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 aa745fbd..3b62ee42 100644
--- a/protocol/src/main/java/com/zfoo/protocol/registration/ProtocolAnalysis.java
+++ b/protocol/src/main/java/com/zfoo/protocol/registration/ProtocolAnalysis.java
@@ -213,7 +213,7 @@ public class ProtocolAnalysis {
                     var clazz = Class.forName(location);
                     var protocolId = ProtocolManager.protocolId(clazz);
                     var registration = parseProtocolRegistration(clazz, module);
-                    if (!clazz.isAnnotationPresent(NotEnhance.class)) {
+                    if (protocolDefinition.isEnhance()) {
                         enhanceList.add(registration);
                     }
                     // 注册协议
diff --git a/protocol/src/main/java/com/zfoo/protocol/xml/XmlProtocolDefinition.java b/protocol/src/main/java/com/zfoo/protocol/xml/XmlProtocolDefinition.java
index 68502bab..d0567ab0 100644
--- a/protocol/src/main/java/com/zfoo/protocol/xml/XmlProtocolDefinition.java
+++ b/protocol/src/main/java/com/zfoo/protocol/xml/XmlProtocolDefinition.java
@@ -16,7 +16,7 @@ package com.zfoo.protocol.xml;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
 import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
 
-@JsonPropertyOrder({"id", "location"})
+@JsonPropertyOrder({"id", "location", "enhance"})
 public class XmlProtocolDefinition {
 
     @JacksonXmlProperty(isAttribute = true, localName = "id")
@@ -25,6 +25,10 @@ public class XmlProtocolDefinition {
     @JacksonXmlProperty(isAttribute = true, localName = "location")
     private String location;
 
+    @JacksonXmlProperty(isAttribute = true, localName = "enhance")
+    private boolean enhance = true;
+
+
     public short getId() {
         return id;
     }
@@ -33,4 +37,8 @@ public class XmlProtocolDefinition {
         return location;
     }
 
+    public boolean isEnhance() {
+        return enhance;
+    }
+
 }