成绩统计图

src/Jiaowu.Api/Controllers/ApprovalsController.cs

@@ -1,6 +1,7 @@
 using System.ComponentModel.DataAnnotations;
 using Jiaowu.Api.Domain.Academic;
 using Jiaowu.Api.Domain.Identity;
+using Jiaowu.Api.Domain.System;
 using Jiaowu.Api.Infrastructure.Auth;
 using Jiaowu.Api.Infrastructure.Grades;
 using Jiaowu.Api.Infrastructure.Persistence;
@@ -250,6 +251,13 @@ public sealed class ApprovalsController(AppDbContext db, ICurrentUserDataScope s
         // Auto-apply: update grade record
         gm.GradeRecord!.TotalScore = gm.RequestedScore;
         gm.GradeRecord.GradePoint = GradeCalculator.CalculateGradePoint(gm.RequestedScore);
+        var statisticsJob = new CourseGradeStatisticsRefreshJob
+        {
+            GradeSheetId = gm.GradeRecord.GradeSheetId
+        };
+        db.CourseGradeStatisticsRefreshJobs.Add(statisticsJob);
+        db.BackgroundJobOutboxMessages.Add(BackgroundJobOutboxMessage.Create(
+            BackgroundJobKind.CourseGradeStatisticsRefresh, statisticsJob.Id));
         await db.SaveChangesAsync(ct);
         await NotificationService.SendAsync(
             db,