diff --git a/internal/db/models/server_dao.go b/internal/db/models/server_dao.go
index 7ceba04c..b3609f80 100644
--- a/internal/db/models/server_dao.go
+++ b/internal/db/models/server_dao.go
@@ -862,20 +862,21 @@ func (this *ServerDAO) ListEnabledServersMatch(tx *dbs.Tx, offset int64, size in
 	}
 
 	// 排序
-	var timestamp = time.Now().Unix() / 300 * 300
-	var currentTime = timeutil.FormatTime("YmdHi", timestamp)
-	var prevTime = timeutil.FormatTime("YmdHi", timestamp-300)
+	var timestamp = (time.Now().Unix()) / 300 * 300
+	var times = []string{
+		timeutil.FormatTime("YmdHi", timestamp),
+		timeutil.FormatTime("YmdHi", timestamp-300),
+		timeutil.FormatTime("YmdHi", timestamp-300*2),
+	}
 
 	switch order {
 	case "trafficOutAsc":
-		query.Asc("IF(IF(bandwidthTime=:currentTime, bandwidthBytes, 0) > 0, IF(bandwidthTime=:currentTime, bandwidthBytes, 0), IF(bandwidthTime=:prevTime, bandwidthBytes, 0))")
-		query.Param("currentTime", currentTime)
-		query.Param("prevTime", prevTime)
+		query.Asc("IF(FIND_IN_SET(bandwidthTime, :times), bandwidthBytes, 0)")
+		query.Param("times", strings.Join(times, ","))
 		query.DescPk()
 	case "trafficOutDesc":
-		query.Desc("IF(IF(bandwidthTime=:currentTime, bandwidthBytes, 0) > 0, IF(bandwidthTime=:currentTime, bandwidthBytes, 0), IF(bandwidthTime=:prevTime, bandwidthBytes, 0))")
-		query.Param("currentTime", currentTime)
-		query.Param("prevTime", prevTime)
+		query.Desc("IF(FIND_IN_SET(bandwidthTime, :times), bandwidthBytes, 0)")
+		query.Param("times", strings.Join(times, ","))
 		query.DescPk()
 	default:
 		query.DescPk()
@@ -885,7 +886,7 @@ func (this *ServerDAO) ListEnabledServersMatch(tx *dbs.Tx, offset int64, size in
 
 	// 修正带宽统计数据
 	for _, server := range result {
-		if len(server.BandwidthTime) > 0 && server.BandwidthBytes > 0 && server.BandwidthTime < prevTime {
+		if len(server.BandwidthTime) > 0 && !lists.ContainsString(times, server.BandwidthTime) {
 			server.BandwidthBytes = 0
 		}
 	}
diff --git a/internal/rpc/services/service_server_bandwidth_stat.go b/internal/rpc/services/service_server_bandwidth_stat.go
index dcbad433..47ce9d44 100644
--- a/internal/rpc/services/service_server_bandwidth_stat.go
+++ b/internal/rpc/services/service_server_bandwidth_stat.go
@@ -9,7 +9,6 @@ import (
 	"github.com/TeaOSLab/EdgeAPI/internal/goman"
 	"github.com/TeaOSLab/EdgeAPI/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
-	"github.com/iwind/TeaGo/Tea"
 	"github.com/iwind/TeaGo/dbs"
 	"github.com/iwind/TeaGo/types"
 	"sync"
@@ -20,10 +19,7 @@ var serverBandwidthStatsMap = map[string]*pb.ServerBandwidthStat{} // key => ban
 var serverBandwidthStatsLocker = &sync.Mutex{}
 
 func init() {
-	var ticker = time.NewTicker(5 * time.Minute)
-	if Tea.IsTesting() {
-		ticker = time.NewTicker(1 * time.Minute)
-	}
+	var ticker = time.NewTicker(1 * time.Minute)
 
 	dbs.OnReadyDone(func() {
 		goman.New(func() {
diff --git a/internal/rpc/services/service_server_stat_board.go b/internal/rpc/services/service_server_stat_board.go
index f9d7b1d8..4e611e86 100644
--- a/internal/rpc/services/service_server_stat_board.go
+++ b/internal/rpc/services/service_server_stat_board.go
@@ -415,11 +415,13 @@ func (this *ServerStatBoardService) ComposeServerStatBoard(ctx context.Context,
 
 		// 当前N分钟区间
 		{
-			// 查询最近的两个时段，以尽可能获取数据
-			var minute1 = timeutil.FormatTime("Hi", time.Now().Unix()/300*300)
-			var minute2 = timeutil.FormatTime("Hi", time.Now().Unix()/300*300-300)
+			// 查询最近的三个时段，以尽可能获取数据
+			var timestamp = time.Now().Unix() / 300 * 300
+			var minute1 = timeutil.FormatTime("Hi", timestamp)
+			var minute2 = timeutil.FormatTime("Hi", timestamp-300)
+			var minute3 = timeutil.FormatTime("Hi", timestamp-300*2)
 
-			for _, minute := range []string{minute1, minute2} {
+			for _, minute := range []string{minute1, minute2, minute3} {
 				bytes, err := models.SharedServerBandwidthStatDAO.FindMinutelyPeekBandwidthBytes(tx, req.ServerId, day, minute)
 				if err != nil {
 					return nil, err