maven配置

        <profile>

            <id>10</id>

            <activation>

                <activeByDefault>true</activeByDefault>

                <jdk>10</jdk>

            </activation>

            <properties>

                <maven.compiler.source>10</maven.compiler.source>

                <maven.compiler.target>10</maven.compiler.target>

                <maven.compiler.compilerVersion>10</maven.compiler.compilerVersion>

            </properties>

        </profile>

<localRepository>D:/Program Files/apache-maven-3.6.0-bin/repository</localRepository>

        <mirror>

            <id>aliyun</id>

            <mirrorOf>*</mirrorOf>

            <name>aliyun</name>

            <url>http://maven.aliyun.com/nexus/content/groups/public/</url>

        </mirror>