update

pom.xml

@@ -3,7 +3,7 @@
          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">
     <modelVersion>4.0.0</modelVersion>
-
+    <groupId>cn.ibizlab</groupId>
     <artifactId>ibizlab-util</artifactId>
     <name>ibizlab-util</name>
     <description>ibizlab-util</description>