diff --git a/cmd/internal/logic/artistinfo_artwork.go b/cmd/internal/logic/artistinfo_artwork.go
index f23a839..e183fbd 100644
--- a/cmd/internal/logic/artistinfo_artwork.go
+++ b/cmd/internal/logic/artistinfo_artwork.go
@@ -187,7 +187,7 @@ func (a ArtistInfoArtworkLogic) GetArtworkLockHistoryGroup(request *artistInfoAr
 
 			}
 		}
-		res.GroupList[groupIndex].DataList = append(res.GroupList[groupIndex].DataList, artwork)
+		res.GroupList[groupIndex].DataList = append(res.GroupList[groupIndex].DataList, thisArtwork)
 	}
 	fmt.Println("previewListRes count", len(previewListRes.Data))
 	return