diff --git a/modules/storage/obs.go b/modules/storage/obs.go
index c1009122c..92ab9ba2e 100755
--- a/modules/storage/obs.go
+++ b/modules/storage/obs.go
@@ -236,13 +236,8 @@ func ObsCopyManyFile(srcBucket string, srcPath string, destBucket string, destPa
 			log.Info("Page:%d\n", index)
 			index++
 			for _, val := range output.Contents {
-				// if strings.HasSuffix(val.Key, "/") {
-				// 	log.Info("copy file, src key=" + val.Key + "  is dir, not copy.")
-				// 	continue
-				// }
 				destKey := destPath + val.Key[length:]
-				log.Info("copy file,bucket=" + srcBucket + " src key=" + val.Key + "destbucket=" + destBucket + " dest key=" + destKey)
-				ObsCopyFile(srcBucket, val.Key, destBucket, destKey)
+				obsCopyFile(srcBucket, val.Key, destBucket, destKey)
 				fileTotalSize += val.Size
 			}
 			if output.IsTruncated {
@@ -261,7 +256,7 @@ func ObsCopyManyFile(srcBucket string, srcPath string, destBucket string, destPa
 	return fileTotalSize, nil
 }
 
-func ObsCopyFile(srcBucket string, srcKeyName string, destBucket string, destKeyName string) error {
+func obsCopyFile(srcBucket string, srcKeyName string, destBucket string, destKeyName string) error {
 	input := &obs.CopyObjectInput{}
 	input.Bucket = destBucket
 	input.Key = destKeyName
@@ -271,6 +266,7 @@ func ObsCopyFile(srcBucket string, srcKeyName string, destBucket string, destKey
 	if err == nil {
 		log.Info("copy success,destBuckName:%s, destkeyname:%s", destBucket, destKeyName)
 	} else {
+		log.Info("copy failed,,destBuckName:%s, destkeyname:%s", destBucket, destKeyName)
 		if obsError, ok := err.(obs.ObsError); ok {
 			log.Info(obsError.Code)
 			log.Info(obsError.Message)