chore[version]: update version

pom.xml

@@ -4,12 +4,11 @@
          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>com.zfoo</groupId>
     <artifactId>zfoo</artifactId>
-    <version>${zfoo.version}</version>
-
     <packaging>pom</packaging>
+    <version>3.1.2</version>
+
 
     <name>zfoo</name>
     <description>The root project of zfoo</description>