diff --git a/src/main/java/org/redkale/convert/DeMember.java b/src/main/java/org/redkale/convert/DeMember.java
index 5bee4def2..62c2240e2 100644
--- a/src/main/java/org/redkale/convert/DeMember.java
+++ b/src/main/java/org/redkale/convert/DeMember.java
@@ -103,10 +103,6 @@ public final class DeMember<R extends Reader, T, F> {
         return attribute.field().equals(name);
     }
 
-    public final void read(R in, T obj) {
-        this.attribute.set(obj, decoder.convertFrom(in));
-    }
-
     public final F read(R in) {
         return decoder.convertFrom(in);
     }
diff --git a/src/main/java/org/redkale/convert/ObjectDecoder.java b/src/main/java/org/redkale/convert/ObjectDecoder.java
index ccf8a4fb0..ecaa36d24 100644
--- a/src/main/java/org/redkale/convert/ObjectDecoder.java
+++ b/src/main/java/org/redkale/convert/ObjectDecoder.java
@@ -376,16 +376,15 @@ public class ObjectDecoder<R extends Reader, T> implements Decodeable<R, T> {
         DeMemberInfo info = this.memberInfo;
         if (this.creatorConstructorMembers == null) { // 空构造函数
             final T result = this.creator == null ? null : this.creator.create();
-            boolean first = true;
             while (in.hasNext()) {
                 DeMember member = in.readFieldName(info);
                 in.readBlank();
                 if (member == null) {
                     in.skipValue(); // 跳过不存在的属性的值
                 } else {
-                    readDeMemberValue(in, member, result, first);
+                    Object val = readDeMemberValue(in, member);
+                    member.getAttribute().set(result, val);
                 }
-                first = false;
             }
             in.readObjectE(typeClass);
             return result;
@@ -394,14 +393,13 @@ public class ObjectDecoder<R extends Reader, T> implements Decodeable<R, T> {
             final Object[] constructorParams = new Object[constructorFields.length];
             final Object[][] otherParams = new Object[info.length()][2];
             int oc = 0;
-            boolean first = true;
             while (in.hasNext()) {
                 DeMember member = in.readFieldName(info);
                 in.readBlank();
                 if (member == null) {
                     in.skipValue(); // 跳过不存在的属性的值
                 } else {
-                    Object val = readDeMemberValue(in, member, first);
+                    Object val = readDeMemberValue(in, member);
                     boolean flag = true;
                     for (int i = 0; i < constructorFields.length; i++) {
                         if (member == constructorFields[i]) {
@@ -414,7 +412,6 @@ public class ObjectDecoder<R extends Reader, T> implements Decodeable<R, T> {
                         otherParams[oc++] = new Object[] {member.attribute, val};
                     }
                 }
-                first = false;
             }
             in.readObjectE(typeClass);
             if (this.creator == null) {
@@ -437,14 +434,10 @@ public class ObjectDecoder<R extends Reader, T> implements Decodeable<R, T> {
         // do nothing
     }
 
-    protected Object readDeMemberValue(R in, DeMember member, boolean first) {
+    protected Object readDeMemberValue(R in, DeMember member) {
         return member.read(in);
     }
 
-    protected void readDeMemberValue(R in, DeMember member, T result, boolean first) {
-        member.read(in, result);
-    }
-
     // ---------------------------------------------------------------------------------
     protected void setTag(DeMember member, int tag) {
         member.tag = tag;
diff --git a/src/main/java/org/redkale/convert/pb/ProtobufObjectDecoder.java b/src/main/java/org/redkale/convert/pb/ProtobufObjectDecoder.java
index 9a0742357..e03ee5da1 100644
--- a/src/main/java/org/redkale/convert/pb/ProtobufObjectDecoder.java
+++ b/src/main/java/org/redkale/convert/pb/ProtobufObjectDecoder.java
@@ -46,7 +46,7 @@ public class ProtobufObjectDecoder<T> extends ObjectDecoder<ProtobufReader, T>
     }
 
     @Override
-    protected Object readDeMemberValue(ProtobufReader in, DeMember member, boolean first) {
+    protected Object readDeMemberValue(ProtobufReader in, DeMember member) {
         Decodeable decoder = member.getDecoder();
         if (decoder instanceof ProtobufTagDecodeable) {
             return ((ProtobufTagDecodeable) decoder).convertFrom(in, member);
@@ -54,15 +54,4 @@ public class ProtobufObjectDecoder<T> extends ObjectDecoder<ProtobufReader, T>
             return member.read(in);
         }
     }
-
-    @Override
-    protected void readDeMemberValue(ProtobufReader in, DeMember member, T result, boolean first) {
-        Decodeable decoder = member.getDecoder();
-        if (decoder instanceof ProtobufTagDecodeable) {
-            Object val = ((ProtobufTagDecodeable) decoder).convertFrom(in, member);
-            member.getAttribute().set(result, val);
-        } else {
-            member.read(in, result);
-        }
-    }
 }