diff --git a/jsowell-admin/src/main/java/com/jsowell/api/uniapp/PileController.java b/jsowell-admin/src/main/java/com/jsowell/api/uniapp/PileController.java
index eadfbc560..82c93ee3e 100644
--- a/jsowell-admin/src/main/java/com/jsowell/api/uniapp/PileController.java
+++ b/jsowell-admin/src/main/java/com/jsowell/api/uniapp/PileController.java
@@ -54,7 +54,7 @@ public class PileController extends BaseController {
     @PostMapping("/queryStationInfos")
     public RestApiResponse<?> queryStationInfos(HttpServletRequest request, @RequestBody QueryStationDTO queryStationDTO) {
         logger.info("查询充电站信息列表 param:{}", JSONObject.toJSONString(queryStationDTO));
-        RestApiResponse<?> response = null;
+        RestApiResponse<?> response;
         try {
             // 获取appid（第三方平台用）
             String appId = request.getHeader("appId");
diff --git a/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/PileConnectorInfoServiceImpl.java b/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/PileConnectorInfoServiceImpl.java
index 79cb52bec..43abcd19f 100644
--- a/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/PileConnectorInfoServiceImpl.java
+++ b/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/PileConnectorInfoServiceImpl.java
@@ -418,7 +418,7 @@ public class PileConnectorInfoServiceImpl implements PileConnectorInfoService {
             if (CollectionUtils.isNotEmpty(list)) {
                 redisCache.deleteObject(redisKey);
                 redisCache.setCacheList(redisKey, list);
-                redisCache.expire(redisKey, CacheConstants.cache_expire_time_1d);
+                redisCache.expire(redisKey, CacheConstants.cache_expire_time_1h);
             }
         }
         return list;