优化

internal/biz/media.go

@@ -132,10 +132,11 @@ func (uc *MediaUsecase) ListStorage(ctx context.Context, prefix, cursor string,
 	if limit <= 0 {
 		limit = 100
 	}
-	// Multipart chunks are staged on the local filesystem, so listOssFiles
-	// never exposes them.  Kra's storage abstraction may stage them through
-	// the selected backend; hide the internal prefix to preserve the API.
-	chunkRoot := ".chunks"
+	// Multipart chunks are an internal staging detail. The compatible local
+	// implementation keeps them outside the configured object-storage root, so
+	// the public listing must not expose them even when the selected backend is
+	// also used for staging.
+	chunkRoot := "uploads/chunks"
 	if uc.settings != nil {
 		if configured := strings.Trim(uc.settings.MediaSettings().ChunkDir, "/\\ "); configured != "" {
 			chunkRoot = configured
@@ -145,7 +146,11 @@ func (uc *MediaUsecase) ListStorage(ctx context.Context, prefix, cursor string,
 	result := make([]*StoredFile, 0, limit)
 	nextCursor := cursor
 	for {
-		items, next, more, err := uc.files.List(ctx, prefix, nextCursor, limit)
+		// Ask only for the remaining visible capacity. Otherwise a page that is
+		// partially filtered could fill the response halfway through the next
+		// storage page while returning that page's end cursor, skipping objects.
+		remaining := limit - len(result)
+		items, next, more, err := uc.files.List(ctx, prefix, nextCursor, remaining)
 		if err != nil {
 			return nil, "", false, err
 		}