redis缓存未生效

pom依赖：
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-cache</artifactId>
</dependency>

properties:

server.port=8083

spring.datasource.name=imooc_mall
spring.datasource.url=jdbc:mysql://127.0.0.1:3306/imooc_mall?useUnicode=true&characterEncoding=utf8&autoReconnect=true&useSSL=false&serverTimezone=Asia/Shanghai
spring.datasource.driver-class-name=com.mysql.jdbc.Driver
spring.datasource.username=root
spring.datasource.password=123456

mybatis.mapper-locations=classpath:mappers/*.xml

spring.redis.host=192.168.23.144
spring.redis.port=6379
spring.redis.password=123456

启动类：

@SpringBootApplication
//basePackages没有双引号
@MapperScan(basePackages="com.imooc.mall.model.dao")
@EnableSwagger2
@EnableCaching
//启动类必须得放在包的最外面
public class ImoocshopApplication {

serviceimpl:

@Cacheable(value = "listCategoryForcustomer")   //在哪个方法上使用这个缓存
public List<CategoryVo> listCategoryForcustomer(){
    ArrayList<CategoryVo> categoryVos=new ArrayList<>();
    //递归调用
    recursionfindcaterories(categoryVos,0);
    return categoryVos; //返回一个列表
}

redis配置文件：

package com.imooc.mall.model.config;

import org.springframework.cache.annotation.EnableCaching;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.cache.RedisCacheConfiguration;
import org.springframework.data.redis.cache.RedisCacheManager;
import org.springframework.data.redis.cache.RedisCacheWriter;
import org.springframework.data.redis.connection.RedisConnection;
import org.springframework.data.redis.connection.RedisConnectionFactory;

import java.time.Duration;

/**
 * redis主要配置缓存时间
 */
@Configuration
@EnableCaching
public class REdisConfig {
    @Bean
    public RedisCacheManager redisCacheManager(RedisConnectionFactory redisConnectionFactory){

        //固定配置格式：
        RedisCacheWriter redisCacheWriter=RedisCacheWriter.lockingRedisCacheWriter(redisConnectionFactory);

        RedisCacheConfiguration redisCacheConfiguration = RedisCacheConfiguration.defaultCacheConfig();
        //配置延迟时间30s
        redisCacheConfiguration.entryTtl(Duration.ofSeconds(30));

        RedisCacheManager redisCacheManager = new RedisCacheManager(redisCacheWriter, redisCacheConfiguration);

        return redisCacheManager;
    }



}

实体类：

package com.imooc.mall.model.pojo;

import java.io.Serializable;
import java.util.Date;

public class Category implements Serializable {
    private Integer id;

    private String name;

    private Integer type;

    private Integer parentId;

    private Integer orderNum;

    private Date createTime;

    private Date updateTime;

    public Integer getId() {
        return id;
    }

    public void setId(Integer id) {
        this.id = id;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name == null ? null : name.trim();
    }

    public Integer getType() {
        return type;
    }

    public void setType(Integer type) {
        this.type = type;
    }

    public Integer getParentId() {
        return parentId;
    }

    public void setParentId(Integer parentId) {
        this.parentId = parentId;
    }

    public Integer getOrderNum() {
        return orderNum;
    }

    public void setOrderNum(Integer orderNum) {
        this.orderNum = orderNum;
    }

    public Date getCreateTime() {
        return createTime;
    }

    public void setCreateTime(Date createTime) {
        this.createTime = createTime;
    }

    public Date getUpdateTime() {
        return updateTime;
    }

    public void setUpdateTime(Date updateTime) {
        this.updateTime = updateTime;
    }
}

虚拟机redis也启动了：

打断点调试每次都会访问到serviceimpl里面的实现方法：redis缓存未生效是为啥

不明白为啥，感觉像是没启动redis缓存一样

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