diff --git a/DysonNetwork.Sphere/Chat/ChatRoomController.cs b/DysonNetwork.Sphere/Chat/ChatRoomController.cs
index 3ab72ab..861659e 100644
--- a/DysonNetwork.Sphere/Chat/ChatRoomController.cs
+++ b/DysonNetwork.Sphere/Chat/ChatRoomController.cs
@@ -149,7 +149,7 @@ public class ChatRoomController(
 
     public class ChatRoomRequest
     {
-        [Required] [MaxLength(1024)] public string? Name { get; set; }
+        [Required][MaxLength(1024)] public string? Name { get; set; }
         [MaxLength(4096)] public string? Description { get; set; }
         [MaxLength(32)] public string? PictureId { get; set; }
         [MaxLength(32)] public string? BackgroundId { get; set; }
@@ -239,7 +239,6 @@ public class ChatRoomController(
 
         var chatRoom = await db.ChatRooms
             .Where(e => e.Id == id)
-            .Include(c => c.Background)
             .FirstOrDefaultAsync();
         if (chatRoom is null) return NotFound();
 
@@ -800,4 +799,4 @@ public class ChatRoomController(
         AccountService.SetCultureInfo(member.Account);
         await nty.SendNotification(member.Account, "invites.chats", title, null, body, actionUri: "/chat");
     }
-}
\ No newline at end of file
+}