maven属性表示

属性	描述
${basedir}	项目根目录
${version}	项目版本
${project.build.sourceDirectory}
${project.build.testsourceDirectory}
${project.build.directory}	target
${project.outputDirectory}	target/classes
${project.testOutputDirectory}	target/test-classes
${project.groupId}
${project.artifactId}
${project.version}	与${version}同
${project.build.finalName}