diff --git a/models/cloudbrain.go b/models/cloudbrain.go
index 1f5068ca6..c75dca3bd 100755
--- a/models/cloudbrain.go
+++ b/models/cloudbrain.go
@@ -2325,12 +2325,19 @@ func CloudbrainAll(opts *CloudbrainsOptions) ([]*CloudbrainInfo, int64, error) {
 	}
 
 	if opts.WorkServerNumber > 0 {
-		cond = cond.And(
-			builder.Eq{"COALESCE(cloudbrain.work_server_number, 1)": opts.WorkServerNumber},
-		)
+		if opts.WorkServerNumber == 1 {
+			cond = cond.And(builder.Or(
+				builder.Eq{"cloudbrain.work_server_number": 0},
+				builder.Eq{"cloudbrain.work_server_number": 1},
+				builder.IsNull{"cloudbrain.work_server_number"},
+			))
+		} else {
+			cond = cond.And(
+				builder.Eq{"cloudbrain.work_server_number": opts.WorkServerNumber},
+			)
+		}
 	}
 
-	// 如果opts中包含了cardtype，那么添加查询条件
 	if opts.AccCardType != "" {
 		cond = cond.And(builder.Eq{"cloudbrain_spec.acc_card_type": opts.AccCardType})
 	}
diff --git a/routers/api/v1/repo/cloudbrain_dashboard.go b/routers/api/v1/repo/cloudbrain_dashboard.go
index e6b436a4b..8b13b38dc 100755
--- a/routers/api/v1/repo/cloudbrain_dashboard.go
+++ b/routers/api/v1/repo/cloudbrain_dashboard.go
@@ -711,7 +711,6 @@ func GetCloudbrainsDetailData(ctx *context.Context) {
 		return
 	}
 	recordBeginTime := recordCloudbrain[0].Cloudbrain.CreatedUnix
-	endTime := time.Now()
 	listType := ctx.Query("listType")
 	jobType := ctx.Query("jobType")
 	jobStatus := ctx.Query("jobStatus")
@@ -722,7 +721,29 @@ func GetCloudbrainsDetailData(ctx *context.Context) {
 	accCardType := ctx.Query("accCardType")
 	accCardsNum := ctx.Query("accCardsNum")
 	workServerNumber := ctx.QueryInt("workServerNumber")
-	workServerNumber = 0
+	beginTimeStr := ctx.QueryTrim("beginTime")
+	endTimeStr := ctx.QueryTrim("endTime")
+	var beginTimeUnix int64
+	var endTimeUnix int64
+	if beginTimeStr == "" || endTimeStr == "" {
+		beginTimeUnix = int64(recordBeginTime)
+		endTimeUnix = time.Now().Unix()
+	} else {
+		beginTime, err := time.ParseInLocation("2006-01-02", beginTimeStr, time.Local)
+		if err != nil {
+			log.Error("Can not ParseInLocation.", err)
+			ctx.Error(http.StatusBadRequest, ctx.Tr("ParseInLocation_get_error"))
+			return
+		}
+		beginTimeUnix = beginTime.Unix()
+		endTime, err := time.ParseInLocation("2006-01-02", endTimeStr, time.Local)
+		if err != nil {
+			log.Error("Can not ParseInLocation.", err)
+			ctx.Error(http.StatusBadRequest, ctx.Tr("ParseInLocation_get_error"))
+			return
+		}
+		endTimeUnix = endTime.Unix()
+	}
 
 	if cloudBrainType == models.TypeCloudBrainOne && aiCenter == models.AICenterOfCloudBrainOne {
 		aiCenter = ""
@@ -790,8 +811,8 @@ func GetCloudbrainsDetailData(ctx *context.Context) {
 		JobStatus:        jobStatuses,
 		JobTypes:         jobTypes,
 		NeedRepoInfo:     true,
-		BeginTimeUnix:    int64(recordBeginTime),
-		EndTimeUnix:      endTime.Unix(),
+		BeginTimeUnix:    beginTimeUnix,
+		EndTimeUnix:      endTimeUnix,
 		AiCenter:         aiCenter,
 		NeedDeleteInfo:   needDeleteInfo,
 		AccCardType:      accCardType,