參考: https://blog.csdn.net/mrluzle/article/details/79164342
讀取順序
如果在不同的目錄中存在多個配置文件,它的讀取順序是:
1、config/application.properties(項目根目錄中config目錄下)
2、config/application.yml
3、application.properties(項目根目錄下)
4、application.yml
5、resources/config/application.properties(項目resources目錄中config目錄下)
6、resources/config/application.yml
7、resources/application.properties(項目的resources目錄下)
8、resources/application.yml