maven由于他的约定大于配置，遇到我们写配置文件，无法被导出或者生效的问题，解决方法如下

<!--在build中配置resources，来防止我们资源导出失败-->
<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>

如果还会报错的话把true改成false就好了