diff --git a/routers/api/v1/repo/modelarts.go b/routers/api/v1/repo/modelarts.go
index 4bdd73a19..93ea69431 100755
--- a/routers/api/v1/repo/modelarts.go
+++ b/routers/api/v1/repo/modelarts.go
@@ -241,9 +241,14 @@ func TrainJobGetLog(ctx *context.APIContext) {
 		return
 	}
 
-	task, err := models.GetCloudbrainByID(id)
+	temp, err := models.GetCloudbrainByID(id)
+	if err != nil {
+		log.Error("GetCloudbrainByID(%s) failed:%v", id, err.Error())
+		return
+	}
+	task, err := models.GetCloudbrainByJobIDAndVersionName(temp.JobID, versionName)
 	if err != nil {
-		log.Error("GetCloudbrainByJobID(%s) failed:%v", id, err.Error())
+		log.Error("GetCloudbrainByID(%s) failed:%v", id, err.Error())
 		return
 	}
 	resultLogFile, result, err := trainJobGetLogContent(task.JobID, task.VersionID, baseLine, order, lines_int)