添加到settings.xml中   
<server>
      <id>releases</id>
      <username>admin</username>
      <password>admin123</password>
    </server>
	<server>
      <id>snapshots</id>
      <username>admin</username>
      <password>admin123</password>
    </server>


添加到pom.xml中

 <distributionManagement>
  	<repository>
  		<id>releases</id>
	<url>http://localhost:8081/nexus/content/repositories/releases/</url>
  	</repository> 
  	<snapshotRepository>
  		<id>snapshots</id>
	<url>http://localhost:8081/nexus/content/repositories/snapshots/</url>
  	</snapshotRepository> 
  </distributionManagement>







---------------------------------------------------
添加到settings.xml中
<profile>   
	<!--profile的id-->
    <id>dev</id>   
    <repositories>   
      <repository>  
		<!--倉庫id，repositories可以配置多個倉庫，保證id不重復-->
        <id>nexus</id>   
		<!--倉庫地址，即nexus倉庫組的地址-->
        <url>http://localhost:8081/nexus/content/groups/public/</url>   
		<!--是否下載releases構件-->
        <releases>   
          <enabled>true</enabled>   
        </releases>   
		<!--是否下載snapshots構件-->
        <snapshots>   
          <enabled>true</enabled>   
        </snapshots>   
      </repository>   
    </repositories>  
	 <pluginRepositories>  
    	<!-- 插件倉庫，maven的運行依賴插件，也需要從私服下載插件 -->
        <pluginRepository>  
        	<!-- 插件倉庫的id不允許重復，如果重復後邊配置會覆蓋前邊 -->
            <id>public</id>  
            <name>Public Repositories</name>  
            <url>http://localhost:8081/nexus/content/groups/public/</url>  
        </pluginRepository>  
    </pluginRepositories>  
  </profile>  


  <activeProfiles>
    <activeProfile>dev</activeProfile>
  </activeProfiles>

maven:私服的相關配置