自定义注解失效问题

注解生效要是spring aop方方式
aop是动态代理 用this没有走代理类方法 调的是本地方法

@Service
public class BService {
    @Resource
    private BMapper bMapper;
    @Resource
    private AService aService;
@DS(DataSourceConstants.SLAVER)
    public List select() {
        List name = aService.selectDistinctName();
        return select();
    }

    @DS(DataSourceConstants.SLAVER)
    public List select() {
        return bMapper.select();
    }
    }

@Service
public class BService {
    @Resource
    private BMapper bMapper;
    @Resource
    private AService aService;
@DS(DataSourceConstants.SLAVER)
    public List select() {
        List name = aService.selectDistinctName();
        BService bean = SpringContextUtils.getBean(BService.class);
        return bean.select();
    }

    @DS(DataSourceConstants.SLAVER)
    public List select() {
        return bMapper.select();
    }
    }