Failure to find org.eclipse.m2e:lifecycle-mapping:pom:1.0.0 in
http://maven.aliyun.com/nexus/content/groups/public was cached in the
local repository, resolution will not be reattempted until the update
interval of nexus-aliyun has elapsed or updates are forced
1.下载zip包
https://github.com/gblfy/dummy-lifecycle-mapping-plugin
2.解压dummy-lifecycle-mapping-plugin.zip文件，在IDEA中点击File>>OPENT 打开这个目录下pom文件，选择一文件的方式打开，
3.再次执行编译命令即可
