javamemories/pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>

  <groupId>cn.mayiming</groupId>
  <artifactId>javamemories</artifactId>
  <version>1.0-SNAPSHOT</version>
  <packaging>jar</packaging>

  <name>javamemories</name>
  <url>http://maven.apache.org</url>

  <parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <!-- Spring Boot 3最新稳定版，可在官网确认最新版本 -->
    <version>3.2.3</version>
    <relativePath/>
  </parent>

  <properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <!-- Spring Boot 3 必须用 JDK 17+，否则编译报错 -->
    <java.version>22</java.version>
  </properties>

  <dependencies>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>3.8.1</version>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-data-redis</artifactId>
    </dependency>

    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-jdbc</artifactId>
    </dependency>
    <!-- 2. MySQL 驱动（适配 Spring Boot 3，运行时依赖） -->
    <dependency>
      <groupId>com.mysql</groupId>
      <artifactId>mysql-connector-j</artifactId>
      <scope>runtime</scope>
    </dependency>

    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-test</artifactId>
      <scope>test</scope>
      <exclusions>
        <exclusion>
          <groupId>org.junit.vintage</groupId>
          <artifactId>junit-vintage-engine</artifactId>
        </exclusion>
      </exclusions>
    </dependency>

    <dependency>
      <groupId>org.mybatis.spring.boot</groupId>
      <artifactId>mybatis-spring-boot-starter</artifactId>
      <version>3.0.3</version>
    </dependency>

  </dependencies>

  <build>
    <!-- 必须指定最终生成的 JAR 包名称（可选，但便于识别） -->
    <finalName>javamemories</finalName>

    <plugins>
      <!-- 核心：Spring Boot 打包插件（必须配置，否则无主清单） -->
      <plugin>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-maven-plugin</artifactId>
        <version>3.2.3</version> <!-- 和你的 Spring Boot 版本一致 -->
        <executions>
          <!-- 必须添加这个 execution，否则插件不会生效 -->
          <execution>
            <goals>
              <goal>repackage</goal> <!-- 重新打包为可执行 JAR -->
            </goals>
          </execution>
        </executions>
        <!-- 可选：手动指定启动类（防止插件找不到） -->
        <configuration>
          <mainClass>cn.mayiming.App</mainClass> <!-- 替换为你的实际启动类全限定名 -->
        </configuration>
      </plugin>
    </plugins>
  </build>
</project>