diff --git a/worldsrv/tournament.go b/worldsrv/tournament.go
index 06879c9..ea7676e 100644
--- a/worldsrv/tournament.go
+++ b/worldsrv/tournament.go
@@ -1625,16 +1625,12 @@ func (this *Tournament) Update() {
 			}
 		}
 	}
-	//零点清除每日库存数据
-	// 获取当前时间
-	nowTime := time.Now()
-	if nowTime.Hour() == 0 && nowTime.Minute() == 0 && nowTime.Second() == 0 {
-		this.MatchAwardNum = make(map[string]map[int32]int32)
-		this.Save()
-		logger.Logger.Trace("比赛场每日库存清理！！！当前时间 %v", nowTime)
-	}
 }
-
+func (this *Tournament) OnDayTimer() {
+	this.MatchAwardNum = make(map[string]map[int32]int32)
+	this.Save()
+	logger.Logger.Trace("比赛场每日库存清理！！！")
+}
 func (this *Tournament) Shutdown() {
 	// 保存数据
 	this.Save()