增加 yudao-core-service 模块，提供共享逻辑

yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/AdminServerApplication.java

@@ -3,7 +3,8 @@ package cn.iocoder.yudao.adminserver;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
-@SpringBootApplication
+@SuppressWarnings("SpringComponentScan") // 忽略 IDEA 无法识别 ${yudao.info.base-package} 和 ${yudao.core-service.base-package}
+@SpringBootApplication(scanBasePackages = {"${yudao.info.base-package}", "${yudao.core-service.base-package}"})
 public class AdminServerApplication {
 
     public static void main(String[] args) {

yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/system/controller/auth/SysUserSessionController.java

@@ -1,11 +1,12 @@
 package cn.iocoder.yudao.adminserver.modules.system.controller.auth;
 
+import cn.iocoder.yudao.coreservice.modules.system.dal.dataobject.auth.SysUserSessionDO;
+import cn.iocoder.yudao.coreservice.modules.system.service.auth.SysUserSessionCoreService;
 import cn.iocoder.yudao.framework.common.pojo.CommonResult;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
 import cn.iocoder.yudao.adminserver.modules.system.controller.auth.vo.session.SysUserSessionPageItemRespVO;
 import cn.iocoder.yudao.adminserver.modules.system.controller.auth.vo.session.SysUserSessionPageReqVO;
 import cn.iocoder.yudao.adminserver.modules.system.convert.auth.SysUserSessionConvert;
-import cn.iocoder.yudao.adminserver.modules.system.dal.dataobject.auth.SysUserSessionDO;
 import cn.iocoder.yudao.adminserver.modules.system.dal.dataobject.dept.SysDeptDO;
 import cn.iocoder.yudao.adminserver.modules.system.dal.dataobject.user.SysUserDO;
 import cn.iocoder.yudao.adminserver.modules.system.service.auth.SysUserSessionService;
@@ -35,6 +36,8 @@ public class SysUserSessionController {
     @Resource
     private SysUserSessionService userSessionService;
     @Resource
+    private SysUserSessionCoreService userSessionCoreService;
+    @Resource
     private SysUserService userService;
     @Resource
     private SysDeptService deptService;
@@ -72,7 +75,7 @@ public class SysUserSessionController {
             example = "fe50b9f6-d177-44b1-8da9-72ea34f63db7")
     @PreAuthorize("@ss.hasPermission('system:user-session:delete')")
     public CommonResult<Boolean> deleteUserSession(@RequestParam("id") String id) {
-        userSessionService.deleteUserSession(id);
+        userSessionCoreService.deleteUserSession(id);
         return success(true);
     }
 

yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/system/convert/auth/SysAuthConvert.java

@@ -10,6 +10,7 @@ import cn.iocoder.yudao.adminserver.modules.system.dal.dataobject.permission.Sys
 import cn.iocoder.yudao.adminserver.modules.system.dal.dataobject.permission.SysRoleDO;
 import cn.iocoder.yudao.adminserver.modules.system.dal.dataobject.user.SysUserDO;
 import cn.iocoder.yudao.adminserver.modules.system.enums.permission.MenuIdEnum;
+import cn.iocoder.yudao.framework.common.enums.UserTypeEnum;
 import cn.iocoder.yudao.framework.common.util.collection.CollectionUtils;
 import cn.iocoder.yudao.framework.security.core.LoginUser;
 import me.zhyd.oauth.model.AuthCallback;
@@ -27,7 +28,12 @@ public interface SysAuthConvert {
 
     @Mapping(source = "updateTime", target = "updateTime", ignore = true)
         // 字段相同，但是含义不同，忽略
-    LoginUser convert(SysUserDO bean);
+    LoginUser convert0(SysUserDO bean);
+
+    default LoginUser convert(SysUserDO bean) {
+        // 目的，为了设置 UserTypeEnum.ADMIN.getValue()
+        return convert0(bean).setUserType(UserTypeEnum.ADMIN.getValue());
+    }
 
     default SysAuthPermissionInfoRespVO convert(SysUserDO user, List<SysRoleDO> roleList, List<SysMenuDO> menuList) {
         return SysAuthPermissionInfoRespVO.builder()
@@ -39,10 +45,6 @@ public interface SysAuthConvert {
 
     SysAuthMenuRespVO convertTreeNode(SysMenuDO menu);
 
-    LoginUser convert(SysUserProfileUpdateReqVO reqVO);
-
-    LoginUser convert(SysUserProfileUpdatePasswordReqVO reqVO);
-
     /**
      * 将菜单列表，构建成菜单树
      *

yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/system/convert/auth/SysUserSessionConvert.java

@@ -1,7 +1,7 @@
 package cn.iocoder.yudao.adminserver.modules.system.convert.auth;
 
 import cn.iocoder.yudao.adminserver.modules.system.controller.auth.vo.session.SysUserSessionPageItemRespVO;
-import cn.iocoder.yudao.adminserver.modules.system.dal.dataobject.auth.SysUserSessionDO;
+import cn.iocoder.yudao.coreservice.modules.system.dal.dataobject.auth.SysUserSessionDO;
 import org.mapstruct.Mapper;
 import org.mapstruct.factory.Mappers;
 

yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/system/dal/dataobject/auth/SysUserSessionDO.java

@@ -1,68 +0,0 @@
-package cn.iocoder.yudao.adminserver.modules.system.dal.dataobject.auth;
-
-import cn.iocoder.yudao.framework.mybatis.core.dataobject.BaseDO;
-import cn.iocoder.yudao.framework.security.core.LoginUser;
-import cn.iocoder.yudao.adminserver.modules.system.dal.dataobject.user.SysUserDO;
-import com.baomidou.mybatisplus.annotation.IdType;
-import com.baomidou.mybatisplus.annotation.TableId;
-import com.baomidou.mybatisplus.annotation.TableName;
-import lombok.Builder;
-import lombok.Data;
-import lombok.EqualsAndHashCode;
-
-import java.util.Date;
-
-/**
- * 在线用户表
- *
- * 我们已经将 {@link LoginUser} 缓存在 Redis 当中。
- * 这里额外存储在线用户到 MySQL 中，目的是为了方便管理界面可以灵活查询。
- * 同时，通过定时轮询 SysUserSessionDO 表，可以主动删除 Redis 的缓存，因为 Redis 的过期删除是延迟的。
- *
- * @author 芋道源码
- */
-@TableName(value = "sys_user_session", autoResultMap = true)
-@Data
-@Builder
-@EqualsAndHashCode(callSuper = true)
-public class SysUserSessionDO extends BaseDO {
-
-    /**
-     * 会话编号, 即 sessionId
-     */
-    @TableId(type = IdType.INPUT)
-    private String id;
-    /**
-     * 用户编号
-     *
-     * 关联 {@link SysUserDO#getId()}
-     */
-    private Long userId;
-    /**
-     * 用户类型
-     *
-     * 枚举 {@link UserTypeEnum}
-     */
-    private Integer userType;
-
-    /**
-     * 用户账号
-     *
-     * 冗余，因为账号可以变更
-     */
-    private String username;
-
-    /**
-     * 用户 IP
-     */
-    private String userIp;
-    /**
-     * 浏览器 UA
-     */
-    private String userAgent;
-    /**
-     * 会话超时时间
-     */
-    private Date sessionTimeout;
-
-}

yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/system/dal/mysql/auth/SysUserSessionMapper.java

@@ -1,10 +1,10 @@
 package cn.iocoder.yudao.adminserver.modules.system.dal.mysql.auth;
 
+import cn.iocoder.yudao.adminserver.modules.system.controller.auth.vo.session.SysUserSessionPageReqVO;
+import cn.iocoder.yudao.coreservice.modules.system.dal.dataobject.auth.SysUserSessionDO;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
 import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
 import cn.iocoder.yudao.framework.mybatis.core.query.QueryWrapperX;
-import cn.iocoder.yudao.adminserver.modules.system.controller.auth.vo.session.SysUserSessionPageReqVO;
-import cn.iocoder.yudao.adminserver.modules.system.dal.dataobject.auth.SysUserSessionDO;
 import org.apache.ibatis.annotations.Mapper;
 
 import java.util.Collection;
@@ -23,4 +23,5 @@ public interface SysUserSessionMapper extends BaseMapperX<SysUserSessionDO> {
     default List<SysUserSessionDO> selectListBySessionTimoutLt() {
         return selectList(new QueryWrapperX<SysUserSessionDO>().lt("session_timeout",new Date()));
     }
+
 }

yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/system/dal/redis/SysRedisKeyConstants.java

@@ -15,10 +15,6 @@ import static cn.iocoder.yudao.framework.redis.core.RedisKeyDefine.KeyTypeEnum.S
  */
 public interface SysRedisKeyConstants {
 
-    RedisKeyDefine LOGIN_USER = new RedisKeyDefine("登录用户的缓存",
-            "login_user:%s", // 参数为 sessionId
-            STRING, LoginUser.class, RedisKeyDefine.TimeoutTypeEnum.DYNAMIC);
-
     RedisKeyDefine CAPTCHA_CODE = new RedisKeyDefine("验证码的缓存",
             "captcha_code:%s", // 参数为 uuid
             STRING, String.class, RedisKeyDefine.TimeoutTypeEnum.DYNAMIC);

yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/system/dal/redis/auth/SysLoginUserRedisDAO.java

@@ -1,47 +0,0 @@
-package cn.iocoder.yudao.adminserver.modules.system.dal.redis.auth;
-
-import cn.iocoder.yudao.framework.security.core.LoginUser;
-import cn.iocoder.yudao.adminserver.modules.system.service.auth.SysUserSessionService;
-import cn.iocoder.yudao.framework.common.util.json.JsonUtils;
-import org.springframework.data.redis.core.StringRedisTemplate;
-import org.springframework.stereotype.Repository;
-
-import javax.annotation.Resource;
-import java.time.Duration;
-
-import static cn.iocoder.yudao.adminserver.modules.system.dal.redis.SysRedisKeyConstants.LOGIN_USER;
-
-/**
- * {@link LoginUser} 的 RedisDAO
- *
- * @author 芋道源码
- */
-@Repository
-public class SysLoginUserRedisDAO {
-
-    @Resource
-    private StringRedisTemplate stringRedisTemplate;
-    @Resource
-    private SysUserSessionService sysUserSessionService; // TODO 芋艿：得看看怎么拿出去
-
-    public LoginUser get(String sessionId) {
-        String redisKey = formatKey(sessionId);
-        return JsonUtils.parseObject(stringRedisTemplate.opsForValue().get(redisKey), LoginUser.class);
-    }
-
-    public void set(String sessionId, LoginUser loginUser) {
-        String redisKey = formatKey(sessionId);
-        stringRedisTemplate.opsForValue().set(redisKey, JsonUtils.toJsonString(loginUser),
-                Duration.ofMillis(sysUserSessionService.getSessionTimeoutMillis()));
-    }
-
-    public void delete(String sessionId) {
-        String redisKey = formatKey(sessionId);
-        stringRedisTemplate.delete(redisKey);
-    }
-
-    private static String formatKey(String sessionId) {
-        return String.format(LOGIN_USER.getKeyTemplate(), sessionId);
-    }
-
-}

yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/system/service/auth/SysUserSessionService.java

@@ -1,9 +1,8 @@
 package cn.iocoder.yudao.adminserver.modules.system.service.auth;
 
-import cn.iocoder.yudao.framework.common.pojo.PageResult;
-import cn.iocoder.yudao.framework.security.core.LoginUser;
 import cn.iocoder.yudao.adminserver.modules.system.controller.auth.vo.session.SysUserSessionPageReqVO;
-import cn.iocoder.yudao.adminserver.modules.system.dal.dataobject.auth.SysUserSessionDO;
+import cn.iocoder.yudao.coreservice.modules.system.dal.dataobject.auth.SysUserSessionDO;
+import cn.iocoder.yudao.framework.common.pojo.PageResult;
 
 /**
  * 在线用户 Session Service 接口
@@ -12,46 +11,6 @@ import cn.iocoder.yudao.adminserver.modules.system.dal.dataobject.auth.SysUserSe
  */
 public interface SysUserSessionService {
 
-    /**
-     * 创建在线用户 Session
-     *
-     * @param loginUser 登录用户
-     * @param userIp 用户 IP
-     * @param userAgent 用户 UA
-     * @return Session 编号
-     */
-    String createUserSession(LoginUser loginUser, String userIp, String userAgent);
-
-    /**
-     * 刷新在线用户 Session 的更新时间
-     *
-     * @param sessionId Session 编号
-     * @param loginUser 登录用户
-     */
-    void refreshUserSession(String sessionId, LoginUser loginUser);
-
-    /**
-     * 删除在线用户 Session
-     *
-     * @param sessionId Session 编号
-     */
-    void deleteUserSession(String sessionId);
-
-    /**
-     * 获得 Session 编号对应的在线用户
-     *
-     * @param sessionId Session 编号
-     * @return 在线用户
-     */
-    LoginUser getLoginUser(String sessionId);
-
-    /**
-     * 获得 Session 超时时间，单位：毫秒
-     *
-     * @return 超时时间
-     */
-    Long getSessionTimeoutMillis();
-
     /**
      * 获得在线用户分页列表
      *
@@ -66,4 +25,5 @@ public interface SysUserSessionService {
      * @return {@link Long } 移出的超时用户数量
      **/
     long clearSessionTimeout();
+
 }

yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/system/service/auth/impl/SysAuthServiceImpl.java

@@ -11,13 +11,13 @@ import cn.iocoder.yudao.adminserver.modules.system.dal.dataobject.user.SysUserDO
 import cn.iocoder.yudao.adminserver.modules.system.enums.logger.SysLoginLogTypeEnum;
 import cn.iocoder.yudao.adminserver.modules.system.enums.logger.SysLoginResultEnum;
 import cn.iocoder.yudao.adminserver.modules.system.service.auth.SysAuthService;
-import cn.iocoder.yudao.adminserver.modules.system.service.auth.SysUserSessionService;
 import cn.iocoder.yudao.adminserver.modules.system.service.common.SysCaptchaService;
 import cn.iocoder.yudao.adminserver.modules.system.service.logger.SysLoginLogService;
 import cn.iocoder.yudao.adminserver.modules.system.service.logger.dto.SysLoginLogCreateReqDTO;
 import cn.iocoder.yudao.adminserver.modules.system.service.permission.SysPermissionService;
 import cn.iocoder.yudao.adminserver.modules.system.service.social.SysSocialService;
 import cn.iocoder.yudao.adminserver.modules.system.service.user.SysUserService;
+import cn.iocoder.yudao.coreservice.modules.system.service.auth.SysUserSessionCoreService;
 import cn.iocoder.yudao.framework.common.enums.CommonStatusEnum;
 import cn.iocoder.yudao.framework.common.util.monitor.TracerUtils;
 import cn.iocoder.yudao.framework.common.util.servlet.ServletUtils;
@@ -67,7 +67,7 @@ public class SysAuthServiceImpl implements SysAuthService {
     @Resource
     private SysLoginLogService loginLogService;
     @Resource
-    private SysUserSessionService userSessionService;
+    private SysUserSessionCoreService userSessionCoreService;
     @Resource
     private SysSocialService socialService;
 
@@ -107,7 +107,7 @@ public class SysAuthServiceImpl implements SysAuthService {
         loginUser.setRoleIds(this.getUserRoleIds(loginUser.getId())); // 获取用户角色列表
 
         // 缓存登录用户到 Redis 中，返回 sessionId 编号
-        return userSessionService.createUserSession(loginUser, userIp, userAgent);
+        return userSessionCoreService.createUserSession(loginUser, userIp, userAgent);
     }
 
     private void verifyCaptcha(String username, String captchaUUID, String captchaCode) {
@@ -214,7 +214,7 @@ public class SysAuthServiceImpl implements SysAuthService {
         socialService.bindSocialUser(loginUser.getId(), reqVO.getType(), authUser);
 
         // 缓存登录用户到 Redis 中，返回 sessionId 编号
-        return userSessionService.createUserSession(loginUser, userIp, userAgent);
+        return userSessionCoreService.createUserSession(loginUser, userIp, userAgent);
     }
 
     @Override
@@ -231,7 +231,7 @@ public class SysAuthServiceImpl implements SysAuthService {
         socialService.bindSocialUser(loginUser.getId(), reqVO.getType(), authUser);
 
         // 缓存登录用户到 Redis 中，返回 sessionId 编号
-        return userSessionService.createUserSession(loginUser, userIp, userAgent);
+        return userSessionCoreService.createUserSession(loginUser, userIp, userAgent);
     }
 
     @Override
@@ -247,12 +247,12 @@ public class SysAuthServiceImpl implements SysAuthService {
     @Override
     public void logout(String token) {
         // 查询用户信息
-        LoginUser loginUser = userSessionService.getLoginUser(token);
+        LoginUser loginUser = userSessionCoreService.getLoginUser(token);
         if (loginUser == null) {
             return;
         }
         // 删除 session
-        userSessionService.deleteUserSession(token);
+        userSessionCoreService.deleteUserSession(token);
         // 记录登出日子和
         this.createLogoutLog(loginUser.getUsername());
     }
@@ -271,7 +271,7 @@ public class SysAuthServiceImpl implements SysAuthService {
     @Override
     public LoginUser verifyTokenAndRefresh(String token) {
         // 获得 LoginUser
-        LoginUser loginUser = userSessionService.getLoginUser(token);
+        LoginUser loginUser = userSessionCoreService.getLoginUser(token);
         if (loginUser == null) {
             return null;
         }
@@ -283,7 +283,7 @@ public class SysAuthServiceImpl implements SysAuthService {
     private void refreshLoginUserCache(String token, LoginUser loginUser) {
         // 每 1/3 的 Session 超时时间，刷新 LoginUser 缓存
         if (System.currentTimeMillis() - loginUser.getUpdateTime().getTime() <
-                userSessionService.getSessionTimeoutMillis() / 3) {
+                userSessionCoreService.getSessionTimeoutMillis() / 3) {
             return;
         }
 
@@ -296,7 +296,7 @@ public class SysAuthServiceImpl implements SysAuthService {
         // 刷新 LoginUser 缓存
         loginUser.setDeptId(user.getDeptId());
         loginUser.setRoleIds(this.getUserRoleIds(loginUser.getId()));
-        userSessionService.refreshUserSession(token, loginUser);
+        userSessionCoreService.refreshUserSession(token, loginUser);
     }
 
 }

yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/system/service/auth/impl/SysUserSessionServiceImpl.java

@@ -1,35 +1,32 @@
 package cn.iocoder.yudao.adminserver.modules.system.service.auth.impl;
 
 import cn.hutool.core.collection.CollUtil;
-import cn.hutool.core.util.IdUtil;
 import cn.hutool.core.util.StrUtil;
 import cn.iocoder.yudao.adminserver.modules.system.controller.auth.vo.session.SysUserSessionPageReqVO;
-import cn.iocoder.yudao.adminserver.modules.system.dal.dataobject.auth.SysUserSessionDO;
 import cn.iocoder.yudao.adminserver.modules.system.dal.dataobject.user.SysUserDO;
 import cn.iocoder.yudao.adminserver.modules.system.dal.mysql.auth.SysUserSessionMapper;
-import cn.iocoder.yudao.adminserver.modules.system.dal.redis.auth.SysLoginUserRedisDAO;
 import cn.iocoder.yudao.adminserver.modules.system.enums.logger.SysLoginLogTypeEnum;
 import cn.iocoder.yudao.adminserver.modules.system.enums.logger.SysLoginResultEnum;
 import cn.iocoder.yudao.adminserver.modules.system.service.auth.SysUserSessionService;
 import cn.iocoder.yudao.adminserver.modules.system.service.logger.SysLoginLogService;
 import cn.iocoder.yudao.adminserver.modules.system.service.logger.dto.SysLoginLogCreateReqDTO;
 import cn.iocoder.yudao.adminserver.modules.system.service.user.SysUserService;
-import cn.iocoder.yudao.framework.common.enums.UserTypeEnum;
+import cn.iocoder.yudao.coreservice.modules.system.dal.dataobject.auth.SysUserSessionDO;
+import cn.iocoder.yudao.coreservice.modules.system.dal.redis.auth.SysLoginUserCoreRedisDAO;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
 import cn.iocoder.yudao.framework.common.util.monitor.TracerUtils;
-import cn.iocoder.yudao.framework.security.config.SecurityProperties;
-import cn.iocoder.yudao.framework.security.core.LoginUser;
 import com.google.common.collect.Lists;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
 
 import javax.annotation.Resource;
-import java.time.Duration;
-import java.util.*;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import java.util.Map;
 import java.util.stream.Collectors;
 
 import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertSet;
-import static cn.iocoder.yudao.framework.common.util.date.DateUtils.addTime;
 
 /**
  * 在线用户 Session Service 实现类
@@ -40,10 +37,6 @@ import static cn.iocoder.yudao.framework.common.util.date.DateUtils.addTime;
 @Service
 public class SysUserSessionServiceImpl implements SysUserSessionService {
 
-    @Resource
-    private SecurityProperties securityProperties;
-    @Resource
-    private SysLoginUserRedisDAO loginUserRedisDAO;
     @Resource
     private SysUserSessionMapper userSessionMapper;
     @Resource
@@ -51,54 +44,8 @@ public class SysUserSessionServiceImpl implements SysUserSessionService {
     @Resource
     private SysLoginLogService loginLogService;
 
-    @Override
-    public String createUserSession(LoginUser loginUser, String userIp, String userAgent) {
-        // 生成 Session 编号
-        String sessionId = generateSessionId();
-        // 写入 Redis 缓存
-        loginUser.setUpdateTime(new Date());
-        loginUserRedisDAO.set(sessionId, loginUser);
-        // 写入 DB 中
-        SysUserSessionDO userSession = SysUserSessionDO.builder().id(sessionId)
-                .userId(loginUser.getId()).userType(UserTypeEnum.ADMIN.getValue())
-                .userIp(userIp).userAgent(userAgent).username(loginUser.getUsername())
-                .sessionTimeout(addTime(Duration.ofMillis(getSessionTimeoutMillis())))
-                .build();
-        userSessionMapper.insert(userSession);
-        // 返回 Session 编号
-        return sessionId;
-    }
-
-    @Override
-    public void refreshUserSession(String sessionId, LoginUser loginUser) {
-        // 写入 Redis 缓存
-        loginUser.setUpdateTime(new Date());
-        loginUserRedisDAO.set(sessionId, loginUser);
-        // 更新 DB 中
-        SysUserSessionDO updateObj = SysUserSessionDO.builder().id(sessionId).build();
-        updateObj.setUsername(loginUser.getUsername());
-        updateObj.setUpdateTime(new Date());
-        updateObj.setSessionTimeout(addTime(Duration.ofMillis(getSessionTimeoutMillis())));
-        userSessionMapper.updateById(updateObj);
-    }
-
-    @Override
-    public void deleteUserSession(String sessionId) {
-        // 删除 Redis 缓存
-        loginUserRedisDAO.delete(sessionId);
-        // 删除 DB 记录
-        userSessionMapper.deleteById(sessionId);
-    }
-
-    @Override
-    public LoginUser getLoginUser(String sessionId) {
-        return loginUserRedisDAO.get(sessionId);
-    }
-
-    @Override
-    public Long getSessionTimeoutMillis() {
-        return securityProperties.getSessionTimeout().toMillis();
-    }
+    @Resource
+    private SysLoginUserCoreRedisDAO loginUserCoreRedisDAO;
 
     @Override
     public PageResult<SysUserSessionDO> getUserSessionPage(SysUserSessionPageReqVO reqVO) {
@@ -113,18 +60,20 @@ public class SysUserSessionServiceImpl implements SysUserSessionService {
         return userSessionMapper.selectPage(reqVO, userIds);
     }
 
+    // TODO @芋艿：优化下该方法
     @Override
     public long clearSessionTimeout() {
         // 获取db里已经超时的用户列表
         List<SysUserSessionDO> sessionTimeoutDOS = userSessionMapper.selectListBySessionTimoutLt();
         Map<String, SysUserSessionDO> timeoutSessionDOMap = sessionTimeoutDOS
                 .stream()
-                .filter(sessionDO -> loginUserRedisDAO.get(sessionDO.getId()) == null)
+                .filter(sessionDO -> loginUserCoreRedisDAO.get(sessionDO.getId()) == null)
                 .collect(Collectors.toMap(SysUserSessionDO::getId, o -> o));
         // 确认已经超时,按批次移出在线用户列表
         if (CollUtil.isNotEmpty(timeoutSessionDOMap)) {
-            Lists.partition(new ArrayList<>(timeoutSessionDOMap.keySet()), 100).forEach(userSessionMapper::deleteBatchIds);
-            //记录用户超时退出日志
+            Lists.partition(new ArrayList<>(timeoutSessionDOMap.keySet()), 100)
+                    .forEach(userSessionMapper::deleteBatchIds);
+            // 记录用户超时退出日志
             createTimeoutLogoutLog(timeoutSessionDOMap.values());
         }
         return timeoutSessionDOMap.size();
@@ -143,13 +92,4 @@ public class SysUserSessionServiceImpl implements SysUserSessionService {
         }
     }
 
-    /**
-     * 生成 Session 编号，目前采用 UUID 算法
-     *
-     * @return Session 编号
-     */
-    private static String generateSessionId() {
-        return IdUtil.fastSimpleUUID();
-    }
-
 }