diff --git a/worldsrv/action_nian.go b/worldsrv/action_nian.go
index 124a1da..f4d7786 100644
--- a/worldsrv/action_nian.go
+++ b/worldsrv/action_nian.go
@@ -84,8 +84,8 @@ func CSNianData(s *netlib.Session, packetid int, data interface{}, sid int64) er
 
 		pack.BossHp = p.WelfData.NianData.BossHp
 		pack.BossMaxHp = BossMaxHp
-		//		pack.ActivityStartTime = timestamp
-		//pack.ActivityEndTime = endTimestamp
+		pack.ActivityStartTime = timestamp
+		pack.ActivityEndTime = endTimestamp
 		pack.ActivityStartTime = 0
 		pack.ActivityEndTime = 0
 		pack.AwardTime = p.WelfData.NianData.SignAwardTime