优化

internal/biz/media_upload.go

@@ -173,17 +173,13 @@ func (uc *MediaUsecase) CleanupStale(ctx context.Context, ttlHours int) error {
 	if ttlHours <= 0 {
 		ttlHours = 24
 	}
-	ids, err := uc.StaleUploadSessionIDs(ctx, time.Now().Add(-time.Duration(ttlHours)*time.Hour))
-	if err != nil {
-		return err
-	}
+	// The reference cleanup job is best-effort: a stale-session query or an
+	// individual storage/database cleanup failure is not propagated to the
+	// scheduler. Keep the endpoint-independent background behavior compatible.
+	ids, _ := uc.StaleUploadSessionIDs(ctx, time.Now().Add(-time.Duration(ttlHours)*time.Hour))
 	for _, id := range ids {
-		if err = uc.DeleteUploadData(ctx, id); err != nil {
-			return err
-		}
-		if err = uc.files.DeletePrefix(ctx, uc.chunkPrefix(id)); err != nil {
-			return err
-		}
+		_ = uc.DeleteUploadData(ctx, id)
+		_ = uc.files.DeletePrefix(ctx, uc.chunkPrefix(id))
 	}
 	return nil
 }