按一下形式上传jiar包
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mvn deploy:deploy-file -DgroupId=com.itextpdf -DartifactId=itextpdf -Dversion=5.5.13 -Dpackaging=jar -Dfile="C:\UsersAdmin\Downloads\itextpdf-5.5.13.jar" -DrepositoryId=thirdparty -Durl=http://maven.XXX.com/nexus/content/repositories/thirdparty/