redis自定义序列化失效

yml文件配置：

  redis:
    database: 0
    port: 6379
    host: localhost
    password:
    connect-timeout: 1000
    lettuce:
      pool:
        max-active: 8
        max-idle: 8
        max-wait: -1
        min-idle: 0

配置类如下：

package com.eccom.asset.config;

import org.springframework.cache.annotation.CacheConfig;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;

/**
 * @author : 一只小海猪
 * @date : 20:16 2021/11/21
 * redis配置类，实现序列化
 */
//@Configuration //这里需要使用配置注解，如果用CacheConfig会导致扫描不到这个配置类
@CacheConfig
public class RedisConfig {
    @Bean
    public RedisTemplate<String,Object> redisTemplate(RedisConnectionFactory redisConnectionFactory){
        RedisTemplate<String,Object> redisTemplate =  new RedisTemplate<>();
        //key序列化
        redisTemplate.setKeySerializer(new StringRedisSerializer());
        //对象序列化
        redisTemplate.setValueSerializer(new GenericJackson2JsonRedisSerializer());
        //hash序列化
        redisTemplate.setHashKeySerializer(new StringRedisSerializer());
        redisTemplate.setHashValueSerializer(new GenericJackson2JsonRedisSerializer());

        //注入连接工厂
        redisTemplate.setConnectionFactory(redisConnectionFactory);
        return redisTemplate;
    }

}

这里需要使用配置注解@Configuration，如果用@CacheConfig会导致扫描不到这个配置类。
加上或者将@CacheConfig注解改为@Configuration就好了。