diff --git a/server/roserver/fruit/model/live_room.go b/server/roserver/fruit/model/live_room.go
index 3ab336e..ddb9d64 100644
--- a/server/roserver/fruit/model/live_room.go
+++ b/server/roserver/fruit/model/live_room.go
@@ -210,9 +210,9 @@ func (self *LiveRoom) BaseInit() {
 	time4 := self.CalcTimelineSec(self.resultTimeline)
 	util.InfoF("GetTimelineTime: ", time1, time2, time3, time4)
 
-	heartStr, err := service.GetRedis().HGet(model.LiveRoomHeartPrefix, string(self.roomType)).Result()
+	heartStr, err := service.GetRedis().HGet(model.LiveRoomHeartPrefix, fmt.Sprintf("%d", self.roomType)).Result()
 	if err != nil {
-		util.InfoF("ERR: Redis HGet %s:%s err", model.LiveRoomHeartPrefix, string(self.roomType))
+		util.InfoF("ERR: Redis HGet %s:%s err", model.LiveRoomHeartPrefix, fmt.Sprintf("%d", self.roomType))
 	}
 	heartNum, _ := strconv.ParseInt(heartStr, 10, 64)
 	self.heart = heartNum
@@ -271,6 +271,12 @@ func (self *LiveRoom) Update(deltaMS uint32) {
 		self.giftRankResetTime = util.GetCurrentTime()
 		util.InfoF("ResetGiftRank: RoomType=%d, time=%d", self.roomType, self.giftRankResetTime)
 	}
+	if self.updateCount%300 == 0 {
+		ret, err := service.GetRedis().HSet(model.LiveRoomHeartPrefix, fmt.Sprintf("%d", self.roomType), fmt.Sprintf("%d", self.heart)).Result()
+		if err != nil {
+			util.InfoF("[LiveRoom] Update HSet: %v %v", err, ret)
+		}
+	}
 }
 
 func (self *LiveRoom) ChangeStage(newStage uint32) {