diff --git a/app/Http/Controllers/Admin/ScheduleOverviewController.php b/app/Http/Controllers/Admin/ScheduleOverviewController.php
index 7c84fa4..2f0beda 100644
--- a/app/Http/Controllers/Admin/ScheduleOverviewController.php
+++ b/app/Http/Controllers/Admin/ScheduleOverviewController.php
@@ -27,15 +27,15 @@ class ScheduleOverviewController extends CommonController
         $year = request('year', date('Y'));
 
         return $this->success([
-            'systems' => $this->getSystems(),
-            'courses' => $this->getCourses(),
+            'systems' => $this->getSystems($year),
+            'courses' => $this->getCourses($year),
             'schedules' => $this->getSchedules($year),
         ]);
     }
 
     public function systemIndex()
     {
-        return $this->success($this->getSystems());
+        return $this->success($this->getSystems(request('year', date('Y'))));
     }
 
     public function systemShow()
@@ -63,9 +63,11 @@ class ScheduleOverviewController extends CommonController
     {
         $all = request()->all();
         $validator = Validator::make($all, [
+            'year' => 'required|string|size:4',
             'name' => 'required|string|max:255',
             'sort' => 'nullable|integer',
         ], [
+            'year.required' => '年份必填',
             'name.required' => '体系名称必填',
         ]);
 
@@ -86,6 +88,7 @@ class ScheduleOverviewController extends CommonController
 
         DB::beginTransaction();
         try {
+            $model->year = $all['year'];
             $model->name = $all['name'];
             $model->sort = (int) ($all['sort'] ?? 0);
             $model->save();
@@ -136,7 +139,7 @@ class ScheduleOverviewController extends CommonController
 
     public function courseIndex()
     {
-        return $this->success($this->getCourses());
+        return $this->success($this->getCourses(request('year', date('Y'))));
     }
 
     public function courseShow()
@@ -313,6 +316,10 @@ class ScheduleOverviewController extends CommonController
             return $this->fail([ResponseCode::ERROR_BUSINESS, '课程不属于当前体系']);
         }
 
+        if ((string) $system->year !== (string) $all['year']) {
+            return $this->fail([ResponseCode::ERROR_BUSINESS, '体系不属于当前年份']);
+        }
+
         if (!empty($all['id'])) {
             $model = $this->scheduleModel->find($all['id']);
             if (empty($model)) {
@@ -366,18 +373,22 @@ class ScheduleOverviewController extends CommonController
         return $this->success('删除成功');
     }
 
-    protected function getSystems()
+    protected function getSystems($year)
     {
         return $this->systemModel
+            ->where('year', $year)
             ->orderBy('sort')
             ->orderBy('id')
             ->get();
     }
 
-    protected function getCourses()
+    protected function getCourses($year)
     {
         return $this->courseModel
             ->with('system')
+            ->whereHas('system', function ($query) use ($year) {
+                $query->where('year', $year);
+            })
             ->orderBy('sort')
             ->orderBy('id')
             ->get();
diff --git a/database/migrations/2026_03_13_160000_create_schedule_overview_tables.php b/database/migrations/2026_03_13_160000_create_schedule_overview_tables.php
index 157c9a6..0433501 100644
--- a/database/migrations/2026_03_13_160000_create_schedule_overview_tables.php
+++ b/database/migrations/2026_03_13_160000_create_schedule_overview_tables.php
@@ -13,12 +13,15 @@ return new class extends Migration
     {
         Schema::create('schedule_overview_systems', function (Blueprint $table) {
             $table->id();
+            $table->string('year', 4)->comment('年份');
             $table->string('name')->comment('体系名称');
             $table->integer('sort')->default(0)->comment('排序');
             $table->bigInteger('admin_id')->nullable()->comment('创建管理员');
             $table->bigInteger('department_id')->nullable()->comment('部门ID');
             $table->timestamps();
             $table->softDeletes();
+
+            $table->index('year');
         });
 
         Schema::create('schedule_overview_courses', function (Blueprint $table) {
diff --git a/database/migrations/2026_03_13_173000_add_year_to_schedule_overview_systems_table.php b/database/migrations/2026_03_13_173000_add_year_to_schedule_overview_systems_table.php
new file mode 100644
index 0000000..f317c15
--- /dev/null
+++ b/database/migrations/2026_03_13_173000_add_year_to_schedule_overview_systems_table.php
@@ -0,0 +1,46 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        if (!Schema::hasTable('schedule_overview_systems')) {
+            return;
+        }
+
+        Schema::table('schedule_overview_systems', function (Blueprint $table) {
+            if (!Schema::hasColumn('schedule_overview_systems', 'year')) {
+                $table->string('year', 4)->default(date('Y'))->after('id')->comment('年份');
+                $table->index('year');
+            }
+        });
+
+        DB::table('schedule_overview_systems')
+            ->whereNull('year')
+            ->orWhere('year', '')
+            ->update(['year' => date('Y')]);
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        if (!Schema::hasTable('schedule_overview_systems') || !Schema::hasColumn('schedule_overview_systems', 'year')) {
+            return;
+        }
+
+        Schema::table('schedule_overview_systems', function (Blueprint $table) {
+            $table->dropIndex(['year']);
+            $table->dropColumn('year');
+        });
+    }
+};