1、临时解决办法:idea里面需要你手动指定资源的Resource 。clean 之后失效。且不定期失效
https://blog.youkuaiyun.com/wsbg54/article/details/81231674
2、永久解决办法 配置pom.xml
https://www.cnblogs.com/Sinte-Beuve/p/5730572.html
<build>
<resources>
<resource>
<directory>${basedir}/src/main/resources</directory>
</resource>
</resources>
</build>