maven插件maven-compiler-plugin

maven-compiler-plugin是maven的默認插件，用於編譯源碼，一般不需要特別引入，除非需要加額外的參數配置

<build>
      <plugins>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <version>3.8.0</version>
            <configuration>
                <source>1.8</source>
                <target>1.8</target>
                <encoding>UTF-8</encoding>
            </configuration>
        </plugin>
      </plugins>
</build>