diff --git a/liteflow-core/pom.xml b/liteflow-core/pom.xml
index cf868c27e..d24b17435 100644
--- a/liteflow-core/pom.xml
+++ b/liteflow-core/pom.xml
@@ -1,10 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <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">
-	<groupId>com.yomahub</groupId>
-    <artifactId>liteflow-core</artifactId>
-    <packaging>jar</packaging>
-    <modelVersion>4.0.0</modelVersion>
+	<modelVersion>4.0.0</modelVersion>
+	<packaging>jar</packaging>
+	<artifactId>liteflow-core</artifactId>
 	<description>liteflow core</description>
 
     <parent>
diff --git a/liteflow-spring-boot-starter/pom.xml b/liteflow-spring-boot-starter/pom.xml
index 0989631cf..d1f9135f7 100644
--- a/liteflow-spring-boot-starter/pom.xml
+++ b/liteflow-spring-boot-starter/pom.xml
@@ -2,14 +2,16 @@
 <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">
+    <modelVersion>4.0.0</modelVersion>
+    <packaging>jar</packaging>
+    <artifactId>liteflow-spring-boot-starter</artifactId>
+    <description>liteflow springboot starter</description>
+
     <parent>
         <artifactId>liteflow</artifactId>
         <groupId>com.yomahub</groupId>
         <version>2.2.0-SNAPSHOT</version>
     </parent>
-    <modelVersion>4.0.0</modelVersion>
-    <artifactId>liteflow-spring-boot-starter</artifactId>
-    <description>liteflow springboot starter</description>
 
     <dependencies>
         <dependency>
diff --git a/liteflow-test-spring/pom.xml b/liteflow-test-spring/pom.xml
index 78fef5c29..e1ff09ec0 100644
--- a/liteflow-test-spring/pom.xml
+++ b/liteflow-test-spring/pom.xml
@@ -2,14 +2,15 @@
 <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">
+    <modelVersion>4.0.0</modelVersion>
+    <packaging>jar</packaging>
+    <artifactId>liteflow-test-spring</artifactId>
+
     <parent>
         <artifactId>liteflow</artifactId>
         <groupId>com.yomahub</groupId>
         <version>2.2.0-SNAPSHOT</version>
     </parent>
-    <modelVersion>4.0.0</modelVersion>
-
-    <artifactId>liteflow-test-spring</artifactId>
 
     <dependencies>
         <dependency>
@@ -48,4 +49,15 @@
             <version>1.2.3</version>
         </dependency>
     </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <artifactId>maven-deploy-plugin</artifactId>
+                <configuration>
+                    <skip>true</skip>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
 </project>
diff --git a/liteflow-test-springboot/pom.xml b/liteflow-test-springboot/pom.xml
index b5fb1e8ca..c03da4ad7 100644
--- a/liteflow-test-springboot/pom.xml
+++ b/liteflow-test-springboot/pom.xml
@@ -2,18 +2,15 @@
 <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">
     <modelVersion>4.0.0</modelVersion>
+    <packaging>jar</packaging>
+    <artifactId>liteflow-test-springboot</artifactId>
+    <description>Demo project for Spring Boot</description>
+
     <parent>
         <artifactId>liteflow</artifactId>
         <groupId>com.yomahub</groupId>
         <version>2.2.0-SNAPSHOT</version>
     </parent>
-    <artifactId>liteflow-test-springboot</artifactId>
-    <version>1.0.0</version>
-    <description>Demo project for Spring Boot</description>
-
-    <properties>
-        <java.version>1.8</java.version>
-    </properties>
 
     <dependencyManagement>
         <dependencies>
diff --git a/pom.xml b/pom.xml
index 8e683f42b..14e3981fb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <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">
+	<modelVersion>4.0.0</modelVersion>
 	<groupId>com.yomahub</groupId>
     <artifactId>liteflow</artifactId>
     <packaging>pom</packaging>
-    <modelVersion>4.0.0</modelVersion>
     <version>2.2.0-SNAPSHOT</version>
 	<description>a lightweight and practical micro-process framework</description>