diff --git a/worldsrv/rankmatch.go b/worldsrv/rankmatch.go
index fdcf4c0..45f0c57 100644
--- a/worldsrv/rankmatch.go
+++ b/worldsrv/rankmatch.go
@@ -956,9 +956,9 @@ func (r *RankMatchMgr) NianRankAward() {
 		// 转换为时间戳（以秒为单位）
 		timestamp := t.Unix()
 		end, _ := time.Parse(time.DateTime, endTime)
-		//endTimestamp := end.Unix()
+		endTimestamp := end.Unix()
 		nowTime := time.Now().Unix()
-		if nowTime < timestamp || time.Now().Day()-1 > end.Day() {
+		if nowTime < timestamp || nowTime-86400 > endTimestamp {
 			return
 		}
 		log := &model.NianPlayerRankLog{}
@@ -1053,7 +1053,8 @@ func (r *RankMatchMgr) NianRankAward() {
 
 				})).StartByExecutor("NianLuck_Award")
 			} else if info.TypeId == 2 {
-				if time.Now().Day()-1 != end.Day() {
+				yesterday := time.Unix(time.Now().Unix()-86400, 0)
+				if yesterday.Day() != end.Day() {
 					return
 				}
 				rankAward := info.RankInfo