diff --git a/models/cloudbrain.go b/models/cloudbrain.go
index 57e0f825a..94481dfd9 100755
--- a/models/cloudbrain.go
+++ b/models/cloudbrain.go
@@ -1972,6 +1972,12 @@ func GetCloudbrainByID(id string) (*Cloudbrain, error) {
 	return getRepoCloudBrain(cb)
 }
 
+func IsCloudbrainExistByJobName(jobName string)(bool,error){
+	return x.Unscoped().Exist(&Cloudbrain{
+		JobName: jobName,
+	})
+}
+
 func GetCloudbrainByIDWithDeleted(id string) (*Cloudbrain, error) {
 	idInt64, _ := strconv.ParseInt(id, 10, 64)
 	cb := &Cloudbrain{ID: idInt64}
@@ -2117,19 +2123,37 @@ func GetCloudBrainUnStoppedJob() ([]*Cloudbrain, error) {
 		Find(&cloudbrains)
 }
 
-func GetCloudBrainOneStoppedJobDaysAgo(days int, limit int) ([]*Cloudbrain, error) {
+func GetCloudBrainOneStoppedNotDebugJobDaysAgo(days int, limit int) ([]*Cloudbrain, error) {
 	cloudbrains := make([]*Cloudbrain, 0, 10)
 	endTimeBefore := time.Now().Unix() - int64(days)*24*3600
 	missEndTimeBefore := endTimeBefore - 24*3600
-	return cloudbrains, x.Cols("id,job_name,job_id").
+	return cloudbrains, x.Unscoped().Cols("id,job_name,job_id").
 		In("status",
 			JobStopped, JobSucceeded, JobFailed, ModelArtsCreateFailed, ModelArtsStartFailed, ModelArtsUnavailable, ModelArtsResizFailed, ModelArtsDeleted,
 			ModelArtsStopped, ModelArtsTrainJobCanceled, ModelArtsTrainJobCheckFailed, ModelArtsTrainJobCompleted, ModelArtsTrainJobDeleteFailed, ModelArtsTrainJobDeployServiceFailed,
 			ModelArtsTrainJobFailed, ModelArtsTrainJobImageFailed, ModelArtsTrainJobKilled, ModelArtsTrainJobLost, ModelArtsTrainJobSubmitFailed, ModelArtsTrainJobSubmitModelFailed).
-		Where("(((end_time is null or end_time=0) and updated_unix<? and updated_unix != 0 ) or (end_time<? and end_time != 0)) and cleared=false and type=0", missEndTimeBefore, endTimeBefore).
+		Where("(((end_time is null or end_time=0) and updated_unix<? and updated_unix != 0 ) or (end_time<? and end_time != 0)) and cleared=false and type=0 and job_type != 'DEBUG'", missEndTimeBefore, endTimeBefore).
 		Limit(limit).
 		Find(&cloudbrains)
 }
+/**
+  本方法考虑了再次调试的情况，多次调试取最后一次的任务的结束时间
+ */
+func GetCloudBrainOneStoppedDebugJobDaysAgo(days int, limit int) ([]*Cloudbrain, error) {
+	cloudbrains := make([]*Cloudbrain, 0, 10)
+	endTimeBefore := time.Now().Unix() - int64(days)*24*3600
+	missEndTimeBefore := endTimeBefore - 24*3600
+    sql:=`SELECT id,job_name,job_id from (SELECT DISTINCT ON (job_name)
+        id, job_name, job_id,status,end_time,updated_unix,cleared
+        FROM   cloudbrain
+        where type=0 and job_type='DEBUG'
+        ORDER  BY job_name, updated_unix DESC) a
+        where status in ('STOPPED','SUCCEEDED','FAILED') and (((end_time is null or end_time=0) and updated_unix<? and updated_unix != 0 ) or (end_time<? and end_time != 0)) and cleared=false`
+
+	return cloudbrains, x.Unscoped().SQL(sql,missEndTimeBefore, endTimeBefore).Limit(limit).Find(&cloudbrains)
+
+}
+
 
 func UpdateCloudBrainRecordsCleared(ids []int64) error {
 	pageSize := 150
diff --git a/modules/setting/setting.go b/modules/setting/setting.go
index 3506e2715..bf7eb2352 100755
--- a/modules/setting/setting.go
+++ b/modules/setting/setting.go
@@ -618,6 +618,7 @@ var (
 		Enabled bool
 		ResultSaveDays         int
 		BatchSize int
+		DebugJobSize int
 		TrashSaveDays int
 		Cron string
 		RunAtStart bool
@@ -1696,6 +1697,7 @@ func getClearStrategy(){
     ClearStrategy.Enabled=sec.Key("ENABLED").MustBool(false)
 	ClearStrategy.ResultSaveDays=sec.Key("RESULT_SAVE_DAYS").MustInt(30)
 	ClearStrategy.BatchSize=sec.Key("BATCH_SIZE").MustInt(500)
+	ClearStrategy.DebugJobSize=sec.Key("DEBUG_BATCH_SIZE").MustInt(100)
 	ClearStrategy.TrashSaveDays=sec.Key("TRASH_SAVE_DAYS").MustInt(90)
 	ClearStrategy.Cron=sec.Key("CRON").MustString("* 0,30 2-8 * * ?")
 	ClearStrategy.RunAtStart=sec.Key("RUN_AT_START").MustBool(false)
diff --git a/services/cloudbrain/clear.go b/services/cloudbrain/clear.go
index bbdfdd024..259ee2592 100644
--- a/services/cloudbrain/clear.go
+++ b/services/cloudbrain/clear.go
@@ -13,11 +13,22 @@ import (
 )
 
 func ClearCloudbrainResultSpace() {
+	log.Info("clear cloudbrain one result space begin.")
 	if !setting.ClearStrategy.Enabled{
 		return
 	}
 
-	tasks, err := models.GetCloudBrainOneStoppedJobDaysAgo(setting.ClearStrategy.ResultSaveDays, setting.ClearStrategy.BatchSize)
+	tasks, err := models.GetCloudBrainOneStoppedNotDebugJobDaysAgo(setting.ClearStrategy.ResultSaveDays, setting.ClearStrategy.BatchSize)
+	if err != nil {
+		log.Warn("Failed to get cloudbrain, clear result failed.", err)
+		return
+	}
+	debugTasks, err := models.GetCloudBrainOneStoppedDebugJobDaysAgo(setting.ClearStrategy.ResultSaveDays, setting.ClearStrategy.DebugJobSize)
+	if err != nil {
+		log.Warn("Failed to get debug cloudbrain.", err)
+
+	}
+	tasks=append(tasks,debugTasks...)
 
 	if err != nil {
 		log.Warn("Failed to get cloudbrain, clear result failed.", err)
@@ -42,6 +53,7 @@ func ClearCloudbrainResultSpace() {
 		clearMinioHistoryTrashFile()
 
 	}
+	log.Info("clear cloudbrain one result space end.")
 
 }
 
@@ -58,10 +70,13 @@ func clearMinioHistoryTrashFile() {
 		for _, file := range miniofiles {
 
 			if file.ModTime().Before(time.Now().AddDate(0, 0, -setting.ClearStrategy.TrashSaveDays)) {
-				dirPath := setting.CBCodePathPrefix + file.Name() + "/"
-				log.Info("clear job in minio trash:"+file.Name())
-				storage.Attachments.DeleteDir(dirPath)
-				processCount++
+				has,err:=models.IsCloudbrainExistByJobName(file.Name())
+				if err==nil && !has {
+					dirPath := setting.CBCodePathPrefix + file.Name() + "/"
+					log.Info("clear job in minio trash:" + file.Name())
+					storage.Attachments.DeleteDir(dirPath)
+					processCount++
+				}
 				if processCount == setting.ClearStrategy.BatchSize {
 					break
 				}
@@ -84,9 +99,12 @@ func clearLocalHistoryTrashFile()  {
 		for _, file := range files {
 			//清理n天前的历史垃圾数据，清理job目录
 			if file.ModTime().Before(time.Now().AddDate(0, 0, -setting.ClearStrategy.TrashSaveDays)) {
-				os.RemoveAll(setting.JobPath + file.Name())
-				log.Info("clear job in local trash:"+file.Name())
-				processCount++
+				has,err:=models.IsCloudbrainExistByJobName(file.Name())
+				if err==nil && !has{
+					os.RemoveAll(setting.JobPath + file.Name())
+					log.Info("clear job in local trash:"+file.Name())
+					processCount++
+				}
 				if processCount == setting.ClearStrategy.BatchSize {
 					break
 				}
@@ -105,13 +123,6 @@ func SortModTimeAscend(files []os.FileInfo) {
 		return files[i].ModTime().Before(files[j].ModTime())
 	})
 }
-func SortModTimeAscendForMinio(files []storage.FileInfo) {
-	sort.Slice(files, func(i, j int) bool {
-		timeI, _ := time.Parse("2006-01-02 15:04:05", files[i].ModTime)
-		timeJ, _ := time.Parse("2006-01-02 15:04:05", files[i].ModTime)
-		return timeI.Before(timeJ)
-	})
-}
 
 func DeleteCloudbrainOneJobStorage(jobName string) error {
 	//delete local