diff --git a/ibs/src/main/java/com/ruoyi/ibs/task/service/impl/WorkRecordServiceImpl.java b/ibs/src/main/java/com/ruoyi/ibs/task/service/impl/WorkRecordServiceImpl.java
index 4ae1f08..eca27dd 100644
--- a/ibs/src/main/java/com/ruoyi/ibs/task/service/impl/WorkRecordServiceImpl.java
+++ b/ibs/src/main/java/com/ruoyi/ibs/task/service/impl/WorkRecordServiceImpl.java
@@ -206,19 +206,18 @@ public class WorkRecordServiceImpl implements WorkRecordService {
     @Override
     public List<WarnInfoVO> getAlterTypes() {
         String headId = SecurityUtils.getHeadId();
-        String redisKey = alterTypeRedisKey + headId;
+        String username = SecurityUtils.getUsername();
+        String redisKey = alterTypeRedisKey + username;
 
         // 先从 redis 获取缓存
         if (redisCache.hasKey(redisKey)) {
             List<WarnInfoVO> cachedList = redisCache.getCacheObject(redisKey);
             if (cachedList != null && !cachedList.isEmpty()) {
-                log.debug("从 redis 获取预警类型缓存, headId: {}", headId);
+                log.debug("从 redis 获取预警类型缓存, username: {}", username);
                 return cachedList;
             }
         }
 
-        String username = SecurityUtils.getUsername();
-
         // 先查询预警类型列表
         List<String> alterTypes = workRecordMapper.selectAlterTypesByHeadId(headId);
 
@@ -232,9 +231,9 @@ public class WorkRecordServiceImpl implements WorkRecordService {
             return warnInfoVO;
         }).collect(Collectors.toList());
 
-        // 存入 redis，过期时间 1 天
-        redisCache.setCacheObject(redisKey, resultList, 86400, TimeUnit.SECONDS);
-        log.debug("预警类型数据已存入 redis, headId: {}, 数量: {}", headId, resultList.size());
+        // 存入 redis，过期时间到当天结束
+        redisCache.setCacheObjectToEndDay(redisKey, resultList);
+        log.debug("预警类型数据已存入 redis, username: {}, 数量: {}", username, resultList.size());
 
         return resultList;
     }