update model and fix code

Models/Recruits/RecruitScore.cs

@@ -83,6 +83,8 @@ namespace BMA.EHR.Recruit.Models.Recruits
         [MaxLength(50), Comment("สถานะคัดกรองคุณสมบัติ")]
         public string ExamAttribute { get; set; } = string.Empty;
 
+        public Guid ScoreImportId { get; set; }
+
         public ScoreImport ScoreImport { get; set; }
 	}
 }

Models/Recruits/ScoreImport.cs

@@ -7,7 +7,9 @@ namespace BMA.EHR.Recruit.Models.Recruits
 	{
 		public int Year { get; set; }
 
-		public Document ImportFile { get; set; } = new Document();
+		public Guid? ImportFileId { get; set; }
+
+		public Document ImportFile { get; set; }
 
 		public virtual List<RecruitScore> Scores { get; set; } = new List<RecruitScore>();