关于Springboot数据库配置文件明文密码加密解密的问题

<dependency>
   <groupId>com.github.ulisesbocchio</groupId>
   <artifactId>jasypt-spring-boot-starter</artifactId>
   <version>2.1.0</version>
</dependency>

//给配置文件加密
public static void main(String[] args) {
 
    // 加密
    BasicTextEncryptor textEncryptor = new BasicTextEncryptor();
    //自己设置的秘钥
    textEncryptor.setPassword("password");
    String userName = textEncryptor.encrypt("xiaoming");
    System.out.println(userName);
    // 解密
    BasicTextEncryptor textEncryptor2 = new BasicTextEncryptor();
    textEncryptor2.setPassword("password");
    String oldPassword = textEncryptor2.decrypt("avU0Q/XfNMXcgOgowdcfLfB1FDdApc292pzeq8/uvrllChedBJvj4A==");
    System.out.println(oldPassword);
    System.out.println("--------------------------");
}

jasypt.encryptor.password=password
spring.datasource.driver-class-name=oracle.jdbc.OracleDriver
spring.datasource.url=jdbc:oracle:thin:@192.168.100.123:7029:base
spring.datasource.username=ENC(c31B0jWJp3EGFwqSkrUzhY//4CY/sO)
spring.datasource.password=ENC(+KUeW5dB03CxJYz9oVV2flbYW5xs1+)