创建/导入maven项目时 eclipse默认jdk版本配置

maven的conf\setting.xml文件中找到jdk注释的地方，打开修改即可，如下

<?xml version="1.0" encoding="UTF-8"?>

<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd">

	<localRepository>
        D:\maven\repository
    </localRepository>
	<profiles>
		<profile>
			<id>jdk-1.7</id>

			<activation>
				<jdk>1.7</jdk>
			</activation>

			<properties>
				<maven.compiler.source>1.7</maven.compiler.source>
				<maven.compiler.target>1.7</maven.compiler.target>
				<maven.compiler.compilerVersion>1.7</maven.compiler.compilerVersion>
			</properties>
		</profile>
	</profiles>
</settings>