实验课现在直接进入普通排课流程，不再要求先到实验排课模块逐个安排。

普通“添加排课”新增“理论课 / 实验课”类型。
自动排课会分别补足理论学时和实验学时。
实验课只能安排到实验室、实训室、机房、语音室等场地。
发布课表时分别校验理论、实验学时；任一未排足都不能发布。
普通课表及 Excel 导出会标注“实验课”。
历史排课保持不变，迁移后默认识别为理论课；后续新建或修订版本时再补充实验课。

src/Jiaowu.Api/Controllers/ScheduleSettingsController.cs

@@ -3,7 +3,6 @@ using Jiaowu.Api.Domain.Academic;
 using Jiaowu.Api.Domain.Identity;
 using Jiaowu.Api.Infrastructure.Caching;
 using Jiaowu.Api.Infrastructure.Persistence;
-using Jiaowu.Api.Infrastructure.Teaching;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.EntityFrameworkCore;
@@ -110,15 +109,6 @@ public sealed class ScheduleSettingsController(AppDbContext db, IAppCache cache)
         return Ok(tasks.Select(task =>
         {
             constraints.TryGetValue(task.Id, out var constraint);
-            var weeklyHours = task.WeeklyHours;
-            if (task.SchedulingMode == TeachingTaskSchedulingMode.Standard &&
-                TeachingTaskHours.TryResolveRegularWeeklyHours(
-                    task.CourseTotalHours,
-                    task.CoursePracticeHours,
-                    task.StartWeek,
-                    task.EndWeek,
-                    out var regularWeeklyHours))
-                weeklyHours = regularWeeklyHours;
             return new
             {
                 task.Id,
@@ -132,7 +122,7 @@ public sealed class ScheduleSettingsController(AppDbContext db, IAppCache cache)
                 task.Capacity,
                 task.StartWeek,
                 task.EndWeek,
-                WeeklyHours = weeklyHours,
+                task.WeeklyHours,
                 task.CourseTotalHours,
                 task.CoursePracticeHours,
                 task.SchedulingMode,

src/Jiaowu.Api/Controllers/SchedulesController.cs

@@ -71,6 +71,7 @@ public sealed class SchedulesController(
                     {
                         entry.Id,
                         entry.TeachingTaskId,
+                        entry.Kind,
                         TaskNumber = entry.TeachingTask!.TaskNumber,
                         TaskName = entry.TeachingTask.Name,
                         CourseCode = entry.TeachingTask.Course!.Code,
@@ -167,6 +168,7 @@ public sealed class SchedulesController(
             Entries = source.Entries.Select(entry => new ScheduleEntry
             {
                 TeachingTaskId = entry.TeachingTaskId,
+                Kind = entry.Kind,
                 ClassroomId = entry.ClassroomId,
                 DayOfWeek = entry.DayOfWeek,
                 StartPeriod = entry.StartPeriod,
@@ -419,6 +421,7 @@ public sealed class SchedulesController(
         var validation = await ValidateEntryAsync(plan, entryId, request, cancellationToken);
         if (validation is not null) return validation;
         entry.TeachingTaskId = request.TeachingTaskId;
+        entry.Kind = request.Kind;
         entry.ClassroomId = request.ClassroomId;
         entry.DayOfWeek = request.DayOfWeek;
         entry.StartPeriod = request.StartPeriod;
@@ -508,34 +511,52 @@ public sealed class SchedulesController(
              return ValidationProblem("非排时课程不进入正常课表，无需设置星期、节次或教室。");
         if (request.StartWeek < task.StartWeek || request.EndWeek > task.EndWeek)
             return ValidationProblem("排课周次必须位于教学任务的授课周次内。");
-        if (!TeachingTaskHours.TryResolveRegularWeeklyHours(
+        var targetHours = TeachingTaskHours.TargetHours(
             task.Course!,
-                task.StartWeek,
+            request.Kind);
-                task.EndWeek,
+        if (targetHours == 0)
-                out var requiredWeeklyHours))
             return ValidationProblem(
-                "该课程的普通排课学时不能按授课周次整除，请先调整教学任务周次。");
+                request.Kind == ScheduleEntryKind.Experiment
-        if (requiredWeeklyHours == 0)
+                    ? "该课程没有实践学时，不能安排实验课。"
-            return ValidationProblem(
+                    : "该课程没有理论学时，不能安排理论课。");
-                "该课程全部为实践学时，无需进入普通课表，请在实验管理中安排。");
+        var existingEntries = await db.ScheduleEntries.AsNoTracking()
-        var existingHours = await db.ScheduleEntries.AsNoTracking()
             .Where(x =>
                 x.SchedulePlanId == plan.Id &&
                 x.TeachingTaskId == request.TeachingTaskId &&
+                x.Kind == request.Kind &&
                 x.Id != entryId)
-            .SumAsync(x => x.PeriodCount, cancellationToken);
+            .Select(x => new
-        if (existingHours + request.PeriodCount > requiredWeeklyHours)
+            {
+                x.StartWeek,
+                x.EndWeek,
+                x.WeekPattern,
+                x.PeriodCount
+            })
+            .ToListAsync(cancellationToken);
+        var existingHours = existingEntries.Sum(x =>
+            TeachingTaskHours.ScheduledHours(
+                x.StartWeek,
+                x.EndWeek,
+                x.WeekPattern,
+                x.PeriodCount));
+        var proposedHours = TeachingTaskHours.ScheduledHours(
+            request.StartWeek,
+            request.EndWeek,
+            request.WeekPattern,
+            request.PeriodCount);
+        if (existingHours + proposedHours > targetHours)
             return ValidationProblem(
-                $"该教学任务普通课表每周只需 {requiredWeeklyHours} 学时；" +
+                $"该教学任务{(request.Kind == ScheduleEntryKind.Experiment ? "实验" : "理论")}课" +
-                $"当前操作后将达到 {existingHours + request.PeriodCount} 学时，" +
+                $"共需 {targetHours} 学时；当前操作后将达到 " +
-                "实践学时请在实验管理中安排。");
+                $"{existingHours + proposedHours} 学时。");
 
         var constraint = await db.TeachingTaskScheduleConstraints.AsNoTracking()
             .Include(x => x.AllowedClassrooms)
             .FirstOrDefaultAsync(
                 x => x.TeachingTaskId == request.TeachingTaskId,
                 cancellationToken);
-        var requiresClassroom = constraint?.RequiresClassroom ?? true;
+        var requiresClassroom = request.Kind == ScheduleEntryKind.Experiment ||
+                                constraint?.RequiresClassroom != false;
         if (requiresClassroom && !request.ClassroomId.HasValue)
             return ValidationProblem("该课程需要占用教室，请选择教室。");
         if (!requiresClassroom && request.ClassroomId.HasValue)
@@ -559,6 +580,10 @@ public sealed class SchedulesController(
                     x => x.Id == request.ClassroomId && x.IsEnabled,
                     cancellationToken);
             if (classroom is null) return ValidationProblem("所选教室不存在或已停用。");
+            if (request.Kind == ScheduleEntryKind.Experiment &&
+                !IsExperimentRoom(classroom.RoomType))
+                return ValidationProblem(
+                    $"实验课必须安排在实验室、实训室或机房；“{classroom.Name}”的场地类型为“{classroom.RoomType}”。");
             if (constraint?.RequiredCampusId is Guid campusId &&
                 classroom.Building!.CampusId != campusId)
                 return ValidationProblem("所选教室不在该课程指定的校区。");
@@ -612,6 +637,7 @@ public sealed class SchedulesController(
         {
             SchedulePlanId = planId,
             TeachingTaskId = request.TeachingTaskId,
+            Kind = request.Kind,
             ClassroomId = request.ClassroomId,
             DayOfWeek = request.DayOfWeek,
             StartPeriod = request.StartPeriod,
@@ -629,6 +655,12 @@ public sealed class SchedulesController(
                 .Select(int.Parse)
                 .ToHashSet();
 
+    private static bool IsExperimentRoom(string roomType) =>
+        roomType.Contains("实验", StringComparison.OrdinalIgnoreCase) ||
+        roomType.Contains("实训", StringComparison.OrdinalIgnoreCase) ||
+        roomType.Contains("机房", StringComparison.OrdinalIgnoreCase) ||
+        roomType.Contains("语音", StringComparison.OrdinalIgnoreCase);
+
     private async Task<ActionResult> SaveAsync(
         Guid id,
         bool created,
@@ -726,7 +758,8 @@ public sealed record ScheduleEntryRequest(
     [Range(1, 30)] int StartWeek,
     [Range(1, 30)] int EndWeek,
     WeekPattern WeekPattern,
-    [MaxLength(500)] string? Notes);
+    [MaxLength(500)] string? Notes,
+    ScheduleEntryKind Kind = ScheduleEntryKind.Lecture);
 
 public sealed record AutomaticScheduleJobResponse(
     Guid Id,

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

@@ -20,6 +20,7 @@ public sealed class ScheduleEntry : EntityBase
     public SchedulePlan? SchedulePlan { get; set; }
     public Guid TeachingTaskId { get; set; }
     public TeachingTask? TeachingTask { get; set; }
+    public ScheduleEntryKind Kind { get; set; } = ScheduleEntryKind.Lecture;
     public Guid? ClassroomId { get; set; }
     public Classroom? Classroom { get; set; }
     public int DayOfWeek { get; set; }
@@ -129,3 +130,9 @@ public enum WeekPattern
     Odd = 2,
     Even = 3
 }
+
+public enum ScheduleEntryKind
+{
+    Lecture = 1,
+    Experiment = 2
+}