优化

src/Jiaowu.Api/Controllers/DegreeAwardsController.cs

@@ -60,8 +60,16 @@ public sealed class DegreeAwardsController(
 
     [HttpGet("batches/{id:guid}")]
     [Authorize(Roles = Reviewers)]
-    public async Task<ActionResult> GetBatch(Guid id, CancellationToken token)
+    public async Task<ActionResult> GetBatch(
+        Guid id,
+        [FromQuery] int page = 1,
+        [FromQuery] int pageSize = 20,
+        [FromQuery] string? keyword = null,
+        [FromQuery] DegreeAwardConclusion? conclusion = null,
+        CancellationToken token = default)
     {
+        page = Math.Max(page, 1);
+        pageSize = Math.Clamp(pageSize, 10, 100);
         var batch = await db.DegreeAwardBatches.AsNoTracking()
             .FirstOrDefaultAsync(x => x.Id == id, token);
         if (batch is null) return NotFound();
@@ -71,18 +79,34 @@ public sealed class DegreeAwardsController(
         if (collegeId.HasValue)
             source = source.Where(x =>
                 x.Student!.AdministrativeClass!.Major!.CollegeId == collegeId);
-        return Ok(new
+
+        var summary = await source
+            .GroupBy(_ => 1)
+            .Select(group => new
             {
-            batch.Id,
-            batch.Name,
-            batch.GraduationYear,
-            batch.DegreeName,
-            batch.MinimumGradePoint,
-            batch.Status,
-            batch.Notes,
-            batch.CalculatedAt,
-            batch.PublishedAt,
-            Results = await source.OrderBy(x => x.Student!.StudentNumber)
+                ResultCount = group.Count(),
+                GrantedCount = group.Count(x =>
+                    x.Conclusion == DegreeAwardConclusion.Granted),
+                NotGrantedCount = group.Count(x =>
+                    x.Conclusion == DegreeAwardConclusion.NotGranted),
+                OverrideCount = group.Count(x => x.IsOverridden)
+            })
+            .FirstOrDefaultAsync(token);
+
+        var normalizedKeyword = keyword?.Trim();
+        if (!string.IsNullOrWhiteSpace(normalizedKeyword))
+            source = source.Where(x =>
+                x.Student!.StudentNumber.Contains(normalizedKeyword) ||
+                x.Student.Name.Contains(normalizedKeyword) ||
+                x.Student.AdministrativeClass!.Name.Contains(normalizedKeyword) ||
+                x.Student.AdministrativeClass.Major!.Name.Contains(normalizedKeyword));
+        if (conclusion.HasValue)
+            source = source.Where(x => x.Conclusion == conclusion.Value);
+
+        var total = await source.CountAsync(token);
+        var items = await source.OrderBy(x => x.Student!.StudentNumber)
+            .Skip((page - 1) * pageSize)
+            .Take(pageSize)
             .Select(x => new
             {
                 x.Id,
@@ -99,7 +123,30 @@ public sealed class DegreeAwardsController(
                 x.IsOverridden,
                 x.ReviewComment,
                 x.ReviewedAt
-                }).ToListAsync(token)
+            }).ToListAsync(token);
+
+        return Ok(new
+        {
+            batch.Id,
+            batch.Name,
+            batch.GraduationYear,
+            batch.DegreeName,
+            batch.MinimumGradePoint,
+            batch.Status,
+            batch.Notes,
+            batch.CalculatedAt,
+            batch.PublishedAt,
+            ResultCount = summary?.ResultCount ?? 0,
+            GrantedCount = summary?.GrantedCount ?? 0,
+            NotGrantedCount = summary?.NotGrantedCount ?? 0,
+            OverrideCount = summary?.OverrideCount ?? 0,
+            Results = new
+            {
+                Items = items,
+                Total = total,
+                Page = page,
+                PageSize = pageSize
+            }
         });
     }
 
@@ -133,25 +180,30 @@ public sealed class DegreeAwardsController(
             return ConflictProblem("已发布批次不能重新计算。");
 
         var auditCandidates = await db.GraduationAuditResults.AsNoTracking()
-            .Include(x => x.GraduationAuditBatch)
-            .Include(x => x.Student)
-            .ThenInclude(x => x!.AdministrativeClass)
-            .ThenInclude(x => x!.Major)
             .Where(x =>
                 x.GraduationAuditBatch!.GraduationYear == batch.GraduationYear &&
                 x.GraduationAuditBatch.Status == GraduationAuditBatchStatus.Published &&
                 x.Conclusion == GraduationAuditConclusion.Eligible)
             .OrderByDescending(x => x.GraduationAuditBatch!.PublishedAt)
+            .Select(x => new
+            {
+                x.Id,
+                x.StudentId,
+                StudentStatus = x.Student!.Status
+            })
             .ToListAsync(token);
         var audits = auditCandidates
             .GroupBy(x => x.StudentId)
             .Select(x => x.First())
             .ToList();
-        var studentIds = audits.Select(x => x.StudentId).ToArray();
         var gradePoints = await db.GradeRecords.AsNoTracking()
             .Where(x => x.GradeSheet!.Status == GradeSheetStatus.Published &&
                         x.GradePoint.HasValue)
-            .WhereIn(studentIds, x => x.StudentId)
+            .Where(x => db.GraduationAuditResults.Any(audit =>
+                audit.StudentId == x.StudentId &&
+                audit.GraduationAuditBatch!.GraduationYear == batch.GraduationYear &&
+                audit.GraduationAuditBatch.Status == GraduationAuditBatchStatus.Published &&
+                audit.Conclusion == GraduationAuditConclusion.Eligible))
             .Select(x => new
             {
                 x.StudentId,
@@ -159,14 +211,17 @@ public sealed class DegreeAwardsController(
                 x.GradeSheet!.TeachingTask!.Course!.Credits
             }).ToListAsync(token);
 
-        var oldResults = await db.DegreeAwardResults
-            .Where(x => x.DegreeAwardBatchId == id).ToListAsync(token);
-        db.DegreeAwardResults.RemoveRange(oldResults);
-        await db.SaveChangesAsync(token);
+        var gradePointsByStudent = gradePoints
+            .GroupBy(x => x.StudentId)
+            .ToDictionary(group => group.Key, group => group.ToList());
+
+        await db.DegreeAwardResults
+            .Where(x => x.DegreeAwardBatchId == id)
+            .ExecuteDeleteAsync(token);
 
         foreach (var audit in audits)
         {
-            var grades = gradePoints.Where(x => x.StudentId == audit.StudentId).ToList();
+            var grades = gradePointsByStudent.GetValueOrDefault(audit.StudentId) ?? [];
             var credits = grades.Sum(x => x.Credits);
             var average = credits == 0
                 ? 0
@@ -175,8 +230,8 @@ public sealed class DegreeAwardsController(
                     2,
                     MidpointRounding.AwayFromZero);
             var conclusion = DegreeAwardRules.Evaluate(
-                true, audit.Student!.Status, average, batch.MinimumGradePoint);
-            var reason = audit.Student.Status != StudentStatus.Graduated
+                true, audit.StudentStatus, average, batch.MinimumGradePoint);
+            var reason = audit.StudentStatus != StudentStatus.Graduated
                 ? "学籍状态尚未转为毕业"
                 : average < batch.MinimumGradePoint
                     ? $"平均绩点 {average:0.00}，低于批次要求 {batch.MinimumGradePoint:0.00}"

src/Jiaowu.Api/Controllers/GraduationAuditsController.cs

@@ -61,8 +61,16 @@ public sealed class GraduationAuditsController(
 
     [HttpGet("batches/{id:guid}")]
     [Authorize(Roles = Reviewers)]
-    public async Task<ActionResult> GetBatch(Guid id, CancellationToken token)
+    public async Task<ActionResult> GetBatch(
+        Guid id,
+        [FromQuery] int page = 1,
+        [FromQuery] int pageSize = 20,
+        [FromQuery] string? keyword = null,
+        [FromQuery] GraduationAuditConclusion? conclusion = null,
+        CancellationToken token = default)
     {
+        page = Math.Max(page, 1);
+        pageSize = Math.Clamp(pageSize, 10, 100);
         var batch = await db.GraduationAuditBatches.AsNoTracking()
             .FirstOrDefaultAsync(x => x.Id == id, token);
         if (batch is null) return NotFound();
@@ -73,18 +81,35 @@ public sealed class GraduationAuditsController(
         if (collegeId.HasValue)
             results = results.Where(x =>
                 x.Student!.AdministrativeClass!.Major!.CollegeId == collegeId);
-        return Ok(new
+
+        var summary = await results
+            .GroupBy(_ => 1)
+            .Select(group => new
             {
-            batch.Id,
-            batch.Name,
-            batch.GraduationYear,
-            batch.EnrollmentYear,
-            batch.Status,
-            batch.Notes,
-            batch.CalculatedAt,
-            batch.PublishedAt,
-            Results = await results
+                ResultCount = group.Count(),
+                EligibleCount = group.Count(x =>
+                    x.Conclusion == GraduationAuditConclusion.Eligible),
+                IneligibleCount = group.Count(x =>
+                    x.Conclusion == GraduationAuditConclusion.Ineligible),
+                OverrideCount = group.Count(x => x.IsOverridden)
+            })
+            .FirstOrDefaultAsync(token);
+
+        var normalizedKeyword = keyword?.Trim();
+        if (!string.IsNullOrWhiteSpace(normalizedKeyword))
+            results = results.Where(x =>
+                x.Student!.StudentNumber.Contains(normalizedKeyword) ||
+                x.Student.Name.Contains(normalizedKeyword) ||
+                x.Student.AdministrativeClass!.Name.Contains(normalizedKeyword) ||
+                x.Student.AdministrativeClass.Major!.Name.Contains(normalizedKeyword));
+        if (conclusion.HasValue)
+            results = results.Where(x => x.Conclusion == conclusion.Value);
+
+        var total = await results.CountAsync(token);
+        var items = await results
             .OrderBy(x => x.Student!.StudentNumber)
+            .Skip((page - 1) * pageSize)
+            .Take(pageSize)
             .Select(x => new
             {
                 x.Id,
@@ -107,7 +132,29 @@ public sealed class GraduationAuditsController(
                 x.IsOverridden,
                 x.ReviewComment,
                 x.ReviewedAt
-                }).ToListAsync(token)
+            }).ToListAsync(token);
+
+        return Ok(new
+        {
+            batch.Id,
+            batch.Name,
+            batch.GraduationYear,
+            batch.EnrollmentYear,
+            batch.Status,
+            batch.Notes,
+            batch.CalculatedAt,
+            batch.PublishedAt,
+            ResultCount = summary?.ResultCount ?? 0,
+            EligibleCount = summary?.EligibleCount ?? 0,
+            IneligibleCount = summary?.IneligibleCount ?? 0,
+            OverrideCount = summary?.OverrideCount ?? 0,
+            Results = new
+            {
+                Items = items,
+                Total = total,
+                Page = page,
+                PageSize = pageSize
+            }
         });
     }
 
@@ -156,10 +203,11 @@ public sealed class GraduationAuditsController(
             .Where(x => x.EffectiveGrade == batch.EnrollmentYear &&
                         x.Status == CurriculumPlanStatus.Published)
             .ToListAsync(token);
-        var studentIds = students.Select(x => x.Id).ToArray();
         var grades = await db.GradeRecords.AsNoTracking()
             .Where(x => x.GradeSheet!.Status == GradeSheetStatus.Published)
-            .WhereIn(studentIds, x => x.StudentId)
+            .Where(x => x.Student!.EnrollmentYear == batch.EnrollmentYear &&
+                        (x.Student.Status == StudentStatus.Active ||
+                         x.Student.Status == StudentStatus.Suspended))
             .Select(x => new GradeSnapshot(
                 x.StudentId,
                 x.GradeSheet!.TeachingTask!.CourseId,
@@ -169,16 +217,23 @@ public sealed class GraduationAuditsController(
                 x.ExamStatus))
             .ToListAsync(token);
 
-        var oldResults = await db.GraduationAuditResults
-            .Where(x => x.GraduationAuditBatchId == id).ToListAsync(token);
-        db.GraduationAuditResults.RemoveRange(oldResults);
-        await db.SaveChangesAsync(token);
+        var plansByMajor = plans
+            .GroupBy(x => x.MajorId)
+            .ToDictionary(group => group.Key, group => group.First());
+        var gradesByStudent = grades
+            .GroupBy(x => x.StudentId)
+            .ToDictionary(group => group.Key, group => group.ToList());
+
+        await db.GraduationAuditResults
+            .Where(x => x.GraduationAuditBatchId == id)
+            .ExecuteDeleteAsync(token);
 
         foreach (var student in students)
         {
-            var plan = plans.FirstOrDefault(x =>
-                x.MajorId == student.AdministrativeClass!.MajorId);
-            var studentGrades = grades.Where(x => x.StudentId == student.Id).ToList();
+            plansByMajor.TryGetValue(
+                student.AdministrativeClass!.MajorId,
+                out var plan);
+            var studentGrades = gradesByStudent.GetValueOrDefault(student.Id) ?? [];
             var passedCourseIds = studentGrades
                 .Where(IsPassed)
                 .Select(x => x.CourseId)

src/Jiaowu.Api/Controllers/GraduationClearanceController.cs

@@ -34,31 +34,46 @@ public sealed class GraduationClearanceController(
                 x.Id, x.Name, x.GraduationYear, x.Status, x.Notes,
                 x.ClosedAt, x.CreatedAt, ItemCount = x.Items.Count
             }).ToListAsync(token);
-        var records = await ScopedRecords().AsNoTracking()
-            .Select(x => new
+        var statistics = await ScopedRecords().AsNoTracking()
+            .GroupBy(x => x.GraduationClearanceItem!.GraduationClearanceBatchId)
+            .Select(group => new
             {
-                BatchId = x.GraduationClearanceItem!.GraduationClearanceBatchId,
-                x.StudentId, x.Status
-            }).ToListAsync(token);
+                BatchId = group.Key,
+                StudentCount = group.Select(x => x.StudentId).Distinct().Count(),
+                RecordCount = group.Count(),
+                CompletedCount = group.Count(x =>
+                    x.Status != GraduationClearanceRecordStatus.Pending)
+            }).ToDictionaryAsync(x => x.BatchId, token);
         return Ok(batches.Select(batch =>
         {
-            var scoped = records.Where(x => x.BatchId == batch.Id).ToList();
+            statistics.TryGetValue(batch.Id, out var summary);
             return new
             {
                 batch.Id, batch.Name, batch.GraduationYear, batch.Status,
                 batch.Notes, batch.ClosedAt, batch.CreatedAt, batch.ItemCount,
-                StudentCount = scoped.Select(x => x.StudentId).Distinct().Count(),
-                RecordCount = scoped.Count,
-                CompletedCount = scoped.Count(x =>
-                    x.Status != GraduationClearanceRecordStatus.Pending)
+                StudentCount = summary?.StudentCount ?? 0,
+                RecordCount = summary?.RecordCount ?? 0,
+                CompletedCount = summary?.CompletedCount ?? 0
             };
         }));
     }
 
     [HttpGet("batches/{id:guid}")]
     [Authorize(Roles = Workers)]
-    public async Task<ActionResult> GetBatch(Guid id, CancellationToken token)
+    public async Task<ActionResult> GetBatch(
+        Guid id,
+        [FromQuery] int page = 1,
+        [FromQuery] int pageSize = 20,
+        [FromQuery] string? keyword = null,
+        [FromQuery] string? progress = null,
+        CancellationToken token = default)
     {
+        page = Math.Max(page, 1);
+        pageSize = Math.Clamp(pageSize, 10, 100);
+        var normalizedProgress = progress?.Trim();
+        if (normalizedProgress is not null and not "Pending" and not "Completed")
+            return ValidationProblem("离校办理进度筛选值无效。");
+
         var batch = await db.GraduationClearanceBatches.AsNoTracking()
             .Where(x => x.Id == id)
             .Select(x => new
@@ -72,8 +87,56 @@ public sealed class GraduationClearanceController(
                 })
             }).FirstOrDefaultAsync(token);
         if (batch is null) return NotFound();
-        var records = await ScopedRecords().AsNoTracking()
-            .Where(x => x.GraduationClearanceItem!.GraduationClearanceBatchId == id)
+
+        var records = ScopedRecords().AsNoTracking()
+            .Where(x => x.GraduationClearanceItem!.GraduationClearanceBatchId == id);
+        var summary = await records
+            .GroupBy(_ => 1)
+            .Select(group => new
+            {
+                StudentCount = group.Select(x => x.StudentId).Distinct().Count(),
+                RecordCount = group.Count(),
+                CompletedCount = group.Count(x =>
+                    x.Status != GraduationClearanceRecordStatus.Pending)
+            })
+            .FirstOrDefaultAsync(token);
+
+        var students = db.Students.AsNoTracking()
+            .Where(student => records.Any(record => record.StudentId == student.Id));
+        var normalizedKeyword = keyword?.Trim();
+        if (!string.IsNullOrWhiteSpace(normalizedKeyword))
+            students = students.Where(student =>
+                student.StudentNumber.Contains(normalizedKeyword) ||
+                student.Name.Contains(normalizedKeyword) ||
+                student.AdministrativeClass!.Name.Contains(normalizedKeyword) ||
+                student.AdministrativeClass.Major!.Name.Contains(normalizedKeyword));
+        if (normalizedProgress == "Pending")
+            students = students.Where(student => records.Any(record =>
+                record.StudentId == student.Id &&
+                record.GraduationClearanceItem!.IsRequired &&
+                record.Status == GraduationClearanceRecordStatus.Pending));
+        else if (normalizedProgress == "Completed")
+            students = students.Where(student => !records.Any(record =>
+                record.StudentId == student.Id &&
+                record.GraduationClearanceItem!.IsRequired &&
+                record.Status == GraduationClearanceRecordStatus.Pending));
+
+        var total = await students.CountAsync(token);
+        var studentPage = await students
+            .OrderBy(student => student.StudentNumber)
+            .Skip((page - 1) * pageSize)
+            .Take(pageSize)
+            .Select(student => new
+            {
+                student.Id,
+                student.StudentNumber,
+                student.Name,
+                ClassName = student.AdministrativeClass!.Name,
+                MajorName = student.AdministrativeClass.Major!.Name
+            }).ToListAsync(token);
+        var studentIds = studentPage.Select(student => student.Id).ToArray();
+        var pageRecords = await records
+            .WhereIn(studentIds, x => x.StudentId)
             .OrderBy(x => x.Student!.StudentNumber)
             .ThenBy(x => x.GraduationClearanceItem!.SortOrder)
             .Select(x => new
@@ -89,11 +152,32 @@ public sealed class GraduationClearanceController(
                 x.GraduationClearanceItem.IsRequired,
                 x.Status, x.Notes, x.CompletedAt
             }).ToListAsync(token);
+        var recordsByStudent = pageRecords
+            .GroupBy(record => record.StudentId)
+            .ToDictionary(group => group.Key, group => group.ToList());
+        var studentItems = studentPage.Select(student => new
+        {
+            StudentId = student.Id,
+            student.StudentNumber,
+            student.Name,
+            student.ClassName,
+            student.MajorName,
+            Records = recordsByStudent.GetValueOrDefault(student.Id) ?? []
+        }).ToList();
         return Ok(new
         {
             batch.Id, batch.Name, batch.GraduationYear, batch.Status,
             batch.Notes, batch.ClosedAt, batch.CreatedAt, batch.Items,
-            Records = records
+            StudentCount = summary?.StudentCount ?? 0,
+            RecordCount = summary?.RecordCount ?? 0,
+            CompletedCount = summary?.CompletedCount ?? 0,
+            Students = new
+            {
+                Items = studentItems,
+                Total = total,
+                Page = page,
+                PageSize = pageSize
+            }
         });
     }
 
@@ -150,16 +234,15 @@ public sealed class GraduationClearanceController(
         if (batch.Status != GraduationClearanceBatchStatus.Open)
             return ConflictProblem("已关闭批次不能重新生成办理记录。");
 
-        var eligibleAudits = await db.GraduationAuditResults.AsNoTracking()
+        var studentIds = await db.GraduationAuditResults.AsNoTracking()
             .Where(x =>
                 x.GraduationAuditBatch!.GraduationYear == batch.GraduationYear &&
                 x.GraduationAuditBatch.Status == GraduationAuditBatchStatus.Published &&
                 x.Conclusion == GraduationAuditConclusion.Eligible &&
                 x.Student!.Status == StudentStatus.Graduated)
-            .OrderByDescending(x => x.GraduationAuditBatch!.PublishedAt)
-            .Select(x => new { x.StudentId })
+            .Select(x => x.StudentId)
+            .Distinct()
             .ToListAsync(token);
-        var studentIds = eligibleAudits.Select(x => x.StudentId).Distinct().ToArray();
         var existing = await db.GraduationClearanceRecords.AsNoTracking()
             .Where(x => x.GraduationClearanceItem!.GraduationClearanceBatchId == id)
             .Select(x => new { x.GraduationClearanceItemId, x.StudentId })
@@ -180,7 +263,7 @@ public sealed class GraduationClearanceController(
             created++;
         }
         await db.SaveChangesAsync(token);
-        return Ok(new { StudentCount = studentIds.Length, CreatedRecordCount = created });
+        return Ok(new { StudentCount = studentIds.Count, CreatedRecordCount = created });
     }
 
     [HttpPut("records/{id:guid}")]
@@ -221,15 +304,17 @@ public sealed class GraduationClearanceController(
     public async Task<ActionResult> Close(Guid id, CancellationToken token)
     {
         var batch = await db.GraduationClearanceBatches
-            .Include(x => x.Items)
-            .ThenInclude(x => x.Records)
             .FirstOrDefaultAsync(x => x.Id == id, token);
         if (batch is null) return NotFound();
         if (batch.Status != GraduationClearanceBatchStatus.Open)
             return ConflictProblem("该批次已经关闭。");
-        var records = batch.Items.SelectMany(item => item.Records.Select(record =>
-            (item.IsRequired, record.Status)));
-        if (!GraduationClearanceRules.CanClose(records))
+        var hasIncompleteRequiredItem = await db.GraduationClearanceRecords
+            .AnyAsync(record =>
+                record.GraduationClearanceItem!.GraduationClearanceBatchId == id &&
+                record.GraduationClearanceItem.IsRequired &&
+                record.Status == GraduationClearanceRecordStatus.Pending,
+                token);
+        if (hasIncompleteRequiredItem)
             return ConflictProblem("仍有必办离校事项尚未完成。");
         batch.Status = GraduationClearanceBatchStatus.Closed;
         batch.ClosedAt = DateTime.UtcNow;

tests/Jiaowu.Api.Tests/GraduationAuditsControllerTests.cs

@@ -0,0 +1,122 @@
+using System.Text.Json;
+using Jiaowu.Api.Controllers;
+using Jiaowu.Api.Domain.Academic;
+using Jiaowu.Api.Domain.Identity;
+using Jiaowu.Api.Infrastructure.Auth;
+using Jiaowu.Api.Infrastructure.Persistence;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Data.Sqlite;
+using Microsoft.EntityFrameworkCore;
+
+namespace Jiaowu.Api.Tests;
+
+public sealed class GraduationAuditsControllerTests
+{
+    [Fact]
+    public async Task GetBatch_ReturnsPagedResultsAndWholeBatchSummary()
+    {
+        await using var connection = new SqliteConnection("Data Source=:memory:");
+        await connection.OpenAsync();
+        var options = new DbContextOptionsBuilder<AppDbContext>()
+            .UseSqlite(connection)
+            .Options;
+        await using var db = new AppDbContext(options);
+        await db.Database.EnsureCreatedAsync();
+
+        var college = new College { Code = "CS", Name = "计算机学院" };
+        var major = new Major
+        {
+            Code = "SE",
+            Name = "软件工程",
+            CollegeId = college.Id,
+            DegreeType = "工学"
+        };
+        var administrativeClass = new AdministrativeClass
+        {
+            Code = "SE2601",
+            Name = "软件工程2601班",
+            MajorId = major.Id,
+            Grade = 2026
+        };
+        var batch = new GraduationAuditBatch
+        {
+            Name = "2030届毕业资格审核",
+            GraduationYear = 2030,
+            EnrollmentYear = 2026
+        };
+        db.AddRange(college, major, administrativeClass, batch);
+
+        for (var index = 1; index <= 25; index++)
+        {
+            var student = new Student
+            {
+                StudentNumber = $"2026{index:0000}",
+                Name = index == 17 ? "分页检索学生" : $"学生{index:00}",
+                AdministrativeClassId = administrativeClass.Id,
+                EnrollmentYear = 2026,
+                EnrollmentDate = new DateOnly(2026, 9, 1)
+            };
+            db.Students.Add(student);
+            db.GraduationAuditResults.Add(new GraduationAuditResult
+            {
+                GraduationAuditBatchId = batch.Id,
+                StudentId = student.Id,
+                StudentStatusSnapshot = StudentStatus.Active,
+                RequiredCredits = 160,
+                EarnedCredits = 150,
+                RequiredCourseCount = 40,
+                PassedRequiredCourseCount = 38,
+                FailedCourseCount = 1,
+                MissingCourseNames = "毕业设计",
+                CalculatedConclusion = index % 2 == 0
+                    ? GraduationAuditConclusion.Eligible
+                    : GraduationAuditConclusion.Ineligible,
+                Conclusion = index % 2 == 0
+                    ? GraduationAuditConclusion.Eligible
+                    : GraduationAuditConclusion.Ineligible,
+                IsOverridden = index == 1
+            });
+        }
+        await db.SaveChangesAsync();
+
+        var controller = new GraduationAuditsController(db, new AllDataScope());
+        var pageResult = Assert.IsType<OkObjectResult>(await controller.GetBatch(
+            batch.Id,
+            page: 2,
+            pageSize: 10));
+        using var pageJson = ToJson(pageResult.Value);
+
+        Assert.Equal(25, pageJson.RootElement.GetProperty("resultCount").GetInt32());
+        Assert.Equal(12, pageJson.RootElement.GetProperty("eligibleCount").GetInt32());
+        Assert.Equal(13, pageJson.RootElement.GetProperty("ineligibleCount").GetInt32());
+        Assert.Equal(1, pageJson.RootElement.GetProperty("overrideCount").GetInt32());
+        var pagedResults = pageJson.RootElement.GetProperty("results");
+        Assert.Equal(25, pagedResults.GetProperty("total").GetInt32());
+        Assert.Equal(2, pagedResults.GetProperty("page").GetInt32());
+        Assert.Equal(10, pagedResults.GetProperty("items").GetArrayLength());
+
+        var filteredResult = Assert.IsType<OkObjectResult>(await controller.GetBatch(
+            batch.Id,
+            keyword: "分页检索",
+            conclusion: GraduationAuditConclusion.Ineligible));
+        using var filteredJson = ToJson(filteredResult.Value);
+        var filteredResults = filteredJson.RootElement.GetProperty("results");
+        Assert.Equal(1, filteredResults.GetProperty("total").GetInt32());
+        Assert.Equal(
+            "分页检索学生",
+            filteredResults.GetProperty("items")[0].GetProperty("name").GetString());
+    }
+
+    private static JsonDocument ToJson(object? value) => JsonDocument.Parse(
+        JsonSerializer.Serialize(value, new JsonSerializerOptions(JsonSerializerDefaults.Web)));
+
+    private sealed class AllDataScope : ICurrentUserDataScope
+    {
+        public CurrentUserScope Current { get; } = new(
+            Guid.NewGuid(),
+            "校级教务",
+            null,
+            DataScope.All,
+            new HashSet<string>([SystemRoles.AcademicAdmin]));
+    }
+}

web/src/views/DegreeAwardsView.vue

@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { computed, onMounted, reactive, ref } from 'vue'
+import { computed, onMounted, onUnmounted, reactive, ref, watch } from 'vue'
 import { Check, Close, Medal, Plus, Refresh, Stamp } from '@element-plus/icons-vue'
 import http, { apiErrorMessage } from '../api/http'
 import { useAuthStore } from '../stores/auth'
@@ -17,6 +17,10 @@ const reviewDialog = ref(false)
 const reviewTarget = ref<any | null>(null)
 const keyword = ref('')
 const conclusionFilter = ref('')
+const resultPage = ref(1)
+const resultPageSize = 20
+const resultRequestId = ref(0)
+let filterTimer: ReturnType<typeof setTimeout> | undefined
 const batchForm = reactive({
   name: '2030届学士学位授予审核',
   graduationYear: 2030,
@@ -29,12 +33,8 @@ const conclusionLabels: Record<string, string> = {
   Granted: '建议授予',
   NotGranted: '暂不授予',
 }
-const filteredResults = computed(() => {
-  const q = keyword.value.trim().toLowerCase()
-  return (selected.value?.results ?? []).filter((x: any) =>
-    (!conclusionFilter.value || x.conclusion === conclusionFilter.value) &&
-    (!q || `${x.studentNumber}${x.name}${x.className}${x.majorName}`.toLowerCase().includes(q)))
-})
+const resultItems = computed(() => selected.value?.results?.items ?? [])
+const resultTotal = computed(() => selected.value?.results?.total ?? 0)
 function dateText(value?: string) {
   if (!value) return '—'
   return new Intl.DateTimeFormat('zh-CN', {
@@ -60,7 +60,28 @@ async function load() {
   }
 }
 async function selectBatch(id: string) {
-  selected.value = (await http.get(`/degree-awards/batches/${id}`)).data
+  resultPage.value = 1
+  await loadBatch(id)
+}
+async function loadBatch(id = selected.value?.id) {
+  if (!id) return
+  const requestId = ++resultRequestId.value
+  loading.value = true
+  try {
+    const response = await http.get(`/degree-awards/batches/${id}`, {
+      params: {
+        page: resultPage.value,
+        pageSize: resultPageSize,
+        keyword: keyword.value.trim() || undefined,
+        conclusion: conclusionFilter.value || undefined,
+      },
+    })
+    if (requestId === resultRequestId.value) selected.value = response.data
+  } catch (error) {
+    if (requestId === resultRequestId.value) ElMessage.error(apiErrorMessage(error))
+  } finally {
+    if (requestId === resultRequestId.value) loading.value = false
+  }
 }
 async function createBatch() {
   try {
@@ -99,7 +120,7 @@ async function saveReview() {
     await http.put(`/degree-awards/results/${reviewTarget.value.id}`, reviewForm)
     reviewDialog.value = false
     ElMessage.success('学位复核结论已保存。')
-    await selectBatch(selected.value.id)
+    await loadBatch()
   } catch (error) {
     ElMessage.error(apiErrorMessage(error))
   }
@@ -117,6 +138,17 @@ async function publish() {
   }
 }
 
+watch([keyword, conclusionFilter], () => {
+  resultPage.value = 1
+  if (filterTimer) clearTimeout(filterTimer)
+  filterTimer = setTimeout(() => loadBatch(), 300)
+})
+
+onUnmounted(() => {
+  if (filterTimer) clearTimeout(filterTimer)
+  resultRequestId.value++
+})
+
 onMounted(load)
 </script>
 
@@ -160,25 +192,33 @@ onMounted(load)
           <el-tag v-else type="success" effect="plain">授予结果已锁定</el-tag>
         </header>
         <div class="degree-summary">
-          <div><span>参审人数</span><b>{{ selected.results.length }}</b></div>
-          <div><span>建议授予</span><b>{{ selected.results.filter((x: any) => x.conclusion === 'Granted').length }}</b></div>
-          <div><span>暂不授予</span><b>{{ selected.results.filter((x: any) => x.conclusion === 'NotGranted').length }}</b></div>
-          <div><span>人工调整</span><b>{{ selected.results.filter((x: any) => x.isOverridden).length }}</b></div>
+          <div><span>参审人数</span><b>{{ selected.resultCount }}</b></div>
+          <div><span>建议授予</span><b>{{ selected.grantedCount }}</b></div>
+          <div><span>暂不授予</span><b>{{ selected.notGrantedCount }}</b></div>
+          <div><span>人工调整</span><b>{{ selected.overrideCount }}</b></div>
         </div>
         <div class="graduation-filter">
           <el-input v-model="keyword" clearable placeholder="搜索学号、姓名、专业或班级" />
           <el-select v-model="conclusionFilter" clearable placeholder="全部结论"><el-option label="建议授予" value="Granted" /><el-option label="暂不授予" value="NotGranted" /></el-select>
-          <span>显示 {{ filteredResults.length }} 条</span>
+          <span>共 {{ resultTotal }} 条</span>
         </div>
         <div class="degree-result-list">
-          <article v-for="row in filteredResults" :key="row.id">
+          <article v-for="row in resultItems" :key="row.id">
             <div><span>{{ row.studentNumber }} · {{ row.className }}</span><h4>{{ row.name }}</h4><p>{{ row.majorName }}</p></div>
             <div><span>加权平均绩点</span><b>{{ row.averageGradePoint }}</b><small>批次要求 ≥ {{ selected.minimumGradePoint }}</small></div>
             <div class="degree-rule-note"><span>规则说明</span><b>{{ row.exceptionReason || '毕业资格与绩点均符合' }}</b></div>
             <div class="degree-result-chip" :class="{ granted: row.conclusion === 'Granted' }"><el-icon><Check v-if="row.conclusion === 'Granted'" /><Close v-else /></el-icon><b>{{ conclusionLabels[row.conclusion] }}</b><small>{{ row.isOverridden ? '人工复核' : '规则计算' }}</small></div>
             <el-button v-if="selected.status === 'Draft'" link type="primary" @click="openReview(row)">人工复核</el-button>
           </article>
-          <el-empty v-if="!filteredResults.length" description="没有符合筛选条件的授予记录" />
+          <el-empty v-if="!resultItems.length" description="没有符合筛选条件的授予记录" />
+          <el-pagination
+            v-if="resultTotal > resultPageSize"
+            v-model:current-page="resultPage"
+            :page-size="resultPageSize"
+            :total="resultTotal"
+            layout="total, prev, pager, next"
+            @current-change="loadBatch()"
+          />
         </div>
       </section>
       <el-empty v-else v-loading="loading" description="尚未建立学位授予批次" />

web/src/views/GraduationAuditsView.vue

@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { computed, onMounted, reactive, ref } from 'vue'
+import { computed, onMounted, onUnmounted, reactive, ref, watch } from 'vue'
 import { Check, DocumentChecked, Plus, Refresh, Stamp } from '@element-plus/icons-vue'
 import http, { apiErrorMessage } from '../api/http'
 import { useAuthStore } from '../stores/auth'
@@ -17,6 +17,10 @@ const decisionDialog = ref(false)
 const decisionTarget = ref<any | null>(null)
 const keyword = ref('')
 const conclusionFilter = ref('')
+const resultPage = ref(1)
+const resultPageSize = 20
+const resultRequestId = ref(0)
+let filterTimer: ReturnType<typeof setTimeout> | undefined
 const batchForm = reactive({
   name: '2030届本科生毕业资格审核',
   graduationYear: 2030,
@@ -26,12 +30,8 @@ const batchForm = reactive({
 const decisionForm = reactive({ conclusion: 'Ineligible', comment: '' })
 const statusLabels: Record<string, string> = { Draft: '审核中', Published: '已发布' }
 const conclusionLabels: Record<string, string> = { Eligible: '符合毕业条件', Ineligible: '暂不符合' }
-const filteredResults = computed(() => {
-  const q = keyword.value.trim().toLowerCase()
-  return (selected.value?.results ?? []).filter((x: any) =>
-    (!conclusionFilter.value || x.conclusion === conclusionFilter.value) &&
-    (!q || `${x.studentNumber}${x.name}${x.className}${x.majorName}`.toLowerCase().includes(q)))
-})
+const resultItems = computed(() => selected.value?.results?.items ?? [])
+const resultTotal = computed(() => selected.value?.results?.total ?? 0)
 
 function percent(earned: number, required: number) {
   if (!required) return 0
@@ -62,7 +62,28 @@ async function load() {
   }
 }
 async function selectBatch(id: string) {
-  selected.value = (await http.get(`/graduation-audits/batches/${id}`)).data
+  resultPage.value = 1
+  await loadBatch(id)
+}
+async function loadBatch(id = selected.value?.id) {
+  if (!id) return
+  const requestId = ++resultRequestId.value
+  loading.value = true
+  try {
+    const response = await http.get(`/graduation-audits/batches/${id}`, {
+      params: {
+        page: resultPage.value,
+        pageSize: resultPageSize,
+        keyword: keyword.value.trim() || undefined,
+        conclusion: conclusionFilter.value || undefined,
+      },
+    })
+    if (requestId === resultRequestId.value) selected.value = response.data
+  } catch (error) {
+    if (requestId === resultRequestId.value) ElMessage.error(apiErrorMessage(error))
+  } finally {
+    if (requestId === resultRequestId.value) loading.value = false
+  }
 }
 async function createBatch() {
   if (!batchForm.name.trim()) return
@@ -103,7 +124,7 @@ async function saveDecision() {
     await http.put(`/graduation-audits/results/${decisionTarget.value.id}`, decisionForm)
     decisionDialog.value = false
     ElMessage.success('人工复核结论已保存。')
-    await selectBatch(selected.value.id)
+    await loadBatch()
   } catch (error) {
     ElMessage.error(apiErrorMessage(error))
   }
@@ -123,6 +144,17 @@ async function publish() {
   }
 }
 
+watch([keyword, conclusionFilter], () => {
+  resultPage.value = 1
+  if (filterTimer) clearTimeout(filterTimer)
+  filterTimer = setTimeout(() => loadBatch(), 300)
+})
+
+onUnmounted(() => {
+  if (filterTimer) clearTimeout(filterTimer)
+  resultRequestId.value++
+})
+
 onMounted(load)
 </script>
 
@@ -187,10 +219,10 @@ onMounted(load)
         </header>
 
         <div class="graduation-summary">
-          <div><span>参审学生</span><b>{{ selected.results.length }}</b><small>人</small></div>
-          <div><span>符合条件</span><b>{{ selected.results.filter((x: any) => x.conclusion === 'Eligible').length }}</b><small>人</small></div>
-          <div><span>暂不符合</span><b>{{ selected.results.filter((x: any) => x.conclusion === 'Ineligible').length }}</b><small>人</small></div>
-          <div><span>人工调整</span><b>{{ selected.results.filter((x: any) => x.isOverridden).length }}</b><small>人</small></div>
+          <div><span>参审学生</span><b>{{ selected.resultCount }}</b><small>人</small></div>
+          <div><span>符合条件</span><b>{{ selected.eligibleCount }}</b><small>人</small></div>
+          <div><span>暂不符合</span><b>{{ selected.ineligibleCount }}</b><small>人</small></div>
+          <div><span>人工调整</span><b>{{ selected.overrideCount }}</b><small>人</small></div>
         </div>
 
         <div class="graduation-filter">
@@ -199,18 +231,26 @@ onMounted(load)
             <el-option label="符合毕业条件" value="Eligible" />
             <el-option label="暂不符合" value="Ineligible" />
           </el-select>
-          <span>显示 {{ filteredResults.length }} 条</span>
+          <span>共 {{ resultTotal }} 条</span>
         </div>
 
         <div class="graduation-result-list">
-          <article v-for="row in filteredResults" :key="row.id">
+          <article v-for="row in resultItems" :key="row.id">
             <div class="graduation-student"><span>{{ row.studentNumber }} · {{ row.className }}</span><h4>{{ row.name }}</h4><p>{{ row.majorName }} · {{ row.planName || '未匹配培养方案' }}</p></div>
             <div class="credit-progress"><span>学分完成度</span><b>{{ row.earnedCredits }} / {{ row.requiredCredits }}</b><el-progress :percentage="percent(row.earnedCredits, row.requiredCredits)" :show-text="false" /></div>
             <div class="course-clearance"><span>必修要求</span><b>{{ row.passedRequiredCourseCount }} / {{ row.requiredCourseCount }}</b><small v-if="row.missingCourseNames">缺：{{ row.missingCourseNames }}</small><small v-else>指定必修与课程组均已完成</small></div>
             <div class="graduation-conclusion" :class="{ eligible: row.conclusion === 'Eligible' }"><el-icon><Check /></el-icon><span>{{ conclusionLabels[row.conclusion] }}</span><small v-if="row.isOverridden">人工复核</small><small v-else>规则计算</small></div>
             <el-button v-if="selected.status === 'Draft'" link type="primary" @click="openDecision(row)">人工复核</el-button>
           </article>
-          <el-empty v-if="!filteredResults.length" description="没有符合筛选条件的审核结果" />
+          <el-empty v-if="!resultItems.length" description="没有符合筛选条件的审核结果" />
+          <el-pagination
+            v-if="resultTotal > resultPageSize"
+            v-model:current-page="resultPage"
+            :page-size="resultPageSize"
+            :total="resultTotal"
+            layout="total, prev, pager, next"
+            @current-change="loadBatch()"
+          />
         </div>
       </section>
       <el-empty v-else v-loading="loading" description="尚未建立毕业资格审核批次" />

web/src/views/GraduationClearanceView.vue

@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { computed, onMounted, reactive, ref } from 'vue'
+import { computed, onMounted, onUnmounted, reactive, ref, watch } from 'vue'
 import { Check, CircleCheck, Plus, Refresh, Stamp } from '@element-plus/icons-vue'
 import http, { apiErrorMessage } from '../api/http'
 import { useAuthStore } from '../stores/auth'
@@ -16,6 +16,12 @@ const createDialog = ref(false)
 const recordDialog = ref(false)
 const recordTarget = ref<any | null>(null)
 const recordForm = reactive({ status: 'Completed', notes: '' })
+const keyword = ref('')
+const progressFilter = ref('')
+const resultPage = ref(1)
+const resultPageSize = 20
+const resultRequestId = ref(0)
+let filterTimer: ReturnType<typeof setTimeout> | undefined
 const batchForm = reactive({
   name: '2030届毕业生离校手续',
   graduationYear: 2030,
@@ -34,23 +40,8 @@ const statusLabels: Record<string, string> = {
 const roleLabels: Record<string, string> = {
   AcademicAdmin: '校级办理', CollegeAdmin: '学院办理', Counselor: '辅导员办理',
 }
-const studentLedgers = computed(() => {
-  const map = new Map<string, any>()
-  for (const record of selected.value?.records ?? []) {
-    if (!map.has(record.studentId)) {
-      map.set(record.studentId, {
-        studentId: record.studentId,
-        studentNumber: record.studentNumber,
-        name: record.name,
-        className: record.className,
-        majorName: record.majorName,
-        records: [],
-      })
-    }
-    map.get(record.studentId).records.push(record)
-  }
-  return [...map.values()]
-})
+const studentItems = computed(() => selected.value?.students?.items ?? [])
+const studentTotal = computed(() => selected.value?.students?.total ?? 0)
 function dateText(value?: string) {
   if (!value) return '—'
   return new Intl.DateTimeFormat('zh-CN', {
@@ -88,7 +79,28 @@ async function load() {
   }
 }
 async function selectBatch(id: string) {
-  selected.value = (await http.get(`/graduation-clearance/batches/${id}`)).data
+  resultPage.value = 1
+  await loadBatch(id)
+}
+async function loadBatch(id = selected.value?.id) {
+  if (!id) return
+  const requestId = ++resultRequestId.value
+  loading.value = true
+  try {
+    const response = await http.get(`/graduation-clearance/batches/${id}`, {
+      params: {
+        page: resultPage.value,
+        pageSize: resultPageSize,
+        keyword: keyword.value.trim() || undefined,
+        progress: progressFilter.value || undefined,
+      },
+    })
+    if (requestId === resultRequestId.value) selected.value = response.data
+  } catch (error) {
+    if (requestId === resultRequestId.value) ElMessage.error(apiErrorMessage(error))
+  } finally {
+    if (requestId === resultRequestId.value) loading.value = false
+  }
 }
 function addItem() {
   batchForm.items.push({
@@ -135,7 +147,7 @@ async function saveRecord() {
     await http.put(`/graduation-clearance/records/${recordTarget.value.id}`, recordForm)
     recordDialog.value = false
     ElMessage.success('离校事项办理状态已更新。')
-    await selectBatch(selected.value.id)
+    await loadBatch()
   } catch (error) {
     ElMessage.error(apiErrorMessage(error))
   }
@@ -153,6 +165,17 @@ async function closeBatch() {
   }
 }
 
+watch([keyword, progressFilter], () => {
+  resultPage.value = 1
+  if (filterTimer) clearTimeout(filterTimer)
+  filterTimer = setTimeout(() => loadBatch(), 300)
+})
+
+onUnmounted(() => {
+  if (filterTimer) clearTimeout(filterTimer)
+  resultRequestId.value++
+})
+
 onMounted(load)
 </script>
 
@@ -195,15 +218,23 @@ onMounted(load)
 
       <section v-if="selected" class="clearance-workbench" v-loading="loading">
         <header>
-          <div><span>CLEARANCE LEDGER</span><h3>{{ selected.name }}</h3><p>{{ selected.items.length }} 项离校手续 · {{ studentLedgers.length }} 名毕业生</p></div>
+          <div><span>CLEARANCE LEDGER</span><h3>{{ selected.name }}</h3><p>{{ selected.items.length }} 项离校手续 · {{ selected.studentCount }} 名毕业生</p></div>
           <div v-if="selected.status === 'Open' && isManager"><el-button :icon="Refresh" @click="generate">补齐名单</el-button><el-button type="primary" :icon="Stamp" @click="closeBatch">关闭批次</el-button></div>
           <el-tag v-else type="success" effect="plain">批次已锁定</el-tag>
         </header>
         <div class="clearance-item-legend">
           <div v-for="item in selected.items" :key="item.id"><span>{{ item.code }}</span><b>{{ item.name }}</b><small>{{ item.responsibleUnit }} · {{ roleLabels[item.responsibleRole] }}</small></div>
         </div>
+        <div class="graduation-filter">
+          <el-input v-model="keyword" clearable placeholder="搜索学号、姓名、专业或班级" />
+          <el-select v-model="progressFilter" clearable placeholder="全部进度">
+            <el-option label="有必办待办" value="Pending" />
+            <el-option label="必办已完成" value="Completed" />
+          </el-select>
+          <span>共 {{ studentTotal }} 名学生</span>
+        </div>
         <div class="clearance-ledgers">
-          <article v-for="student in studentLedgers" :key="student.studentId">
+          <article v-for="student in studentItems" :key="student.studentId">
             <header><div><span>{{ student.studentNumber }} · {{ student.className }}</span><h4>{{ student.name }}</h4><p>{{ student.majorName }}</p></div><b>{{ completedCount(student.records) }}/{{ student.records.length }}</b></header>
             <div class="clearance-record-grid">
               <div v-for="record in student.records" :key="record.id" :class="{ done: record.status !== 'Pending' }">
@@ -218,7 +249,15 @@ onMounted(load)
               </div>
             </div>
           </article>
-          <el-empty v-if="!studentLedgers.length" description="尚未生成毕业生离校办理记录" />
+          <el-empty v-if="!studentItems.length" description="没有符合筛选条件的离校办理记录" />
+          <el-pagination
+            v-if="studentTotal > resultPageSize"
+            v-model:current-page="resultPage"
+            :page-size="resultPageSize"
+            :total="studentTotal"
+            layout="total, prev, pager, next"
+            @current-change="loadBatch()"
+          />
         </div>
       </section>
       <el-empty v-else v-loading="loading" description="尚未建立毕业离校批次" />