nexus3 私服上传第三方jar包

[yy823357838]

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-deploy-plugin:2.7:deploy-file (default-cli) on project standalone-pom: Failed to deploy artifacts: Could not transfer artifact com.alipay:sdk-java:jar:20170117151523 from/to 3rd_party (http://mvn.jiankangsn.com/repository/3rd_party/): Failed to transfer file: http://mvn.jiankangsn.com/repository/3rd_party/com/alipay/sdk-java/20170117151523/sdk-java-20170117151523.jar. Return code is: 401, ReasonPhrase: Unauthorized. -> [Help 1]
意思是用户未授权，但setting.xml已经配置了用户。网上很多说config文件夹下的setting.xml ，但我部署的私服根目录下没有config文件夹。。。
Building Maven Stub Project (No POM) 1还有这个错误信息，求问这个pom文件内容需要怎么写