新增ai修图

suixinkan/UI/TravelAlbum/WiredCameraTransferViewController.swift

@@ -788,14 +788,23 @@ final class WiredCameraTransferViewController: BaseViewController {
     }
 
     private func presentPhotoPreview(_ item: TravelAlbumOTGPhotoItem) {
-        guard let url = item.thumbnailURL else {
+        // 使用当前筛选列表的实际展示顺序，让预览页可连续查看上一张和下一张。
+        let displayedPhotos = dataSource.snapshot().itemIdentifiers
+        guard let context = displayedPhotos.previewContext(startingWith: item.id) else {
             showToast("暂无可预览图片")
             return
         }
-        let previewItem: MediaPreviewItem = url.isFileURL
-            ? .localImage(url: url)
-            : MediaPreviewItem(source: .remoteImage(url))
-        MediaPreviewViewController.present(from: self, items: [previewItem], startIndex: 0)
+        let previewItems = context.photos.compactMap { photo -> MediaPreviewItem? in
+            guard let url = photo.thumbnailURL else { return nil }
+            return url.isFileURL
+                ? .localImage(url: url)
+                : MediaPreviewItem(source: .remoteImage(url))
+        }
+        MediaPreviewViewController.present(
+            from: self,
+            items: previewItems,
+            startIndex: context.initialIndex
+        )
     }
 }