<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<!-- 指定jdk和编码 -->
<source>1.7</source>
<target>1.7</target>
<sourceEncoding>UTF-8</sourceEncoding>
</configuration>
</plugin>
</plugins>
</build>