eclipse中使用maven update project功能后，默认又回到了jre 1.5的解决方案

在maven项目中的pom.xml中添加以下节点，进行jre版本的配置，配置完后再进行项目更新后，并不会自动切换到jre1.5

添加在pom的url标签后面

<build>

         < finalName >pay</ finalName >

         < plugins >

             < plugin >

                 < groupId >org.apache.maven.plugins</ groupId >

                 < artifactId >maven-compiler-plugin</ artifactId >

                 < version >3.3</ version >

                 < configuration >

                     < source >1.8</ source >

                     < target >1.8</ target >

                     < encoding >UTF-8</ encoding >

                     < testIncludes >

                         < testInclude >none</ testInclude >

                     </ testIncludes >

                 </ configuration >

             </ plugin >

             < plugin >

                 < groupId >org.apache.maven.plugins</ groupId >

                 < artifactId >maven-compiler-plugin</ artifactId >

                 < configuration >

                     < source >1.8</ source >

                     < target >1.8</ target >

                     < encoding >UTF-8</ encoding >

                 </ configuration >

             </ plugin >

         </ plugins >

     </ build >