diff --git a/models/cloudbrain.go b/models/cloudbrain.go
index ea6d0338e9..17761a1dc5 100755
--- a/models/cloudbrain.go
+++ b/models/cloudbrain.go
@@ -87,6 +87,8 @@ const (
 	ModelArtsTrainJobCheckRunning          ModelArtsJobStatus = "CHECK_RUNNING"           //审核作业正在运行中
 	ModelArtsTrainJobCheckRunningCompleted ModelArtsJobStatus = "CHECK_RUNNING_COMPLETED" //审核作业已经完成
 	ModelArtsTrainJobCheckFailed           ModelArtsJobStatus = "CHECK_FAILED"            //审核作业失败
+
+	DURATION_STR_ZERO = "00:00:00"
 )
 
 type Cloudbrain struct {
@@ -174,7 +176,7 @@ func (task *Cloudbrain) ComputeAndSetDuration() {
 
 func ConvertDurationToStr(duration int64) string {
 	if duration == 0 {
-		return "00:00:00"
+		return DURATION_STR_ZERO
 	}
 	return util.AddZero(duration/3600) + ":" + util.AddZero(duration%3600/60) + ":" + util.AddZero(duration%60)
 }
@@ -1323,6 +1325,7 @@ func CloudbrainsVersionList(opts *CloudbrainsOptions) ([]*CloudbrainInfo, int, e
 }
 
 func CreateCloudbrain(cloudbrain *Cloudbrain) (err error) {
+	cloudbrain.TrainJobDuration = DURATION_STR_ZERO
 	if _, err = x.Insert(cloudbrain); err != nil {
 		return err
 	}
@@ -1467,6 +1470,15 @@ func GetCloudBrainUnStoppedJob() ([]*Cloudbrain, error) {
 		Find(&cloudbrains)
 }
 
+func GetStoppedJobWithNoDurationJob() ([]*Cloudbrain, error) {
+	cloudbrains := make([]*Cloudbrain, 0)
+	return cloudbrains, x.
+		In("status", ModelArtsTrainJobCompleted, ModelArtsTrainJobFailed, ModelArtsTrainJobKilled, ModelArtsStopped, JobStopped, JobFailed, JobSucceeded).
+		Where("train_job_duration is null or train_job_duration = '' ").
+		Limit(100).
+		Find(&cloudbrains)
+}
+
 func GetCloudbrainCountByUserID(userID int64, jobType string) (int, error) {
 	count, err := x.In("status", JobWaiting, JobRunning).And("job_type = ? and user_id = ? and type = ?", jobType, userID, TypeCloudBrainOne).Count(new(Cloudbrain))
 	return int(count), err
diff --git a/modules/cloudbrain/cloudbrain.go b/modules/cloudbrain/cloudbrain.go
index 54ac0c7acf..9aae447b03 100755
--- a/modules/cloudbrain/cloudbrain.go
+++ b/modules/cloudbrain/cloudbrain.go
@@ -158,10 +158,12 @@ func GenerateTask(ctx *context.Context, displayJobName, jobName, image, command,
 	if ResourceSpecs == nil {
 		json.Unmarshal([]byte(setting.ResourceSpecs), &ResourceSpecs)
 	}
+
 	for _, spec := range ResourceSpecs.ResourceSpec {
 		if resourceSpecId == spec.Id {
 			resourceSpec = spec
 		}
+
 	}
 
 	if resourceSpec == nil {
diff --git a/routers/private/internal.go b/routers/private/internal.go
index 0dd725ca3f..d80a706cc5 100755
--- a/routers/private/internal.go
+++ b/routers/private/internal.go
@@ -6,6 +6,7 @@
 package private
 
 import (
+	"code.gitea.io/gitea/routers/repo"
 	"strings"
 
 	"code.gitea.io/gitea/modules/log"
@@ -45,6 +46,7 @@ func RegisterRoutes(m *macaron.Macaron) {
 		m.Post("/tool/update_all_repo_commit_cnt", UpdateAllRepoCommitCnt)
 		m.Post("/tool/repo_stat/:date", RepoStatisticManually)
 		m.Post("/tool/update_repo_visit/:date", UpdateRepoVisit)
+		m.Post("/task/history_handle/duration", repo.HandleTaskWithNoDuration)
 
 	}, CheckInternalToken)
 }
diff --git a/routers/repo/cloudbrain.go b/routers/repo/cloudbrain.go
index 0905efd54d..fc1dbfbd00 100755
--- a/routers/repo/cloudbrain.go
+++ b/routers/repo/cloudbrain.go
@@ -419,13 +419,16 @@ func cloudBrainShow(ctx *context.Context, tpName base.TplName) {
 		}
 	}
 	if task.TrainJobDuration == "" {
-		var duration int64
-		if task.Status == string(models.JobRunning) {
-			duration = time.Now().Unix() - int64(task.CreatedUnix)
-		} else {
-			duration = int64(task.UpdatedUnix) - int64(task.CreatedUnix)
+		if task.Duration == 0 {
+			var duration int64
+			if task.Status == string(models.JobRunning) {
+				duration = time.Now().Unix() - int64(task.CreatedUnix)
+			} else {
+				duration = int64(task.UpdatedUnix) - int64(task.CreatedUnix)
+			}
+			task.Duration = duration
 		}
-		task.TrainJobDuration = models.ConvertDurationToStr(duration)
+		task.TrainJobDuration = models.ConvertDurationToStr(task.Duration)
 	}
 	ctx.Data["duration"] = task.TrainJobDuration
 	ctx.Data["task"] = task
@@ -1062,6 +1065,156 @@ func SyncCloudbrainStatus() {
 	return
 }
 
+func HandleTaskWithNoDuration(ctx *context.Context) {
+	log.Info("HandleTaskWithNoDuration start")
+	count := 0
+	for {
+		cloudBrains, err := models.GetStoppedJobWithNoDurationJob()
+		if err != nil {
+			log.Error("HandleTaskWithNoTrainJobDuration failed:", err.Error())
+			break
+		}
+		if len(cloudBrains) == 0 {
+			log.Info("HandleTaskWithNoTrainJobDuration:no task need handle")
+			break
+		}
+		handleNoDurationTask(cloudBrains)
+		count += len(cloudBrains)
+		if len(cloudBrains) < 100 {
+			log.Info("HandleTaskWithNoTrainJobDuration:task less than 100")
+			break
+		}
+	}
+	log.Info("HandleTaskWithNoTrainJobDuration:count=%d", count)
+	ctx.JSON(200, "success")
+}
+
+func handleNoDurationTask(cloudBrains []*models.Cloudbrain) {
+	for _, task := range cloudBrains {
+		log.Info("Handle job ,%+v", task)
+		if task.Type == models.TypeCloudBrainOne {
+			result, err := cloudbrain.GetJob(task.JobID)
+			if err != nil {
+				log.Error("GetJob(%s) failed:%v", task.JobName, err)
+				updateDefaultDuration(task)
+				continue
+			}
+
+			if result != nil {
+				if result.Msg != "success" {
+					updateDefaultDuration(task)
+					continue
+				}
+				jobRes, err := models.ConvertToJobResultPayload(result.Payload)
+				if err != nil || len(jobRes.TaskRoles) == 0 {
+					updateDefaultDuration(task)
+					continue
+				}
+				taskRoles := jobRes.TaskRoles
+				taskRes, err := models.ConvertToTaskPod(taskRoles[cloudbrain.SubTaskName].(map[string]interface{}))
+				if err != nil || len(taskRes.TaskStatuses) == 0 {
+					updateDefaultDuration(task)
+					continue
+				}
+				task.Status = taskRes.TaskStatuses[0].State
+				startTime := taskRes.TaskStatuses[0].StartAt.Unix()
+				endTime := taskRes.TaskStatuses[0].FinishedAt.Unix()
+				log.Info("task startTime = %v  endTime= %v ,jobId=%d", startTime, endTime, task.ID)
+				if startTime > 0 {
+					task.StartTime = timeutil.TimeStamp(startTime)
+				} else {
+					task.StartTime = task.CreatedUnix
+				}
+				if endTime > 0 {
+					task.EndTime = timeutil.TimeStamp(endTime)
+				} else {
+					task.EndTime = task.UpdatedUnix
+				}
+
+				if task.EndTime < task.StartTime {
+					log.Info("endTime[%v] is less than starTime[%v],jobId=%d", task.EndTime, task.StartTime, task.ID)
+					st := task.StartTime
+					task.StartTime = task.EndTime
+					task.EndTime = st
+				}
+				task.ComputeAndSetDuration()
+				err = models.UpdateJob(task)
+				if err != nil {
+					log.Error("UpdateJob(%s) failed:%v", task.JobName, err)
+				}
+			}
+		} else if task.Type == models.TypeCloudBrainTwo {
+			if task.JobType == string(models.JobTypeDebug) {
+				//result, err := modelarts.GetJob(task.JobID)
+				result, err := modelarts.GetNotebook2(task.JobID)
+				if err != nil {
+					log.Error("GetJob(%s) failed:%v", task.JobName, err)
+					task.StartTime = task.CreatedUnix
+					task.EndTime = task.UpdatedUnix
+					task.ComputeAndSetDuration()
+					err = models.UpdateJob(task)
+					if err != nil {
+						log.Error("UpdateJob(%s) failed:%v", task.JobName, err)
+					}
+					continue
+				}
+
+				if result != nil {
+					task.Status = result.Status
+					startTime := result.Lease.CreateTime
+					duration := result.Lease.Duration / 1000
+					if startTime > 0 {
+						task.StartTime = timeutil.TimeStamp(startTime)
+						task.EndTime = task.StartTime.Add(duration)
+					}
+					task.ComputeAndSetDuration()
+					err = models.UpdateJob(task)
+					if err != nil {
+						log.Error("UpdateJob(%s) failed:%v", task.JobName, err)
+						continue
+					}
+				}
+			} else if task.JobType == string(models.JobTypeTrain) {
+				result, err := modelarts.GetTrainJob(task.JobID, strconv.FormatInt(task.VersionID, 10))
+				if err != nil {
+					log.Error("GetTrainJob(%s) failed:%v", task.JobName, err)
+					continue
+				}
+
+				if result != nil {
+					startTime := result.StartTime / 1000
+					if startTime > 0 {
+						task.StartTime = timeutil.TimeStamp(startTime)
+						task.EndTime = task.StartTime.Add(result.Duration / 1000)
+					}
+					task.ComputeAndSetDuration()
+					err = models.UpdateJob(task)
+					if err != nil {
+						log.Error("UpdateJob(%s) failed:%v", task.JobName, err)
+						continue
+					}
+				}
+			} else {
+				log.Error("task.JobType(%s) is error:%s", task.JobName, task.JobType)
+			}
+
+		} else {
+			log.Error("task.Type(%s) is error:%d", task.JobName, task.Type)
+		}
+	}
+}
+
+func updateDefaultDuration(task *models.Cloudbrain) {
+	log.Info("updateDefaultDuration: taskId=%d", task.ID)
+	task.StartTime = task.CreatedUnix
+	task.EndTime = task.UpdatedUnix
+	task.ComputeAndSetDuration()
+	err := models.UpdateJob(task)
+	if err != nil {
+		log.Error("UpdateJob(%s) failed:%v", task.JobName, err)
+	}
+}
+
 func CloudBrainBenchmarkIndex(ctx *context.Context) {
 	MustEnableCloudbrain(ctx)
 	repo := ctx.Repo.Repository
@@ -1090,13 +1243,16 @@ func CloudBrainBenchmarkIndex(ctx *context.Context) {
 		ciTasks[i].CanDel = cloudbrain.CanDeleteJob(ctx, &task.Cloudbrain)
 		ciTasks[i].Cloudbrain.ComputeResource = task.ComputeResource
 		if ciTasks[i].TrainJobDuration == "" {
-			var duration int64
-			if task.Status == string(models.JobRunning) {
-				duration = time.Now().Unix() - int64(task.Cloudbrain.CreatedUnix)
-			} else {
-				duration = int64(task.Cloudbrain.UpdatedUnix) - int64(task.Cloudbrain.CreatedUnix)
+			if ciTasks[i].Duration == 0 {
+				var duration int64
+				if task.Status == string(models.JobRunning) {
+					duration = time.Now().Unix() - int64(task.Cloudbrain.CreatedUnix)
+				} else {
+					duration = int64(task.Cloudbrain.UpdatedUnix) - int64(task.Cloudbrain.CreatedUnix)
+				}
+				ciTasks[i].Duration = duration
 			}
-			ciTasks[i].TrainJobDuration = models.ConvertDurationToStr(duration)
+			ciTasks[i].TrainJobDuration = models.ConvertDurationToStr(ciTasks[i].Duration)
 		}
 
 		ciTasks[i].BenchmarkTypeName = ""