diff --git a/routers/api/v1/repo/cloudbrain.go b/routers/api/v1/repo/cloudbrain.go
index d724149df..b55529b51 100755
--- a/routers/api/v1/repo/cloudbrain.go
+++ b/routers/api/v1/repo/cloudbrain.go
@@ -622,7 +622,7 @@ func CloudbrainDownloadLogFile(ctx *context.Context) {
 		}
 	}
 
-	existStr := "testduibudui+" + ""
+	existStr := ""
 	if job.JobType == string(models.JobTypeTrain) || job.JobType == string(models.JobTypeInference) {
 		if job.Type == models.TypeCloudBrainOne {
 			result, err := cloudbrain.GetJob(job.JobID)