diff --git a/src/main/java/com/bao/dating/config/RedisConfig.java b/src/main/java/com/bao/dating/config/RedisConfig.java
index 31e44d9..0a76404 100644
--- a/src/main/java/com/bao/dating/config/RedisConfig.java
+++ b/src/main/java/com/bao/dating/config/RedisConfig.java
@@ -20,13 +20,15 @@ public class RedisConfig {
         // 设置redis的连接工厂对象
         redisTemplate.setConnectionFactory(redisConnectionFactory);
 
-        // 设置redis key的序列化器
-        redisTemplate.setKeySerializer(new StringRedisSerializer());
-        // 设置value的序列化器
-        redisTemplate.setValueSerializer(new GenericJackson2JsonRedisSerializer());
-        // 设置hash类型的key和value的序列化器
-        redisTemplate.setHashKeySerializer(new StringRedisSerializer());
-        redisTemplate.setHashValueSerializer(new GenericJackson2JsonRedisSerializer());
+        // Key和HashKey都使用String序列化
+        StringRedisSerializer stringSerializer = new StringRedisSerializer();
+        redisTemplate.setKeySerializer(stringSerializer);
+        redisTemplate.setHashKeySerializer(stringSerializer);
+
+        // Value和HashValue使用JSON序列化
+        GenericJackson2JsonRedisSerializer jsonSerializer = new GenericJackson2JsonRedisSerializer();
+        redisTemplate.setValueSerializer(jsonSerializer);
+        redisTemplate.setHashValueSerializer(jsonSerializer);
 
         redisTemplate.afterPropertiesSet();
         return redisTemplate;