前端定周期性续期token

server:
  port: 80
  servlet:
    context-path: /

spring:
  datasource:
    type: com.alibaba.druid.pool.DruidDataSource
    driver-class-name: com.mysql.cj.jdbc.Driver
    url: jdbc:mysql://localhost:3306/db_miaosha3?serverTimezone=Asia/Shanghai
    username: root
    password: 123456
  redis: # redis配置
    host: 192.168.30.113 # IP
    port: 6379  # 端口
    password:  # 密码
    connect-timeout: 10s  # 连接超时时间
    lettuce: # lettuce redis客户端配置
      pool: # 连接池配置
        max-active: 8  # 连接池最大连接数（使用负值表示没有限制） 默认 8
        max-wait: 200s  # 连接池最大阻塞等待时间（使用负值表示没有限制） 默认 -1
        max-idle: 8 # 连接池中的最大空闲连接 默认 8
        min-idle: 0 # 连接池中的最小空闲连接 默认 0

mybatis-plus:
  configuration:
    map-underscore-to-camel-case: true  # 开启驼峰功能  userName  - >  user_name
    auto-mapping-behavior: full  # 自动mapping映射
    log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
  mapper-locations: classpath:mybatis/mapper/*.xml

package com.java1234.miaosha.controller;

import com.java1234.miaosha.constant.Constant;
import com.java1234.miaosha.entity.R;
import com.java1234.miaosha.util.RedisUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServletRequest;

/**
 * token操作控制器
 */

@RestController
@RequestMapping("/")
public class TokenController {
   

    @Autowired
    private RedisUtil redisUtil;

    @GetMapping(value = "/refreshToken")
    public R refreshToken(HttpServletRequest request){
   
        String token = request.getHeader("token");
        System.out.println("a有效期："+redisUtil.getExpire(Constant.REDIS_TOKEN_PREFIX+token));
        redisUtil.expire(Constant.REDIS_TOKEN_PREFIX,token,Constant.REDIS_TOKEN_EXPIRE);
        System.out.println("b有效期："+redisUtil.getExpire(Constant.REDIS_TOKEN_PREFIX+token));
        return R.ok();
    }
}

package com.java1234.miaosha.controller;

import com.java1234.miaosha.constant.Constant;
import com.java1234.miaosha.entity.R;
import com.java1234.miaosha.entity.User;
import com.java1234.miaosha.service.IUserService;
import com.java1234.miaosha.util.Md5Util;
import com.java1234.miaosha.util.RedisUtil;
import com.java1234.miaosha.util.StringUtil;
import com.java1234.miaosha.util.UUIDUtil;
import com.java1234.miaosha.vo.UserVo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
@RequestMapping("/")
public class LoginController    {
   

    @Autowired
    private IUserService userService;

    @Autowired
    private RedisUtil redisUtil;

    /**
     * 用户登录
     * @return
     */
    @RequestMapping("/login")
    public R login(@RequestBo