diff --git a/panda-aop/src/main/java/org/panda/aop/util/InterfaceProxyFactoryUtil.java b/panda-aop/src/main/java/org/panda/aop/util/InterfaceProxyFactoryUtil.java
index 47d51b2..87caa53 100644
--- a/panda-aop/src/main/java/org/panda/aop/util/InterfaceProxyFactoryUtil.java
+++ b/panda-aop/src/main/java/org/panda/aop/util/InterfaceProxyFactoryUtil.java
@@ -15,7 +15,7 @@ import java.lang.reflect.Proxy;
  */
 public class InterfaceProxyFactoryUtil implements InvocationHandler {
 
-    private static final Logger logger = LoggerFactory.getLogger(InterfaceProxyFactoryUtil.class);
+    private static final Logger LOGGER = LoggerFactory.getLogger(InterfaceProxyFactoryUtil.class);
     /**
      *
      * @param mammperInterface