Spring AOP对嵌套方法不起作用的解决

//尝试删除溢出日志
    public synchronized void tryDelOverflowLog() {
        logNum++;
        if (logNum - LogConst.MAX_NUM > 0) {
            int delNum = logNum - LogConst.MAX_NUM + LogConst.EXTRA_NUM;
            logNum -= delNum;
            removeOverflowLog(delNum);
        }
    }
 
    //日志溢出后，删除最新入库的日志
    @ServiceLog(type = LogConst.TYPE_LOG_RECORD, description = "操作日志缓存区溢出，系统自动清空缓存区")
    public void removeOverflowLog(int delNum) {
        custLogMapper.removeOverflowLog(delNum);
    }

    /**
     * 通过注入自身解决，Spring AOP嵌套调用不生效的问题
     */
    @Autowired
    private ApplicationContext applicationContext;
    private LogService self;
    @PostConstruct
    private void init() {
        self = (LogService) applicationContext.getBean("logService");
    }
   //尝试删除溢出日志
    public synchronized void tryDelOverflowLog() {
        logNum++;
        if (logNum - LogConst.MAX_NUM > 0) {
            int delNum = logNum - LogConst.MAX_NUM + LogConst.EXTRA_NUM;
            logNum -= delNum;
            self.removeOverflowLog(delNum);
        }
    }

@EnableAspectJAutoProxy(proxyTargetClass = true, exposeProxy = true)

public interface ICurrentAopProxyService<T> {
    default T getCurrentProxyService() {
        return (T) AopContext.currentProxy();
    }
}

    public SysMerchantVersion selectByMerchantId(Long merchantId) {
        return getCurrentProxyService().getOne(new QueryWrapper<SysMerchantVersion>()
                .lambda()
                .eq(SysMerchantVersion::getMerchantId, merchantId));
    }