成绩+点名

src/Jiaowu.Api/Domain/Academic/GradeEntities.cs

@@ -7,7 +7,6 @@ public sealed class GradeSheet : EntityBase
     public Guid TeachingTaskId { get; set; }
     public TeachingTask? TeachingTask { get; set; }
     public decimal RegularWeight { get; set; } = 30;
-    public decimal MidtermWeight { get; set; }
     public decimal FinalWeight { get; set; } = 70;
     public GradeSheetStatus Status { get; set; } = GradeSheetStatus.Draft;
     public string? ReviewComment { get; set; }
@@ -15,6 +14,17 @@ public sealed class GradeSheet : EntityBase
     public DateTime? ReviewedAt { get; set; }
     public DateTime? PublishedAt { get; set; }
     public ICollection<GradeRecord> Records { get; set; } = [];
+    public ICollection<GradeItem> Items { get; set; } = [];
+}
+
+public sealed class GradeItem : EntityBase
+{
+    public Guid GradeSheetId { get; set; }
+    public GradeSheet? GradeSheet { get; set; }
+    public required string Name { get; set; }
+    public decimal Weight { get; set; }
+    public int SortOrder { get; set; }
+    public ICollection<GradeItemScore> Scores { get; set; } = [];
 }
 
 public sealed class GradeRecord : EntityBase
@@ -24,12 +34,21 @@ public sealed class GradeRecord : EntityBase
     public Guid StudentId { get; set; }
     public Student? Student { get; set; }
     public decimal? RegularScore { get; set; }
-    public decimal? MidtermScore { get; set; }
     public decimal? FinalScore { get; set; }
     public decimal? TotalScore { get; set; }
     public decimal? GradePoint { get; set; }
     public GradeExamStatus ExamStatus { get; set; } = GradeExamStatus.Normal;
     public string? Notes { get; set; }
+    public ICollection<GradeItemScore> ItemScores { get; set; } = [];
+}
+
+public sealed class GradeItemScore
+{
+    public Guid GradeRecordId { get; set; }
+    public GradeRecord? GradeRecord { get; set; }
+    public Guid GradeItemId { get; set; }
+    public GradeItem? GradeItem { get; set; }
+    public decimal? Score { get; set; }
 }
 
 public enum GradeSheetStatus