == null) continue;
                         maxPosition++;
                         out.writeObjectField(en.getName(), en.getType(), Math.max(en.getPosition(), maxPosition), anyEncoder, en.getValue());
diff --git a/src/org/redkale/convert/Writer.java b/src/org/redkale/convert/Writer.java
index 6c25298ef..78c99c8c3 100644
--- a/src/org/redkale/convert/Writer.java
+++ b/src/org/redkale/convert/Writer.java
@@ -29,7 +29,7 @@ public abstract class Writer {
     protected BiFunction<Attribute, Object, Object> objFieldFunc;
 
     //对某个对象进行动态扩展字段值处理
-    protected Function<Object, EnFieldValue[]> objExtFunc;
+    protected Function<Object, ConvertField[]> objExtFunc;
 
     /**
      * 设置specify
diff --git a/src/org/redkale/convert/bson/BsonConvert.java b/src/org/redkale/convert/bson/BsonConvert.java
index 60aa74f4f..7d51de6c7 100644
--- a/src/org/redkale/convert/bson/BsonConvert.java
+++ b/src/org/redkale/convert/bson/BsonConvert.java
@@ -65,7 +65,7 @@ public class BsonConvert extends BinaryConvert<BsonReader, BsonWriter> {
     }
 
     @Override
-    public BsonConvert newConvert(final BiFunction<Attribute, Object, Object> fieldFunc, Function<Object, EnFieldValue[]> objExtFunc) {
+    public BsonConvert newConvert(final BiFunction<Attribute, Object, Object> fieldFunc, Function<Object, ConvertField[]> objExtFunc) {
         return new BsonConvert(getFactory(), tiny) {
             @Override
             protected <S extends BsonWriter> S configWrite(S writer) {
diff --git a/src/org/redkale/convert/json/JsonConvert.java b/src/org/redkale/convert/json/JsonConvert.java
index 2f17fa5de..0c922ee1e 100644
--- a/src/org/redkale/convert/json/JsonConvert.java
+++ b/src/org/redkale/convert/json/JsonConvert.java
@@ -52,7 +52,7 @@ public class JsonConvert extends TextConvert<JsonReader, JsonWriter> {
     }
 
     @Override
-    public JsonConvert newConvert(final BiFunction<Attribute, Object, Object> fieldFunc, Function<Object, EnFieldValue[]> objExtFunc) {
+    public JsonConvert newConvert(final BiFunction<Attribute, Object, Object> fieldFunc, Function<Object, ConvertField[]> objExtFunc) {
         return new JsonConvert(getFactory(), tiny) {
             @Override
             protected <S extends JsonWriter> S configWrite(S writer) {