Banner

patorjk - Text to ASCII Art Generator

<parent>  
    <groupId>org.springframework.boot</groupId>  
    <artifactId>spring-boot-starter-parent</artifactId>  
    <version>3.2.0</version>  
</parent>

如果繼承了 spring-boot-starter-parent。 為了防止 Maven 的變數佔位符 ${} 與 Spring 自己的屬性佔位符（例如 @Value("${...}")）搞混，Spring Boot 在父 POM 中將 Maven 資源過濾的預設符號從 ${} 改成了 @。

resources/banner.txt

your banner art...

:: Project  : @project.name@  
:: Version  : @project.version@  
:: Profile  : ${spring.profiles.active:default}  
:: Java     : ${java.version}  
:: Documentation: http://localhost:${server.port}/swagger-ui/index.html

pom.xml

在你的 pom.xml 中，<groupId> 下方補上 <name>。雖然 artifactId 是標識符，但 @project.name@ 優先抓取的是 <name>：

<groupId>com.example</groupId>
<artifactId>order-service</artifactId>
<name>Order Service</name> 
<version>1.0.0</version>

修正 Resources 配置 (明確包含檔案)

有時候 Maven 會因為預設路徑問題跳過過濾。建議將 build 區塊改得更精確一點：

<build>
    <plugins>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
        </plugin>
    </plugins>
    <resources>
        <resource>
            <directory>src/main/resources</directory>
            <filtering>true</filtering>
            <includes>
                <include>**/banner.txt</include>
                <include>**/application*.yml</include>
                <include>**/application*.properties</include>
            </includes>
        </resource>
    </resources>
</build>

在 IDE 中執行 mvn clean compile

result:

Connected to the target VM, address: '127.0.0.1:56641', transport: 'socket'
              __                         _
 ___  _______/ /__ _______ ___ _____  __(_)______
/ _ \/ __/ _  / -_) __(_-</ -_) __/ |/ / / __/ -_)
\___/_/  \_,_/\__/_/ /___/\__/_/  |___/_/\__/\__/

 :: Project  : order-service
 :: Version  : 1.0.0
 :: Profile  : default
 :: Java     : 21
 :: Documentation: http://localhost:8082/swagger-ui/index.html
2026-02-01T18:24:07.307+08:00  INFO 20632 --- [order-service] [           main] c.e.o.OrderServiceApplication            : Starting OrderServiceApplication using Java 21 with PID 20632 (E:\demo\orderse

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