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参考: https://www.cnblogs.com/bgyb/p/14945489.html 配置文件:yml #用户信息 userMag: userName: "王小波" userAge: "21" 工具实体类:UserConstant @Component public class


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参考: https://zhidao.baidu.com/question/682807749242683972.html?qbl=relate_question_0&word=win10%E6%98%BE%E7%A4%BA%E6%97%B6%E5%88%86%E7%A7%92 1.同时按下Win键


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