maven 本地 使用私服 配置

<mirrors>
     <mirror>
       <id>nexus</id>
       <mirrorOf>*</mirrorOf>
       <url>http://ip:8081/nexus/content/groups/public/</url>
     </mirror>
</mirrors>

    <profile>
                    <id>nexus</id>
                    <repositories>
                        <repository>
                          <id>central</id>
                          <name>http://central</name>
                          <url>http://ip:8081/nexus/content/groups/public/</url>
                          <releases><enabled>true</enabled></releases>
                          <snapshots><enabled>true></enabled></snapshots>
                        </repository>
                     </repositories>
                     <pluginRepositories>
                        <pluginRepository>
                            <id>central</id>
                            <name>http://central</name>
                            <url>http://ip:8081/nexus/content/groups/public/</url>
                            <releases><enabled>true</enabled></releases>
                            <snapshots><enabled>true></enabled></snapshots>
                       </pluginRepository>
                     </pluginRepositories>
   </profile>

 <activeProfiles>
    <activeProfile>nexus</activeProfile>
  </activeProfiles>