diff --git a/frontend/src/components/AssetGallery.tsx b/frontend/src/components/AssetGallery.tsx
index 695e1ec..35bda97 100644
--- a/frontend/src/components/AssetGallery.tsx
+++ b/frontend/src/components/AssetGallery.tsx
@@ -14,6 +14,7 @@ const CATEGORIES = [
   { key: 'all', label: '全部' },
   { key: 'spritesheet', label: '精灵表' },
   { key: 'frame', label: '帧' },
+  { key: 'animation', label: '帧动画' },
   { key: 'tileset', label: '场景瓦片' },
   { key: 'background', label: '背景' },
   { key: 'ui', label: 'UI' },
@@ -26,7 +27,9 @@ function matchCategory(item: RecentAssetItem, cat: string): boolean {
     case 'spritesheet':
       return item.metaType === 'spritesheet'
     case 'frame':
-      return item.metaType === 'frame' || item.metaType === 'preview' || item.format === 'gif'
+      return item.metaType === 'frame'
+    case 'animation':
+      return item.metaType === 'preview' || item.format === 'gif'
     case 'tileset':
       return item.assetType === 'sprite' && item.metaType === 'spritesheet'
     case 'background':