feat:餐段设置

test/pages/terminal/query_method_panel_test.dart

@@ -26,6 +26,7 @@ void main() {
           autoRecognitionEnabled: false,
           continuousRecognitionEnabled: false,
           quickVerificationEnabled: false,
+          allowManualMealPeriodChange: true,
           onSelect: (method) => selectedMethod = method,
           onStart: () => startCalls++,
         ),
@@ -47,6 +48,7 @@ void main() {
           autoRecognitionEnabled: true,
           continuousRecognitionEnabled: true,
           quickVerificationEnabled: false,
+          allowManualMealPeriodChange: true,
           onSelect: (method) => selectedMethod = method,
           onStart: () => startCalls++,
         ),
@@ -78,6 +80,7 @@ void main() {
           autoRecognitionEnabled: true,
           continuousRecognitionEnabled: true,
           quickVerificationEnabled: false,
+          allowManualMealPeriodChange: true,
           onSelect: (_) {},
           onStart: () {},
         ),
@@ -100,6 +103,7 @@ void main() {
           autoRecognitionEnabled: true,
           continuousRecognitionEnabled: false,
           quickVerificationEnabled: true,
+          allowManualMealPeriodChange: true,
           onSelect: (_) {},
           onStart: () {},
         ),
@@ -139,6 +143,7 @@ void main() {
           autoRecognitionEnabled: false,
           continuousRecognitionEnabled: true,
           quickVerificationEnabled: true,
+          allowManualMealPeriodChange: true,
           onSelect: (_) {},
           onStart: () {},
         ),
@@ -180,6 +185,7 @@ void main() {
           autoRecognitionEnabled: false,
           continuousRecognitionEnabled: true,
           quickVerificationEnabled: true,
+          allowManualMealPeriodChange: true,
           onSelect: (_) {},
           onStart: () {},
         ),
@@ -205,6 +211,7 @@ void main() {
           autoRecognitionEnabled: false,
           continuousRecognitionEnabled: true,
           quickVerificationEnabled: true,
+          allowManualMealPeriodChange: true,
           onSelect: (_) {},
           onStart: () {},
         ),
@@ -226,6 +233,42 @@ void main() {
     );
     expect(tester.takeException(), isNull);
   });
+
+  testWidgets('禁止主动修改餐段时选择器禁用且无法打开餐段菜单', (tester) async {
+    await tester.binding.setSurfaceSize(const Size(1920, 1080));
+    addTearDown(() => tester.binding.setSurfaceSize(null));
+    final mealSlotController = FRadioSelectGroupController<String>(value: '1');
+    addTearDown(mealSlotController.dispose);
+
+    await tester.pumpWidget(
+      _testApp(
+        QueryMethodPanel(
+          methods: ReservationRecognitionMethod.values,
+          selected: ReservationRecognitionMethod.card,
+          status: ReservationMenuQueryStatus.idle,
+          mealSlotController: mealSlotController,
+          autoRecognitionEnabled: false,
+          continuousRecognitionEnabled: true,
+          quickVerificationEnabled: true,
+          allowManualMealPeriodChange: false,
+          onSelect: (_) {},
+          onStart: () {},
+        ),
+      ),
+    );
+
+    final trigger = find.byKey(
+      const ValueKey('reservation-meal-slot-trigger'),
+    );
+    expect(find.text('早餐'), findsOneWidget);
+    expect(tester.widget<FSelectMenuTile<String>>(trigger).enabled, isFalse);
+
+    await tester.tap(trigger);
+    await tester.pumpAndSettle();
+    expect(find.byKey(const ValueKey('meal-slot-option-2')), findsNothing);
+    expect(mealSlotController.value, {'1'});
+    expect(tester.takeException(), isNull);
+  });
 }
 
 /// 构建与终端设计基准一致的主题和尺寸环境，只验证本组件的可见状态与点击链路。