diff --git a/worldsrv/action_nian.go b/worldsrv/action_nian.go
index cb1c7b6..cbb6362 100644
--- a/worldsrv/action_nian.go
+++ b/worldsrv/action_nian.go
@@ -37,12 +37,8 @@ func CSNianData(s *netlib.Session, packetid int, data interface{}, sid int64) er
 		}
 		startTime := pool.List[0].ActivityStart
 		endTime := pool.List[0].ActivityEnd
-		start, _ := time.Parse(time.DateTime, startTime)
-		// 转换为时间戳（以秒为单位）
-		timestamp := start.Unix()
-		end, _ := time.Parse(time.DateTime, endTime)
-		endTimestamp := end.Unix()
-
+		timestamp := common.StrTimeToTs(startTime)
+		endTimestamp := common.StrTimeToTs(endTime)
 		if p.WelfData.NianData != nil && (p.WelfData.NianData.ActivityStartTime != timestamp || p.WelfData.NianData.ActivityEndTime != endTimestamp) {
 			logger.Logger.Infof("CSNianData 年兽活动时间变更 清除之前数据 snid= %d", p.SnId)
 			WelfareMgrSington.ClearActivityNianData(p)
@@ -228,11 +224,8 @@ func CSNianAttack(s *netlib.Session, packetid int, data interface{}, sid int64)
 		//判断活动时间
 		startTime := pool.List[0].ActivityStart
 		endTime := pool.List[0].ActivityEnd
-		t, _ := time.Parse(time.DateTime, startTime)
-		// 转换为时间戳（以秒为单位）
-		timestamp := t.Unix()
-		end, _ := time.Parse(time.DateTime, endTime)
-		endTimestamp := end.Unix()
+		timestamp := common.StrTimeToTs(startTime)
+		endTimestamp := common.StrTimeToTs(endTime)
 		nowTime := time.Now().Unix()
 		if nowTime < timestamp || nowTime > endTimestamp {
 			return nil
@@ -612,6 +605,7 @@ func CSNianBuff(s *netlib.Session, packetid int, data interface{}, sid int64) er
 		if p.WelfData.NianData == nil {
 			p.WelfData.NianData = &model.NianData{}
 		}
+
 		if p.WelfData.NianData.BuffStatus {
 			pack := &activity.SCNianBuff{
 				OpRetCode: activity.OpResultCode_Nian_OPRC_Error_Nian,
@@ -627,6 +621,16 @@ func CSNianBuff(s *netlib.Session, packetid int, data interface{}, sid int64) er
 			logger.Logger.Trace("CSNianSignAward 活动关闭！")
 			return nil
 		}
+		//判断活动时间
+		startTime := pool.List[0].ActivityStart
+		endTime := pool.List[0].ActivityEnd
+		timestamp := common.StrTimeToTs(startTime)
+		endTimestamp := common.StrTimeToTs(endTime)
+		nowTime := time.Now().Unix()
+		if nowTime < timestamp || nowTime > endTimestamp {
+			return nil
+		}
+
 		StartTs := common.IntToTime(int(pool.List[0].BuffStartTime)).Unix()
 		EndTs := common.IntToTime(int(pool.List[0].BuffEndTime)).Unix()
 		//判断领取时间
@@ -677,11 +681,8 @@ func CSNianSignAward(s *netlib.Session, packetid int, data interface{}, sid int6
 		//判断活动时间
 		startTime := pool.List[0].ActivityStart
 		endTime := pool.List[0].ActivityEnd
-		t, _ := time.Parse(time.DateTime, startTime)
-		// 转换为时间戳（以秒为单位）
-		timestamp := t.Unix()
-		end, _ := time.Parse(time.DateTime, endTime)
-		endTimestamp := end.Unix()
+		timestamp := common.StrTimeToTs(startTime)
+		endTimestamp := common.StrTimeToTs(endTime)
 		nowTime := time.Now().Unix()
 		if nowTime < timestamp || nowTime > endTimestamp {
 			return nil
@@ -701,6 +702,7 @@ func CSNianSignAward(s *netlib.Session, packetid int, data interface{}, sid int6
 		pack.SignAwardTime = p.WelfData.NianData.SignAwardTime
 		var items []*model.Item
 		for _, info := range pool.List[0].SignReward {
+
 			items = append(items, &model.Item{
 				ItemId:  info.ItemId,
 				ItemNum: info.ItemNum,
@@ -792,11 +794,8 @@ func CSNianChange(s *netlib.Session, packetid int, data interface{}, sid int64)
 		//判断活动时间
 		startTime := pool.List[0].ActivityStart
 		endTime := pool.List[0].ActivityEnd
-		t, _ := time.Parse(time.DateTime, startTime)
-		// 转换为时间戳（以秒为单位）
-		timestamp := t.Unix()
-		end, _ := time.Parse(time.DateTime, endTime)
-		endTimestamp := end.Unix()
+		timestamp := common.StrTimeToTs(startTime)
+		endTimestamp := common.StrTimeToTs(endTime)
 		nowTime := time.Now().Unix()
 		if nowTime < timestamp || nowTime > endTimestamp {
 			return nil
diff --git a/worldsrv/rankmatch.go b/worldsrv/rankmatch.go
index 351d577..b9bdcda 100644
--- a/worldsrv/rankmatch.go
+++ b/worldsrv/rankmatch.go
@@ -952,11 +952,8 @@ func (r *RankMatchMgr) NianRankAward() {
 		}
 		startTime := pool.List[0].ActivityStart
 		endTime := pool.List[0].ActivityEnd
-		t, _ := time.Parse(time.DateTime, startTime)
-		// 转换为时间戳（以秒为单位）
-		timestamp := t.Unix()
-		end, _ := time.Parse(time.DateTime, endTime)
-		endTimestamp := end.Unix()
+		timestamp := common.StrTimeToTs(startTime)
+		endTimestamp := common.StrTimeToTs(endTime)
 		nowTime := time.Now().Unix()
 		if nowTime < timestamp || nowTime-86400 > endTimestamp {
 			return
@@ -1054,7 +1051,8 @@ func (r *RankMatchMgr) NianRankAward() {
 				})).StartByExecutor("NianLuck_Award")
 			} else if info.TypeId == 2 {
 				yesterday := time.Unix(time.Now().Unix()-86400, 0)
-				if yesterday.Day() != end.Day() {
+				endDay := time.Unix(endTimestamp, 0)
+				if yesterday.Day() != endDay.Day() {
 					return
 				}
 				rankAward := info.RankInfo
diff --git a/worldsrv/taskmgr.go b/worldsrv/taskmgr.go
index ec6089c..0f7e9be 100644
--- a/worldsrv/taskmgr.go
+++ b/worldsrv/taskmgr.go
@@ -209,10 +209,12 @@ func (t *TaskHandle) AllTask(id int, data any) {
 			}
 			startTime := pool.List[0].ActivityStart
 			endTime := pool.List[0].ActivityEnd
-			start, _ := time.Parse(time.DateTime, startTime)
-			timestamp := start.Unix()
-			end, _ := time.Parse(time.DateTime, endTime)
-			endTimestamp := end.Unix()
+			/*			start, _ := time.Parse(time.DateTime, startTime)
+						timestamp := start.Unix()
+						end, _ := time.Parse(time.DateTime, endTime)
+						endTimestamp := end.Unix()*/
+			timestamp := common.StrTimeToTs(startTime)
+			endTimestamp := common.StrTimeToTs(endTime)
 			if now.Unix() < timestamp || now.Unix() > endTimestamp {
 				continue
 			}
@@ -349,10 +351,8 @@ func IsTaskReward(p *Player, id int32) bool {
 				}
 				startTime := pool.List[0].ActivityStart
 				endTime := pool.List[0].ActivityEnd
-				start, _ := time.Parse(time.DateTime, startTime)
-				timestamp := start.Unix()
-				end, _ := time.Parse(time.DateTime, endTime)
-				endTimestamp := end.Unix()
+				timestamp := common.StrTimeToTs(startTime)
+				endTimestamp := common.StrTimeToTs(endTime)
 				if timestamp > 0 {
 					return data.Ts >= timestamp && data.Ts < endTimestamp
 				}