maven手动导入jar包到本地仓库
https://www.jianshu.com/p/280c0f75a217
阿里仓库地址
<mirrors>
<mirror>
<id>nexus-aliyun</id>
<mirrorOf>*</mirrorOf>
<name>Nexus aliyun</name>
<url>http://maven.aliyun.com/nexus/content/groups/public</url>;
</mirror>
</mirrors>