fix: backup file auto delete

pkg/core/backup/timer/qiniu/qiniu.go

@@ -88,7 +88,7 @@ func backupFromMongoDB(now time.Time) error {
 	}
 	// after days delete
 	deleteParams := internal.DeleteParams{
-		Name:           name,
+		Name:           filepath.Join("blog", name), // blog/eiblog-xx.tar.gz
 		Days:           config.Conf.BackupApp.Validity,
 		NoCompletePath: true,
 

pkg/core/backup/timer/timer.go

@@ -40,7 +40,7 @@ func Start(restore bool) (err error) {
 	for now := range t.C {
 		err = storage.BackupData(now)
 		if err != nil {
-			logrus.Error("timer: Start.BackupData: ", now, err)
+			logrus.Error("timer: Start.BackupData: ", now.Format(time.RFC3339), err)
 		}
 	}
 	return nil