diff --git a/routers/api/v1/repo/cloudbrain.go b/routers/api/v1/repo/cloudbrain.go
index 88f6e89e7..0b191bfde 100755
--- a/routers/api/v1/repo/cloudbrain.go
+++ b/routers/api/v1/repo/cloudbrain.go
@@ -12,6 +12,7 @@ import (
 	"net/http"
 	"os"
 	"sort"
+	"strconv"
 	"strings"
 	"time"
 
@@ -405,13 +406,67 @@ func ModelSafetyGetLog(ctx *context.APIContext) {
 			log.Info("existStr=" + existStr)
 			CloudbrainGetLog(ctx)
 		} else if job.Type == models.TypeCloudBrainTwo {
-			TrainJobForModelConvertGetLog(ctx)
+			//TrainJobForModelConvertGetLog(ctx)
+			var baseLine = ctx.Query("base_line")
+			var order = ctx.Query("order")
+			var lines = ctx.Query("lines")
+			lines_int, err := strconv.Atoi(lines)
+			if err != nil {
+				log.Error("change lines(%d) string to int failed", lines_int)
+			}
+
+			if order != modelarts.OrderDesc && order != modelarts.OrderAsc {
+				log.Error("order(%s) check failed", order)
+				ctx.JSON(http.StatusBadRequest, map[string]interface{}{
+					"err_msg": "order check failed",
+				})
+				return
+			}
+			resultLogFile, err := modelarts.GetTrainJobLogFileNames(job.JobID, strconv.FormatInt(job.VersionID, 10))
+			if err != nil {
+				log.Error("GetTrainJobLogFileNames(%s) failed:%v", job.JobID, err.Error())
+			}
+			result, err := modelarts.GetTrainJobLog(job.JobID, strconv.FormatInt(job.VersionID, 10), baseLine, resultLogFile.LogFileList[0], order, lines_int)
+			if err != nil {
+				log.Error("GetTrainJobLog(%s) failed:%v", job.JobID, err.Error())
+			}
+			if err != nil {
+				log.Error("trainJobGetLog(%s) failed:%v", job.JobID, err.Error())
+				// ctx.RenderWithErr(err.Error(), tplModelArtsTrainJobShow, nil)
+				ctx.JSON(http.StatusOK, map[string]interface{}{
+					"JobID":          job.JobID,
+					"LogFileName":    "",
+					"StartLine":      "0",
+					"EndLine":        "0",
+					"Content":        "",
+					"Lines":          0,
+					"CanLogDownload": false,
+				})
+				return
+			}
+			ctx.Data["log_file_name"] = resultLogFile.LogFileList[0]
+			ctx.JSON(http.StatusOK, map[string]interface{}{
+				"JobID":          job.JobID,
+				"LogFileName":    resultLogFile.LogFileList[0],
+				"StartLine":      result.StartLine,
+				"EndLine":        result.EndLine,
+				"Content":        result.Content,
+				"Lines":          result.Lines,
+				"CanLogDownload": isCanDownloadLog(ctx, job),
+			})
 		}
 	}
 	//result := ""
 	//ctx.JSON(http.StatusOK, result)
 }
 
+func isCanDownloadLog(ctx *context.APIContext, job *models.Cloudbrain) bool {
+	if !ctx.IsSigned {
+		return false
+	}
+	return ctx.IsUserSiteAdmin() || ctx.User.ID == job.UserID
+}
+
 func ModelSafetyDownloadLogFile(ctx *context.Context) {
 
 }