perf: 改用map查询素材库中素材下载

考虑到整个素材库的规模可能很大, 改用map查询
2026-07-31 17:45:04 +08:00
parent cf1ee0e203
commit 7cd9aa790c
1 changed files with 2 additions and 1 deletions
@@ -1401,10 +1401,11 @@ export function ImageCanvasEditorView({
  const downloadSelectedAssets = useCallback(
    (visibleAssetIds: string[]) => {
      const selectedIds = new Set(selectedAssetIds);
+      const assetById = new Map(assets.map((asset) => [asset.id, asset]));
      const selectedLayers = visibleAssetIds
        .filter((assetId) => selectedIds.has(assetId))
        .map((assetId, index) => {
-          const asset = assets.find((item) => item.id === assetId);
+          const asset = assetById.get(assetId);
          if (!asset) {
            return null;
          }