diff --git a/pigx-visual/pigx-zipkin/pom.xml b/pigx-visual/pigx-zipkin/pom.xml
index 3b947acb9..08e8e7ee6 100644
--- a/pigx-visual/pigx-zipkin/pom.xml
+++ b/pigx-visual/pigx-zipkin/pom.xml
@@ -1,4 +1,21 @@
 <?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~    Copyright (c) 2018-2025, lengleng All rights reserved.
+  ~
+  ~ Redistribution and use in source and binary forms, with or without
+  ~ modification, are permitted provided that the following conditions are met:
+  ~
+  ~ Redistributions of source code must retain the above copyright notice,
+  ~ this list of conditions and the following disclaimer.
+  ~ Redistributions in binary form must reproduce the above copyright
+  ~ notice, this list of conditions and the following disclaimer in the
+  ~ documentation and/or other materials provided with the distribution.
+  ~ Neither the name of the pig4cloud.com developer nor the names of its
+  ~ contributors may be used to endorse or promote products derived from
+  ~ this software without specific prior written permission.
+  ~ Author: lengleng (wangiegie@gmail.com)
+  -->
+
 <project xmlns="http://maven.apache.org/POM/4.0.0"
 		 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
diff --git a/pigx-visual/pigx-zipkin/src/main/java/com/pig4cloud/pigx/zipkin/PigxZipkinApplication.java b/pigx-visual/pigx-zipkin/src/main/java/com/pig4cloud/pigx/zipkin/PigxZipkinApplication.java
index 2b1b2b7e0..3cc744eaa 100644
--- a/pigx-visual/pigx-zipkin/src/main/java/com/pig4cloud/pigx/zipkin/PigxZipkinApplication.java
+++ b/pigx-visual/pigx-zipkin/src/main/java/com/pig4cloud/pigx/zipkin/PigxZipkinApplication.java
@@ -1,3 +1,20 @@
+/*
+ *    Copyright (c) 2018-2025, lengleng All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * Neither the name of the pig4cloud.com developer nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ * Author: lengleng (wangiegie@gmail.com)
+ */
+
 package com.pig4cloud.pigx.zipkin;
 
 import org.springframework.boot.SpringApplication;