Maven修改编译JDK1.8环境

<build>
       <plugins>
           <plugin>
               <groupId>org.apache.maven.plugins</groupId>
               <artifactId>maven-compiler-plugin</artifactId>
               <version>3.6.1</version>
               <configuration>
                   <source>1.8</source>
                   <target>1.8</target>
                   <encoding>UTF-8</encoding>
               </configuration>
           </plugin>
       </plugins>
   </build>