minor adjustment

src/Snap.Hutao/Snap.Hutao/Service/GachaLog/GachaItemSaveContext.cs

@@ -44,15 +44,17 @@ internal readonly struct GachaItemSaveContext
 
     public void SaveItems(GachaArchive archive)
     {
-        if (ItemsToAdd.Count > 0)
+        if (ItemsToAdd.Count <= 0)
         {
-            // 全量刷新
-            if (!IsLazy)
-            {
-                GachaLogDbService.RemoveNewerGachaItemRangeByArchiveIdQueryTypeAndEndId(archive.InnerId, QueryType, EndId);
-            }
-
-            GachaLogDbService.AddGachaItemRange(ItemsToAdd);
+            return;
         }
+
+        // 全量刷新
+        if (!IsLazy)
+        {
+            GachaLogDbService.RemoveNewerGachaItemRangeByArchiveIdQueryTypeAndEndId(archive.InnerId, QueryType, EndId);
+        }
+
+        GachaLogDbService.AddGachaItemRange(ItemsToAdd);
     }
 }

src/Snap.Hutao/Snap.Hutao/Service/GachaLog/GachaLog.cs

@@ -20,5 +20,6 @@ internal static class GachaLog
         GachaType.Standard,
         GachaType.ActivityAvatar,
         GachaType.ActivityWeapon,
+        GachaType.ActivityCity,
     ]);
 }