自动排课

src/Jiaowu.Api/Controllers/ScheduleSettingsController.cs

@@ -91,6 +91,8 @@ public sealed class ScheduleSettingsController(AppDbContext db) : ControllerBase
                     .OrderByDescending(item => item.IsPrimary)
                     .Select(item => item.Teacher!.Name),
                  x.Capacity,
+                 x.StartWeek,
+                 x.EndWeek,
                  x.WeeklyHours,
                  x.SchedulingMode
             })
@@ -114,6 +116,8 @@ public sealed class ScheduleSettingsController(AppDbContext db) : ControllerBase
                  task.CollegeName,
                  task.TeacherNames,
                  task.Capacity,
+                 task.StartWeek,
+                 task.EndWeek,
                  task.WeeklyHours,
                  task.SchedulingMode,
                  HasCustomConstraint = constraint is not null,

src/Jiaowu.Api/Infrastructure/Scheduling/AutomaticScheduleGenerator.cs

@@ -233,10 +233,10 @@ public sealed class AutomaticScheduleGenerator(AppDbContext db)
                     student.Status == StudentStatus.Active) ?? 0));
         return classrooms.Where(room =>
                 room.Capacity >= minimumCapacity &&
-                (!constraint?.RequiredCampusId.HasValue ?? true ||
+                (constraint?.RequiredCampusId is not Guid requiredCampusId ||
-                    room.Building!.CampusId == constraint.RequiredCampusId) &&
+                    room.Building!.CampusId == requiredCampusId) &&
-                (!constraint?.RequiredBuildingId.HasValue ?? true ||
+                (constraint?.RequiredBuildingId is not Guid requiredBuildingId ||
-                    room.BuildingId == constraint.RequiredBuildingId) &&
+                    room.BuildingId == requiredBuildingId) &&
                 (allowedRoomIds.Count == 0 || allowedRoomIds.Contains(room.Id)))
             .ToList();
     }

tests/Jiaowu.Api.Tests/AutomaticScheduleGeneratorTests.cs

@@ -224,7 +224,7 @@ public sealed class AutomaticScheduleGeneratorTests
     }
 
     [Fact]
-    public async Task Generator_does_not_attach_duplicate_buildings_from_untracked_classrooms()
+    public async Task Generator_uses_scoped_rooms_without_attaching_duplicate_buildings()
     {
         await using var connection = new SqliteConnection("Data Source=:memory:");
         await connection.OpenAsync();
@@ -333,6 +333,34 @@ public sealed class AutomaticScheduleGeneratorTests
                 EndsAt = new TimeOnly(9, 40)
             });
         await db.SaveChangesAsync();
+        db.TeachingTaskScheduleConstraints.AddRange(
+            new TeachingTaskScheduleConstraint
+            {
+                TeachingTaskId = smallTask.Id,
+                RequiredCampusId = campus.Id,
+                RequiredBuildingId = building.Id,
+                AllowedClassrooms =
+                [
+                    new TeachingTaskAllowedClassroom
+                    {
+                        ClassroomId = smallRoom.Id
+                    }
+                ]
+            },
+            new TeachingTaskScheduleConstraint
+            {
+                TeachingTaskId = largeTask.Id,
+                RequiredCampusId = campus.Id,
+                RequiredBuildingId = building.Id,
+                AllowedClassrooms =
+                [
+                    new TeachingTaskAllowedClassroom
+                    {
+                        ClassroomId = largeRoom.Id
+                    }
+                ]
+            });
+        await db.SaveChangesAsync();
 
         db.ChangeTracker.Clear();
         plan = await db.SchedulePlans.SingleAsync();

web/src/api/http.ts

@@ -26,10 +26,18 @@ http.interceptors.response.use(
 export function apiErrorMessage(error: unknown) {
   if (!axios.isAxiosError(error)) return '操作失败，请稍后重试。'
   const data = error.response?.data
-  if (data?.errors) {
+  if (data?.errors && typeof data.errors === 'object') {
-    return Object.values(data.errors).flat().join('；')
+    const validationMessage = Object.values(data.errors)
+      .flat()
+      .map((item) => String(item).trim())
+      .filter(Boolean)
+      .join('；')
+    if (validationMessage) return validationMessage
   }
-  return data?.detail ?? data?.title ?? '操作失败，请检查网络连接。'
+  const detail = typeof data?.detail === 'string' ? data.detail.trim() : ''
+  if (detail) return detail
+  const title = typeof data?.title === 'string' ? data.title.trim() : ''
+  return title || '操作失败，请检查网络连接。'
 }
 
 export default http

web/src/views/SchedulesView.vue

@@ -97,6 +97,12 @@ const autoStatusText = computed(() => {
 const selectedTaskConstraint = computed(() =>
   constraints.value.find((item) => item.id === entryForm.teachingTaskId),
 )
+const entryWeekdays = computed(() => {
+  const allowedDays = selectedTaskConstraint.value?.allowedDayOfWeeks ?? []
+  return allowedDays.length
+    ? weekdays.filter((day) => allowedDays.includes(day.value))
+    : weekdays
+})
 const constraintColleges = computed(() => {
   const result = new Map<string, string>()
   constraints.value.forEach((item) => result.set(item.collegeId, item.collegeName))
@@ -586,12 +592,51 @@ function openEntry(entry?: any, day?: number, period?: number) {
   entryDialog.value = true
 }
 
+function changeEntryTask() {
+  if (editingEntryId.value) return
+  const task = selectedTaskConstraint.value
+  if (!task) return
+  entryForm.startWeek = task.startWeek
+  entryForm.endWeek = task.endWeek
+  if (task.allowedDayOfWeeks?.length &&
+      !task.allowedDayOfWeeks.includes(entryForm.dayOfWeek)) {
+    entryForm.dayOfWeek = task.allowedDayOfWeeks[0]
+  }
+  if (task.requiresClassroom === false) {
+    entryForm.classroomId = null
+    return
+  }
+  const room = classrooms.value.find((item) => item.id === entryForm.classroomId)
+  if (room && (
+    (task.requiredCampusId && room.campusId !== task.requiredCampusId) ||
+    (task.requiredBuildingId && room.buildingId !== task.requiredBuildingId) ||
+    (task.allowedClassroomIds?.length && !task.allowedClassroomIds.includes(room.id))
+  )) {
+    entryForm.classroomId = null
+  }
+}
+
 async function saveEntry() {
   if (!entryForm.teachingTaskId ||
       (selectedTaskConstraint.value?.requiresClassroom !== false && !entryForm.classroomId)) {
     ElMessage.warning('请选择教学任务，并按课程要求选择教室。')
     return
   }
+  const task = selectedTaskConstraint.value
+  if (task && (
+    entryForm.startWeek < task.startWeek ||
+    entryForm.endWeek > task.endWeek
+  )) {
+    ElMessage.warning(
+      `排课周次必须位于该教学任务的第 ${task.startWeek}—${task.endWeek} 周内。`,
+    )
+    return
+  }
+  if (task?.allowedDayOfWeeks?.length &&
+      !task.allowedDayOfWeeks.includes(entryForm.dayOfWeek)) {
+    ElMessage.warning('所选星期不在该教学任务允许的上课日内。')
+    return
+  }
   if (selectedTaskConstraint.value?.requiresClassroom === false) entryForm.classroomId = null
   try {
     const base = `/schedules/plans/${selected.value.id}/entries`
@@ -827,10 +872,17 @@ onBeforeUnmount(clearAutoSchedulePoll)
     <el-dialog v-model="entryDialog" :title="editingEntryId ? '调整排课' : '添加排课'" width="680px">
       <el-form label-position="top">
         <el-form-item label="教学任务" required>
-          <el-select v-model="entryForm.teachingTaskId" filterable>
+          <el-select v-model="entryForm.teachingTaskId" filterable @change="changeEntryTask">
             <el-option v-for="item in tasks" :key="item.id" :label="`${item.taskNumber} · ${item.name}`" :value="item.id" />
           </el-select>
         </el-form-item>
+        <el-alert
+          v-if="selectedTaskConstraint"
+          :title="`可排第 ${selectedTaskConstraint.startWeek}—${selectedTaskConstraint.endWeek} 周；允许上课日：${entryWeekdays.map((day) => day.label).join('、')}`"
+          type="info"
+          :closable="false"
+          show-icon
+        />
         <el-alert
           v-if="selectedTaskConstraint?.requiresClassroom === false"
           title="该课程不占用教室，仍会校验教师和行政班时间冲突。"
@@ -858,7 +910,7 @@ onBeforeUnmount(clearAutoSchedulePoll)
           </el-select>
         </el-form-item>
         <div class="form-grid three">
-          <el-form-item label="星期"><el-select v-model="entryForm.dayOfWeek"><el-option v-for="day in weekdays" :key="day.value" :label="day.label" :value="day.value" /></el-select></el-form-item>
+          <el-form-item label="星期"><el-select v-model="entryForm.dayOfWeek"><el-option v-for="day in entryWeekdays" :key="day.value" :label="day.label" :value="day.value" /></el-select></el-form-item>
           <el-form-item label="开始节次">
             <el-select v-model="entryForm.startPeriod">
               <el-option