diff --git a/src/main/java/io/v/nutz/databoard/service/impl/CulturalSportsBoardServiceImpl.java b/src/main/java/io/v/nutz/databoard/service/impl/CulturalSportsBoardServiceImpl.java
index 25f4d38..0125a74 100644
--- a/src/main/java/io/v/nutz/databoard/service/impl/CulturalSportsBoardServiceImpl.java
+++ b/src/main/java/io/v/nutz/databoard/service/impl/CulturalSportsBoardServiceImpl.java
@@ -66,7 +66,9 @@ public class CulturalSportsBoardServiceImpl implements CulturalSportsBoardServic
     private static final String FITNESS_WALK_SOURCE = "fitnessWalk";
     private static final int CLOUD_PAGE_SIZE = 100;
     private static final int CLOUD_AGGREGATE_PAGE_SIZE = 1000;
-    private static final int FITNESS_WALK_ACTIVITY_CACHE_SECONDS = 300;
+    //健身走活动列表缓存
+    private static final int FITNESS_WALK_ACTIVITY_CACHE_SECONDS = 60;
+    //健身走报名统计缓存
     private static final int FITNESS_WALK_PARTICIPANT_CACHE_SECONDS = 60;
     private static final String FITNESS_WALK_ACTIVITY_CACHE_KEY = "DataBoard:FitnessWalk:Activities";
     private static final String FITNESS_WALK_PARTICIPANT_CACHE_PREFIX = "DataBoard:FitnessWalk:Participants:v2:";