Index: iknow-api/Models/EnrollmentInfo.cs
===================================================================
--- iknow-api/Models/EnrollmentInfo.cs	(revision f0fc386e116e253982a713c3b986c26be3ab86fb)
+++ iknow-api/Models/EnrollmentInfo.cs	(revision ab652ff2cf4420bcf41b4bc55899482afcf8a567)
@@ -1,3 +1,5 @@
 using System.ComponentModel.DataAnnotations.Schema;
+using Microsoft.AspNetCore.SignalR;
+using Microsoft.Net.Http.Headers;
 
 namespace iknow_api.Models
@@ -11,5 +13,4 @@
         public int Id { get; set; }
         public int enrollmentYear { get; set; }
-        // CS1597 fix: no semicolon after accessor block
         public Quota quota { get; set; }
         public int MajorId { get; set; }
@@ -17,4 +18,6 @@
         public int UserId { get; set; }
         public User? User { get; set; }
+        public string? StudyType { get; set; }
+        public string? StudyStatus { get; set; }
 
     }