maven部署至远程仓库
<distributionManagement><repository><id>project-a-releases</id><url>http://localhost:8087/nexus/content/repositories/releases/</url></repository><snapshotRepository><id>project-a-snapshots</id><url>http://localhost:8087/nexus/content/repositories/snapshots/</url></snapshotRepository></distributionManagement>

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