diff --git a/elasticjob-api/pom.xml b/elasticjob-api/pom.xml
index 2a682168f8..ac78f3dffe 100644
--- a/elasticjob-api/pom.xml
+++ b/elasticjob-api/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
         <artifactId>elasticjob</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <artifactId>elasticjob-api</artifactId>
     <name>${project.artifactId}</name>
diff --git a/elasticjob-cloud/elasticjob-cloud-common/pom.xml b/elasticjob-cloud/elasticjob-cloud-common/pom.xml
index 23736afa0c..fee78f08a0 100755
--- a/elasticjob-cloud/elasticjob-cloud-common/pom.xml
+++ b/elasticjob-cloud/elasticjob-cloud-common/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
         <artifactId>elasticjob-cloud</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <artifactId>elasticjob-cloud-common</artifactId>
     <name>${project.artifactId}</name>
diff --git a/elasticjob-cloud/elasticjob-cloud-executor/pom.xml b/elasticjob-cloud/elasticjob-cloud-executor/pom.xml
index 5652751c18..be5d0b1732 100755
--- a/elasticjob-cloud/elasticjob-cloud-executor/pom.xml
+++ b/elasticjob-cloud/elasticjob-cloud-executor/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
         <artifactId>elasticjob-cloud</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <artifactId>elasticjob-cloud-executor</artifactId>
     <name>${project.artifactId}</name>
diff --git a/elasticjob-cloud/elasticjob-cloud-scheduler/pom.xml b/elasticjob-cloud/elasticjob-cloud-scheduler/pom.xml
index b37a790372..751341bc26 100755
--- a/elasticjob-cloud/elasticjob-cloud-scheduler/pom.xml
+++ b/elasticjob-cloud/elasticjob-cloud-scheduler/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
         <artifactId>elasticjob-cloud</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <artifactId>elasticjob-cloud-scheduler</artifactId>
     <name>${project.artifactId}</name>
diff --git a/elasticjob-cloud/pom.xml b/elasticjob-cloud/pom.xml
index 0a44944cda..1736bc1d19 100644
--- a/elasticjob-cloud/pom.xml
+++ b/elasticjob-cloud/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
         <artifactId>elasticjob</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <artifactId>elasticjob-cloud</artifactId>
     <packaging>pom</packaging>
diff --git a/elasticjob-distribution/elasticjob-cloud-executor-distribution/pom.xml b/elasticjob-distribution/elasticjob-cloud-executor-distribution/pom.xml
index 38abef0617..723f570d53 100644
--- a/elasticjob-distribution/elasticjob-cloud-executor-distribution/pom.xml
+++ b/elasticjob-distribution/elasticjob-cloud-executor-distribution/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
         <artifactId>elasticjob-distribution</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <artifactId>elasticjob-cloud-executor-distribution</artifactId>
     <packaging>pom</packaging>
diff --git a/elasticjob-distribution/elasticjob-cloud-scheduler-distribution/pom.xml b/elasticjob-distribution/elasticjob-cloud-scheduler-distribution/pom.xml
index 7e2a65c7ef..9b4037b5d2 100644
--- a/elasticjob-distribution/elasticjob-cloud-scheduler-distribution/pom.xml
+++ b/elasticjob-distribution/elasticjob-cloud-scheduler-distribution/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
         <artifactId>elasticjob-distribution</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <artifactId>elasticjob-cloud-scheduler-distribution</artifactId>
     <packaging>pom</packaging>
diff --git a/elasticjob-distribution/elasticjob-lite-distribution/pom.xml b/elasticjob-distribution/elasticjob-lite-distribution/pom.xml
index 485fabb115..9577974e59 100644
--- a/elasticjob-distribution/elasticjob-lite-distribution/pom.xml
+++ b/elasticjob-distribution/elasticjob-lite-distribution/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
         <artifactId>elasticjob-distribution</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <artifactId>elasticjob-lite-distribution</artifactId>
     <packaging>pom</packaging>
diff --git a/elasticjob-distribution/elasticjob-src-distribution/pom.xml b/elasticjob-distribution/elasticjob-src-distribution/pom.xml
index 5eb0c3ffa0..cb0c8dc607 100644
--- a/elasticjob-distribution/elasticjob-src-distribution/pom.xml
+++ b/elasticjob-distribution/elasticjob-src-distribution/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
         <artifactId>elasticjob-distribution</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <artifactId>elasticjob-src-distribution</artifactId>
     <packaging>pom</packaging>
diff --git a/elasticjob-distribution/pom.xml b/elasticjob-distribution/pom.xml
index be5f997bab..015bb41b4f 100644
--- a/elasticjob-distribution/pom.xml
+++ b/elasticjob-distribution/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
         <artifactId>elasticjob</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <artifactId>elasticjob-distribution</artifactId>
     <packaging>pom</packaging>
diff --git a/elasticjob-ecosystem/elasticjob-error-handler/elasticjob-error-handler-spi/pom.xml b/elasticjob-ecosystem/elasticjob-error-handler/elasticjob-error-handler-spi/pom.xml
index 42dff33886..b7f8a4baf8 100644
--- a/elasticjob-ecosystem/elasticjob-error-handler/elasticjob-error-handler-spi/pom.xml
+++ b/elasticjob-ecosystem/elasticjob-error-handler/elasticjob-error-handler-spi/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
         <artifactId>elasticjob-error-handler</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <artifactId>elasticjob-error-handler-spi</artifactId>
     
diff --git a/elasticjob-ecosystem/elasticjob-error-handler/elasticjob-error-handler-type/elasticjob-error-handler-dingtalk/pom.xml b/elasticjob-ecosystem/elasticjob-error-handler/elasticjob-error-handler-type/elasticjob-error-handler-dingtalk/pom.xml
index 97856fbb02..f97f535c5e 100644
--- a/elasticjob-ecosystem/elasticjob-error-handler/elasticjob-error-handler-type/elasticjob-error-handler-dingtalk/pom.xml
+++ b/elasticjob-ecosystem/elasticjob-error-handler/elasticjob-error-handler-type/elasticjob-error-handler-dingtalk/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
         <artifactId>elasticjob-error-handler-type</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <artifactId>elasticjob-error-handler-dingtalk</artifactId>
     
diff --git a/elasticjob-ecosystem/elasticjob-error-handler/elasticjob-error-handler-type/elasticjob-error-handler-email/pom.xml b/elasticjob-ecosystem/elasticjob-error-handler/elasticjob-error-handler-type/elasticjob-error-handler-email/pom.xml
index fbc031bcfa..321a7a2f11 100644
--- a/elasticjob-ecosystem/elasticjob-error-handler/elasticjob-error-handler-type/elasticjob-error-handler-email/pom.xml
+++ b/elasticjob-ecosystem/elasticjob-error-handler/elasticjob-error-handler-type/elasticjob-error-handler-email/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
         <artifactId>elasticjob-error-handler-type</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <artifactId>elasticjob-error-handler-email</artifactId>
     
diff --git a/elasticjob-ecosystem/elasticjob-error-handler/elasticjob-error-handler-type/elasticjob-error-handler-general/pom.xml b/elasticjob-ecosystem/elasticjob-error-handler/elasticjob-error-handler-type/elasticjob-error-handler-general/pom.xml
index 83863d7d2c..73462fc05b 100644
--- a/elasticjob-ecosystem/elasticjob-error-handler/elasticjob-error-handler-type/elasticjob-error-handler-general/pom.xml
+++ b/elasticjob-ecosystem/elasticjob-error-handler/elasticjob-error-handler-type/elasticjob-error-handler-general/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
         <artifactId>elasticjob-error-handler-type</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <artifactId>elasticjob-error-handler-general</artifactId>
     
diff --git a/elasticjob-ecosystem/elasticjob-error-handler/elasticjob-error-handler-type/elasticjob-error-handler-wechat/pom.xml b/elasticjob-ecosystem/elasticjob-error-handler/elasticjob-error-handler-type/elasticjob-error-handler-wechat/pom.xml
index d2ef6e8415..6a8c60bc74 100644
--- a/elasticjob-ecosystem/elasticjob-error-handler/elasticjob-error-handler-type/elasticjob-error-handler-wechat/pom.xml
+++ b/elasticjob-ecosystem/elasticjob-error-handler/elasticjob-error-handler-type/elasticjob-error-handler-wechat/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
         <artifactId>elasticjob-error-handler-type</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <artifactId>elasticjob-error-handler-wechat</artifactId>
     
diff --git a/elasticjob-ecosystem/elasticjob-error-handler/elasticjob-error-handler-type/pom.xml b/elasticjob-ecosystem/elasticjob-error-handler/elasticjob-error-handler-type/pom.xml
index 0fb1b6c4dd..35111d2559 100644
--- a/elasticjob-ecosystem/elasticjob-error-handler/elasticjob-error-handler-type/pom.xml
+++ b/elasticjob-ecosystem/elasticjob-error-handler/elasticjob-error-handler-type/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
         <artifactId>elasticjob-error-handler</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <artifactId>elasticjob-error-handler-type</artifactId>
     <packaging>pom</packaging>
diff --git a/elasticjob-ecosystem/elasticjob-error-handler/pom.xml b/elasticjob-ecosystem/elasticjob-error-handler/pom.xml
index e2a1ad3324..7a7a267f49 100644
--- a/elasticjob-ecosystem/elasticjob-error-handler/pom.xml
+++ b/elasticjob-ecosystem/elasticjob-error-handler/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
         <artifactId>elasticjob-ecosystem</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <artifactId>elasticjob-error-handler</artifactId>
     <packaging>pom</packaging>
diff --git a/elasticjob-ecosystem/elasticjob-executor/elasticjob-executor-kernel/pom.xml b/elasticjob-ecosystem/elasticjob-executor/elasticjob-executor-kernel/pom.xml
index aba4fb377a..8781124e8f 100644
--- a/elasticjob-ecosystem/elasticjob-executor/elasticjob-executor-kernel/pom.xml
+++ b/elasticjob-ecosystem/elasticjob-executor/elasticjob-executor-kernel/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
         <artifactId>elasticjob-executor</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <artifactId>elasticjob-executor-kernel</artifactId>
     <name>${project.artifactId}</name>
diff --git a/elasticjob-ecosystem/elasticjob-executor/elasticjob-executor-type/elasticjob-dataflow-executor/pom.xml b/elasticjob-ecosystem/elasticjob-executor/elasticjob-executor-type/elasticjob-dataflow-executor/pom.xml
index ca7d15387b..1e31643273 100644
--- a/elasticjob-ecosystem/elasticjob-executor/elasticjob-executor-type/elasticjob-dataflow-executor/pom.xml
+++ b/elasticjob-ecosystem/elasticjob-executor/elasticjob-executor-type/elasticjob-dataflow-executor/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
         <artifactId>elasticjob-executor-type</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <artifactId>elasticjob-dataflow-executor</artifactId>
     <name>${project.artifactId}</name>
diff --git a/elasticjob-ecosystem/elasticjob-executor/elasticjob-executor-type/elasticjob-http-executor/pom.xml b/elasticjob-ecosystem/elasticjob-executor/elasticjob-executor-type/elasticjob-http-executor/pom.xml
index 4c3cd4e58e..d5b8e73e6a 100644
--- a/elasticjob-ecosystem/elasticjob-executor/elasticjob-executor-type/elasticjob-http-executor/pom.xml
+++ b/elasticjob-ecosystem/elasticjob-executor/elasticjob-executor-type/elasticjob-http-executor/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
         <artifactId>elasticjob-executor-type</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <artifactId>elasticjob-http-executor</artifactId>
     <name>${project.artifactId}</name>
diff --git a/elasticjob-ecosystem/elasticjob-executor/elasticjob-executor-type/elasticjob-script-executor/pom.xml b/elasticjob-ecosystem/elasticjob-executor/elasticjob-executor-type/elasticjob-script-executor/pom.xml
index 3ce051f9b5..a6c6cfb991 100644
--- a/elasticjob-ecosystem/elasticjob-executor/elasticjob-executor-type/elasticjob-script-executor/pom.xml
+++ b/elasticjob-ecosystem/elasticjob-executor/elasticjob-executor-type/elasticjob-script-executor/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
         <artifactId>elasticjob-executor-type</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <artifactId>elasticjob-script-executor</artifactId>
     <name>${project.artifactId}</name>
diff --git a/elasticjob-ecosystem/elasticjob-executor/elasticjob-executor-type/elasticjob-simple-executor/pom.xml b/elasticjob-ecosystem/elasticjob-executor/elasticjob-executor-type/elasticjob-simple-executor/pom.xml
index 41933e3ba8..1a4ccd9b12 100644
--- a/elasticjob-ecosystem/elasticjob-executor/elasticjob-executor-type/elasticjob-simple-executor/pom.xml
+++ b/elasticjob-ecosystem/elasticjob-executor/elasticjob-executor-type/elasticjob-simple-executor/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
         <artifactId>elasticjob-executor-type</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <artifactId>elasticjob-simple-executor</artifactId>
     <name>${project.artifactId}</name>
diff --git a/elasticjob-ecosystem/elasticjob-executor/elasticjob-executor-type/pom.xml b/elasticjob-ecosystem/elasticjob-executor/elasticjob-executor-type/pom.xml
index 4a9947a43a..b5c970a18a 100644
--- a/elasticjob-ecosystem/elasticjob-executor/elasticjob-executor-type/pom.xml
+++ b/elasticjob-ecosystem/elasticjob-executor/elasticjob-executor-type/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
         <artifactId>elasticjob-executor</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <artifactId>elasticjob-executor-type</artifactId>
     <packaging>pom</packaging>
diff --git a/elasticjob-ecosystem/elasticjob-executor/pom.xml b/elasticjob-ecosystem/elasticjob-executor/pom.xml
index e6a014877e..5c78b150e6 100644
--- a/elasticjob-ecosystem/elasticjob-executor/pom.xml
+++ b/elasticjob-ecosystem/elasticjob-executor/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
         <artifactId>elasticjob-ecosystem</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <artifactId>elasticjob-executor</artifactId>
     <packaging>pom</packaging>
diff --git a/elasticjob-ecosystem/elasticjob-tracing/elasticjob-tracing-api/pom.xml b/elasticjob-ecosystem/elasticjob-tracing/elasticjob-tracing-api/pom.xml
index fb73c3c862..d940351a3a 100644
--- a/elasticjob-ecosystem/elasticjob-tracing/elasticjob-tracing-api/pom.xml
+++ b/elasticjob-ecosystem/elasticjob-tracing/elasticjob-tracing-api/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
         <artifactId>elasticjob-tracing</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <artifactId>elasticjob-tracing-api</artifactId>
     <name>${project.artifactId}</name>
diff --git a/elasticjob-ecosystem/elasticjob-tracing/elasticjob-tracing-rdb/pom.xml b/elasticjob-ecosystem/elasticjob-tracing/elasticjob-tracing-rdb/pom.xml
index d94fd3b328..6314212bf3 100644
--- a/elasticjob-ecosystem/elasticjob-tracing/elasticjob-tracing-rdb/pom.xml
+++ b/elasticjob-ecosystem/elasticjob-tracing/elasticjob-tracing-rdb/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
         <artifactId>elasticjob-tracing</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <artifactId>elasticjob-tracing-rdb</artifactId>
     <name>${project.artifactId}</name>
diff --git a/elasticjob-ecosystem/elasticjob-tracing/pom.xml b/elasticjob-ecosystem/elasticjob-tracing/pom.xml
index cb3660a4e5..2029e2c445 100644
--- a/elasticjob-ecosystem/elasticjob-tracing/pom.xml
+++ b/elasticjob-ecosystem/elasticjob-tracing/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
         <artifactId>elasticjob-ecosystem</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <artifactId>elasticjob-tracing</artifactId>
     <packaging>pom</packaging>
diff --git a/elasticjob-ecosystem/pom.xml b/elasticjob-ecosystem/pom.xml
index 8f9e1bfe73..0bbe53cd36 100644
--- a/elasticjob-ecosystem/pom.xml
+++ b/elasticjob-ecosystem/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
         <artifactId>elasticjob</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <artifactId>elasticjob-ecosystem</artifactId>
     <packaging>pom</packaging>
diff --git a/elasticjob-infra/elasticjob-infra-common/pom.xml b/elasticjob-infra/elasticjob-infra-common/pom.xml
index 6f7e0f54bc..64f389da6e 100644
--- a/elasticjob-infra/elasticjob-infra-common/pom.xml
+++ b/elasticjob-infra/elasticjob-infra-common/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
         <artifactId>elasticjob-infra</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <artifactId>elasticjob-infra-common</artifactId>
     <name>${project.artifactId}</name>
diff --git a/elasticjob-infra/elasticjob-registry-center/elasticjob-registry-center-api/pom.xml b/elasticjob-infra/elasticjob-registry-center/elasticjob-registry-center-api/pom.xml
index dd854f4a65..690a26d2fd 100644
--- a/elasticjob-infra/elasticjob-registry-center/elasticjob-registry-center-api/pom.xml
+++ b/elasticjob-infra/elasticjob-registry-center/elasticjob-registry-center-api/pom.xml
@@ -16,13 +16,11 @@
   ~ limitations under the License.
   -->
 
-<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">
+<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">
     <parent>
         <artifactId>elasticjob-registry-center</artifactId>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>elasticjob-registry-center-api</artifactId>
diff --git a/elasticjob-infra/elasticjob-registry-center/elasticjob-regitry-center-provider/elasticjob-registry-center-zookeeper-curator/pom.xml b/elasticjob-infra/elasticjob-registry-center/elasticjob-regitry-center-provider/elasticjob-registry-center-zookeeper-curator/pom.xml
index 756868e982..052f8f57ad 100644
--- a/elasticjob-infra/elasticjob-registry-center/elasticjob-regitry-center-provider/elasticjob-registry-center-zookeeper-curator/pom.xml
+++ b/elasticjob-infra/elasticjob-registry-center/elasticjob-regitry-center-provider/elasticjob-registry-center-zookeeper-curator/pom.xml
@@ -16,13 +16,11 @@
   ~ limitations under the License.
   -->
 
-<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">
+<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">
     <parent>
         <artifactId>elasticjob-regitry-center-provider</artifactId>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>elasticjob-registry-center-zookeeper-curator</artifactId>
diff --git a/elasticjob-infra/elasticjob-registry-center/elasticjob-regitry-center-provider/pom.xml b/elasticjob-infra/elasticjob-registry-center/elasticjob-regitry-center-provider/pom.xml
index 52149e4aff..d3cd15dabf 100644
--- a/elasticjob-infra/elasticjob-registry-center/elasticjob-regitry-center-provider/pom.xml
+++ b/elasticjob-infra/elasticjob-registry-center/elasticjob-regitry-center-provider/pom.xml
@@ -16,13 +16,11 @@
   ~ limitations under the License.
   -->
 
-<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">
+<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">
     <parent>
         <artifactId>elasticjob-registry-center</artifactId>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>elasticjob-regitry-center-provider</artifactId>
diff --git a/elasticjob-infra/elasticjob-registry-center/pom.xml b/elasticjob-infra/elasticjob-registry-center/pom.xml
index 11272ee7a3..984d977f8c 100644
--- a/elasticjob-infra/elasticjob-registry-center/pom.xml
+++ b/elasticjob-infra/elasticjob-registry-center/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
         <artifactId>elasticjob-infra</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <artifactId>elasticjob-registry-center</artifactId>
     <name>${project.artifactId}</name>
diff --git a/elasticjob-infra/elasticjob-restful/pom.xml b/elasticjob-infra/elasticjob-restful/pom.xml
index f78e7d7209..d8b00af3a1 100644
--- a/elasticjob-infra/elasticjob-restful/pom.xml
+++ b/elasticjob-infra/elasticjob-restful/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>elasticjob-infra</artifactId>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/elasticjob-infra/pom.xml b/elasticjob-infra/pom.xml
index 0cc6395f77..9a683e7e0c 100644
--- a/elasticjob-infra/pom.xml
+++ b/elasticjob-infra/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
         <artifactId>elasticjob</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <artifactId>elasticjob-infra</artifactId>
     <packaging>pom</packaging>
diff --git a/elasticjob-lite/elasticjob-lite-core/pom.xml b/elasticjob-lite/elasticjob-lite-core/pom.xml
index 32ff0c09a3..59528adb1a 100644
--- a/elasticjob-lite/elasticjob-lite-core/pom.xml
+++ b/elasticjob-lite/elasticjob-lite-core/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
         <artifactId>elasticjob-lite</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <artifactId>elasticjob-lite-core</artifactId>
     <name>${project.artifactId}</name>
diff --git a/elasticjob-lite/elasticjob-lite-lifecycle/pom.xml b/elasticjob-lite/elasticjob-lite-lifecycle/pom.xml
index d736066763..bb2e684741 100644
--- a/elasticjob-lite/elasticjob-lite-lifecycle/pom.xml
+++ b/elasticjob-lite/elasticjob-lite-lifecycle/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
         <artifactId>elasticjob-lite</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <artifactId>elasticjob-lite-lifecycle</artifactId>
     <name>${project.artifactId}</name>
diff --git a/elasticjob-lite/elasticjob-lite-spring/elasticjob-lite-spring-boot-starter/pom.xml b/elasticjob-lite/elasticjob-lite-spring/elasticjob-lite-spring-boot-starter/pom.xml
index f84984c182..f21f95043f 100644
--- a/elasticjob-lite/elasticjob-lite-spring/elasticjob-lite-spring-boot-starter/pom.xml
+++ b/elasticjob-lite/elasticjob-lite-spring/elasticjob-lite-spring-boot-starter/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
         <artifactId>elasticjob-lite-spring</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <artifactId>elasticjob-lite-spring-boot-starter</artifactId>
     <name>${project.artifactId}</name>
diff --git a/elasticjob-lite/elasticjob-lite-spring/elasticjob-lite-spring-core/pom.xml b/elasticjob-lite/elasticjob-lite-spring/elasticjob-lite-spring-core/pom.xml
index b48d41b71d..6f1e84c4a3 100644
--- a/elasticjob-lite/elasticjob-lite-spring/elasticjob-lite-spring-core/pom.xml
+++ b/elasticjob-lite/elasticjob-lite-spring/elasticjob-lite-spring-core/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
         <artifactId>elasticjob-lite-spring</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <artifactId>elasticjob-lite-spring-core</artifactId>
     <name>${project.artifactId}</name>
diff --git a/elasticjob-lite/elasticjob-lite-spring/elasticjob-lite-spring-namespace/pom.xml b/elasticjob-lite/elasticjob-lite-spring/elasticjob-lite-spring-namespace/pom.xml
index de79e7f6e0..04e9f9d816 100644
--- a/elasticjob-lite/elasticjob-lite-spring/elasticjob-lite-spring-namespace/pom.xml
+++ b/elasticjob-lite/elasticjob-lite-spring/elasticjob-lite-spring-namespace/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
         <artifactId>elasticjob-lite-spring</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <artifactId>elasticjob-lite-spring-namespace</artifactId>
     <name>${project.artifactId}</name>
diff --git a/elasticjob-lite/elasticjob-lite-spring/pom.xml b/elasticjob-lite/elasticjob-lite-spring/pom.xml
index f8ae0283d0..980ed20949 100644
--- a/elasticjob-lite/elasticjob-lite-spring/pom.xml
+++ b/elasticjob-lite/elasticjob-lite-spring/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
         <artifactId>elasticjob-lite</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <artifactId>elasticjob-lite-spring</artifactId>
     <packaging>pom</packaging>
diff --git a/elasticjob-lite/pom.xml b/elasticjob-lite/pom.xml
index 025f6a9ec9..92571718d7 100644
--- a/elasticjob-lite/pom.xml
+++ b/elasticjob-lite/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.shardingsphere.elasticjob</groupId>
         <artifactId>elasticjob</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.2</version>
     </parent>
     <artifactId>elasticjob-lite</artifactId>
     <packaging>pom</packaging>
diff --git a/pom.xml b/pom.xml
index c597462b58..f5e315a56a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -25,7 +25,7 @@
     </parent>
     <groupId>org.apache.shardingsphere.elasticjob</groupId>
     <artifactId>elasticjob</artifactId>
-    <version>3.1.0-SNAPSHOT</version>
+    <version>3.0.2</version>
     <packaging>pom</packaging>
     <name>${project.artifactId}</name>
     
@@ -790,7 +790,7 @@
         <connection>scm:git:https://github.com/apache/shardingsphere-elasticjob.git</connection>
         <developerConnection>scm:git:https://github.com/apache/shardingsphere-elasticjob.git</developerConnection>
         <url>https://github.com/apache/shardingsphere-elasticjob.git</url>
-        <tag>HEAD</tag>
+        <tag>3.0.2</tag>
     </scm>
     
     <mailingLists>