diff --git a/src/DownKyi/Services/VideoInfoService.cs b/src/DownKyi/Services/VideoInfoService.cs
index ed9738b..2f9ce60 100644
--- a/src/DownKyi/Services/VideoInfoService.cs
+++ b/src/DownKyi/Services/VideoInfoService.cs
@@ -151,7 +151,7 @@ namespace DownKyi.Services
                         Bvid = episode.Bvid,
                         Cid = episode.Cid,
                         EpisodeId = -1,
-                        FirstFrame = episode.Page.FirstFrame,
+                        FirstFrame = episode.Arc.Pic,
                         Order = order,
                         Name = episode.Title,
                         Duration = "N/A"