这个得在启动类上加 @EnableScheduling 注解
@EnableScheduling
@SpringBootApplication
public class FristApplication {
public static void main(String[] args) {
SpringApplication.run(FristApplication.class, args);
}
}

这个得在启动类上加 @EnableScheduling 注解
@EnableScheduling
@SpringBootApplication
public class FristApplication {
public static void main(String[] args) {
SpringApplication.run(FristApplication.class, args);
}
}