diff --git a/protocol/src/main/java/com/zfoo/protocol/anno/NotEnhance.java b/protocol/src/main/java/com/zfoo/protocol/anno/NotEnhance.java
deleted file mode 100644
index 3a4921b7..00000000
--- a/protocol/src/main/java/com/zfoo/protocol/anno/NotEnhance.java
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * Copyright (C) 2020 The zfoo Authors
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
- * in compliance with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed
- * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and limitations under the License.
- */
-
-package com.zfoo.protocol.anno;
-
-import java.lang.annotation.*;
-
-/**
- * @author meiw
- * @version 3.0
- */
-@Documented
-@Retention(RetentionPolicy.RUNTIME)
-@Target({ElementType.TYPE})
-public @interface NotEnhance {
-
-}
diff --git a/protocol/src/main/java/com/zfoo/protocol/anno/Protocol.java b/protocol/src/main/java/com/zfoo/protocol/anno/Protocol.java
index 8521e060..9150d40d 100644
--- a/protocol/src/main/java/com/zfoo/protocol/anno/Protocol.java
+++ b/protocol/src/main/java/com/zfoo/protocol/anno/Protocol.java
@@ -25,6 +25,8 @@ public @interface Protocol {
 
     short id() default 0;
 
+    boolean enhance() default true;
+
     String note() default "";
 }
 
diff --git a/protocol/src/main/java/com/zfoo/protocol/registration/ProtocolAnalysis.java b/protocol/src/main/java/com/zfoo/protocol/registration/ProtocolAnalysis.java
index 8dbc5b19..ac0e5811 100644
--- a/protocol/src/main/java/com/zfoo/protocol/registration/ProtocolAnalysis.java
+++ b/protocol/src/main/java/com/zfoo/protocol/registration/ProtocolAnalysis.java
@@ -15,7 +15,6 @@ package com.zfoo.protocol.registration;
 import com.zfoo.protocol.IPacket;
 import com.zfoo.protocol.ProtocolManager;
 import com.zfoo.protocol.anno.Compatible;
-import com.zfoo.protocol.anno.NotEnhance;
 import com.zfoo.protocol.anno.Protocol;
 import com.zfoo.protocol.collection.ArrayUtils;
 import com.zfoo.protocol.collection.CollectionUtils;
@@ -208,8 +207,8 @@ public class ProtocolAnalysis {
             for (Class<?> clazz : packetClazzList) {
                 var protocolId = ProtocolManager.protocolId(clazz);
                 var registration = parseProtocolRegistration(clazz, module);
-                boolean isEnhance = protocolDefinitionMap.getOrDefault(clazz.getName(), true);
-                if (isEnhance && !clazz.isAnnotationPresent(NotEnhance.class)) {
+                // 优先使用Protocol注解指定的enhance决定是否要增强协议
+                if (clazz.isAnnotationPresent(Protocol.class) && clazz.getAnnotation(Protocol.class).enhance()) {
                     enhanceList.add(registration);
                 }
                 // 注册协议