diff --git a/src/main/java/cn/iocoder/dashboard/modules/system/job/auth/SysUserSessionTimeoutJob.java b/src/main/java/cn/iocoder/dashboard/modules/system/job/auth/SysUserSessionTimeoutJob.java
index ff5fa2f2d..799fe115f 100644
--- a/src/main/java/cn/iocoder/dashboard/modules/system/job/auth/SysUserSessionTimeoutJob.java
+++ b/src/main/java/cn/iocoder/dashboard/modules/system/job/auth/SysUserSessionTimeoutJob.java
@@ -21,9 +21,9 @@ public class SysUserSessionTimeoutJob implements JobHandler {
 
     @Override
     public String execute(String param) throws Exception {
-        log.info("[execute][执行任务：{}]", "清除过期用户信息");
+        log.info("[execute][执行任务：{}]", "移除超时的在线用户");
         long timeoutCount = sysUserSessionService.clearSessionTimeout();
-        log.info("[execute][执行任务：{}]", "清楚过期用户信息完成" + timeoutCount);
+        log.info("[execute][执行任务：{}]", "移除超时的在线用户完成" + timeoutCount);
         return null;
     }
 
diff --git a/src/main/java/cn/iocoder/dashboard/modules/system/service/auth/impl/SysUserSessionServiceImpl.java b/src/main/java/cn/iocoder/dashboard/modules/system/service/auth/impl/SysUserSessionServiceImpl.java
index 0c192a404..e1fb1fa2f 100644
--- a/src/main/java/cn/iocoder/dashboard/modules/system/service/auth/impl/SysUserSessionServiceImpl.java
+++ b/src/main/java/cn/iocoder/dashboard/modules/system/service/auth/impl/SysUserSessionServiceImpl.java
@@ -105,9 +105,11 @@ public class SysUserSessionServiceImpl implements SysUserSessionService {
 
     @Override
     public long clearSessionTimeout() {
+        // 获取db里已经超时的用户列表
         Long timeoutCount = 0L;
-        List<SysUserSessionDO> sessionDOS = userSessionMapper.selectSessionTimeout();
-        for (SysUserSessionDO sessionDO : sessionDOS) {
+        List<SysUserSessionDO> sessionTimeoutDOS = userSessionMapper.selectSessionTimeout();
+        for (SysUserSessionDO sessionDO : sessionTimeoutDOS) {
+            // 确认已经超时,移出在线用户列表
             if (loginUserRedisDAO.get(sessionDO.getId()) == null) {
                 timeoutCount += userSessionMapper.deleteById(sessionDO.getId());
             }