排课版本新建、编辑、复制、发布、归档和删除。

周课表视图，支持12节课、单双周和起止周。
自动校验教师、行政班、教室、时间段冲突。
校验教室容量、教学任务状态和学期范围。
SQLite 开发环境自动升级，MySQL 提供正式 EF Core 迁移。
Vue 已编译为静态文件并随 ASP.NET Core 发布，无需 npm run dev。
桌面端和390px移动端页面均已验收。

src/Jiaowu.Api/Infrastructure/Persistence/DevelopmentSqliteMigrator.cs

@@ -9,6 +9,7 @@ public sealed class DevelopmentSqliteMigrator(
     private const string PeopleAndCoursesMigration = "20260724_01_people_courses";
     private const string CurriculumPlansMigration = "20260724_02_curriculum_plans";
     private const string TeachingTasksMigration = "20260724_03_teaching_tasks";
+    private const string SchedulesMigration = "20260724_04_schedules";
 
     public async Task MigrateAsync(CancellationToken cancellationToken = default)
     {
@@ -38,6 +39,10 @@ public sealed class DevelopmentSqliteMigrator(
             TeachingTasksMigration,
             TeachingTasksStatements,
             cancellationToken);
+        await ApplyMigrationAsync(
+            SchedulesMigration,
+            SchedulesStatements,
+            cancellationToken);
     }
 
     private async Task ApplyMigrationAsync(
@@ -332,4 +337,66 @@ public sealed class DevelopmentSqliteMigrator(
             ON "TeachingTaskClasses" ("AdministrativeClassId");
         """
     ];
+
+    private static readonly string[] SchedulesStatements =
+    [
+        """
+        CREATE TABLE IF NOT EXISTS "SchedulePlans" (
+            "Id" TEXT NOT NULL CONSTRAINT "PK_SchedulePlans" PRIMARY KEY,
+            "AcademicTermId" TEXT NOT NULL,
+            "Name" TEXT NOT NULL,
+            "Version" TEXT NOT NULL,
+            "Status" INTEGER NOT NULL,
+            "Notes" TEXT NULL,
+            "PublishedAt" TEXT NULL,
+            "CreatedAt" TEXT NOT NULL,
+            "UpdatedAt" TEXT NOT NULL,
+            CONSTRAINT "FK_SchedulePlans_AcademicTerms_AcademicTermId"
+                FOREIGN KEY ("AcademicTermId") REFERENCES "AcademicTerms" ("Id") ON DELETE RESTRICT
+        );
+        """,
+        """
+        CREATE UNIQUE INDEX IF NOT EXISTS "IX_SchedulePlans_AcademicTermId_Version"
+            ON "SchedulePlans" ("AcademicTermId", "Version");
+        """,
+        """
+        CREATE INDEX IF NOT EXISTS "IX_SchedulePlans_AcademicTermId_Status"
+            ON "SchedulePlans" ("AcademicTermId", "Status");
+        """,
+        """
+        CREATE TABLE IF NOT EXISTS "ScheduleEntries" (
+            "Id" TEXT NOT NULL CONSTRAINT "PK_ScheduleEntries" PRIMARY KEY,
+            "SchedulePlanId" TEXT NOT NULL,
+            "TeachingTaskId" TEXT NOT NULL,
+            "ClassroomId" TEXT NOT NULL,
+            "DayOfWeek" INTEGER NOT NULL,
+            "StartPeriod" INTEGER NOT NULL,
+            "PeriodCount" INTEGER NOT NULL,
+            "StartWeek" INTEGER NOT NULL,
+            "EndWeek" INTEGER NOT NULL,
+            "WeekPattern" INTEGER NOT NULL,
+            "Notes" TEXT NULL,
+            "CreatedAt" TEXT NOT NULL,
+            "UpdatedAt" TEXT NOT NULL,
+            CONSTRAINT "FK_ScheduleEntries_SchedulePlans_SchedulePlanId"
+                FOREIGN KEY ("SchedulePlanId") REFERENCES "SchedulePlans" ("Id") ON DELETE CASCADE,
+            CONSTRAINT "FK_ScheduleEntries_TeachingTasks_TeachingTaskId"
+                FOREIGN KEY ("TeachingTaskId") REFERENCES "TeachingTasks" ("Id") ON DELETE RESTRICT,
+            CONSTRAINT "FK_ScheduleEntries_Classrooms_ClassroomId"
+                FOREIGN KEY ("ClassroomId") REFERENCES "Classrooms" ("Id") ON DELETE RESTRICT
+        );
+        """,
+        """
+        CREATE INDEX IF NOT EXISTS "IX_ScheduleEntries_SchedulePlanId_DayOfWeek_StartPeriod"
+            ON "ScheduleEntries" ("SchedulePlanId", "DayOfWeek", "StartPeriod");
+        """,
+        """
+        CREATE INDEX IF NOT EXISTS "IX_ScheduleEntries_TeachingTaskId"
+            ON "ScheduleEntries" ("TeachingTaskId");
+        """,
+        """
+        CREATE INDEX IF NOT EXISTS "IX_ScheduleEntries_ClassroomId"
+            ON "ScheduleEntries" ("ClassroomId");
+        """
+    ];
 }