public void afterPropertiesSet() {
    super.afterPropertiesSet();
    boolean defaultUsed = false;
    if (defaultSerializer == null) {
      defaultSerializer = new JdkSerializationRedisSerializer(
          classLoader != null ? classLoader : this.getClass().getClassLoader());
    }
    if (enableDefaultSerializer) {
      if (keySerializer == null) {
        keySerializer = defaultSerializer;
        defaultUsed = true;
      }
      if (valueSerializer == null) {
        valueSerializer = defaultSerializer;
        defaultUsed = true;
      }
      if (hashKeySerializer == null) {
        hashKeySerializer = defaultSerializer;
        defaultUsed = true;
      }
      if (hashValueSerializer == null) {
        hashValueSerializer = defaultSerializer;
        defaultUsed = true;
      }
    }
    if (enableDefaultSerializer && defaultUsed) {
      Assert.notNull(defaultSerializer, "default serializer null and not all serializers initialized");
    }
    if (scriptExecutor == null) {
      this.scriptExecutor = new DefaultScriptExecutor<K>(this);
    }
    initialized = true;
  }

@Bean
  public RedisTemplate<String, ?> redisTemplate(RedisConnectionFactory factory) {
    RedisTemplate<String, Object> redisTemplate = new RedisTemplate();
    redisTemplate.setConnectionFactory(factory);
    RedisSerializer<String> stringRedisSerializer = new StringRedisSerializer();//Long類型不可以會(huì)出現(xiàn)異常信息;
    redisTemplate.setKeySerializer(stringRedisSerializer);
    return redisTemplate;
  }