diff --git a/myth-common/src/main/java/org/dromara/myth/common/serializer/SchemaCache.java b/myth-common/src/main/java/org/dromara/myth/common/serializer/SchemaCache.java
index 7c6a9720..9d1781f7 100644
--- a/myth-common/src/main/java/org/dromara/myth/common/serializer/SchemaCache.java
+++ b/myth-common/src/main/java/org/dromara/myth/common/serializer/SchemaCache.java
@@ -51,7 +51,7 @@ private Schema<?> get(final Class<?> cls, final Cache<Class<?>, Schema<?>> cache
      * acquire Schema with class.
      *
      * @param clazz Class
-     * @return Schema<?>
+     * @return Schema
      */
     public Schema<?> get(final Class<?> clazz) {
         return get(clazz, cache);
diff --git a/myth-common/src/main/java/org/dromara/myth/common/utils/DefaultValueUtils.java b/myth-common/src/main/java/org/dromara/myth/common/utils/DefaultValueUtils.java
index 8f6d1bfa..991ad949 100644
--- a/myth-common/src/main/java/org/dromara/myth/common/utils/DefaultValueUtils.java
+++ b/myth-common/src/main/java/org/dromara/myth/common/utils/DefaultValueUtils.java
@@ -9,7 +9,7 @@
  * @author xiaoyu
  */
 @SuppressWarnings("all")
-public class DefaultValueUtils {
+public final class DefaultValueUtils {
 
     private static final int ZERO = 0;
 
@@ -17,7 +17,7 @@ public class DefaultValueUtils {
      * return default object.
      *
      * @param clazz class
-     * @return Object
+     * @return Object obj
      */
     public static Object getDefaultValue(final Class clazz) throws IllegalAccessException, InvocationTargetException, InstantiationException {
         if (boolean.class.equals(clazz) || Boolean.class.equals(clazz)) {
diff --git a/myth-core/src/main/resources/META-INF/services/org.dromara.myth.core.spi.CoordinatorRepository b/myth-core/src/main/resources/META-INF/services/org.dromara.myth.core.spi.MythCoordinatorRepository
similarity index 100%
rename from myth-core/src/main/resources/META-INF/services/org.dromara.myth.core.spi.CoordinatorRepository
rename to myth-core/src/main/resources/META-INF/services/org.dromara.myth.core.spi.MythCoordinatorRepository
diff --git a/myth-spring-boot-starter/pom.xml b/myth-spring-boot-starter/pom.xml
index e5bb9cbf..cd414c1e 100644
--- a/myth-spring-boot-starter/pom.xml
+++ b/myth-spring-boot-starter/pom.xml
@@ -15,7 +15,7 @@
     <modules>
         <module>myth-spring-boot-starter-dubbo</module>
         <module>myth-spring-boot-starter-springcloud</module>
-        <module>myth-spring-boot-starter-motan</module>
+       <!-- <module>myth-spring-boot-starter-motan</module>-->
         <module>myth-spring-boot-starter-parent</module>
     </modules>
 
diff --git a/pom.xml b/pom.xml
index 03c166c4..546ba0ae 100644
--- a/pom.xml
+++ b/pom.xml
@@ -13,7 +13,7 @@
         <module>myth-common</module>
         <module>myth-core</module>
         <module>myth-annotation</module>
-        <module>myth-demo</module>
+     <!--   <module>myth-demo</module>-->
         <module>myth-rpc</module>
         <module>myth-mq</module>
         <module>myth-admin</module>
@@ -26,6 +26,11 @@
         <version>1.5.9.RELEASE</version>
     </parent>
 
+    <organization>
+        <name>dromara</name>
+        <url>http://www.dromara.org</url>
+    </organization>
+
     <licenses>
         <license>
             <name>Apache License, Version 2.0</name>
@@ -35,8 +40,16 @@
     </licenses>
     <scm>
         <url>https://github.com/yu199195/myth.git</url>
+        <connection>scm:git:https://github.com/yu199195/myth</connection>
+        <developerConnection>scm:git:git@github.com:yu199195/myth</developerConnection>
+        <tag>${project.version}</tag>
     </scm>
 
+    <issueManagement>
+        <system>GitHub Issues</system>
+        <url>https://github.com/yu199195/myth/issues</url>
+    </issueManagement>
+
     <developers>
         <developer>
             <id>xiaoyu</id>
@@ -530,52 +543,76 @@
         </dependencies>
     </dependencyManagement>
 
-    <build>
-        <plugins>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-source-plugin</artifactId>
-                <version>2.1.2</version>
-                <executions>
-                    <execution>
-                        <id>attach-sources</id>
-                        <phase>verify</phase>
-                        <goals>
-                            <goal>jar-no-fork</goal>
-                        </goals>
-                    </execution>
-                </executions>
-            </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.5.1</version>
-                <configuration>
-                    <source>${jdk.version}</source>
-                    <target>${jdk.version}</target>
-                </configuration>
-            </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-release-plugin</artifactId>
-                <version>2.5.3</version>
-                <configuration>
-                    <tagNameFormat>v@{project.version}</tagNameFormat>
-                    <autoVersionSubmodules>true</autoVersionSubmodules>
-                </configuration>
-            </plugin>
-            <plugin>
-                <groupId>org.codehaus.mojo</groupId>
-                <artifactId>versions-maven-plugin</artifactId>
-                <version>2.5</version>
-            </plugin>
-        </plugins>
-    </build>
-
-    <pluginRepositories>
-        <pluginRepository>
-            <id>spring-releases</id>
-            <url>https://repo.spring.io/libs-release</url>
-        </pluginRepository>
-    </pluginRepositories>
+    <profiles>
+        <profile>
+            <id>release</id>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>org.sonatype.plugins</groupId>
+                        <artifactId>nexus-staging-maven-plugin</artifactId>
+                        <version>1.6.3</version>
+                        <extensions>true</extensions>
+                        <configuration>
+                            <serverId>ossrh</serverId>
+                            <nexusUrl>https://oss.sonatype.org/</nexusUrl>
+                            <autoReleaseAfterClose>true</autoReleaseAfterClose>
+                        </configuration>
+                    </plugin>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-gpg-plugin</artifactId>
+                        <version>1.5</version>
+                        <executions>
+                            <execution>
+                                <phase>verify</phase>
+                                <goals>
+                                    <goal>sign</goal>
+                                </goals>
+                            </execution>
+                        </executions>
+                    </plugin>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-source-plugin</artifactId>
+                        <version>3.0.1</version>
+                        <executions>
+                            <execution>
+                                <phase>package</phase>
+                                <goals>
+                                    <goal>jar-no-fork</goal>
+                                </goals>
+                            </execution>
+                        </executions>
+                    </plugin>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-javadoc-plugin</artifactId>
+                        <version>2.10.3</version>
+                        <executions>
+                            <execution>
+                                <phase>package</phase>
+                                <goals>
+                                    <goal>jar</goal>
+                                </goals>
+                            </execution>
+                        </executions>
+                    </plugin>
+                </plugins>
+            </build>
+
+
+            <distributionManagement>
+                <snapshotRepository>
+                    <id>ossrh</id>
+                    <url>https://oss.sonatype.org/content/repositories/snapshots</url>
+                </snapshotRepository>
+                <repository>
+                    <id>ossrh</id>
+                    <url>https://oss.sonatype.org/service/local/staging/deploy/maven2/</url>
+                </repository>
+            </distributionManagement>
+
+        </profile>
+    </profiles>
 </project>
\ No newline at end of file