本地settings配置（下载jar包不走中央服务器，走本地）

<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd">

  <localRepository>/Users/caiyi/.m2/mija</localRepository>

  <mirrors>
    <mirror>
      <id>nexus</id>
      <mirrorOf>*</mirrorOf>
      <url>file:///Users/caiyi/.m2/mija</url>
      <layout>default</layout>
    </mirror>
  </mirrors>

  <profiles>
    <profile>
      <id>local</id>
      <repositories>
        <repository>
          <id>local-repo</id>
          <url>file:///Users/caiyi/.m2/mija</url>
          <releases>
            <enabled>true</enabled>
          </releases>
          <snapshots>
            <enabled>true</enabled>
          </snapshots>
        </repository>
      </repositories>
      <pluginRepositories>
        <pluginRepository>
          <id>local-repo</id>
          <url>file:///Users/caiyi/.m2/mija</url>
          <releases>
            <enabled>true</enabled>
          </releases>
          <snapshots>
            <enabled>true</enabled>
          </snapshots>
        </pluginRepository>
      </pluginRepositories>
    </profile>
  </profiles>

  <activeProfiles>
    <activeProfile>local</activeProfile>
  </activeProfiles>

</settings>