fix：格式

Author: xiaomingfor

src/main/java/com/pig4cloud/plugin/cache/MultilevelCacheAutoConfiguration.java

@@ -29,12 +29,12 @@ public class MultilevelCacheAutoConfiguration {
 	@Bean
 	@ConditionalOnBean(RedisTemplate.class)
 	public RedisCaffeineCacheManager cacheManager(CacheConfigProperties cacheConfigProperties,
-												  @Qualifier("stringKeyRedisTemplate")RedisTemplate<Object, Object> stringKeyRedisTemplate) {
+			@Qualifier("stringKeyRedisTemplate") RedisTemplate<Object, Object> stringKeyRedisTemplate) {
 		return new RedisCaffeineCacheManager(cacheConfigProperties, stringKeyRedisTemplate);
 	}
 
 	/**
-	 * 	可自定义名称为stringKeyRedisTemplate的RedisTemplate覆盖掉默认RedisTemplate。
+	 * 可自定义名称为stringKeyRedisTemplate的RedisTemplate覆盖掉默认RedisTemplate。
 	 */
 	@Bean
 	@ConditionalOnMissingBean(name = "stringKeyRedisTemplate")
@@ -48,7 +48,8 @@ public RedisTemplate<Object, Object> stringKeyRedisTemplate(RedisConnectionFacto
 
 	@Bean
 	public RedisMessageListenerContainer cacheMessageListenerContainer(CacheConfigProperties cacheConfigProperties,
-																	   @Qualifier("stringKeyRedisTemplate") RedisTemplate<Object, Object> stringKeyRedisTemplate, RedisCaffeineCacheManager redisCaffeineCacheManager) {
+			@Qualifier("stringKeyRedisTemplate") RedisTemplate<Object, Object> stringKeyRedisTemplate,
+			RedisCaffeineCacheManager redisCaffeineCacheManager) {
 		RedisMessageListenerContainer redisMessageListenerContainer = new RedisMessageListenerContainer();
 		redisMessageListenerContainer.setConnectionFactory(stringKeyRedisTemplate.getConnectionFactory());
 		CacheMessageListener cacheMessageListener = new CacheMessageListener(redisCaffeineCacheManager);

src/main/java/com/pig4cloud/plugin/cache/support/RedisCaffeineCache.java

@@ -210,7 +210,7 @@ private void push(CacheMessage message) {
 			return null;
 		}, true);
 
-		//stringKeyRedisTemplate.convertAndSend(topic, message);
+		// stringKeyRedisTemplate.convertAndSend(topic, message);
 	}
 
 	/**

src/main/java/com/pig4cloud/plugin/cache/support/RedisNullValue.java

@@ -7,7 +7,8 @@
 @Data
 class RedisNullValue implements Serializable {
 
-    private static final long serialVersionUID = 1L;
+	private static final long serialVersionUID = 1L;
+
+	public static RedisNullValue REDISNULLVALUE = new RedisNullValue();
 
-    public static RedisNullValue REDISNULLVALUE = new RedisNullValue();
 }