diff --git a/src/main/java/com/upchina/group/schedule/GroupTask.java b/src/main/java/com/upchina/group/schedule/GroupTask.java
index 4ca3058..07982ce 100644
--- a/src/main/java/com/upchina/group/schedule/GroupTask.java
+++ b/src/main/java/com/upchina/group/schedule/GroupTask.java
@@ -44,7 +44,7 @@ public class GroupTask {
         cacheService.lock(CacheKey.LockKey.COLLECT_GROUP_DATA,
                 0, TimeUnit.SECONDS,
                 4, TimeUnit.MINUTES,
-                groupCommonService::collectGroupData
+                () -> groupCommonService.collectGroupData()
         );
     }