在项目目录里的pom.xml里修改或添加,保证所有xml和properties文件必定会被编译打包

<build>
    <resources>
      <resource>
        <directory>src/main/resources</directory>
        <includes>
          <include>**/*.properties</include>
          <include>**/*.xml</include>
        </includes>
        <filtering>true</filtering>
      </resource>
      <resource>
        <directory>src/main/java</directory>
        <includes>
          <include>**/*.properties</include>
          <include>**/*.xml</include>
        </includes>
		<filtering>true</filtering>
      </resource>
    </resources>
</build>