spring batch中的多个作业未使用xml设置

@Configuration
@EnableBatchProcessing
public class BatchConfig {
    @Autowired
    private JobBuilderFactory jobBuilderFactory;

    @Autowired
    private StepBuilderFactory stepBuilderFactory;

    @Autowired
    private ItemReader<Object> itemReader; // 读取器

    @Autowired
    private ItemProcessor<Object, Object> itemProcessor; // 处理器

    @Autowired
    private ItemWriter<Object> itemWriter; // 写入器

    @Bean
    public Job job1() {
        return jobBuilderFactory.get("job1")
                .start(step1())
                .build();
    }

    @Bean
    public Job job2() {
        return jobBuilderFactory.get("job2")
                .start(step2())
                .build();
    }

    @Bean
    public Step step1() {
        return stepBuilderFactory.get("step1")
                .<Object, Object>chunk(10)
                .reader(itemReader)
                .processor(itemProcessor)
                .writer(itemWriter)
                .build();
    }

    @Bean
    public Step step2() {
        // 配置第二个步骤
    }

    @Bean
    public ItemReader<Object> itemReader() {
        // 配置读取器
    }

    @Bean
    public ItemProcessor<Object, Object> itemProcessor() {
        // 配置处理器
    }

    @Bean
    public ItemWriter<Object> itemWriter() {
        // 配置写入器
    }
}

@Configuration
@EnableBatchProcessing
public class BatchConfig {
    // 配置作业、步骤、读取器、处理器、写入器等组件
    // 使用@Bean注解标记方法
}