Index: ChapterX.Domain/Entities/Notification.cs
===================================================================
--- ChapterX.Domain/Entities/Notification.cs	(revision 73b69b22fa1e9888b8530a66db4a150efb8f52bc)
+++ ChapterX.Domain/Entities/Notification.cs	(revision e882b92860e1899312f197af1134bb0f33d30d15)
@@ -12,13 +12,13 @@
         public int Id { get; set; }
         public string Content { get; set; } = string.Empty;
+        public string ContentType { get; set; } = string.Empty;
         public bool IsRead { get; set; }
+        public string? Link { get; set; }
         public DateTime CreatedAt { get; set; }
-        public int? RecipientUserId { get; set; }
-        public string? Type { get; set; }
-        public string? Link { get; set; }
 
-        public ICollection<ContentType> ContentTypes { get; set; } = [];
-        public ICollection<Notify> Notifies { get; set; } = [];
-
+        public int UserId { get; set; }
+        public int? StoryId { get; set; }
+        public User User { get; set; } = null!;
+        public Story? Story { get; set; }
     }
 }