diff --git a/src/main/java/capstone/facefriend/chat/config/RedisConfig.java b/src/main/java/capstone/facefriend/chat/config/RedisConfig.java
index 07af53c8f7..7110fed66c 100644
--- a/src/main/java/capstone/facefriend/chat/config/RedisConfig.java
+++ b/src/main/java/capstone/facefriend/chat/config/RedisConfig.java
@@ -16,7 +16,7 @@
 import org.springframework.data.redis.listener.RedisMessageListenerContainer;
 import org.springframework.data.redis.listener.adapter.MessageListenerAdapter;
 import org.springframework.data.redis.repository.configuration.EnableRedisRepositories;
-import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
+import org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer;
 import org.springframework.data.redis.serializer.StringRedisSerializer;
 
 @Configuration
@@ -27,7 +27,6 @@ public class RedisConfig {
     @Value("${spring.data.redis.port}")
     private int redisPort;
 
-
     @Bean
     public RedisConnectionFactory redisConnectionFactory() {
         RedisStandaloneConfiguration redisStandaloneConfiguration =
@@ -43,7 +42,6 @@ public RedisMessageListenerContainer redisMessageListenerContainer(
     ) {
         RedisMessageListenerContainer container = new RedisMessageListenerContainer();
         container.setConnectionFactory(connectionFactory);
-        // RedisMessageListenerContainer 에 Bean 으로 등록한 listenerAdapter, channelTopic 추가
         container.addMessageListener(listenerAdapter, channelTopic);
         return container;
     }
@@ -53,12 +51,8 @@ public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory redisC
         RedisTemplate<String, Object> redisTemplate = new RedisTemplate<>();
         redisTemplate.setConnectionFactory(redisConnectionFactory);
 
-        // Jackson2JsonRedisSerializer를 사용하여 RedisTemplate 설정
-        Jackson2JsonRedisSerializer<Object> serializer = new Jackson2JsonRedisSerializer<>(Object.class);
-        ObjectMapper objectMapper = new ObjectMapper();
-        objectMapper.registerModule(new JavaTimeModule()); // Java 8 시간 모듈 등록
-        objectMapper.disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS); // 날짜를 타임스탬프로 변환하지 않도록 설정
-        serializer.setObjectMapper(objectMapper);
+        // GenericJackson2JsonRedisSerializer를 사용하여 RedisTemplate 설정
+        GenericJackson2JsonRedisSerializer serializer = new GenericJackson2JsonRedisSerializer(objectMapper());
 
         // 문자열 직렬화 설정
         redisTemplate.setKeySerializer(new StringRedisSerializer());
@@ -81,6 +75,15 @@ public MessageListenerAdapter listenerAdapter(RedisSubscriber subscriber) {
     }
 
     @Bean
-    public ChannelTopic channelTopic() {return new ChannelTopic("chatroom");}
+    public ChannelTopic channelTopic() {
+        return new ChannelTopic("chatroom");
+    }
 
-}
\ No newline at end of file
+    @Bean
+    public ObjectMapper objectMapper() {
+        ObjectMapper objectMapper = new ObjectMapper();
+        objectMapper.registerModule(new JavaTimeModule());
+        objectMapper.disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS);
+        return objectMapper;
+    }
+}
diff --git a/src/main/java/capstone/facefriend/chat/controller/ChatRoomController.java b/src/main/java/capstone/facefriend/chat/controller/ChatRoomController.java
index 6f9d82155a..918e2f141b 100644
--- a/src/main/java/capstone/facefriend/chat/controller/ChatRoomController.java
+++ b/src/main/java/capstone/facefriend/chat/controller/ChatRoomController.java
@@ -24,23 +24,6 @@ ResponseEntity<Map<String, Object>> getChatRoomList(
         return ResponseEntity.ok(chatRoomService.getChatRoomList(memberId));
     }
 
-    @PostMapping("/room/{roomId}/enter")
-    public ResponseEntity<ChatRoomEnterResponse> enterChatRoom(
-            @PathVariable("roomId") Long roomId,
-            @AuthMember Long memberId,
-            @RequestParam(required = false, defaultValue = "0", value = "page") int pageNo
-    ){
-        return ResponseEntity.ok(chatRoomService.enterRoom(roomId, memberId));
-    }
-
-    @PostMapping("/room/{roomId}/exit")
-    public ResponseEntity<ChatRoomExitResponse> exitChatRoom(
-            @PathVariable("roomId") Long roomId,
-            @AuthMember Long memberId
-    ){
-        return ResponseEntity.ok(chatRoomService.exitRoom(roomId, memberId));
-    }
-
     @PostMapping("/room/{roomId}/left")
     public ResponseEntity<String> leftChatRoom(
             @PathVariable("roomId") Long roomId,
diff --git a/src/main/java/capstone/facefriend/chat/service/ChatRoomService.java b/src/main/java/capstone/facefriend/chat/service/ChatRoomService.java
index d752f6f8f0..2f178683c7 100644
--- a/src/main/java/capstone/facefriend/chat/service/ChatRoomService.java
+++ b/src/main/java/capstone/facefriend/chat/service/ChatRoomService.java
@@ -166,23 +166,6 @@ public Map<String, Object> getChatRoomList(Long memberId) {
         return chatRooms;
     }
 
-    public ChatRoomEnterResponse enterRoom(Long roomId, Long memberId) {
-        String chatRoomInfoId = roomId + "/member/" + memberId;
-        ChatRoomInfo chatRoomInfo = new ChatRoomInfo();
-        chatRoomInfo.setChatRoomInfoId(chatRoomInfoId);
-        chatRoomInfo.setEnterTime(LocalDateTime.now());
-        chatRoomInfoRedisRepository.save(chatRoomInfo);
-        return ChatRoomEnterResponse.of(roomId, memberId, chatRoomInfo);
-    }
-
-    public ChatRoomExitResponse exitRoom(Long roomId, Long memberId) {
-        String chatRoomInfoId = roomId + "/member/" + memberId;
-        ChatRoomInfo chatRoomInfo = findChatRoomInfo(chatRoomInfoId);
-        chatRoomInfoRedisRepository.delete(chatRoomInfo);
-        LocalDateTime exitChatRoomTime = LocalDateTime.now();
-        return ChatRoomExitResponse.of(roomId, memberId, exitChatRoomTime);
-    }
-
     @Transactional
     public String leftRoom(Long roomId, Long memberId) {
         ChatRoom chatRoom = findRoomById(roomId);
diff --git a/src/main/java/capstone/facefriend/chat/service/RedisSubscriber.java b/src/main/java/capstone/facefriend/chat/service/RedisSubscriber.java
index bad7abd6d6..17c22a621a 100644
--- a/src/main/java/capstone/facefriend/chat/service/RedisSubscriber.java
+++ b/src/main/java/capstone/facefriend/chat/service/RedisSubscriber.java
@@ -77,25 +77,13 @@ private Boolean isExistSubscriber(Long memberId) {
 
 
     private void saveUnReadMessage(String destination, MessageResponse messageResponse) {
-        Boolean isUnRead = redisTemplate.hasKey(destination);
-        log.info(isUnRead.toString());
-        if (isUnRead) {
-            messageResponse.setMethod("connectChat");
-            redisTemplate.opsForList().rightPush(destination, messageResponse);
-        } else {
-            messageResponse.setMethod("connectChat");
-            redisTemplate.opsForList().rightPush(destination, messageResponse);
-        }
+        messageResponse.setMethod("connectChat");
+        redisTemplate.opsForList().rightPush(destination, messageResponse);
+
     }
 
     private void saveUnReadHeart(String destination, SendHeartResponse sendHeartResponse) {
-        Boolean isUnRead = redisTemplate.hasKey(destination);
-        if (isUnRead) {
             sendHeartResponse.setMethod("connectHeart");
             redisTemplate.opsForList().rightPush(destination, sendHeartResponse);
-        } else {
-            sendHeartResponse.setMethod("connectHeart");
-            redisTemplate.opsForList().rightPush(destination, sendHeartResponse);
-        }
     }
 }
\ No newline at end of file